js-precompiled 20161110-160103

Former-commit-id: b14aed734e1f16676b2ec442b1b5a63d86f7bb5d

.cargo/config

@@ -0,0 +1,2 @@
+[target.armv7-unknown-linux-gnueabihf]
+linker= "arm-linux-gnueabihf-gcc"

.dockerignore

@@ -1,22 +0,0 @@
-# Generated by Cargo
-# will have compiled files and executables
-target
-
-*.swp
-*.swo
-*.swn
-*.DS_Store
-
-# Visual Studio Code stuff
-.vscode
-
-# GitEye stuff
-.project
-
-# idea ide
-.idea
-
-# git stuff
-.git
-
-ethcore/res/ethereum/tests

.gitignore

@@ -19,10 +19,6 @@
 # mac stuff
 .DS_Store
 
-# npm stuff
-npm-debug.log
-node_modules
-
 # gdb files
 .gdb_history
 
@@ -36,5 +32,3 @@ node_modules
 out/
 
 .vscode
-
-/parity.*

.gitlab-ci.yml

@@ -1,7 +1,6 @@
 stages:
   - test
   - js-build
-  - push-release
   - build
 variables:
   GIT_DEPTH: "3"
@@ -9,148 +8,47 @@ variables:
   RUST_BACKTRACE: "1"
   RUSTFLAGS: ""
   CARGOFLAGS: ""
-  CI_SERVER_NAME: "GitLab CI"
 cache:
   key: "$CI_BUILD_STAGE/$CI_BUILD_REF_NAME"
   untracked: true
 linux-stable:
   stage: build
-  image: parity/rust:gitlab-ci
+  image: ethcore/rust:stable
   only:
     - beta
     - tags
     - stable
-    - triggers
   script:
-    - rustup default stable
-    - cargo build -j $(nproc) --release --features final $CARGOFLAGS
-    - cargo build -j $(nproc) --release -p evmbin
-    - cargo build -j $(nproc) --release -p ethstore-cli
-    - cargo build -j $(nproc) --release -p ethkey-cli
+    - cargo build --release $CARGOFLAGS
     - strip target/release/parity
-    - strip target/release/parity-evm
-    - strip target/release/ethstore
-    - strip target/release/ethkey
-    - export SHA3=$(target/release/parity tools hash target/release/parity)
     - md5sum target/release/parity > parity.md5
     - sh scripts/deb-build.sh amd64
     - cp target/release/parity deb/usr/bin/parity
-    - cp target/release/parity-evm deb/usr/bin/parity-evm
-    - cp target/release/ethstore deb/usr/bin/ethstore
-    - cp target/release/ethkey deb/usr/bin/ethkey
     - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
     - dpkg-deb -b deb "parity_"$VER"_amd64.deb"
     - md5sum "parity_"$VER"_amd64.deb" > "parity_"$VER"_amd64.deb.md5"
     - aws configure set aws_access_key_id $s3_key
     - aws configure set aws_secret_access_key $s3_secret
-    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable|nightly)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
-    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/parity --body target/release/parity
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/parity.md5 --body parity.md5
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/"parity_"$VER"_amd64.deb" --body "parity_"$VER"_amd64.deb"
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/"parity_"$VER"_amd64.deb.md5" --body "parity_"$VER"_amd64.deb.md5"
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1337/push-build/$CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1338/push-build/$CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/parity --body target/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/"parity_"$VER"_amd64.deb" --body "parity_"$VER"_amd64.deb"
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/"parity_"$VER"_amd64.deb.md5" --body "parity_"$VER"_amd64.deb.md5"
   tags:
     - rust
     - rust-stable
   artifacts:
     paths:
     - target/release/parity
-    - target/release/parity-evm
-    - target/release/ethstore
-    - target/release/ethkey
     name: "stable-x86_64-unknown-linux-gnu_parity"
-linux-snap:
-  stage: build
-  image: parity/snapcraft:gitlab-ci
-  only:
-    - snap
-    - beta
-    - tags
-    - triggers
-  script:
-    - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
-    - cd snap
-    - rm -rf *snap
-    - sed -i 's/master/'"$VER"'/g' snapcraft.yaml
-    - echo "Version:"$VER
-    - snapcraft
-    - ls
-    #- cp "parity_"$CI_BUILD"_amd64.snap" "parity_"$VER"_amd64.snap"
-    - md5sum "parity_"$VER"_amd64.snap" > "parity_"$VER"_amd64.snap.md5"
-    - file "parity_"$VER"_amd64.snap.md5"
-    - cat "parity_"$VER"_amd64.snap.md5"
-    - aws configure set aws_access_key_id $s3_key
-    - aws configure set aws_secret_access_key $s3_secret
-    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable|nightly)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/"parity_"$VER"_amd64.snap" --body "parity_"$VER"_amd64.snap"
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/"parity_"$VER"_amd64.snap.md5" --body "parity_"$VER"_amd64.snap.md5"
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1337/push-build/$CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1338/push-build/$CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu
-  tags:
-    - rust
-    - rust-stable
-  artifacts:
-    paths:
-    - scripts/parity_*_amd64.snap
-    name: "stable-x86_64-unknown-snap-gnu_parity"
-  allow_failure: true  
-linux-stable-debian:
-  stage: build
-  image: parity/rust-debian:gitlab-ci
-  only:
-    - beta
-    - tags
-    - stable
-    - triggers
-  script:
-    - cargo build -j $(nproc) --release --features final $CARGOFLAGS
-    - cargo build -j $(nproc) --release -p evmbin
-    - cargo build -j $(nproc) --release -p ethstore-cli
-    - cargo build -j $(nproc) --release -p ethkey-cli
-    - strip target/release/parity
-    - strip target/release/parity-evm
-    - strip target/release/ethstore
-    - strip target/release/ethkey
-    - export SHA3=$(target/release/parity tools hash target/release/parity)
-    - md5sum target/release/parity > parity.md5
-    - sh scripts/deb-build.sh amd64
-    - cp target/release/parity deb/usr/bin/parity
-    - cp target/release/parity-evm deb/usr/bin/parity-evm
-    - cp target/release/ethstore deb/usr/bin/ethstore
-    - cp target/release/ethkey deb/usr/bin/ethkey
-    - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
-    - dpkg-deb -b deb "parity_"$VER"_amd64.deb"
-    - md5sum "parity_"$VER"_amd64.deb" > "parity_"$VER"_amd64.deb.md5"
-    - aws configure set aws_access_key_id $s3_key
-    - aws configure set aws_secret_access_key $s3_secret
-    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable|nightly)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
-    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/x86_64-unknown-debian-gnu
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-debian-gnu/parity --body target/release/parity
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-debian-gnu/parity.md5 --body parity.md5
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-debian-gnu/"parity_"$VER"_amd64.deb" --body "parity_"$VER"_amd64.deb"
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-debian-gnu/"parity_"$VER"_amd64.deb.md5" --body "parity_"$VER"_amd64.deb.md5"
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1337/push-build/$CI_BUILD_REF_NAME/x86_64-unknown-debian-gnu
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1338/push-build/$CI_BUILD_REF_NAME/x86_64-unknown-debian-gnu
-  tags:
-    - rust
-    - rust-debian
-  artifacts:
-    paths:
-    - target/release/parity
-    name: "stable-x86_64-unknown-debian-gnu_parity"
 linux-beta:
   stage: build
-  image: parity/rust:gitlab-ci
+  image: ethcore/rust:beta
   only:
     - beta
     - tags
     - stable
-    - triggers
   script:
-    - rustup default beta
-    - cargo build -j $(nproc) --release $CARGOFLAGS
+    - cargo build --release $CARGOFLAGS
     - strip target/release/parity
   tags:
     - rust
@@ -162,15 +60,13 @@ linux-beta:
   allow_failure: true
 linux-nightly:
   stage: build
-  image: parity/rust:gitlab-ci
+  image: ethcore/rust:nightly
   only:
     - beta
     - tags
     - stable
-    - triggers
   script:
-    - rustup default nightly
-    - cargo build -j $(nproc) --release $CARGOFLAGS
+    - cargo build --release $CARGOFLAGS
     - strip target/release/parity
   tags:
     - rust
@@ -182,43 +78,21 @@ linux-nightly:
   allow_failure: true
 linux-centos:
   stage: build
-  image: parity/rust-centos:gitlab-ci
+  image: ethcore/rust-centos:latest
   only:
     - beta
     - tags
     - stable
-    - triggers
   script:
     - export CXX="g++"
     - export CC="gcc"
-    - export PLATFORM=x86_64-unknown-centos-gnu
-    - cargo build -j $(nproc) --release --features final $CARGOFLAGS
-    - cargo build -j $(nproc) --release -p evmbin
-    - cargo build -j $(nproc) --release -p ethstore-cli
-    - cargo build -j $(nproc) --release -p ethkey-cli
+    - cargo build --release $CARGOFLAGS
     - strip target/release/parity
-    - strip target/release/parity-evm
-    - strip target/release/ethstore
-    - strip target/release/ethkey
     - md5sum target/release/parity > parity.md5
-    - md5sum target/release/parity-evm > parity-evm.md5
-    - md5sum target/release/ethstore > ethstore.md5
-    - md5sum target/release/ethkey > ethkey.md5
-    - export SHA3=$(target/release/parity tools hash target/release/parity)
     - aws configure set aws_access_key_id $s3_key
     - aws configure set aws_secret_access_key $s3_secret
-    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable|nightly)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
-    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu
     - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/parity --body target/release/parity
     - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/parity.md5 --body parity.md5
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/parity-evm --body target/release/parity-evm
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/parity-evm.md5 --body parity-evm.md5
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/ethstore --body target/release/ethstore
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/ethstore.md5 --body ethstore.md5
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/ethkey --body target/release/ethkey
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/ethkey.md5 --body ethkey.md5
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1337/push-build/$CI_BUILD_REF_NAME/$PLATFORM
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1338/push-build/$CI_BUILD_REF_NAME/$PLATFORM
   tags:
     - rust
     - rust-centos
@@ -226,48 +100,31 @@ linux-centos:
     paths:
     - target/release/parity
     name: "x86_64-unknown-centos-gnu_parity"
-linux-i686:
-  stage: build
-  image: parity/rust-i686:gitlab-ci
+  allow_failure: true
+linux-i686:   
+  stage: build   
+  image: ethcore/rust-i686:latest   
   only:
     - beta
-    - tags
+#    - tags
     - stable
-    - triggers
   script:
     - export HOST_CC=gcc
     - export HOST_CXX=g++
-    - export COMMIT=$(git rev-parse HEAD)
-    - export PLATFORM=i686-unknown-linux-gnu
-    - cargo build -j $(nproc) --target $PLATFORM --features final --release $CARGOFLAGS
-    - cargo build -j $(nproc) --target $PLATFORM --release -p evmbin
-    - cargo build -j $(nproc) --target $PLATFORM --release -p ethstore-cli
-    - cargo build -j $(nproc) --target $PLATFORM --release -p ethkey-cli
-    - strip target/$PLATFORM/release/parity
-    - strip target/$PLATFORM/release/parity-evm
-    - strip target/$PLATFORM/release/ethstore
-    - strip target/$PLATFORM/release/ethkey   
-    - strip target/$PLATFORM/release/parity
-    - md5sum target/$PLATFORM/release/parity > parity.md5
-    - export SHA3=$(target/$PLATFORM/release/parity tools hash target/$PLATFORM/release/parity)
+    - cargo build --target i686-unknown-linux-gnu --release $CARGOFLAGS
+    - strip target/i686-unknown-linux-gnu/release/parity
+    - md5sum target/i686-unknown-linux-gnu/release/parity > parity.md5
     - sh scripts/deb-build.sh i386
-    - cp target/$PLATFORM/release/parity deb/usr/bin/parity
-    - cp target/$PLATFORM/release/parity-evm deb/usr/bin/parity-evm
-    - cp target/$PLATFORM/release/ethstore deb/usr/bin/ethstore
-    - cp target/$PLATFORM/release/ethkey deb/usr/bin/ethkey
+    - cp target/i686-unknown-linux-gnu/release/parity deb/usr/bin/parity
     - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
     - dpkg-deb -b deb "parity_"$VER"_i386.deb"
     - md5sum "parity_"$VER"_i386.deb" > "parity_"$VER"_i386.deb.md5"
     - aws configure set aws_access_key_id $s3_key
     - aws configure set aws_secret_access_key $s3_secret
-    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable|nightly)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
-    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/$PLATFORM
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/parity --body target/$PLATFORM/release/parity
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/parity.md5 --body parity.md5
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/"parity_"$VER"_i386.deb" --body "parity_"$VER"_i386.deb"
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/"parity_"$VER"_i386.deb.md5" --body "parity_"$VER"_i386.deb.md5"
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1337/push-build/$CI_BUILD_REF_NAME/$PLATFORM
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1338/push-build/$CI_BUILD_REF_NAME/$PLATFORM
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/parity --body target/i686-unknown-linux-gnu/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/"parity_"$VER"_i386.deb" --body "parity_"$VER"_i386.deb"
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/"parity_"$VER"_i386.deb.md5" --body "parity_"$VER"_i386.deb.md5"
   tags:
     - rust
     - rust-i686
@@ -278,54 +135,35 @@ linux-i686:
   allow_failure: true
 linux-armv7:
   stage: build
-  image: parity/rust-armv7:gitlab-ci
+  image: ethcore/rust-armv7:latest
   only:
     - beta
     - tags
     - stable
-    - triggers
   script:
     - export CC=arm-linux-gnueabihf-gcc
     - export CXX=arm-linux-gnueabihf-g++
     - export HOST_CC=gcc
     - export HOST_CXX=g++
-    - export PLATFORM=armv7-unknown-linux-gnueabihf
     - rm -rf .cargo
     - mkdir -p .cargo
-    - echo "[target.$PLATFORM]" >> .cargo/config
+    - echo "[target.armv7-unknown-linux-gnueabihf]" >> .cargo/config
     - echo "linker= \"arm-linux-gnueabihf-gcc\"" >> .cargo/config
     - cat .cargo/config
-    - cargo build -j $(nproc) --target $PLATFORM --features final --release $CARGOFLAGS
-    - cargo build -j $(nproc) --target $PLATFORM --release -p evmbin
-    - cargo build -j $(nproc) --target $PLATFORM --release -p ethstore-cli
-    - cargo build -j $(nproc) --target $PLATFORM --release -p ethkey-cli
-    - md5sum target/$PLATFORM/release/parity > parity.md5
-    - export SHA3=$(target/$PLATFORM/release/parity tools hash target/$PLATFORM/release/parity)
-    - sh scripts/deb-build.sh i386
-    - arm-linux-gnueabihf-strip target/$PLATFORM/release/parity
-    - arm-linux-gnueabihf-strip target/$PLATFORM/release/parity-evm
-    - arm-linux-gnueabihf-strip target/$PLATFORM/release/ethstore
-    - arm-linux-gnueabihf-strip target/$PLATFORM/release/ethkey
-    - export SHA3=$(rhash --sha3-256 target/$PLATFORM/release/parity -p %h)
-    - md5sum target/$PLATFORM/release/parity > parity.md5
+    - cargo build --target armv7-unknown-linux-gnueabihf --release $CARGOFLAGS
+    - arm-linux-gnueabihf-strip target/armv7-unknown-linux-gnueabihf/release/parity
+    - md5sum target/armv7-unknown-linux-gnueabihf/release/parity > parity.md5
     - sh scripts/deb-build.sh armhf
-    - cp target/$PLATFORM/release/parity deb/usr/bin/parity
-    - cp target/$PLATFORM/release/parity-evm deb/usr/bin/parity-evm
-    - cp target/$PLATFORM/release/ethstore deb/usr/bin/ethstore
-    - cp target/$PLATFORM/release/ethkey deb/usr/bin/ethkey
+    - cp target/armv7-unknown-linux-gnueabihf/release/parity deb/usr/bin/parity
     - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
     - dpkg-deb -b deb "parity_"$VER"_armhf.deb"
     - md5sum "parity_"$VER"_armhf.deb" > "parity_"$VER"_armhf.deb.md5"
     - aws configure set aws_access_key_id $s3_key
     - aws configure set aws_secret_access_key $s3_secret
-    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable|nightly)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
-    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/$PLATFORM
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/parity --body target/$PLATFORM/release/parity
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/parity.md5 --body parity.md5
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/"parity_"$VER"_armhf.deb" --body "parity_"$VER"_armhf.deb"
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/"parity_"$VER"_armhf.deb.md5" --body "parity_"$VER"_armhf.deb.md5"
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1337/push-build/$CI_BUILD_REF_NAME/$PLATFORM
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1338/push-build/$CI_BUILD_REF_NAME/$PLATFORM
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/parity --body target/armv7-unknown-linux-gnueabihf/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb" --body "parity_"$VER"_armhf.deb"
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb.md5" --body "parity_"$VER"_armhf.deb.md5"
   tags:
     - rust
     - rust-arm
@@ -336,51 +174,35 @@ linux-armv7:
   allow_failure: true
 linux-arm:
   stage: build
-  image: parity/rust-arm:gitlab-ci
+  image: ethcore/rust-arm:latest
   only:
     - beta
     - tags
     - stable
-    - triggers
   script:
     - export CC=arm-linux-gnueabihf-gcc
     - export CXX=arm-linux-gnueabihf-g++
     - export HOST_CC=gcc
     - export HOST_CXX=g++
-    - export PLATFORM=arm-unknown-linux-gnueabihf
     - rm -rf .cargo
     - mkdir -p .cargo
-    - echo "[target.$PLATFORM]" >> .cargo/config
+    - echo "[target.arm-unknown-linux-gnueabihf]" >> .cargo/config
     - echo "linker= \"arm-linux-gnueabihf-gcc\"" >> .cargo/config
     - cat .cargo/config
-    - cargo build -j $(nproc) --target $PLATFORM --features final --release $CARGOFLAGS
-    - cargo build -j $(nproc) --target $PLATFORM --release -p evmbin
-    - cargo build -j $(nproc) --target $PLATFORM --release -p ethstore-cli
-    - cargo build -j $(nproc) --target $PLATFORM --release -p ethkey-cli
-    - arm-linux-gnueabihf-strip target/$PLATFORM/release/parity
-    - arm-linux-gnueabihf-strip target/$PLATFORM/release/parity-evm
-    - arm-linux-gnueabihf-strip target/$PLATFORM/release/ethstore
-    - arm-linux-gnueabihf-strip target/$PLATFORM/release/ethkey
-    - export SHA3=$(rhash --sha3-256 target/$PLATFORM/release/parity -p %h)
-    - md5sum target/$PLATFORM/release/parity > parity.md5
+    - cargo build --target arm-unknown-linux-gnueabihf --release $CARGOFLAGS
+    - arm-linux-gnueabihf-strip target/arm-unknown-linux-gnueabihf/release/parity
+    - md5sum target/arm-unknown-linux-gnueabihf/release/parity > parity.md5
     - sh scripts/deb-build.sh armhf
-    - cp target/$PLATFORM/release/parity deb/usr/bin/parity
-    - cp target/$PLATFORM/release/parity-evm deb/usr/bin/parity-evm
-    - cp target/$PLATFORM/release/ethstore deb/usr/bin/ethstore
-    - cp target/$PLATFORM/release/ethkey deb/usr/bin/ethkey
+    - cp target/arm-unknown-linux-gnueabihf/release/parity deb/usr/bin/parity
     - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
     - dpkg-deb -b deb "parity_"$VER"_armhf.deb"
     - md5sum "parity_"$VER"_armhf.deb" > "parity_"$VER"_armhf.deb.md5"
     - aws configure set aws_access_key_id $s3_key
     - aws configure set aws_secret_access_key $s3_secret
-    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable|nightly)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
-    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/$PLATFORM
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/parity --body target/$PLATFORM/release/parity
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/parity.md5 --body parity.md5
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/"parity_"$VER"_armhf.deb" --body "parity_"$VER"_armhf.deb"
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/"parity_"$VER"_armhf.deb.md5" --body "parity_"$VER"_armhf.deb.md5"
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1337/push-build/$CI_BUILD_REF_NAME/$PLATFORM
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1338/push-build/$CI_BUILD_REF_NAME/$PLATFORM
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/parity --body target/arm-unknown-linux-gnueabihf/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb" --body "parity_"$VER"_armhf.deb"
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb.md5" --body "parity_"$VER"_armhf.deb.md5"
   tags:
     - rust
     - rust-arm
@@ -389,52 +211,69 @@ linux-arm:
     - target/arm-unknown-linux-gnueabihf/release/parity
     name: "arm-unknown-linux-gnueabihf_parity"
   allow_failure: true
+linux-armv6:
+  stage: build
+  image: ethcore/rust-armv6:latest
+  only:
+#    - beta
+#    - tags
+    - stable
+  script:
+    - export CC=arm-linux-gnueabi-gcc
+    - export CXX=arm-linux-gnueabi-g++
+    - export HOST_CC=gcc
+    - export HOST_CXX=g++
+    - rm -rf .cargo
+    - mkdir -p .cargo
+    - echo "[target.arm-unknown-linux-gnueabi]" >> .cargo/config
+    - echo "linker= \"arm-linux-gnueabi-gcc\"" >> .cargo/config
+    - cat .cargo/config
+    - cargo build --target arm-unknown-linux-gnueabi --release $CARGOFLAGS
+    - arm-linux-gnueabi-strip target/arm-unknown-linux-gnueabi/release/parity
+    - md5sum target/arm-unknown-linux-gnueabi/release/parity > parity.md5
+    - aws configure set aws_access_key_id $s3_key
+    - aws configure set aws_secret_access_key $s3_secret
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabi/parity --body target/arm-unknown-linux-gnueabi/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabi/parity.md5 --body parity.md5
+  tags:
+    - rust
+    - rust-arm
+  artifacts:
+    paths:
+    - target/arm-unknown-linux-gnueabi/release/parity
+    name: "arm-unknown-linux-gnueabi_parity"
+  allow_failure: true
 linux-aarch64:
   stage: build
-  image: parity/rust-arm64:gitlab-ci
+  image: ethcore/rust-aarch64:latest
   only:
     - beta
     - tags
     - stable
-    - triggers
   script:
     - export CC=aarch64-linux-gnu-gcc
     - export CXX=aarch64-linux-gnu-g++
     - export HOST_CC=gcc
     - export HOST_CXX=g++
-    - export PLATFORM=aarch64-unknown-linux-gnu
     - rm -rf .cargo
     - mkdir -p .cargo
-    - echo "[target.$PLATFORM]" >> .cargo/config
+    - echo "[target.aarch64-unknown-linux-gnu]" >> .cargo/config
     - echo "linker= \"aarch64-linux-gnu-gcc\"" >> .cargo/config
     - cat .cargo/config
-    - cargo build -j $(nproc) --target $PLATFORM --features final --release $CARGOFLAGS
-    - cargo build -j $(nproc) --target $PLATFORM --release -p evmbin
-    - cargo build -j $(nproc) --target $PLATFORM --release -p ethstore-cli
-    - cargo build -j $(nproc) --target $PLATFORM --release -p ethkey-cli
-    - aarch64-linux-gnu-strip target/$PLATFORM/release/parity
-    - aarch64-linux-gnu-strip target/$PLATFORM/release/parity-evm
-    - aarch64-linux-gnu-strip target/$PLATFORM/release/ethstore
-    - aarch64-linux-gnu-strip target/$PLATFORM/release/ethkey
-    - export SHA3=$(rhash --sha3-256 target/$PLATFORM/release/parity -p %h)
-    - md5sum target/$PLATFORM/release/parity > parity.md5
+    - cargo build --target aarch64-unknown-linux-gnu --release $CARGOFLAGS
+    - aarch64-linux-gnu-strip target/aarch64-unknown-linux-gnu/release/parity
+    - md5sum target/aarch64-unknown-linux-gnu/release/parity > parity.md5
     - sh scripts/deb-build.sh arm64
-    - cp target/$PLATFORM/release/parity deb/usr/bin/parity
-    - cp target/$PLATFORM/release/parity-evm deb/usr/bin/parity-evm
-    - cp target/$PLATFORM/release/ethstore deb/usr/bin/ethstore
-    - cp target/$PLATFORM/release/ethkey deb/usr/bin/ethkey
+    - cp target/aarch64-unknown-linux-gnu/release/parity deb/usr/bin/parity
     - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
     - dpkg-deb -b deb "parity_"$VER"_arm64.deb"
     - md5sum "parity_"$VER"_arm64.deb" > "parity_"$VER"_arm64.deb.md5"
     - aws configure set aws_access_key_id $s3_key
     - aws configure set aws_secret_access_key $s3_secret
-    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable|nightly)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
-    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/$PLATFORM
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/parity.md5 --body parity.md5
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/"parity_"$VER"_arm64.deb" --body "parity_"$VER"_arm64.deb"
-    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/"parity_"$VER"_arm64.deb.md5" --body "parity_"$VER"_arm64.deb.md5"
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1337/push-build/$CI_BUILD_REF_NAME/$PLATFORM
-    - curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1338/push-build/$CI_BUILD_REF_NAME/$PLATFORM
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/parity --body target/aarch64-unknown-linux-gnu/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/"parity_"$VER"_arm64.deb" --body "parity_"$VER"_arm64.deb"
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/"parity_"$VER"_arm64.deb.md5" --body "parity_"$VER"_arm64.deb.md5"
   tags:
     - rust
     - rust-arm
@@ -449,37 +288,20 @@ darwin:
     - beta
     - tags
     - stable
-    - triggers
-  script: |
-      export COMMIT=$(git rev-parse HEAD)
-      export PLATFORM=x86_64-apple-darwin
-      rustup default stable
-      cargo clean
-      cargo build -j 8 --features final --release #$CARGOFLAGS
-      cargo build -j 8 --release -p ethstore-cli #$CARGOFLAGS
-      cargo build -j 8 --release -p ethkey-cli #$CARGOFLAGS
-      cargo build -j 8 --release -p evmbin #$CARGOFLAGS
-      rm -rf parity.md5
-      md5sum target/release/parity > parity.md5
-      export SHA3=$(target/release/parity tools hash target/release/parity)
-      cd mac
-      xcodebuild -configuration Release
-      cd ..
-      packagesbuild -v mac/Parity.pkgproj
-      productsign --sign 'Developer ID Installer: PARITY TECHNOLOGIES LIMITED (P2PX3JU8FT)' target/release/Parity\ Ethereum.pkg target/release/Parity\ Ethereum-signed.pkg
-      export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
-      mv target/release/Parity\ Ethereum-signed.pkg "parity-"$VER"-macos-installer.pkg"
-      md5sum "parity-"$VER"-macos-installer.pkg" >> "parity-"$VER"-macos-installer.pkg.md5"
-      aws configure set aws_access_key_id $s3_key
-      aws configure set aws_secret_access_key $s3_secret
-      if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable|nightly)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
-      aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/$PLATFORM
-      aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/parity --body target/release/parity
-      aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/parity.md5 --body parity.md5
-      aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/"parity-"$VER"-macos-installer.pkg" --body "parity-"$VER"-macos-installer.pkg"
-      aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$PLATFORM/"parity-"$VER"-macos-installer.pkg.md5" --body "parity-"$VER"-macos-installer.pkg.md5"
-      curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1337/push-build/$CI_BUILD_REF_NAME/$PLATFORM
-      curl --data "commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity&secret=$RELEASES_SECRET" http://update.parity.io:1338/push-build/$CI_BUILD_REF_NAME/$PLATFORM
+  script:
+    - cargo build --release -p ethstore $CARGOFLAGS
+    - cargo build --release $CARGOFLAGS
+    - rm -rf parity.md5
+    - md5sum target/release/parity > parity.md5
+    - packagesbuild -v mac/Parity.pkgproj
+    - mv target/release/Parity\ Ethereum.pkg parity-osx-installer-EXPERIMENTAL.pkg
+    - md5sum parity-osx-installer-EXPERIMENTAL.pkg > parity-osx-installer-EXPERIMENTAL.pkg.md5
+    - aws configure set aws_access_key_id $s3_key
+    - aws configure set aws_secret_access_key $s3_secret
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity --body target/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity-osx-installer-EXPERIMENTAL.pkg --body parity-osx-installer-EXPERIMENTAL.pkg
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity-osx-installer-EXPERIMENTAL.pkg.md5 --body parity-osx-installer-EXPERIMENTAL.pkg.md5
   tags:
     - osx
   artifacts:
@@ -495,24 +317,16 @@ windows:
     - beta
     - tags
     - stable
-    - triggers
   script:
-    - set PLATFORM=x86_64-pc-windows-msvc
     - set INCLUDE=C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Include;C:\vs2015\VC\include;C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt
     - set LIB=C:\vs2015\VC\lib;C:\Program Files (x86)\Windows Kits\10\Lib\10.0.10240.0\ucrt\x64
     - set RUST_BACKTRACE=1
-    - set RUSTFLAGS=%RUSTFLAGS%
+    - set RUSTFLAGS=%RUSTFLAGS% -Zorbit=off
     - rustup default stable-x86_64-pc-windows-msvc
-    - cargo clean
-    - cargo build --features final --release #%CARGOFLAGS%
-    - cargo build --release -p ethstore-cli #%CARGOFLAGS%
-    - cargo build --release -p ethkey-cli #%CARGOFLAGS%
-    - cargo build --release -p evmbin #%CARGOFLAGS%
+    - cargo build --release %CARGOFLAGS%
+    - curl -sL --url "https://github.com/ethcore/win-build/raw/master/SimpleFC.dll" -o nsis\SimpleFC.dll
+    - curl -sL --url "https://github.com/ethcore/win-build/raw/master/vc_redist.x64.exe" -o nsis\vc_redist.x64.exe
     - signtool sign /f %keyfile% /p %certpass% target\release\parity.exe
-    - target\release\parity.exe tools hash target\release\parity.exe > parity.sha3
-    - set /P SHA3=<parity.sha3
-    - curl -sL --url "https://github.com/paritytech/win-build/raw/master/SimpleFC.dll" -o nsis\SimpleFC.dll
-    - curl -sL --url "https://github.com/paritytech/win-build/raw/master/vc_redist.x64.exe" -o nsis\vc_redist.x64.exe
     - msbuild windows\ptray\ptray.vcxproj /p:Platform=x64 /p:Configuration=Release
     - signtool sign /f %keyfile% /p %certpass% windows\ptray\x64\release\ptray.exe
     - cd nsis
@@ -523,29 +337,21 @@ windows:
     - zip win-installer.zip InstallParity.exe InstallParity.exe.md5
     - md5sums win-installer.zip > win-installer.zip.md5
     - cd ..\target\release\
+    - md5sums parity.exe parity.pdb > parity.md5
     - md5sums parity.exe > parity.exe.md5
-    - zip parity.zip parity.exe parity.md5
+    - zip parity.zip parity.exe parity.pdb parity.md5
     - md5sums parity.zip > parity.zip.md5
     - cd ..\..
     - aws configure set aws_access_key_id %s3_key%
     - aws configure set aws_secret_access_key %s3_secret%
-    - echo %CI_BUILD_REF_NAME%
-    - echo %CI_BUILD_REF_NAME% | findstr /R "master" >nul 2>&1 && set S3_BUCKET=builds-parity-published|| set S3_BUCKET=builds-parity
-    - echo %CI_BUILD_REF_NAME% | findstr /R "beta" >nul 2>&1 && set S3_BUCKET=builds-parity-published|| set S3_BUCKET=builds-parity
-    - echo %CI_BUILD_REF_NAME% | findstr /R "stable" >nul 2>&1 && set S3_BUCKET=builds-parity-published|| set S3_BUCKET=builds-parity
-    - echo %CI_BUILD_REF_NAME% | findstr /R "nightly" >nul 2>&1 && set S3_BUCKET=builds-parity-published|| set S3_BUCKET=builds-parity
-    - echo %S3_BUCKET%
-    - aws s3 rm --recursive s3://%S3_BUCKET%/%CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc
-    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.exe --body target\release\parity.exe
-    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.exe.md5 --body target\release\parity.exe.md5
-    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.zip --body target\release\parity.zip
-    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.zip.md5 --body target\release\parity.zip.md5
-    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/InstallParity.exe --body nsis\InstallParity.exe
-    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/InstallParity.exe.md5 --body nsis\InstallParity.exe.md5
-    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/win-installer.zip --body nsis\win-installer.zip
-    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/win-installer.zip.md5 --body nsis\win-installer.zip.md5
-    - curl --data "commit=%CI_BUILD_REF%&sha3=%SHA3%&filename=parity.exe&secret=%RELEASES_SECRET%" http://update.parity.io:1337/push-build/%CI_BUILD_REF_NAME%/%PLATFORM%
-    - curl --data "commit=%CI_BUILD_REF%&sha3=%SHA3%&filename=parity.exe&secret=%RELEASES_SECRET%" http://update.parity.io:1338/push-build/%CI_BUILD_REF_NAME%/%PLATFORM%
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.exe --body target\release\parity.exe
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.exe.md5 --body target\release\parity.exe.md5
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.zip --body target\release\parity.zip
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.zip.md5 --body target\release\parity.zip.md5
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/InstallParity.exe --body nsis\InstallParity.exe
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/InstallParity.exe.md5 --body nsis\InstallParity.exe.md5
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/win-installer.zip --body nsis\win-installer.zip
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/win-installer.zip.md5 --body nsis\win-installer.zip.md5
   tags:
    - rust-windows
   artifacts:
@@ -554,147 +360,70 @@ windows:
     - target/release/parity.pdb
     - nsis/InstallParity.exe
     name: "x86_64-pc-windows-msvc_parity"
-docker-build:
-  stage: build
-  only:
-    - tags
-    - triggers
-  before_script:
-    - docker info
-  script:
-    - if [ "$CI_BUILD_REF_NAME" == "beta-release" ]; then DOCKER_TAG="latest"; else DOCKER_TAG=$CI_BUILD_REF_NAME; fi
-    - echo "Tag:" $DOCKER_TAG
-    - docker login -u $Docker_Hub_User_Parity -p $Docker_Hub_Pass_Parity
-    - sh scripts/docker-build.sh $DOCKER_TAG
-    - docker logout
-  tags:
-    - docker
-test-coverage:
-  stage: test
-  only:
-    - master
-  script:
-    - git submodule update --init --recursive
-    - rm -rf target/*
-    - rm -rf js/.coverage
-    - scripts/cov.sh
- #   - COVERAGE=$(grep -Po 'covered":.*?[^\\]"' target/cov/index.json | grep "[0-9]*\.[0-9]" -o)
- #   - echo "Coverage:" $COVERAGE
-  tags:
-    - kcov
-  allow_failure: true
 test-darwin:
   stage: test
   only:
-    - triggers
+#    - beta
+#    - tags
+    - stable
   before_script:
     - git submodule update --init --recursive
-    - export RUST_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF^ $CI_BUILD_REF | grep -v -e "^js/" -e ^\\. -e ^LICENSE -e ^README.md -e ^appveyor.yml -e ^test.sh -e ^windows/ -e ^scripts/ -e^mac/ -e ^nsis/ | wc -l)
   script:
     - export RUST_BACKTRACE=1
-    - if [ $RUST_FILES_MODIFIED -eq 0 ]; then echo "Skipping Rust tests since no Rust files modified."; else ./test.sh $CARGOFLAGS; fi
+    - ./test.sh $CARGOFLAGS --no-release
   tags:
     - osx
-  allow_failure: true
 test-windows:
   stage: test
   only:
-    - triggers
+#    - beta
+#    - tags
+    - stable
   before_script:
     - git submodule update --init --recursive
   script:
     - set RUST_BACKTRACE=1
-    - echo cargo test --features json-tests -p rlp -p ethash -p ethcore -p ethcore-bigint -p parity-dapps -p parity-rpc -p ethcore-util -p ethcore-network -p ethcore-io -p ethkey -p ethstore -p ethsync -p ethcore-ipc -p ethcore-ipc-tests -p ethcore-ipc-nano -p parity-rpc-client -p parity %CARGOFLAGS% --verbose --release
+    - cargo test --features json-tests -p rlp -p ethash -p ethcore -p ethcore-bigint -p ethcore-dapps -p ethcore-rpc -p ethcore-signer -p ethcore-util -p ethcore-network -p ethcore-io -p ethkey -p ethstore -p ethsync -p ethcore-ipc -p ethcore-ipc-tests -p ethcore-ipc-nano -p parity %CARGOFLAGS% --verbose --release
   tags:
     - rust-windows
   allow_failure: true
 test-rust-stable:
   stage: test
-  image: parity/rust:gitlab-ci
+  image: ethcore/rust:stable
   before_script:
     - git submodule update --init --recursive
-    - export RUST_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF^ $CI_BUILD_REF | grep -v -e ^js -e ^\\. -e ^LICENSE -e ^README.md -e ^appveyor.yml -e ^test.sh -e ^windows/ -e ^scripts/ -e^mac/ -e ^nsis/ | wc -l)
+    - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF $CI_BUILD_REF@{1} | grep \.js | wc -l)
+    - echo $JS_FILES_MODIFIED
+    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; fi
   script:
-    - rustup show
     - export RUST_BACKTRACE=1
-    - if [ $RUST_FILES_MODIFIED -eq 0 ]; then echo "Skipping Rust tests since no Rust files modified."; else ./test.sh $CARGOFLAGS; fi
+    - echo $JS_FILES_MODIFIED
+    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; else ./test.sh $CARGOFLAGS --no-release; fi
   tags:
     - rust
     - rust-stable
-js-test:
+js-tests:
   stage: test
-  image: parity/rust:gitlab-ci
+  image: ethcore/rust:stable
   before_script:
-    - git submodule update --init --recursive
-    - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF^ $CI_BUILD_REF | grep ^js/ | wc -l)
-    - if [ $JS_FILES_MODIFIED -eq 0 ]; then echo "Skipping JS deps install since no JS files modified."; else ./js/scripts/install-deps.sh;fi
+    - ./js/scripts/install-deps.sh
   script:
-    - if [ $JS_FILES_MODIFIED -eq 0 ]; then echo "Skipping JS lint since no JS files modified."; else ./js/scripts/lint.sh && ./js/scripts/test.sh && ./js/scripts/build.sh; fi
+    - ./js/scripts/lint.sh
+    - ./js/scripts/test.sh
+    - ./js/scripts/build.sh
   tags:
-    - rust
-    - rust-stable
-test-rust-beta:
-  stage: test
-  only:
-    - triggers
-    - master
-  image: parity/rust:gitlab-ci
-  before_script:
-    - git submodule update --init --recursive
-    - export RUST_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF^ $CI_BUILD_REF | grep -v -e ^js -e ^\\. -e ^LICENSE -e ^README.md -e ^appveyor.yml -e ^test.sh -e ^windows/ -e ^scripts/ -e^mac/ -e ^nsis/ | wc -l)
-  script:
-    - rustup default beta
-    - export RUST_BACKTRACE=1
-    - if [ $RUST_FILES_MODIFIED -eq 0 ]; then echo "Skipping Rust tests since no Rust files modified."; else ./test.sh $CARGOFLAGS; fi
-  tags:
-    - rust
-    - rust-beta
-  allow_failure: true
-test-rust-nightly:
-  stage: test
-  only:
-    - triggers
-    - master
-  image: parity/rust:gitlab-ci
-  before_script:
-    - git submodule update --init --recursive
-    - export RUST_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF^ $CI_BUILD_REF | grep -v -e ^js -e ^\\. -e ^LICENSE -e ^README.md -e ^appveyor.yml -e ^test.sh -e ^windows/ -e ^scripts/ -e^mac/ -e ^nsis/ | wc -l)
-  script:
-    - rustup default nightly
-    - export RUST_BACKTRACE=1
-    - if [ $RUST_FILES_MODIFIED -eq 0 ]; then echo "Skipping Rust tests since no Rust files modified."; else ./test.sh $CARGOFLAGS; fi
-  tags:
-    - rust
-    - rust-nightly
-  allow_failure: true
+    - javascript-test
 js-release:
   stage: js-build
   only:
     - master
     - beta
     - stable
-    - tags
-    - triggers
-  image: parity/rust:gitlab-ci
+  image: ethcore/rust:stable
   before_script:
-    - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF^ $CI_BUILD_REF | grep ^js/ | wc -l)
-    - echo $JS_FILES_MODIFIED
-    - if [ $JS_FILES_MODIFIED -eq 0  ]; then echo "Skipping JS deps install since no JS files modified."; else ./js/scripts/install-deps.sh;fi
+    - ./js/scripts/install-deps.sh
   script:
-    - rustup default stable
-    - echo $JS_FILES_MODIFIED
-    - if [ $JS_FILES_MODIFIED -eq 0 ]; then echo "Skipping JS rebuild since no JS files modified."; else ./js/scripts/build.sh && ./js/scripts/release.sh; fi
+    - ./js/scripts/build.sh
+    - ./js/scripts/release.sh
   tags:
     - javascript
-push-release:
-  stage: push-release
-  only:
-    - tags
-    - triggers
-  image: parity/rust:gitlab-ci
-  script:
-    - rustup default stable
-    - curl --data "secret=$RELEASES_SECRET" http://update.parity.io:1337/push-release/$CI_BUILD_REF_NAME/$CI_BUILD_REF
-    - curl --data "secret=$RELEASES_SECRET" http://update.parity.io:1338/push-release/$CI_BUILD_REF_NAME/$CI_BUILD_REF
-  tags:
-    - curl

.gitmodules

@@ -2,6 +2,3 @@
 	path = ethcore/res/ethereum/tests
 	url = https://github.com/ethereum/tests.git
 	branch = develop
-[submodule "ethcore/res/wasm-tests"]
-	path = ethcore/res/wasm-tests
-	url = https://github.com/paritytech/wasm-tests

.travis.yml

@@ -0,0 +1,86 @@
+sudo: required
+dist: trusty
+language: rust
+
+branches:
+  only:
+  - master
+  - /^beta-.*$/
+  - /^stable-.*$/
+  - /^beta$/
+  - /^stable$/
+
+git:
+  depth: 3
+
+matrix:
+  include:
+  - rust: stable
+    env: RUN_TESTS="true" TEST_OPTIONS="--no-release"
+  - rust: beta
+    env: RUN_COVERAGE="true"
+  - rust: stable
+    env: RUN_DOCS="true"
+
+env:
+  global:
+  - CXX="g++-4.8"
+  - CC="gcc-4.8"
+  - RUST_BACKTRACE="1"
+  - RUN_TESTS="false"
+  - RUN_COVERAGE="false"
+  - RUN_DOCS="false"
+  - TEST_OPTIONS=""
+  - RUSTFLAGS="-D warnings"
+  - TRAVIS_NODE_VERSION="6"
+  # GH_TOKEN for documentation
+  - secure: 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
+  - KCOV_CMD="./kcov-master/tmp/usr/local/bin/kcov"
+
+cache:
+  apt: true
+  directories:
+  - $TRAVIS_BUILD_DIR/target
+  - $TRAVIS_BUILD_DIR/kcov-master
+  - $TRAVIS_BUILD_DIR/js/node_modules
+  - $HOME/.cargo
+
+addons:
+  apt:
+    sources:
+    - ubuntu-toolchain-r-test
+    packages:
+    - libcurl4-openssl-dev
+    - libelf-dev
+    - libdw-dev
+    - gcc-4.8
+    - g++-4.8
+
+install:
+  - ([ "$RUN_COVERAGE" = "false" ]) || (test -x $KCOV_CMD) || (
+      wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz &&
+      tar xzf master.tar.gz &&
+      mkdir -p kcov-master/build &&
+      cd kcov-master/build &&
+      cmake .. &&
+      make && make install DESTDIR=../tmp &&
+      cd
+    )
+  - nvm install $TRAVIS_NODE_VERSION && nvm use $TRAVIS_NODE_VERSION && ./js/scripts/install-deps.sh
+
+script:
+  - if [ "$RUN_TESTS" = "true" ]; then
+      ./js/scripts/lint.sh &&
+      ./js/scripts/test.sh &&
+      ./test.sh $TEST_OPTIONS --verbose;
+    fi
+  - if [ "$RUN_COVERAGE" = "true" ]; then ./scripts/cov.sh "$KCOV_CMD"; fi
+
+after_success: |
+  [ $TRAVIS_BRANCH = master ] &&
+  [ $TRAVIS_PULL_REQUEST = false ] &&
+  [ "$RUN_DOCS" = "true" ] &&
+  ./scripts/doc.sh &&
+  pip install --user ghp-import &&
+  /home/travis/.local/bin/ghp-import -n target/doc &&
+  git push -fq https://${GH_TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git gh-pages

Cargo.toml

@@ -1,69 +1,52 @@
 [package]
-description = "Parity Ethereum client"
+description = "Ethcore client."
 name = "parity"
-version = "1.7.2"
+version = "1.4.2"
 license = "GPL-3.0"
-authors = ["Parity Technologies <admin@parity.io>"]
+authors = ["Ethcore <admin@ethcore.io>"]
 build = "build.rs"
 
+[build-dependencies]
+rustc_version = "0.1"
+ethcore-ipc-codegen = { path = "ipc/codegen" }
+ethcore-ipc-tests = { path = "ipc/tests" }
+
 [dependencies]
 log = "0.3"
-env_logger = "0.4"
-rustc-hex = "1.0"
-docopt = "0.8"
+env_logger = "0.3"
+rustc-serialize = "0.3"
+docopt = "0.6"
 time = "0.1"
-num_cpus = "1.2"
+num_cpus = "0.2"
 number_prefix = "0.2"
 rpassword = "0.2.1"
-semver = "0.6"
-ansi_term = "0.9"
-regex = "0.2"
+semver = "0.2"
+ansi_term = "0.7"
+lazy_static = "0.2"
+regex = "0.1"
 isatty = "0.1"
-toml = "0.4"
-serde = "1.0"
-serde_json = "1.0"
-serde_derive = "1.0"
-app_dirs = "1.1.1"
-futures = "0.1"
-futures-cpupool = "0.1"
-fdlimit = "0.1"
-ws2_32-sys = "0.2"
-ctrlc = { git = "https://github.com/paritytech/rust-ctrlc.git" }
-jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
-ethsync = { path = "sync" }
+toml = "0.2"
+serde = "0.8.0"
+serde_json = "0.8.0"
+hyper = { version = "0.9", default-features = false }
+ctrlc = { git = "https://github.com/ethcore/rust-ctrlc.git" }
+json-ipc-server = { git = "https://github.com/ethcore/json-ipc-server.git" }
+fdlimit = { path = "util/fdlimit" }
 ethcore = { path = "ethcore" }
 ethcore-util = { path = "util" }
+ethsync = { path = "sync" }
 ethcore-io = { path = "util/io" }
 ethcore-devtools = { path = "devtools" }
-ethcore-ipc = { path = "ipc/rpc" }
+ethcore-rpc = { path = "rpc" }
+ethcore-signer = { path = "signer" }
 ethcore-ipc-nano = { path = "ipc/nano" }
+ethcore-ipc = { path = "ipc/rpc" }
 ethcore-ipc-hypervisor = { path = "ipc/hypervisor" }
-ethcore-light = { path = "ethcore/light" }
 ethcore-logger = { path = "logger" }
-ethcore-stratum = { path = "stratum" }
-ethkey = { path = "ethkey" }
-node-health = { path = "dapps/node-health" }
 rlp = { path = "util/rlp" }
-rpc-cli = { path = "rpc_cli" }
-parity-hash-fetch = { path = "hash-fetch" }
-parity-ipfs-api = { path = "ipfs" }
-parity-local-store = { path = "local-store" }
-parity-reactor = { path = "util/reactor" }
-parity-rpc = { path = "rpc" }
-parity-rpc-client = { path = "rpc_client" }
-parity-updater = { path = "updater" }
-path = { path = "util/path" }
-
-parity-dapps = { path = "dapps", optional = true }
-clippy = { version = "0.0.103", optional = true}
-ethcore-secretstore = { path = "secret_store", optional = true }
-
-[build-dependencies]
-rustc_version = "0.2"
-
-[dev-dependencies]
-ethcore-ipc-tests = { path = "ipc/tests" }
-pretty_assertions = "0.1"
+ethcore-stratum = { path = "stratum" }
+ethcore-dapps = { path = "dapps", optional = true }
+clippy = { version = "0.0.96", optional = true}
 
 [target.'cfg(windows)'.dependencies]
 winapi = "0.2"
@@ -73,38 +56,36 @@ daemonize = "0.2"
 
 [features]
 default = ["ui-precompiled"]
+
 ui = [
-	"ui-enabled",
-	"parity-dapps/ui",
+	"dapps",
+	"ethcore-dapps/ui",
+	"ethcore-signer/ui",
 ]
 ui-precompiled = [
-	"ui-enabled",
-	"parity-dapps/ui-precompiled",
+	"dapps",
+	"ethcore-signer/ui-precompiled",
+	"ethcore-dapps/ui-precompiled",
 ]
-ui-enabled = ["dapps"]
-dapps = ["parity-dapps"]
+
+dapps = ["ethcore-dapps"]
 ipc = ["ethcore/ipc", "ethsync/ipc"]
 jit = ["ethcore/jit"]
-dev = ["clippy", "ethcore/dev", "ethcore-util/dev", "ethsync/dev", "parity-rpc/dev", "parity-dapps/dev"]
+dev = ["clippy", "ethcore/dev", "ethcore-util/dev", "ethsync/dev", "ethcore-rpc/dev", "ethcore-dapps/dev", "ethcore-signer/dev"]
 json-tests = ["ethcore/json-tests"]
 test-heavy = ["ethcore/test-heavy"]
+stratum = ["ipc"]
+ethkey-cli = ["ethcore/ethkey-cli"]
+ethstore-cli = ["ethcore/ethstore-cli"]
 evm-debug = ["ethcore/evm-debug"]
 evm-debug-tests = ["ethcore/evm-debug-tests"]
 slow-blocks = ["ethcore/slow-blocks"]
-final = ["ethcore-util/final"]
-secretstore = ["ethcore-secretstore"]
 
 [[bin]]
 path = "parity/main.rs"
 name = "parity"
 
-[profile.dev]
-panic = "abort"
-
 [profile.release]
 debug = false
 lto = false
-panic = "abort"
 
-[workspace]
-members = ["ethstore/cli", "ethkey/cli", "evmbin", "dapps/node-health"]

README.md

@@ -1,62 +1,68 @@
-# [Parity](https://parity.io/parity.html) - fast, light, and robust Ethereum client
+# [Parity](https://ethcore.io/parity.html)
+### Fast, light, and robust Ethereum implementation
 
-[![build status](https://gitlab.parity.io/parity/parity/badges/master/build.svg)](https://gitlab.parity.io/parity/parity/commits/master)
-[![Snap Status](https://build.snapcraft.io/badge/paritytech/parity.svg)](https://build.snapcraft.io/user/paritytech/parity)
-[![GPLv3](https://img.shields.io/badge/license-GPL%20v3-green.svg)](https://www.gnu.org/licenses/gpl-3.0.en.html)
-
-- [Download the latest release here.](https://github.com/paritytech/parity/releases)
+[![Build Status][travis-image]][travis-url] [![build status](https://gitlab.ethcore.io/Mirrors/ethcore-parity/badges/master/build.svg)](https://gitlab.ethcore.io/Mirrors/ethcore-parity/commits/master) [![Coverage Status][coveralls-image]][coveralls-url]  [![GPLv3][license-image]][license-url]
 
 ### Join the chat!
 
-Get in touch with us on Gitter:
-[![Gitter: Parity](https://img.shields.io/badge/gitter-parity-4AB495.svg)](https://gitter.im/paritytech/parity)
-[![Gitter: Parity.js](https://img.shields.io/badge/gitter-parity.js-4AB495.svg)](https://gitter.im/paritytech/parity.js)
-[![Gitter: Parity/Miners](https://img.shields.io/badge/gitter-parity/miners-4AB495.svg)](https://gitter.im/paritytech/parity/miners)
-[![Gitter: Parity-PoA](https://img.shields.io/badge/gitter-parity--poa-4AB495.svg)](https://gitter.im/paritytech/parity-poa)
+Parity [![Join the chat at https://gitter.im/ethcore/parity][gitter-image]][gitter-url] and
+parity.js [![Join the chat at https://gitter.im/ethcore/parity.js](https://badges.gitter.im/ethcore/parity.js.svg)](https://gitter.im/ethcore/parity.js?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-Be sure to check out [our wiki](https://github.com/paritytech/parity/wiki) and the [internal documentation](https://paritytech.github.io/parity/ethcore/index.html) for more information.
+[Internal Documentation][doc-url]
+
+
+Be sure to check out [our wiki][wiki-url] for more information.
+
+[travis-image]: https://travis-ci.org/ethcore/parity.svg?branch=master
+[travis-url]: https://travis-ci.org/ethcore/parity
+[coveralls-image]: https://coveralls.io/repos/github/ethcore/parity/badge.svg?branch=master
+[coveralls-url]: https://coveralls.io/github/ethcore/parity?branch=master
+[gitter-image]: https://badges.gitter.im/Join%20Chat.svg
+[gitter-url]: https://gitter.im/ethcore/parity?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
+[license-image]: https://img.shields.io/badge/license-GPL%20v3-green.svg
+[license-url]: https://www.gnu.org/licenses/gpl-3.0.en.html
+[doc-url]: https://ethcore.github.io/parity/ethcore/index.html
+[wiki-url]: https://github.com/ethcore/parity/wiki
+
+**Parity requires Rust version 1.12.0 to build**
 
 ----
 
+
 ## About Parity
 
-Parity's goal is to be the fastest, lightest, and most secure Ethereum client. We are developing Parity using the sophisticated and cutting-edge Rust programming language. Parity is licensed under the GPLv3, and can be used for all your Ethereum needs.
-
-Parity comes with a built-in wallet. To access [Parity Wallet](http://web3.site/) simply go to http://web3.site/ (if you don't have access to the internet, but still want to use the service, you can also use http://127.0.0.1:8180/). It includes various functionality allowing you to:
+Parity's goal is to be the fastest, lightest, and most secure Ethereum client. We are developing Parity using the sophisticated and
+cutting-edge Rust programming language. Parity is licensed under the GPLv3, and can be used for all your Ethereum needs.
 
+Parity comes with a built-in wallet. To access [Parity Wallet](http://127.0.0.1:8080/) this simply go to http://127.0.0.1:8080/. It
+includes various functionality allowing you to:
 - create and manage your Ethereum accounts;
 - manage your Ether and any Ethereum tokens;
 - create and register your own tokens;
-- and much more.
+- and much more.    
 
-By default, Parity will also run a JSONRPC server on `127.0.0.1:8545`. This is fully configurable and supports a number of RPC APIs.
+By default, Parity will also run a JSONRPC server on `127.0.0.1:8545`. This is fully configurable and supports a number
+of RPC APIs.
 
-If you run into an issue while using parity, feel free to file one in this repository or hop on our [gitter chat room](https://gitter.im/paritytech/parity) to ask a question. We are glad to help!
+If you run into an issue while using parity, feel free to file one in this repository
+or hop on our [gitter chat room][gitter-url] to ask a question. We are glad to help!
 
-**For security-critical issues**, please refer to the security policy outlined in `SECURITY.MD`.
-
-Parity's current beta-release is 1.7. You can download it at https://github.com/paritytech/parity/releases or follow the instructions below to build from source.
+Parity's current release is 1.3. You can download it at https://ethcore.io/parity.html or follow the instructions
+below to build from source.
 
 ----
 
 ## Build dependencies
 
-**Parity 1.7.x-beta requires Rust version 1.19.0 to build**.
+Parity is fully compatible with Stable Rust.
 
 We recommend installing Rust through [rustup](https://www.rustup.rs/). If you don't already have rustup, you can install it like this:
 
-- Linux:
+- Linux and OSX:
 	```bash
 	$ curl https://sh.rustup.rs -sSf | sh
 	```
 
-	Parity also requires `gcc`, `g++`, `libssl-dev`/`openssl`, `libudev-dev` and `pkg-config` packages to be installed.
-- OSX:
-	```bash
-	$ curl https://sh.rustup.rs -sSf | sh
-	```
-
-	`clang` is required. It comes with Xcode command line tools or can be installed with homebrew.
 - Windows
 
     Make sure you have Visual Studio 2015 with C++ support installed. Next, download and run the rustup installer from
@@ -69,23 +75,19 @@ Once you have rustup, install parity or download and build from source
 
 ----
 
-## Install from the snap store
-
-In any of the [supported Linux distros](https://snapcraft.io/docs/core/install):
+## Quick install
 
 ```bash
-sudo snap install parity --edge
+cargo install --git https://github.com/ethcore/parity.git parity
 ```
 
-(Note that this is an experimental and unstable release, at the moment)
-
 ----
 
 ## Build from source
 
 ```bash
 # download Parity code
-$ git clone https://github.com/paritytech/parity
+$ git clone https://github.com/ethcore/parity
 $ cd parity
 
 # build in release mode
@@ -93,18 +95,6 @@ $ cargo build --release
 ```
 
 This will produce an executable in the `./target/release` subdirectory.
-Note: if cargo fails to parse manifest try:
-
-```bash
-$ ~/.cargo/bin/cargo build --release
-```
-----
-
-## Simple one-line installer for Mac and Ubuntu
-
-```bash
-bash <(curl https://get.parity.io -Lk)
-```
 
 ## Start Parity
 ### Manually
@@ -123,4 +113,4 @@ systemd user directory (usually `~/.config/systemd/user`).
 2. To pass any argument to Parity, write a `~/.parity/parity.conf` file this way:
 `ARGS="ARG1 ARG2 ARG3"`.
 
-	Example: `ARGS="ui --identity MyMachine"`.
+	Example: `ARGS="ui --geth --identity MyMachine"`.

SECURITY.md

@@ -1,54 +0,0 @@
-# Security Policy
-
-For security inquiries or vulnerability reports, please send a message to security@parity.io.
-
-Please use a descriptive subject line so we can identify the report as such.
-
-If you send a report, we will respond to the e-mail within 48 hours, and provide regular updates from that time onwards.
-
-If you would like to encrypt your report, please use the PGP key provided below.
-It is also reproduced [on MIT's key server](https://pgp.mit.edu/pks/lookup?op=get&search=0x5D0F03018D07DE73)
-
-```
------BEGIN PGP PUBLIC KEY BLOCK-----
-
-mQENBFlyIAwBCACe0keNPjgYzZ1Oy/8t3zj/Qw9bHHqrzx7FWy8NbXnYBM19NqOZ
-DIP7Oe0DvCaf/uruBskCS0iVstHlEFQ2AYe0Ei0REt9lQdy61GylU/DEB3879IG+
-6FO0SnFeYeerv1/hFI2K6uv8v7PyyVDiiJSW0I1KIs2OBwJicTKmWxLAeQsRgx9G
-yRGalrVk4KP+6pWTA7k3DxmDZKZyfYV/Ej10NtuzmsemwDbv98HKeomp/kgFOfSy
-3AZjeCpctlsNqpjUuXa0/HudmH2WLxZ0fz8XeoRh8XM9UudNIecjrDqmAFrt/btQ
-/3guvlzhFCdhYPVGsUusKMECk/JG+Xx1/1ZjABEBAAG0LFBhcml0eSBTZWN1cml0
-eSBDb250YWN0IDxzZWN1cml0eUBwYXJpdHkuaW8+iQFUBBMBCAA+FiEE2uUVYCjP
-N6B8aTiDXQ8DAY0H3nMFAllyIAwCGwMFCQPCZwAFCwkIBwIGFQgJCgsCBBYCAwEC
-HgECF4AACgkQXQ8DAY0H3nM60wgAkS3A36Zc+upiaxU7tumcGv+an17j7gin0sif
-+0ELSjVfrXInM6ovai+NhUdcLkJ7tCrKS90fvlaELK5Sg9CXBWCTFccKN4A/B7ey
-rOg2NPXUecnyBB/XqQgKYH7ujYlOlqBDXMfz6z8Hj6WToxg9PPMGGomyMGh8AWxM
-3yRPFs5RKt0VKgN++5N00oly5Y8ri5pgCidDvCLYMGTVDHFKwkuc9w6BlWlu1R1e
-/hXFWUFAP1ffTAul3QwyKhjPn2iotCdxXjvt48KaU8DN4iL7aMBN/ZBKqGS7yRdF
-D/JbJyaaJ0ZRvFSTSXy/sWY3z1B5mtCPBxco8hqqNfRkCwuZ6LkBDQRZciAMAQgA
-8BP8xrwe12TOUTqL/Vrbxv/FLdhKh53J6TrPKvC2TEEKOrTNo5ahRq+XOS5E7G2N
-x3b+fq8gR9BzFcldAx0XWUtGs/Wv++ulaSNqTBxj13J3G3WGsUfMKxRgj//piCUD
-bCFLQfGZdKk0M1o9QkPVARwwmvCNiNB/l++xGqPtfc44H5jWj3GoGvL2MkShPzrN
-yN/bJ+m+R5gtFGdInqa5KXBuxxuW25eDKJ+LzjbgUgeC76wNcfOiQHTdMkcupjdO
-bbGFwo10hcbRAOcZEv6//Zrlmk/6nPxEd2hN20St2bSN0+FqfZ267mWEu3ejsgF8
-ArdCpv5h4fBvJyNwiTZwIQARAQABiQE8BBgBCAAmFiEE2uUVYCjPN6B8aTiDXQ8D
-AY0H3nMFAllyIAwCGwwFCQPCZwAACgkQXQ8DAY0H3nNisggAl4fqhRlA34wIb190
-sqXHVxiCuzPaqS6krE9xAa1+gncX485OtcJNqnjugHm2rFE48lv7oasviuPXuInE
-/OgVFnXYv9d/Xx2JUeDs+bFTLouCDRY2Unh7KJZasfqnMcCHWcxHx5FvRNZRssaB
-WTZVo6sizPurGUtbpYe4/OLFhadBqAE0EUmVRFEUMc1YTnu4eLaRBzoWN4d2UWwi
-LN25RSrVSke7LTSFbgn9ntQrQ2smXSR+cdNkkfRCjFcpUaecvFl9HwIqoyVbT4Ym
-0hbpbbX/cJdc91tKa+psa29uMeGL/cgL9fAu19yNFRyOTMxjZnvql1X/WE1pLmoP
-ETBD1Q==
-=K9Qw
------END PGP PUBLIC KEY BLOCK-----
-```
-
-Important Legal Information:
-
-Your submission might be eligible for a bug bounty. The bug bounty program is an experimental and discretionary rewards program for the Parity community to reward those who are helping to improve the Parity software. Rewards are at the sole discretion of Parity Technologies Ltd.. 
-
-We are not able to issue rewards to individuals who are on sanctions lists or who are in countries on sanctions lists (e.g. North Korea, Iran, etc). 
-
-You are responsible for all taxes. All rewards are subject to applicable law. 
-
-Finally, your testing must not violate any law or compromise any data that is not yours.

appveyor.yml

@@ -0,0 +1,52 @@
+environment:
+  matrix:
+  - TARGET: x86_64-pc-windows-msvc
+  cert:
+    secure: ESPpYVVAMG1fbJx6kq4ct/g9SQTXac4Hs6xXr6Oh4Zrk2dwYglNjxmzErdPnvu7gs/gekzrJ6KEQHYRc+5+4dKg6rRADQ681NLVx9vOggBs=
+  certpass:
+    secure: 0BgXJqxq9Ei34/hZ7121FQ==
+  keyfile: C:\users\appveyor\Certificates.p12
+  RUSTFLAGS: -Zorbit=off -D warnings
+
+branches:
+  only:
+    - master
+    - /^beta-.*$/
+    - /^stable-.*$/
+    - /^beta$/
+    - /^stable$/
+
+install:
+  - git submodule update --init --recursive
+  - ps: Install-Product node 6
+  - ps: Start-FileDownload "https://static.rust-lang.org/dist/rust-1.12.0-x86_64-pc-windows-msvc.exe"
+  - ps: Start-FileDownload "https://github.com/ethcore/win-build/raw/master/SimpleFC.dll" -FileName nsis\SimpleFC.dll
+  - ps: Start-FileDownload "https://github.com/ethcore/win-build/raw/master/vc_redist.x64.exe" -FileName nsis\vc_redist.x64.exe
+  - rust-1.12.0-x86_64-pc-windows-msvc.exe /VERYSILENT /NORESTART /DIR="C:\Program Files (x86)\Rust"
+  - SET PATH=%PATH%;C:\Program Files (x86)\Rust\bin;C:\Program Files (x86)\NSIS;C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Bin
+  - rustc -V
+  - cargo -V
+  - node -v
+  - npm -v
+
+build: off
+
+test_script:
+  - cargo test --verbose --release
+
+after_test:
+  - cargo build --verbose --release
+  - ps: if($env:cert) { Start-FileDownload $env:cert -FileName $env:keyfile }
+  - ps: if($env:cert) { signtool sign /f $env:keyfile /p $env:certpass target\release\parity.exe }
+  - msbuild windows\ptray\ptray.vcxproj /p:Platform=x64 /p:Configuration=Release
+  - ps: if($env:cert) { signtool sign /f $env:keyfile /p $env:certpass windows\ptray\x64\release\ptray.exe }
+  - makensis.exe nsis\installer.nsi
+  - ps: if($env:cert) { signtool sign /f $env:keyfile /p $env:certpass nsis\installer.exe }
+
+artifacts:
+  - path: nsis\installer.exe
+    name: Windows Installer (x86_64)
+
+cache:
+  - target
+  - C:\users\appveyor\.cargo -> appveyor.yml

build.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -16,20 +16,10 @@
 
 extern crate rustc_version;
 
-const MIN_RUSTC_VERSION: &'static str = "1.15.1";
+use rustc_version::{version_meta, Channel};
 
 fn main() {
-	let is = rustc_version::version().unwrap();
-	let required = MIN_RUSTC_VERSION.parse().unwrap();
-	assert!(is >= required, format!("
-
-It looks like you are compiling Parity with an old rustc compiler {}.
-Parity requires version {}. Please update your compiler.
-If you use rustup, try this:
-
-    rustup update stable
-
-and try building Parity again.
-
-", is, required));
+	if let Channel::Nightly = version_meta().channel {
+		println!("cargo:rustc-cfg=nightly");
+	}
 }

dapps/Cargo.toml

@@ -1,48 +1,48 @@
 [package]
 description = "Parity Dapps crate"
-name = "parity-dapps"
-version = "1.7.0"
+name = "ethcore-dapps"
+version = "1.4.0"
 license = "GPL-3.0"
-authors = ["Parity Technologies <admin@parity.io>"]
+authors = ["Ethcore <admin@ethcore.io"]
+build = "build.rs"
 
 [lib]
 
 [dependencies]
-base32 = "0.3"
-futures = "0.1"
-linked-hash-map = "0.3"
+rand = "0.3.14"
 log = "0.3"
-parity-dapps-glue = "1.7"
-mime = "0.2"
-mime_guess = "1.6.1"
-rand = "0.3"
-rustc-hex = "1.0"
-serde = "1.0"
-serde_derive = "1.0"
-serde_json = "1.0"
-time = "0.1.35"
+env_logger = "0.3"
+jsonrpc-core = "3.0"
+jsonrpc-http-server = { git = "https://github.com/ethcore/jsonrpc-http-server.git" }
+hyper = { default-features = false, git = "https://github.com/ethcore/hyper" }
 unicase = "1.3"
 url = "1.0"
+rustc-serialize = "0.3"
+serde = "0.8"
+serde_json = "0.8"
+ethabi = "0.2.2"
+linked-hash-map = "0.3"
+parity-dapps-glue = "1.4"
+mime = "0.2"
+time = "0.1.35"
+serde_macros = { version = "0.8", optional = true }
 zip = { version = "0.1", default-features = false }
-
-jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
-jsonrpc-http-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
-
+ethcore-devtools = { path = "../devtools" }
+ethcore-rpc = { path = "../rpc" }
 ethcore-util = { path = "../util" }
 fetch = { path = "../util/fetch" }
-node-health = { path = "./node-health" }
-parity-hash-fetch = { path = "../hash-fetch" }
-parity-reactor = { path = "../util/reactor" }
 parity-ui = { path = "./ui" }
 
-clippy = { version = "0.0.103", optional = true}
+mime_guess = { version = "1.6.1" }
+clippy = { version = "0.0.96", optional = true}
 
-[dev-dependencies]
-env_logger = "0.4"
-ethcore-devtools = { path = "../devtools" }
+[build-dependencies]
+serde_codegen = { version = "0.8", optional = true }
 
 [features]
-dev = ["clippy", "ethcore-util/dev"]
+default = ["serde_codegen"]
+nightly = ["serde_macros"]
+dev = ["clippy", "ethcore-rpc/dev", "ethcore-util/dev"]
 
 ui = ["parity-ui/no-precompiled-js"]
 ui-precompiled = ["parity-ui/use-precompiled-js"]

dapps/build.rs

@@ -0,0 +1,41 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+#[cfg(not(feature = "serde_macros"))]
+mod inner {
+    extern crate serde_codegen;
+
+    use std::env;
+    use std::path::Path;
+
+    pub fn main() {
+        let out_dir = env::var_os("OUT_DIR").unwrap();
+
+        let src = Path::new("./src/api/types.rs.in");
+        let dst = Path::new(&out_dir).join("types.rs");
+
+        serde_codegen::expand(&src, &dst).unwrap();
+    }
+}
+
+#[cfg(feature = "serde_macros")]
+mod inner {
+    pub fn main() {}
+}
+
+fn main() {
+    inner::main();
+}

dapps/js-glue/Cargo.toml

@@ -1,23 +1,23 @@
 [package]
 description = "Base Package for all Parity built-in dapps"
 name = "parity-dapps-glue"
-version = "1.7.0"
+version = "1.4.0"
 license = "GPL-3.0"
-authors = ["Parity Technologies <admin@parity.io>"]
+authors = ["Ethcore <admin@ethcore.io"]
 build = "build.rs"
 
 [build-dependencies]
-quasi_codegen = { version = "0.32", optional = true }
-syntex = { version = "0.58", optional = true }
+quasi_codegen = { version = "0.11", optional = true }
+syntex = { version = "0.33", optional = true }
 
 [dependencies]
 glob = { version = "0.2.11" }
 mime_guess = { version = "1.6.1" }
-aster = { version = "0.41", default-features = false }
-quasi = { version = "0.32", default-features = false }
-quasi_macros = { version = "0.32", optional = true }
-syntex = { version = "0.58", optional = true }
-syntex_syntax = { version = "0.58", optional = true }
+aster = { version = "0.17", default-features = false }
+quasi = { version = "0.11", default-features = false }
+quasi_macros = { version = "0.11", optional = true }
+syntex = { version = "0.33", optional = true }
+syntex_syntax = { version = "0.33", optional = true }
 clippy = { version = "0.0.90", optional = true }
 
 [features]

dapps/js-glue/README.md

@@ -6,7 +6,7 @@ Code generator to simplify creating a built-in Parity Dapp
 1. Clone this repository.
 
    ```bash
-   $ git clone https://github.com/paritytech/parity.git
+   $ git clone https://github.com/ethcore/parity.git
    ```
 
 1. Create a new directory for your Dapp. (`./myapp`)
@@ -29,10 +29,10 @@ Code generator to simplify creating a built-in Parity Dapp
 
    The `inject.js` script will create global `web3` instance with proper provider that should be used by your dapp.
 
-1. Create `./parity/dapps/myapp/Cargo.toml` with you apps details. See example here: [parity-status Cargo.toml](https://github.com/paritytech/parity-ui/blob/master/status/Cargo.toml).
+1. Create `./parity/dapps/myapp/Cargo.toml` with you apps details. See example here: [parity-status Cargo.toml](https://github.com/ethcore/parity-ui/blob/master/status/Cargo.toml).
 
    ```bash
-   $ git clone https://github.com/paritytech/parity-ui.git
+   $ git clone https://github.com/ethcore/parity-ui.git
    $ cd ./parity-ui/
    $ cp ./home/Cargo.toml ../parity/dapps/myapp/Cargo.toml
    $ cp ./home/build.rs ../parity/dapps/myapp/build.rs

dapps/js-glue/build.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -25,11 +25,13 @@ mod inner {
 
 	pub fn main() {
 		let out_dir = env::var_os("OUT_DIR").unwrap();
+		let mut registry = syntex::Registry::new();
+		quasi_codegen::register(&mut registry);
 
 		let src = Path::new("src/lib.rs.in");
 		let dst = Path::new(&out_dir).join("lib.rs");
 
-		quasi_codegen::expand(&src, &dst).unwrap();
+		registry.expand("", &src, &dst).unwrap();
 	}
 }
 

dapps/js-glue/src/build.rs

@@ -13,8 +13,9 @@ pub mod inner {
 
 		impl fold::Folder for StripAttributeFolder {
 			fn fold_attribute(&mut self, attr: ast::Attribute) -> Option<ast::Attribute> {
-				if &*attr.value.name.as_str() == "webapp" {
-					return None;
+				match attr.node.value.node {
+					ast::MetaItemKind::List(ref n, _) if n == &"webapp" => { return None; }
+					_ => {}
 				}
 
 				Some(attr)

dapps/js-glue/src/codegen.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -22,12 +22,16 @@ use self::mime_guess::guess_mime_type;
 use std::path::{self, Path, PathBuf};
 use std::ops::Deref;
 
+use syntax::ast::{MetaItem, Item};
+
+use syntax::ast;
 use syntax::attr;
-use syntax::ast::{self, MetaItem, Item};
 use syntax::codemap::Span;
 use syntax::ext::base::{Annotatable, ExtCtxt};
-use syntax::print::pprust::lit_to_string;
-use syntax::symbol::InternedString;
+use syntax::ptr::P;
+use syntax::print::pprust::{lit_to_string};
+use syntax::parse::token::{InternedString};
+
 
 pub fn expand_webapp_implementation(
 	cx: &mut ExtCtxt,
@@ -44,7 +48,7 @@ pub fn expand_webapp_implementation(
 		},
 	};
 	let builder = aster::AstBuilder::new().span(span);
-	implement_webapp(cx, &builder, item, push);
+	implement_webapp(cx, &builder, &item, push);
 }
 
 fn implement_webapp(cx: &ExtCtxt, builder: &aster::AstBuilder, item: &Item, push: &mut FnMut(Annotatable)) {
@@ -113,12 +117,11 @@ fn implement_webapp(cx: &ExtCtxt, builder: &aster::AstBuilder, item: &Item, push
 }
 
 fn extract_path(cx: &ExtCtxt, item: &Item) -> String {
-	for meta_items in item.attrs.iter().filter_map(webapp_meta_items) {
+	for meta_items in item.attrs().iter().filter_map(webapp_meta_items) {
 		for meta_item in meta_items {
-			let is_path = &*meta_item.name.as_str() == "path";
 			match meta_item.node {
-				ast::MetaItemKind::NameValue(ref lit) if is_path => {
-					if let Some(s) = get_str_from_lit(cx, lit) {
+				ast::MetaItemKind::NameValue(ref name, ref lit) if name == &"path" => {
+					if let Some(s) = get_str_from_lit(cx, name, lit) {
 						return s.deref().to_owned();
 					}
 				},
@@ -131,32 +134,14 @@ fn extract_path(cx: &ExtCtxt, item: &Item) -> String {
 	"web".to_owned()
 }
 
-fn webapp_meta_items(attr: &ast::Attribute) -> Option<Vec<ast::MetaItem>> {
-	let is_webapp = &*attr.value.name.as_str() == "webapp";
-	match attr.value.node {
-		ast::MetaItemKind::List(ref items) if is_webapp => {
-			attr::mark_used(&attr);
-			Some(
-				items.iter()
-				.map(|item| item.node.clone())
-				.filter_map(|item| match item {
-					ast::NestedMetaItemKind::MetaItem(item) => Some(item),
-					_ => None,
-				})
-				.collect()
-			)
-		}
-		_ => None
-	}
-}
-
-fn get_str_from_lit(cx: &ExtCtxt, lit: &ast::Lit) -> Option<InternedString> {
+fn get_str_from_lit(cx: &ExtCtxt, name: &str, lit: &ast::Lit) -> Option<InternedString> {
 	match lit.node {
-		ast::LitKind::Str(ref s, _) => Some(s.clone().as_str()),
+		ast::LitKind::Str(ref s, _) => Some(s.clone()),
 		_ => {
 			cx.span_err(
 				lit.span,
-				&format!("webapp annotation path must be a string, not `{}`",
+				&format!("webapp annotation `{}` must be a string, not `{}`",
+					name,
 					lit_to_string(lit)
 				)
 			);
@@ -165,6 +150,16 @@ fn get_str_from_lit(cx: &ExtCtxt, lit: &ast::Lit) -> Option<InternedString> {
 	}
 }
 
+fn webapp_meta_items(attr: &ast::Attribute) -> Option<&[P<ast::MetaItem>]> {
+	match attr.node.value.node {
+		ast::MetaItemKind::List(ref name, ref items) if name == &"webapp" => {
+			attr::mark_used(&attr);
+			Some(items)
+		}
+		_ => None
+	}
+}
+
 fn as_uri(path: &Path) -> String {
 	let mut s = String::new();
 	for component in path.iter() {
@@ -174,6 +169,7 @@ fn as_uri(path: &Path) -> String {
 	s[0..s.len()-1].into()
 }
 
+
 #[test]
 fn should_convert_path_separators_on_all_platforms() {
 	// given

dapps/js-glue/src/js.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify

dapps/js-glue/src/lib.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -22,6 +22,7 @@
 extern crate syntex;
 
 #[cfg(feature = "with-syntex")]
+#[macro_use]
 extern crate syntex_syntax as syntax;
 
 #[cfg(feature = "with-syntex")]

dapps/js-glue/src/lib.rs.in

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify

dapps/node-health/Cargo.toml

@@ -1,18 +0,0 @@
-[package]
-name = "node-health"
-description = "Node's health status"
-version = "0.1.0"
-license = "GPL-3.0"
-authors = ["Parity Technologies <admin@parity.io>"]
-
-[dependencies]
-futures = "0.1"
-futures-cpupool = "0.1"
-log = "0.3"
-ntp = "0.2.0"
-parking_lot = "0.4"
-serde = "1.0"
-serde_derive = "1.0"
-time = "0.1.35"
-
-parity-reactor = { path = "../../util/reactor" }

dapps/node-health/src/health.rs

@@ -1,122 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Reporting node's health.
-
-use std::sync::Arc;
-use std::time;
-use futures::{Future, BoxFuture};
-use futures::sync::oneshot;
-use types::{HealthInfo, HealthStatus, Health};
-use time::{TimeChecker, MAX_DRIFT};
-use parity_reactor::Remote;
-use parking_lot::Mutex;
-use {SyncStatus};
-
-const TIMEOUT_SECS: u64 = 5;
-const PROOF: &str = "Only one closure is invoked.";
-
-/// A struct enabling you to query for node's health.
-#[derive(Debug, Clone)]
-pub struct NodeHealth {
-	sync_status: Arc<SyncStatus>,
-	time: TimeChecker,
-	remote: Remote,
-}
-
-impl NodeHealth {
-	/// Creates new `NodeHealth`.
-	pub fn new(sync_status: Arc<SyncStatus>, time: TimeChecker, remote: Remote) -> Self {
-		NodeHealth { sync_status, time, remote, }
-	}
-
-	/// Query latest health report.
-	pub fn health(&self) -> BoxFuture<Health, ()> {
-		trace!(target: "dapps", "Checking node health.");
-		// Check timediff
-		let sync_status = self.sync_status.clone();
-		let time = self.time.time_drift();
-		let (tx, rx) = oneshot::channel();
-		let tx = Arc::new(Mutex::new(Some(tx)));
-		let tx2 = tx.clone();
-		self.remote.spawn_with_timeout(
-			move || time.then(move |result| {
-				let _ = tx.lock().take().expect(PROOF).send(Ok(result));
-				Ok(())
-			}),
-			time::Duration::from_secs(TIMEOUT_SECS),
-			move || {
-				let _ = tx2.lock().take().expect(PROOF).send(Err(()));
-			},
-		);
-
-		rx.map_err(|err| {
-			warn!(target: "dapps", "Health request cancelled: {:?}", err);
-		}).and_then(move |time| {
-			// Check peers
-			let peers = {
-				let (connected, max) = sync_status.peers();
-				let (status, message) = match connected {
-					0 => {
-						(HealthStatus::Bad, "You are not connected to any peers. There is most likely some network issue. Fix connectivity.".into())
-					},
-					1 => (HealthStatus::NeedsAttention, "You are connected to only one peer. Your node might not be reliable. Check your network connection.".into()),
-					_ => (HealthStatus::Ok, "".into()),
-				};
-				HealthInfo { status, message, details: (connected, max) }
-			};
-
-			// Check sync
-			let sync = {
-				let is_syncing = sync_status.is_major_importing();
-				let (status, message) = if is_syncing {
-					(HealthStatus::NeedsAttention, "Your node is still syncing, the values you see might be outdated. Wait until it's fully synced.".into())
-				} else {
-					(HealthStatus::Ok, "".into())
-				};
-				HealthInfo { status, message, details: is_syncing }
-			};
-
-			// Check time
-			let time = {
-				let (status, message, details) = match time {
-					Ok(Ok(diff)) if diff < MAX_DRIFT && diff > -MAX_DRIFT => {
-						(HealthStatus::Ok, "".into(), diff)
-					},
-					Ok(Ok(diff)) => {
-						(HealthStatus::Bad, format!(
-							"Your clock is not in sync. Detected difference is too big for the protocol to work: {}ms. Synchronize your clock.",
-							diff,
-						), diff)
-					},
-					Ok(Err(err)) => {
-						(HealthStatus::NeedsAttention, format!(
-							"Unable to reach time API: {}. Make sure that your clock is synchronized.",
-							err,
-						), 0)
-					},
-					Err(_) => {
-						(HealthStatus::NeedsAttention, "Time API request timed out. Make sure that the clock is synchronized.".into(), 0)
-					},
-				};
-
-				HealthInfo { status, message, details, }
-			};
-
-			Ok(Health { peers, sync, time})
-		}).boxed()
-	}
-}

dapps/node-health/src/lib.rs

@@ -1,49 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Node Health status reporting.
-
-#![warn(missing_docs)]
-
-extern crate futures;
-extern crate futures_cpupool;
-extern crate ntp;
-extern crate time as time_crate;
-extern crate parity_reactor;
-extern crate parking_lot;
-
-#[macro_use]
-extern crate log;
-#[macro_use]
-extern crate serde_derive;
-
-mod health;
-mod time;
-mod types;
-
-pub use futures_cpupool::CpuPool;
-pub use health::NodeHealth;
-pub use types::{Health, HealthInfo, HealthStatus};
-pub use time::{TimeChecker, Error};
-
-/// Indicates sync status
-pub trait SyncStatus: ::std::fmt::Debug + Send + Sync {
-	/// Returns true if there is a major sync happening.
-	fn is_major_importing(&self) -> bool;
-
-	/// Returns number of connected and ideal peers.
-	fn peers(&self) -> (usize, usize);
-}

dapps/node-health/src/time.rs

@@ -1,355 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Periodically checks node's time drift using [SNTP](https://tools.ietf.org/html/rfc1769).
-//!
-//! An NTP packet is sent to the server with a local timestamp, the server then completes the packet, yielding the
-//! following timestamps:
-//!
-//!    Timestamp Name          ID   When Generated
-//!   ------------------------------------------------------------
-//!    Originate Timestamp     T1   time request sent by client
-//!    Receive Timestamp       T2   time request received at server
-//!    Transmit Timestamp      T3   time reply sent by server
-//!    Destination Timestamp   T4   time reply received at client
-//!
-//! The drift is defined as:
-//!
-//! drift = ((T2 - T1) + (T3 - T4)) / 2.
-//!
-
-use std::io;
-use std::{fmt, mem, time};
-use std::sync::Arc;
-use std::sync::atomic::{self, AtomicUsize};
-
-use std::collections::VecDeque;
-use futures::{self, Future, BoxFuture};
-use futures::future::{self, IntoFuture};
-use futures_cpupool::{CpuPool, CpuFuture};
-use ntp;
-use parking_lot::RwLock;
-use time_crate::{Duration, Timespec};
-
-/// Time checker error.
-#[derive(Debug, Clone, PartialEq)]
-pub enum Error {
-	/// No servers are currently available for a query.
-	NoServersAvailable,
-	/// There was an error when trying to reach the NTP server.
-	Ntp(String),
-	/// IO error when reading NTP response.
-	Io(String),
-}
-
-impl fmt::Display for Error {
-	fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
-		use self::Error::*;
-
-		match *self {
-			NoServersAvailable => write!(fmt, "No NTP servers available"),
-			Ntp(ref err) => write!(fmt, "NTP error: {}", err),
-			Io(ref err) => write!(fmt, "Connection Error: {}", err),
-		}
-	}
-}
-
-impl From<io::Error> for Error {
-	fn from(err: io::Error) -> Self { Error::Io(format!("{}", err)) }
-}
-
-impl From<ntp::errors::Error> for Error {
-	fn from(err: ntp::errors::Error) -> Self { Error::Ntp(format!("{}", err)) }
-}
-
-/// NTP time drift checker.
-pub trait Ntp {
-	/// Returned Future.
-	type Future: IntoFuture<Item=Duration, Error=Error>;
-
-	/// Returns the current time drift.
-	fn drift(&self) -> Self::Future;
-}
-
-const SERVER_MAX_POLL_INTERVAL_SECS: u64 = 60;
-#[derive(Debug)]
-struct Server {
-	pub address: String,
-	next_call: RwLock<time::Instant>,
-	failures: AtomicUsize,
-}
-
-impl Server {
-	pub fn is_available(&self) -> bool {
-		*self.next_call.read() < time::Instant::now()
-	}
-
-	pub fn report_success(&self) {
-		self.failures.store(0, atomic::Ordering::SeqCst);
-		self.update_next_call(1)
-	}
-
-	pub fn report_failure(&self) {
-		let errors = self.failures.fetch_add(1, atomic::Ordering::SeqCst);
-		self.update_next_call(1 << errors)
-	}
-
-	fn update_next_call(&self, delay: usize) {
-		*self.next_call.write() = time::Instant::now() + time::Duration::from_secs(delay as u64 * SERVER_MAX_POLL_INTERVAL_SECS);
-	}
-}
-
-impl<T: AsRef<str>> From<T> for Server {
-	fn from(t: T) -> Self {
-		Server {
-			address: t.as_ref().to_owned(),
-			next_call: RwLock::new(time::Instant::now()),
-			failures: Default::default(),
-		}
-	}
-}
-
-/// NTP client using the SNTP algorithm for calculating drift.
-#[derive(Clone)]
-pub struct SimpleNtp {
-	addresses: Vec<Arc<Server>>,
-	pool: CpuPool,
-}
-
-impl fmt::Debug for SimpleNtp {
-	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-		f
-			.debug_struct("SimpleNtp")
-			.field("addresses", &self.addresses)
-			.finish()
-	}
-}
-
-impl SimpleNtp {
-	fn new<T: AsRef<str>>(addresses: &[T], pool: CpuPool) -> SimpleNtp {
-		SimpleNtp {
-			addresses: addresses.iter().map(Server::from).map(Arc::new).collect(),
-			pool: pool,
-		}
-	}
-}
-
-impl Ntp for SimpleNtp {
-	type Future = future::Either<
-		CpuFuture<Duration, Error>,
-		future::FutureResult<Duration, Error>,
-	>;
-
-	fn drift(&self) -> Self::Future {
-		use self::future::Either::{A, B};
-
-		let server = self.addresses.iter().find(|server| server.is_available());
-		server.map(|server| {
-			let server = server.clone();
-			A(self.pool.spawn_fn(move || {
-				debug!(target: "dapps", "Fetching time from {}.", server.address);
-
-				match ntp::request(&server.address) {
-					Ok(packet) => {
-						let dest_time = ::time_crate::now_utc().to_timespec();
-						let orig_time = Timespec::from(packet.orig_time);
-						let recv_time = Timespec::from(packet.recv_time);
-						let transmit_time = Timespec::from(packet.transmit_time);
-
-						let drift = ((recv_time - orig_time) + (transmit_time - dest_time)) / 2;
-
-						server.report_success();
-						Ok(drift)
-					},
-					Err(err) => {
-						server.report_failure();
-						Err(err.into())
-					},
-				}
-			}))
-		}).unwrap_or_else(|| B(future::err(Error::NoServersAvailable)))
-	}
-}
-
-// NOTE In a positive scenario first results will be seen after:
-// MAX_RESULTS * UPDATE_TIMEOUT_INCOMPLETE_SECS seconds.
-const MAX_RESULTS: usize = 4;
-const UPDATE_TIMEOUT_OK_SECS: u64 = 6 * 60 * 60;
-const UPDATE_TIMEOUT_WARN_SECS: u64 = 15 * 60;
-const UPDATE_TIMEOUT_ERR_SECS: u64 = 60;
-const UPDATE_TIMEOUT_INCOMPLETE_SECS: u64 = 10;
-
-/// Maximal valid time drift.
-pub const MAX_DRIFT: i64 = 500;
-
-#[derive(Debug, Clone)]
-/// A time checker.
-pub struct TimeChecker<N: Ntp = SimpleNtp> {
-	ntp: N,
-	last_result: Arc<RwLock<(time::Instant, VecDeque<Result<i64, Error>>)>>,
-}
-
-impl TimeChecker<SimpleNtp> {
-	/// Creates new time checker given the NTP server address.
-	pub fn new<T: AsRef<str>>(ntp_addresses: &[T], pool: CpuPool) -> Self {
-		let last_result = Arc::new(RwLock::new(
-			// Assume everything is ok at the very beginning.
-			(time::Instant::now(), vec![Ok(0)].into())
-		));
-
-		let ntp = SimpleNtp::new(ntp_addresses, pool);
-
-		TimeChecker {
-			ntp,
-			last_result,
-		}
-	}
-}
-
-impl<N: Ntp> TimeChecker<N> where <N::Future as IntoFuture>::Future: Send + 'static {
-	/// Updates the time
-	pub fn update(&self) -> BoxFuture<i64, Error> {
-		trace!(target: "dapps", "Updating time from NTP.");
-		let last_result = self.last_result.clone();
-		self.ntp.drift().into_future().then(move |res| {
-			let res = res.map(|d| d.num_milliseconds());
-
-			if let Err(Error::NoServersAvailable) = res {
-				debug!(target: "dapps", "No NTP servers available. Selecting an older result.");
-				return select_result(last_result.read().1.iter());
-			}
-
-			// Update the results.
-			let mut results = mem::replace(&mut last_result.write().1, VecDeque::new());
-			let has_all_results = results.len() >= MAX_RESULTS;
-			let valid_till = time::Instant::now() + time::Duration::from_secs(
-				match res {
-					Ok(time) if has_all_results && time < MAX_DRIFT => UPDATE_TIMEOUT_OK_SECS,
-					Ok(_) if has_all_results => UPDATE_TIMEOUT_WARN_SECS,
-					Err(_) if has_all_results => UPDATE_TIMEOUT_ERR_SECS,
-					_ => UPDATE_TIMEOUT_INCOMPLETE_SECS,
-				}
-			);
-
-			trace!(target: "dapps", "New time drift received: {:?}", res);
-			// Push the result.
-			results.push_back(res);
-			while results.len() > MAX_RESULTS {
-				results.pop_front();
-			}
-
-			// Select a response and update last result.
-			let res = select_result(results.iter());
-			*last_result.write() = (valid_till, results);
-			res
-		}).boxed()
-	}
-
-	/// Returns a current time drift or error if last request to NTP server failed.
-	pub fn time_drift(&self) -> BoxFuture<i64, Error> {
-		// return cached result
-		{
-			let res = self.last_result.read();
-			if res.0 > time::Instant::now() {
-				return futures::done(select_result(res.1.iter())).boxed();
-			}
-		}
-		// or update and return result
-		self.update()
-	}
-}
-
-fn select_result<'a, T: Iterator<Item=&'a Result<i64, Error>>>(results: T) -> Result<i64, Error> {
-	let mut min = None;
-	for res in results {
-		min = Some(match (min.take(), res) {
-			(Some(Ok(min)), &Ok(ref new)) => Ok(::std::cmp::min(min, *new)),
-			(Some(Ok(old)), &Err(_)) => Ok(old),
-			(_, ref new) => (*new).clone(),
-		})
-	}
-
-	min.unwrap_or_else(|| Err(Error::Ntp("NTP server unavailable.".into())))
-}
-
-#[cfg(test)]
-mod tests {
-	use std::sync::Arc;
-	use std::cell::{Cell, RefCell};
-	use std::time::Instant;
-	use time::Duration;
-	use futures::{future, Future};
-	use super::{Ntp, TimeChecker, Error};
-	use parking_lot::RwLock;
-
-	#[derive(Clone)]
-	struct FakeNtp(RefCell<Vec<Duration>>, Cell<u64>);
-	impl FakeNtp {
-		fn new() -> FakeNtp {
-			FakeNtp(
-				RefCell::new(vec![Duration::milliseconds(150)]),
-				Cell::new(0))
-		}
-	}
-
-	impl Ntp for FakeNtp {
-		type Future = future::FutureResult<Duration, Error>;
-
-		fn drift(&self) -> Self::Future {
-			self.1.set(self.1.get() + 1);
-			future::ok(self.0.borrow_mut().pop().expect("Unexpected call to drift()."))
-		}
-	}
-
-	fn time_checker() -> TimeChecker<FakeNtp> {
-		let last_result = Arc::new(RwLock::new(
-			(Instant::now(), vec![Err(Error::Ntp("NTP server unavailable".into()))].into())
-		));
-
-		TimeChecker {
-			ntp: FakeNtp::new(),
-			last_result: last_result,
-		}
-	}
-
-	#[test]
-	fn should_fetch_time_on_start() {
-		// given
-		let time = time_checker();
-
-		// when
-		let diff = time.time_drift().wait().unwrap();
-
-		// then
-		assert_eq!(diff, 150);
-		assert_eq!(time.ntp.1.get(), 1);
-	}
-
-	#[test]
-	fn should_not_fetch_twice_if_timeout_has_not_passed() {
-		// given
-		let time = time_checker();
-
-		// when
-		let diff1 = time.time_drift().wait().unwrap();
-		let diff2 = time.time_drift().wait().unwrap();
-
-		// then
-		assert_eq!(diff1, 150);
-		assert_eq!(diff2, 150);
-		assert_eq!(time.ntp.1.get(), 1);
-	}
-}

dapps/node-health/src/types.rs

@@ -1,57 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Base health types.
-
-/// Health API endpoint status.
-#[derive(Debug, PartialEq, Serialize)]
-pub enum HealthStatus {
-	/// Everything's OK.
-	#[serde(rename = "ok")]
-	Ok,
-	/// Node health need attention
-	/// (the issue is not critical, but may need investigation)
-	#[serde(rename = "needsAttention")]
-	NeedsAttention,
-	/// There is something bad detected with the node.
-	#[serde(rename = "bad")]
-	Bad,
-}
-
-/// Represents a single check in node health.
-/// Cointains the status of that check and apropriate message and details.
-#[derive(Debug, PartialEq, Serialize)]
-#[serde(deny_unknown_fields)]
-pub struct HealthInfo<T> {
-	/// Check status.
-	pub status: HealthStatus,
-	/// Human-readable message.
-	pub message: String,
-	/// Technical details of the check.
-	pub details: T,
-}
-
-/// Node Health status.
-#[derive(Debug, PartialEq, Serialize)]
-#[serde(deny_unknown_fields)]
-pub struct Health {
-	/// Status of peers.
-	pub peers: HealthInfo<(usize, usize)>,
-	/// Sync status.
-	pub sync: HealthInfo<bool>,
-	/// Time diff info.
-	pub time: HealthInfo<i64>,
-}

dapps/src/api/api.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -15,47 +15,52 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 use std::sync::Arc;
-
+use unicase::UniCase;
 use hyper::{server, net, Decoder, Encoder, Next, Control};
+use hyper::header;
 use hyper::method::Method;
-use hyper::status::StatusCode;
+use hyper::header::AccessControlAllowOrigin;
 
-use api::{response, types};
-use apps::fetcher::Fetcher;
-use handlers::{self, extract_url};
-use endpoint::{Endpoint, Handler, EndpointPath};
-use node_health::{NodeHealth, HealthStatus, Health};
-use parity_reactor::Remote;
+use api::types::{App, ApiError};
+use api::response;
+use apps::fetcher::ContentFetcher;
+
+use handlers::extract_url;
+use endpoint::{Endpoint, Endpoints, Handler, EndpointPath};
+use jsonrpc_http_server::cors;
 
 #[derive(Clone)]
 pub struct RestApi {
-	fetcher: Arc<Fetcher>,
-	health: NodeHealth,
-	remote: Remote,
+	cors_domains: Option<Vec<AccessControlAllowOrigin>>,
+	endpoints: Arc<Endpoints>,
+	fetcher: Arc<ContentFetcher>,
 }
 
 impl RestApi {
-	pub fn new(
-		fetcher: Arc<Fetcher>,
-		health: NodeHealth,
-		remote: Remote,
-	) -> Box<Endpoint> {
+	pub fn new(cors_domains: Vec<String>, endpoints: Arc<Endpoints>, fetcher: Arc<ContentFetcher>) -> Box<Endpoint> {
 		Box::new(RestApi {
-			fetcher,
-			health,
-			remote,
+			cors_domains: Some(cors_domains.into_iter().map(AccessControlAllowOrigin::Value).collect()),
+			endpoints: endpoints,
+			fetcher: fetcher,
 		})
 	}
+
+	fn list_apps(&self) -> Vec<App> {
+		self.endpoints.iter().filter_map(|(ref k, ref e)| {
+			e.info().map(|ref info| App::from_info(k, info))
+		}).collect()
+	}
 }
 
 impl Endpoint for RestApi {
 	fn to_async_handler(&self, path: EndpointPath, control: Control) -> Box<Handler> {
-		Box::new(RestApiRouter::new((*self).clone(), path, control))
+		Box::new(RestApiRouter::new(self.clone(), path, control))
 	}
 }
 
 struct RestApiRouter {
 	api: RestApi,
+	origin: Option<String>,
 	path: Option<EndpointPath>,
 	control: Option<Control>,
 	handler: Box<Handler>,
@@ -65,18 +70,18 @@ impl RestApiRouter {
 	fn new(api: RestApi, path: EndpointPath, control: Control) -> Self {
 		RestApiRouter {
 			path: Some(path),
+			origin: None,
 			control: Some(control),
 			api: api,
-			handler: Box::new(response::as_json_error(StatusCode::NotFound, &types::ApiError {
+			handler: response::as_json_error(&ApiError {
 				code: "404".into(),
 				title: "Not Found".into(),
 				detail: "Resource you requested has not been found.".into(),
-			})),
+			}),
 		}
 	}
 
 	fn resolve_content(&self, hash: Option<&str>, path: EndpointPath, control: Control) -> Option<Box<Handler>> {
-		trace!(target: "dapps", "Resolving content: {:?} from path: {:?}", hash, path);
 		match hash {
 			Some(hash) if self.api.fetcher.contains(hash) => {
 				Some(self.api.fetcher.to_async_handler(path, control))
@@ -85,35 +90,39 @@ impl RestApiRouter {
 		}
 	}
 
-	fn health(&self, control: Control) -> Box<Handler> {
-		let map = move |health: Result<Result<Health, ()>, ()>| {
-			let status = match health {
-				Ok(Ok(ref health)) => {
-					if [&health.peers.status, &health.sync.status].iter().any(|x| *x != &HealthStatus::Ok) {
-						StatusCode::PreconditionFailed // HTTP 412
-					} else {
-						StatusCode::Ok // HTTP 200
-					}
-				},
-				_ => StatusCode::ServiceUnavailable, // HTTP 503
-			};
+	/// Returns basic headers for a response (it may be overwritten by the handler)
+	fn response_headers(&self) -> header::Headers {
+		let mut headers = header::Headers::new();
+		headers.set(header::AccessControlAllowCredentials);
+		headers.set(header::AccessControlAllowMethods(vec![
+			Method::Options,
+			Method::Post,
+			Method::Get,
+		]));
+		headers.set(header::AccessControlAllowHeaders(vec![
+			UniCase("origin".to_owned()),
+			UniCase("content-type".to_owned()),
+			UniCase("accept".to_owned()),
+		]));
 
-			response::as_json(status, &health)
-		};
-		let health = self.api.health.health();
-		let remote = self.api.remote.clone();
-		Box::new(handlers::AsyncHandler::new(health, map, remote, control))
+		if let Some(cors_header) = cors::get_cors_header(&self.api.cors_domains, &self.origin) {
+			headers.set(cors_header);
+		}
+
+		headers
 	}
 }
 
 impl server::Handler<net::HttpStream> for RestApiRouter {
+
 	fn on_request(&mut self, request: server::Request<net::HttpStream>) -> Next {
+		self.origin = cors::read_origin(&request);
+
 		if let Method::Options = *request.method() {
 			self.handler = response::empty();
 			return Next::write();
 		}
 
-		// TODO [ToDr] Consider using `path.app_params` instead
 		let url = extract_url(&request);
 		if url.is_none() {
 			// Just return 404 if we can't parse URL
@@ -131,8 +140,8 @@ impl server::Handler<net::HttpStream> for RestApiRouter {
 		if let Some(ref hash) = hash { path.app_id = hash.clone().to_owned() }
 
 		let handler = endpoint.and_then(|v| match v {
+			"apps" => Some(response::as_json(&self.api.list_apps())),
 			"ping" => Some(response::ping()),
-			"health" => Some(self.health(control)),
 			"content" => self.resolve_content(hash, path, control),
 			_ => None
 		});
@@ -150,10 +159,12 @@ impl server::Handler<net::HttpStream> for RestApiRouter {
 	}
 
 	fn on_response(&mut self, res: &mut server::Response) -> Next {
+		*res.headers_mut() = self.response_headers();
 		self.handler.on_response(res)
 	}
 
 	fn on_response_writable(&mut self, encoder: &mut Encoder<net::HttpStream>) -> Next {
 		self.handler.on_response_writable(encoder)
 	}
+
 }

dapps/src/api/mod.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -16,8 +16,12 @@
 
 //! REST API
 
+#![cfg_attr(feature="nightly", feature(custom_derive, custom_attribute, plugin))]
+#![cfg_attr(feature="nightly", plugin(serde_macros, clippy))]
+
 mod api;
 mod response;
 mod types;
 
 pub use self::api::RestApi;
+pub use self::types::App;

dapps/src/api/response.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -16,8 +16,6 @@
 
 use serde::Serialize;
 use serde_json;
-use hyper::status::StatusCode;
-
 use endpoint::Handler;
 use handlers::{ContentHandler, EchoHandler};
 
@@ -25,16 +23,16 @@ pub fn empty() -> Box<Handler> {
 	Box::new(ContentHandler::ok("".into(), mime!(Text/Plain)))
 }
 
-pub fn as_json<T: Serialize>(status: StatusCode, val: &T) -> ContentHandler {
+pub fn as_json<T: Serialize>(val: &T) -> Box<Handler> {
 	let json = serde_json::to_string(val)
 		.expect("serialization to string is infallible; qed");
-	ContentHandler::new(status, json, mime!(Application/Json))
+	Box::new(ContentHandler::ok(json, mime!(Application/Json)))
 }
 
-pub fn as_json_error<T: Serialize>(status: StatusCode, val: &T) -> ContentHandler {
+pub fn as_json_error<T: Serialize>(val: &T) -> Box<Handler> {
 	let json = serde_json::to_string(val)
 		.expect("serialization to string is infallible; qed");
-	ContentHandler::new(status, json, mime!(Application/Json))
+	Box::new(ContentHandler::not_found(json, mime!(Application/Json)))
 }
 
 pub fn ping() -> Box<Handler> {

dapps/src/api/types.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -14,14 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-/// A structure representing any error in REST API.
-#[derive(Debug, PartialEq, Serialize, Deserialize)]
-#[serde(deny_unknown_fields)]
-pub struct ApiError {
-	/// Error code.
-	pub code: String,
-	/// Human-readable error summary.
-	pub title: String,
-	/// More technical error details.
-	pub detail: String,
-}
+#[cfg(feature = "serde_macros")]
+include!("types.rs.in");
+
+#[cfg(not(feature = "serde_macros"))]
+include!(concat!(env!("OUT_DIR"), "/types.rs"));

dapps/src/api/types.rs.in

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -17,7 +17,6 @@
 use endpoint::EndpointInfo;
 
 #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)]
-#[serde(deny_unknown_fields)]
 pub struct App {
 	pub id: String,
 	pub name: String,
@@ -53,3 +52,11 @@ impl Into<EndpointInfo> for App {
 		}
 	}
 }
+
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
+pub struct ApiError {
+	pub code: String,
+	pub title: String,
+	pub detail: String,
+}
+

dapps/src/apps/cache.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -17,13 +17,14 @@
 //! Fetchable Dapps support.
 
 use std::fs;
+use std::sync::{Arc};
 
 use linked_hash_map::LinkedHashMap;
 use page::LocalPageEndpoint;
 use handlers::FetchControl;
 
 pub enum ContentStatus {
-	Fetching(FetchControl),
+	Fetching(Arc<FetchControl>),
 	Ready(LocalPageEndpoint),
 }
 

dapps/src/apps/fetcher.rs

@@ -0,0 +1,440 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Fetchable Dapps support.
+//! Manages downloaded (cached) Dapps and downloads them when necessary.
+//! Uses `URLHint` to resolve addresses into Dapps bundle file location.
+
+use zip;
+use std::{fs, env, fmt};
+use std::io::{self, Read, Write};
+use std::path::PathBuf;
+use std::sync::Arc;
+use rustc_serialize::hex::FromHex;
+
+use hyper;
+use hyper::status::StatusCode;
+
+use random_filename;
+use SyncStatus;
+use util::{Mutex, H256};
+use util::sha3::sha3;
+use page::{LocalPageEndpoint, PageCache};
+use handlers::{ContentHandler, ContentFetcherHandler, ContentValidator};
+use endpoint::{Endpoint, EndpointPath, Handler};
+use apps::cache::{ContentCache, ContentStatus};
+use apps::manifest::{MANIFEST_FILENAME, deserialize_manifest, serialize_manifest, Manifest};
+use apps::urlhint::{URLHintContract, URLHint, URLHintResult};
+
+/// Limit of cached dapps/content
+const MAX_CACHED_DAPPS: usize = 20;
+
+pub struct ContentFetcher<R: URLHint = URLHintContract> {
+	dapps_path: PathBuf,
+	resolver: R,
+	cache: Arc<Mutex<ContentCache>>,
+	sync: Arc<SyncStatus>,
+	embeddable_on: Option<(String, u16)>,
+}
+
+impl<R: URLHint> Drop for ContentFetcher<R> {
+	fn drop(&mut self) {
+		// Clear cache path
+		let _ = fs::remove_dir_all(&self.dapps_path);
+	}
+}
+
+impl<R: URLHint> ContentFetcher<R> {
+
+	pub fn new(resolver: R, sync_status: Arc<SyncStatus>, embeddable_on: Option<(String, u16)>) -> Self {
+		let mut dapps_path = env::temp_dir();
+		dapps_path.push(random_filename());
+
+		ContentFetcher {
+			dapps_path: dapps_path,
+			resolver: resolver,
+			sync: sync_status,
+			cache: Arc::new(Mutex::new(ContentCache::default())),
+			embeddable_on: embeddable_on,
+		}
+	}
+
+	fn still_syncing(address: Option<(String, u16)>) -> Box<Handler> {
+		Box::new(ContentHandler::error(
+			StatusCode::ServiceUnavailable,
+			"Sync In Progress",
+			"Your node is still syncing. We cannot resolve any content before it's fully synced.",
+			Some("<a href=\"javascript:window.location.reload()\">Refresh</a>"),
+			address,
+		))
+	}
+
+	#[cfg(test)]
+	fn set_status(&self, content_id: &str, status: ContentStatus) {
+		self.cache.lock().insert(content_id.to_owned(), status);
+	}
+
+	pub fn contains(&self, content_id: &str) -> bool {
+		{
+			let mut cache = self.cache.lock();
+			// Check if we already have the app
+			if cache.get(content_id).is_some() {
+				return true;
+			}
+		}
+		// fallback to resolver
+		if let Ok(content_id) = content_id.from_hex() {
+			// else try to resolve the app_id
+			let has_content = self.resolver.resolve(content_id).is_some();
+			// if there is content or we are syncing return true
+			has_content || self.sync.is_major_importing()
+		} else {
+			false
+		}
+	}
+
+	pub fn to_async_handler(&self, path: EndpointPath, control: hyper::Control) -> Box<Handler> {
+		let mut cache = self.cache.lock();
+		let content_id = path.app_id.clone();
+
+		let (new_status, handler) = {
+			let status = cache.get(&content_id);
+			match status {
+				// Just serve the content
+				Some(&mut ContentStatus::Ready(ref endpoint)) => {
+					(None, endpoint.to_async_handler(path, control))
+				},
+				// Content is already being fetched
+				Some(&mut ContentStatus::Fetching(ref fetch_control)) => {
+					trace!(target: "dapps", "Content fetching in progress. Waiting...");
+					(None, fetch_control.to_handler(control))
+				},
+				// We need to start fetching the content
+				None => {
+					trace!(target: "dapps", "Content unavailable. Fetching... {:?}", content_id);
+					let content_hex = content_id.from_hex().expect("to_handler is called only when `contains` returns true.");
+					let content = self.resolver.resolve(content_hex);
+
+					let cache = self.cache.clone();
+					let on_done = move |id: String, result: Option<LocalPageEndpoint>| {
+						let mut cache = cache.lock();
+						match result {
+							Some(endpoint) => {
+								cache.insert(id, ContentStatus::Ready(endpoint));
+							},
+							// In case of error
+							None => {
+								cache.remove(&id);
+							},
+						}
+					};
+
+					match content {
+						// Don't serve dapps if we are still syncing (but serve content)
+						Some(URLHintResult::Dapp(_)) if self.sync.is_major_importing() => {
+							(None, Self::still_syncing(self.embeddable_on.clone()))
+						},
+						Some(URLHintResult::Dapp(dapp)) => {
+							let (handler, fetch_control) = ContentFetcherHandler::new(
+								dapp.url(),
+								control,
+								DappInstaller {
+									id: content_id.clone(),
+									dapps_path: self.dapps_path.clone(),
+									on_done: Box::new(on_done),
+									embeddable_on: self.embeddable_on.clone(),
+								},
+								self.embeddable_on.clone(),
+							);
+
+							(Some(ContentStatus::Fetching(fetch_control)), Box::new(handler) as Box<Handler>)
+						},
+						Some(URLHintResult::Content(content)) => {
+							let (handler, fetch_control) = ContentFetcherHandler::new(
+								content.url,
+								control,
+								ContentInstaller {
+									id: content_id.clone(),
+									mime: content.mime,
+									content_path: self.dapps_path.clone(),
+									on_done: Box::new(on_done),
+								},
+								self.embeddable_on.clone(),
+							);
+
+							(Some(ContentStatus::Fetching(fetch_control)), Box::new(handler) as Box<Handler>)
+						},
+						None if self.sync.is_major_importing() => {
+							(None, Self::still_syncing(self.embeddable_on.clone()))
+						},
+						None => {
+							// This may happen when sync status changes in between
+							// `contains` and `to_handler`
+							(None, Box::new(ContentHandler::error(
+								StatusCode::NotFound,
+								"Resource Not Found",
+								"Requested resource was not found.",
+								None,
+								self.embeddable_on.clone(),
+							)) as Box<Handler>)
+						},
+					}
+				},
+			}
+		};
+
+		if let Some(status) = new_status {
+			cache.clear_garbage(MAX_CACHED_DAPPS);
+			cache.insert(content_id, status);
+		}
+
+		handler
+	}
+}
+
+#[derive(Debug)]
+pub enum ValidationError {
+	Io(io::Error),
+	Zip(zip::result::ZipError),
+	InvalidContentId,
+	ManifestNotFound,
+	ManifestSerialization(String),
+	HashMismatch { expected: H256, got: H256, },
+}
+
+impl fmt::Display for ValidationError {
+	fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
+		match *self {
+			ValidationError::Io(ref io) => write!(f, "Unexpected IO error occured: {:?}", io),
+			ValidationError::Zip(ref zip) => write!(f, "Unable to read ZIP archive: {:?}", zip),
+			ValidationError::InvalidContentId => write!(f, "ID is invalid. It should be 256 bits keccak hash of content."),
+			ValidationError::ManifestNotFound => write!(f, "Downloaded Dapp bundle did not contain valid manifest.json file."),
+			ValidationError::ManifestSerialization(ref err) => {
+				write!(f, "There was an error during Dapp Manifest serialization: {:?}", err)
+			},
+			ValidationError::HashMismatch { ref expected, ref got } => {
+				write!(f, "Hash of downloaded content did not match. Expected:{:?}, Got:{:?}.", expected, got)
+			},
+		}
+	}
+}
+
+impl From<io::Error> for ValidationError {
+	fn from(err: io::Error) -> Self {
+		ValidationError::Io(err)
+	}
+}
+
+impl From<zip::result::ZipError> for ValidationError {
+	fn from(err: zip::result::ZipError) -> Self {
+		ValidationError::Zip(err)
+	}
+}
+
+struct ContentInstaller {
+	id: String,
+	mime: String,
+	content_path: PathBuf,
+	on_done: Box<Fn(String, Option<LocalPageEndpoint>) + Send>,
+}
+
+impl ContentValidator for ContentInstaller {
+	type Error = ValidationError;
+
+	fn validate_and_install(&self, path: PathBuf) -> Result<(String, LocalPageEndpoint), ValidationError> {
+		// Create dir
+		try!(fs::create_dir_all(&self.content_path));
+
+		// Validate hash
+		let mut file_reader = io::BufReader::new(try!(fs::File::open(&path)));
+		let hash = try!(sha3(&mut file_reader));
+		let id = try!(self.id.as_str().parse().map_err(|_| ValidationError::InvalidContentId));
+		if id != hash {
+			return Err(ValidationError::HashMismatch {
+				expected: id,
+				got: hash,
+			});
+		}
+
+		// And prepare path for a file
+		let filename = path.file_name().expect("We always fetch a file.");
+		let mut content_path = self.content_path.clone();
+		content_path.push(&filename);
+
+		if content_path.exists() {
+			try!(fs::remove_dir_all(&content_path))
+		}
+
+		try!(fs::copy(&path, &content_path));
+
+		Ok((self.id.clone(), LocalPageEndpoint::single_file(content_path, self.mime.clone(), PageCache::Enabled)))
+	}
+
+	fn done(&self, endpoint: Option<LocalPageEndpoint>) {
+		(self.on_done)(self.id.clone(), endpoint)
+	}
+}
+
+
+struct DappInstaller {
+	id: String,
+	dapps_path: PathBuf,
+	on_done: Box<Fn(String, Option<LocalPageEndpoint>) + Send>,
+	embeddable_on: Option<(String, u16)>,
+}
+
+impl DappInstaller {
+	fn find_manifest(zip: &mut zip::ZipArchive<fs::File>) -> Result<(Manifest, PathBuf), ValidationError> {
+		for i in 0..zip.len() {
+			let mut file = try!(zip.by_index(i));
+
+			if !file.name().ends_with(MANIFEST_FILENAME) {
+				continue;
+			}
+
+			// try to read manifest
+			let mut manifest = String::new();
+			let manifest = file
+				.read_to_string(&mut manifest).ok()
+				.and_then(|_| deserialize_manifest(manifest).ok());
+
+			if let Some(manifest) = manifest {
+				let mut manifest_location = PathBuf::from(file.name());
+				manifest_location.pop(); // get rid of filename
+				return Ok((manifest, manifest_location));
+			}
+		}
+
+		Err(ValidationError::ManifestNotFound)
+	}
+
+	fn dapp_target_path(&self, manifest: &Manifest) -> PathBuf {
+		let mut target = self.dapps_path.clone();
+		target.push(&manifest.id);
+		target
+	}
+}
+
+impl ContentValidator for DappInstaller {
+	type Error = ValidationError;
+
+	fn validate_and_install(&self, app_path: PathBuf) -> Result<(String, LocalPageEndpoint), ValidationError> {
+		trace!(target: "dapps", "Opening dapp bundle at {:?}", app_path);
+		let mut file_reader = io::BufReader::new(try!(fs::File::open(app_path)));
+		let hash = try!(sha3(&mut file_reader));
+		let id = try!(self.id.as_str().parse().map_err(|_| ValidationError::InvalidContentId));
+		if id != hash {
+			return Err(ValidationError::HashMismatch {
+				expected: id,
+				got: hash,
+			});
+		}
+		let file = file_reader.into_inner();
+		// Unpack archive
+		let mut zip = try!(zip::ZipArchive::new(file));
+		// First find manifest file
+		let (mut manifest, manifest_dir) = try!(Self::find_manifest(&mut zip));
+		// Overwrite id to match hash
+		manifest.id = self.id.clone();
+
+		let target = self.dapp_target_path(&manifest);
+
+		// Remove old directory
+		if target.exists() {
+			warn!(target: "dapps", "Overwriting existing dapp: {}", manifest.id);
+			try!(fs::remove_dir_all(target.clone()));
+		}
+
+		// Unpack zip
+		for i in 0..zip.len() {
+			let mut file = try!(zip.by_index(i));
+			// TODO [todr] Check if it's consistent on windows.
+			let is_dir = file.name().chars().rev().next() == Some('/');
+
+			let file_path = PathBuf::from(file.name());
+			let location_in_manifest_base = file_path.strip_prefix(&manifest_dir);
+			// Create files that are inside manifest directory
+			if let Ok(location_in_manifest_base) = location_in_manifest_base {
+				let p = target.join(location_in_manifest_base);
+				// Check if it's a directory
+				if is_dir {
+					try!(fs::create_dir_all(p));
+				} else {
+					let mut target = try!(fs::File::create(p));
+					try!(io::copy(&mut file, &mut target));
+				}
+			}
+		}
+
+		// Write manifest
+		let manifest_str = try!(serialize_manifest(&manifest).map_err(ValidationError::ManifestSerialization));
+		let manifest_path = target.join(MANIFEST_FILENAME);
+		let mut manifest_file = try!(fs::File::create(manifest_path));
+		try!(manifest_file.write_all(manifest_str.as_bytes()));
+
+		// Create endpoint
+		let app = LocalPageEndpoint::new(target, manifest.clone().into(), PageCache::Enabled, self.embeddable_on.clone());
+
+		// Return modified app manifest
+		Ok((manifest.id.clone(), app))
+	}
+
+	fn done(&self, endpoint: Option<LocalPageEndpoint>) {
+		(self.on_done)(self.id.clone(), endpoint)
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use std::env;
+	use std::sync::Arc;
+	use util::Bytes;
+	use endpoint::EndpointInfo;
+	use page::LocalPageEndpoint;
+	use apps::cache::ContentStatus;
+	use apps::urlhint::{URLHint, URLHintResult};
+	use super::ContentFetcher;
+
+	struct FakeResolver;
+	impl URLHint for FakeResolver {
+		fn resolve(&self, _id: Bytes) -> Option<URLHintResult> {
+			None
+		}
+	}
+
+	#[test]
+	fn should_true_if_contains_the_app() {
+		// given
+		let path = env::temp_dir();
+		let fetcher = ContentFetcher::new(FakeResolver, Arc::new(|| false), None);
+		let handler = LocalPageEndpoint::new(path, EndpointInfo {
+			name: "fake".into(),
+			description: "".into(),
+			version: "".into(),
+			author: "".into(),
+			icon_url: "".into(),
+		}, Default::default(), None);
+
+		// when
+		fetcher.set_status("test", ContentStatus::Ready(handler));
+		fetcher.set_status("test2", ContentStatus::Fetching(Default::default()));
+
+		// then
+		assert_eq!(fetcher.contains("test"), true);
+		assert_eq!(fetcher.contains("test2"), true);
+		assert_eq!(fetcher.contains("test3"), false);
+	}
+}

dapps/src/apps/fetcher/installers.rs

@@ -1,256 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-use zip;
-use std::{fs, fmt};
-use std::io::{self, Read, Write};
-use std::path::PathBuf;
-use fetch::{self, Mime};
-use util::H256;
-
-use util::sha3::sha3;
-use page::{LocalPageEndpoint, PageCache};
-use handlers::{ContentValidator, ValidatorResponse};
-use apps::manifest::{MANIFEST_FILENAME, deserialize_manifest, serialize_manifest, Manifest};
-use Embeddable;
-
-type OnDone = Box<Fn(Option<LocalPageEndpoint>) + Send>;
-
-fn write_response_and_check_hash(
-	id: &str,
-	mut content_path: PathBuf,
-	filename: &str,
-	response: fetch::Response
-) -> Result<(fs::File, PathBuf), ValidationError> {
-	// try to parse id
-	let id = id.parse().map_err(|_| ValidationError::InvalidContentId)?;
-
-	// check if content exists
-	if content_path.exists() {
-		warn!(target: "dapps", "Overwriting existing content at 0x{:?}", id);
-		fs::remove_dir_all(&content_path)?
-	}
-
-	// create directory
-	fs::create_dir_all(&content_path)?;
-
-	// append filename
-	content_path.push(filename);
-
-	// Now write the response
-	let mut file = io::BufWriter::new(fs::File::create(&content_path)?);
-	let mut reader = io::BufReader::new(response);
-	io::copy(&mut reader, &mut file)?;
-	file.flush()?;
-
-	// Validate hash
-	// TODO [ToDr] calculate sha3 in-flight while reading the response
-	let mut file = io::BufReader::new(fs::File::open(&content_path)?);
-	let hash = sha3(&mut file)?;
-	if id == hash {
-		Ok((file.into_inner(), content_path))
-	} else {
-		Err(ValidationError::HashMismatch {
-			expected: id,
-			got: hash,
-		})
-	}
-}
-
-pub struct Content {
-	id: String,
-	mime: Mime,
-	content_path: PathBuf,
-	on_done: OnDone,
-}
-
-impl Content {
-	pub fn new(id: String, mime: Mime, content_path: PathBuf, on_done: OnDone) -> Self {
-		Content {
-			id: id,
-			mime: mime,
-			content_path: content_path,
-			on_done: on_done,
-		}
-	}
-}
-
-impl ContentValidator for Content {
-	type Error = ValidationError;
-
-	fn validate_and_install(&self, response: fetch::Response) -> Result<ValidatorResponse, ValidationError> {
-		let validate = |content_path: PathBuf| {
-			// Create dir
-			let (_, content_path) = write_response_and_check_hash(self.id.as_str(), content_path.clone(), self.id.as_str(), response)?;
-
-			Ok(LocalPageEndpoint::single_file(content_path, self.mime.clone(), PageCache::Enabled))
-		};
-
-		// Prepare path for a file
-		let content_path = self.content_path.join(&self.id);
-		// Make sure to always call on_done (even in case of errors)!
-		let result = validate(content_path.clone());
-		// remove the file if there was an error
-		if result.is_err() {
-			// Ignore errors since the file might not exist
-			let _ = fs::remove_dir_all(&content_path);
-		}
-		(self.on_done)(result.as_ref().ok().cloned());
-		result.map(ValidatorResponse::Local)
-	}
-}
-
-pub struct Dapp {
-	id: String,
-	dapps_path: PathBuf,
-	on_done: OnDone,
-	embeddable_on: Embeddable,
-}
-
-impl Dapp {
-	pub fn new(id: String, dapps_path: PathBuf, on_done: OnDone, embeddable_on: Embeddable) -> Self {
-		Dapp {
-			id,
-			dapps_path,
-			on_done,
-			embeddable_on,
-		}
-	}
-
-	fn find_manifest(zip: &mut zip::ZipArchive<fs::File>) -> Result<(Manifest, PathBuf), ValidationError> {
-		for i in 0..zip.len() {
-			let mut file = zip.by_index(i)?;
-
-			if !file.name().ends_with(MANIFEST_FILENAME) {
-				continue;
-			}
-
-			// try to read manifest
-			let mut manifest = String::new();
-			let manifest = file
-				.read_to_string(&mut manifest).ok()
-				.and_then(|_| deserialize_manifest(manifest).ok());
-
-			if let Some(manifest) = manifest {
-				let mut manifest_location = PathBuf::from(file.name());
-				manifest_location.pop(); // get rid of filename
-				return Ok((manifest, manifest_location));
-			}
-		}
-
-		Err(ValidationError::ManifestNotFound)
-	}
-}
-
-impl ContentValidator for Dapp {
-	type Error = ValidationError;
-
-	fn validate_and_install(&self, response: fetch::Response) -> Result<ValidatorResponse, ValidationError> {
-		let validate = |dapp_path: PathBuf| {
-			let (file, zip_path) = write_response_and_check_hash(self.id.as_str(), dapp_path.clone(), &format!("{}.zip", self.id), response)?;
-			trace!(target: "dapps", "Opening dapp bundle at {:?}", zip_path);
-			// Unpack archive
-			let mut zip = zip::ZipArchive::new(file)?;
-			// First find manifest file
-			let (mut manifest, manifest_dir) = Self::find_manifest(&mut zip)?;
-			// Overwrite id to match hash
-			manifest.id = self.id.clone();
-
-			// Unpack zip
-			for i in 0..zip.len() {
-				let mut file = zip.by_index(i)?;
-				let is_dir = file.name().chars().rev().next() == Some('/');
-
-				let file_path = PathBuf::from(file.name());
-				let location_in_manifest_base = file_path.strip_prefix(&manifest_dir);
-				// Create files that are inside manifest directory
-				if let Ok(location_in_manifest_base) = location_in_manifest_base {
-					let p = dapp_path.join(location_in_manifest_base);
-					// Check if it's a directory
-					if is_dir {
-						fs::create_dir_all(p)?;
-					} else {
-						let mut target = fs::File::create(p)?;
-						io::copy(&mut file, &mut target)?;
-					}
-				}
-			}
-
-			// Remove zip
-			fs::remove_file(&zip_path)?;
-
-			// Write manifest
-			let manifest_str = serialize_manifest(&manifest).map_err(ValidationError::ManifestSerialization)?;
-			let manifest_path = dapp_path.join(MANIFEST_FILENAME);
-			let mut manifest_file = fs::File::create(manifest_path)?;
-			manifest_file.write_all(manifest_str.as_bytes())?;
-			// Create endpoint
-			let endpoint = LocalPageEndpoint::new(dapp_path, manifest.clone().into(), PageCache::Enabled, self.embeddable_on.clone());
-			Ok(endpoint)
-		};
-
-		// Prepare directory for dapp
-		let target = self.dapps_path.join(&self.id);
-		// Validate the dapp
-		let result = validate(target.clone());
-		// remove the file if there was an error
-		if result.is_err() {
-			// Ignore errors since the file might not exist
-			let _ = fs::remove_dir_all(&target);
-		}
-		(self.on_done)(result.as_ref().ok().cloned());
-		result.map(ValidatorResponse::Local)
-	}
-}
-
-#[derive(Debug)]
-pub enum ValidationError {
-	Io(io::Error),
-	Zip(zip::result::ZipError),
-	InvalidContentId,
-	ManifestNotFound,
-	ManifestSerialization(String),
-	HashMismatch { expected: H256, got: H256, },
-}
-
-impl fmt::Display for ValidationError {
-	fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
-		match *self {
-			ValidationError::Io(ref io) => write!(f, "Unexpected IO error occured: {:?}", io),
-			ValidationError::Zip(ref zip) => write!(f, "Unable to read ZIP archive: {:?}", zip),
-			ValidationError::InvalidContentId => write!(f, "ID is invalid. It should be 256 bits keccak hash of content."),
-			ValidationError::ManifestNotFound => write!(f, "Downloaded Dapp bundle did not contain valid manifest.json file."),
-			ValidationError::ManifestSerialization(ref err) => {
-				write!(f, "There was an error during Dapp Manifest serialization: {:?}", err)
-			},
-			ValidationError::HashMismatch { ref expected, ref got } => {
-				write!(f, "Hash of downloaded content did not match. Expected:{:?}, Got:{:?}.", expected, got)
-			},
-		}
-	}
-}
-
-impl From<io::Error> for ValidationError {
-	fn from(err: io::Error) -> Self {
-		ValidationError::Io(err)
-	}
-}
-
-impl From<zip::result::ZipError> for ValidationError {
-	fn from(err: zip::result::ZipError) -> Self {
-		ValidationError::Zip(err)
-	}
-}

dapps/src/apps/fetcher/mod.rs

@@ -1,314 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Fetchable Dapps support.
-//! Manages downloaded (cached) Dapps and downloads them when necessary.
-//! Uses `URLHint` to resolve addresses into Dapps bundle file location.
-
-mod installers;
-
-use std::{fs, env};
-use std::path::PathBuf;
-use std::sync::Arc;
-use rustc_hex::FromHex;
-use fetch::{Client as FetchClient, Fetch};
-use hash_fetch::urlhint::{URLHintContract, URLHint, URLHintResult};
-use parity_reactor::Remote;
-
-use hyper;
-use hyper::status::StatusCode;
-
-use {Embeddable, SyncStatus, random_filename};
-use util::Mutex;
-use page::LocalPageEndpoint;
-use handlers::{ContentHandler, ContentFetcherHandler};
-use endpoint::{Endpoint, EndpointPath, Handler};
-use apps::cache::{ContentCache, ContentStatus};
-
-/// Limit of cached dapps/content
-const MAX_CACHED_DAPPS: usize = 20;
-
-pub trait Fetcher: Send + Sync + 'static {
-	fn contains(&self, content_id: &str) -> bool;
-
-	fn to_async_handler(&self, path: EndpointPath, control: hyper::Control) -> Box<Handler>;
-}
-
-pub struct ContentFetcher<F: Fetch = FetchClient, R: URLHint + 'static = URLHintContract> {
-	cache_path: PathBuf,
-	resolver: R,
-	cache: Arc<Mutex<ContentCache>>,
-	sync: Arc<SyncStatus>,
-	embeddable_on: Embeddable,
-	remote: Remote,
-	fetch: F,
-	only_content: bool,
-}
-
-impl<R: URLHint + 'static, F: Fetch> Drop for ContentFetcher<F, R> {
-	fn drop(&mut self) {
-		// Clear cache path
-		let _ = fs::remove_dir_all(&self.cache_path);
-	}
-}
-
-impl<R: URLHint + 'static, F: Fetch> ContentFetcher<F, R> {
-
-	pub fn new(
-		resolver: R,
-		sync_status: Arc<SyncStatus>,
-		remote: Remote,
-		fetch: F,
-	) -> Self {
-		let mut cache_path = env::temp_dir();
-		cache_path.push(random_filename());
-
-		ContentFetcher {
-			cache_path: cache_path,
-			resolver: resolver,
-			sync: sync_status,
-			cache: Arc::new(Mutex::new(ContentCache::default())),
-			embeddable_on: None,
-			remote: remote,
-			fetch: fetch,
-			only_content: true,
-		}
-	}
-
-	pub fn allow_dapps(mut self, dapps: bool) -> Self {
-		self.only_content = !dapps;
-		self
-	}
-
-	pub fn embeddable_on(mut self, embeddable_on: Embeddable) -> Self {
-		self.embeddable_on = embeddable_on;
-		self
-	}
-
-	fn still_syncing(embeddable: Embeddable) -> Box<Handler> {
-		Box::new(ContentHandler::error(
-			StatusCode::ServiceUnavailable,
-			"Sync In Progress",
-			"Your node is still syncing. We cannot resolve any content before it's fully synced.",
-			Some("<a href=\"javascript:window.location.reload()\">Refresh</a>"),
-			embeddable,
-		))
-	}
-
-	fn dapps_disabled(address: Embeddable) -> Box<Handler> {
-		Box::new(ContentHandler::error(
-			StatusCode::ServiceUnavailable,
-			"Network Dapps Not Available",
-			"This interface doesn't support network dapps for security reasons.",
-			None,
-			address,
-		))
-	}
-
-	#[cfg(test)]
-	fn set_status(&self, content_id: &str, status: ContentStatus) {
-		self.cache.lock().insert(content_id.to_owned(), status);
-	}
-
-	// resolve contract call synchronously.
-	// TODO: port to futures-based hyper and make it all async.
-	fn resolve(&self, content_id: Vec<u8>) -> Option<URLHintResult> {
-		use futures::Future;
-
-		self.resolver.resolve(content_id)
-			.wait()
-			.unwrap_or_else(|e| { warn!("Error resolving content-id: {}", e); None })
-	}
-}
-
-impl<R: URLHint + 'static, F: Fetch> Fetcher for ContentFetcher<F, R> {
-	fn contains(&self, content_id: &str) -> bool {
-		{
-			let mut cache = self.cache.lock();
-			// Check if we already have the app
-			if cache.get(content_id).is_some() {
-				return true;
-			}
-		}
-		// fallback to resolver
-		if let Ok(content_id) = content_id.from_hex() {
-			// if there is content or we are syncing return true
-			self.sync.is_major_importing() || self.resolve(content_id).is_some()
-		} else {
-			false
-		}
-	}
-
-	fn to_async_handler(&self, path: EndpointPath, control: hyper::Control) -> Box<Handler> {
-		let mut cache = self.cache.lock();
-		let content_id = path.app_id.clone();
-
-		let (new_status, handler) = {
-			let status = cache.get(&content_id);
-			match status {
-				// Just serve the content
-				Some(&mut ContentStatus::Ready(ref endpoint)) => {
-					(None, endpoint.to_async_handler(path, control))
-				},
-				// Content is already being fetched
-				Some(&mut ContentStatus::Fetching(ref fetch_control)) if !fetch_control.is_deadline_reached() => {
-					trace!(target: "dapps", "Content fetching in progress. Waiting...");
-					(None, fetch_control.to_async_handler(path, control))
-				},
-				// We need to start fetching the content
-				_ => {
-					trace!(target: "dapps", "Content unavailable. Fetching... {:?}", content_id);
-					let content_hex = content_id.from_hex().expect("to_handler is called only when `contains` returns true.");
-					let content = self.resolve(content_hex);
-
-					let cache = self.cache.clone();
-					let id = content_id.clone();
-					let on_done = move |result: Option<LocalPageEndpoint>| {
-						let mut cache = cache.lock();
-						match result {
-							Some(endpoint) => cache.insert(id.clone(), ContentStatus::Ready(endpoint)),
-							// In case of error
-							None => cache.remove(&id),
-						};
-					};
-
-					match content {
-						// Don't serve dapps if we are still syncing (but serve content)
-						Some(URLHintResult::Dapp(_)) if self.sync.is_major_importing() => {
-							(None, Self::still_syncing(self.embeddable_on.clone()))
-						},
-						Some(URLHintResult::Dapp(_)) if self.only_content => {
-							(None, Self::dapps_disabled(self.embeddable_on.clone()))
-						},
-						Some(URLHintResult::Dapp(dapp)) => {
-							let handler = ContentFetcherHandler::new(
-								dapp.url(),
-								path,
-								control,
-								installers::Dapp::new(
-									content_id.clone(),
-									self.cache_path.clone(),
-									Box::new(on_done),
-									self.embeddable_on.clone(),
-								),
-								self.embeddable_on.clone(),
-								self.remote.clone(),
-								self.fetch.clone(),
-							);
-
-							(Some(ContentStatus::Fetching(handler.fetch_control())), Box::new(handler) as Box<Handler>)
-						},
-						Some(URLHintResult::Content(content)) => {
-							let handler = ContentFetcherHandler::new(
-								content.url,
-								path,
-								control,
-								installers::Content::new(
-									content_id.clone(),
-									content.mime,
-									self.cache_path.clone(),
-									Box::new(on_done),
-								),
-								self.embeddable_on.clone(),
-								self.remote.clone(),
-								self.fetch.clone(),
-							);
-
-							(Some(ContentStatus::Fetching(handler.fetch_control())), Box::new(handler) as Box<Handler>)
-						},
-						None if self.sync.is_major_importing() => {
-							(None, Self::still_syncing(self.embeddable_on.clone()))
-						},
-						None => {
-							// This may happen when sync status changes in between
-							// `contains` and `to_handler`
-							(None, Box::new(ContentHandler::error(
-								StatusCode::NotFound,
-								"Resource Not Found",
-								"Requested resource was not found.",
-								None,
-								self.embeddable_on.clone(),
-							)) as Box<Handler>)
-						},
-					}
-				},
-			}
-		};
-
-		if let Some(status) = new_status {
-			cache.clear_garbage(MAX_CACHED_DAPPS);
-			cache.insert(content_id, status);
-		}
-
-		handler
-	}
-}
-
-#[cfg(test)]
-mod tests {
-	use std::env;
-	use std::sync::Arc;
-	use util::Bytes;
-	use fetch::{Fetch, Client};
-	use futures::{future, Future, BoxFuture};
-	use hash_fetch::urlhint::{URLHint, URLHintResult};
-	use parity_reactor::Remote;
-
-	use apps::cache::ContentStatus;
-	use endpoint::EndpointInfo;
-	use page::LocalPageEndpoint;
-	use super::{ContentFetcher, Fetcher};
-	use {SyncStatus};
-
-	#[derive(Clone)]
-	struct FakeResolver;
-	impl URLHint for FakeResolver {
-		fn resolve(&self, _id: Bytes) -> BoxFuture<Option<URLHintResult>, String> {
-			future::ok(None).boxed()
-		}
-	}
-
-	#[derive(Debug)]
-	struct FakeSync(bool);
-	impl SyncStatus for FakeSync {
-		fn is_major_importing(&self) -> bool { self.0 }
-		fn peers(&self) -> (usize, usize) { (0, 5) }
-	}
-
-	#[test]
-	fn should_true_if_contains_the_app() {
-		// given
-		let path = env::temp_dir();
-		let fetcher = ContentFetcher::new(FakeResolver, Arc::new(FakeSync(false)), Remote::new_sync(), Client::new().unwrap())
-			.allow_dapps(true);
-		let handler = LocalPageEndpoint::new(path, EndpointInfo {
-			name: "fake".into(),
-			description: "".into(),
-			version: "".into(),
-			author: "".into(),
-			icon_url: "".into(),
-		}, Default::default(), None);
-
-		// when
-		fetcher.set_status("test", ContentStatus::Ready(handler));
-		fetcher.set_status("test2", ContentStatus::Fetching(Default::default()));
-
-		// then
-		assert_eq!(fetcher.contains("test"), true);
-		assert_eq!(fetcher.contains("test2"), true);
-		assert_eq!(fetcher.contains("test3"), false);
-	}
-}

dapps/src/apps/fs.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -14,15 +14,13 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::collections::BTreeMap;
 use std::io;
 use std::io::Read;
 use std::fs;
-use std::path::{Path, PathBuf};
+use std::path::PathBuf;
 use page::{LocalPageEndpoint, PageCache};
-use endpoint::{Endpoint, EndpointInfo};
+use endpoint::{Endpoints, EndpointInfo};
 use apps::manifest::{MANIFEST_FILENAME, deserialize_manifest};
-use Embeddable;
 
 struct LocalDapp {
 	id: String,
@@ -30,86 +28,17 @@ struct LocalDapp {
 	info: EndpointInfo,
 }
 
-/// Tries to find and read manifest file in given `path` to extract `EndpointInfo`
-/// If manifest is not found sensible default `EndpointInfo` is returned based on given `name`.
-fn read_manifest(name: &str, mut path: PathBuf) -> EndpointInfo {
-	path.push(MANIFEST_FILENAME);
-
-	fs::File::open(path.clone())
-		.map_err(|e| format!("{:?}", e))
-		.and_then(|mut f| {
-			// Reat file
-			let mut s = String::new();
-			f.read_to_string(&mut s).map_err(|e| format!("{:?}", e))?;
-			// Try to deserialize manifest
-			deserialize_manifest(s)
-		})
-		.map(Into::into)
-		.unwrap_or_else(|e| {
-			warn!(target: "dapps", "Cannot read manifest file at: {:?}. Error: {:?}", path, e);
-
-			EndpointInfo {
-				name: name.into(),
-				description: name.into(),
-				version: "0.0.0".into(),
-				author: "?".into(),
-				icon_url: "icon.png".into(),
-			}
-		})
-}
-
-/// Returns Dapp Id and Local Dapp Endpoint for given filesystem path.
-/// Parses the path to extract last component (for name).
-/// `None` is returned when path is invalid or non-existent.
-pub fn local_endpoint<P: AsRef<Path>>(path: P, embeddable: Embeddable) -> Option<(String, Box<LocalPageEndpoint>)> {
-	let path = path.as_ref().to_owned();
-	path.canonicalize().ok().and_then(|path| {
-		let name = path.file_name().and_then(|name| name.to_str());
-		name.map(|name| {
-			let dapp = local_dapp(name.into(), path.clone());
-			(dapp.id, Box::new(LocalPageEndpoint::new(
-				dapp.path, dapp.info, PageCache::Disabled, embeddable.clone())
-			))
-		})
-	})
-}
-
-
-fn local_dapp(name: String, path: PathBuf) -> LocalDapp {
-	// try to get manifest file
-	let info = read_manifest(&name, path.clone());
-	LocalDapp {
-		id: name,
-		path: path,
-		info: info,
-	}
-}
-
-/// Returns endpoints for Local Dapps found for given filesystem path.
-/// Scans the directory and collects `LocalPageEndpoints`.
-pub fn local_endpoints<P: AsRef<Path>>(dapps_path: P, embeddable: Embeddable) -> BTreeMap<String, Box<Endpoint>> {
-	let mut pages = BTreeMap::<String, Box<Endpoint>>::new();
-	for dapp in local_dapps(dapps_path.as_ref()) {
-		pages.insert(
-			dapp.id,
-			Box::new(LocalPageEndpoint::new(dapp.path, dapp.info, PageCache::Disabled, embeddable.clone()))
-		);
-	}
-	pages
-}
-
-
-fn local_dapps(dapps_path: &Path) -> Vec<LocalDapp> {
-	let files = fs::read_dir(dapps_path);
+fn local_dapps(dapps_path: String) -> Vec<LocalDapp> {
+	let files = fs::read_dir(dapps_path.as_str());
 	if let Err(e) = files {
-		warn!(target: "dapps", "Unable to load local dapps from: {}. Reason: {:?}", dapps_path.display(), e);
+		warn!(target: "dapps", "Unable to load local dapps from: {}. Reason: {:?}", dapps_path, e);
 		return vec![];
 	}
 
 	let files = files.expect("Check is done earlier");
 	files.map(|dir| {
-			let entry = dir?;
-			let file_type = entry.file_type()?;
+			let entry = try!(dir);
+			let file_type = try!(entry.file_type());
 
 			// skip files
 			if file_type.is_file() {
@@ -130,6 +59,51 @@ fn local_dapps(dapps_path: &Path) -> Vec<LocalDapp> {
 			}
 			m.ok()
 		})
-		.map(|(name, path)| local_dapp(name, path))
+		.map(|(name, path)| {
+			// try to get manifest file
+			let info = read_manifest(&name, path.clone());
+			LocalDapp {
+				id: name,
+				path: path,
+				info: info,
+			}
+		})
 		.collect()
 }
+
+fn read_manifest(name: &str, mut path: PathBuf) -> EndpointInfo {
+	path.push(MANIFEST_FILENAME);
+
+	fs::File::open(path.clone())
+		.map_err(|e| format!("{:?}", e))
+		.and_then(|mut f| {
+			// Reat file
+			let mut s = String::new();
+			try!(f.read_to_string(&mut s).map_err(|e| format!("{:?}", e)));
+			// Try to deserialize manifest
+			deserialize_manifest(s)
+		})
+		.map(Into::into)
+		.unwrap_or_else(|e| {
+			warn!(target: "dapps", "Cannot read manifest file at: {:?}. Error: {:?}", path, e);
+
+			EndpointInfo {
+				name: name.into(),
+				description: name.into(),
+				version: "0.0.0".into(),
+				author: "?".into(),
+				icon_url: "icon.png".into(),
+			}
+		})
+}
+
+pub fn local_endpoints(dapps_path: String, signer_address: Option<(String, u16)>) -> Endpoints {
+	let mut pages = Endpoints::new();
+	for dapp in local_dapps(dapps_path) {
+		pages.insert(
+			dapp.id,
+			Box::new(LocalPageEndpoint::new(dapp.path, dapp.info, PageCache::Disabled, signer_address.clone()))
+		);
+	}
+	pages
+}

dapps/src/apps/manifest.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -15,7 +15,7 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 use serde_json;
-pub use apps::App as Manifest;
+pub use api::App as Manifest;
 
 pub const MANIFEST_FILENAME: &'static str = "manifest.json";
 

dapps/src/apps/mod.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -14,76 +14,41 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::collections::BTreeMap;
-use std::path::PathBuf;
-use std::sync::Arc;
-
 use endpoint::{Endpoints, Endpoint};
 use page::PageEndpoint;
 use proxypac::ProxyPac;
-use web::Web;
-use fetch::Fetch;
 use parity_dapps::WebApp;
-use parity_reactor::Remote;
-use parity_ui;
-use {WebProxyTokens, ParentFrameSettings};
 
-mod app;
 mod cache;
 mod fs;
-mod ui;
+pub mod urlhint;
 pub mod fetcher;
 pub mod manifest;
 
-pub use self::app::App;
+extern crate parity_ui;
 
 pub const HOME_PAGE: &'static str = "home";
-pub const RPC_PATH: &'static str =  "rpc";
-pub const API_PATH: &'static str =  "api";
-pub const UTILS_PATH: &'static str =  "parity-utils";
-pub const WEB_PATH: &'static str = "web";
-pub const URL_REFERER: &'static str = "__referer=";
+pub const DAPPS_DOMAIN : &'static str = ".parity";
+pub const RPC_PATH : &'static str =  "rpc";
+pub const API_PATH : &'static str =  "api";
+pub const UTILS_PATH : &'static str =  "parity-utils";
 
 pub fn utils() -> Box<Endpoint> {
 	Box::new(PageEndpoint::with_prefix(parity_ui::App::default(), UTILS_PATH.to_owned()))
 }
 
-pub fn ui() -> Box<Endpoint> {
-	Box::new(PageEndpoint::with_fallback_to_index(parity_ui::App::default()))
-}
-
-pub fn ui_redirection(embeddable: Option<ParentFrameSettings>) -> Box<Endpoint> {
-	Box::new(ui::Redirection::new(embeddable))
-}
-
-pub fn all_endpoints<F: Fetch>(
-	dapps_path: PathBuf,
-	extra_dapps: Vec<PathBuf>,
-	dapps_domain: &str,
-	embeddable: Option<ParentFrameSettings>,
-	web_proxy_tokens: Arc<WebProxyTokens>,
-	remote: Remote,
-	fetch: F,
-) -> Endpoints {
+pub fn all_endpoints(dapps_path: String, signer_address: Option<(String, u16)>) -> Endpoints {
 	// fetch fs dapps at first to avoid overwriting builtins
-	let mut pages = fs::local_endpoints(dapps_path, embeddable.clone());
-	for path in extra_dapps {
-		if let Some((id, endpoint)) = fs::local_endpoint(path.clone(), embeddable.clone()) {
-			pages.insert(id, endpoint);
-		} else {
-			warn!(target: "dapps", "Ignoring invalid dapp at {}", path.display());
-		}
-	}
+	let mut pages = fs::local_endpoints(dapps_path, signer_address.clone());
 
 	// NOTE [ToDr] Dapps will be currently embeded on 8180
-	insert::<parity_ui::App>(&mut pages, "ui", Embeddable::Yes(embeddable.clone()));
-	pages.insert("proxy".into(), ProxyPac::boxed(embeddable.clone(), dapps_domain.to_owned()));
-	pages.insert(WEB_PATH.into(), Web::boxed(embeddable.clone(), web_proxy_tokens.clone(), remote.clone(), fetch.clone()));
+	insert::<parity_ui::App>(&mut pages, "ui", Embeddable::Yes(signer_address.clone()));
+	pages.insert("proxy".into(), ProxyPac::boxed(signer_address));
 
-	Arc::new(pages)
+	pages
 }
 
-fn insert<T : WebApp + Default + 'static>(pages: &mut BTreeMap<String, Box<Endpoint>>, id: &str, embed_at: Embeddable) {
+fn insert<T : WebApp + Default + 'static>(pages: &mut Endpoints, id: &str, embed_at: Embeddable) {
 	pages.insert(id.to_owned(), Box::new(match embed_at {
 		Embeddable::Yes(address) => PageEndpoint::new_safe_to_embed(T::default(), address),
 		Embeddable::No => PageEndpoint::new(T::default()),
@@ -91,7 +56,7 @@ fn insert<T : WebApp + Default + 'static>(pages: &mut BTreeMap<String, Box<Endpo
 }
 
 enum Embeddable {
-	Yes(Option<ParentFrameSettings>),
+	Yes(Option<(String, u16)>),
 	#[allow(dead_code)]
 	No,
 }

dapps/src/apps/ui.rs

@@ -1,55 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-//! UI redirections
-
-use hyper::{Control, StatusCode};
-
-use endpoint::{Endpoint, Handler, EndpointPath};
-use {handlers, Embeddable};
-
-/// Redirection to UI server.
-pub struct Redirection {
-	embeddable_on: Embeddable,
-}
-
-impl Redirection {
-	pub fn new(
-		embeddable_on: Embeddable,
-	) -> Self {
-		Redirection {
-			embeddable_on,
-		}
-	}
-}
-
-impl Endpoint for Redirection {
-	fn to_async_handler(&self, _path: EndpointPath, _control: Control) -> Box<Handler> {
-		if let Some(ref frame) = self.embeddable_on {
-			trace!(target: "dapps", "Redirecting to signer interface.");
-			handlers::Redirection::boxed(&format!("http://{}:{}", &frame.host, frame.port))
-		} else {
-			trace!(target: "dapps", "Signer disabled, returning 404.");
-			Box::new(handlers::ContentHandler::error(
-				StatusCode::NotFound,
-				"404 Not Found",
-				"Your homepage is not available when Trusted Signer is disabled.",
-				Some("You can still access dapps by writing a correct address, though. Re-enable Signer to get your homepage back."),
-				None,
-			))
-		}
-	}
-}

dapps/src/apps/urlhint.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -14,43 +14,25 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-//! URLHint Contract
-
+use std::fmt;
 use std::sync::Arc;
-use rustc_hex::ToHex;
-use mime::Mime;
+use rustc_serialize::hex::ToHex;
 use mime_guess;
 
-use futures::{future, BoxFuture, Future};
-use native_contracts::{Registry, Urlhint};
+use ethabi::{Interface, Contract, Token};
 use util::{Address, Bytes, Hashable};
 
 const COMMIT_LEN: usize = 20;
 
-/// RAW Contract interface.
-/// Should execute transaction using current blockchain state.
-pub trait ContractClient: Send + Sync {
-	/// Get registrar address
-	fn registrar(&self) -> Result<Address, String>;
-	/// Call Contract
-	fn call(&self, address: Address, data: Bytes) -> BoxFuture<Bytes, String>;
-}
-
-/// Github-hosted dapp.
 #[derive(Debug, PartialEq)]
 pub struct GithubApp {
-	/// Github Account
 	pub account: String,
-	/// Github Repository
 	pub repo: String,
-	/// Commit on Github
-	pub commit: [u8; COMMIT_LEN],
-	/// Dapp owner address
+	pub commit: [u8;COMMIT_LEN],
 	pub owner: Address,
 }
 
 impl GithubApp {
-	/// Returns URL of this Github-hosted dapp package.
 	pub fn url(&self) -> String {
 		// Since https fetcher doesn't support redirections we use direct link
 		// format!("https://github.com/{}/{}/archive/{}.zip", self.account, self.repo, self.commit.to_hex())
@@ -71,17 +53,22 @@ impl GithubApp {
 	}
 }
 
-/// Hash-Addressed Content
 #[derive(Debug, PartialEq)]
 pub struct Content {
-	/// URL of the content
 	pub url: String,
-	/// MIME type of the content
-	pub mime: Mime,
-	/// Content owner address
+	pub mime: String,
 	pub owner: Address,
 }
 
+/// RAW Contract interface.
+/// Should execute transaction using current blockchain state.
+pub trait ContractClient: Send + Sync {
+	/// Get registrar address
+	fn registrar(&self) -> Result<Address, String>;
+	/// Call Contract
+	fn call(&self, address: Address, data: Bytes) -> Result<Bytes, String>;
+}
+
 /// Result of resolving id to URL
 #[derive(Debug, PartialEq)]
 pub enum URLHintResult {
@@ -92,97 +79,149 @@ pub enum URLHintResult {
 }
 
 /// URLHint Contract interface
-pub trait URLHint: Send + Sync {
+pub trait URLHint {
 	/// Resolves given id to registrar entry.
-	fn resolve(&self, id: Bytes) -> BoxFuture<Option<URLHintResult>, String>;
+	fn resolve(&self, id: Bytes) -> Option<URLHintResult>;
 }
 
-/// `URLHintContract` API
-#[derive(Clone)]
 pub struct URLHintContract {
-	urlhint: Arc<Urlhint>,
-	registrar: Registry,
+	urlhint: Contract,
+	registrar: Contract,
 	client: Arc<ContractClient>,
 }
 
 impl URLHintContract {
-	/// Creates new `URLHintContract`
 	pub fn new(client: Arc<ContractClient>) -> Self {
+		let urlhint = Interface::load(include_bytes!("./urlhint.json")).expect("urlhint.json is valid ABI");
+		let registrar = Interface::load(include_bytes!("./registrar.json")).expect("registrar.json is valid ABI");
+
 		URLHintContract {
-			urlhint: Arc::new(Urlhint::new(Default::default())),
-			registrar: Registry::new(Default::default()),
+			urlhint: Contract::new(urlhint),
+			registrar: Contract::new(registrar),
 			client: client,
 		}
 	}
-}
 
-fn decode_urlhint_output(output: (String, ::util::H160, Address)) -> Option<URLHintResult> {
-	let (account_slash_repo, commit, owner) = output;
+	fn urlhint_address(&self) -> Option<Address> {
+		let res = || {
+			let get_address = try!(self.registrar.function("getAddress".into()).map_err(as_string));
+			let params = try!(get_address.encode_call(
+					vec![Token::FixedBytes((*"githubhint".sha3()).to_vec()), Token::String("A".into())]
+			).map_err(as_string));
+			let output = try!(self.client.call(try!(self.client.registrar()), params));
+			let result = try!(get_address.decode_output(output).map_err(as_string));
 
-	if owner == Address::default() {
-		return None;
-	}
+			match result.get(0) {
+				Some(&Token::Address(address)) if address != *Address::default() => Ok(address.into()),
+				Some(&Token::Address(_)) => Err(format!("Contract not found.")),
+				e => Err(format!("Invalid result: {:?}", e)),
+			}
+		};
 
-	let commit = GithubApp::commit(&commit);
-	if commit == Some(Default::default()) {
-		let mime = guess_mime_type(&account_slash_repo).unwrap_or(mime!(Application/_));
-		return Some(URLHintResult::Content(Content {
-			url: account_slash_repo,
-			mime: mime,
-			owner: owner,
-		}));
-	}
-
-	let (account, repo) = {
-		let mut it = account_slash_repo.split('/');
-		match (it.next(), it.next()) {
-			(Some(account), Some(repo)) => (account.into(), repo.into()),
-			_ => return None,
+		match res() {
+			Ok(res) => Some(res),
+			Err(e) => {
+				warn!(target: "dapps", "Error while calling registrar: {:?}", e);
+				None
+			}
 		}
-	};
+	}
 
-	commit.map(|commit| URLHintResult::Dapp(GithubApp {
-		account: account,
-		repo: repo,
-		commit: commit,
-		owner: owner,
-	}))
+	fn encode_urlhint_call(&self, id: Bytes) -> Option<Bytes> {
+		let call = self.urlhint
+			.function("entries".into())
+			.and_then(|f| f.encode_call(vec![Token::FixedBytes(id)]));
+
+		match call {
+			Ok(res) => {
+				Some(res)
+			},
+			Err(e) => {
+				warn!(target: "dapps", "Error while encoding urlhint call: {:?}", e);
+				None
+			}
+		}
+	}
+
+	fn decode_urlhint_output(&self, output: Bytes) -> Option<URLHintResult> {
+		trace!(target: "dapps", "Output: {:?}", output.to_hex());
+		let output = self.urlhint
+			.function("entries".into())
+			.and_then(|f| f.decode_output(output));
+
+		if let Ok(vec) = output {
+			if vec.len() != 3 {
+				warn!(target: "dapps", "Invalid contract output: {:?}", vec);
+				return None;
+			}
+
+			let mut it = vec.into_iter();
+			let account_slash_repo = it.next().expect("element 0 of 3-len vector known to exist; qed");
+			let commit = it.next().expect("element 1 of 3-len vector known to exist; qed");
+			let owner = it.next().expect("element 2 of 3-len vector known to exist qed");
+
+			match (account_slash_repo, commit, owner) {
+				(Token::String(account_slash_repo), Token::FixedBytes(commit), Token::Address(owner)) => {
+					let owner = owner.into();
+					if owner == Address::default() {
+						return None;
+					}
+
+					let commit = GithubApp::commit(&commit);
+					if commit == Some(Default::default()) {
+						let mime = guess_mime_type(&account_slash_repo).unwrap_or("application/octet-stream".into());
+						return Some(URLHintResult::Content(Content {
+							url: account_slash_repo,
+							mime: mime,
+							owner: owner,
+						}));
+					}
+
+					let (account, repo) = {
+						let mut it = account_slash_repo.split('/');
+						match (it.next(), it.next()) {
+							(Some(account), Some(repo)) => (account.into(), repo.into()),
+							_ => return None,
+						}
+					};
+
+					commit.map(|commit| URLHintResult::Dapp(GithubApp {
+						account: account,
+						repo: repo,
+						commit: commit,
+						owner: owner,
+					}))
+				},
+				e => {
+					warn!(target: "dapps", "Invalid contract output parameters: {:?}", e);
+					None
+				},
+			}
+		} else {
+			warn!(target: "dapps", "Invalid contract output: {:?}", output);
+			None
+		}
+	}
 }
 
 impl URLHint for URLHintContract {
-	fn resolve(&self, id: Bytes) -> BoxFuture<Option<URLHintResult>, String> {
-		use futures::future::Either;
-
-		let do_call = |_, data| {
-			let addr = match self.client.registrar() {
-				Ok(addr) => addr,
-				Err(e) => return future::err(e).boxed(),
-			};
-
-			self.client.call(addr, data)
-		};
-
-		let urlhint = self.urlhint.clone();
-		let client = self.client.clone();
-		self.registrar.get_address(do_call, "githubhint".sha3(), "A".into())
-			.map(|addr| if addr == Address::default() { None } else { Some(addr) })
-			.and_then(move |address| {
-				let mut fixed_id = [0; 32];
-				let len = ::std::cmp::min(32, id.len());
-				fixed_id[..len].copy_from_slice(&id[..len]);
-
-				match address {
-					None => Either::A(future::ok(None)),
-					Some(address) => {
-						let do_call = move |_, data| client.call(address, data);
-						Either::B(urlhint.entries(do_call, ::util::H256(fixed_id)).map(decode_urlhint_output))
+	fn resolve(&self, id: Bytes) -> Option<URLHintResult> {
+		self.urlhint_address().and_then(|address| {
+			// Prepare contract call
+			self.encode_urlhint_call(id)
+				.and_then(|data| {
+					let call = self.client.call(address, data);
+					if let Err(ref e) = call {
+						warn!(target: "dapps", "Error while calling urlhint: {:?}", e);
 					}
-				}
-			}).boxed()
+					call.ok()
+				})
+				.and_then(|output| self.decode_urlhint_output(output))
+		})
 	}
 }
 
-fn guess_mime_type(url: &str) -> Option<Mime> {
+fn guess_mime_type(url: &str) -> Option<String> {
 	const CONTENT_TYPE: &'static str = "content-type=";
 
 	let mut it = url.split('#');
@@ -194,39 +233,45 @@ fn guess_mime_type(url: &str) -> Option<Mime> {
 		for meta in metas.split('&') {
 			let meta = meta.to_lowercase();
 			if meta.starts_with(CONTENT_TYPE) {
-				return meta[CONTENT_TYPE.len()..].parse().ok();
+				return Some(meta[CONTENT_TYPE.len()..].to_owned());
 			}
 		}
 	}
 	url.and_then(|url| {
 		url.split('.').last()
 	}).and_then(|extension| {
-		mime_guess::get_mime_type_opt(extension)
+		mime_guess::get_mime_type_str(extension).map(Into::into)
 	})
 }
 
 #[cfg(test)]
-pub mod tests {
+pub fn test_guess_mime_type(url: &str) -> Option<String> {
+	guess_mime_type(url)
+}
+
+fn as_string<T: fmt::Debug>(e: T) -> String {
+	format!("{:?}", e)
+}
+
+#[cfg(test)]
+mod tests {
 	use std::sync::Arc;
 	use std::str::FromStr;
-	use rustc_hex::FromHex;
-
-	use futures::{BoxFuture, Future, IntoFuture};
+	use rustc_serialize::hex::FromHex;
 
 	use super::*;
-	use super::guess_mime_type;
 	use util::{Bytes, Address, Mutex, ToPretty};
 
-	pub struct FakeRegistrar {
+	struct FakeRegistrar {
 		pub calls: Arc<Mutex<Vec<(String, String)>>>,
 		pub responses: Mutex<Vec<Result<Bytes, String>>>,
 	}
 
-	pub const REGISTRAR: &'static str = "8e4e9b13d4b45cb0befc93c3061b1408f67316b2";
-	pub const URLHINT: &'static str = "deadbeefcafe0000000000000000000000000000";
+	const REGISTRAR: &'static str = "8e4e9b13d4b45cb0befc93c3061b1408f67316b2";
+	const URLHINT: &'static str = "deadbeefcafe0000000000000000000000000000";
 
 	impl FakeRegistrar {
-		pub fn new() -> Self {
+		fn new() -> Self {
 			FakeRegistrar {
 				calls: Arc::new(Mutex::new(Vec::new())),
 				responses: Mutex::new(
@@ -240,14 +285,14 @@ pub mod tests {
 	}
 
 	impl ContractClient for FakeRegistrar {
+
 		fn registrar(&self) -> Result<Address, String> {
 			Ok(REGISTRAR.parse().unwrap())
 		}
 
-		fn call(&self, address: Address, data: Bytes) -> BoxFuture<Bytes, String> {
+		fn call(&self, address: Address, data: Bytes) -> Result<Bytes, String> {
 			self.calls.lock().push((address.to_hex(), data.to_hex()));
-			let res = self.responses.lock().remove(0);
-			res.into_future().boxed()
+			self.responses.lock().remove(0)
 		}
 	}
 
@@ -255,19 +300,11 @@ pub mod tests {
 	fn should_call_registrar_and_urlhint_contracts() {
 		// given
 		let registrar = FakeRegistrar::new();
-		let resolve_result = {
-			use ethabi::{Encoder, Token};
-			Encoder::encode(vec![Token::String(String::new()), Token::FixedBytes(vec![0; 20]), Token::Address([0; 20])])
-		};
-		registrar.responses.lock()[1] = Ok(resolve_result);
-
 		let calls = registrar.calls.clone();
 		let urlhint = URLHintContract::new(Arc::new(registrar));
 
-
-
 		// when
-		let res = urlhint.resolve("test".bytes().collect()).wait().unwrap();
+		let res = urlhint.resolve("test".bytes().collect());
 		let calls = calls.lock();
 		let call0 = calls.get(0).expect("Registrar resolve called");
 		let call1 = calls.get(1).expect("URLHint Resolve called");
@@ -295,7 +332,7 @@ pub mod tests {
 		let urlhint = URLHintContract::new(Arc::new(registrar));
 
 		// when
-		let res = urlhint.resolve("test".bytes().collect()).wait().unwrap();
+		let res = urlhint.resolve("test".bytes().collect());
 
 		// then
 		assert_eq!(res, Some(URLHintResult::Dapp(GithubApp {
@@ -312,17 +349,17 @@ pub mod tests {
 		let mut registrar = FakeRegistrar::new();
 		registrar.responses = Mutex::new(vec![
 			Ok(format!("000000000000000000000000{}", URLHINT).from_hex().unwrap()),
-			Ok("00000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000deadcafebeefbeefcafedeaddeedfeedffffffff000000000000000000000000000000000000000000000000000000000000003c68747470733a2f2f7061726974792e696f2f6173736574732f696d616765732f657468636f72652d626c61636b2d686f72697a6f6e74616c2e706e6700000000".from_hex().unwrap()),
+			Ok("00000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000deadcafebeefbeefcafedeaddeedfeedffffffff000000000000000000000000000000000000000000000000000000000000003d68747470733a2f2f657468636f72652e696f2f6173736574732f696d616765732f657468636f72652d626c61636b2d686f72697a6f6e74616c2e706e67000000".from_hex().unwrap()),
 		]);
 		let urlhint = URLHintContract::new(Arc::new(registrar));
 
 		// when
-		let res = urlhint.resolve("test".bytes().collect()).wait().unwrap();
+		let res = urlhint.resolve("test".bytes().collect());
 
 		// then
 		assert_eq!(res, Some(URLHintResult::Content(Content {
-			url: "https://parity.io/assets/images/ethcore-black-horizontal.png".into(),
-			mime: mime!(Image/Png),
+			url: "https://ethcore.io/assets/images/ethcore-black-horizontal.png".into(),
+			mime: "image/png".into(),
 			owner: Address::from_str("deadcafebeefbeefcafedeaddeedfeedffffffff").unwrap(),
 		})))
 	}
@@ -346,17 +383,17 @@ pub mod tests {
 
 	#[test]
 	fn should_guess_mime_type_from_url() {
-		let url1 = "https://parity.io/parity";
-		let url2 = "https://parity.io/parity#content-type=image/png";
-		let url3 = "https://parity.io/parity#something&content-type=image/png";
-		let url4 = "https://parity.io/parity.png#content-type=image/jpeg";
-		let url5 = "https://parity.io/parity.png";
+		let url1 = "https://ethcore.io/parity";
+		let url2 = "https://ethcore.io/parity#content-type=image/png";
+		let url3 = "https://ethcore.io/parity#something&content-type=image/png";
+		let url4 = "https://ethcore.io/parity.png#content-type=image/jpeg";
+		let url5 = "https://ethcore.io/parity.png";
 
 
-		assert_eq!(guess_mime_type(url1), None);
-		assert_eq!(guess_mime_type(url2), Some(mime!(Image/Png)));
-		assert_eq!(guess_mime_type(url3), Some(mime!(Image/Png)));
-		assert_eq!(guess_mime_type(url4), Some(mime!(Image/Jpeg)));
-		assert_eq!(guess_mime_type(url5), Some(mime!(Image/Png)));
+		assert_eq!(test_guess_mime_type(url1), None);
+		assert_eq!(test_guess_mime_type(url2), Some("image/png".into()));
+		assert_eq!(test_guess_mime_type(url3), Some("image/png".into()));
+		assert_eq!(test_guess_mime_type(url4), Some("image/jpeg".into()));
+		assert_eq!(test_guess_mime_type(url5), Some("image/png".into()));
 	}
 }

dapps/src/endpoint.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -16,15 +16,12 @@
 
 //! URL Endpoint traits
 
-use std::sync::Arc;
-use std::collections::BTreeMap;
-
 use hyper::{self, server, net};
+use std::collections::BTreeMap;
 
 #[derive(Debug, PartialEq, Default, Clone)]
 pub struct EndpointPath {
 	pub app_id: String,
-	pub app_params: Vec<String>,
 	pub host: String,
 	pub port: u16,
 	pub using_dapps_domains: bool,
@@ -39,7 +36,7 @@ pub struct EndpointInfo {
 	pub icon_url: String,
 }
 
-pub type Endpoints = Arc<BTreeMap<String, Box<Endpoint>>>;
+pub type Endpoints = BTreeMap<String, Box<Endpoint>>;
 pub type Handler = server::Handler<net::HttpStream> + Send;
 
 pub trait Endpoint : Send + Sync {

dapps/src/handlers/async.rs

@@ -1,112 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Async Content Handler
-//! Temporary solution until we switch to future-based server.
-//! Wraps a future and converts it to hyper::server::Handler;
-
-use std::{mem, time};
-use std::sync::mpsc;
-use futures::Future;
-use hyper::{server, Decoder, Encoder, Next, Control};
-use hyper::net::HttpStream;
-
-use handlers::ContentHandler;
-use parity_reactor::Remote;
-
-const TIMEOUT_SECS: u64 = 15;
-
-enum State<F, T, M> {
-	Initial(F, M, Remote, Control),
-	Waiting(mpsc::Receiver<Result<T, ()>>, M),
-	Done(ContentHandler),
-	Invalid,
-}
-
-pub struct AsyncHandler<F, T, M> {
-	state: State<F, T, M>,
-}
-
-impl<F, T, M> AsyncHandler<F, T, M> {
-	pub fn new(future: F, map: M, remote: Remote, control: Control) -> Self {
-		AsyncHandler {
-			state: State::Initial(future, map, remote, control),
-		}
-	}
-}
-
-impl<F, T, E, M> server::Handler<HttpStream> for AsyncHandler<F, Result<T, E>, M> where
-	F: Future<Item=T, Error=E> + Send + 'static,
-	M: FnOnce(Result<Result<T, E>, ()>) -> ContentHandler,
-	T: Send + 'static,
-	E: Send + 'static,
-{
-	fn on_request(&mut self, _request: server::Request<HttpStream>) -> Next {
-		if let State::Initial(future, map, remote, control) = mem::replace(&mut self.state, State::Invalid) {
-			let (tx, rx) = mpsc::sync_channel(1);
-			let control2 = control.clone();
-			let tx2 = tx.clone();
-			remote.spawn_with_timeout(move || future.then(move |result| {
-				// Send a result (ignore errors if the connection was dropped)
-				let _ = tx.send(Ok(result));
-				// Resume handler
-				let _ = control.ready(Next::read());
-
-				Ok(())
-			}), time::Duration::from_secs(TIMEOUT_SECS), move || {
-				// Notify about error
-				let _ = tx2.send(Err(()));
-				// Resume handler
-				let _ = control2.ready(Next::read());
-			});
-
-			self.state = State::Waiting(rx, map);
-		}
-
-		Next::wait()
-	}
-
-	fn on_request_readable(&mut self, _decoder: &mut Decoder<HttpStream>) -> Next {
-		if let State::Waiting(rx, map) = mem::replace(&mut self.state, State::Invalid) {
-			match rx.try_recv() {
-				Ok(result) => {
-					self.state = State::Done(map(result));
-				},
-				Err(err) => {
-					warn!("Resuming handler in incorrect state: {:?}", err);
-				}
-			}
-		}
-
-		Next::write()
-	}
-
-	fn on_response(&mut self, res: &mut server::Response) -> Next {
-		if let State::Done(ref mut handler) = self.state {
-			handler.on_response(res)
-		} else {
-			Next::end()
-		}
-	}
-
-	fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
-		if let State::Done(ref mut handler) = self.state {
-			handler.on_response_writable(encoder)
-		} else {
-			Next::end()
-		}
-	}
-}

dapps/src/handlers/auth.rs

@@ -0,0 +1,44 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Authorization Handlers
+
+use hyper::{server, Decoder, Encoder, Next};
+use hyper::net::HttpStream;
+use hyper::status::StatusCode;
+
+pub struct AuthRequiredHandler;
+
+impl server::Handler<HttpStream> for AuthRequiredHandler {
+	fn on_request(&mut self, _request: server::Request<HttpStream>) -> Next {
+		Next::write()
+	}
+
+	fn on_request_readable(&mut self, _decoder: &mut Decoder<HttpStream>) -> Next {
+		Next::write()
+	}
+
+	fn on_response(&mut self, res: &mut server::Response) -> Next {
+		res.set_status(StatusCode::Unauthorized);
+		res.headers_mut().set_raw("WWW-Authenticate", vec![b"Basic realm=\"Parity\"".to_vec()]);
+		Next::write()
+	}
+
+	fn on_response_writable(&mut self, _encoder: &mut Encoder<HttpStream>) -> Next {
+		Next::end()
+	}
+}
+

dapps/src/handlers/content.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -16,6 +16,7 @@
 
 //! Simple Content Handler
 
+use std::io::Write;
 use hyper::{header, server, Decoder, Encoder, Next};
 use hyper::net::HttpStream;
 use hyper::mime::Mime;
@@ -24,7 +25,6 @@ use hyper::status::StatusCode;
 use util::version;
 
 use handlers::add_security_headers;
-use Embeddable;
 
 #[derive(Clone)]
 pub struct ContentHandler {
@@ -32,7 +32,7 @@ pub struct ContentHandler {
 	content: String,
 	mimetype: Mime,
 	write_pos: usize,
-	safe_to_embed_on: Embeddable,
+	safe_to_embed_on: Option<(String, u16)>,
 }
 
 impl ContentHandler {
@@ -40,17 +40,15 @@ impl ContentHandler {
 		Self::new(StatusCode::Ok, content, mimetype)
 	}
 
-	pub fn html(code: StatusCode, content: String, embeddable_on: Embeddable) -> Self {
+	pub fn not_found(content: String, mimetype: Mime) -> Self {
+		Self::new(StatusCode::NotFound, content, mimetype)
+	}
+
+	pub fn html(code: StatusCode, content: String, embeddable_on: Option<(String, u16)>) -> Self {
 		Self::new_embeddable(code, content, mime!(Text/Html), embeddable_on)
 	}
 
-	pub fn error(
-		code: StatusCode,
-		title: &str,
-		message: &str,
-		details: Option<&str>,
-		embeddable_on: Embeddable,
-	) -> Self {
+	pub fn error(code: StatusCode, title: &str, message: &str, details: Option<&str>, embeddable_on: Option<(String, u16)>) -> Self {
 		Self::html(code, format!(
 			include_str!("../error_tpl.html"),
 			title=title,
@@ -64,18 +62,13 @@ impl ContentHandler {
 		Self::new_embeddable(code, content, mimetype, None)
 	}
 
-	pub fn new_embeddable(
-		code: StatusCode,
-		content: String,
-		mimetype: Mime,
-		safe_to_embed_on: Embeddable,
-	) -> Self {
+	pub fn new_embeddable(code: StatusCode, content: String, mimetype: Mime, embeddable_on: Option<(String, u16)>) -> Self {
 		ContentHandler {
-			code,
-			content,
-			mimetype,
+			code: code,
+			content: content,
+			mimetype: mimetype,
 			write_pos: 0,
-			safe_to_embed_on,
+			safe_to_embed_on: embeddable_on,
 		}
 	}
 }
@@ -92,7 +85,7 @@ impl server::Handler<HttpStream> for ContentHandler {
 	fn on_response(&mut self, res: &mut server::Response) -> Next {
 		res.set_status(self.code);
 		res.headers_mut().set(header::ContentType(self.mimetype.clone()));
-		add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on.take());
+		add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on.clone());
 		Next::write()
 	}
 

dapps/src/handlers/echo.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify

dapps/src/handlers/fetch.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -16,57 +16,41 @@
 
 //! Hyper Server Handler that fetches a file during a request (proxy).
 
-use std::fmt;
+use std::{fs, fmt};
+use std::path::PathBuf;
 use std::sync::{mpsc, Arc};
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::time::{Instant, Duration};
-use fetch::{self, Fetch};
-use futures::Future;
-use parity_reactor::Remote;
 use util::Mutex;
+use url::Url;
+use fetch::{Client, Fetch, FetchResult};
 
 use hyper::{server, Decoder, Encoder, Next, Method, Control};
 use hyper::net::HttpStream;
-use hyper::uri::RequestUri;
 use hyper::status::StatusCode;
 
-use endpoint::EndpointPath;
-use handlers::{ContentHandler, StreamingHandler};
-use page::{LocalPageEndpoint, PageHandlerWaiting};
-use {Embeddable};
+use handlers::{ContentHandler, Redirection, extract_url};
+use page::LocalPageEndpoint;
 
-const FETCH_TIMEOUT: u64 = 300;
-
-pub enum ValidatorResponse {
-	Local(LocalPageEndpoint),
-	Streaming(StreamingHandler<fetch::Response>),
-}
-
-pub trait ContentValidator: Send + 'static {
-	type Error: fmt::Debug + fmt::Display;
-
-	fn validate_and_install(&self, fetch::Response) -> Result<ValidatorResponse, Self::Error>;
-}
+const FETCH_TIMEOUT: u64 = 30;
 
 enum FetchState {
-	Waiting,
 	NotStarted(String),
 	Error(ContentHandler),
-	InProgress(mpsc::Receiver<FetchState>),
-	Streaming(StreamingHandler<fetch::Response>),
-	Done(LocalPageEndpoint, Box<PageHandlerWaiting>),
+	InProgress(mpsc::Receiver<FetchResult>),
+	Done(String, LocalPageEndpoint, Redirection),
 }
 
-enum WaitResult {
-	Error(ContentHandler),
-	Done(LocalPageEndpoint),
-	NonAwaitable,
+pub trait ContentValidator {
+	type Error: fmt::Debug + fmt::Display;
+
+	fn validate_and_install(&self, app: PathBuf) -> Result<(String, LocalPageEndpoint), Self::Error>;
+	fn done(&self, Option<LocalPageEndpoint>);
 }
 
-#[derive(Clone)]
 pub struct FetchControl {
 	abort: Arc<AtomicBool>,
-	listeners: Arc<Mutex<Vec<(Control, mpsc::Sender<WaitResult>)>>>,
+	listeners: Mutex<Vec<(Control, mpsc::Sender<FetchState>)>>,
 	deadline: Instant,
 }
 
@@ -74,17 +58,16 @@ impl Default for FetchControl {
 	fn default() -> Self {
 		FetchControl {
 			abort: Arc::new(AtomicBool::new(false)),
-			listeners: Arc::new(Mutex::new(Vec::new())),
+			listeners: Mutex::new(Vec::new()),
 			deadline: Instant::now() + Duration::from_secs(FETCH_TIMEOUT),
 		}
 	}
 }
 
 impl FetchControl {
-	fn notify<F: Fn() -> WaitResult>(&self, status: F) {
+	fn notify<F: Fn() -> FetchState>(&self, status: F) {
 		let mut listeners = self.listeners.lock();
 		for (control, sender) in listeners.drain(..) {
-			trace!(target: "dapps", "Resuming request waiting for content...");
 			if let Err(e) = sender.send(status()) {
 				trace!(target: "dapps", "Waiting listener notification failed: {:?}", e);
 			} else {
@@ -95,246 +78,148 @@ impl FetchControl {
 
 	fn set_status(&self, status: &FetchState) {
 		match *status {
-			FetchState::Error(ref handler) => self.notify(|| WaitResult::Error(handler.clone())),
-			FetchState::Done(ref endpoint, _) => self.notify(|| WaitResult::Done(endpoint.clone())),
-			FetchState::Streaming(_) => self.notify(|| WaitResult::NonAwaitable),
-			FetchState::NotStarted(_) | FetchState::InProgress(_) | FetchState::Waiting => {},
+			FetchState::Error(ref handler) => self.notify(|| FetchState::Error(handler.clone())),
+			FetchState::Done(ref id, ref endpoint, ref handler) => self.notify(|| FetchState::Done(id.clone(), endpoint.clone(), handler.clone())),
+			FetchState::NotStarted(_) | FetchState::InProgress(_) => {},
 		}
 	}
 
-	pub fn is_deadline_reached(&self) -> bool {
-		self.deadline < Instant::now()
-	}
-
 	pub fn abort(&self) {
 		self.abort.store(true, Ordering::SeqCst);
 	}
 
-	pub fn to_async_handler(&self, path: EndpointPath, control: Control) -> Box<server::Handler<HttpStream> + Send> {
+	pub fn to_handler(&self, control: Control) -> Box<server::Handler<HttpStream> + Send> {
 		let (tx, rx) = mpsc::channel();
 		self.listeners.lock().push((control, tx));
 
 		Box::new(WaitingHandler {
 			receiver: rx,
-			state: FetchState::Waiting,
-			uri: RequestUri::default(),
-			path: path,
+			state: None,
 		})
 	}
 }
 
 pub struct WaitingHandler {
-	receiver: mpsc::Receiver<WaitResult>,
-	state: FetchState,
-	uri: RequestUri,
-	path: EndpointPath,
+	receiver: mpsc::Receiver<FetchState>,
+	state: Option<FetchState>,
 }
 
 impl server::Handler<HttpStream> for WaitingHandler {
-	fn on_request(&mut self, request: server::Request<HttpStream>) -> Next {
-		self.uri = request.uri().clone();
+	fn on_request(&mut self, _request: server::Request<HttpStream>) -> Next {
 		Next::wait()
 	}
 
-	fn on_request_readable(&mut self, decoder: &mut Decoder<HttpStream>) -> Next {
-		let result = self.receiver.try_recv().ok();
-		self.state = match result {
-			Some(WaitResult::Error(handler)) => FetchState::Error(handler),
-			Some(WaitResult::Done(endpoint)) => {
-				let mut page_handler = endpoint.to_page_handler(self.path.clone());
-				page_handler.set_uri(&self.uri);
-				FetchState::Done(endpoint, page_handler)
-			},
-			_ => {
-				warn!("A result for waiting request was not received.");
-				FetchState::Waiting
-			},
-		};
-
-		match self.state {
-			FetchState::Done(_, ref mut handler) => handler.on_request_readable(decoder),
-			FetchState::Streaming(ref mut handler) => handler.on_request_readable(decoder),
-			FetchState::Error(ref mut handler) => handler.on_request_readable(decoder),
-			_ => Next::write(),
-		}
+	fn on_request_readable(&mut self, _decoder: &mut Decoder<HttpStream>) -> Next {
+		self.state = self.receiver.try_recv().ok();
+		Next::write()
 	}
 
 	fn on_response(&mut self, res: &mut server::Response) -> Next {
 		match self.state {
-			FetchState::Done(_, ref mut handler) => handler.on_response(res),
-			FetchState::Streaming(ref mut handler) => handler.on_response(res),
-			FetchState::Error(ref mut handler) => handler.on_response(res),
+			Some(FetchState::Done(_, _, ref mut handler)) => handler.on_response(res),
+			Some(FetchState::Error(ref mut handler)) => handler.on_response(res),
 			_ => Next::end(),
 		}
 	}
 
 	fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
 		match self.state {
-			FetchState::Done(_, ref mut handler) => handler.on_response_writable(encoder),
-			FetchState::Streaming(ref mut handler) => handler.on_response_writable(encoder),
-			FetchState::Error(ref mut handler) => handler.on_response_writable(encoder),
+			Some(FetchState::Done(_, _, ref mut handler)) => handler.on_response_writable(encoder),
+			Some(FetchState::Error(ref mut handler)) => handler.on_response_writable(encoder),
 			_ => Next::end(),
 		}
 	}
 }
 
-#[derive(Clone)]
-struct Errors {
-	embeddable_on: Embeddable,
-}
-
-impl Errors {
-	fn download_error<E: fmt::Debug>(&self, e: E) -> ContentHandler {
-		ContentHandler::error(
-			StatusCode::BadGateway,
-			"Download Error",
-			"There was an error when fetching the content.",
-			Some(&format!("{:?}", e)),
-			self.embeddable_on.clone(),
-		)
-	}
-
-	fn invalid_content<E: fmt::Debug>(&self, e: E) -> ContentHandler {
-		ContentHandler::error(
-			StatusCode::BadGateway,
-			"Invalid Dapp",
-			"Downloaded bundle does not contain a valid content.",
-			Some(&format!("{:?}", e)),
-			self.embeddable_on.clone(),
-		)
-	}
-
-	fn timeout_error(&self) -> ContentHandler {
-		ContentHandler::error(
-			StatusCode::GatewayTimeout,
-			"Download Timeout",
-			&format!("Could not fetch content within {} seconds.", FETCH_TIMEOUT),
-			None,
-			self.embeddable_on.clone(),
-		)
-	}
-
-	fn method_not_allowed(&self) -> ContentHandler {
-		ContentHandler::error(
-			StatusCode::MethodNotAllowed,
-			"Method Not Allowed",
-			"Only <code>GET</code> requests are allowed.",
-			None,
-			self.embeddable_on.clone(),
-		)
-	}
-}
-
-pub struct ContentFetcherHandler<H: ContentValidator, F: Fetch> {
-	fetch_control: FetchControl,
-	control: Control,
-	remote: Remote,
+pub struct ContentFetcherHandler<H: ContentValidator> {
+	fetch_control: Arc<FetchControl>,
+	control: Option<Control>,
 	status: FetchState,
-	fetch: F,
-	installer: Option<H>,
-	path: EndpointPath,
-	errors: Errors,
+	client: Option<Client>,
+	installer: H,
+	request_url: Option<Url>,
+	embeddable_on: Option<(String, u16)>,
 }
 
-impl<H: ContentValidator, F: Fetch> ContentFetcherHandler<H, F> {
+impl<H: ContentValidator> Drop for ContentFetcherHandler<H> {
+	fn drop(&mut self) {
+		let result = match self.status {
+			FetchState::Done(_, ref result, _) => Some(result.clone()),
+			_ => None,
+		};
+		self.installer.done(result);
+	}
+}
+
+impl<H: ContentValidator> ContentFetcherHandler<H> {
+
 	pub fn new(
 		url: String,
-		path: EndpointPath,
 		control: Control,
-		installer: H,
-		embeddable_on: Embeddable,
-		remote: Remote,
-		fetch: F,
-	) -> Self {
-		ContentFetcherHandler {
-			fetch_control: FetchControl::default(),
-			control,
-			remote,
-			fetch,
+		handler: H,
+		embeddable_on: Option<(String, u16)>,
+	) -> (Self, Arc<FetchControl>) {
+
+		let fetch_control = Arc::new(FetchControl::default());
+		let client = Client::default();
+		let handler = ContentFetcherHandler {
+			fetch_control: fetch_control.clone(),
+			control: Some(control),
+			client: Some(client),
 			status: FetchState::NotStarted(url),
-			installer: Some(installer),
-			path,
-			errors: Errors {
-				embeddable_on,
-			},
-		}
+			installer: handler,
+			request_url: None,
+			embeddable_on: embeddable_on,
+		};
+
+		(handler, fetch_control)
 	}
 
-	pub fn fetch_control(&self) -> FetchControl {
-		self.fetch_control.clone()
+	fn close_client(client: &mut Option<Client>) {
+		client.take()
+			.expect("After client is closed we are going into write, hence we can never close it again")
+			.close();
 	}
 
-	fn fetch_content(&self, uri: RequestUri, url: &str, installer: H) -> mpsc::Receiver<FetchState> {
-		let (tx, rx) = mpsc::channel();
-		let abort = self.fetch_control.abort.clone();
-
-		let path = self.path.clone();
-		let tx2 = tx.clone();
-		let control = self.control.clone();
-		let errors = self.errors.clone();
-
-		let future = self.fetch.fetch_with_abort(url, abort.into()).then(move |result| {
-			trace!(target: "dapps", "Fetching content finished. Starting validation: {:?}", result);
-			let new_state = match result {
-				Ok(response) => match installer.validate_and_install(response) {
-					Ok(ValidatorResponse::Local(endpoint)) => {
-						trace!(target: "dapps", "Validation OK. Returning response.");
-						let mut handler = endpoint.to_page_handler(path);
-						handler.set_uri(&uri);
-						FetchState::Done(endpoint, handler)
-					},
-					Ok(ValidatorResponse::Streaming(handler)) => {
-						trace!(target: "dapps", "Validation OK. Streaming response.");
-						FetchState::Streaming(handler)
-					},
-					Err(e) => {
-						trace!(target: "dapps", "Error while validating content: {:?}", e);
-						FetchState::Error(errors.invalid_content(e))
-					},
-				},
-				Err(e) => {
-					warn!(target: "dapps", "Unable to fetch content: {:?}", e);
-					FetchState::Error(errors.download_error(e))
-				},
-			};
-			// Content may be resolved when the connection is already dropped.
-			let _ = tx2.send(new_state);
+	fn fetch_content(client: &mut Client, url: &str, abort: Arc<AtomicBool>, control: Control) -> Result<mpsc::Receiver<FetchResult>, String> {
+		client.request(url, abort, Box::new(move || {
+			trace!(target: "dapps", "Fetching finished.");
 			// Ignoring control errors
 			let _ = control.ready(Next::read());
-			Ok(()) as Result<(), ()>
-		});
-
-		// make sure to run within fetch thread pool.
-		let future = self.fetch.process(future);
-		// spawn to event loop
-		let control = self.control.clone();
-		let errors = self.errors.clone();
-		self.remote.spawn_with_timeout(|| future, Duration::from_secs(FETCH_TIMEOUT), move || {
-			// Notify about the timeout
-			let _ = tx.send(FetchState::Error(errors.timeout_error()));
-			// Ignoring control errors
-			let _ = control.ready(Next::read());
-		});
-
-		rx
+		})).map_err(|e| format!("{:?}", e))
 	}
 }
 
-impl<H: ContentValidator, F: Fetch> server::Handler<HttpStream> for ContentFetcherHandler<H, F> {
+impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<H> {
 	fn on_request(&mut self, request: server::Request<HttpStream>) -> Next {
+		self.request_url = extract_url(&request);
 		let status = if let FetchState::NotStarted(ref url) = self.status {
-			let uri = request.uri().clone();
-			let installer = self.installer.take().expect("Installer always set initialy; installer used only in on_request; on_request invoked only once; qed");
-
 			Some(match *request.method() {
 				// Start fetching content
 				Method::Get => {
 					trace!(target: "dapps", "Fetching content from: {:?}", url);
-					let receiver = self.fetch_content(uri, url, installer);
-					FetchState::InProgress(receiver)
+					let control = self.control.take().expect("on_request is called only once, thus control is always Some");
+					let client = self.client.as_mut().expect("on_request is called before client is closed.");
+					let fetch = Self::fetch_content(client, url, self.fetch_control.abort.clone(), control);
+					match fetch {
+						Ok(receiver) => FetchState::InProgress(receiver),
+						Err(e) => FetchState::Error(ContentHandler::error(
+							StatusCode::BadGateway,
+							"Unable To Start Dapp Download",
+							"Could not initialize download of the dapp. It might be a problem with the remote server.",
+							Some(&format!("{}", e)),
+							self.embeddable_on.clone(),
+						)),
+					}
 				},
 				// or return error
-				_ => FetchState::Error(self.errors.method_not_allowed()),
+				_ => FetchState::Error(ContentHandler::error(
+					StatusCode::MethodNotAllowed,
+					"Method Not Allowed",
+					"Only <code>GET</code> requests are allowed.",
+					None,
+					self.embeddable_on.clone(),
+				)),
 			})
 		} else { None };
 
@@ -349,16 +234,60 @@ impl<H: ContentValidator, F: Fetch> server::Handler<HttpStream> for ContentFetch
 	fn on_request_readable(&mut self, decoder: &mut Decoder<HttpStream>) -> Next {
 		let (status, next) = match self.status {
 			// Request may time out
-			FetchState::InProgress(_) if self.fetch_control.is_deadline_reached() => {
+			FetchState::InProgress(_) if self.fetch_control.deadline < Instant::now() => {
 				trace!(target: "dapps", "Fetching dapp failed because of timeout.");
-				(Some(FetchState::Error(self.errors.timeout_error())), Next::write())
+				let timeout = ContentHandler::error(
+					StatusCode::GatewayTimeout,
+					"Download Timeout",
+					&format!("Could not fetch content within {} seconds.", FETCH_TIMEOUT),
+					None,
+					self.embeddable_on.clone(),
+				);
+				Self::close_client(&mut self.client);
+				(Some(FetchState::Error(timeout)), Next::write())
 			},
 			FetchState::InProgress(ref receiver) => {
 				// Check if there is an answer
 				let rec = receiver.try_recv();
 				match rec {
-					// just return the new state
-					Ok(state) => (Some(state), Next::write()),
+					// Unpack and validate
+					Ok(Ok(path)) => {
+						trace!(target: "dapps", "Fetching content finished. Starting validation ({:?})", path);
+						Self::close_client(&mut self.client);
+						// Unpack and verify
+						let state = match self.installer.validate_and_install(path.clone()) {
+							Err(e) => {
+								trace!(target: "dapps", "Error while validating content: {:?}", e);
+								FetchState::Error(ContentHandler::error(
+									StatusCode::BadGateway,
+									"Invalid Dapp",
+									"Downloaded bundle does not contain a valid content.",
+									Some(&format!("{:?}", e)),
+									self.embeddable_on.clone(),
+								))
+							},
+							Ok((id, result)) => {
+								let url: String = self.request_url.take()
+									.map(|url| url.raw.into_string())
+									.expect("Request URL always read in on_request; qed");
+								FetchState::Done(id, result, Redirection::new(&url))
+							},
+						};
+						// Remove temporary zip file
+						let _ = fs::remove_file(path);
+						(Some(state), Next::write())
+					},
+					Ok(Err(e)) => {
+						warn!(target: "dapps", "Unable to fetch content: {:?}", e);
+						let error = ContentHandler::error(
+							StatusCode::BadGateway,
+							"Download Error",
+							"There was an error when fetching the content.",
+							Some(&format!("{:?}", e)),
+							self.embeddable_on.clone(),
+						);
+						(Some(FetchState::Error(error)), Next::write())
+					},
 					// wait some more
 					_ => (None, Next::wait())
 				}
@@ -377,8 +306,7 @@ impl<H: ContentValidator, F: Fetch> server::Handler<HttpStream> for ContentFetch
 
 	fn on_response(&mut self, res: &mut server::Response) -> Next {
 		match self.status {
-			FetchState::Done(_, ref mut handler) => handler.on_response(res),
-			FetchState::Streaming(ref mut handler) => handler.on_response(res),
+			FetchState::Done(_, _, ref mut handler) => handler.on_response(res),
 			FetchState::Error(ref mut handler) => handler.on_response(res),
 			_ => Next::end(),
 		}
@@ -386,8 +314,7 @@ impl<H: ContentValidator, F: Fetch> server::Handler<HttpStream> for ContentFetch
 
 	fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
 		match self.status {
-			FetchState::Done(_, ref mut handler) => handler.on_response_writable(encoder),
-			FetchState::Streaming(ref mut handler) => handler.on_response_writable(encoder),
+			FetchState::Done(_, _, ref mut handler) => handler.on_response_writable(encoder),
 			FetchState::Error(ref mut handler) => handler.on_response_writable(encoder),
 			_ => Next::end(),
 		}

dapps/src/handlers/mod.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -16,131 +16,53 @@
 
 //! Hyper handlers implementations.
 
-mod async;
-mod content;
+mod auth;
 mod echo;
-mod fetch;
+mod content;
 mod redirect;
-mod streaming;
+mod fetch;
 
-pub use self::async::AsyncHandler;
-pub use self::content::ContentHandler;
+pub use self::auth::AuthRequiredHandler;
 pub use self::echo::EchoHandler;
-pub use self::fetch::{ContentFetcherHandler, ContentValidator, FetchControl, ValidatorResponse};
+pub use self::content::ContentHandler;
 pub use self::redirect::Redirection;
-pub use self::streaming::StreamingHandler;
-
-use std::iter;
-use util::Itertools;
+pub use self::fetch::{ContentFetcherHandler, ContentValidator, FetchControl};
 
 use url::Url;
 use hyper::{server, header, net, uri};
-use {apps, address, Embeddable};
+use address;
 
 /// Adds security-related headers to the Response.
-pub fn add_security_headers(headers: &mut header::Headers, embeddable_on: Embeddable) {
+pub fn add_security_headers(headers: &mut header::Headers, embeddable_on: Option<(String, u16)>) {
 	headers.set_raw("X-XSS-Protection", vec![b"1; mode=block".to_vec()]);
 	headers.set_raw("X-Content-Type-Options", vec![b"nosniff".to_vec()]);
 
 	// Embedding header:
-	if let None = embeddable_on {
+	if let Some(embeddable_on) = embeddable_on {
+		headers.set_raw(
+			"X-Frame-Options",
+			vec![format!("ALLOW-FROM http://{}", address(embeddable_on)).into_bytes()]
+			);
+	} else {
+		// TODO [ToDr] Should we be more strict here (DENY?)?
 		headers.set_raw("X-Frame-Options",  vec![b"SAMEORIGIN".to_vec()]);
 	}
-
-	// Content Security Policy headers
-	headers.set_raw("Content-Security-Policy", vec![
-		// Allow connecting to WS servers and HTTP(S) servers.
-		// We could be more restrictive and allow only RPC server URL.
-		b"connect-src http: https: ws: wss:;".to_vec(),
-		// Allow framing any content from HTTP(S).
-		// Again we could only allow embedding from RPC server URL.
-		// (deprecated)
-		b"frame-src 'self' http: https:;".to_vec(),
-		// Allow framing and web workers from HTTP(S).
-		b"child-src 'self' http: https:;".to_vec(),
-		// We allow data: blob: and HTTP(s) images.
-		// We could get rid of wildcarding HTTP and only allow RPC server URL.
-		// (http required for local dapps icons)
-		b"img-src 'self' 'unsafe-inline' data: blob: http: https:;".to_vec(),
-		// Allow style from data: blob: and HTTPS.
-		b"style-src 'self' 'unsafe-inline' data: blob: https:;".to_vec(),
-		// Allow fonts from data: and HTTPS.
-		b"font-src 'self' data: https:;".to_vec(),
-		// Allow inline scripts and scripts eval (webpack/jsconsole)
-		{
-			let script_src = embeddable_on.as_ref()
-				.map(|e| e.extra_script_src.iter()
-					 .map(|&(ref host, port)| address(host, port))
-					 .join(" ")
-				).unwrap_or_default();
-			format!(
-				"script-src 'self' 'unsafe-inline' 'unsafe-eval' {};",
-				script_src
-			).into_bytes()
-		},
-		// Same restrictions as script-src with additional
-		// blob: that is required for camera access (worker)
-		b"worker-src 'self' 'unsafe-inline' 'unsafe-eval' https: blob:;".to_vec(),
-		// Restrict everything else to the same origin.
-		b"default-src 'self';".to_vec(),
-		// Run in sandbox mode (although it's not fully safe since we allow same-origin and script)
-		b"sandbox allow-same-origin allow-forms allow-modals allow-popups allow-presentation allow-scripts;".to_vec(),
-		// Disallow subitting forms from any dapps
-		b"form-action 'none';".to_vec(),
-		// Never allow mixed content
-		b"block-all-mixed-content;".to_vec(),
-		// Specify if the site can be embedded.
-		match embeddable_on {
-			Some(ref embed) => {
-				let std = address(&embed.host, embed.port);
-				let proxy = format!("{}.{}", apps::HOME_PAGE, embed.dapps_domain);
-				let domain = format!("*.{}:{}", embed.dapps_domain, embed.port);
-
-				let mut ancestors = vec![std, domain, proxy]
-					.into_iter()
-					.chain(embed.extra_embed_on
-						.iter()
-						.map(|&(ref host, port)| address(host, port))
-					);
-
-				let ancestors = if embed.host == "127.0.0.1" {
-					let localhost = address("localhost", embed.port);
-					ancestors.chain(iter::once(localhost)).join(" ")
-				} else {
-					ancestors.join(" ")
-				};
-
-				format!("frame-ancestors {};", ancestors)
-			},
-			None => format!("frame-ancestors 'self';"),
-		}.into_bytes(),
-	]);
 }
 
-
 /// Extracts URL part from the Request.
 pub fn extract_url(req: &server::Request<net::HttpStream>) -> Option<Url> {
-	convert_uri_to_url(req.uri(), req.headers().get::<header::Host>())
-}
-
-/// Extracts URL given URI and Host header.
-pub fn convert_uri_to_url(uri: &uri::RequestUri, host: Option<&header::Host>) -> Option<Url> {
-	match *uri {
+	match *req.uri() {
 		uri::RequestUri::AbsoluteUri(ref url) => {
 			match Url::from_generic_url(url.clone()) {
 				Ok(url) => Some(url),
 				_ => None,
 			}
 		},
-		uri::RequestUri::AbsolutePath { ref path, ref query } => {
-			let query = match *query {
-				Some(ref query) => format!("?{}", query),
-				None => "".into(),
-			};
+		uri::RequestUri::AbsolutePath(ref path) => {
 			// Attempt to prepend the Host header (mandatory in HTTP/1.1)
-			let url_string = match host {
+			let url_string = match req.headers().get::<header::Host>() {
 				Some(ref host) => {
-					format!("http://{}:{}{}{}", host.hostname, host.port.unwrap_or(80), path, query)
+					format!("http://{}:{}{}", host.hostname, host.port.unwrap_or(80), path)
 				},
 				None => return None,
 			};
@@ -153,3 +75,4 @@ pub fn convert_uri_to_url(uri: &uri::RequestUri, host: Option<&header::Host>) ->
 		_ => None,
 	}
 }
+

dapps/src/handlers/redirect.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify

dapps/src/handlers/streaming.rs

@@ -1,102 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Content Stream Response
-
-use std::io::{self, Read};
-
-use hyper::{header, server, Decoder, Encoder, Next};
-use hyper::net::HttpStream;
-use hyper::mime::Mime;
-use hyper::status::StatusCode;
-
-use handlers::add_security_headers;
-use Embeddable;
-
-const BUFFER_SIZE: usize = 1024;
-
-pub struct StreamingHandler<R: io::Read> {
-	buffer: [u8; BUFFER_SIZE],
-	buffer_leftover: usize,
-	status: StatusCode,
-	content: io::BufReader<R>,
-	mimetype: Mime,
-	safe_to_embed_on: Embeddable,
-}
-
-impl<R: io::Read> StreamingHandler<R> {
-	pub fn new(content: R, status: StatusCode, mimetype: Mime, embeddable_on: Embeddable) -> Self {
-		StreamingHandler {
-			buffer: [0; BUFFER_SIZE],
-			buffer_leftover: 0,
-			status: status,
-			content: io::BufReader::new(content),
-			mimetype: mimetype,
-			safe_to_embed_on: embeddable_on,
-		}
-	}
-
-	pub fn set_initial_content(&mut self, content: &str) {
-		assert_eq!(self.buffer_leftover, 0);
-		let bytes = content.as_bytes();
-		self.buffer_leftover = bytes.len();
-		self.buffer[0..self.buffer_leftover].copy_from_slice(bytes);
-	}
-}
-
-impl<R: io::Read> server::Handler<HttpStream> for StreamingHandler<R> {
-	fn on_request(&mut self, _request: server::Request<HttpStream>) -> Next {
-		Next::write()
-	}
-
-	fn on_request_readable(&mut self, _decoder: &mut Decoder<HttpStream>) -> Next {
-		Next::write()
-	}
-
-	fn on_response(&mut self, res: &mut server::Response) -> Next {
-		res.set_status(self.status);
-		res.headers_mut().set(header::ContentType(self.mimetype.clone()));
-		add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on.take());
-		Next::write()
-	}
-
-	fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
-		fn handle_error(e: io::Error) -> Next {
-			match e.kind() {
-				::std::io::ErrorKind::WouldBlock => Next::write(),
-				_ => Next::end(),
-			}
-		}
-
-		let write_pos = self.buffer_leftover;
-		match self.content.read(&mut self.buffer[write_pos..]) {
-			Err(e) => handle_error(e),
-			Ok(read) => match encoder.write(&self.buffer[..write_pos + read]) {
-				Err(e) => handle_error(e),
-				Ok(0) => Next::end(),
-				Ok(wrote) => {
-					self.buffer_leftover = write_pos + read - wrote;
-					if self.buffer_leftover > 0 {
-						for i in self.buffer_leftover..write_pos + read {
-							self.buffer.swap(i, i - self.buffer_leftover);
-						}
-					}
-					Next::write()
-				},
-			},
-		}
-	}
-}

dapps/src/lib.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -15,269 +15,327 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 //! Ethcore Webapplications for Parity
+//! ```
+//! extern crate jsonrpc_core;
+//! extern crate ethcore_dapps;
+//!
+//! use std::sync::Arc;
+//! use jsonrpc_core::IoHandler;
+//! use ethcore_dapps::*;
+//!
+//! struct SayHello;
+//! impl MethodCommand for SayHello {
+//! 	fn execute(&self, _params: Params) -> Result<Value, Error> {
+//! 		Ok(Value::String("hello".to_string()))
+//! 	}
+//! }
+//!
+//! fn main() {
+//! 	let io = IoHandler::new();
+//! 	io.add_method("say_hello", SayHello);
+//! 	let _server = Server::start_unsecure_http(
+//! 		&"127.0.0.1:3030".parse().unwrap(),
+//! 		Arc::new(io)
+//! 	);
+//! }
+//! ```
+//!
 #![warn(missing_docs)]
-#![cfg_attr(feature="nightly", feature(plugin))]
 #![cfg_attr(feature="nightly", plugin(clippy))]
 
-extern crate base32;
-extern crate futures;
-extern crate linked_hash_map;
-extern crate mime_guess;
-extern crate rand;
-extern crate rustc_hex;
+extern crate hyper;
+extern crate time;
+extern crate url as url_lib;
+extern crate unicase;
 extern crate serde;
 extern crate serde_json;
-extern crate time;
-extern crate unicase;
-extern crate url as url_lib;
 extern crate zip;
-
+extern crate rand;
+extern crate ethabi;
 extern crate jsonrpc_core;
 extern crate jsonrpc_http_server;
-
+extern crate mime_guess;
+extern crate rustc_serialize;
+extern crate ethcore_rpc;
 extern crate ethcore_util as util;
+extern crate linked_hash_map;
 extern crate fetch;
-extern crate node_health;
 extern crate parity_dapps_glue as parity_dapps;
-extern crate parity_hash_fetch as hash_fetch;
-extern crate parity_reactor;
-extern crate parity_ui;
-
 #[macro_use]
 extern crate log;
 #[macro_use]
 extern crate mime;
-#[macro_use]
-extern crate serde_derive;
 
 #[cfg(test)]
 extern crate ethcore_devtools as devtools;
 #[cfg(test)]
 extern crate env_logger;
 
+
 mod endpoint;
 mod apps;
 mod page;
 mod router;
 mod handlers;
+mod rpc;
 mod api;
 mod proxypac;
 mod url;
-mod web;
 #[cfg(test)]
 mod tests;
 
-use std::path::PathBuf;
-use std::sync::Arc;
+pub use self::apps::urlhint::ContractClient;
+
+use std::sync::{Arc, Mutex};
+use std::net::SocketAddr;
 use std::collections::HashMap;
 
-use jsonrpc_http_server::{self as http, hyper, Origin};
+use jsonrpc_core::{IoHandler, IoDelegate};
+use router::auth::{Authorization, NoAuth, HttpBasicAuth};
+use ethcore_rpc::Extendable;
 
-use fetch::Fetch;
-use node_health::NodeHealth;
-use parity_reactor::Remote;
+use self::apps::{HOME_PAGE, DAPPS_DOMAIN};
 
-pub use hash_fetch::urlhint::ContractClient;
-pub use node_health::SyncStatus;
-
-
-/// Validates Web Proxy tokens
-pub trait WebProxyTokens: Send + Sync {
-	/// Should return a domain allowed to be accessed by this token or `None` if the token is not valid
-	fn domain(&self, token: &str) -> Option<Origin>;
+/// Indicates sync status
+pub trait SyncStatus: Send + Sync {
+	/// Returns true if there is a major sync happening.
+	fn is_major_importing(&self) -> bool;
 }
 
-impl<F> WebProxyTokens for F where F: Fn(String) -> Option<Origin> + Send + Sync {
-	fn domain(&self, token: &str) -> Option<Origin> { self(token.to_owned()) }
+impl<F> SyncStatus for F where F: Fn() -> bool + Send + Sync {
+	fn is_major_importing(&self) -> bool { self() }
 }
 
-/// Current supported endpoints.
-pub struct Endpoints {
-	endpoints: endpoint::Endpoints,
+/// Webapps HTTP+RPC server build.
+pub struct ServerBuilder {
+	dapps_path: String,
+	handler: Arc<IoHandler>,
+	registrar: Arc<ContractClient>,
+	sync_status: Arc<SyncStatus>,
+	signer_address: Option<(String, u16)>,
 }
 
-impl Endpoints {
-	/// Returns a current list of app endpoints.
-	pub fn list(&self) -> Vec<apps::App> {
-		self.endpoints.iter().filter_map(|(ref k, ref e)| {
-			e.info().map(|ref info| apps::App::from_info(k, info))
-		}).collect()
+impl Extendable for ServerBuilder {
+	fn add_delegate<D: Send + Sync + 'static>(&self, delegate: IoDelegate<D>) {
+		self.handler.add_delegate(delegate);
 	}
 }
 
-/// Dapps server as `jsonrpc-http-server` request middleware.
-pub struct Middleware {
-	router: router::Router,
-	endpoints: endpoint::Endpoints,
-}
-
-impl Middleware {
-	/// Get local endpoints handle.
-	pub fn endpoints(&self) -> Endpoints {
-		Endpoints {
-			endpoints: self.endpoints.clone(),
+impl ServerBuilder {
+	/// Construct new dapps server
+	pub fn new(dapps_path: String, registrar: Arc<ContractClient>) -> Self {
+		ServerBuilder {
+			dapps_path: dapps_path,
+			handler: Arc::new(IoHandler::new()),
+			registrar: registrar,
+			sync_status: Arc::new(|| false),
+			signer_address: None,
 		}
 	}
 
-	/// Creates new middleware for UI server.
-	pub fn ui<F: Fetch>(
-		health: NodeHealth,
-		remote: Remote,
-		dapps_domain: &str,
-		registrar: Arc<ContractClient>,
-		sync_status: Arc<SyncStatus>,
-		fetch: F,
-	) -> Self {
-		let content_fetcher = Arc::new(apps::fetcher::ContentFetcher::new(
-			hash_fetch::urlhint::URLHintContract::new(registrar),
-			sync_status.clone(),
-			remote.clone(),
-			fetch.clone(),
-		).embeddable_on(None).allow_dapps(false));
-		let special = {
-			let mut special = special_endpoints(
-				health,
-				content_fetcher.clone(),
-				remote.clone(),
-			);
-			special.insert(router::SpecialEndpoint::Home, Some(apps::ui()));
-			special
-		};
-		let router = router::Router::new(
-			content_fetcher,
-			None,
-			special,
-			None,
-			dapps_domain.to_owned(),
-		);
+	/// Change default sync status.
+	pub fn with_sync_status(&mut self, status: Arc<SyncStatus>) {
+		self.sync_status = status;
+	}
 
-		Middleware {
-			router: router,
-			endpoints: Default::default(),
+	/// Change default signer port.
+	pub fn with_signer_address(&mut self, signer_address: Option<(String, u16)>) {
+		self.signer_address = signer_address;
+	}
+
+	/// Asynchronously start server with no authentication,
+	/// returns result with `Server` handle on success or an error.
+	pub fn start_unsecured_http(&self, addr: &SocketAddr, hosts: Option<Vec<String>>) -> Result<Server, ServerError> {
+		Server::start_http(
+			addr,
+			hosts,
+			NoAuth,
+			self.handler.clone(),
+			self.dapps_path.clone(),
+			self.signer_address.clone(),
+			self.registrar.clone(),
+			self.sync_status.clone(),
+		)
+	}
+
+	/// Asynchronously start server with `HTTP Basic Authentication`,
+	/// return result with `Server` handle on success or an error.
+	pub fn start_basic_auth_http(&self, addr: &SocketAddr, hosts: Option<Vec<String>>, username: &str, password: &str) -> Result<Server, ServerError> {
+		Server::start_http(
+			addr,
+			hosts,
+			HttpBasicAuth::single_user(username, password),
+			self.handler.clone(),
+			self.dapps_path.clone(),
+			self.signer_address.clone(),
+			self.registrar.clone(),
+			self.sync_status.clone(),
+		)
+	}
+}
+
+/// Webapps HTTP server.
+pub struct Server {
+	server: Option<hyper::server::Listening>,
+	panic_handler: Arc<Mutex<Option<Box<Fn() -> () + Send>>>>,
+}
+
+impl Server {
+	/// Returns a list of allowed hosts or `None` if all hosts are allowed.
+	fn allowed_hosts(hosts: Option<Vec<String>>, bind_address: String) -> Option<Vec<String>> {
+		let mut allowed = Vec::new();
+
+		match hosts {
+			Some(hosts) => allowed.extend_from_slice(&hosts),
+			None => return None,
+		}
+
+		// Add localhost domain as valid too if listening on loopback interface.
+		allowed.push(bind_address.replace("127.0.0.1", "localhost").into());
+		allowed.push(bind_address.into());
+		Some(allowed)
+	}
+
+	/// Returns a list of CORS domains for API endpoint.
+	fn cors_domains(signer_address: Option<(String, u16)>) -> Vec<String> {
+		match signer_address {
+			Some(signer_address) => vec![
+				format!("http://{}{}", HOME_PAGE, DAPPS_DOMAIN),
+				format!("http://{}", address(signer_address)),
+			],
+			None => vec![],
 		}
 	}
 
-	/// Creates new Dapps server middleware.
-	pub fn dapps<F: Fetch>(
-		health: NodeHealth,
-		remote: Remote,
-		ui_address: Option<(String, u16)>,
-		extra_embed_on: Vec<(String, u16)>,
-		extra_script_src: Vec<(String, u16)>,
-		dapps_path: PathBuf,
-		extra_dapps: Vec<PathBuf>,
-		dapps_domain: &str,
+	fn start_http<A: Authorization + 'static>(
+		addr: &SocketAddr,
+		hosts: Option<Vec<String>>,
+		authorization: A,
+		handler: Arc<IoHandler>,
+		dapps_path: String,
+		signer_address: Option<(String, u16)>,
 		registrar: Arc<ContractClient>,
 		sync_status: Arc<SyncStatus>,
-		web_proxy_tokens: Arc<WebProxyTokens>,
-		fetch: F,
-	) -> Self {
-		let embeddable = as_embeddable(ui_address, extra_embed_on, extra_script_src, dapps_domain);
-		let content_fetcher = Arc::new(apps::fetcher::ContentFetcher::new(
-			hash_fetch::urlhint::URLHintContract::new(registrar),
-			sync_status.clone(),
-			remote.clone(),
-			fetch.clone(),
-		).embeddable_on(embeddable.clone()).allow_dapps(true));
-		let endpoints = apps::all_endpoints(
-			dapps_path,
-			extra_dapps,
-			dapps_domain,
-			embeddable.clone(),
-			web_proxy_tokens,
-			remote.clone(),
-			fetch.clone(),
-		);
+	) -> Result<Server, ServerError> {
+		let panic_handler = Arc::new(Mutex::new(None));
+		let authorization = Arc::new(authorization);
+		let content_fetcher = Arc::new(apps::fetcher::ContentFetcher::new(apps::urlhint::URLHintContract::new(registrar), sync_status, signer_address.clone()));
+		let endpoints = Arc::new(apps::all_endpoints(dapps_path, signer_address.clone()));
+		let cors_domains = Self::cors_domains(signer_address.clone());
 
-		let special = {
-			let mut special = special_endpoints(
-				health,
-				content_fetcher.clone(),
-				remote.clone(),
-			);
+		let special = Arc::new({
+			let mut special = HashMap::new();
+			special.insert(router::SpecialEndpoint::Rpc, rpc::rpc(handler, panic_handler.clone()));
+			special.insert(router::SpecialEndpoint::Utils, apps::utils());
 			special.insert(
-				router::SpecialEndpoint::Home,
-				Some(apps::ui_redirection(embeddable.clone())),
+				router::SpecialEndpoint::Api,
+				api::RestApi::new(cors_domains, endpoints.clone(), content_fetcher.clone())
 			);
 			special
-		};
+		});
+		let hosts = Self::allowed_hosts(hosts, format!("{}", addr));
 
-		let router = router::Router::new(
-			content_fetcher,
-			Some(endpoints.clone()),
-			special,
-			embeddable,
-			dapps_domain.to_owned(),
-		);
+		try!(hyper::Server::http(addr))
+			.handle(move |ctrl| router::Router::new(
+				ctrl,
+				signer_address.clone(),
+				content_fetcher.clone(),
+				endpoints.clone(),
+				special.clone(),
+				authorization.clone(),
+				hosts.clone(),
+			))
+			.map(|(l, srv)| {
 
-		Middleware {
-			router: router,
-			endpoints: endpoints,
+				::std::thread::spawn(move || {
+					srv.run();
+				});
+
+				Server {
+					server: Some(l),
+					panic_handler: panic_handler,
+				}
+			})
+			.map_err(ServerError::from)
+	}
+
+	/// Set callback for panics.
+	pub fn set_panic_handler<F>(&self, handler: F) where F : Fn() -> () + Send + 'static {
+		*self.panic_handler.lock().unwrap() = Some(Box::new(handler));
+	}
+
+	#[cfg(test)]
+	/// Returns address that this server is bound to.
+	pub fn addr(&self) -> &SocketAddr {
+		self.server.as_ref().expect("server is always Some at the start; it's consumed only when object is dropped; qed").addr()
+	}
+}
+
+impl Drop for Server {
+	fn drop(&mut self) {
+		self.server.take().unwrap().close()
+	}
+}
+
+/// Webapp Server startup error
+#[derive(Debug)]
+pub enum ServerError {
+	/// Wrapped `std::io::Error`
+	IoError(std::io::Error),
+	/// Other `hyper` error
+	Other(hyper::error::Error),
+}
+
+impl From<hyper::error::Error> for ServerError {
+	fn from(err: hyper::error::Error) -> Self {
+		match err {
+			hyper::error::Error::Io(e) => ServerError::IoError(e),
+			e => ServerError::Other(e),
 		}
 	}
 }
 
-impl http::RequestMiddleware for Middleware {
-	fn on_request(&self, req: &hyper::server::Request<hyper::net::HttpStream>, control: &hyper::Control) -> http::RequestMiddlewareAction {
-		self.router.on_request(req, control)
-	}
-}
-
-fn special_endpoints(
-	health: NodeHealth,
-	content_fetcher: Arc<apps::fetcher::Fetcher>,
-	remote: Remote,
-) -> HashMap<router::SpecialEndpoint, Option<Box<endpoint::Endpoint>>> {
-	let mut special = HashMap::new();
-	special.insert(router::SpecialEndpoint::Rpc, None);
-	special.insert(router::SpecialEndpoint::Utils, Some(apps::utils()));
-	special.insert(router::SpecialEndpoint::Api, Some(api::RestApi::new(
-		content_fetcher,
-		health,
-		remote,
-	)));
-	special
-}
-
-fn address(host: &str, port: u16) -> String {
-	format!("{}:{}", host, port)
-}
-
-fn as_embeddable(
-	ui_address: Option<(String, u16)>,
-	extra_embed_on: Vec<(String, u16)>,
-	extra_script_src: Vec<(String, u16)>,
-	dapps_domain: &str,
-) -> Option<ParentFrameSettings> {
-	ui_address.map(|(host, port)| ParentFrameSettings {
-		host,
-		port,
-		extra_embed_on,
-		extra_script_src,
-		dapps_domain: dapps_domain.to_owned(),
-	})
-}
-
 /// Random filename
-fn random_filename() -> String {
+pub fn random_filename() -> String {
 	use ::rand::Rng;
 	let mut rng = ::rand::OsRng::new().unwrap();
 	rng.gen_ascii_chars().take(12).collect()
 }
 
-type Embeddable = Option<ParentFrameSettings>;
-
-/// Parent frame host and port allowed to embed the content.
-#[derive(Debug, Clone)]
-pub struct ParentFrameSettings {
-	/// Hostname
-	pub host: String,
-	/// Port
-	pub port: u16,
-	/// Additional URLs the dapps can be embedded on.
-	pub extra_embed_on: Vec<(String, u16)>,
-	/// Additional URLs the dapp scripts can be loaded from.
-	pub extra_script_src: Vec<(String, u16)>,
-	/// Dapps Domain (web3.site)
-	pub dapps_domain: String,
+fn address(address: (String, u16)) -> String {
+	format!("{}:{}", address.0, address.1)
+}
+
+#[cfg(test)]
+mod util_tests {
+	use super::Server;
+
+	#[test]
+	fn should_return_allowed_hosts() {
+		// given
+		let bind_address = "127.0.0.1".to_owned();
+
+		// when
+		let all = Server::allowed_hosts(None, bind_address.clone());
+		let address = Server::allowed_hosts(Some(Vec::new()), bind_address.clone());
+		let some = Server::allowed_hosts(Some(vec!["ethcore.io".into()]), bind_address.clone());
+
+		// then
+		assert_eq!(all, None);
+		assert_eq!(address, Some(vec!["localhost".into(), "127.0.0.1".into()]));
+		assert_eq!(some, Some(vec!["ethcore.io".into(), "localhost".into(), "127.0.0.1".into()]));
+	}
+
+	#[test]
+	fn should_return_cors_domains() {
+		// given
+
+		// when
+		let none = Server::cors_domains(None);
+		let some = Server::cors_domains(Some(("127.0.0.1".into(), 18180)));
+
+		// then
+		assert_eq!(none, Vec::<String>::new());
+		assert_eq!(some, vec!["http://home.parity".to_owned(), "http://127.0.0.1:18180".into()]);
+	}
 }

dapps/src/page/builtin.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -18,7 +18,6 @@ use page::{handler, PageCache};
 use std::sync::Arc;
 use endpoint::{Endpoint, EndpointInfo, EndpointPath, Handler};
 use parity_dapps::{WebApp, File, Info};
-use Embeddable;
 
 pub struct PageEndpoint<T : WebApp + 'static> {
 	/// Content of the files
@@ -26,9 +25,8 @@ pub struct PageEndpoint<T : WebApp + 'static> {
 	/// Prefix to strip from the path (when `None` deducted from `app_id`)
 	pub prefix: Option<String>,
 	/// Safe to be loaded in frame by other origin. (use wisely!)
-	safe_to_embed_on: Embeddable,
+	safe_to_embed_on: Option<(String, u16)>,
 	info: EndpointInfo,
-	fallback_to_index_html: bool,
 }
 
 impl<T: WebApp + 'static> PageEndpoint<T> {
@@ -40,20 +38,6 @@ impl<T: WebApp + 'static> PageEndpoint<T> {
 			prefix: None,
 			safe_to_embed_on: None,
 			info: EndpointInfo::from(info),
-			fallback_to_index_html: false,
-		}
-	}
-
-	/// Creates a new `PageEndpoint` for builtin (compile time) Dapp.
-	/// Instead of returning 404 this endpoint will always server index.html.
-	pub fn with_fallback_to_index(app: T) -> Self {
-		let info = app.info();
-		PageEndpoint {
-			app: Arc::new(app),
-			prefix: None,
-			safe_to_embed_on: None,
-			info: EndpointInfo::from(info),
-			fallback_to_index_html: true,
 		}
 	}
 
@@ -67,21 +51,19 @@ impl<T: WebApp + 'static> PageEndpoint<T> {
 			prefix: Some(prefix),
 			safe_to_embed_on: None,
 			info: EndpointInfo::from(info),
-			fallback_to_index_html: false,
 		}
 	}
 
 	/// Creates new `PageEndpoint` which can be safely used in iframe
 	/// even from different origin. It might be dangerous (clickjacking).
 	/// Use wisely!
-	pub fn new_safe_to_embed(app: T, address: Embeddable) -> Self {
+	pub fn new_safe_to_embed(app: T, address: Option<(String, u16)>) -> Self {
 		let info = app.info();
 		PageEndpoint {
 			app: Arc::new(app),
 			prefix: None,
 			safe_to_embed_on: address,
 			info: EndpointInfo::from(info),
-			fallback_to_index_html: false,
 		}
 	}
 }
@@ -94,7 +76,7 @@ impl<T: WebApp> Endpoint for PageEndpoint<T> {
 
 	fn to_handler(&self, path: EndpointPath) -> Box<Handler> {
 		Box::new(handler::PageHandler {
-			app: BuiltinDapp::new(self.app.clone(), self.fallback_to_index_html),
+			app: BuiltinDapp::new(self.app.clone()),
 			prefix: self.prefix.clone(),
 			path: path,
 			file: handler::ServedFile::new(self.safe_to_embed_on.clone()),
@@ -118,14 +100,12 @@ impl From<Info> for EndpointInfo {
 
 struct BuiltinDapp<T: WebApp + 'static> {
 	app: Arc<T>,
-	fallback_to_index_html: bool,
 }
 
 impl<T: WebApp + 'static> BuiltinDapp<T> {
-	fn new(app: Arc<T>, fallback_to_index_html: bool) -> Self {
+	fn new(app: Arc<T>) -> Self {
 		BuiltinDapp {
 			app: app,
-			fallback_to_index_html: fallback_to_index_html,
 		}
 	}
 }
@@ -134,19 +114,13 @@ impl<T: WebApp + 'static> handler::Dapp for BuiltinDapp<T> {
 	type DappFile = BuiltinDappFile<T>;
 
 	fn file(&self, path: &str) -> Option<Self::DappFile> {
-		let file = |path| self.app.file(path).map(|_| {
+		self.app.file(path).map(|_| {
 			BuiltinDappFile {
 				app: self.app.clone(),
 				path: path.into(),
 				write_pos: 0,
 			}
-		});
-		let res = file(path);
-		if self.fallback_to_index_html {
-			res.or_else(|| file("index.html"))
-		} else {
-			res
-		}
+		})
 	}
 }
 

dapps/src/page/handler.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -14,6 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
+use std::io::Write;
 use time::{self, Duration};
 
 use hyper::header;
@@ -24,7 +25,6 @@ use hyper::status::StatusCode;
 use hyper::{Decoder, Encoder, Next};
 use endpoint::EndpointPath;
 use handlers::{ContentHandler, add_security_headers};
-use {Embeddable};
 
 /// Represents a file that can be sent to client.
 /// Implementation should keep track of bytes already sent internally.
@@ -60,7 +60,7 @@ pub enum ServedFile<T: Dapp> {
 }
 
 impl<T: Dapp> ServedFile<T> {
-	pub fn new(embeddable_on: Embeddable) -> Self {
+	pub fn new(embeddable_on: Option<(String, u16)>) -> Self {
 		ServedFile::Error(ContentHandler::error(
 			StatusCode::NotFound,
 			"404 Not Found",
@@ -84,45 +84,24 @@ impl Default for PageCache {
 	}
 }
 
-/// A generic type for `PageHandler` allowing to set the URL.
-/// Used by dapps fetching to set the URL after the content was downloaded.
-pub trait PageHandlerWaiting: server::Handler<HttpStream> + Send {
-	fn set_uri(&mut self, uri: &RequestUri);
-}
-
 /// A handler for a single webapp.
 /// Resolves correct paths and serves as a plumbing code between
 /// hyper server and dapp.
 pub struct PageHandler<T: Dapp> {
 	/// A Dapp.
 	pub app: T,
-	/// File currently being served
+	/// File currently being served (or `None` if file does not exist).
 	pub file: ServedFile<T>,
 	/// Optional prefix to strip from path.
 	pub prefix: Option<String>,
 	/// Requested path.
 	pub path: EndpointPath,
 	/// Flag indicating if the file can be safely embeded (put in iframe).
-	pub safe_to_embed_on: Embeddable,
+	pub safe_to_embed_on: Option<(String, u16)>,
 	/// Cache settings for this page.
 	pub cache: PageCache,
 }
 
-impl<T: Dapp> PageHandlerWaiting for PageHandler<T> {
-	fn set_uri(&mut self, uri: &RequestUri) {
-		trace!(target: "dapps", "Setting URI: {:?}", uri);
-		self.file = match *uri {
-			RequestUri::AbsolutePath { ref path, .. } => {
-				self.app.file(&self.extract_path(path))
-			},
-			RequestUri::AbsoluteUri(ref url) => {
-				self.app.file(&self.extract_path(url.path()))
-			},
-			_ => None,
-		}.map_or_else(|| ServedFile::new(self.safe_to_embed_on.clone()), |f| ServedFile::File(f));
-	}
-}
-
 impl<T: Dapp> PageHandler<T> {
 	fn extract_path(&self, path: &str) -> String {
 		let app_id = &self.path.app_id;
@@ -146,7 +125,15 @@ impl<T: Dapp> PageHandler<T> {
 
 impl<T: Dapp> server::Handler<HttpStream> for PageHandler<T> {
 	fn on_request(&mut self, req: server::Request<HttpStream>) -> Next {
-		self.set_uri(req.uri());
+		self.file = match *req.uri() {
+			RequestUri::AbsolutePath(ref path) => {
+				self.app.file(&self.extract_path(path))
+			},
+			RequestUri::AbsoluteUri(ref url) => {
+				self.app.file(&self.extract_path(url.path()))
+			},
+			_ => None,
+		}.map_or_else(|| ServedFile::new(self.safe_to_embed_on.clone()), |f| ServedFile::File(f));
 		Next::write()
 	}
 
@@ -175,7 +162,7 @@ impl<T: Dapp> server::Handler<HttpStream> for PageHandler<T> {
 				}
 
 				// Security headers:
-				add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on.take());
+				add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on.clone());
 				Next::write()
 			},
 			ServedFile::Error(ref mut handler) => {
@@ -253,7 +240,6 @@ fn should_extract_path_with_appid() {
 		prefix: None,
 		path: EndpointPath {
 			app_id: "app".to_owned(),
-			app_params: vec![],
 			host: "".to_owned(),
 			port: 8080,
 			using_dapps_domains: true,

dapps/src/page/local.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -18,22 +18,20 @@ use mime_guess;
 use std::io::{Seek, Read, SeekFrom};
 use std::fs;
 use std::path::{Path, PathBuf};
-use page::handler::{self, PageCache, PageHandlerWaiting};
+use page::handler::{self, PageCache};
 use endpoint::{Endpoint, EndpointInfo, EndpointPath, Handler};
-use mime::Mime;
-use Embeddable;
 
 #[derive(Debug, Clone)]
 pub struct LocalPageEndpoint {
 	path: PathBuf,
-	mime: Option<Mime>,
+	mime: Option<String>,
 	info: Option<EndpointInfo>,
 	cache: PageCache,
-	embeddable_on: Embeddable,
+	embeddable_on: Option<(String, u16)>,
 }
 
 impl LocalPageEndpoint {
-	pub fn new(path: PathBuf, info: EndpointInfo, cache: PageCache, embeddable_on: Embeddable) -> Self {
+	pub fn new(path: PathBuf, info: EndpointInfo, cache: PageCache, embeddable_on: Option<(String, u16)>) -> Self {
 		LocalPageEndpoint {
 			path: path,
 			mime: None,
@@ -43,7 +41,7 @@ impl LocalPageEndpoint {
 		}
 	}
 
-	pub fn single_file(path: PathBuf, mime: Mime, cache: PageCache) -> Self {
+	pub fn single_file(path: PathBuf, mime: String, cache: PageCache) -> Self {
 		LocalPageEndpoint {
 			path: path,
 			mime: Some(mime),
@@ -56,36 +54,6 @@ impl LocalPageEndpoint {
 	pub fn path(&self) -> PathBuf {
 		self.path.clone()
 	}
-
-	fn page_handler_with_mime(&self, path: EndpointPath, mime: &Mime) -> handler::PageHandler<LocalSingleFile> {
-		handler::PageHandler {
-			app: LocalSingleFile { path: self.path.clone(), mime: format!("{}", mime) },
-			prefix: None,
-			path: path,
-			file: handler::ServedFile::new(None),
-			safe_to_embed_on: self.embeddable_on.clone(),
-			cache: self.cache,
-		}
-	}
-
-	fn page_handler(&self, path: EndpointPath) -> handler::PageHandler<LocalDapp> {
-		handler::PageHandler {
-			app: LocalDapp { path: self.path.clone() },
-			prefix: None,
-			path: path,
-			file: handler::ServedFile::new(None),
-			safe_to_embed_on: self.embeddable_on.clone(),
-			cache: self.cache,
-		}
-	}
-
-	pub fn to_page_handler(&self, path: EndpointPath) -> Box<PageHandlerWaiting> {
-		if let Some(ref mime) = self.mime {
-			Box::new(self.page_handler_with_mime(path, mime))
-		} else {
-			Box::new(self.page_handler(path))
-		}
-	}
 }
 
 impl Endpoint for LocalPageEndpoint {
@@ -95,9 +63,23 @@ impl Endpoint for LocalPageEndpoint {
 
 	fn to_handler(&self, path: EndpointPath) -> Box<Handler> {
 		if let Some(ref mime) = self.mime {
-			Box::new(self.page_handler_with_mime(path, mime))
+			Box::new(handler::PageHandler {
+				app: LocalSingleFile { path: self.path.clone(), mime: mime.clone() },
+				prefix: None,
+				path: path,
+				file: handler::ServedFile::new(None),
+				safe_to_embed_on: self.embeddable_on.clone(),
+				cache: self.cache,
+			})
 		} else {
-			Box::new(self.page_handler(path))
+			Box::new(handler::PageHandler {
+				app: LocalDapp { path: self.path.clone() },
+				prefix: None,
+				path: path,
+				file: handler::ServedFile::new(None),
+				safe_to_embed_on: self.embeddable_on.clone(),
+				cache: self.cache,
+			})
 		}
 	}
 }

dapps/src/page/mod.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -21,5 +21,5 @@ mod handler;
 
 pub use self::local::LocalPageEndpoint;
 pub use self::builtin::PageEndpoint;
-pub use self::handler::{PageCache, PageHandlerWaiting};
+pub use self::handler::PageCache;
 

dapps/src/proxypac.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -18,36 +18,36 @@
 
 use endpoint::{Endpoint, Handler, EndpointPath};
 use handlers::ContentHandler;
-use apps::HOME_PAGE;
-use {address, Embeddable};
+use apps::{HOME_PAGE, DAPPS_DOMAIN};
+use address;
 
 pub struct ProxyPac {
-	embeddable: Embeddable,
-	dapps_domain: String,
+	signer_address: Option<(String, u16)>,
 }
 
 impl ProxyPac {
-	pub fn boxed(embeddable: Embeddable, dapps_domain: String) -> Box<Endpoint> {
-		Box::new(ProxyPac { embeddable, dapps_domain })
+	pub fn boxed(signer_address: Option<(String, u16)>) -> Box<Endpoint> {
+		Box::new(ProxyPac {
+			signer_address: signer_address
+		})
 	}
 }
 
 impl Endpoint for ProxyPac {
 	fn to_handler(&self, path: EndpointPath) -> Box<Handler> {
-		let ui = self.embeddable
-			.as_ref()
-			.map(|ref parent| address(&parent.host, parent.port))
+		let signer = self.signer_address.clone()
+			.map(address)
 			.unwrap_or_else(|| format!("{}:{}", path.host, path.port));
 
 		let content = format!(
 r#"
 function FindProxyForURL(url, host) {{
-	if (shExpMatch(host, "{0}.{1}"))
+	if (shExpMatch(host, "{0}{1}"))
 	{{
 		return "PROXY {4}";
 	}}
 
-	if (shExpMatch(host, "*.{1}"))
+	if (shExpMatch(host, "*{1}"))
 	{{
 		return "PROXY {2}:{3}";
 	}}
@@ -55,7 +55,7 @@ function FindProxyForURL(url, host) {{
 	return "DIRECT";
 }}
 "#,
-		HOME_PAGE, self.dapps_domain, path.host, path.port, ui);
+		HOME_PAGE, DAPPS_DOMAIN, path.host, path.port, signer);
 
 		Box::new(ContentHandler::ok(content, mime!(Application/Javascript)))
 	}

dapps/src/router.rs

@@ -1,325 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Router implementation
-//! Dispatch requests to proper application.
-
-use std::cmp;
-use std::sync::Arc;
-use std::collections::HashMap;
-
-use url::{Url, Host};
-use hyper::{self, server, header, Control};
-use hyper::net::HttpStream;
-use jsonrpc_http_server as http;
-
-use apps;
-use apps::fetcher::Fetcher;
-use endpoint::{Endpoint, Endpoints, EndpointPath, Handler};
-use handlers;
-use Embeddable;
-
-/// Special endpoints are accessible on every domain (every dapp)
-#[derive(Debug, PartialEq, Hash, Eq)]
-pub enum SpecialEndpoint {
-	Rpc,
-	Api,
-	Utils,
-	Home,
-	None,
-}
-
-pub struct Router {
-	endpoints: Option<Endpoints>,
-	fetch: Arc<Fetcher>,
-	special: HashMap<SpecialEndpoint, Option<Box<Endpoint>>>,
-	embeddable_on: Embeddable,
-	dapps_domain: String,
-}
-
-impl http::RequestMiddleware for Router {
-	fn on_request(&self, req: &server::Request<HttpStream>, control: &Control) -> http::RequestMiddlewareAction {
-		// Choose proper handler depending on path / domain
-		let url = handlers::extract_url(req);
-		let endpoint = extract_endpoint(&url, &self.dapps_domain);
-		let referer = extract_referer_endpoint(req, &self.dapps_domain);
-		let is_utils = endpoint.1 == SpecialEndpoint::Utils;
-		let is_origin_set = req.headers().get::<header::Origin>().is_some();
-		let is_get_request = *req.method() == hyper::Method::Get;
-		let is_head_request = *req.method() == hyper::Method::Head;
-
-		trace!(target: "dapps", "Routing request to {:?}. Details: {:?}", url, req);
-
-		let control = control.clone();
-		debug!(target: "dapps", "Handling endpoint request: {:?}", endpoint);
-		let handler: Option<Box<Handler>> = match (endpoint.0, endpoint.1, referer) {
-			// Handle invalid web requests that we can recover from
-			(ref path, SpecialEndpoint::None, Some((ref referer, ref referer_url)))
-				if referer.app_id == apps::WEB_PATH
-					&& self.endpoints.as_ref().map(|ep| ep.contains_key(apps::WEB_PATH)).unwrap_or(false)
-					&& !is_web_endpoint(path)
-				=>
-			{
-				trace!(target: "dapps", "Redirecting to correct web request: {:?}", referer_url);
-				let len = cmp::min(referer_url.path.len(), 2); // /web/<encoded>/
-				let base = referer_url.path[..len].join("/");
-				let requested = url.map(|u| u.path.join("/")).unwrap_or_default();
-				Some(handlers::Redirection::boxed(&format!("/{}/{}", base, requested)))
-			},
-			// First check special endpoints
-			(ref path, ref endpoint, _) if self.special.contains_key(endpoint) => {
-				trace!(target: "dapps", "Resolving to special endpoint.");
-				self.special.get(endpoint)
-					.expect("special known to contain key; qed")
-					.as_ref()
-					.map(|special| special.to_async_handler(path.clone().unwrap_or_default(), control))
-			},
-			// Then delegate to dapp
-			(Some(ref path), _, _) if self.endpoints.as_ref().map(|ep| ep.contains_key(&path.app_id)).unwrap_or(false) => {
-				trace!(target: "dapps", "Resolving to local/builtin dapp.");
-				Some(self.endpoints
-					.as_ref()
-					.expect("endpoints known to be set; qed")
-					.get(&path.app_id)
-					.expect("endpoints known to contain key; qed")
-					.to_async_handler(path.clone(), control))
-			},
-			// Try to resolve and fetch the dapp
-			(Some(ref path), _, _) if self.fetch.contains(&path.app_id) => {
-				trace!(target: "dapps", "Resolving to fetchable content.");
-				Some(self.fetch.to_async_handler(path.clone(), control))
-			},
-			// 404 for non-existent content (only if serving endpoints and not homepage)
-			(Some(ref path), _, _)
-				if (is_get_request || is_head_request)
-					&& self.endpoints.is_some()
-					&& path.app_id != apps::HOME_PAGE
-				=>
-			{
-				trace!(target: "dapps", "Resolving to 404.");
-				Some(Box::new(handlers::ContentHandler::error(
-					hyper::StatusCode::NotFound,
-					"404 Not Found",
-					"Requested content was not found.",
-					None,
-					self.embeddable_on.clone(),
-				)))
-			},
-			// Any other GET|HEAD requests to home page.
-			_ if (is_get_request || is_head_request) && self.special.contains_key(&SpecialEndpoint::Home) => {
-				self.special.get(&SpecialEndpoint::Home)
-					.expect("special known to contain key; qed")
-					.as_ref()
-					.map(|special| special.to_async_handler(Default::default(), control))
-			},
-			// RPC by default
-			_ => {
-				trace!(target: "dapps", "Resolving to RPC call.");
-				None
-			}
-		};
-
-		match handler {
-			Some(handler) => http::RequestMiddlewareAction::Respond {
-				should_validate_hosts: !is_utils,
-				handler: handler,
-			},
-			None => http::RequestMiddlewareAction::Proceed {
-				should_continue_on_invalid_cors: !is_origin_set,
-			},
-		}
-	}
-}
-
-impl Router {
-	pub fn new(
-		content_fetcher: Arc<Fetcher>,
-		endpoints: Option<Endpoints>,
-		special: HashMap<SpecialEndpoint, Option<Box<Endpoint>>>,
-		embeddable_on: Embeddable,
-		dapps_domain: String,
-	) -> Self {
-		Router {
-			endpoints: endpoints,
-			fetch: content_fetcher,
-			special: special,
-			embeddable_on: embeddable_on,
-			dapps_domain: format!(".{}", dapps_domain),
-		}
-	}
-}
-
-fn is_web_endpoint(path: &Option<EndpointPath>) -> bool {
-	match *path {
-		Some(ref path) if path.app_id == apps::WEB_PATH => true,
-		_ => false,
-	}
-}
-
-fn extract_referer_endpoint(req: &server::Request<HttpStream>, dapps_domain: &str) -> Option<(EndpointPath, Url)> {
-	let referer = req.headers().get::<header::Referer>();
-
-	let url = referer.and_then(|referer| Url::parse(&referer.0).ok());
-	url.and_then(|url| {
-		let option = Some(url);
-		extract_url_referer_endpoint(&option, dapps_domain).or_else(|| {
-			extract_endpoint(&option, dapps_domain).0.map(|endpoint| (endpoint, option.expect("Just wrapped; qed")))
-		})
-	})
-}
-
-fn extract_url_referer_endpoint(url: &Option<Url>, dapps_domain: &str) -> Option<(EndpointPath, Url)> {
-	let query = url.as_ref().and_then(|url| url.query.as_ref());
-	match (url, query) {
-		(&Some(ref url), Some(ref query)) if query.starts_with(apps::URL_REFERER) => {
-			let referer_url = format!("http://{}:{}/{}", url.host, url.port, &query[apps::URL_REFERER.len()..]);
-			debug!(target: "dapps", "Recovering referer from query parameter: {}", referer_url);
-
-			let referer_url = Url::parse(&referer_url).ok();
-			extract_endpoint(&referer_url, dapps_domain).0.map(|endpoint| {
-				(endpoint, referer_url.expect("Endpoint returned only when url `is_some`").clone())
-			})
-		},
-		_ => None,
-	}
-}
-
-fn extract_endpoint(url: &Option<Url>, dapps_domain: &str) -> (Option<EndpointPath>, SpecialEndpoint) {
-	fn special_endpoint(url: &Url) -> SpecialEndpoint {
-		if url.path.len() <= 1 {
-			return SpecialEndpoint::None;
-		}
-
-		match url.path[0].as_ref() {
-			apps::RPC_PATH => SpecialEndpoint::Rpc,
-			apps::API_PATH => SpecialEndpoint::Api,
-			apps::UTILS_PATH => SpecialEndpoint::Utils,
-			apps::HOME_PAGE => SpecialEndpoint::Home,
-			_ => SpecialEndpoint::None,
-		}
-	}
-
-	match *url {
-		Some(ref url) => match url.host {
-			Host::Domain(ref domain) if domain.ends_with(dapps_domain) => {
-				let id = &domain[0..(domain.len() - dapps_domain.len())];
-				let (id, params) = if let Some(split) = id.rfind('.') {
-					let (params, id) = id.split_at(split);
-					(id[1..].to_owned(), [params.to_owned()].into_iter().chain(&url.path).cloned().collect())
-				} else {
-					(id.to_owned(), url.path.clone())
-				};
-
-				(Some(EndpointPath {
-					app_id: id,
-					app_params: params,
-					host: domain.clone(),
-					port: url.port,
-					using_dapps_domains: true,
-				}), special_endpoint(url))
-			},
-			_ if url.path.len() > 1 => {
-				let id = url.path[0].to_owned();
-				(Some(EndpointPath {
-					app_id: id,
-					app_params: url.path[1..].to_vec(),
-					host: format!("{}", url.host),
-					port: url.port,
-					using_dapps_domains: false,
-				}), special_endpoint(url))
-			},
-			_ => (None, special_endpoint(url)),
-		},
-		_ => (None, SpecialEndpoint::None)
-	}
-}
-
-#[test]
-fn should_extract_endpoint() {
-	let dapps_domain = ".web3.site";
-	assert_eq!(extract_endpoint(&None, dapps_domain), (None, SpecialEndpoint::None));
-
-	// With path prefix
-	assert_eq!(
-		extract_endpoint(&Url::parse("http://localhost:8080/status/index.html").ok(), dapps_domain),
-		(Some(EndpointPath {
-			app_id: "status".to_owned(),
-			app_params: vec!["index.html".to_owned()],
-			host: "localhost".to_owned(),
-			port: 8080,
-			using_dapps_domains: false,
-		}), SpecialEndpoint::None)
-	);
-
-	// With path prefix
-	assert_eq!(
-		extract_endpoint(&Url::parse("http://localhost:8080/rpc/").ok(), dapps_domain),
-		(Some(EndpointPath {
-			app_id: "rpc".to_owned(),
-			app_params: vec!["".to_owned()],
-			host: "localhost".to_owned(),
-			port: 8080,
-			using_dapps_domains: false,
-		}), SpecialEndpoint::Rpc)
-	);
-
-	assert_eq!(
-		extract_endpoint(&Url::parse("http://my.status.web3.site/parity-utils/inject.js").ok(), dapps_domain),
-		(Some(EndpointPath {
-			app_id: "status".to_owned(),
-			app_params: vec!["my".to_owned(), "parity-utils".into(), "inject.js".into()],
-			host: "my.status.web3.site".to_owned(),
-			port: 80,
-			using_dapps_domains: true,
-		}), SpecialEndpoint::Utils)
-	);
-
-	// By Subdomain
-	assert_eq!(
-		extract_endpoint(&Url::parse("http://status.web3.site/test.html").ok(), dapps_domain),
-		(Some(EndpointPath {
-			app_id: "status".to_owned(),
-			app_params: vec!["test.html".to_owned()],
-			host: "status.web3.site".to_owned(),
-			port: 80,
-			using_dapps_domains: true,
-		}), SpecialEndpoint::None)
-	);
-
-	// RPC by subdomain
-	assert_eq!(
-		extract_endpoint(&Url::parse("http://my.status.web3.site/rpc/").ok(), dapps_domain),
-		(Some(EndpointPath {
-			app_id: "status".to_owned(),
-			app_params: vec!["my".to_owned(), "rpc".into(), "".into()],
-			host: "my.status.web3.site".to_owned(),
-			port: 80,
-			using_dapps_domains: true,
-		}), SpecialEndpoint::Rpc)
-	);
-
-	// API by subdomain
-	assert_eq!(
-		extract_endpoint(&Url::parse("http://my.status.web3.site/api/").ok(), dapps_domain),
-		(Some(EndpointPath {
-			app_id: "status".to_owned(),
-			app_params: vec!["my".to_owned(), "api".into(), "".into()],
-			host: "my.status.web3.site".to_owned(),
-			port: 80,
-			using_dapps_domains: true,
-		}), SpecialEndpoint::Api)
-	);
-}

dapps/src/router/auth.rs

@@ -0,0 +1,106 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+//! HTTP Authorization implementations
+
+use std::collections::HashMap;
+use hyper::{server, net, header, status};
+use endpoint::Handler;
+use handlers::{AuthRequiredHandler, ContentHandler};
+
+/// Authorization result
+pub enum Authorized {
+	/// Authorization was successful.
+	Yes,
+	/// Unsuccessful authorization. Handler for further work is returned.
+	No(Box<Handler>),
+}
+
+/// Authorization interface
+pub trait Authorization : Send + Sync {
+	/// Checks if authorization is valid.
+	fn is_authorized(&self, req: &server::Request<net::HttpStream>)-> Authorized;
+}
+
+/// HTTP Basic Authorization handler
+pub struct HttpBasicAuth {
+	users: HashMap<String, String>,
+}
+
+/// No-authorization implementation (authorization disabled)
+pub struct NoAuth;
+
+impl Authorization for NoAuth {
+	fn is_authorized(&self, _req: &server::Request<net::HttpStream>)-> Authorized {
+		Authorized::Yes
+	}
+}
+
+impl Authorization for HttpBasicAuth {
+	fn is_authorized(&self, req: &server::Request<net::HttpStream>) -> Authorized {
+		let auth = self.check_auth(&req);
+
+		match auth {
+			Access::Denied => {
+				Authorized::No(Box::new(ContentHandler::error(
+					status::StatusCode::Unauthorized,
+					"Unauthorized",
+					"You need to provide valid credentials to access this page.",
+					None,
+					None,
+				)))
+			},
+			Access::AuthRequired => {
+				Authorized::No(Box::new(AuthRequiredHandler))
+			},
+			Access::Granted => {
+				Authorized::Yes
+			},
+		}
+	}
+}
+
+#[derive(Debug)]
+enum Access {
+	Granted,
+	Denied,
+	AuthRequired,
+}
+
+impl HttpBasicAuth {
+	/// Creates `HttpBasicAuth` instance with only one user.
+	pub fn single_user(username: &str, password: &str) -> Self {
+		let mut users = HashMap::new();
+		users.insert(username.to_owned(), password.to_owned());
+		HttpBasicAuth {
+			users: users
+		}
+	}
+
+	fn is_authorized(&self, username: &str, password: &str) -> bool {
+		self.users.get(&username.to_owned()).map_or(false, |pass| pass == password)
+	}
+
+	fn check_auth(&self, req: &server::Request<net::HttpStream>) -> Access {
+		match req.headers().get::<header::Authorization<header::Basic>>() {
+			Some(&header::Authorization(
+				header::Basic { ref username, password: Some(ref password) }
+			)) if self.is_authorized(username, password) => Access::Granted,
+			Some(_) => Access::Denied,
+			None => Access::AuthRequired,
+		}
+	}
+}

dapps/src/router/host_validation.rs

@@ -0,0 +1,47 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+
+use apps::DAPPS_DOMAIN;
+use hyper::{server, header, StatusCode};
+use hyper::net::HttpStream;
+
+use jsonrpc_http_server::{is_host_header_valid};
+use handlers::ContentHandler;
+
+pub fn is_valid(request: &server::Request<HttpStream>, allowed_hosts: &[String], endpoints: Vec<String>) -> bool {
+	let mut endpoints = endpoints.iter()
+		.map(|endpoint| format!("{}{}", endpoint, DAPPS_DOMAIN))
+		.collect::<Vec<String>>();
+	endpoints.extend_from_slice(allowed_hosts);
+
+	let header_valid = is_host_header_valid(request, &endpoints);
+
+	match (header_valid, request.headers().get::<header::Host>()) {
+		(true, _) => true,
+		(_, Some(host)) => host.hostname.ends_with(DAPPS_DOMAIN),
+		_ => false,
+	}
+}
+
+pub fn host_invalid_response() -> Box<server::Handler<HttpStream> + Send> {
+	Box::new(ContentHandler::error(StatusCode::Forbidden,
+		"Current Host Is Disallowed",
+		"You are trying to access your node using incorrect address.",
+		Some("Use allowed URL or specify different <code>hosts</code> CLI options."),
+		None,
+	))
+}

dapps/src/router/mod.rs

@@ -0,0 +1,305 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Router implementation
+//! Processes request handling authorization and dispatching it to proper application.
+
+pub mod auth;
+mod host_validation;
+
+use address;
+use std::sync::Arc;
+use std::collections::HashMap;
+use url::{Url, Host};
+use hyper::{self, server, Next, Encoder, Decoder, Control, StatusCode};
+use hyper::net::HttpStream;
+use apps::{self, DAPPS_DOMAIN};
+use apps::fetcher::ContentFetcher;
+use endpoint::{Endpoint, Endpoints, EndpointPath};
+use handlers::{Redirection, extract_url, ContentHandler};
+use self::auth::{Authorization, Authorized};
+
+/// Special endpoints are accessible on every domain (every dapp)
+#[derive(Debug, PartialEq, Hash, Eq)]
+pub enum SpecialEndpoint {
+	Rpc,
+	Api,
+	Utils,
+	None,
+}
+
+pub struct Router<A: Authorization + 'static> {
+	control: Option<Control>,
+	signer_address: Option<(String, u16)>,
+	endpoints: Arc<Endpoints>,
+	fetch: Arc<ContentFetcher>,
+	special: Arc<HashMap<SpecialEndpoint, Box<Endpoint>>>,
+	authorization: Arc<A>,
+	allowed_hosts: Option<Vec<String>>,
+	handler: Box<server::Handler<HttpStream> + Send>,
+}
+
+impl<A: Authorization + 'static> server::Handler<HttpStream> for Router<A> {
+
+	fn on_request(&mut self, req: server::Request<HttpStream>) -> Next {
+
+		// Choose proper handler depending on path / domain
+		let url = extract_url(&req);
+		let endpoint = extract_endpoint(&url);
+		let is_utils = endpoint.1 == SpecialEndpoint::Utils;
+
+		trace!(target: "dapps", "Routing request to {:?}. Details: {:?}", url, req);
+
+		// Validate Host header
+		if let Some(ref hosts) = self.allowed_hosts {
+			trace!(target: "dapps", "Validating host headers against: {:?}", hosts);
+			let is_valid = is_utils || host_validation::is_valid(&req, hosts, self.endpoints.keys().cloned().collect());
+			if !is_valid {
+				debug!(target: "dapps", "Rejecting invalid host header.");
+				self.handler = host_validation::host_invalid_response();
+				return self.handler.on_request(req);
+			}
+		}
+
+		trace!(target: "dapps", "Checking authorization.");
+		// Check authorization
+		let auth = self.authorization.is_authorized(&req);
+		if let Authorized::No(handler) = auth {
+			debug!(target: "dapps", "Authorization denied.");
+			self.handler = handler;
+			return self.handler.on_request(req);
+		}
+
+		let control = self.control.take().expect("on_request is called only once; control is always defined at start; qed");
+		debug!(target: "dapps", "Handling endpoint request: {:?}", endpoint);
+		self.handler = match endpoint {
+			// First check special endpoints
+			(ref path, ref endpoint) if self.special.contains_key(endpoint) => {
+				trace!(target: "dapps", "Resolving to special endpoint.");
+				self.special.get(endpoint)
+					.expect("special known to contain key; qed")
+					.to_async_handler(path.clone().unwrap_or_default(), control)
+			},
+			// Then delegate to dapp
+			(Some(ref path), _) if self.endpoints.contains_key(&path.app_id) => {
+				trace!(target: "dapps", "Resolving to local/builtin dapp.");
+				self.endpoints.get(&path.app_id)
+					.expect("special known to contain key; qed")
+					.to_async_handler(path.clone(), control)
+			},
+			// Try to resolve and fetch the dapp
+			(Some(ref path), _) if self.fetch.contains(&path.app_id) => {
+				trace!(target: "dapps", "Resolving to fetchable content.");
+				self.fetch.to_async_handler(path.clone(), control)
+			},
+			// NOTE [todr] /home is redirected to home page since some users may have the redirection cached
+			// (in the past we used 301 instead of 302)
+			// It should be safe to remove it in (near) future.
+			//
+			// 404 for non-existent content
+			(Some(ref path), _) if *req.method() == hyper::Method::Get && path.app_id != "home" => {
+				trace!(target: "dapps", "Resolving to 404.");
+				Box::new(ContentHandler::error(
+					StatusCode::NotFound,
+					"404 Not Found",
+					"Requested content was not found.",
+					None,
+					self.signer_address.clone(),
+				))
+			},
+			// Redirect any other GET request to signer.
+			_ if *req.method() == hyper::Method::Get => {
+				if let Some(signer_address) = self.signer_address.clone() {
+					trace!(target: "dapps", "Redirecting to signer interface.");
+					Redirection::boxed(&format!("http://{}", address(signer_address)))
+				} else {
+					trace!(target: "dapps", "Signer disabled, returning 404.");
+					Box::new(ContentHandler::error(
+						StatusCode::NotFound,
+						"404 Not Found",
+						"Your homepage is not available when Trusted Signer is disabled.",
+						Some("You can still access dapps by writing a correct address, though. Re-enabled Signer to get your homepage back."),
+						self.signer_address.clone(),
+					))
+				}
+			},
+			// RPC by default
+			_ => {
+				trace!(target: "dapps", "Resolving to RPC call.");
+				self.special.get(&SpecialEndpoint::Rpc)
+					.expect("RPC endpoint always stored; qed")
+					.to_async_handler(EndpointPath::default(), control)
+			}
+		};
+
+		// Delegate on_request to proper handler
+		self.handler.on_request(req)
+	}
+
+	/// This event occurs each time the `Request` is ready to be read from.
+	fn on_request_readable(&mut self, decoder: &mut Decoder<HttpStream>) -> Next {
+		self.handler.on_request_readable(decoder)
+	}
+
+	/// This event occurs after the first time this handled signals `Next::write()`.
+	fn on_response(&mut self, response: &mut server::Response) -> Next {
+		self.handler.on_response(response)
+	}
+
+	/// This event occurs each time the `Response` is ready to be written to.
+	fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
+		self.handler.on_response_writable(encoder)
+	}
+}
+
+impl<A: Authorization> Router<A> {
+	pub fn new(
+		control: Control,
+		signer_address: Option<(String, u16)>,
+		content_fetcher: Arc<ContentFetcher>,
+		endpoints: Arc<Endpoints>,
+		special: Arc<HashMap<SpecialEndpoint, Box<Endpoint>>>,
+		authorization: Arc<A>,
+		allowed_hosts: Option<Vec<String>>,
+		) -> Self {
+
+		let handler = special.get(&SpecialEndpoint::Utils)
+			.expect("Utils endpoint always stored; qed")
+			.to_handler(EndpointPath::default());
+		Router {
+			control: Some(control),
+			signer_address: signer_address,
+			endpoints: endpoints,
+			fetch: content_fetcher,
+			special: special,
+			authorization: authorization,
+			allowed_hosts: allowed_hosts,
+			handler: handler,
+		}
+	}
+}
+
+fn extract_endpoint(url: &Option<Url>) -> (Option<EndpointPath>, SpecialEndpoint) {
+	fn special_endpoint(url: &Url) -> SpecialEndpoint {
+		if url.path.len() <= 1 {
+			return SpecialEndpoint::None;
+		}
+
+		match url.path[0].as_ref() {
+			apps::RPC_PATH => SpecialEndpoint::Rpc,
+			apps::API_PATH => SpecialEndpoint::Api,
+			apps::UTILS_PATH => SpecialEndpoint::Utils,
+			_ => SpecialEndpoint::None,
+		}
+	}
+
+	match *url {
+		Some(ref url) => match url.host {
+			Host::Domain(ref domain) if domain.ends_with(DAPPS_DOMAIN) => {
+				let len = domain.len() - DAPPS_DOMAIN.len();
+				let id = domain[0..len].to_owned();
+
+				(Some(EndpointPath {
+					app_id: id,
+					host: domain.clone(),
+					port: url.port,
+					using_dapps_domains: true,
+				}), special_endpoint(url))
+			},
+			_ if url.path.len() > 1 => {
+				let id = url.path[0].clone();
+				(Some(EndpointPath {
+					app_id: id.clone(),
+					host: format!("{}", url.host),
+					port: url.port,
+					using_dapps_domains: false,
+				}), special_endpoint(url))
+			},
+			_ => (None, special_endpoint(url)),
+		},
+		_ => (None, SpecialEndpoint::None)
+	}
+}
+
+#[test]
+fn should_extract_endpoint() {
+	assert_eq!(extract_endpoint(&None), (None, SpecialEndpoint::None));
+
+	// With path prefix
+	assert_eq!(
+		extract_endpoint(&Url::parse("http://localhost:8080/status/index.html").ok()),
+		(Some(EndpointPath {
+			app_id: "status".to_owned(),
+			host: "localhost".to_owned(),
+			port: 8080,
+			using_dapps_domains: false,
+		}), SpecialEndpoint::None)
+	);
+
+	// With path prefix
+	assert_eq!(
+		extract_endpoint(&Url::parse("http://localhost:8080/rpc/").ok()),
+		(Some(EndpointPath {
+			app_id: "rpc".to_owned(),
+			host: "localhost".to_owned(),
+			port: 8080,
+			using_dapps_domains: false,
+		}), SpecialEndpoint::Rpc)
+	);
+
+	assert_eq!(
+		extract_endpoint(&Url::parse("http://my.status.parity/parity-utils/inject.js").ok()),
+		(Some(EndpointPath {
+			app_id: "my.status".to_owned(),
+			host: "my.status.parity".to_owned(),
+			port: 80,
+			using_dapps_domains: true,
+		}), SpecialEndpoint::Utils)
+	);
+
+	// By Subdomain
+	assert_eq!(
+		extract_endpoint(&Url::parse("http://my.status.parity/test.html").ok()),
+		(Some(EndpointPath {
+			app_id: "my.status".to_owned(),
+			host: "my.status.parity".to_owned(),
+			port: 80,
+			using_dapps_domains: true,
+		}), SpecialEndpoint::None)
+	);
+
+	// RPC by subdomain
+	assert_eq!(
+		extract_endpoint(&Url::parse("http://my.status.parity/rpc/").ok()),
+		(Some(EndpointPath {
+			app_id: "my.status".to_owned(),
+			host: "my.status.parity".to_owned(),
+			port: 80,
+			using_dapps_domains: true,
+		}), SpecialEndpoint::Rpc)
+	);
+
+	// API by subdomain
+	assert_eq!(
+		extract_endpoint(&Url::parse("http://my.status.parity/api/").ok()),
+		(Some(EndpointPath {
+			app_id: "my.status".to_owned(),
+			host: "my.status.parity".to_owned(),
+			port: 80,
+			using_dapps_domains: true,
+		}), SpecialEndpoint::Api)
+	);
+}

dapps/src/rpc.rs

@@ -0,0 +1,51 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+use std::sync::{Arc, Mutex};
+use hyper;
+use jsonrpc_core::IoHandler;
+use jsonrpc_http_server::{ServerHandler, PanicHandler, AccessControlAllowOrigin};
+use endpoint::{Endpoint, EndpointPath, Handler};
+
+pub fn rpc(handler: Arc<IoHandler>, panic_handler: Arc<Mutex<Option<Box<Fn() -> () + Send>>>>) -> Box<Endpoint> {
+	Box::new(RpcEndpoint {
+		handler: handler,
+		panic_handler: panic_handler,
+		cors_domain: None,
+		// NOTE [ToDr] We don't need to do any hosts validation here. It's already done in router.
+		allowed_hosts: None,
+	})
+}
+
+struct RpcEndpoint {
+	handler: Arc<IoHandler>,
+	panic_handler: Arc<Mutex<Option<Box<Fn() -> () + Send>>>>,
+	cors_domain: Option<Vec<AccessControlAllowOrigin>>,
+	allowed_hosts: Option<Vec<String>>,
+}
+
+impl Endpoint for RpcEndpoint {
+	fn to_async_handler(&self, _path: EndpointPath, control: hyper::Control) -> Box<Handler> {
+		let panic_handler = PanicHandler { handler: self.panic_handler.clone() };
+		Box::new(ServerHandler::new(
+				self.handler.clone(),
+				self.cors_domain.clone(),
+				self.allowed_hosts.clone(),
+				panic_handler,
+				control,
+		))
+	}
+}

dapps/src/tests/api.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -33,12 +33,35 @@ fn should_return_error() {
 	);
 
 	// then
-	response.assert_status("HTTP/1.1 404 Not Found");
-	response.assert_header("Content-Type", "application/json");
+	assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
+	assert_eq!(response.headers.get(3).unwrap(), "Content-Type: application/json");
 	assert_eq!(response.body, format!("58\n{}\n0\n\n", r#"{"code":"404","title":"Not Found","detail":"Resource you requested has not been found."}"#));
 	assert_security_headers(&response.headers);
 }
 
+#[test]
+fn should_serve_apps() {
+	// given
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			GET /api/apps HTTP/1.1\r\n\
+			Host: 127.0.0.1:8080\r\n\
+			Connection: close\r\n\
+			\r\n\
+			{}
+		"
+	);
+
+	// then
+	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
+	assert_eq!(response.headers.get(3).unwrap(), "Content-Type: application/json");
+	assert!(response.body.contains("Parity UI"), response.body);
+	assert_security_headers(&response.headers);
+}
+
 #[test]
 fn should_handle_ping() {
 	// given
@@ -56,8 +79,8 @@ fn should_handle_ping() {
 	);
 
 	// then
-	response.assert_status("HTTP/1.1 200 OK");
-	response.assert_header("Content-Type", "application/json");
+	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
+	assert_eq!(response.headers.get(3).unwrap(), "Content-Type: application/json");
 	assert_eq!(response.body, "0\n\n".to_owned());
 	assert_security_headers(&response.headers);
 }
@@ -79,7 +102,59 @@ fn should_try_to_resolve_dapp() {
 	);
 
 	// then
-	response.assert_status("HTTP/1.1 404 Not Found");
+	assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
 	assert_eq!(registrar.calls.lock().len(), 2);
 	assert_security_headers(&response.headers);
 }
+
+#[test]
+fn should_return_signer_port_cors_headers() {
+	// given
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			POST /api/ping HTTP/1.1\r\n\
+			Host: localhost:8080\r\n\
+			Origin: http://127.0.0.1:18180\r\n\
+			Connection: close\r\n\
+			\r\n\
+			{}
+		"
+	);
+
+	// then
+	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
+	assert!(
+		response.headers_raw.contains("Access-Control-Allow-Origin: http://127.0.0.1:18180"),
+		"CORS header for signer missing: {:?}",
+		response.headers
+	);
+}
+
+#[test]
+fn should_return_signer_port_cors_headers_for_home_parity() {
+	// given
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			POST /api/ping HTTP/1.1\r\n\
+			Host: localhost:8080\r\n\
+			Origin: http://home.parity\r\n\
+			Connection: close\r\n\
+			\r\n\
+			{}
+		"
+	);
+
+	// then
+	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
+	assert!(
+		response.headers_raw.contains("Access-Control-Allow-Origin: http://home.parity"),
+		"CORS header for home.parity missing: {:?}",
+		response.headers
+	);
+}

dapps/src/tests/authorization.rs

@@ -0,0 +1,80 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+use tests::helpers::{serve_with_auth, request, assert_security_headers_for_embed};
+
+#[test]
+fn should_require_authorization() {
+	// given
+	let server = serve_with_auth("test", "test");
+
+	// when
+	let response = request(server,
+		"\
+			GET / HTTP/1.1\r\n\
+			Host: 127.0.0.1:8080\r\n\
+			Connection: close\r\n\
+			\r\n\
+		"
+	);
+
+	// then
+	assert_eq!(response.status, "HTTP/1.1 401 Unauthorized".to_owned());
+	assert_eq!(response.headers.get(0).unwrap(), "WWW-Authenticate: Basic realm=\"Parity\"");
+}
+
+#[test]
+fn should_reject_on_invalid_auth() {
+	// given
+	let server = serve_with_auth("test", "test");
+
+	// when
+	let response = request(server,
+		"\
+			GET / HTTP/1.1\r\n\
+			Host: 127.0.0.1:8080\r\n\
+			Connection: close\r\n\
+			Authorization: Basic QWxhZGRpbjpPcGVuU2VzYW1l\r\n
+			\r\n\
+		"
+	);
+
+	// then
+	assert_eq!(response.status, "HTTP/1.1 401 Unauthorized".to_owned());
+	assert!(response.body.contains("Unauthorized"), response.body);
+	assert_eq!(response.headers_raw.contains("WWW-Authenticate"), false);
+}
+
+#[test]
+fn should_allow_on_valid_auth() {
+	// given
+	let server = serve_with_auth("Aladdin", "OpenSesame");
+
+	// when
+	let response = request(server,
+		"\
+			GET /ui/ HTTP/1.1\r\n\
+			Host: 127.0.0.1:8080\r\n\
+			Connection: close\r\n\
+			Authorization: Basic QWxhZGRpbjpPcGVuU2VzYW1l\r\n
+			\r\n\
+		"
+	);
+
+	// then
+	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
+	assert_security_headers_for_embed(&response.headers);
+}

dapps/src/tests/fetch.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -14,13 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-use devtools::http_client;
-use rustc_hex::FromHex;
-use tests::helpers::{
-	serve_with_registrar, serve_with_registrar_and_sync, serve_with_fetch,
-	serve_with_registrar_and_fetch, serve_with_registrar_and_fetch_and_threads,
-	request, assert_security_headers_for_embed,
-};
+use tests::helpers::{serve_with_registrar, serve_with_registrar_and_sync, request, assert_security_headers_for_embed};
 
 #[test]
 fn should_resolve_dapp() {
@@ -31,14 +25,14 @@ fn should_resolve_dapp() {
 	let response = request(server,
 		"\
 			GET / HTTP/1.1\r\n\
-			Host: 1472a9e190620cdf6b31f383373e45efcfe869a820c91f9ccd7eb9fb45e4985d.web3.site\r\n\
+			Host: 1472a9e190620cdf6b31f383373e45efcfe869a820c91f9ccd7eb9fb45e4985d.parity\r\n\
 			Connection: close\r\n\
 			\r\n\
 		"
 	);
 
 	// then
-	response.assert_status("HTTP/1.1 404 Not Found");
+	assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
 	assert_eq!(registrar.calls.lock().len(), 2);
 	assert_security_headers_for_embed(&response.headers);
 }
@@ -47,494 +41,27 @@ fn should_resolve_dapp() {
 fn should_return_503_when_syncing_but_should_make_the_calls() {
 	// given
 	let (server, registrar) = serve_with_registrar_and_sync();
+	{
+		let mut responses = registrar.responses.lock();
+		let res1 = responses.get(0).unwrap().clone();
+		let res2 = responses.get(1).unwrap().clone();
+		// Registrar will be called twice - fill up the responses.
+		responses.push(res1);
+		responses.push(res2);
+	}
 
 	// when
 	let response = request(server,
 		"\
 			GET / HTTP/1.1\r\n\
-			Host: 1472a9e190620cdf6b31f383373e45efcfe869a820c91f9ccd7eb9fb45e4985d.web3.site\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	response.assert_status("HTTP/1.1 503 Service Unavailable");
-	assert_eq!(registrar.calls.lock().len(), 2);
-	assert_security_headers_for_embed(&response.headers);
-}
-
-const GAVCOIN_DAPP: &'static str = "00000000000000000000000000000000000000000000000000000000000000609faf32e1e3845e237cc6efd27187cee13b3b99db000000000000000000000000000000000000000000000000d8bd350823e28ff75e74a34215faefdc8a52fd8e00000000000000000000000000000000000000000000000000000000000000116761766f66796f726b2f676176636f696e000000000000000000000000000000";
-const GAVCOIN_ICON: &'static str = "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";
-
-#[test]
-fn should_return_502_on_hash_mismatch() {
-	// given
-	let (server, fetch, registrar) = serve_with_registrar_and_fetch();
-	let gavcoin = GAVCOIN_DAPP.from_hex().unwrap();
-	registrar.set_result(
-		"94f093625c06887d94d9fee0d5f9cc4aaa46f33d24d1c7e4b5237e7c37d547dd".parse().unwrap(),
-		Ok(gavcoin.clone())
-	);
-
-	// when
-	let response = request(server,
-		"\
-			GET / HTTP/1.1\r\n\
-			Host: 94f093625c06887d94d9fee0d5f9cc4aaa46f33d24d1c7e4b5237e7c37d547dd.web3.site\r\n\
+			Host: 1472a9e190620cdf6b31f383373e45efcfe869a820c91f9ccd7eb9fb45e4985d.parity\r\n\
 			Connection: close\r\n\
 			\r\n\
 		"
 	);
 
 	// then
+	assert_eq!(response.status, "HTTP/1.1 503 Service Unavailable".to_owned());
 	assert_eq!(registrar.calls.lock().len(), 4);
-
-	fetch.assert_requested("https://codeload.github.com/gavofyork/gavcoin/zip/9faf32e1e3845e237cc6efd27187cee13b3b99db");
-	fetch.assert_no_more_requests();
-
-	response.assert_status("HTTP/1.1 502 Bad Gateway");
-	assert!(response.body.contains("HashMismatch"), "Expected hash mismatch response, got: {:?}", response.body);
 	assert_security_headers_for_embed(&response.headers);
 }
-
-#[test]
-fn should_return_error_for_invalid_dapp_zip() {
-	// given
-	let (server, fetch, registrar) = serve_with_registrar_and_fetch();
-	let gavcoin = GAVCOIN_DAPP.from_hex().unwrap();
-	registrar.set_result(
-		"2be00befcf008bc0e7d9cdefc194db9c75352e8632f48498b5a6bfce9f02c88e".parse().unwrap(),
-		Ok(gavcoin.clone())
-	);
-
-	// when
-	let response = request(server,
-		"\
-			GET / HTTP/1.1\r\n\
-			Host: 2be00befcf008bc0e7d9cdefc194db9c75352e8632f48498b5a6bfce9f02c88e.web3.site\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	assert_eq!(registrar.calls.lock().len(), 4);
-
-	fetch.assert_requested("https://codeload.github.com/gavofyork/gavcoin/zip/9faf32e1e3845e237cc6efd27187cee13b3b99db");
-	fetch.assert_no_more_requests();
-
-	response.assert_status("HTTP/1.1 502 Bad Gateway");
-	assert!(response.body.contains("InvalidArchive"), "Expected invalid zip response, got: {:?}", response.body);
-	assert_security_headers_for_embed(&response.headers);
-}
-
-#[test]
-fn should_return_fetched_dapp_content() {
-	// given
-	let (server, fetch, registrar) = serve_with_registrar_and_fetch();
-	let gavcoin = GAVCOIN_DAPP.from_hex().unwrap();
-	registrar.set_result(
-		"9c94e154dab8acf859b30ee80fc828fb1d38359d938751b65db71d460588d82a".parse().unwrap(),
-		Ok(gavcoin.clone())
-	);
-	fetch.set_response(include_bytes!("../../res/gavcoin.zip"));
-
-	// when
-	let response1 = http_client::request(server.addr(),
-		"\
-			GET /index.html HTTP/1.1\r\n\
-			Host: 9c94e154dab8acf859b30ee80fc828fb1d38359d938751b65db71d460588d82a.web3.site\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-	let response2 = http_client::request(server.addr(),
-		"\
-			GET /manifest.json HTTP/1.1\r\n\
-			Host: 9c94e154dab8acf859b30ee80fc828fb1d38359d938751b65db71d460588d82a.web3.site\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	assert_eq!(registrar.calls.lock().len(), 4);
-
-	fetch.assert_requested("https://codeload.github.com/gavofyork/gavcoin/zip/9faf32e1e3845e237cc6efd27187cee13b3b99db");
-	fetch.assert_no_more_requests();
-
-	response1.assert_status("HTTP/1.1 200 OK");
-	assert_security_headers_for_embed(&response1.headers);
-	assert_eq!(
-		response1.body,
-		r#"18
-<h1>Hello Gavcoin!</h1>
-
-"#
-	);
-
-	response2.assert_status("HTTP/1.1 200 OK");
-	assert_security_headers_for_embed(&response2.headers);
-	assert_eq!(
-		response2.body,
-		r#"BE
-{
-  "id": "9c94e154dab8acf859b30ee80fc828fb1d38359d938751b65db71d460588d82a",
-  "name": "Gavcoin",
-  "description": "Gavcoin",
-  "version": "1.0.0",
-  "author": "",
-  "iconUrl": "icon.png"
-}
-0
-
-"#
-	);
-}
-
-#[test]
-fn should_return_fetched_content() {
-	// given
-	let (server, fetch, registrar) = serve_with_registrar_and_fetch();
-	let gavcoin = GAVCOIN_ICON.from_hex().unwrap();
-	registrar.set_result(
-		"2be00befcf008bc0e7d9cdefc194db9c75352e8632f48498b5a6bfce9f02c88e".parse().unwrap(),
-		Ok(gavcoin.clone())
-	);
-
-	// when
-	let response = request(server,
-		"\
-			GET / HTTP/1.1\r\n\
-			Host: 2be00befcf008bc0e7d9cdefc194db9c75352e8632f48498b5a6bfce9f02c88e.web3.site\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	assert_eq!(registrar.calls.lock().len(), 4);
-
-	fetch.assert_requested("https://raw.githubusercontent.com/ethcore/dapp-assets/b88e983abaa1a6a6345b8d9448c15b117ddb540e/tokens/gavcoin-64x64.png");
-	fetch.assert_no_more_requests();
-
-	response.assert_status("HTTP/1.1 200 OK");
-	response.assert_security_headers_present(None);
-}
-
-#[test]
-fn should_cache_content() {
-	// given
-	let (server, fetch, registrar) = serve_with_registrar_and_fetch();
-	let gavcoin = GAVCOIN_ICON.from_hex().unwrap();
-	registrar.set_result(
-		"2be00befcf008bc0e7d9cdefc194db9c75352e8632f48498b5a6bfce9f02c88e".parse().unwrap(),
-		Ok(gavcoin.clone())
-	);
-	let request_str = "\
-		GET / HTTP/1.1\r\n\
-		Host: 2be00befcf008bc0e7d9cdefc194db9c75352e8632f48498b5a6bfce9f02c88e.web3.site\r\n\
-		Connection: close\r\n\
-		\r\n\
-	";
-
-	let response = http_client::request(server.addr(), request_str);
-	fetch.assert_requested("https://raw.githubusercontent.com/ethcore/dapp-assets/b88e983abaa1a6a6345b8d9448c15b117ddb540e/tokens/gavcoin-64x64.png");
-	fetch.assert_no_more_requests();
-	response.assert_status("HTTP/1.1 200 OK");
-
-	// when
-	let response = http_client::request(server.addr(), request_str);
-
-	// then
-	fetch.assert_no_more_requests();
-	response.assert_status("HTTP/1.1 200 OK");
-}
-
-#[test]
-fn should_not_request_content_twice() {
-	use std::thread;
-
-	// given
-	let (server, fetch, registrar) = serve_with_registrar_and_fetch_and_threads(true);
-	let gavcoin = GAVCOIN_ICON.from_hex().unwrap();
-	registrar.set_result(
-		"2be00befcf008bc0e7d9cdefc194db9c75352e8632f48498b5a6bfce9f02c88e".parse().unwrap(),
-		Ok(gavcoin.clone())
-	);
-	let request_str = "\
-		GET / HTTP/1.1\r\n\
-		Host: 2be00befcf008bc0e7d9cdefc194db9c75352e8632f48498b5a6bfce9f02c88e.web3.site\r\n\
-		Connection: close\r\n\
-		\r\n\
-	";
-	let fire_request = || {
-		let addr = server.addr().to_owned();
-		let req = request_str.to_owned();
-		thread::spawn(move || {
-			http_client::request(&addr, &req)
-		})
-	};
-	let control = fetch.manual();
-
-	// when
-
-	// Fire two requests at the same time
-	let r1 = fire_request();
-	let r2 = fire_request();
-
-	// wait for single request in fetch, the second one should go into waiting state.
-	control.wait_for_requests(1);
-	control.respond();
-
-	let response1 = r1.join().unwrap();
-	let response2 = r2.join().unwrap();
-
-	// then
-	fetch.assert_requested("https://raw.githubusercontent.com/ethcore/dapp-assets/b88e983abaa1a6a6345b8d9448c15b117ddb540e/tokens/gavcoin-64x64.png");
-	fetch.assert_no_more_requests();
-	response1.assert_status("HTTP/1.1 200 OK");
-	response2.assert_status("HTTP/1.1 200 OK");
-}
-
-#[test]
-fn should_encode_and_decode_base32() {
-	use base32;
-
-	let encoded = base32::encode(base32::Alphabet::Crockford, "token+https://parity.io".as_bytes());
-	assert_eq!("EHQPPSBE5DM78X3GECX2YBVGC5S6JX3S5SMPY", &encoded);
-
-	let data = base32::decode(base32::Alphabet::Crockford, "EHQPPSBE5DM78X3GECX2YBVGC5S6JX3S5SMPY").unwrap();
-	assert_eq!("token+https://parity.io", &String::from_utf8(data).unwrap());
-}
-
-#[test]
-fn should_stream_web_content() {
-	// given
-	let (server, fetch) = serve_with_fetch("token", "https://parity.io");
-
-	// when
-	let response = request(server,
-		"\
-			GET / HTTP/1.1\r\n\
-			Host: EHQPPSBE5DM78X3GECX2YBVGC5S6JX3S5SMPY.web.web3.site\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	response.assert_status("HTTP/1.1 200 OK");
-	assert_security_headers_for_embed(&response.headers);
-
-	fetch.assert_requested("https://parity.io/");
-	fetch.assert_no_more_requests();
-}
-
-#[test]
-fn should_support_base32_encoded_web_urls() {
-	// given
-	let (server, fetch) = serve_with_fetch("token", "https://parity.io");
-
-	// when
-	let response = request(server,
-		"\
-			GET /styles.css?test=123 HTTP/1.1\r\n\
-			Host: EHQPPSBE5DM78X3GECX2YBVGC5S6JX3S5SMPY.web.web3.site\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	response.assert_status("HTTP/1.1 200 OK");
-	assert_security_headers_for_embed(&response.headers);
-
-	fetch.assert_requested("https://parity.io/styles.css?test=123");
-	fetch.assert_no_more_requests();
-}
-
-#[test]
-fn should_correctly_handle_long_label_when_splitted() {
-	// given
-	let (server, fetch) = serve_with_fetch("xolrg9fePeQyKLnL", "https://contribution.melonport.com");
-
-	// when
-	let response = request(server,
-		"\
-			GET /styles.css?test=123 HTTP/1.1\r\n\
-			Host: f1qprwk775k6am35a5wmpk3e9gnpgx3me1sk.mbsfcdqpwx3jd5h7ax39dxq2wvb5dhqpww3fe9t2wrvfdm.web.web3.site\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	response.assert_status("HTTP/1.1 200 OK");
-	assert_security_headers_for_embed(&response.headers);
-
-	fetch.assert_requested("https://contribution.melonport.com/styles.css?test=123");
-	fetch.assert_no_more_requests();
-}
-
-
-#[test]
-fn should_support_base32_encoded_web_urls_as_path() {
-	// given
-	let (server, fetch) = serve_with_fetch("token", "https://parity.io");
-
-	// when
-	let response = request(server,
-		"\
-			GET /web/EHQPPSBE5DM78X3GECX2YBVGC5S6JX3S5SMPY/styles.css?test=123 HTTP/1.1\r\n\
-			Host: localhost:8080\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	response.assert_status("HTTP/1.1 200 OK");
-	assert_security_headers_for_embed(&response.headers);
-
-	fetch.assert_requested("https://parity.io/styles.css?test=123");
-	fetch.assert_no_more_requests();
-}
-
-#[test]
-fn should_return_error_on_non_whitelisted_domain() {
-	// given
-	let (server, fetch) = serve_with_fetch("token", "https://ethcore.io");
-
-	// when
-	let response = request(server,
-		"\
-			GET / HTTP/1.1\r\n\
-			Host: EHQPPSBE5DM78X3GECX2YBVGC5S6JX3S5SMPY.web.web3.site\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	response.assert_status("HTTP/1.1 400 Bad Request");
-	assert_security_headers_for_embed(&response.headers);
-
-	fetch.assert_no_more_requests();
-}
-
-#[test]
-fn should_return_error_on_invalid_token() {
-	// given
-	let (server, fetch) = serve_with_fetch("test", "https://parity.io");
-
-	// when
-	let response = request(server,
-		"\
-			GET / HTTP/1.1\r\n\
-			Host: EHQPPSBE5DM78X3GECX2YBVGC5S6JX3S5SMPY.web.web3.site\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	response.assert_status("HTTP/1.1 400 Bad Request");
-	assert_security_headers_for_embed(&response.headers);
-
-	fetch.assert_no_more_requests();
-}
-
-#[test]
-fn should_return_error_on_invalid_protocol() {
-	// given
-	let (server, fetch) = serve_with_fetch("token", "ftp://parity.io");
-
-	// when
-	let response = request(server,
-		"\
-			GET /web/token/ftp/parity.io/ HTTP/1.1\r\n\
-			Host: localhost:8080\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	response.assert_status("HTTP/1.1 400 Bad Request");
-	assert_security_headers_for_embed(&response.headers);
-
-	fetch.assert_no_more_requests();
-}
-
-#[test]
-fn should_disallow_non_get_requests() {
-	// given
-	let (server, fetch) = serve_with_fetch("token", "https://parity.io");
-
-	// when
-	let response = request(server,
-		"\
-			POST / HTTP/1.1\r\n\
-			Host: EHQPPSBE5DM78X3GECX2YBVGC5S6JX3S5SMPY.web.web3.site\r\n\
-			Content-Type: application/json\r\n\
-			Connection: close\r\n\
-			\r\n\
-			123\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	response.assert_status("HTTP/1.1 405 Method Not Allowed");
-	assert_security_headers_for_embed(&response.headers);
-
-	fetch.assert_no_more_requests();
-}
-
-#[test]
-fn should_fix_absolute_requests_based_on_referer() {
-	// given
-	let (server, fetch) = serve_with_fetch("token", "https://parity.io");
-
-	// when
-	let response = request(server,
-		"\
-			GET /styles.css HTTP/1.1\r\n\
-			Host: localhost:8080\r\n\
-			Connection: close\r\n\
-			Referer: http://localhost:8080/web/EHQPPSBE5DM78X3GECX2YBVGC5S6JX3S5SMPY/\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	response.assert_status("HTTP/1.1 302 Found");
-	response.assert_header("Location", "/web/EHQPPSBE5DM78X3GECX2YBVGC5S6JX3S5SMPY/styles.css");
-
-	fetch.assert_no_more_requests();
-}
-
-#[test]
-fn should_fix_absolute_requests_based_on_referer_in_url() {
-	// given
-	let (server, fetch) = serve_with_fetch("token", "https://parity.io");
-
-	// when
-	let response = request(server,
-		"\
-			GET /styles.css HTTP/1.1\r\n\
-			Host: localhost:8080\r\n\
-			Connection: close\r\n\
-			Referer: http://localhost:8080/?__referer=web/EHQPPSBE5DM78X3GECX2YBVGC5S6JX3S5SMPY/\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	response.assert_status("HTTP/1.1 302 Found");
-	response.assert_header("Location", "/web/EHQPPSBE5DM78X3GECX2YBVGC5S6JX3S5SMPY/styles.css");
-
-	fetch.assert_no_more_requests();
-}

dapps/src/tests/helpers.rs

@@ -0,0 +1,121 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+use std::env;
+use std::str;
+use std::sync::Arc;
+use rustc_serialize::hex::FromHex;
+use env_logger::LogBuilder;
+
+use ServerBuilder;
+use Server;
+use apps::urlhint::ContractClient;
+use util::{Bytes, Address, Mutex, ToPretty};
+use devtools::http_client;
+
+const REGISTRAR: &'static str = "8e4e9b13d4b45cb0befc93c3061b1408f67316b2";
+const URLHINT: &'static str = "deadbeefcafe0000000000000000000000000000";
+const SIGNER_PORT: u16 = 18180;
+
+pub struct FakeRegistrar {
+	pub calls: Arc<Mutex<Vec<(String, String)>>>,
+	pub responses: Mutex<Vec<Result<Bytes, String>>>,
+}
+
+impl FakeRegistrar {
+	fn new() -> Self {
+		FakeRegistrar {
+			calls: Arc::new(Mutex::new(Vec::new())),
+			responses: Mutex::new(
+				vec![
+					Ok(format!("000000000000000000000000{}", URLHINT).from_hex().unwrap()),
+					Ok(Vec::new())
+				]
+			),
+		}
+	}
+}
+
+impl ContractClient for FakeRegistrar {
+	fn registrar(&self) -> Result<Address, String> {
+		Ok(REGISTRAR.parse().unwrap())
+	}
+
+	fn call(&self, address: Address, data: Bytes) -> Result<Bytes, String> {
+		self.calls.lock().push((address.to_hex(), data.to_hex()));
+		self.responses.lock().remove(0)
+	}
+}
+
+fn init_logger() {
+	// Initialize logger
+	if let Ok(log) = env::var("RUST_LOG") {
+		let mut builder = LogBuilder::new();
+		builder.parse(&log);
+		builder.init().expect("Logger is initialized only once.");
+	}
+}
+
+pub fn init_server(hosts: Option<Vec<String>>, is_syncing: bool) -> (Server, Arc<FakeRegistrar>) {
+	init_logger();
+	let registrar = Arc::new(FakeRegistrar::new());
+	let mut dapps_path = env::temp_dir();
+	dapps_path.push("non-existent-dir-to-prevent-fs-files-from-loading");
+	let mut builder = ServerBuilder::new(dapps_path.to_str().unwrap().into(), registrar.clone());
+	builder.with_sync_status(Arc::new(move || is_syncing));
+	builder.with_signer_address(Some(("127.0.0.1".into(), SIGNER_PORT)));
+	(
+		builder.start_unsecured_http(&"127.0.0.1:0".parse().unwrap(), hosts).unwrap(),
+		registrar,
+	)
+}
+
+pub fn serve_with_auth(user: &str, pass: &str) -> Server {
+	init_logger();
+	let registrar = Arc::new(FakeRegistrar::new());
+	let mut dapps_path = env::temp_dir();
+	dapps_path.push("non-existent-dir-to-prevent-fs-files-from-loading");
+	let mut builder = ServerBuilder::new(dapps_path.to_str().unwrap().into(), registrar);
+	builder.with_signer_address(Some(("127.0.0.1".into(), SIGNER_PORT)));
+	builder.start_basic_auth_http(&"127.0.0.1:0".parse().unwrap(), None, user, pass).unwrap()
+}
+
+pub fn serve_hosts(hosts: Option<Vec<String>>) -> Server {
+	init_server(hosts, false).0
+}
+
+pub fn serve_with_registrar() -> (Server, Arc<FakeRegistrar>) {
+	init_server(None, false)
+}
+
+pub fn serve_with_registrar_and_sync() -> (Server, Arc<FakeRegistrar>) {
+	init_server(None, true)
+}
+
+pub fn serve() -> Server {
+	init_server(None, false).0
+}
+
+pub fn request(server: Server, request: &str) -> http_client::Response {
+	http_client::request(server.addr(), request)
+}
+
+pub fn assert_security_headers(headers: &[String]) {
+	http_client::assert_security_headers_present(headers, None)
+}
+pub fn assert_security_headers_for_embed(headers: &[String]) {
+	http_client::assert_security_headers_present(headers, Some(SIGNER_PORT))
+}

dapps/src/tests/helpers/fetch.rs

@@ -1,122 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{io, thread, time};
-use std::sync::{atomic, mpsc, Arc};
-use util::Mutex;
-
-use futures::{self, Future};
-use fetch::{self, Fetch};
-
-pub struct FetchControl {
-	sender: mpsc::Sender<()>,
-	fetch: FakeFetch,
-}
-
-impl FetchControl {
-	pub fn respond(self) {
-		self.sender.send(())
-			.expect("Fetch cannot be finished without sending a response at least once.");
-	}
-
-	pub fn wait_for_requests(&self, len: usize) {
-		const MAX_TIMEOUT_MS: u64 = 5000;
-		const ATTEMPTS: u64 = 10;
-		let mut attempts_left = ATTEMPTS;
-		loop {
-			let current = self.fetch.requested.lock().len();
-
-			if current == len {
-				break;
-			} else if attempts_left == 0 {
-				panic!(
-					"Timeout reached when waiting for pending requests. Expected: {}, current: {}",
-					len, current
-				);
-			} else {
-				attempts_left -= 1;
-				// Should we handle spurious timeouts better?
-				thread::park_timeout(time::Duration::from_millis(MAX_TIMEOUT_MS / ATTEMPTS));
-			}
-		}
-	}
-}
-
-#[derive(Clone, Default)]
-pub struct FakeFetch {
-	manual: Arc<Mutex<Option<mpsc::Receiver<()>>>>,
-	response: Arc<Mutex<Option<&'static [u8]>>>,
-	asserted: Arc<atomic::AtomicUsize>,
-	requested: Arc<Mutex<Vec<String>>>,
-}
-
-impl FakeFetch {
-	pub fn set_response(&self, data: &'static [u8]) {
-		*self.response.lock() = Some(data);
-	}
-
-	pub fn manual(&self) -> FetchControl {
-		assert!(self.manual.lock().is_none(), "Only one manual control may be active.");
-		let (tx, rx) = mpsc::channel();
-		*self.manual.lock() = Some(rx);
-
-		FetchControl {
-			sender: tx,
-			fetch: self.clone(),
-		}
-	}
-
-	pub fn assert_requested(&self, url: &str) {
-		let requests = self.requested.lock();
-		let idx = self.asserted.fetch_add(1, atomic::Ordering::SeqCst);
-
-		assert_eq!(requests.get(idx), Some(&url.to_owned()), "Expected fetch from specific URL.");
-	}
-
-	pub fn assert_no_more_requests(&self) {
-		let requests = self.requested.lock();
-		let len = self.asserted.load(atomic::Ordering::SeqCst);
-		assert_eq!(requests.len(), len, "Didn't expect any more requests, got: {:?}", &requests[len..]);
-	}
-}
-
-impl Fetch for FakeFetch {
-	type Result = futures::BoxFuture<fetch::Response, fetch::Error>;
-
-	fn new() -> Result<Self, fetch::Error> where Self: Sized {
-		Ok(FakeFetch::default())
-	}
-
-	fn fetch_with_abort(&self, url: &str, _abort: fetch::Abort) -> Self::Result {
-		self.requested.lock().push(url.into());
-		let manual = self.manual.clone();
-		let response = self.response.clone();
-
-		let (tx, rx) = futures::oneshot();
-		thread::spawn(move || {
-			if let Some(rx) = manual.lock().take() {
-				// wait for manual resume
-				let _ = rx.recv();
-			}
-
-			let data = response.lock().take().unwrap_or(b"Some content");
-			let cursor = io::Cursor::new(data);
-			tx.send(fetch::Response::from_reader(cursor)).unwrap();
-		});
-
-		rx.map_err(|_| fetch::Error::Aborted).boxed()
-	}
-}

dapps/src/tests/helpers/mod.rs

@@ -1,308 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::env;
-use std::str;
-use std::net::SocketAddr;
-use std::path::{Path, PathBuf};
-use std::sync::Arc;
-use env_logger::LogBuilder;
-use jsonrpc_core::IoHandler;
-use jsonrpc_http_server::{self as http, Host, DomainsValidation};
-
-use devtools::http_client;
-use hash_fetch::urlhint::ContractClient;
-use fetch::{Fetch, Client as FetchClient};
-use node_health::{NodeHealth, TimeChecker, CpuPool};
-use parity_reactor::Remote;
-
-use {Middleware, SyncStatus, WebProxyTokens};
-
-mod registrar;
-mod fetch;
-
-use self::registrar::FakeRegistrar;
-use self::fetch::FakeFetch;
-
-const SIGNER_PORT: u16 = 18180;
-
-#[derive(Debug)]
-struct FakeSync(bool);
-impl SyncStatus for FakeSync {
-	fn is_major_importing(&self) -> bool { self.0 }
-	fn peers(&self) -> (usize, usize) { (0, 5) }
-}
-
-fn init_logger() {
-	// Initialize logger
-	if let Ok(log) = env::var("RUST_LOG") {
-		let mut builder = LogBuilder::new();
-		builder.parse(&log);
-		let _ = builder.init();	// ignore errors since ./test.sh will call this multiple times.
-	}
-}
-
-pub fn init_server<F, B>(process: F, io: IoHandler, remote: Remote) -> (Server, Arc<FakeRegistrar>) where
-	F: FnOnce(ServerBuilder) -> ServerBuilder<B>,
-	B: Fetch,
-{
-	init_logger();
-	let registrar = Arc::new(FakeRegistrar::new());
-	let mut dapps_path = env::temp_dir();
-	dapps_path.push("non-existent-dir-to-prevent-fs-files-from-loading");
-
-	let server = process(ServerBuilder::new(
-		&dapps_path, registrar.clone(), remote,
-	))
-		.signer_address(Some(("127.0.0.1".into(), SIGNER_PORT)))
-		.start_unsecured_http(&"127.0.0.1:0".parse().unwrap(), io).unwrap();
-	(
-		server,
-		registrar,
-	)
-}
-
-pub fn serve_with_rpc(io: IoHandler) -> Server {
-	init_server(|builder| builder, io, Remote::new_sync()).0
-}
-
-pub fn serve_hosts(hosts: Option<Vec<String>>) -> Server {
-	let hosts = hosts.map(|hosts| hosts.into_iter().map(Into::into).collect());
-	init_server(|builder| builder.allowed_hosts(hosts.into()), Default::default(), Remote::new_sync()).0
-}
-
-pub fn serve_with_registrar() -> (Server, Arc<FakeRegistrar>) {
-	init_server(|builder| builder, Default::default(), Remote::new_sync())
-}
-
-pub fn serve_with_registrar_and_sync() -> (Server, Arc<FakeRegistrar>) {
-	init_server(|builder| {
-		builder.sync_status(Arc::new(FakeSync(true)))
-	}, Default::default(), Remote::new_sync())
-}
-
-pub fn serve_with_registrar_and_fetch() -> (Server, FakeFetch, Arc<FakeRegistrar>) {
-	serve_with_registrar_and_fetch_and_threads(false)
-}
-
-pub fn serve_with_registrar_and_fetch_and_threads(multi_threaded: bool) -> (Server, FakeFetch, Arc<FakeRegistrar>) {
-	let fetch = FakeFetch::default();
-	let f = fetch.clone();
-	let (server, reg) = init_server(move |builder| {
-		builder.fetch(f.clone())
-	}, Default::default(), if multi_threaded { Remote::new_thread_per_future() } else { Remote::new_sync() });
-
-	(server, fetch, reg)
-}
-
-pub fn serve_with_fetch(web_token: &'static str, domain: &'static str) -> (Server, FakeFetch) {
-	let fetch = FakeFetch::default();
-	let f = fetch.clone();
-	let (server, _) = init_server(move |builder| {
-		builder
-			.fetch(f.clone())
-			.web_proxy_tokens(Arc::new(move |token| {
-				if &token == web_token { Some(domain.into()) } else { None }
-			}))
-	}, Default::default(), Remote::new_sync());
-
-	(server, fetch)
-}
-
-pub fn serve() -> Server {
-	init_server(|builder| builder, Default::default(), Remote::new_sync()).0
-}
-
-pub fn request(server: Server, request: &str) -> http_client::Response {
-	http_client::request(server.addr(), request)
-}
-
-pub fn assert_security_headers(headers: &[String]) {
-	http_client::assert_security_headers_present(headers, None)
-}
-pub fn assert_security_headers_for_embed(headers: &[String]) {
-	http_client::assert_security_headers_present(headers, Some(SIGNER_PORT))
-}
-
-
-/// Webapps HTTP+RPC server build.
-pub struct ServerBuilder<T: Fetch = FetchClient> {
-	dapps_path: PathBuf,
-	registrar: Arc<ContractClient>,
-	sync_status: Arc<SyncStatus>,
-	web_proxy_tokens: Arc<WebProxyTokens>,
-	signer_address: Option<(String, u16)>,
-	allowed_hosts: DomainsValidation<Host>,
-	remote: Remote,
-	fetch: Option<T>,
-}
-
-impl ServerBuilder {
-	/// Construct new dapps server
-	pub fn new<P: AsRef<Path>>(dapps_path: P, registrar: Arc<ContractClient>, remote: Remote) -> Self {
-		ServerBuilder {
-			dapps_path: dapps_path.as_ref().to_owned(),
-			registrar: registrar,
-			sync_status: Arc::new(FakeSync(false)),
-			web_proxy_tokens: Arc::new(|_| None),
-			signer_address: None,
-			allowed_hosts: DomainsValidation::Disabled,
-			remote: remote,
-			fetch: None,
-		}
-	}
-}
-
-impl<T: Fetch> ServerBuilder<T> {
-	/// Set a fetch client to use.
-	pub fn fetch<X: Fetch>(self, fetch: X) -> ServerBuilder<X> {
-		ServerBuilder {
-			dapps_path: self.dapps_path,
-			registrar: self.registrar,
-			sync_status: self.sync_status,
-			web_proxy_tokens: self.web_proxy_tokens,
-			signer_address: self.signer_address,
-			allowed_hosts: self.allowed_hosts,
-			remote: self.remote,
-			fetch: Some(fetch),
-		}
-	}
-
-	/// Change default sync status.
-	pub fn sync_status(mut self, status: Arc<SyncStatus>) -> Self {
-		self.sync_status = status;
-		self
-	}
-
-	/// Change default web proxy tokens validator.
-	pub fn web_proxy_tokens(mut self, tokens: Arc<WebProxyTokens>) -> Self {
-		self.web_proxy_tokens = tokens;
-		self
-	}
-
-	/// Change default signer port.
-	pub fn signer_address(mut self, signer_address: Option<(String, u16)>) -> Self {
-		self.signer_address = signer_address;
-		self
-	}
-
-	/// Change allowed hosts.
-	/// `None` - All hosts are allowed
-	/// `Some(whitelist)` - Allow only whitelisted hosts (+ listen address)
-	pub fn allowed_hosts(mut self, allowed_hosts: DomainsValidation<Host>) -> Self {
-		self.allowed_hosts = allowed_hosts;
-		self
-	}
-
-	/// Asynchronously start server with no authentication,
-	/// returns result with `Server` handle on success or an error.
-	pub fn start_unsecured_http(self, addr: &SocketAddr, io: IoHandler) -> Result<Server, http::Error> {
-		let fetch = self.fetch_client();
-		Server::start_http(
-			addr,
-			io,
-			self.allowed_hosts,
-			self.signer_address,
-			self.dapps_path,
-			vec![],
-			self.registrar,
-			self.sync_status,
-			self.web_proxy_tokens,
-			self.remote,
-			fetch,
-		)
-	}
-
-	fn fetch_client(&self) -> T {
-		match self.fetch.clone() {
-			Some(fetch) => fetch,
-			None => T::new().unwrap(),
-		}
-	}
-}
-
-const DAPPS_DOMAIN: &'static str = "web3.site";
-
-/// Webapps HTTP server.
-pub struct Server {
-	server: Option<http::Server>,
-}
-
-impl Server {
-	fn start_http<F: Fetch>(
-		addr: &SocketAddr,
-		io: IoHandler,
-		allowed_hosts: DomainsValidation<Host>,
-		signer_address: Option<(String, u16)>,
-		dapps_path: PathBuf,
-		extra_dapps: Vec<PathBuf>,
-		registrar: Arc<ContractClient>,
-		sync_status: Arc<SyncStatus>,
-		web_proxy_tokens: Arc<WebProxyTokens>,
-		remote: Remote,
-		fetch: F,
-	) -> Result<Server, http::Error> {
-		let health = NodeHealth::new(
-			sync_status.clone(),
-			TimeChecker::new::<String>(&[], CpuPool::new(1)),
-			remote.clone(),
-		);
-		let middleware = Middleware::dapps(
-			health,
-			remote,
-			signer_address,
-			vec![],
-			vec![],
-			dapps_path,
-			extra_dapps,
-			DAPPS_DOMAIN.into(),
-			registrar,
-			sync_status,
-			web_proxy_tokens,
-			fetch,
-		);
-
-		let mut allowed_hosts: Option<Vec<Host>> = allowed_hosts.into();
-		allowed_hosts.as_mut().map(|mut hosts| {
-			hosts.push(format!("http://*.{}:*", DAPPS_DOMAIN).into());
-			hosts.push(format!("http://*.{}", DAPPS_DOMAIN).into());
-		});
-
-		http::ServerBuilder::new(io)
-			.request_middleware(middleware)
-			.allowed_hosts(allowed_hosts.into())
-			.cors(http::DomainsValidation::Disabled)
-			.start_http(addr)
-			.map(|server| Server {
-				server: Some(server),
-			})
-	}
-
-	/// Returns address that this server is bound to.
-	pub fn addr(&self) -> &SocketAddr {
-		self.server.as_ref()
-			.expect("server is always Some at the start; it's consumed only when object is dropped; qed")
-			.addrs()
-			.first()
-			.expect("You cannot start the server without binding to at least one address; qed")
-	}
-}
-
-impl Drop for Server {
-	fn drop(&mut self) {
-		self.server.take().unwrap().close()
-	}
-}

dapps/src/tests/helpers/registrar.rs

@@ -1,73 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::str;
-use std::sync::Arc;
-use std::collections::HashMap;
-use rustc_hex::FromHex;
-
-use hash_fetch::urlhint::ContractClient;
-use util::{Bytes, Address, Mutex, H256, ToPretty};
-
-const REGISTRAR: &'static str = "8e4e9b13d4b45cb0befc93c3061b1408f67316b2";
-const URLHINT: &'static str = "deadbeefcafe0000000000000000000000000000";
-const URLHINT_RESOLVE: &'static str = "267b6922";
-const DEFAULT_HASH: &'static str = "1472a9e190620cdf6b31f383373e45efcfe869a820c91f9ccd7eb9fb45e4985d";
-
-pub struct FakeRegistrar {
-	pub calls: Arc<Mutex<Vec<(String, String)>>>,
-	pub responses: Mutex<HashMap<(String, String), Result<Bytes, String>>>,
-}
-
-impl FakeRegistrar {
-	pub fn new() -> Self {
-		FakeRegistrar {
-			calls: Arc::new(Mutex::new(Vec::new())),
-			responses: Mutex::new({
-				let mut map = HashMap::new();
-				map.insert(
-					(REGISTRAR.into(), "6795dbcd058740ee9a5a3fb9f1cfa10752baec87e09cc45cd7027fd54708271aca300c75000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000014100000000000000000000000000000000000000000000000000000000000000".into()),
-					Ok(format!("000000000000000000000000{}", URLHINT).from_hex().unwrap()),
-				);
-				map.insert(
-					(URLHINT.into(), format!("{}{}", URLHINT_RESOLVE, DEFAULT_HASH)),
-					Ok(vec![])
-				);
-				map
-			}),
-		}
-	}
-
-	pub fn set_result(&self, hash: H256, result: Result<Bytes, String>) {
-		self.responses.lock().insert(
-			(URLHINT.into(), format!("{}{:?}", URLHINT_RESOLVE, hash)),
-			result
-		);
-	}
-}
-
-impl ContractClient for FakeRegistrar {
-	fn registrar(&self) -> Result<Address, String> {
-		Ok(REGISTRAR.parse().unwrap())
-	}
-
-	fn call(&self, address: Address, data: Bytes) -> ::futures::BoxFuture<Bytes, String> {
-		let call = (address.to_hex(), data.to_hex());
-		self.calls.lock().push(call.clone());
-		let res = self.responses.lock().get(&call).cloned().expect(&format!("No response for call: {:?}", call));
-		Box::new(::futures::future::done(res))
-	}
-}

dapps/src/tests/mod.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -19,8 +19,8 @@
 mod helpers;
 
 mod api;
+mod authorization;
 mod fetch;
 mod redirection;
-mod rpc;
 mod validation;
 

dapps/src/tests/redirection.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -32,27 +32,7 @@ fn should_redirect_to_home() {
 	);
 
 	// then
-	response.assert_status("HTTP/1.1 302 Found");
-	assert_eq!(response.headers.get(0).unwrap(), "Location: http://127.0.0.1:18180");
-}
-
-#[test]
-fn should_redirect_to_home_with_domain() {
-	// given
-	let server = serve();
-
-	// when
-	let response = request(server,
-		"\
-			GET / HTTP/1.1\r\n\
-			Host: home.web3.site\r\n\
-			Connection: close\r\n\
-			\r\n\
-		"
-	);
-
-	// then
-	response.assert_status("HTTP/1.1 302 Found");
+	assert_eq!(response.status, "HTTP/1.1 302 Found".to_owned());
 	assert_eq!(response.headers.get(0).unwrap(), "Location: http://127.0.0.1:18180");
 }
 
@@ -72,7 +52,27 @@ fn should_redirect_to_home_when_trailing_slash_is_missing() {
 	);
 
 	// then
-	response.assert_status("HTTP/1.1 302 Found");
+	assert_eq!(response.status, "HTTP/1.1 302 Found".to_owned());
+	assert_eq!(response.headers.get(0).unwrap(), "Location: http://127.0.0.1:18180");
+}
+
+#[test]
+fn should_redirect_to_home_for_users_with_cached_redirection() {
+	// given
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			GET /home/ HTTP/1.1\r\n\
+			Host: 127.0.0.1:8080\r\n\
+			Connection: close\r\n\
+			\r\n\
+		"
+	);
+
+	// then
+	assert_eq!(response.status, "HTTP/1.1 302 Found".to_owned());
 	assert_eq!(response.headers.get(0).unwrap(), "Location: http://127.0.0.1:18180");
 }
 
@@ -92,7 +92,7 @@ fn should_display_404_on_invalid_dapp() {
 	);
 
 	// then
-	response.assert_status("HTTP/1.1 404 Not Found");
+	assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
 	assert_security_headers_for_embed(&response.headers);
 }
 
@@ -105,14 +105,14 @@ fn should_display_404_on_invalid_dapp_with_domain() {
 	let response = request(server,
 		"\
 			GET / HTTP/1.1\r\n\
-			Host: invaliddapp.web3.site\r\n\
+			Host: invaliddapp.parity\r\n\
 			Connection: close\r\n\
 			\r\n\
 		"
 	);
 
 	// then
-	response.assert_status("HTTP/1.1 404 Not Found");
+	assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
 	assert_security_headers_for_embed(&response.headers);
 }
 
@@ -134,8 +134,8 @@ fn should_serve_rpc() {
 	);
 
 	// then
-	response.assert_status("HTTP/1.1 200 OK");
-	assert_eq!(response.body, format!("4C\n{}\n\n0\n\n", r#"{"jsonrpc":"2.0","error":{"code":-32700,"message":"Parse error"},"id":null}"#));
+	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
+	assert_eq!(response.body, format!("58\n{}\n\n0\n\n", r#"{"jsonrpc":"2.0","error":{"code":-32700,"message":"Parse error","data":null},"id":null}"#));
 }
 
 #[test]
@@ -156,8 +156,8 @@ fn should_serve_rpc_at_slash_rpc() {
 	);
 
 	// then
-	response.assert_status("HTTP/1.1 200 OK");
-	assert_eq!(response.body, format!("4C\n{}\n\n0\n\n", r#"{"jsonrpc":"2.0","error":{"code":-32700,"message":"Parse error"},"id":null}"#));
+	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
+	assert_eq!(response.body, format!("58\n{}\n\n0\n\n", r#"{"jsonrpc":"2.0","error":{"code":-32700,"message":"Parse error","data":null},"id":null}"#));
 }
 
 
@@ -178,8 +178,8 @@ fn should_serve_proxy_pac() {
 	);
 
 	// then
-	response.assert_status("HTTP/1.1 200 OK");
-	assert_eq!(response.body, "DB\n\nfunction FindProxyForURL(url, host) {\n\tif (shExpMatch(host, \"home.web3.site\"))\n\t{\n\t\treturn \"PROXY 127.0.0.1:18180\";\n\t}\n\n\tif (shExpMatch(host, \"*.web3.site\"))\n\t{\n\t\treturn \"PROXY 127.0.0.1:8080\";\n\t}\n\n\treturn \"DIRECT\";\n}\n\n0\n\n".to_owned());
+	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
+	assert_eq!(response.body, "D5\n\nfunction FindProxyForURL(url, host) {\n\tif (shExpMatch(host, \"home.parity\"))\n\t{\n\t\treturn \"PROXY 127.0.0.1:18180\";\n\t}\n\n\tif (shExpMatch(host, \"*.parity\"))\n\t{\n\t\treturn \"PROXY 127.0.0.1:8080\";\n\t}\n\n\treturn \"DIRECT\";\n}\n\n0\n\n".to_owned());
 	assert_security_headers(&response.headers);
 }
 
@@ -200,7 +200,7 @@ fn should_serve_utils() {
 	);
 
 	// then
-	response.assert_status("HTTP/1.1 200 OK");
+	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
 	assert_eq!(response.body.contains("function(){"), true);
 	assert_security_headers(&response.headers);
 }

dapps/src/tests/rpc.rs

@@ -1,49 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-use jsonrpc_core::{IoHandler, Value};
-
-use tests::helpers::{serve_with_rpc, request};
-
-#[test]
-fn should_serve_rpc() {
-	// given
-	let mut io = IoHandler::default();
-	io.add_method("rpc_test", |_| {
-		Ok(Value::String("Hello World!".into()))
-	});
-	let server = serve_with_rpc(io);
-
-	// when
-	let req = r#"{"jsonrpc":"2.0","id":1,"method":"rpc_test","params":[]}"#;
-	let response = request(server, &format!(
-		"\
-			POST /rpc/ HTTP/1.1\r\n\
-			Host: 127.0.0.1:8080\r\n\
-			Connection: close\r\n\
-			Content-Type: application/json\r\n\
-			Content-Length: {}\r\n\
-			\r\n\
-			{}\r\n\
-		",
-		req.as_bytes().len(),
-		req,
-	));
-
-	// then
-	response.assert_status("HTTP/1.1 200 OK");
-	assert_eq!(response.body, "31\n{\"jsonrpc\":\"2.0\",\"result\":\"Hello World!\",\"id\":1}\n\n0\n\n".to_owned());
-}

dapps/src/tests/validation.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -34,7 +34,7 @@ fn should_reject_invalid_host() {
 
 	// then
 	assert_eq!(response.status, "HTTP/1.1 403 Forbidden".to_owned());
-	assert!(response.body.contains("Provided Host header is not whitelisted."), response.body);
+	assert!(response.body.contains("Current Host Is Disallowed"), response.body);
 }
 
 #[test]
@@ -66,7 +66,7 @@ fn should_serve_dapps_domains() {
 	let response = request(server,
 		"\
 			GET / HTTP/1.1\r\n\
-			Host: ui.web3.site\r\n\
+			Host: ui.parity\r\n\
 			Connection: close\r\n\
 			\r\n\
 			{}
@@ -97,3 +97,31 @@ fn should_allow_parity_utils_even_on_invalid_domain() {
 	// then
 	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
 }
+
+#[test]
+fn should_not_return_cors_headers_for_rpc() {
+	// given
+	let server = serve_hosts(Some(vec!["localhost:8080".into()]));
+
+	// when
+	let response = request(server,
+		"\
+			POST /rpc HTTP/1.1\r\n\
+			Host: localhost:8080\r\n\
+			Origin: null\r\n\
+			Content-Type: application/json\r\n\
+			Connection: close\r\n\
+			\r\n\
+			{}
+		"
+	);
+
+	// then
+	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
+	assert!(
+		!response.headers_raw.contains("Access-Control-Allow-Origin"),
+		"CORS headers were not expected: {:?}",
+		response.headers
+	);
+}
+

dapps/src/url.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -37,9 +37,6 @@ pub struct Url {
 	/// Empty entries of `""` correspond to trailing slashes.
 	pub path: Vec<String>,
 
-	/// The URL query.
-	pub query: Option<String>,
-
 	/// The URL username field, from the userinfo section of the URL.
 	///
 	/// `None` if the `@` character was not part of the input OR
@@ -85,17 +82,15 @@ impl Url {
 			_ => None,
 		};
 
-		let port = raw_url.port_or_known_default().ok_or_else(|| format!("Unknown port for scheme: `{}`", raw_url.scheme()))?;
-		let host = raw_url.host().ok_or_else(|| "Valid host, because only data:, mailto: protocols does not have host.".to_owned())?.to_owned();
-		let path = raw_url.path_segments().ok_or_else(|| "Valid path segments. In HTTP we won't get cannot-be-a-base URLs".to_owned())?
+		let port = try!(raw_url.port_or_known_default().ok_or_else(|| format!("Unknown port for scheme: `{}`", raw_url.scheme())));
+		let host = try!(raw_url.host().ok_or_else(|| "Valid host, because only data:, mailto: protocols does not have host.".to_owned())).to_owned();
+		let path = try!(raw_url.path_segments().ok_or_else(|| "Valid path segments. In HTTP we won't get cannot-be-a-base URLs".to_owned()))
 					.map(|part| part.to_owned()).collect();
-		let query = raw_url.query().map(|x| x.to_owned());
 
 		Ok(Url {
 			port: port,
 			host: host,
 			path: path,
-			query: query,
 			raw: raw_url,
 			username: username,
 			password: password,

dapps/src/web.rs

@@ -1,245 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Serving web-based content (proxying)
-
-use std::sync::Arc;
-use fetch::{self, Fetch};
-use parity_reactor::Remote;
-
-use base32;
-use hyper::{self, server, net, Next, Encoder, Decoder};
-use hyper::status::StatusCode;
-
-use apps;
-use endpoint::{Endpoint, Handler, EndpointPath};
-use handlers::{
-	ContentFetcherHandler, ContentHandler, ContentValidator, ValidatorResponse,
-	StreamingHandler, extract_url,
-};
-use url::Url;
-use {Embeddable, WebProxyTokens};
-
-pub struct Web<F> {
-	embeddable_on: Embeddable,
-	web_proxy_tokens: Arc<WebProxyTokens>,
-	remote: Remote,
-	fetch: F,
-}
-
-impl<F: Fetch> Web<F> {
-	pub fn boxed(
-		embeddable_on: Embeddable,
-		web_proxy_tokens: Arc<WebProxyTokens>,
-		remote: Remote,
-		fetch: F,
-	) -> Box<Endpoint> {
-		Box::new(Web {
-			embeddable_on,
-			web_proxy_tokens,
-			remote,
-			fetch,
-		})
-	}
-}
-
-impl<F: Fetch> Endpoint for Web<F> {
-	fn to_async_handler(&self, path: EndpointPath, control: hyper::Control) -> Box<Handler> {
-		Box::new(WebHandler {
-			control: control,
-			state: State::Initial,
-			path: path,
-			remote: self.remote.clone(),
-			fetch: self.fetch.clone(),
-			web_proxy_tokens: self.web_proxy_tokens.clone(),
-			embeddable_on: self.embeddable_on.clone(),
-		})
-	}
-}
-
-struct WebInstaller {
-	embeddable_on: Embeddable,
-	referer: String,
-}
-
-impl ContentValidator for WebInstaller {
-	type Error = String;
-
-	fn validate_and_install(&self, response: fetch::Response) -> Result<ValidatorResponse, String> {
-		let status = StatusCode::from_u16(response.status().to_u16());
-		let is_html = response.is_html();
-		let mime = response.content_type().unwrap_or(mime!(Text/Html));
-		let mut handler = StreamingHandler::new(
-			response,
-			status,
-			mime,
-			self.embeddable_on.clone(),
-		);
-		if is_html {
-			handler.set_initial_content(&format!(
-				r#"<script src="/{}/inject.js"></script><script>history.replaceState({{}}, "", "/?{}{}/{}")</script>"#,
-				apps::UTILS_PATH,
-				apps::URL_REFERER,
-				apps::WEB_PATH,
-				&self.referer,
-			));
-		}
-		Ok(ValidatorResponse::Streaming(handler))
-	}
-}
-
-enum State<F: Fetch> {
-	Initial,
-	Error(ContentHandler),
-	Fetching(ContentFetcherHandler<WebInstaller, F>),
-}
-
-struct WebHandler<F: Fetch> {
-	control: hyper::Control,
-	state: State<F>,
-	path: EndpointPath,
-	remote: Remote,
-	fetch: F,
-	web_proxy_tokens: Arc<WebProxyTokens>,
-	embeddable_on: Embeddable,
-}
-
-impl<F: Fetch> WebHandler<F> {
-	fn extract_target_url(&self, url: Option<Url>) -> Result<String, State<F>> {
-		let token_and_url = self.path.app_params.get(0)
-			.map(|encoded| encoded.replace('.', ""))
-			.and_then(|encoded| base32::decode(base32::Alphabet::Crockford, &encoded.to_uppercase()))
-			.and_then(|data| String::from_utf8(data).ok())
-			.ok_or_else(|| State::Error(ContentHandler::error(
-				StatusCode::BadRequest,
-				"Invalid parameter",
-				"Couldn't parse given parameter:",
-				self.path.app_params.get(0).map(String::as_str),
-				self.embeddable_on.clone()
-			)))?;
-
-		let mut token_it = token_and_url.split('+');
-		let token = token_it.next();
-		let target_url = token_it.next();
-
-		// Check if token supplied in URL is correct.
-		let domain = match token.and_then(|token| self.web_proxy_tokens.domain(token)) {
-			Some(domain) => domain,
-			_ => {
-				return Err(State::Error(ContentHandler::error(
-					StatusCode::BadRequest, "Invalid Access Token", "Invalid or old web proxy access token supplied.", Some("Try refreshing the page."), self.embeddable_on.clone()
-				)));
-			}
-		};
-
-		// Validate protocol
-		let mut target_url = match target_url {
-			Some(url) if url.starts_with("http://") || url.starts_with("https://") => url.to_owned(),
-			_ => {
-				return Err(State::Error(ContentHandler::error(
-					StatusCode::BadRequest, "Invalid Protocol", "Invalid protocol used.", None, self.embeddable_on.clone()
-				)));
-			}
-		};
-
-		if !target_url.starts_with(&*domain) {
-			return Err(State::Error(ContentHandler::error(
-				StatusCode::BadRequest, "Invalid Domain", "Dapp attempted to access invalid domain.", Some(&target_url), self.embeddable_on.clone(),
-			)));
-		}
-
-		if !target_url.ends_with("/") {
-			target_url = format!("{}/", target_url);
-		}
-
-		// TODO [ToDr] Should just use `path.app_params`
-		let (path, query) = match (&url, self.path.using_dapps_domains) {
-			(&Some(ref url), true) => (&url.path[..], &url.query),
-			(&Some(ref url), false) => (&url.path[2..], &url.query),
-			_ => {
-				return Err(State::Error(ContentHandler::error(
-					StatusCode::BadRequest, "Invalid URL", "Couldn't parse URL", None, self.embeddable_on.clone()
-				)));
-			}
-		};
-
-		let query = match *query {
-			Some(ref query) => format!("?{}", query),
-			None => "".into(),
-		};
-
-		Ok(format!("{}{}{}", target_url, path.join("/"), query))
-	}
-}
-
-impl<F: Fetch> server::Handler<net::HttpStream> for WebHandler<F> {
-	fn on_request(&mut self, request: server::Request<net::HttpStream>) -> Next {
-		let url = extract_url(&request);
-		// First extract the URL (reject invalid URLs)
-		let target_url = match self.extract_target_url(url) {
-			Ok(url) => url,
-			Err(error) => {
-				self.state = error;
-				return Next::write();
-			}
-		};
-
-		let mut handler = ContentFetcherHandler::new(
-			target_url,
-			self.path.clone(),
-			self.control.clone(),
-			WebInstaller {
-				embeddable_on: self.embeddable_on.clone(),
-				referer: self.path.app_params.get(0)
-					.expect("`target_url` is valid; app_params is not empty;qed")
-					.to_owned(),
-			},
-			self.embeddable_on.clone(),
-			self.remote.clone(),
-			self.fetch.clone(),
-		);
-		let res = handler.on_request(request);
-		self.state = State::Fetching(handler);
-
-		res
-	}
-
-	fn on_request_readable(&mut self, decoder: &mut Decoder<net::HttpStream>) -> Next {
-		match self.state {
-			State::Initial => Next::end(),
-			State::Error(ref mut handler) => handler.on_request_readable(decoder),
-			State::Fetching(ref mut handler) => handler.on_request_readable(decoder),
-		}
-	}
-
-	fn on_response(&mut self, res: &mut server::Response) -> Next {
-		match self.state {
-			State::Initial => Next::end(),
-			State::Error(ref mut handler) => handler.on_response(res),
-			State::Fetching(ref mut handler) => handler.on_response(res),
-		}
-	}
-
-	fn on_response_writable(&mut self, encoder: &mut Encoder<net::HttpStream>) -> Next {
-		match self.state {
-			State::Initial => Next::end(),
-			State::Error(ref mut handler) => handler.on_response_writable(encoder),
-			State::Fetching(ref mut handler) => handler.on_response_writable(encoder),
-		}
-	}
-}
-
-

dapps/ui/Cargo.toml

@@ -1,18 +1,17 @@
 [package]
 description = "Ethcore Parity UI"
-homepage = "http://parity.io"
+homepage = "http://ethcore.io"
 license = "GPL-3.0"
 name = "parity-ui"
-version = "1.7.0"
-authors = ["Parity Technologies <admin@parity.io>"]
+version = "1.4.0"
+authors = ["Ethcore <admin@ethcore.io>"]
 
 [build-dependencies]
 rustc_version = "0.1"
 
 [dependencies]
 parity-ui-dev = { path = "../../js", optional = true }
-# This is managed by the js/scripts/release.sh script on CI - keep it in a single line
-parity-ui-precompiled = { git = "https://github.com/paritytech/js-precompiled.git", optional = true, branch = "beta" }
+parity-ui-precompiled = { git = "https://github.com/ethcore/js-precompiled.git", optional = true, branch = "beta" }
 
 [features]
 no-precompiled-js = ["parity-ui-dev"]

dapps/ui/src/lib.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify

db/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+description = "Ethcore Database"
+homepage = "http://ethcore.io"
+license = "GPL-3.0"
+name = "ethcore-db"
+version = "1.4.0"
+authors = ["Ethcore <admin@ethcore.io>"]
+build = "build.rs"
+
+[build-dependencies]
+ethcore-ipc-codegen = { path = "../ipc/codegen" }
+
+[dependencies]
+clippy = { version = "0.0.96", optional = true}
+ethcore-devtools = { path = "../devtools" }
+ethcore-ipc = { path = "../ipc/rpc" }
+rocksdb = { git = "https://github.com/ethcore/rust-rocksdb" }
+semver = "0.2"
+ethcore-ipc-nano = { path = "../ipc/nano" }
+nanomsg = { git = "https://github.com/ethcore/nanomsg.rs.git" }
+crossbeam = "0.2"
+ethcore-util = { path = "../util" }
+
+[features]
+dev = ["clippy"]

db/build.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -14,20 +14,25 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-//! Dapps Service
+extern crate ethcore_ipc_codegen as codegen;
 
-use v1::types::LocalDapp;
+use std::env;
+use std::path::Path;
 
-/// Dapps Server service.
-pub trait DappsService: Send + Sync + 'static {
-	/// List available local dapps.
-	fn list_dapps(&self) -> Vec<LocalDapp>;
-}
+pub fn main() {
+	let out_dir = env::var_os("OUT_DIR").unwrap();
 
-impl<F> DappsService for F where
-	F: Fn() -> Vec<LocalDapp> + Send + Sync + 'static
-{
-	fn list_dapps(&self) -> Vec<LocalDapp> {
-		(*self)()
+	// ipc pass
+	{
+		let src = Path::new("src/lib.rs.in");
+		let dst = Path::new(&out_dir).join("lib.intermediate.rs.in");
+		codegen::expand(&src, &dst);
+	}
+
+	// binary serialization pass
+	{
+		let src = Path::new(&out_dir).join("lib.intermediate.rs.in");
+		let dst = Path::new(&out_dir).join("lib.rs");
+		codegen::expand(&src, &dst);
 	}
 }

db/src/database.rs

@@ -0,0 +1,566 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Ethcore rocksdb ipc service
+
+use traits::*;
+use rocksdb::{DB, Writable, WriteBatch, IteratorMode, DBIterator, IndexType, Options, DBCompactionStyle, BlockBasedOptions, Direction};
+use std::sync::{RwLock, Arc};
+use std::convert::From;
+use ipc::IpcConfig;
+use std::mem;
+use ipc::binary::BinaryConvertError;
+use std::collections::{VecDeque, HashMap, BTreeMap};
+
+enum WriteCacheEntry {
+	Remove,
+	Write(Vec<u8>),
+}
+
+pub struct WriteCache {
+	entries: HashMap<Vec<u8>, WriteCacheEntry>,
+	preferred_len: usize,
+}
+
+const FLUSH_BATCH_SIZE: usize = 4096;
+
+impl WriteCache {
+	fn new(cache_len: usize) -> WriteCache {
+		WriteCache {
+			entries: HashMap::new(),
+			preferred_len: cache_len,
+		}
+	}
+
+	fn write(&mut self, key: Vec<u8>, val: Vec<u8>) {
+		self.entries.insert(key, WriteCacheEntry::Write(val));
+	}
+
+	fn remove(&mut self, key: Vec<u8>) {
+		self.entries.insert(key, WriteCacheEntry::Remove);
+	}
+
+	fn get(&self, key: &[u8]) -> Option<Vec<u8>> {
+		self.entries.get(key).and_then(
+			|vec_ref| match vec_ref {
+				&WriteCacheEntry::Write(ref val) => Some(val.clone()),
+				&WriteCacheEntry::Remove => None
+			})
+	}
+
+	/// WriteCache should be locked for this
+	fn flush(&mut self, db: &DB, amount: usize) -> Result<(), Error> {
+		let batch = WriteBatch::new();
+		let mut removed_so_far = 0;
+		while removed_so_far < amount {
+			if self.entries.len() == 0 { break; }
+			let removed_key = {
+				let (key, cache_entry) = self.entries.iter().nth(0)
+				.expect("if entries.len == 0, we should have break in the loop, still we got here somehow");
+
+				match *cache_entry {
+					WriteCacheEntry::Write(ref val) => {
+						try!(batch.put(&key, val));
+					},
+					WriteCacheEntry::Remove => {
+						try!(batch.delete(&key));
+					},
+				}
+				key.clone()
+			};
+
+			self.entries.remove(&removed_key);
+
+			removed_so_far = removed_so_far + 1;
+		}
+		if removed_so_far > 0 {
+			try!(db.write(batch));
+		}
+		Ok(())
+	}
+
+	/// flushes until cache is empty
+	fn flush_all(&mut self, db: &DB) -> Result<(), Error> {
+		while !self.is_empty() { try!(self.flush(db, FLUSH_BATCH_SIZE)); }
+		Ok(())
+	}
+
+	fn is_empty(&self) -> bool {
+		self.entries.is_empty()
+	}
+
+	fn try_shrink(&mut self, db: &DB) -> Result<(), Error> {
+		if self.entries.len() > self.preferred_len {
+			try!(self.flush(db, FLUSH_BATCH_SIZE));
+		}
+		Ok(())
+	}
+}
+
+pub struct Database {
+	db: RwLock<Option<DB>>,
+	/// Iterators - dont't use between threads!
+	iterators: RwLock<BTreeMap<IteratorHandle, DBIterator>>,
+	write_cache: RwLock<WriteCache>,
+}
+
+unsafe impl Send for Database {}
+unsafe impl Sync for Database {}
+
+impl Database {
+	pub fn new() -> Database {
+		Database {
+			db: RwLock::new(None),
+			iterators: RwLock::new(BTreeMap::new()),
+			write_cache: RwLock::new(WriteCache::new(DEFAULT_CACHE_LEN)),
+		}
+	}
+
+	pub fn flush(&self) -> Result<(), Error> {
+		let mut cache_lock = self.write_cache.write();
+		let db_lock = self.db.read();
+		if db_lock.is_none() { return Ok(()); }
+		let db = db_lock.as_ref().unwrap();
+
+		try!(cache_lock.try_shrink(&db));
+		Ok(())
+	}
+
+	pub fn flush_all(&self) -> Result<(), Error> {
+		let mut cache_lock = self.write_cache.write();
+		let db_lock = self.db.read();
+		if db_lock.is_none() { return Ok(()); }
+		let db = db_lock.as_ref().expect("we should have exited with Ok(()) on the previous step");
+
+		try!(cache_lock.flush_all(&db));
+		Ok(())
+
+	}
+}
+
+impl Drop for Database {
+	fn drop(&mut self) {
+		self.flush().unwrap();
+	}
+}
+
+#[ipc]
+impl DatabaseService for Database {
+	fn open(&self, config: DatabaseConfig, path: String) -> Result<(), Error> {
+		let mut db = self.db.write();
+		if db.is_some() { return Err(Error::AlreadyOpen); }
+
+		let mut opts = Options::new();
+		opts.set_max_open_files(256);
+		opts.create_if_missing(true);
+		opts.set_use_fsync(false);
+		opts.set_compaction_style(DBCompactionStyle::DBUniversalCompaction);
+		if let Some(size) = config.prefix_size {
+			let mut block_opts = BlockBasedOptions::new();
+			block_opts.set_index_type(IndexType::HashSearch);
+			opts.set_block_based_table_factory(&block_opts);
+			opts.set_prefix_extractor_fixed_size(size);
+		}
+		*db = Some(try!(DB::open(&opts, &path)));
+
+		Ok(())
+	}
+
+	/// Opens database in the specified path with the default config
+	fn open_default(&self, path: String) -> Result<(), Error> {
+		self.open(DatabaseConfig::default(), path)
+	}
+
+	fn close(&self) -> Result<(), Error> {
+		try!(self.flush_all());
+
+		let mut db = self.db.write();
+		if db.is_none() { return Err(Error::IsClosed); }
+
+		*db = None;
+		Ok(())
+	}
+
+	fn put(&self, key: &[u8], value: &[u8]) -> Result<(), Error> {
+		let mut cache_lock = self.write_cache.write();
+		cache_lock.write(key.to_vec(), value.to_vec());
+		Ok(())
+	}
+
+	fn delete(&self, key: &[u8]) -> Result<(), Error> {
+		let mut cache_lock = self.write_cache.write();
+		cache_lock.remove(key.to_vec());
+		Ok(())
+	}
+
+	fn write(&self, transaction: DBTransaction) -> Result<(), Error> {
+		let mut cache_lock = self.write_cache.write();
+
+		let mut writes = transaction.writes.borrow_mut();
+		for kv in writes.drain(..) {
+			cache_lock.write(kv.key, kv.value);
+		}
+
+		let mut removes = transaction.removes.borrow_mut();
+		for k in removes.drain(..) {
+			cache_lock.remove(k);
+		}
+		Ok(())
+	}
+
+	fn get(&self, key: &[u8]) -> Result<Option<Vec<u8>>, Error> {
+		{
+			let key_vec = key.to_vec();
+			let cache_hit = self.write_cache.read().get(&key_vec);
+
+			if cache_hit.is_some() {
+				return Ok(Some(cache_hit.expect("cache_hit.is_some() = true, still there is none somehow here")))
+			}
+		}
+		let db_lock = self.db.read();
+		let db = try!(db_lock.as_ref().ok_or(Error::IsClosed));
+
+		match try!(db.get(key)) {
+			Some(db_vec) => {
+				Ok(Some(db_vec.to_vec()))
+			},
+			None => Ok(None),
+		}
+	}
+
+	fn get_by_prefix(&self, prefix: &[u8]) -> Result<Option<Vec<u8>>, Error> {
+		let db_lock = self.db.read();
+		let db = try!(db_lock.as_ref().ok_or(Error::IsClosed));
+
+		let mut iter = db.iterator(IteratorMode::From(prefix, Direction::Forward));
+		match iter.next() {
+			// TODO: use prefix_same_as_start read option (not availabele in C API currently)
+			Some((k, v)) => if k[0 .. prefix.len()] == prefix[..] { Ok(Some(v.to_vec())) } else { Ok(None) },
+			_ => Ok(None)
+		}
+	}
+
+	fn is_empty(&self) -> Result<bool, Error> {
+		let db_lock = self.db.read();
+		let db = try!(db_lock.as_ref().ok_or(Error::IsClosed));
+
+		Ok(db.iterator(IteratorMode::Start).next().is_none())
+	}
+
+	fn iter(&self) -> Result<IteratorHandle, Error> {
+		let db_lock = self.db.read();
+		let db = try!(db_lock.as_ref().ok_or(Error::IsClosed));
+
+		let mut iterators = self.iterators.write();
+		let next_iterator = iterators.keys().last().unwrap_or(&0) + 1;
+		iterators.insert(next_iterator, db.iterator(IteratorMode::Start));
+		Ok(next_iterator)
+	}
+
+	fn iter_next(&self, handle: IteratorHandle) -> Option<KeyValue>
+	{
+		let mut iterators = self.iterators.write();
+		let mut iterator = match iterators.get_mut(&handle) {
+			Some(some_iterator) => some_iterator,
+			None => { return None; },
+		};
+
+		iterator.next().and_then(|(some_key, some_val)| {
+			Some(KeyValue {
+				key: some_key.to_vec(),
+				value: some_val.to_vec(),
+			})
+		})
+	}
+
+	fn dispose_iter(&self, handle: IteratorHandle) -> Result<(), Error> {
+		let mut iterators = self.iterators.write();
+		iterators.remove(&handle);
+		Ok(())
+	}
+}
+
+// TODO : put proper at compile-time
+impl IpcConfig for Database {}
+
+/// Database iterator
+pub struct DatabaseIterator {
+	client: Arc<DatabaseClient<::nanomsg::Socket>>,
+	handle: IteratorHandle,
+}
+
+impl Iterator for DatabaseIterator {
+	type Item = (Vec<u8>, Vec<u8>);
+
+	fn next(&mut self) -> Option<Self::Item> {
+		self.client.iter_next(self.handle).and_then(|kv| Some((kv.key, kv.value)))
+	}
+}
+
+impl Drop for DatabaseIterator {
+	fn drop(&mut self) {
+		self.client.dispose_iter(self.handle).unwrap();
+	}
+}
+
+#[cfg(test)]
+mod test {
+
+	use super::Database;
+	use traits::*;
+	use devtools::*;
+
+	#[test]
+	fn can_be_created() {
+		let db = Database::new();
+		assert!(db.is_empty().is_err());
+	}
+
+	#[test]
+	fn can_be_open_empty() {
+		let db = Database::new();
+		let path = RandomTempPath::create_dir();
+		db.open_default(path.as_str().to_owned()).unwrap();
+
+		assert!(db.is_empty().is_ok());
+	}
+
+	#[test]
+	fn can_store_key() {
+		let db = Database::new();
+		let path = RandomTempPath::create_dir();
+		db.open_default(path.as_str().to_owned()).unwrap();
+
+		db.put("xxx".as_bytes(), "1".as_bytes()).unwrap();
+		db.flush_all().unwrap();
+		assert!(!db.is_empty().unwrap());
+	}
+
+	#[test]
+	fn can_retrieve() {
+		let db = Database::new();
+		let path = RandomTempPath::create_dir();
+		db.open_default(path.as_str().to_owned()).unwrap();
+		db.put("xxx".as_bytes(), "1".as_bytes()).unwrap();
+		db.close().unwrap();
+
+		db.open_default(path.as_str().to_owned()).unwrap();
+		assert_eq!(db.get("xxx".as_bytes()).unwrap().unwrap(), "1".as_bytes().to_vec());
+	}
+}
+
+#[cfg(test)]
+mod write_cache_tests {
+	use super::Database;
+	use traits::*;
+	use devtools::*;
+
+	#[test]
+	fn cache_write_flush() {
+		let db = Database::new();
+		let path = RandomTempPath::create_dir();
+
+		db.open_default(path.as_str().to_owned()).unwrap();
+		db.put("100500".as_bytes(), "1".as_bytes()).unwrap();
+		db.delete("100500".as_bytes()).unwrap();
+		db.flush_all().unwrap();
+
+		let val = db.get("100500".as_bytes()).unwrap();
+		assert!(val.is_none());
+	}
+
+}
+
+#[cfg(test)]
+mod client_tests {
+	use super::{DatabaseClient, Database};
+	use traits::*;
+	use devtools::*;
+	use nanoipc;
+	use std::sync::Arc;
+	use std::sync::atomic::{Ordering, AtomicBool};
+	use crossbeam;
+	use run_worker;
+
+	fn init_worker(addr: &str) -> nanoipc::Worker<Database> {
+		let mut worker = nanoipc::Worker::<Database>::new(&Arc::new(Database::new()));
+		worker.add_duplex(addr).unwrap();
+		worker
+	}
+
+	#[test]
+	fn can_call_handshake() {
+		let url = "ipc:///tmp/parity-db-ipc-test-10.ipc";
+		let worker_should_exit = Arc::new(AtomicBool::new(false));
+		let worker_is_ready = Arc::new(AtomicBool::new(false));
+		let c_worker_should_exit = worker_should_exit.clone();
+		let c_worker_is_ready = worker_is_ready.clone();
+
+		::std::thread::spawn(move || {
+			let mut worker = init_worker(url);
+			while !c_worker_should_exit.load(Ordering::Relaxed) {
+				worker.poll();
+				c_worker_is_ready.store(true, Ordering::Relaxed);
+			}
+		});
+
+		while !worker_is_ready.load(Ordering::Relaxed) { }
+		let client = nanoipc::init_duplex_client::<DatabaseClient<_>>(url).unwrap();
+
+		let hs = client.handshake();
+
+		worker_should_exit.store(true, Ordering::Relaxed);
+		assert!(hs.is_ok());
+	}
+
+	#[test]
+	fn can_open_db() {
+		let url = "ipc:///tmp/parity-db-ipc-test-20.ipc";
+		let path = RandomTempPath::create_dir();
+
+		let worker_should_exit = Arc::new(AtomicBool::new(false));
+		let worker_is_ready = Arc::new(AtomicBool::new(false));
+		let c_worker_should_exit = worker_should_exit.clone();
+		let c_worker_is_ready = worker_is_ready.clone();
+
+		::std::thread::spawn(move || {
+			let mut worker = init_worker(url);
+			while !c_worker_should_exit.load(Ordering::Relaxed) {
+				worker.poll();
+				c_worker_is_ready.store(true, Ordering::Relaxed);
+			}
+		});
+
+		while !worker_is_ready.load(Ordering::Relaxed) { }
+		let client = nanoipc::init_duplex_client::<DatabaseClient<_>>(url).unwrap();
+
+		client.open_default(path.as_str().to_owned()).unwrap();
+		assert!(client.is_empty().unwrap());
+		worker_should_exit.store(true, Ordering::Relaxed);
+	}
+
+	#[test]
+	fn can_put() {
+		let url = "ipc:///tmp/parity-db-ipc-test-30.ipc";
+		let path = RandomTempPath::create_dir();
+
+		crossbeam::scope(move |scope| {
+			let stop = Arc::new(AtomicBool::new(false));
+			run_worker(scope, stop.clone(), url);
+			let client = nanoipc::generic_client::<DatabaseClient<_>>(url).unwrap();
+			client.open_default(path.as_str().to_owned()).unwrap();
+			client.put("xxx".as_bytes(), "1".as_bytes()).unwrap();
+			client.close().unwrap();
+
+			stop.store(true, Ordering::Relaxed);
+		});
+	}
+
+	#[test]
+	fn can_put_and_read() {
+		let url = "ipc:///tmp/parity-db-ipc-test-40.ipc";
+		let path = RandomTempPath::create_dir();
+
+		crossbeam::scope(move |scope| {
+			let stop = Arc::new(AtomicBool::new(false));
+			run_worker(scope, stop.clone(), url);
+			let client = nanoipc::generic_client::<DatabaseClient<_>>(url).unwrap();
+
+			client.open_default(path.as_str().to_owned()).unwrap();
+			client.put("xxx".as_bytes(), "1".as_bytes()).unwrap();
+			client.close().unwrap();
+
+			client.open_default(path.as_str().to_owned()).unwrap();
+			assert_eq!(client.get("xxx".as_bytes()).unwrap().unwrap(), "1".as_bytes().to_vec());
+
+			stop.store(true, Ordering::Relaxed);
+		});
+	}
+
+	#[test]
+	fn can_read_empty() {
+		let url = "ipc:///tmp/parity-db-ipc-test-45.ipc";
+		let path = RandomTempPath::create_dir();
+
+		crossbeam::scope(move |scope| {
+			let stop = Arc::new(AtomicBool::new(false));
+			run_worker(scope, stop.clone(), url);
+			let client = nanoipc::generic_client::<DatabaseClient<_>>(url).unwrap();
+
+			client.open_default(path.as_str().to_owned()).unwrap();
+			assert!(client.get("xxx".as_bytes()).unwrap().is_none());
+
+			stop.store(true, Ordering::Relaxed);
+		});
+	}
+
+
+	#[test]
+	fn can_commit_client_transaction() {
+		let url = "ipc:///tmp/parity-db-ipc-test-60.ipc";
+		let path = RandomTempPath::create_dir();
+
+		crossbeam::scope(move |scope| {
+			let stop = Arc::new(AtomicBool::new(false));
+			run_worker(scope, stop.clone(), url);
+			let client = nanoipc::generic_client::<DatabaseClient<_>>(url).unwrap();
+			client.open_default(path.as_str().to_owned()).unwrap();
+
+			let transaction = DBTransaction::new();
+			transaction.put("xxx".as_bytes(), "1".as_bytes());
+			client.write(transaction).unwrap();
+
+			client.close().unwrap();
+
+			client.open_default(path.as_str().to_owned()).unwrap();
+			assert_eq!(client.get("xxx".as_bytes()).unwrap().unwrap(), "1".as_bytes().to_vec());
+
+			stop.store(true, Ordering::Relaxed);
+		});
+	}
+
+	#[test]
+	fn key_write_read_ipc() {
+		let url = "ipc:///tmp/parity-db-ipc-test-70.ipc";
+		let path = RandomTempPath::create_dir();
+
+		crossbeam::scope(|scope| {
+			let stop = StopGuard::new();
+			run_worker(&scope, stop.share(), url);
+
+			let client = nanoipc::generic_client::<DatabaseClient<_>>(url).unwrap();
+
+			client.open_default(path.as_str().to_owned()).unwrap();
+			let mut batch = Vec::new();
+			for _ in 0..100 {
+				batch.push((random_str(256).as_bytes().to_vec(), random_str(256).as_bytes().to_vec()));
+				batch.push((random_str(256).as_bytes().to_vec(), random_str(2048).as_bytes().to_vec()));
+				batch.push((random_str(2048).as_bytes().to_vec(), random_str(2048).as_bytes().to_vec()));
+				batch.push((random_str(2048).as_bytes().to_vec(), random_str(256).as_bytes().to_vec()));
+			}
+
+			for &(ref k, ref v) in batch.iter() {
+				client.put(k, v).unwrap();
+			}
+			client.close().unwrap();
+
+			client.open_default(path.as_str().to_owned()).unwrap();
+			for &(ref k, ref v) in batch.iter() {
+				assert_eq!(v, &client.get(k).unwrap().unwrap());
+			}
+		});
+	}
+}

db/src/lib.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-//! Types used in the public api
+//! Database ipc service
 
 #![allow(dead_code, unused_assignments, unused_variables)] // codegen issues
-include!(concat!(env!("OUT_DIR"), "/mod.rs.in"));
-
+include!(concat!(env!("OUT_DIR"), "/lib.rs"));

db/src/lib.rs.in

@@ -0,0 +1,89 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+extern crate ethcore_ipc as ipc;
+extern crate rocksdb;
+extern crate ethcore_devtools as devtools;
+extern crate semver;
+extern crate ethcore_ipc_nano as nanoipc;
+extern crate nanomsg;
+extern crate crossbeam;
+extern crate ethcore_util as util;
+
+pub mod database;
+pub mod traits;
+
+pub use traits::{DatabaseService, DBTransaction, Error};
+pub use database::{Database, DatabaseClient, DatabaseIterator};
+
+use std::sync::Arc;
+use std::sync::atomic::*;
+use std::path::PathBuf;
+
+pub type DatabaseNanoClient = DatabaseClient<::nanomsg::Socket>;
+pub type DatabaseConnection = nanoipc::GuardedSocket<DatabaseNanoClient>;
+
+#[derive(Debug)]
+pub enum ServiceError {
+	Io(std::io::Error),
+	Socket(nanoipc::SocketError),
+}
+
+impl std::convert::From<std::io::Error> for ServiceError {
+	fn from(io_error: std::io::Error) -> ServiceError { ServiceError::Io(io_error) }
+}
+
+impl std::convert::From<nanoipc::SocketError> for ServiceError {
+	fn from(socket_error: nanoipc::SocketError) -> ServiceError { ServiceError::Socket(socket_error) }
+}
+
+pub fn blocks_service_url(db_path: &str) -> Result<String, std::io::Error> {
+	let mut path = PathBuf::from(db_path);
+	try!(::std::fs::create_dir_all(db_path));
+	path.push("blocks.ipc");
+	Ok(format!("ipc://{}", path.to_str().unwrap()))
+}
+
+pub fn extras_service_url(db_path: &str) -> Result<String, ::std::io::Error> {
+	let mut path = PathBuf::from(db_path);
+	try!(::std::fs::create_dir_all(db_path));
+	path.push("extras.ipc");
+	Ok(format!("ipc://{}", path.to_str().unwrap()))
+}
+
+pub fn blocks_client(db_path: &str) -> Result<DatabaseConnection, ServiceError> {
+	let url = try!(blocks_service_url(db_path));
+	let client = try!(nanoipc::generic_client::<DatabaseClient<_>>(&url));
+	Ok(client)
+}
+
+pub fn extras_client(db_path: &str) -> Result<DatabaseConnection, ServiceError> {
+	let url = try!(extras_service_url(db_path));
+	let client = try!(nanoipc::generic_client::<DatabaseClient<_>>(&url));
+	Ok(client)
+}
+
+// for tests
+pub fn run_worker(scope: &crossbeam::Scope, stop: Arc<AtomicBool>, socket_path: &str) {
+	let socket_path = socket_path.to_owned();
+	scope.spawn(move || {
+		let mut worker = nanoipc::Worker::new(&Arc::new(Database::new()));
+		worker.add_reqrep(&socket_path).unwrap();
+		while !stop.load(Ordering::Relaxed) {
+			worker.poll();
+		}
+	});
+}

db/src/traits.rs

@@ -0,0 +1,135 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Ethcore database trait
+
+use std::cell::RefCell;
+
+pub type IteratorHandle = u32;
+
+pub const DEFAULT_CACHE_LEN: usize = 12288;
+
+#[derive(Binary)]
+pub struct KeyValue {
+	pub key: Vec<u8>,
+	pub value: Vec<u8>,
+}
+
+#[derive(Debug, Binary)]
+pub enum Error {
+	AlreadyOpen,
+	IsClosed,
+	RocksDb(String),
+	TransactionUnknown,
+	IteratorUnknown,
+	UncommitedTransactions,
+}
+
+impl From<String> for Error {
+	fn from(s: String) -> Error {
+		Error::RocksDb(s)
+	}
+}
+
+/// Database configuration
+#[derive(Binary)]
+pub struct DatabaseConfig {
+	/// Optional prefix size in bytes. Allows lookup by partial key.
+	pub prefix_size: Option<usize>,
+	/// write cache length
+	pub cache: usize,
+}
+
+impl Default for DatabaseConfig {
+	fn default() -> DatabaseConfig {
+		DatabaseConfig {
+			prefix_size: None,
+			cache: DEFAULT_CACHE_LEN,
+		}
+	}
+}
+
+impl DatabaseConfig {
+	fn with_prefix(prefix: usize) -> DatabaseConfig {
+		DatabaseConfig {
+			prefix_size: Some(prefix),
+			cache: DEFAULT_CACHE_LEN,
+		}
+	}
+}
+
+pub trait DatabaseService : Sized {
+	/// Opens database in the specified path
+	fn open(&self, config: DatabaseConfig, path: String) -> Result<(), Error>;
+
+	/// Opens database in the specified path with the default config
+	fn open_default(&self, path: String) -> Result<(), Error>;
+
+	/// Closes database
+	fn close(&self) -> Result<(), Error>;
+
+	/// Insert a key-value pair in the transaction. Any existing value value will be overwritten.
+	fn put(&self, key: &[u8], value: &[u8]) -> Result<(), Error>;
+
+	/// Delete value by key.
+	fn delete(&self, key: &[u8]) -> Result<(), Error>;
+
+	/// Get value by key.
+	fn get(&self, key: &[u8]) -> Result<Option<Vec<u8>>, Error>;
+
+	/// Get value by partial key. Prefix size should match configured prefix size.
+	fn get_by_prefix(&self, prefix: &[u8]) -> Result<Option<Vec<u8>>, Error>;
+
+	/// Check if there is anything in the database.
+	fn is_empty(&self) -> Result<bool, Error>;
+
+	/// Get handle to iterate through keys
+	fn iter(&self) -> Result<IteratorHandle, Error>;
+
+	/// Next key-value for the the given iterator
+	fn iter_next(&self, iterator: IteratorHandle) -> Option<KeyValue>;
+
+	/// Dispose iteration that is no longer needed
+	fn dispose_iter(&self, handle: IteratorHandle) -> Result<(), Error>;
+
+	/// Write client transaction
+	fn write(&self, transaction: DBTransaction) -> Result<(), Error>;
+}
+
+#[derive(Binary)]
+pub struct DBTransaction {
+	pub writes: RefCell<Vec<KeyValue>>,
+	pub removes: RefCell<Vec<Vec<u8>>>,
+}
+
+impl DBTransaction {
+	pub fn new() -> DBTransaction {
+		DBTransaction {
+			writes: RefCell::new(Vec::new()),
+			removes: RefCell::new(Vec::new()),
+		}
+	}
+
+	pub fn put(&self, key: &[u8], value: &[u8]) {
+		let mut brw = self.writes.borrow_mut();
+		brw.push(KeyValue { key: key.to_vec(), value: value.to_vec() });
+	}
+
+	pub fn delete(&self, key: &[u8]) {
+		let mut brw = self.removes.borrow_mut();
+		brw.push(key.to_vec());
+	}
+}

deb/DEBIAN/compat

@@ -0,0 +1 @@
+8

deb/DEBIAN/control

@@ -0,0 +1,13 @@
+Package: parity
+Version: 1.4.0
+Source: parity
+Section: science
+Priority: extra
+Maintainer: Ethcore <devops@ethcore.io>
+Build-Depends: debhelper (>=9)
+Standards-Version: 3.9.5
+Homepage: https://ethcore.io
+Vcs-Git: git://github.com/ethcore/parity.git
+Vcs-Browser: https://github.com/ethcore/parity
+Architecture: armhf
+Description: Ethereum network client by Ethcore

deb/DEBIAN/copyright

@@ -0,0 +1,675 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
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+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
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+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
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+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
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+permission to link or combine any covered work with a work licensed
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+section 13, concerning interaction through a network will apply to the
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+
+  14. Revised Versions of this License.
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+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
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+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
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+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
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+to choose that version for the Program.
+
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+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
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+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
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+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
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+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
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+    Copyright (C) {year}  {name of author}
+
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+    it under the terms of the GNU General Public License as published by
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+    (at your option) any later version.
+
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+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
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+
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+notice like this when it starts in an interactive mode:
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+    {project}  Copyright (C) {year}  {fullname}
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+

deb/DEBIAN/docs

@@ -0,0 +1 @@
+https://github.com/ethcore/parity/wiki

deb/usr/bin/parity.REMOVED.git-id

@@ -0,0 +1 @@
+d3a6fd5582dd14ad718b2eb1a0662c3e817a63cf

devtools/Cargo.toml

@@ -1,10 +1,10 @@
 [package]
 description = "Ethcore development/test/build tools"
-homepage = "http://parity.io"
+homepage = "http://ethcore.io"
 license = "GPL-3.0"
 name = "ethcore-devtools"
-version = "1.7.0"
-authors = ["Parity Technologies <admin@parity.io>"]
+version = "1.4.0"
+authors = ["Ethcore <admin@ethcore.io>"]
 
 [dependencies]
 rand = "0.3"

devtools/src/http_client.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -14,7 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::thread;
 use std::time::Duration;
 use std::io::{Read, Write};
 use std::str::{self, Lines};
@@ -27,21 +26,6 @@ pub struct Response {
 	pub body: String,
 }
 
-impl Response {
-	pub fn assert_header(&self, header: &str, value: &str) {
-		let header = format!("{}: {}", header, value);
-		assert!(self.headers.iter().find(|h| *h == &header).is_some(), "Couldn't find header {} in {:?}", header, &self.headers)
-	}
-
-	pub fn assert_status(&self, status: &str) {
-		assert_eq!(self.status, status.to_owned(), "Got unexpected code. Body: {:?}", self.body);
-	}
-
-	pub fn assert_security_headers_present(&self, port: Option<u16>) {
-		assert_security_headers_present(&self.headers, port)
-	}
-}
-
 pub fn read_block(lines: &mut Lines, all: bool) -> String {
 	let mut block = String::new();
 	loop {
@@ -58,36 +42,16 @@ pub fn read_block(lines: &mut Lines, all: bool) -> String {
 	block
 }
 
-fn connect(address: &SocketAddr) -> TcpStream {
-	let mut retries = 0;
-	let mut last_error = None;
-	while retries < 10 {
-		retries += 1;
-
-		let res = TcpStream::connect(address);
-		match res {
-			Ok(stream) => {
-				return stream;
-			},
-			Err(e) => {
-				last_error = Some(e);
-				thread::sleep(Duration::from_millis(retries * 10));
-			}
-		}
-	}
-	panic!("Unable to connect to the server. Last error: {:?}", last_error);
-}
-
 pub fn request(address: &SocketAddr, request: &str) -> Response {
-	let mut req = connect(address);
-	req.set_read_timeout(Some(Duration::from_secs(2))).unwrap();
+	let mut req = TcpStream::connect(address).unwrap();
+	req.set_read_timeout(Some(Duration::from_secs(1))).unwrap();
 	req.write_all(request.as_bytes()).unwrap();
 
 	let mut response = String::new();
 	let _ = req.read_to_string(&mut response);
 
 	let mut lines = response.lines();
-	let status = lines.next().expect("Expected a response").to_owned();
+	let status = lines.next().unwrap().to_owned();
 	let headers_raw = read_block(&mut lines, false);
 	let headers = headers_raw.split('\n').map(|v| v.to_owned()).collect();
 	let body = read_block(&mut lines, true);
@@ -102,7 +66,12 @@ pub fn request(address: &SocketAddr, request: &str) -> Response {
 
 /// Check if all required security headers are present
 pub fn assert_security_headers_present(headers: &[String], port: Option<u16>) {
-	if let None = port {
+	if let Some(port) = port {
+		assert!(
+			headers.iter().find(|header| header.as_str() == &format!("X-Frame-Options: ALLOW-FROM http://127.0.0.1:{}", port)).is_some(),
+			"X-Frame-Options: ALLOW-FROM missing: {:?}", headers
+		);
+	} else {
 		assert!(
 			headers.iter().find(|header| header.as_str() == "X-Frame-Options: SAMEORIGIN").is_some(),
 			"X-Frame-Options: SAMEORIGIN missing: {:?}", headers
@@ -116,8 +85,4 @@ pub fn assert_security_headers_present(headers: &[String], port: Option<u16>) {
 		headers.iter().find(|header|  header.as_str() == "X-Content-Type-Options: nosniff").is_some(),
 		"X-Content-Type-Options missing: {:?}", headers
 	);
-	assert!(
-		headers.iter().find(|header| header.starts_with("Content-Security-Policy: ")).is_some(),
-		"Content-Security-Policy missing: {:?}", headers
-	)
 }

devtools/src/lib.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify

devtools/src/random_path.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -96,7 +96,7 @@ impl Drop for RandomTempPath {
 
 pub struct GuardedTempResult<T> {
 	pub result: Option<T>,
-	pub _temp: RandomTempPath,
+	pub _temp: RandomTempPath
 }
 
 impl<T> GuardedTempResult<T> {

devtools/src/stop_guard.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify

devtools/src/test_socket.rs

@@ -1,4 +1,4 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify

docker/README.md

@@ -1,3 +0,0 @@
-Usage
-
-```docker build -f docker/ubuntu/Dockerfile --tag ethcore/parity:branch_or_tag_name .```

docker/centos/Dockerfile

@@ -1,32 +1,29 @@
 FROM centos:latest
 WORKDIR /build
-
 # install tools and dependencies
 RUN yum -y update&& \
     yum install -y git make gcc-c++ gcc file binutils
-
 # install rustup
 RUN curl -sSf https://static.rust-lang.org/rustup.sh -o rustup.sh &&\
 ls&&\
- sh rustup.sh --disable-sudo
-
+ sh rustup.sh -s -- --disable-sudo
 # show backtraces
 ENV RUST_BACKTRACE 1
-
 # set compiler
 ENV CXX g++
 ENV CC gcc
-
 # show tools
 RUN rustc -vV && \
 cargo -V && \
 gcc -v &&\
 g++ -v
-
 # build parity
-ADD . /build/parity
-RUN cd parity&&\
-    cargo build --release --verbose && \
+RUN git clone https://github.com/ethcore/parity && \
+	cd parity&&\
+	git checkout beta && \
+        git pull && \
+        ls -a&&\
+        cargo build --release --verbose && \
 	ls /build/parity/target/release/parity &&	\
 	strip /build/parity/target/release/parity