js-precompiled 20161118-200650

Former-commit-id: a68d52ca955421631ebebe96a8d9daa2ea09269d

.cargo/config

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

.editorconfig

@@ -9,3 +9,8 @@ trim_trailing_whitespace=true
 max_line_length=120
 insert_final_newline=true
 
+[.travis.yml]
+indent_style=space
+indent_size=2
+tab_width=8
+end_of_line=lf

.gitignore

@@ -30,3 +30,5 @@
 
 # Build artifacts
 out/
+
+.vscode

.gitlab-ci.yml

@@ -0,0 +1,429 @@
+stages:
+  - test
+  - js-build
+  - build
+variables:
+  GIT_DEPTH: "3"
+  SIMPLECOV: "true"
+  RUST_BACKTRACE: "1"
+  RUSTFLAGS: ""
+  CARGOFLAGS: ""
+cache:
+  key: "$CI_BUILD_STAGE/$CI_BUILD_REF_NAME"
+  untracked: true
+linux-stable:
+  stage: build
+  image: ethcore/rust:stable
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - cargo build --release $CARGOFLAGS
+    - strip target/release/parity
+    - md5sum target/release/parity > parity.md5
+    - sh scripts/deb-build.sh amd64
+    - cp target/release/parity deb/usr/bin/parity
+    - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
+    - dpkg-deb -b deb "parity_"$VER"_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
+    - 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
+    name: "stable-x86_64-unknown-linux-gnu_parity"
+linux-beta:
+  stage: build
+  image: ethcore/rust:beta
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - cargo build --release $CARGOFLAGS
+    - strip target/release/parity
+  tags:
+    - rust
+    - rust-beta
+  artifacts:
+    paths:
+    - target/release/parity
+    name: "beta-x86_64-unknown-linux-gnu_parity"
+  allow_failure: true
+linux-nightly:
+  stage: build
+  image: ethcore/rust:nightly
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - cargo build --release $CARGOFLAGS
+    - strip target/release/parity
+  tags:
+    - rust
+    - rust-nightly
+  artifacts:
+    paths:
+    - target/release/parity
+    name: "nigthly-x86_64-unknown-linux-gnu_parity"
+  allow_failure: true
+linux-centos:
+  stage: build
+  image: ethcore/rust-centos:latest
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - export CXX="g++"
+    - export CC="gcc"
+    - cargo build --release $CARGOFLAGS
+    - strip target/release/parity
+    - md5sum target/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/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
+  tags:
+    - rust
+    - rust-centos
+  artifacts:
+    paths:
+    - target/release/parity
+    name: "x86_64-unknown-centos-gnu_parity"
+  allow_failure: true
+linux-i686:   
+  stage: build   
+  image: ethcore/rust-i686:latest   
+  only:
+    - beta
+#    - tags
+    - stable
+  script:
+    - export HOST_CC=gcc
+    - export HOST_CXX=g++
+    - cargo build --target i686-unknown-linux-gnu --release $CARGOFLAGS
+    - strip target/i686-unknown-linux-gnu/release/parity
+    - md5sum target/i686-unknown-linux-gnu/release/parity > parity.md5
+    - sh scripts/deb-build.sh i386
+    - cp target/i686-unknown-linux-gnu/release/parity deb/usr/bin/parity
+    - export VER=$(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
+    - 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
+  artifacts:
+    paths:
+      - target/i686-unknown-linux-gnu/release/parity
+    name: "i686-unknown-linux-gnu"
+  allow_failure: true
+linux-armv7:
+  stage: build
+  image: ethcore/rust-armv7:latest
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - export CC=arm-linux-gnueabihf-gcc
+    - export CXX=arm-linux-gnueabihf-g++
+    - export HOST_CC=gcc
+    - export HOST_CXX=g++
+    - rm -rf .cargo
+    - mkdir -p .cargo
+    - echo "[target.armv7-unknown-linux-gnueabihf]" >> .cargo/config
+    - echo "linker= \"arm-linux-gnueabihf-gcc\"" >> .cargo/config
+    - cat .cargo/config
+    - cargo build --target armv7-unknown-linux-gnueabihf --release $CARGOFLAGS
+    - arm-linux-gnueabihf-strip target/armv7-unknown-linux-gnueabihf/release/parity
+    - md5sum target/armv7-unknown-linux-gnueabihf/release/parity > parity.md5
+    - sh scripts/deb-build.sh armhf
+    - cp target/armv7-unknown-linux-gnueabihf/release/parity deb/usr/bin/parity
+    - export VER=$(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
+    - 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
+  artifacts:
+    paths:
+    - target/armv7-unknown-linux-gnueabihf/release/parity
+    name: "armv7_unknown_linux_gnueabihf_parity"
+  allow_failure: true
+linux-arm:
+  stage: build
+  image: ethcore/rust-arm:latest
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - export CC=arm-linux-gnueabihf-gcc
+    - export CXX=arm-linux-gnueabihf-g++
+    - export HOST_CC=gcc
+    - export HOST_CXX=g++
+    - rm -rf .cargo
+    - mkdir -p .cargo
+    - echo "[target.arm-unknown-linux-gnueabihf]" >> .cargo/config
+    - echo "linker= \"arm-linux-gnueabihf-gcc\"" >> .cargo/config
+    - cat .cargo/config
+    - cargo build --target arm-unknown-linux-gnueabihf --release $CARGOFLAGS
+    - arm-linux-gnueabihf-strip target/arm-unknown-linux-gnueabihf/release/parity
+    - md5sum target/arm-unknown-linux-gnueabihf/release/parity > parity.md5
+    - sh scripts/deb-build.sh armhf
+    - cp target/arm-unknown-linux-gnueabihf/release/parity deb/usr/bin/parity
+    - export VER=$(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
+    - 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
+  artifacts:
+    paths:
+    - 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: ethcore/rust-aarch64:latest
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - export CC=aarch64-linux-gnu-gcc
+    - export CXX=aarch64-linux-gnu-g++
+    - export HOST_CC=gcc
+    - export HOST_CXX=g++
+    - rm -rf .cargo
+    - mkdir -p .cargo
+    - echo "[target.aarch64-unknown-linux-gnu]" >> .cargo/config
+    - echo "linker= \"aarch64-linux-gnu-gcc\"" >> .cargo/config
+    - cat .cargo/config
+    - cargo build --target aarch64-unknown-linux-gnu --release $CARGOFLAGS
+    - aarch64-linux-gnu-strip target/aarch64-unknown-linux-gnu/release/parity
+    - md5sum target/aarch64-unknown-linux-gnu/release/parity > parity.md5
+    - sh scripts/deb-build.sh arm64
+    - cp target/aarch64-unknown-linux-gnu/release/parity deb/usr/bin/parity
+    - export VER=$(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
+    - 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
+  artifacts:
+    paths:
+    - target/aarch64-unknown-linux-gnu/release/parity
+    name: "aarch64-unknown-linux-gnu_parity"
+  allow_failure: true
+darwin:
+  stage: build
+  only:
+    - beta
+    - tags
+    - stable
+  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:
+    paths:
+    - target/release/parity
+    name: "x86_64-apple-darwin_parity"
+windows:
+  cache:
+    key: "%CI_BUILD_STAGE%/%CI_BUILD_REF_NAME%"
+    untracked: true
+  stage: build
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - 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% 
+    - rustup default stable-x86_64-pc-windows-msvc
+    - 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
+    - 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
+    - makensis.exe installer.nsi
+    - copy installer.exe InstallParity.exe
+    - signtool sign /f %keyfile% /p %certpass% InstallParity.exe
+    - md5sums InstallParity.exe > InstallParity.exe.md5
+    - 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.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%
+    - 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:
+    paths:
+    - target/release/parity.exe
+    - target/release/parity.pdb
+    - nsis/InstallParity.exe
+    name: "x86_64-pc-windows-msvc_parity"
+test-darwin:
+  stage: test
+  only:
+#    - beta
+#    - tags
+    - stable
+  before_script:
+    - git submodule update --init --recursive
+  script:
+    - export RUST_BACKTRACE=1
+    - ./test.sh $CARGOFLAGS --no-release
+  tags:
+    - osx
+test-windows:
+  stage: test
+  only:
+#    - beta
+#    - tags
+    - stable
+  before_script:
+    - git submodule update --init --recursive
+  script:
+    - set RUST_BACKTRACE=1
+    - cargo test --features json-tests -p rlp -p ethash -p ethcore -p ethcore-bigint -p ethcore-dapps -p ethcore-rpc -p ethcore-signer -p ethcore-util -p ethcore-network -p ethcore-io -p ethkey -p ethstore -p ethsync -p ethcore-ipc -p ethcore-ipc-tests -p ethcore-ipc-nano -p parity %CARGOFLAGS% --verbose --release
+  tags:
+    - rust-windows
+  allow_failure: true
+test-rust-stable:
+  stage: test
+  image: ethcore/rust:stable
+  before_script:
+    - git submodule update --init --recursive
+    - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF $CI_BUILD_REF@{1} | grep \.js | wc -l)
+    - echo $JS_FILES_MODIFIED
+    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; fi
+  script:
+    - export RUST_BACKTRACE=1
+    - 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-tests:
+  stage: test
+  image: ethcore/rust:stable
+  before_script:
+    - ./js/scripts/install-deps.sh
+  script:
+    - ./js/scripts/lint.sh
+    - ./js/scripts/test.sh
+    - ./js/scripts/build.sh
+  tags:
+    - javascript-test
+js-release:
+  stage: js-build
+  only:
+    - master
+    - beta
+    - stable
+  image: ethcore/rust:stable
+  before_script:
+    - ./js/scripts/install-deps.sh
+  script:
+    - ./js/scripts/build.sh
+    - ./js/scripts/release.sh
+  tags:
+    - javascript

.travis.yml

@@ -1,6 +1,7 @@
 sudo: required
 dist: trusty
 language: rust
+
 branches:
   only:
   - master
@@ -8,101 +9,78 @@ branches:
   - /^stable-.*$/
   - /^beta$/
   - /^stable$/
+
 git:
   depth: 3
+
 matrix:
-  fast_finish: true
-  allow_failures:
-  - rust: nightly
   include:
   - rust: stable
-    env: FEATURES="--features travis-beta" RUN_TESTS="true"
-  # - rust: beta
-    # env: FEATURES="--features travis-beta" RUN_TESTS="true"
-  - rust: stable
-    env: FEATURES="--features travis-beta" RUN_BUILD="true"
+    env: RUN_TESTS="true" TEST_OPTIONS="--no-release"
   - rust: beta
-    env: FEATURES="--features travis-beta" RUN_BUILD="true"
+    env: RUN_COVERAGE="true"
   - rust: stable
-    env: FEATURES="--features travis-beta" RUN_COVERAGE="true"
-  # - rust: nightly
-    # env: FEATURES="--features travis-nightly" RUN_BENCHES="true"
-  - rust: nightly
-    env: FEATURES="--features travis-nightly" RUN_TESTS="true"
+    env: RUN_DOCS="true"
+
 env:
   global:
-  # GH_TOKEN
-  - secure: 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
-  - TARGETS="-p ethkey -p ethstore -p ethash -p ethcore-util -p ethcore -p ethsync -p ethcore-rpc -p parity -p ethjson -p ethcore-dapps -p ethcore-signer"
-  - ARCHIVE_SUFFIX="-${TRAVIS_OS_NAME}-${TRAVIS_TAG}"
-  - KCOV_FEATURES=""
-  - KCOV_CMD="./kcov-master/tmp/usr/local/bin/kcov --exclude-pattern /usr/,/.cargo,/root/.multirust,src/tests,util/json-tests,util/src/network/tests,sync/src/tests,ethcore/src/tests,ethcore/src/evm/tests,ethstore/tests target/kcov"
+  - CXX="g++-4.8"
+  - CC="gcc-4.8"
+  - RUST_BACKTRACE="1"
   - RUN_TESTS="false"
   - RUN_COVERAGE="false"
-  - RUN_BUILD="false"
-  - RUN_BENCHES="false"
-  - RUST_BACKTRACE="1"
+  - 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 cargo test --release --verbose ${FEATURES} ${TARGETS}; fi
-  - if [ "$RUN_BENCHES" = "true" ]; then cargo bench --no-run ${FEATURES} ${TARGETS}; fi
-  - if [ "$RUN_BUILD" = "true" ]; then cargo build --release --verbose ${FEATURES}; fi
-  - if [ "$RUN_BUILD" = "true" ]; then tar cvzf parity${ARCHIVE_SUFFIX}.tar.gz -C target/release parity; fi
+  - if [ "$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: |
-  [ "$RUN_COVERAGE" = "true" ] &&
-  wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz &&
-  tar xzf master.tar.gz && mkdir kcov-master/build && cd kcov-master/build && cmake .. && make && make install DESTDIR=../tmp && cd ../.. &&
-  cargo test --no-run ${KCOV_FEATURES} ${TARGETS} &&
-  $KCOV_CMD target/debug/deps/ethkey-* &&
-  $KCOV_CMD target/debug/deps/ethstore-* &&
-  $KCOV_CMD target/debug/deps/ethcore_util-* &&
-  $KCOV_CMD target/debug/deps/ethash-* &&
-  $KCOV_CMD target/debug/deps/ethcore-* &&
-  $KCOV_CMD target/debug/deps/ethsync-* &&
-  $KCOV_CMD target/debug/deps/ethcore_rpc-* &&
-  $KCOV_CMD target/debug/deps/ethcore_dapps-* &&
-  $KCOV_CMD target/debug/deps/ethcore_signer-* &&
-  $KCOV_CMD target/debug/deps/ethjson-* &&
-  $KCOV_CMD target/debug/parity-* &&
   [ $TRAVIS_BRANCH = master ] &&
   [ $TRAVIS_PULL_REQUEST = false ] &&
-  [ $TRAVIS_RUST_VERSION = stable ] &&
-  cargo doc --no-deps --verbose ${KCOV_FEATURES} ${TARGETS} &&
-  echo '<meta http-equiv=refresh content=0;url=ethcore/index.html>' > target/doc/index.html &&
+  [ "$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
-
-deploy:
-  provider: releases
-  api_key:
-    secure: "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"
-  skip_cleanup: true
-  file: parity${ARCHIVE_SUFFIX}.tar.gz
-  on:
-    tags: true
-
-notifications:
-  webhooks:
-    urls:
-      - https://hooks.slack.com/services/${SLACK_WEBHOOK}
-    on_success: always
-    on_failure: always
-    on_start: never
-
-notifications:
-  slack:
-    rooms:
-      - ethcore:4EGxt9WP6AS7uX4JKXSfR9vi#chatops

Cargo.toml

@@ -1,15 +1,15 @@
 [package]
 description = "Ethcore client."
 name = "parity"
-version = "1.3.0"
+version = "1.4.4"
 license = "GPL-3.0"
 authors = ["Ethcore <admin@ethcore.io>"]
 build = "build.rs"
 
 [build-dependencies]
 rustc_version = "0.1"
-syntex = "*"
 ethcore-ipc-codegen = { path = "ipc/codegen" }
+ethcore-ipc-tests = { path = "ipc/tests" }
 
 [dependencies]
 log = "0.3"
@@ -17,24 +17,36 @@ env_logger = "0.3"
 rustc-serialize = "0.3"
 docopt = "0.6"
 time = "0.1"
-ctrlc = { git = "https://github.com/ethcore/rust-ctrlc.git" }
-fdlimit = { path = "util/fdlimit" }
 num_cpus = "0.2"
 number_prefix = "0.2"
 rpassword = "0.2.1"
-clippy = { version = "0.0.77", optional = true}
+semver = "0.2"
+ansi_term = "0.7"
+lazy_static = "0.2"
+regex = "0.1"
+isatty = "0.1"
+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-rpc = { path = "rpc", optional = true }
-ethcore-signer = { path = "signer", optional = true }
-ethcore-dapps = { path = "dapps", optional = true }
-semver = "0.2"
+ethcore-rpc = { path = "rpc" }
+ethcore-signer = { path = "signer" }
 ethcore-ipc-nano = { path = "ipc/nano" }
 ethcore-ipc = { path = "ipc/rpc" }
-json-ipc-server = { git = "https://github.com/ethcore/json-ipc-server.git" }
-ansi_term = "0.7"
+ethcore-ipc-hypervisor = { path = "ipc/hypervisor" }
+ethcore-logger = { path = "logger" }
+rlp = { path = "util/rlp" }
+ethcore-stratum = { path = "stratum" }
+ethcore-dapps = { path = "dapps", optional = true }
+clippy = { version = "0.0.96", optional = true}
 
 [target.'cfg(windows)'.dependencies]
 winapi = "0.2"
@@ -42,23 +54,38 @@ winapi = "0.2"
 [target.'cfg(not(windows))'.dependencies]
 daemonize = "0.2"
 
-[dependencies.hyper]
-version = "0.8"
-default-features = false
-
 [features]
-default = ["rpc", "dapps", "ethcore-signer"]
-rpc = ["ethcore-rpc"]
+default = ["ui-precompiled"]
+
+ui = [
+	"dapps",
+	"ethcore-dapps/ui",
+	"ethcore-signer/ui",
+]
+ui-precompiled = [
+	"dapps",
+	"ethcore-signer/ui-precompiled",
+	"ethcore-dapps/ui-precompiled",
+]
+
 dapps = ["ethcore-dapps"]
-dev = ["clippy", "ethcore/dev", "ethcore-util/dev", "ethsync/dev", "ethcore-rpc/dev",
-"ethcore-dapps/dev", "ethcore-signer/dev"]
-travis-beta = ["ethcore/json-tests"]
-travis-nightly = ["ethcore/json-tests", "dev"]
+ipc = ["ethcore/ipc", "ethsync/ipc"]
+jit = ["ethcore/jit"]
+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"]
 
 [[bin]]
 path = "parity/main.rs"
 name = "parity"
 
 [profile.release]
-debug = true
+debug = false
 lto = false
+

README.md

@@ -1,7 +1,17 @@
 # [Parity](https://ethcore.io/parity.html)
 ### Fast, light, and robust Ethereum implementation
 
-[![Build Status][travis-image]][travis-url] [![Coverage Status][coveralls-image]][coveralls-url] [![Join the chat at https://gitter.im/trogdoro/xiki][gitter-image]][gitter-url] [![GPLv3][license-image]][license-url]
+[![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!
+
+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)
+
+[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
@@ -10,28 +20,34 @@
 [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]: http://www.gnu.org/licenses/gpl-3.0.en.html
+[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
 
-[Internal Documentation](http://ethcore.github.io/parity/ethcore/index.html)
+**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.
 
-By default, Parity will run a JSONRPC server on `127.0.0.1:8545`. This is fully configurable and supports a number
+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.    
+
+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.
 
-Parity also runs a server for running decentralized apps, or "Dapps", on `http://127.0.0.1:8080`.
-This includes a few useful Dapps, including Ethereum Wallet, Maker OTC, and a node status page.
-In a near-future release, it will be easy to install Dapps and use them through this web interface.
-
 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!
+or hop on our [gitter chat room][gitter-url] to ask a question. We are glad to help!
 
-Parity's current release is 1.2. You can download it at https://ethcore.io/parity.html or follow the instructions
+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.
 
 ----
@@ -80,9 +96,21 @@ $ cargo build --release
 
 This will produce an executable in the `./target/release` subdirectory.
 
-To get started, just run
+## Start Parity
+### Manually
+To start Parity manually, just run
 ```bash
 $ ./target/release/parity
 ```
 
-and parity will begin syncing the Ethereum blockchain.
+and Parity will begin syncing the Ethereum blockchain.
+
+### Using systemd service file
+To start Parity as a regular user using systemd init:
+
+1. Copy `parity/scripts/parity.service` to your
+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 --geth --identity MyMachine"`.

appveyor.yml

@@ -6,6 +6,7 @@ environment:
   certpass:
     secure: 0BgXJqxq9Ei34/hZ7121FQ==
   keyfile: C:\users\appveyor\Certificates.p12
+  RUSTFLAGS: -Zorbit=off -D warnings
 
 branches:
   only:
@@ -17,13 +18,16 @@ branches:
 
 install:
   - git submodule update --init --recursive
-  - ps: Start-FileDownload "https://static.rust-lang.org/dist/rust-1.9.0-x86_64-pc-windows-msvc.exe"
+  - 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-1.9.0-x86_64-pc-windows-msvc.exe /VERYSILENT /NORESTART /DIR="C:\Program Files (x86)\Rust"
+  - 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
 
@@ -34,6 +38,8 @@ 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 }
 

build.rs

@@ -15,35 +15,11 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 extern crate rustc_version;
-extern crate syntex;
-extern crate ethcore_ipc_codegen as codegen;
 
-use std::env;
-use std::path::Path;
 use rustc_version::{version_meta, Channel};
 
 fn main() {
 	if let Channel::Nightly = version_meta().channel {
 		println!("cargo:rustc-cfg=nightly");
 	}
-
-	let out_dir = env::var_os("OUT_DIR").unwrap();
-
-	// ipc pass
-	{
-		let src = Path::new("parity/hypervisor/service.rs.in");
-		let dst = Path::new(&out_dir).join("hypervisor_service_ipc.rs");
-		let mut registry = syntex::Registry::new();
-		codegen::register(&mut registry);
-		registry.expand("", &src, &dst).unwrap();
-	}
-
-	// serialization pass
-	{
-		let src = Path::new(&out_dir).join("hypervisor_service_ipc.rs");
-		let dst = Path::new(&out_dir).join("hypervisor_service_cg.rs");
-		let mut registry = syntex::Registry::new();
-		codegen::register(&mut registry);
-		registry.expand("", &src, &dst).unwrap();
-	}
 }

cov.sh

@@ -1,43 +0,0 @@
-#!/bin/sh
-# Installing KCOV under ubuntu
-# https://users.rust-lang.org/t/tutorial-how-to-collect-test-coverages-for-rust-project/650#
-### Install deps
-# $ sudo apt-get install libcurl4-openssl-dev libelf-dev libdw-dev cmake gcc binutils-dev libiberty-dev
-#
-### Compile kcov
-# $ wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz && tar xf master.tar.gz
-# $ cd kcov-master && mkdir build && cd build
-# $ cmake .. && make && sudo make install
-
-### Running coverage
-if ! type kcov > /dev/null; then
-   	echo "Install kcov first (details inside this file). Aborting."
-	exit 1
-fi
-
-cargo test \
-	-p ethkey \
-	-p ethstore \
-	-p ethash \
-	-p ethcore-util \
-	-p ethcore \
-	-p ethsync \
-	-p ethcore-rpc \
-	-p parity \
-	-p ethcore-signer \
-	-p ethcore-dapps \
-	--no-run || exit $?
-rm -rf target/coverage
-mkdir -p target/coverage
-
-EXCLUDE="~/.multirust,rocksdb,secp256k1,src/tests,util/json-tests,util/src/network/tests,sync/src/tests,ethcore/src/tests,ethcore/src/evm/tests,ethstore/tests"
-kcov --exclude-pattern $EXCLUDE --include-pattern src --verify target/coverage target/debug/deps/ethkey-*
-kcov --exclude-pattern $EXCLUDE --include-pattern src --verify target/coverage target/debug/deps/ethstore-*
-kcov --exclude-pattern $EXCLUDE --include-pattern src --verify target/coverage target/debug/deps/ethcore-*
-kcov --exclude-pattern $EXCLUDE --include-pattern src --verify target/coverage target/debug/deps/ethash-*
-kcov --exclude-pattern $EXCLUDE --include-pattern src --verify target/coverage target/debug/deps/ethcore_util-*
-kcov --exclude-pattern $EXCLUDE --include-pattern src --verify target/coverage target/debug/deps/ethsync-*
-kcov --exclude-pattern $EXCLUDE --include-pattern src --verify target/coverage target/debug/deps/ethcore_rpc-*
-kcov --exclude-pattern $EXCLUDE --include-pattern src --verify target/coverage target/debug/deps/ethcore_signer-*
-kcov --exclude-pattern $EXCLUDE --include-pattern src --verify target/coverage target/debug/deps/ethcore_dapps-*
-xdg-open target/coverage/index.html

dapps/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 description = "Parity Dapps crate"
 name = "ethcore-dapps"
-version = "1.3.0"
+version = "1.4.0"
 license = "GPL-3.0"
 authors = ["Ethcore <admin@ethcore.io"]
 build = "build.rs"
@@ -9,33 +9,40 @@ build = "build.rs"
 [lib]
 
 [dependencies]
+rand = "0.3.14"
 log = "0.3"
-jsonrpc-core = "2.0"
+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 = "0.7.0"
-serde_json = "0.7.0"
-serde_macros = { version = "0.7.0", optional = true }
+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 }
+ethcore-devtools = { path = "../devtools" }
 ethcore-rpc = { path = "../rpc" }
 ethcore-util = { path = "../util" }
-parity-dapps = { git = "https://github.com/ethcore/parity-dapps-rs.git", version = "0.3" }
-# List of apps
-parity-dapps-status = { git = "https://github.com/ethcore/parity-dapps-status-rs.git", version = "0.5.1" }
-parity-dapps-builtins = { git = "https://github.com/ethcore/parity-dapps-builtins-rs.git", version = "0.5.2" }
-parity-dapps-wallet = { git = "https://github.com/ethcore/parity-dapps-wallet-rs.git", version = "0.6.0", optional = true }
-parity-dapps-dao = { git = "https://github.com/ethcore/parity-dapps-dao-rs.git", version = "0.4.0", optional = true }
-parity-dapps-makerotc = { git = "https://github.com/ethcore/parity-dapps-makerotc-rs.git", version = "0.3.0", optional = true }
+fetch = { path = "../util/fetch" }
+parity-ui = { path = "./ui" }
+
 mime_guess = { version = "1.6.1" }
-clippy = { version = "0.0.77", optional = true}
+clippy = { version = "0.0.96", optional = true}
 
 [build-dependencies]
-serde_codegen = { version = "0.7.0", optional = true }
-syntex = "*"
+serde_codegen = { version = "0.8", optional = true }
 
 [features]
-default = ["serde_codegen", "extra-dapps"]
-extra-dapps = ["parity-dapps-wallet"]
+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

@@ -16,7 +16,6 @@
 
 #[cfg(not(feature = "serde_macros"))]
 mod inner {
-    extern crate syntex;
     extern crate serde_codegen;
 
     use std::env;
@@ -25,13 +24,10 @@ mod inner {
     pub fn main() {
         let out_dir = env::var_os("OUT_DIR").unwrap();
 
-        let src = Path::new("./src/api/mod.rs.in");
-        let dst = Path::new(&out_dir).join("mod.rs");
+        let src = Path::new("./src/api/types.rs.in");
+        let dst = Path::new(&out_dir).join("types.rs");
 
-        let mut registry = syntex::Registry::new();
-
-        serde_codegen::register(&mut registry);
-        registry.expand("", &src, &dst).unwrap();
+        serde_codegen::expand(&src, &dst).unwrap();
     }
 }
 

dapps/js-glue/Cargo.toml

@@ -0,0 +1,31 @@
+[package]
+description = "Base Package for all Parity built-in dapps"
+name = "parity-dapps-glue"
+version = "1.4.0"
+license = "GPL-3.0"
+authors = ["Ethcore <admin@ethcore.io"]
+build = "build.rs"
+
+[build-dependencies]
+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 = "0.17", 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]
+dev = ["clippy"]
+default = ["with-syntex"]
+nightly = ["quasi_macros"]
+nightly-testing = ["clippy"]
+with-syntex = ["quasi/with-syntex", "quasi_codegen", "quasi_codegen/with-syntex", "syntex", "syntex_syntax"]
+use-precompiled-js = []
+
+

dapps/js-glue/README.md

@@ -0,0 +1,65 @@
+# Parity Dapps (JS-glue)
+
+Code generator to simplify creating a built-in Parity Dapp
+
+# How to create new builtin Dapp.
+1. Clone this repository.
+
+   ```bash
+   $ git clone https://github.com/ethcore/parity.git
+   ```
+
+1. Create a new directory for your Dapp. (`./myapp`)
+
+   ```bash
+   $ mkdir -p ./parity/dapps/myapp/src/web
+   ```
+
+1. Copy your frontend files to `./dapps/myapp/src/web` (bundled ones)
+
+   ```bash
+   $ cp -r ./myapp-src/* ./parity/dapps/myapp/src/web
+   ```
+
+1. Instead of creating `web3` in your app. Load (as the first script tag in `head`):
+
+   ```html
+   <script src="/parity-utils/inject.js"></script>
+   ```
+
+   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/ethcore/parity-ui/blob/master/status/Cargo.toml).
+
+   ```bash
+   $ 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
+   $ cp ./home/src/lib.rs ../parity/dapps/myapp/src/lib.rs
+   $ cp ./home/src/lib.rs.in ../parity/dapps/myapp/src/lib.rs.in
+   # And edit the details of your app
+   $ vim ../parity/dapps/myapp/Cargo.toml # Edit the details
+   $ vim ./parity/dapps/myapp/src/lib.rs.in # Edit the details
+   ```
+# How to include your Dapp into `Parity`?
+1. Edit `dapps/Cargo.toml` and add dependency to your application (it can be optional)
+
+   ```toml
+   # Use git repo and version
+   parity-dapps-myapp = { path="./myapp" }
+   ```
+
+1. Edit `dapps/src/apps.rs` and add your application to `all_pages` (if it's optional you need to specify two functions - see `parity-dapps-wallet` example)
+
+1. Compile parity.
+
+   ```bash
+   $ cargo build --release # While inside `parity`
+   ```
+
+1. Commit the results.
+
+   ```bash
+   $ git add myapp && git commit -am "My first Parity Dapp".
+   ```

dapps/js-glue/build.rs

@@ -0,0 +1,45 @@
+// 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(feature = "with-syntex")]
+mod inner {
+	extern crate syntex;
+	extern crate quasi_codegen;
+
+	use std::env;
+	use std::path::Path;
+
+	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");
+
+		registry.expand("", &src, &dst).unwrap();
+	}
+}
+
+#[cfg(not(feature = "with-syntex"))]
+mod inner {
+	pub fn main() {}
+}
+
+fn main() {
+	inner::main();
+}

dapps/js-glue/src/build.rs

@@ -0,0 +1,66 @@
+
+#[cfg(feature = "with-syntex")]
+pub mod inner {
+	use syntex;
+	use codegen;
+	use syntax::{ast, fold};
+	use std::env;
+	use std::path::Path;
+
+	fn strip_attributes(krate: ast::Crate) -> ast::Crate {
+		/// Helper folder that strips the serde attributes after the extensions have been expanded.
+		struct StripAttributeFolder;
+
+		impl fold::Folder for StripAttributeFolder {
+			fn fold_attribute(&mut self, attr: ast::Attribute) -> Option<ast::Attribute> {
+				match attr.node.value.node {
+					ast::MetaItemKind::List(ref n, _) if n == &"webapp" => { return None; }
+					_ => {}
+				}
+
+				Some(attr)
+			}
+
+			fn fold_mac(&mut self, mac: ast::Mac) -> ast::Mac {
+				fold::noop_fold_mac(mac, self)
+			}
+		}
+
+		fold::Folder::fold_crate(&mut StripAttributeFolder, krate)
+	}
+
+	pub fn register(reg: &mut syntex::Registry) {
+		reg.add_attr("feature(custom_derive)");
+		reg.add_attr("feature(custom_attribute)");
+
+		reg.add_decorator("derive_WebAppFiles", codegen::expand_webapp_implementation);
+		reg.add_post_expansion_pass(strip_attributes);
+	}
+
+	pub fn generate() {
+		let out_dir = env::var_os("OUT_DIR").unwrap();
+		let mut registry = syntex::Registry::new();
+		register(&mut registry);
+
+		let src = Path::new("src/lib.rs.in");
+		let dst = Path::new(&out_dir).join("lib.rs");
+
+		registry.expand("", &src, &dst).unwrap();
+	}
+}
+
+#[cfg(not(feature = "with-syntex"))]
+pub mod inner {
+	use codegen;
+
+	pub fn register(reg: &mut rustc_plugin::Registry) {
+		reg.register_syntax_extension(
+			syntax::parse::token::intern("derive_WebAppFiles"),
+			syntax::ext::base::MultiDecorator(
+				Box::new(codegen::expand_webapp_implementation)));
+
+		reg.register_attribute("webapp".to_owned(), AttributeType::Normal);
+	}
+
+	pub fn generate() {}
+}

dapps/js-glue/src/codegen.rs

@@ -0,0 +1,189 @@
+// 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 aster;
+extern crate glob;
+extern crate mime_guess;
+
+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::codemap::Span;
+use syntax::ext::base::{Annotatable, ExtCtxt};
+use syntax::ptr::P;
+use syntax::print::pprust::{lit_to_string};
+use syntax::parse::token::{InternedString};
+
+
+pub fn expand_webapp_implementation(
+	cx: &mut ExtCtxt,
+	span: Span,
+	meta_item: &MetaItem,
+	annotatable: &Annotatable,
+	push: &mut FnMut(Annotatable)
+) {
+	let item = match *annotatable {
+		Annotatable::Item(ref item) => item,
+		_ => {
+			cx.span_err(meta_item.span, "`#[derive(WebAppFiles)]` may only be applied to struct implementations");
+			return;
+		},
+	};
+	let builder = aster::AstBuilder::new().span(span);
+	implement_webapp(cx, &builder, &item, push);
+}
+
+fn implement_webapp(cx: &ExtCtxt, builder: &aster::AstBuilder, item: &Item, push: &mut FnMut(Annotatable)) {
+	let static_files_dir = extract_path(cx, item);
+
+	let src = Path::new("src");
+	let static_files = {
+		let mut buf = src.to_path_buf();
+		buf.push(static_files_dir.deref());
+		buf
+	};
+
+	let search_location = {
+		let mut buf = static_files.to_path_buf();
+		buf.push("**");
+		buf.push("*");
+		buf
+	};
+
+	let files = glob::glob(search_location.to_str().expect("Valid UTF8 path"))
+		.expect("The sources directory is missing.")
+		.collect::<Result<Vec<PathBuf>, glob::GlobError>>()
+		.expect("There should be no error when reading a list of files.");
+
+	let statements = files
+		.iter()
+		.filter(|path_buf| path_buf.is_file())
+		.map(|path_buf| {
+			let path = path_buf.as_path();
+			let filename = path.file_name().and_then(|s| s.to_str()).expect("Only UTF8 paths.");
+			let mime_type = guess_mime_type(filename).to_string();
+			let file_path = as_uri(path.strip_prefix(&static_files).ok().expect("Prefix is always there, cause it's absolute path;qed"));
+			let file_path_in_source = path.to_str().expect("Only UTF8 paths.");
+
+			let path_lit = builder.expr().str(file_path.as_str());
+			let mime_lit = builder.expr().str(mime_type.as_str());
+			let web_path_lit = builder.expr().str(file_path_in_source);
+			let separator_lit = builder.expr().str(path::MAIN_SEPARATOR.to_string().as_str());
+			let concat_id = builder.id("concat!");
+			let env_id = builder.id("env!");
+			let macro_id = builder.id("include_bytes!");
+
+			let content = quote_expr!(
+				cx,
+				$macro_id($concat_id($env_id("CARGO_MANIFEST_DIR"), $separator_lit, $web_path_lit))
+			);
+			quote_stmt!(
+				cx,
+				files.insert($path_lit, File { path: $path_lit, content_type: $mime_lit, content: $content });
+			).expect("The statement is always ok, because it just uses literals.")
+		}).collect::<Vec<ast::Stmt>>();
+
+	let type_name = item.ident;
+
+	let files_impl = quote_item!(cx,
+		impl $type_name {
+			fn files() -> ::std::collections::HashMap<&'static str, File> {
+				let mut files = ::std::collections::HashMap::new();
+				$statements
+				files
+			}
+		}
+	).unwrap();
+
+	push(Annotatable::Item(files_impl));
+}
+
+fn extract_path(cx: &ExtCtxt, item: &Item) -> String {
+	for meta_items in item.attrs().iter().filter_map(webapp_meta_items) {
+		for meta_item in meta_items {
+			match meta_item.node {
+				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();
+					}
+				},
+				_ => {},
+			}
+		}
+	}
+
+	// default
+	"web".to_owned()
+}
+
+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()),
+		_ => {
+			cx.span_err(
+				lit.span,
+				&format!("webapp annotation `{}` must be a string, not `{}`",
+					name,
+					lit_to_string(lit)
+				)
+			);
+			return None;
+		}
+	}
+}
+
+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() {
+		s.push_str(component.to_str().expect("Only UTF-8 filenames are supported."));
+		s.push('/');
+	}
+	s[0..s.len()-1].into()
+}
+
+
+#[test]
+fn should_convert_path_separators_on_all_platforms() {
+	// given
+	let p = {
+		let mut p = PathBuf::new();
+		p.push("web");
+		p.push("src");
+		p.push("index.html");
+		p
+	};
+
+	// when
+	let path = as_uri(&p);
+
+	// then
+	assert_eq!(path, "web/src/index.html".to_owned());
+}

dapps/js-glue/src/js.rs

@@ -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/>.
+
+#![cfg_attr(feature="use-precompiled-js", allow(dead_code))]
+#![cfg_attr(feature="use-precompiled-js", allow(unused_imports))]
+
+use std::fmt;
+use std::process::Command;
+
+#[cfg(not(windows))]
+mod platform {
+	use std::process::Command;
+
+	pub static NPM_CMD: &'static str = "npm";
+	pub fn handle_fd(cmd: &mut Command) -> &mut Command {
+		cmd
+	}
+}
+
+#[cfg(windows)]
+mod platform {
+	use std::process::{Command, Stdio};
+
+	pub static NPM_CMD: &'static str = "npm.cmd";
+	// NOTE [ToDr] For some reason on windows
+	// We cannot have any file descriptors open when running a child process
+	// during build phase.
+	pub fn handle_fd(cmd: &mut Command) -> &mut Command {
+		cmd.stdin(Stdio::null())
+			.stdout(Stdio::null())
+			.stderr(Stdio::null())
+	}
+}
+
+fn die<T : fmt::Debug>(s: &'static str, e: T) -> ! {
+	panic!("Error: {}: {:?}", s, e);
+}
+
+#[cfg(feature = "use-precompiled-js")]
+pub fn test(_path: &str) {
+}
+#[cfg(feature = "use-precompiled-js")]
+pub fn build(_path: &str, _dest: &str) {
+}
+
+#[cfg(not(feature = "use-precompiled-js"))]
+pub fn build(path: &str, dest: &str) {
+	let child = platform::handle_fd(&mut Command::new(platform::NPM_CMD))
+		.arg("install")
+		.arg("--no-progress")
+		.current_dir(path)
+		.status()
+		.unwrap_or_else(|e| die("Installing node.js dependencies with npm", e));
+	assert!(child.success(), "There was an error installing dependencies.");
+
+	let child = platform::handle_fd(&mut Command::new(platform::NPM_CMD))
+		.arg("run")
+		.arg("build")
+		.env("NODE_ENV", "production")
+		.env("BUILD_DEST", dest)
+		.current_dir(path)
+		.status()
+		.unwrap_or_else(|e| die("Building JS code", e));
+	assert!(child.success(), "There was an error build JS code.");
+}
+
+#[cfg(not(feature = "use-precompiled-js"))]
+pub fn test(path: &str) {
+	let child = Command::new(platform::NPM_CMD)
+		.arg("run")
+		.arg("test")
+		.current_dir(path)
+		.status()
+		.unwrap_or_else(|e| die("Running test command", e));
+	assert!(child.success(), "There was an error while running JS tests.");
+}

dapps/js-glue/src/lib.rs

@@ -0,0 +1,39 @@
+// 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_attr(not(feature = "with-syntex"), feature(rustc_private, plugin))]
+#![cfg_attr(not(feature = "with-syntex"), plugin(quasi_macros))]
+
+#[cfg(feature = "with-syntex")]
+extern crate syntex;
+
+#[cfg(feature = "with-syntex")]
+#[macro_use]
+extern crate syntex_syntax as syntax;
+
+#[cfg(feature = "with-syntex")]
+include!(concat!(env!("OUT_DIR"), "/lib.rs"));
+
+#[cfg(not(feature = "with-syntex"))]
+#[macro_use]
+extern crate syntax;
+
+#[cfg(not(feature = "with-syntex"))]
+extern crate rustc_plugin;
+
+#[cfg(not(feature = "with-syntex"))]
+include!("lib.rs.in");

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

@@ -0,0 +1,46 @@
+// 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 quasi;
+
+mod codegen;
+mod build;
+pub mod js;
+pub use build::inner::generate;
+
+use std::default::Default;
+
+#[derive(Clone)]
+pub struct File {
+	pub path: &'static str,
+	pub content: &'static [u8],
+	// TODO: use strongly-typed MIME.
+	pub content_type: &'static str,
+}
+
+#[derive(Clone, Debug)]
+pub struct Info {
+	pub name: &'static str,
+	pub version: &'static str,
+	pub author: &'static str,
+	pub description: &'static str,
+	pub icon_url: &'static str,
+}
+
+pub trait WebApp : Default + Send + Sync {
+	fn file(&self, path: &str) -> Option<&File>;
+	fn info(&self) -> Info;
+}

dapps/src/api/api.rs

@@ -15,42 +15,33 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 use std::sync::Arc;
-use endpoint::{Endpoint, Endpoints, EndpointInfo, Handler, EndpointPath};
+use unicase::UniCase;
+use hyper::{server, net, Decoder, Encoder, Next, Control};
+use hyper::header;
+use hyper::method::Method;
+use hyper::header::AccessControlAllowOrigin;
 
-use api::response::as_json;
+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 {
+	cors_domains: Option<Vec<AccessControlAllowOrigin>>,
 	endpoints: Arc<Endpoints>,
-}
-
-#[derive(Debug, PartialEq, Serialize, Deserialize)]
-pub struct App {
-	pub id: String,
-	pub name: String,
-	pub description: String,
-	pub version: String,
-	pub author: String,
-	#[serde(rename="iconUrl")]
-	pub icon_url: String,
-}
-
-impl App {
-	fn from_info(id: &str, info: &EndpointInfo) -> Self {
-		App {
-			id: id.to_owned(),
-			name: info.name.to_owned(),
-			description: info.description.to_owned(),
-			version: info.version.to_owned(),
-			author: info.author.to_owned(),
-			icon_url: info.icon_url.to_owned(),
-		}
-	}
+	fetcher: Arc<ContentFetcher>,
 }
 
 impl RestApi {
-	pub fn new(endpoints: Arc<Endpoints>) -> Box<Endpoint> {
+	pub fn new(cors_domains: Vec<String>, endpoints: Arc<Endpoints>, fetcher: Arc<ContentFetcher>) -> Box<Endpoint> {
 		Box::new(RestApi {
-			endpoints: endpoints
+			cors_domains: Some(cors_domains.into_iter().map(AccessControlAllowOrigin::Value).collect()),
+			endpoints: endpoints,
+			fetcher: fetcher,
 		})
 	}
 
@@ -62,8 +53,118 @@ impl RestApi {
 }
 
 impl Endpoint for RestApi {
-	fn to_handler(&self, _path: EndpointPath) -> Box<Handler> {
-		as_json(&self.list_apps())
+	fn to_async_handler(&self, path: EndpointPath, control: Control) -> Box<Handler> {
+		Box::new(RestApiRouter::new(self.clone(), path, control))
 	}
 }
 
+struct RestApiRouter {
+	api: RestApi,
+	origin: Option<String>,
+	path: Option<EndpointPath>,
+	control: Option<Control>,
+	handler: Box<Handler>,
+}
+
+impl RestApiRouter {
+	fn new(api: RestApi, path: EndpointPath, control: Control) -> Self {
+		RestApiRouter {
+			path: Some(path),
+			origin: None,
+			control: Some(control),
+			api: api,
+			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>> {
+		match hash {
+			Some(hash) if self.api.fetcher.contains(hash) => {
+				Some(self.api.fetcher.to_async_handler(path, control))
+			},
+			_ => None
+		}
+	}
+
+	/// 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()),
+		]));
+
+		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();
+		}
+
+		let url = extract_url(&request);
+		if url.is_none() {
+			// Just return 404 if we can't parse URL
+			return Next::write();
+		}
+
+		let url = url.expect("Check for None early-exists above; qed");
+		let mut path = self.path.take().expect("on_request called only once, and path is always defined in new; qed");
+		let control = self.control.take().expect("on_request called only once, and control is always defined in new; qed");
+
+		let endpoint = url.path.get(1).map(|v| v.as_str());
+		let hash = url.path.get(2).map(|v| v.as_str());
+		// at this point path.app_id contains 'api', adjust it to the hash properly, otherwise
+		// we will try and retrieve 'api' as the hash when doing the /api/content route
+		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()),
+			"content" => self.resolve_content(hash, path, control),
+			_ => None
+		});
+
+		// Overwrite default
+		if let Some(h) = handler {
+			self.handler = h;
+		}
+
+		self.handler.on_request(request)
+	}
+
+	fn on_request_readable(&mut self, decoder: &mut Decoder<net::HttpStream>) -> Next {
+		self.handler.on_request_readable(decoder)
+	}
+
+	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

@@ -16,13 +16,12 @@
 
 //! REST API
 
-#![warn(missing_docs)]
 #![cfg_attr(feature="nightly", feature(custom_derive, custom_attribute, plugin))]
 #![cfg_attr(feature="nightly", plugin(serde_macros, clippy))]
 
-#[cfg(feature = "serde_macros")]
-include!("mod.rs.in");
-
-#[cfg(not(feature = "serde_macros"))]
-include!(concat!(env!("OUT_DIR"), "/mod.rs"));
+mod api;
+mod response;
+mod types;
 
+pub use self::api::RestApi;
+pub use self::types::App;

dapps/src/api/response.rs

@@ -16,8 +16,25 @@
 
 use serde::Serialize;
 use serde_json;
-use endpoint::{ContentHandler, Handler};
+use endpoint::Handler;
+use handlers::{ContentHandler, EchoHandler};
 
-pub fn as_json<T : Serialize>(val: &T) -> Box<Handler> {
-	Box::new(ContentHandler::new(serde_json::to_string(val).unwrap(), "application/json".to_owned()))
+pub fn empty() -> Box<Handler> {
+	Box::new(ContentHandler::ok("".into(), mime!(Text/Plain)))
+}
+
+pub fn as_json<T: Serialize>(val: &T) -> Box<Handler> {
+	let json = serde_json::to_string(val)
+		.expect("serialization to string is infallible; qed");
+	Box::new(ContentHandler::ok(json, mime!(Application/Json)))
+}
+
+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");
+	Box::new(ContentHandler::not_found(json, mime!(Application/Json)))
+}
+
+pub fn ping() -> Box<Handler> {
+	Box::new(EchoHandler::default())
 }

dapps/src/api/types.rs

@@ -0,0 +1,21 @@
+// 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(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

@@ -0,0 +1,62 @@
+// 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 endpoint::EndpointInfo;
+
+#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)]
+pub struct App {
+	pub id: String,
+	pub name: String,
+	pub description: String,
+	pub version: String,
+	pub author: String,
+	#[serde(rename="iconUrl")]
+	pub icon_url: String,
+}
+
+impl App {
+	/// Creates `App` instance from `EndpointInfo` and `id`.
+	pub fn from_info(id: &str, info: &EndpointInfo) -> Self {
+		App {
+			id: id.to_owned(),
+			name: info.name.to_owned(),
+			description: info.description.to_owned(),
+			version: info.version.to_owned(),
+			author: info.author.to_owned(),
+			icon_url: info.icon_url.to_owned(),
+		}
+	}
+}
+
+impl Into<EndpointInfo> for App {
+	fn into(self) -> EndpointInfo {
+		EndpointInfo {
+			name: self.name,
+			description: self.description,
+			version: self.version,
+			author: self.author,
+			icon_url: self.icon_url,
+		}
+	}
+}
+
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
+pub struct ApiError {
+	pub code: String,
+	pub title: String,
+	pub detail: String,
+}
+

dapps/src/apps/cache.rs

@@ -0,0 +1,129 @@
+// 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.
+
+use std::fs;
+use std::sync::{Arc};
+
+use linked_hash_map::LinkedHashMap;
+use page::LocalPageEndpoint;
+use handlers::FetchControl;
+
+pub enum ContentStatus {
+	Fetching(Arc<FetchControl>),
+	Ready(LocalPageEndpoint),
+}
+
+#[derive(Default)]
+pub struct ContentCache {
+	cache: LinkedHashMap<String, ContentStatus>,
+}
+
+impl ContentCache {
+	pub fn insert(&mut self, content_id: String, status: ContentStatus) -> Option<ContentStatus> {
+		self.cache.insert(content_id, status)
+	}
+
+	pub fn remove(&mut self, content_id: &str) -> Option<ContentStatus> {
+		self.cache.remove(content_id)
+	}
+
+	pub fn get(&mut self, content_id: &str) -> Option<&mut ContentStatus> {
+		self.cache.get_refresh(content_id)
+	}
+
+	pub fn clear_garbage(&mut self, expected_size: usize) -> Vec<(String, ContentStatus)> {
+		let len = self.cache.len();
+
+		if len <= expected_size {
+			return Vec::new();
+		}
+
+		let mut removed = Vec::with_capacity(len - expected_size);
+
+		while self.cache.len() > expected_size {
+			let entry = self.cache.pop_front().expect("expected_size bounded at 0, len is greater; qed");
+
+			match entry.1 {
+				ContentStatus::Fetching(ref fetch) => {
+					trace!(target: "dapps", "Aborting {} because of limit.", entry.0);
+					// Mark as aborted
+					fetch.abort()
+				},
+				ContentStatus::Ready(ref endpoint) => {
+					trace!(target: "dapps", "Removing {} because of limit.", entry.0);
+					// Remove path (dir or file)
+					let res = fs::remove_dir_all(&endpoint.path()).or_else(|_| fs::remove_file(&endpoint.path()));
+					if let Err(e) = res {
+						warn!(target: "dapps", "Unable to remove dapp/content from cache: {:?}", e);
+					}
+				}
+			}
+
+			removed.push(entry);
+		}
+		removed
+	}
+
+	#[cfg(test)]
+	pub fn len(&self) -> usize {
+		self.cache.len()
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+
+	fn only_keys(data: Vec<(String, ContentStatus)>) -> Vec<String> {
+		data.into_iter().map(|x| x.0).collect()
+	}
+
+	#[test]
+	fn should_remove_least_recently_used() {
+		// given
+		let mut cache = ContentCache::default();
+		cache.insert("a".into(), ContentStatus::Fetching(Default::default()));
+		cache.insert("b".into(), ContentStatus::Fetching(Default::default()));
+		cache.insert("c".into(), ContentStatus::Fetching(Default::default()));
+
+		// when
+		let res = cache.clear_garbage(2);
+
+		// then
+		assert_eq!(cache.len(), 2);
+		assert_eq!(only_keys(res), vec!["a"]);
+	}
+
+	#[test]
+	fn should_update_lru_if_accessed() {
+		// given
+		let mut cache = ContentCache::default();
+		cache.insert("a".into(), ContentStatus::Fetching(Default::default()));
+		cache.insert("b".into(), ContentStatus::Fetching(Default::default()));
+		cache.insert("c".into(), ContentStatus::Fetching(Default::default()));
+
+		// when
+		cache.get("a");
+		let res = cache.clear_garbage(2);
+
+		// then
+		assert_eq!(cache.len(), 2);
+		assert_eq!(only_keys(res), vec!["b"]);
+	}
+
+}

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/fs.rs

@@ -14,14 +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 serde_json;
 use std::io;
 use std::io::Read;
 use std::fs;
 use std::path::PathBuf;
-use page::LocalPageEndpoint;
+use page::{LocalPageEndpoint, PageCache};
 use endpoint::{Endpoints, EndpointInfo};
-use api::App;
+use apps::manifest::{MANIFEST_FILENAME, deserialize_manifest};
 
 struct LocalDapp {
 	id: String,
@@ -73,7 +72,7 @@ fn local_dapps(dapps_path: String) -> Vec<LocalDapp> {
 }
 
 fn read_manifest(name: &str, mut path: PathBuf) -> EndpointInfo {
-	path.push("manifest.json");
+	path.push(MANIFEST_FILENAME);
 
 	fs::File::open(path.clone())
 		.map_err(|e| format!("{:?}", e))
@@ -82,15 +81,9 @@ fn read_manifest(name: &str, mut path: PathBuf) -> EndpointInfo {
 			let mut s = String::new();
 			try!(f.read_to_string(&mut s).map_err(|e| format!("{:?}", e)));
 			// Try to deserialize manifest
-			serde_json::from_str::<App>(&s).map_err(|e| format!("{:?}", e))
-		})
-		.map(|app| EndpointInfo {
-			name: app.name,
-			description: app.description,
-			version: app.version,
-			author: app.author,
-			icon_url: app.icon_url,
+			deserialize_manifest(s)
 		})
+		.map(Into::into)
 		.unwrap_or_else(|e| {
 			warn!(target: "dapps", "Cannot read manifest file at: {:?}. Error: {:?}", path, e);
 
@@ -104,12 +97,12 @@ fn read_manifest(name: &str, mut path: PathBuf) -> EndpointInfo {
 		})
 }
 
-pub fn local_endpoints(dapps_path: String) -> Endpoints {
+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))
+			Box::new(LocalPageEndpoint::new(dapp.path, dapp.info, PageCache::Disabled, signer_address.clone()))
 		);
 	}
 	pages

dapps/src/apps/manifest.rs

@@ -0,0 +1,29 @@
+// 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 serde_json;
+pub use api::App as Manifest;
+
+pub const MANIFEST_FILENAME: &'static str = "manifest.json";
+
+pub fn deserialize_manifest(manifest: String) -> Result<Manifest, String> {
+	serde_json::from_str::<Manifest>(&manifest).map_err(|e| format!("{:?}", e))
+	// TODO [todr] Manifest validation (especialy: id (used as path))
+}
+
+pub fn serialize_manifest(manifest: &Manifest) -> Result<String, String> {
+	serde_json::to_string_pretty(manifest).map_err(|e| format!("{:?}", e))
+}

dapps/src/apps/mod.rs

@@ -19,69 +19,44 @@ use page::PageEndpoint;
 use proxypac::ProxyPac;
 use parity_dapps::WebApp;
 
+mod cache;
 mod fs;
+pub mod urlhint;
+pub mod fetcher;
+pub mod manifest;
 
-extern crate parity_dapps_status;
-extern crate parity_dapps_builtins;
+extern crate parity_ui;
 
+pub const HOME_PAGE: &'static str = "home";
 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 main_page() -> &'static str {
-	"/home/"
-}
-
 pub fn utils() -> Box<Endpoint> {
-	Box::new(PageEndpoint::with_prefix(parity_dapps_builtins::App::default(), UTILS_PATH.to_owned()))
+	Box::new(PageEndpoint::with_prefix(parity_ui::App::default(), UTILS_PATH.to_owned()))
 }
 
-pub fn all_endpoints(dapps_path: String) -> 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);
-	// Home page needs to be safe embed
-	// because we use Cross-Origin LocalStorage.
-	// TODO [ToDr] Account naming should be moved to parity.
-	pages.insert("home".into(), Box::new(
-		PageEndpoint::new_safe_to_embed(parity_dapps_builtins::App::default())
-	));
-	pages.insert("proxy".into(), ProxyPac::boxed());
-	insert::<parity_dapps_status::App>(&mut pages, "parity");
-	insert::<parity_dapps_status::App>(&mut pages, "status");
+	let mut pages = fs::local_endpoints(dapps_path, signer_address.clone());
 
-	// Optional dapps
-	wallet_page(&mut pages);
-	daodapp_page(&mut pages);
-	makerotc_page(&mut pages);
+	// NOTE [ToDr] Dapps will be currently embeded on 8180
+	insert::<parity_ui::App>(&mut pages, "ui", Embeddable::Yes(signer_address.clone()));
+	pages.insert("proxy".into(), ProxyPac::boxed(signer_address));
 
 	pages
 }
 
-#[cfg(feature = "parity-dapps-wallet")]
-fn wallet_page(pages: &mut Endpoints) {
-	extern crate parity_dapps_wallet;
-	insert::<parity_dapps_wallet::App>(pages, "wallet");
+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()),
+	}));
 }
-#[cfg(not(feature = "parity-dapps-wallet"))]
-fn wallet_page(_pages: &mut Endpoints) {}
 
-#[cfg(feature = "parity-dapps-dao")]
-fn daodapp_page(pages: &mut Endpoints) {
-	extern crate parity_dapps_dao;
-	insert::<parity_dapps_dao::App>(pages, "dao");
-}
-#[cfg(not(feature = "parity-dapps-dao"))]
-fn daodapp_page(_pages: &mut Endpoints) {}
-
-#[cfg(feature = "parity-dapps-makerotc")]
-fn makerotc_page(pages: &mut Endpoints) {
-	extern crate parity_dapps_makerotc;
-	insert::<parity_dapps_makerotc::App>(pages, "makerotc");
-}
-#[cfg(not(feature = "parity-dapps-makerotc"))]
-fn makerotc_page(_pages: &mut Endpoints) {}
-
-fn insert<T : WebApp + Default + 'static>(pages: &mut Endpoints, id: &str) {
-	pages.insert(id.to_owned(), Box::new(PageEndpoint::new(T::default())));
+enum Embeddable {
+	Yes(Option<(String, u16)>),
+	#[allow(dead_code)]
+	No,
 }

dapps/src/apps/registrar.json

@@ -0,0 +1,21 @@
+[
+	{"constant":false,"inputs":[{"name":"_new","type":"address"}],"name":"setOwner","outputs":[],"type":"function"},
+	{"constant":false,"inputs":[{"name":"_name","type":"string"}],"name":"confirmReverse","outputs":[{"name":"success","type":"bool"}],"type":"function"},
+	{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"reserve","outputs":[{"name":"success","type":"bool"}],"type":"function"},
+	{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_key","type":"string"},{"name":"_value","type":"bytes32"}],"name":"set","outputs":[{"name":"success","type":"bool"}],"type":"function"},
+	{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"drop","outputs":[{"name":"success","type":"bool"}],"type":"function"},
+	{"constant":true,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_key","type":"string"}],"name":"getAddress","outputs":[{"name":"","type":"address"}],"type":"function"},
+	{"constant":false,"inputs":[{"name":"_amount","type":"uint256"}],"name":"setFee","outputs":[],"type":"function"},
+	{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_to","type":"address"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"type":"function"},
+	{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"type":"function"},
+	{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"reserved","outputs":[{"name":"reserved","type":"bool"}],"type":"function"},
+	{"constant":false,"inputs":[],"name":"drain","outputs":[],"type":"function"},
+	{"constant":false,"inputs":[{"name":"_name","type":"string"},{"name":"_who","type":"address"}],"name":"proposeReverse","outputs":[{"name":"success","type":"bool"}],"type":"function"},
+	{"constant":true,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_key","type":"string"}],"name":"getUint","outputs":[{"name":"","type":"uint256"}],"type":"function"},
+	{"constant":true,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_key","type":"string"}],"name":"get","outputs":[{"name":"","type":"bytes32"}],"type":"function"},
+	{"constant":true,"inputs":[],"name":"fee","outputs":[{"name":"","type":"uint256"}],"type":"function"},
+	{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"reverse","outputs":[{"name":"","type":"string"}],"type":"function"},
+	{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_key","type":"string"},{"name":"_value","type":"uint256"}],"name":"setUint","outputs":[{"name":"success","type":"bool"}],"type":"function"},
+	{"constant":false,"inputs":[],"name":"removeReverse","outputs":[],"type":"function"},
+	{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_key","type":"string"},{"name":"_value","type":"address"}],"name":"setAddress","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"amount","type":"uint256"}],"name":"Drained","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"amount","type":"uint256"}],"name":"FeeChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"owner","type":"address"}],"name":"Reserved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"oldOwner","type":"address"},{"indexed":true,"name":"newOwner","type":"address"}],"name":"Transferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"owner","type":"address"}],"name":"Dropped","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"key","type":"string"}],"name":"DataChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"string"},{"indexed":true,"name":"reverse","type":"address"}],"name":"ReverseProposed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"string"},{"indexed":true,"name":"reverse","type":"address"}],"name":"ReverseConfirmed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"string"},{"indexed":true,"name":"reverse","type":"address"}],"name":"ReverseRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"old","type":"address"},{"indexed":true,"name":"current","type":"address"}],"name":"NewOwner","type":"event"}
+]

dapps/src/apps/urlhint.json

@@ -0,0 +1,6 @@
+[
+	{"constant":false,"inputs":[{"name":"_content","type":"bytes32"},{"name":"_url","type":"string"}],"name":"hintURL","outputs":[],"type":"function"},
+	{"constant":false,"inputs":[{"name":"_content","type":"bytes32"},{"name":"_accountSlashRepo","type":"string"},{"name":"_commit","type":"bytes20"}],"name":"hint","outputs":[],"type":"function"},
+	{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"entries","outputs":[{"name":"accountSlashRepo","type":"string"},{"name":"commit","type":"bytes20"},{"name":"owner","type":"address"}],"type":"function"},
+	{"constant":false,"inputs":[{"name":"_content","type":"bytes32"}],"name":"unhint","outputs":[],"type":"function"}
+]

dapps/src/apps/urlhint.rs

@@ -0,0 +1,399 @@
+// 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::fmt;
+use std::sync::Arc;
+use rustc_serialize::hex::ToHex;
+use mime_guess;
+
+use ethabi::{Interface, Contract, Token};
+use util::{Address, Bytes, Hashable};
+
+const COMMIT_LEN: usize = 20;
+
+#[derive(Debug, PartialEq)]
+pub struct GithubApp {
+	pub account: String,
+	pub repo: String,
+	pub commit: [u8;COMMIT_LEN],
+	pub owner: Address,
+}
+
+impl GithubApp {
+	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())
+		format!("https://codeload.github.com/{}/{}/zip/{}", self.account, self.repo, self.commit.to_hex())
+	}
+
+	fn commit(bytes: &[u8]) -> Option<[u8;COMMIT_LEN]> {
+		if bytes.len() < COMMIT_LEN {
+			return None;
+		}
+
+		let mut commit = [0; COMMIT_LEN];
+		for i in 0..COMMIT_LEN {
+			commit[i] = bytes[i];
+		}
+
+		Some(commit)
+	}
+}
+
+#[derive(Debug, PartialEq)]
+pub struct Content {
+	pub url: String,
+	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 {
+	/// Dapp
+	Dapp(GithubApp),
+	/// Content
+	Content(Content),
+}
+
+/// URLHint Contract interface
+pub trait URLHint {
+	/// Resolves given id to registrar entry.
+	fn resolve(&self, id: Bytes) -> Option<URLHintResult>;
+}
+
+pub struct URLHintContract {
+	urlhint: Contract,
+	registrar: Contract,
+	client: Arc<ContractClient>,
+}
+
+impl 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: Contract::new(urlhint),
+			registrar: Contract::new(registrar),
+			client: client,
+		}
+	}
+
+	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));
+
+			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)),
+			}
+		};
+
+		match res() {
+			Ok(res) => Some(res),
+			Err(e) => {
+				warn!(target: "dapps", "Error while calling registrar: {:?}", e);
+				None
+			}
+		}
+	}
+
+	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) -> 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);
+					}
+					call.ok()
+				})
+				.and_then(|output| self.decode_urlhint_output(output))
+		})
+	}
+}
+
+fn guess_mime_type(url: &str) -> Option<String> {
+	const CONTENT_TYPE: &'static str = "content-type=";
+
+	let mut it = url.split('#');
+	// skip url
+	let url = it.next();
+	// get meta headers
+	let metas = it.next();
+	if let Some(metas) = metas {
+		for meta in metas.split('&') {
+			let meta = meta.to_lowercase();
+			if meta.starts_with(CONTENT_TYPE) {
+				return Some(meta[CONTENT_TYPE.len()..].to_owned());
+			}
+		}
+	}
+	url.and_then(|url| {
+		url.split('.').last()
+	}).and_then(|extension| {
+		mime_guess::get_mime_type_str(extension).map(Into::into)
+	})
+}
+
+#[cfg(test)]
+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_serialize::hex::FromHex;
+
+	use super::*;
+	use util::{Bytes, Address, Mutex, ToPretty};
+
+	struct FakeRegistrar {
+		pub calls: Arc<Mutex<Vec<(String, String)>>>,
+		pub responses: Mutex<Vec<Result<Bytes, String>>>,
+	}
+
+	const REGISTRAR: &'static str = "8e4e9b13d4b45cb0befc93c3061b1408f67316b2";
+	const URLHINT: &'static str = "deadbeefcafe0000000000000000000000000000";
+
+	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)
+		}
+	}
+
+	#[test]
+	fn should_call_registrar_and_urlhint_contracts() {
+		// given
+		let registrar = FakeRegistrar::new();
+		let calls = registrar.calls.clone();
+		let urlhint = URLHintContract::new(Arc::new(registrar));
+
+		// when
+		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");
+
+		// then
+		assert!(res.is_none());
+		assert_eq!(call0.0, REGISTRAR);
+		assert_eq!(call0.1,
+			"6795dbcd058740ee9a5a3fb9f1cfa10752baec87e09cc45cd7027fd54708271aca300c75000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000014100000000000000000000000000000000000000000000000000000000000000".to_owned()
+		);
+		assert_eq!(call1.0, URLHINT);
+		assert_eq!(call1.1,
+			"267b69227465737400000000000000000000000000000000000000000000000000000000".to_owned()
+		);
+	}
+
+	#[test]
+	fn should_decode_urlhint_output() {
+		// given
+		let mut registrar = FakeRegistrar::new();
+		registrar.responses = Mutex::new(vec![
+			Ok(format!("000000000000000000000000{}", URLHINT).from_hex().unwrap()),
+			Ok("0000000000000000000000000000000000000000000000000000000000000060ec4c1fe06c808fe3739858c347109b1f5f1ed4b5000000000000000000000000000000000000000000000000deadcafebeefbeefcafedeaddeedfeedffffffff0000000000000000000000000000000000000000000000000000000000000011657468636f72652f64616f2e636c61696d000000000000000000000000000000".from_hex().unwrap()),
+		]);
+		let urlhint = URLHintContract::new(Arc::new(registrar));
+
+		// when
+		let res = urlhint.resolve("test".bytes().collect());
+
+		// then
+		assert_eq!(res, Some(URLHintResult::Dapp(GithubApp {
+			account: "ethcore".into(),
+			repo: "dao.claim".into(),
+			commit: GithubApp::commit(&"ec4c1fe06c808fe3739858c347109b1f5f1ed4b5".from_hex().unwrap()).unwrap(),
+			owner: Address::from_str("deadcafebeefbeefcafedeaddeedfeedffffffff").unwrap(),
+		})))
+	}
+
+	#[test]
+	fn should_decode_urlhint_content_output() {
+		// given
+		let mut registrar = FakeRegistrar::new();
+		registrar.responses = Mutex::new(vec![
+			Ok(format!("000000000000000000000000{}", URLHINT).from_hex().unwrap()),
+			Ok("00000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000deadcafebeefbeefcafedeaddeedfeedffffffff000000000000000000000000000000000000000000000000000000000000003d68747470733a2f2f657468636f72652e696f2f6173736574732f696d616765732f657468636f72652d626c61636b2d686f72697a6f6e74616c2e706e67000000".from_hex().unwrap()),
+		]);
+		let urlhint = URLHintContract::new(Arc::new(registrar));
+
+		// when
+		let res = urlhint.resolve("test".bytes().collect());
+
+		// then
+		assert_eq!(res, Some(URLHintResult::Content(Content {
+			url: "https://ethcore.io/assets/images/ethcore-black-horizontal.png".into(),
+			mime: "image/png".into(),
+			owner: Address::from_str("deadcafebeefbeefcafedeaddeedfeedffffffff").unwrap(),
+		})))
+	}
+
+	#[test]
+	fn should_return_valid_url() {
+		// given
+		let app = GithubApp {
+			account: "test".into(),
+			repo: "xyz".into(),
+			commit: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19],
+			owner: Address::default(),
+		};
+
+		// when
+		let url = app.url();
+
+		// then
+		assert_eq!(url, "https://codeload.github.com/test/xyz/zip/000102030405060708090a0b0c0d0e0f10111213".to_owned());
+	}
+
+	#[test]
+	fn should_guess_mime_type_from_url() {
+		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!(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

@@ -16,11 +16,7 @@
 
 //! URL Endpoint traits
 
-use hyper::status::StatusCode;
-use hyper::{header, server, Decoder, Encoder, Next};
-use hyper::net::HttpStream;
-
-use std::io::Write;
+use hyper::{self, server, net};
 use std::collections::BTreeMap;
 
 #[derive(Debug, PartialEq, Default, Clone)]
@@ -28,6 +24,7 @@ pub struct EndpointPath {
 	pub app_id: String,
 	pub host: String,
 	pub port: u16,
+	pub using_dapps_domains: bool,
 }
 
 #[derive(Debug, PartialEq, Clone)]
@@ -39,61 +36,17 @@ pub struct EndpointInfo {
 	pub icon_url: String,
 }
 
+pub type Endpoints = BTreeMap<String, Box<Endpoint>>;
+pub type Handler = server::Handler<net::HttpStream> + Send;
+
 pub trait Endpoint : Send + Sync {
 	fn info(&self) -> Option<&EndpointInfo> { None }
 
-	fn to_handler(&self, path: EndpointPath) -> Box<server::Handler<HttpStream> + Send>;
-}
+	fn to_handler(&self, _path: EndpointPath) -> Box<Handler> {
+		panic!("This Endpoint is asynchronous and requires Control object.");
+	}
 
-pub type Endpoints = BTreeMap<String, Box<Endpoint>>;
-pub type Handler = server::Handler<HttpStream> + Send;
-
-pub struct ContentHandler {
-	content: String,
-	mimetype: String,
-	write_pos: usize,
-}
-
-impl ContentHandler {
-	pub fn new(content: String, mimetype: String) -> Self {
-		ContentHandler {
-			content: content,
-			mimetype: mimetype,
-			write_pos: 0
-		}
-	}
-}
-
-impl server::Handler<HttpStream> for ContentHandler {
-	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::Ok);
-		res.headers_mut().set(header::ContentType(self.mimetype.parse().unwrap()));
-		Next::write()
-	}
-
-	fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
-		let bytes = self.content.as_bytes();
-		if self.write_pos == bytes.len() {
-			return Next::end();
-		}
-
-		match encoder.write(&bytes[self.write_pos..]) {
-			Ok(bytes) => {
-				self.write_pos += bytes;
-				Next::write()
-			},
-			Err(e) => match e.kind() {
-				::std::io::ErrorKind::WouldBlock => Next::write(),
-				_ => Next::end()
-			},
-		}
+	fn to_async_handler(&self, path: EndpointPath, _control: hyper::Control) -> Box<Handler> {
+		self.to_handler(path)
 	}
 }

dapps/src/error_tpl.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width">
+		<title>{title}</title>
+		<link rel="stylesheet" href="/parity-utils/styles.css">
+	</head>
+	<body>
+		<div class="parity-navbar">
+		</div>
+		<div class="parity-box">
+			<h1>{title}</h1>
+			<h3>{message}</h3>
+			<p><code>{details}</code></p>
+		</div>
+		<div class="parity-status">
+			<small>{version}</small>
+		</div>
+	</body>
+</html>

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

@@ -0,0 +1,109 @@
+// 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/>.
+
+//! Simple Content Handler
+
+use std::io::Write;
+use hyper::{header, server, Decoder, Encoder, Next};
+use hyper::net::HttpStream;
+use hyper::mime::Mime;
+use hyper::status::StatusCode;
+
+use util::version;
+
+use handlers::add_security_headers;
+
+#[derive(Clone)]
+pub struct ContentHandler {
+	code: StatusCode,
+	content: String,
+	mimetype: Mime,
+	write_pos: usize,
+	safe_to_embed_on: Option<(String, u16)>,
+}
+
+impl ContentHandler {
+	pub fn ok(content: String, mimetype: Mime) -> Self {
+		Self::new(StatusCode::Ok, content, mimetype)
+	}
+
+	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: Option<(String, u16)>) -> Self {
+		Self::html(code, format!(
+			include_str!("../error_tpl.html"),
+			title=title,
+			message=message,
+			details=details.unwrap_or_else(|| ""),
+			version=version(),
+		), embeddable_on)
+	}
+
+	pub fn new(code: StatusCode, content: String, mimetype: Mime) -> Self {
+		Self::new_embeddable(code, content, mimetype, None)
+	}
+
+	pub fn new_embeddable(code: StatusCode, content: String, mimetype: Mime, embeddable_on: Option<(String, u16)>) -> Self {
+		ContentHandler {
+			code: code,
+			content: content,
+			mimetype: mimetype,
+			write_pos: 0,
+			safe_to_embed_on: embeddable_on,
+		}
+	}
+}
+
+impl server::Handler<HttpStream> for ContentHandler {
+	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.code);
+		res.headers_mut().set(header::ContentType(self.mimetype.clone()));
+		add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on.clone());
+		Next::write()
+	}
+
+	fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
+		let bytes = self.content.as_bytes();
+		if self.write_pos == bytes.len() {
+			return Next::end();
+		}
+
+		match encoder.write(&bytes[self.write_pos..]) {
+			Ok(bytes) => {
+				self.write_pos += bytes;
+				Next::write()
+			},
+			Err(e) => match e.kind() {
+				::std::io::ErrorKind::WouldBlock => Next::write(),
+				_ => Next::end()
+			},
+		}
+	}
+}

dapps/src/handlers/echo.rs

@@ -0,0 +1,60 @@
+// 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/>.
+
+//! Echo Handler
+
+use std::io::Read;
+use hyper::{server, Decoder, Encoder, Next};
+use hyper::net::HttpStream;
+use super::ContentHandler;
+
+#[derive(Default)]
+pub struct EchoHandler {
+	content: String,
+	handler: Option<ContentHandler>,
+}
+
+impl server::Handler<HttpStream> for EchoHandler {
+	fn on_request(&mut self, _: server::Request<HttpStream>) -> Next {
+		Next::read()
+	}
+
+	fn on_request_readable(&mut self, decoder: &mut Decoder<HttpStream>) -> Next {
+		match decoder.read_to_string(&mut self.content) {
+			Ok(0) => {
+				self.handler = Some(ContentHandler::ok(self.content.clone(), mime!(Application/Json)));
+				Next::write()
+			},
+			Ok(_) => Next::read(),
+			Err(e) => match e.kind() {
+				::std::io::ErrorKind::WouldBlock => Next::read(),
+				_ => Next::end(),
+			}
+		}
+	}
+
+	fn on_response(&mut self, res: &mut server::Response) -> Next {
+		self.handler.as_mut()
+			.expect("handler always set in on_request, which is before now; qed")
+			.on_response(res)
+	}
+
+	fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
+		self.handler.as_mut()
+			.expect("handler always set in on_request, which is before now; qed")
+			.on_response_writable(encoder)
+	}
+}

dapps/src/handlers/fetch.rs

@@ -0,0 +1,322 @@
+// 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/>.
+
+//! Hyper Server Handler that fetches a file during a request (proxy).
+
+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 util::Mutex;
+use url::Url;
+use fetch::{Client, Fetch, FetchResult};
+
+use hyper::{server, Decoder, Encoder, Next, Method, Control};
+use hyper::net::HttpStream;
+use hyper::status::StatusCode;
+
+use handlers::{ContentHandler, Redirection, extract_url};
+use page::LocalPageEndpoint;
+
+const FETCH_TIMEOUT: u64 = 30;
+
+enum FetchState {
+	NotStarted(String),
+	Error(ContentHandler),
+	InProgress(mpsc::Receiver<FetchResult>),
+	Done(String, LocalPageEndpoint, Redirection),
+}
+
+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>);
+}
+
+pub struct FetchControl {
+	abort: Arc<AtomicBool>,
+	listeners: Mutex<Vec<(Control, mpsc::Sender<FetchState>)>>,
+	deadline: Instant,
+}
+
+impl Default for FetchControl {
+	fn default() -> Self {
+		FetchControl {
+			abort: Arc::new(AtomicBool::new(false)),
+			listeners: Mutex::new(Vec::new()),
+			deadline: Instant::now() + Duration::from_secs(FETCH_TIMEOUT),
+		}
+	}
+}
+
+impl FetchControl {
+	fn notify<F: Fn() -> FetchState>(&self, status: F) {
+		let mut listeners = self.listeners.lock();
+		for (control, sender) in listeners.drain(..) {
+			if let Err(e) = sender.send(status()) {
+				trace!(target: "dapps", "Waiting listener notification failed: {:?}", e);
+			} else {
+				let _ = control.ready(Next::read());
+			}
+		}
+	}
+
+	fn set_status(&self, status: &FetchState) {
+		match *status {
+			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 abort(&self) {
+		self.abort.store(true, Ordering::SeqCst);
+	}
+
+	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: None,
+		})
+	}
+}
+
+pub struct WaitingHandler {
+	receiver: mpsc::Receiver<FetchState>,
+	state: Option<FetchState>,
+}
+
+impl server::Handler<HttpStream> for WaitingHandler {
+	fn on_request(&mut self, _request: server::Request<HttpStream>) -> Next {
+		Next::wait()
+	}
+
+	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 {
+			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 {
+			Some(FetchState::Done(_, _, ref mut handler)) => handler.on_response_writable(encoder),
+			Some(FetchState::Error(ref mut handler)) => handler.on_response_writable(encoder),
+			_ => Next::end(),
+		}
+	}
+}
+
+pub struct ContentFetcherHandler<H: ContentValidator> {
+	fetch_control: Arc<FetchControl>,
+	control: Option<Control>,
+	status: FetchState,
+	client: Option<Client>,
+	installer: H,
+	request_url: Option<Url>,
+	embeddable_on: Option<(String, u16)>,
+}
+
+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,
+		control: Control,
+		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: handler,
+			request_url: None,
+			embeddable_on: embeddable_on,
+		};
+
+		(handler, fetch_control)
+	}
+
+	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(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());
+		})).map_err(|e| format!("{:?}", e))
+	}
+}
+
+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 {
+			Some(match *request.method() {
+				// Start fetching content
+				Method::Get => {
+					trace!(target: "dapps", "Fetching content from: {:?}", url);
+					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(ContentHandler::error(
+					StatusCode::MethodNotAllowed,
+					"Method Not Allowed",
+					"Only <code>GET</code> requests are allowed.",
+					None,
+					self.embeddable_on.clone(),
+				)),
+			})
+		} else { None };
+
+		if let Some(status) = status {
+			self.fetch_control.set_status(&status);
+			self.status = status;
+		}
+
+		Next::read()
+	}
+
+	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.deadline < Instant::now() => {
+				trace!(target: "dapps", "Fetching dapp failed because of timeout.");
+				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 {
+					// 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())
+				}
+			},
+			FetchState::Error(ref mut handler) => (None, handler.on_request_readable(decoder)),
+			_ => (None, Next::write()),
+		};
+
+		if let Some(status) = status {
+			self.fetch_control.set_status(&status);
+			self.status = status;
+		}
+
+		next
+	}
+
+	fn on_response(&mut self, res: &mut server::Response) -> Next {
+		match self.status {
+			FetchState::Done(_, _, ref mut handler) => handler.on_response(res),
+			FetchState::Error(ref mut handler) => handler.on_response(res),
+			_ => Next::end(),
+		}
+	}
+
+	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::Error(ref mut handler) => handler.on_response_writable(encoder),
+			_ => Next::end(),
+		}
+	}
+}

dapps/src/handlers/mod.rs

@@ -0,0 +1,78 @@
+// 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/>.
+
+//! Hyper handlers implementations.
+
+mod auth;
+mod echo;
+mod content;
+mod redirect;
+mod fetch;
+
+pub use self::auth::AuthRequiredHandler;
+pub use self::echo::EchoHandler;
+pub use self::content::ContentHandler;
+pub use self::redirect::Redirection;
+pub use self::fetch::{ContentFetcherHandler, ContentValidator, FetchControl};
+
+use url::Url;
+use hyper::{server, header, net, uri};
+use address;
+
+/// Adds security-related headers to the Response.
+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 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()]);
+	}
+}
+
+/// Extracts URL part from the Request.
+pub fn extract_url(req: &server::Request<net::HttpStream>) -> Option<Url> {
+	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) => {
+			// Attempt to prepend the Host header (mandatory in HTTP/1.1)
+			let url_string = match req.headers().get::<header::Host>() {
+				Some(ref host) => {
+					format!("http://{}:{}{}", host.hostname, host.port.unwrap_or(80), path)
+				},
+				None => return None,
+			};
+
+			match Url::parse(&url_string) {
+				Ok(url) => Some(url),
+				_ => None,
+			}
+		},
+		_ => None,
+	}
+}
+

dapps/src/handlers/redirect.rs

@@ -20,15 +20,20 @@ use hyper::{header, server, Decoder, Encoder, Next};
 use hyper::net::HttpStream;
 use hyper::status::StatusCode;
 
+#[derive(Clone)]
 pub struct Redirection {
-	to_url: &'static str
+	to_url: String
 }
 
 impl Redirection {
-	pub fn new(url: &'static str) -> Box<Self> {
-		Box::new(Redirection {
-			to_url: url
-		})
+	pub fn new(url: &str) -> Self {
+		Redirection {
+			to_url: url.to_owned()
+		}
+	}
+
+	pub fn boxed(url: &str) -> Box<Self> {
+		Box::new(Self::new(url))
 	}
 }
 
@@ -42,7 +47,8 @@ impl server::Handler<HttpStream> for Redirection {
 	}
 
 	fn on_response(&mut self, res: &mut server::Response) -> Next {
-		res.set_status(StatusCode::MovedPermanently);
+		// Don't use `MovedPermanently` here to prevent browser from caching the redirections.
+		res.set_status(StatusCode::Found);
 		res.headers_mut().set(header::Location(self.to_url.to_owned()));
 		Next::write()
 	}

dapps/src/lib.rs

@@ -43,39 +43,76 @@
 #![warn(missing_docs)]
 #![cfg_attr(feature="nightly", plugin(clippy))]
 
-#[macro_use]
-extern crate log;
-extern crate url;
 extern crate hyper;
+extern crate time;
+extern crate url as url_lib;
+extern crate unicase;
 extern crate serde;
 extern crate serde_json;
+extern crate zip;
+extern crate rand;
+extern crate ethabi;
 extern crate jsonrpc_core;
 extern crate jsonrpc_http_server;
-extern crate parity_dapps;
-extern crate ethcore_rpc;
 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 parity_dapps_glue as parity_dapps;
+#[macro_use]
+extern crate log;
+#[macro_use]
+extern crate mime;
+
+#[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;
+#[cfg(test)]
+mod tests;
+
+pub use self::apps::urlhint::ContractClient;
 
 use std::sync::{Arc, Mutex};
 use std::net::SocketAddr;
 use std::collections::HashMap;
+
 use jsonrpc_core::{IoHandler, IoDelegate};
 use router::auth::{Authorization, NoAuth, HttpBasicAuth};
 use ethcore_rpc::Extendable;
 
-static DAPPS_DOMAIN : &'static str = ".parity";
+use self::apps::{HOME_PAGE, DAPPS_DOMAIN};
+
+/// 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> SyncStatus for F where F: Fn() -> bool + Send + Sync {
+	fn is_major_importing(&self) -> bool { self() }
+}
 
 /// 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 Extendable for ServerBuilder {
@@ -86,23 +123,54 @@ impl Extendable for ServerBuilder {
 
 impl ServerBuilder {
 	/// Construct new dapps server
-	pub fn new(dapps_path: String) -> Self {
+	pub fn new(dapps_path: String, registrar: Arc<ContractClient>) -> Self {
 		ServerBuilder {
 			dapps_path: dapps_path,
-			handler: Arc::new(IoHandler::new())
+			handler: Arc::new(IoHandler::new()),
+			registrar: registrar,
+			sync_status: Arc::new(|| false),
+			signer_address: None,
 		}
 	}
 
+	/// Change default sync status.
+	pub fn with_sync_status(&mut self, status: Arc<SyncStatus>) {
+		self.sync_status = status;
+	}
+
+	/// 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_unsecure_http(&self, addr: &SocketAddr) -> Result<Server, ServerError> {
-		Server::start_http(addr, NoAuth, self.handler.clone(), self.dapps_path.clone())
+	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, username: &str, password: &str) -> Result<Server, ServerError> {
-		Server::start_http(addr, HttpBasicAuth::single_user(username, password), self.handler.clone(), self.dapps_path.clone())
+	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(),
+		)
 	}
 }
 
@@ -113,24 +181,69 @@ pub struct Server {
 }
 
 impl Server {
-	fn start_http<A: Authorization + 'static>(addr: &SocketAddr, authorization: A, handler: Arc<IoHandler>, dapps_path: String) -> Result<Server, ServerError> {
+	/// 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![],
+		}
+	}
+
+	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>,
+	) -> Result<Server, ServerError> {
 		let panic_handler = Arc::new(Mutex::new(None));
 		let authorization = Arc::new(authorization);
-		let endpoints = Arc::new(apps::all_endpoints(dapps_path));
+		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 = Arc::new({
 			let mut special = HashMap::new();
 			special.insert(router::SpecialEndpoint::Rpc, rpc::rpc(handler, panic_handler.clone()));
-			special.insert(router::SpecialEndpoint::Api, api::RestApi::new(endpoints.clone()));
 			special.insert(router::SpecialEndpoint::Utils, apps::utils());
+			special.insert(
+				router::SpecialEndpoint::Api,
+				api::RestApi::new(cors_domains, endpoints.clone(), content_fetcher.clone())
+			);
 			special
 		});
+		let hosts = Self::allowed_hosts(hosts, format!("{}", addr));
 
 		try!(hyper::Server::http(addr))
-			.handle(move |_| router::Router::new(
-				apps::main_page(),
+			.handle(move |ctrl| router::Router::new(
+				ctrl,
+				signer_address.clone(),
+				content_fetcher.clone(),
 				endpoints.clone(),
 				special.clone(),
 				authorization.clone(),
+				hosts.clone(),
 			))
 			.map(|(l, srv)| {
 
@@ -150,6 +263,12 @@ impl Server {
 	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 {
@@ -175,3 +294,48 @@ impl From<hyper::error::Error> for ServerError {
 		}
 	}
 }
+
+/// Random filename
+pub fn random_filename() -> String {
+	use ::rand::Rng;
+	let mut rng = ::rand::OsRng::new().unwrap();
+	rng.gen_ascii_chars().take(12).collect()
+}
+
+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

@@ -14,7 +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 page::handler;
+use page::{handler, PageCache};
 use std::sync::Arc;
 use endpoint::{Endpoint, EndpointInfo, EndpointPath, Handler};
 use parity_dapps::{WebApp, File, Info};
@@ -25,7 +25,7 @@ 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: bool,
+	safe_to_embed_on: Option<(String, u16)>,
 	info: EndpointInfo,
 }
 
@@ -36,7 +36,7 @@ impl<T: WebApp + 'static> PageEndpoint<T> {
 		PageEndpoint {
 			app: Arc::new(app),
 			prefix: None,
-			safe_to_embed: false,
+			safe_to_embed_on: None,
 			info: EndpointInfo::from(info),
 		}
 	}
@@ -49,7 +49,7 @@ impl<T: WebApp + 'static> PageEndpoint<T> {
 		PageEndpoint {
 			app: Arc::new(app),
 			prefix: Some(prefix),
-			safe_to_embed: false,
+			safe_to_embed_on: None,
 			info: EndpointInfo::from(info),
 		}
 	}
@@ -57,12 +57,12 @@ impl<T: WebApp + 'static> PageEndpoint<T> {
 	/// 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) -> 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: true,
+			safe_to_embed_on: address,
 			info: EndpointInfo::from(info),
 		}
 	}
@@ -79,8 +79,9 @@ impl<T: WebApp> Endpoint for PageEndpoint<T> {
 			app: BuiltinDapp::new(self.app.clone()),
 			prefix: self.prefix.clone(),
 			path: path,
-			file: None,
-			safe_to_embed: self.safe_to_embed,
+			file: handler::ServedFile::new(self.safe_to_embed_on.clone()),
+			cache: PageCache::Disabled,
+			safe_to_embed_on: self.safe_to_embed_on.clone(),
 		})
 	}
 }

dapps/src/page/handler.rs

@@ -15,6 +15,8 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 use std::io::Write;
+use time::{self, Duration};
+
 use hyper::header;
 use hyper::server;
 use hyper::uri::RequestUri;
@@ -22,6 +24,7 @@ use hyper::net::HttpStream;
 use hyper::status::StatusCode;
 use hyper::{Decoder, Encoder, Next};
 use endpoint::EndpointPath;
+use handlers::{ContentHandler, add_security_headers};
 
 /// Represents a file that can be sent to client.
 /// Implementation should keep track of bytes already sent internally.
@@ -48,6 +51,39 @@ pub trait Dapp: Send + 'static {
 	fn file(&self, path: &str) -> Option<Self::DappFile>;
 }
 
+/// Currently served by `PageHandler` file
+pub enum ServedFile<T: Dapp> {
+	/// File from dapp
+	File(T::DappFile),
+	/// Error (404)
+	Error(ContentHandler),
+}
+
+impl<T: Dapp> ServedFile<T> {
+	pub fn new(embeddable_on: Option<(String, u16)>) -> Self {
+		ServedFile::Error(ContentHandler::error(
+			StatusCode::NotFound,
+			"404 Not Found",
+			"Requested dapp resource was not found.",
+			None,
+			embeddable_on,
+		))
+	}
+}
+
+/// Defines what cache headers should be appended to returned resources.
+#[derive(Debug, Copy, Clone, PartialEq)]
+pub enum PageCache {
+	Enabled,
+	Disabled,
+}
+
+impl Default for PageCache {
+	fn default() -> Self {
+		PageCache::Disabled
+	}
+}
+
 /// A handler for a single webapp.
 /// Resolves correct paths and serves as a plumbing code between
 /// hyper server and dapp.
@@ -55,13 +91,15 @@ pub struct PageHandler<T: Dapp> {
 	/// A Dapp.
 	pub app: T,
 	/// File currently being served (or `None` if file does not exist).
-	pub file: Option<T::DappFile>,
+	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: bool,
+	pub safe_to_embed_on: Option<(String, u16)>,
+	/// Cache settings for this page.
+	pub cache: PageCache,
 }
 
 impl<T: Dapp> PageHandler<T> {
@@ -95,7 +133,7 @@ impl<T: Dapp> server::Handler<HttpStream> for PageHandler<T> {
 				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()
 	}
 
@@ -104,24 +142,40 @@ impl<T: Dapp> server::Handler<HttpStream> for PageHandler<T> {
 	}
 
 	fn on_response(&mut self, res: &mut server::Response) -> Next {
-		if let Some(ref f) = self.file {
-			res.set_status(StatusCode::Ok);
-			res.headers_mut().set(header::ContentType(f.content_type().parse().unwrap()));
-			if !self.safe_to_embed {
-				res.headers_mut().set_raw("X-Frame-Options", vec![b"SAMEORIGIN".to_vec()]);
+		match self.file {
+			ServedFile::File(ref f) => {
+				res.set_status(StatusCode::Ok);
+
+				if let PageCache::Enabled = self.cache {
+					let mut headers = res.headers_mut();
+					let validity = Duration::days(365);
+					headers.set(header::CacheControl(vec![
+						header::CacheDirective::Public,
+						header::CacheDirective::MaxAge(validity.num_seconds() as u32),
+					]));
+					headers.set(header::Expires(header::HttpDate(time::now() + validity)));
+				}
+
+				match f.content_type().parse() {
+					Ok(mime) => res.headers_mut().set(header::ContentType(mime)),
+					Err(()) => debug!(target: "dapps", "invalid MIME type: {}", f.content_type()),
+				}
+
+				// Security headers:
+				add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on.clone());
+				Next::write()
+			},
+			ServedFile::Error(ref mut handler) => {
+				handler.on_response(res)
 			}
-			Next::write()
-		} else {
-			res.set_status(StatusCode::NotFound);
-			Next::write()
 		}
 	}
 
 	fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
 		match self.file {
-			None => Next::end(),
-			Some(ref f) if f.is_drained() => Next::end(),
-			Some(ref mut f) => match encoder.write(f.next_chunk()) {
+			ServedFile::Error(ref mut handler) => handler.on_response_writable(encoder),
+			ServedFile::File(ref f) if f.is_drained() => Next::end(),
+			ServedFile::File(ref mut f) => match encoder.write(f.next_chunk()) {
 				Ok(bytes) => {
 					f.bytes_written(bytes);
 					Next::write()
@@ -187,10 +241,12 @@ fn should_extract_path_with_appid() {
 		path: EndpointPath {
 			app_id: "app".to_owned(),
 			host: "".to_owned(),
-			port: 8080
+			port: 8080,
+			using_dapps_domains: true,
 		},
-		file: None,
-		safe_to_embed: true,
+		file: ServedFile::new(None),
+		cache: Default::default(),
+		safe_to_embed_on: None,
 	};
 
 	// when

dapps/src/page/local.rs

@@ -17,37 +17,83 @@
 use mime_guess;
 use std::io::{Seek, Read, SeekFrom};
 use std::fs;
-use std::path::PathBuf;
-use page::handler;
+use std::path::{Path, PathBuf};
+use page::handler::{self, PageCache};
 use endpoint::{Endpoint, EndpointInfo, EndpointPath, Handler};
 
+#[derive(Debug, Clone)]
 pub struct LocalPageEndpoint {
 	path: PathBuf,
-	info: EndpointInfo,
+	mime: Option<String>,
+	info: Option<EndpointInfo>,
+	cache: PageCache,
+	embeddable_on: Option<(String, u16)>,
 }
 
 impl LocalPageEndpoint {
-	pub fn new(path: PathBuf, info: EndpointInfo) -> Self {
+	pub fn new(path: PathBuf, info: EndpointInfo, cache: PageCache, embeddable_on: Option<(String, u16)>) -> Self {
 		LocalPageEndpoint {
 			path: path,
-			info: info,
+			mime: None,
+			info: Some(info),
+			cache: cache,
+			embeddable_on: embeddable_on,
 		}
 	}
+
+	pub fn single_file(path: PathBuf, mime: String, cache: PageCache) -> Self {
+		LocalPageEndpoint {
+			path: path,
+			mime: Some(mime),
+			info: None,
+			cache: cache,
+			embeddable_on: None,
+		}
+	}
+
+	pub fn path(&self) -> PathBuf {
+		self.path.clone()
+	}
 }
 
 impl Endpoint for LocalPageEndpoint {
 	fn info(&self) -> Option<&EndpointInfo> {
-		Some(&self.info)
+		self.info.as_ref()
 	}
 
 	fn to_handler(&self, path: EndpointPath) -> Box<Handler> {
-		Box::new(handler::PageHandler {
-			app: LocalDapp::new(self.path.clone()),
-			prefix: None,
-			path: path,
-			file: None,
-			safe_to_embed: false,
-		})
+		if let Some(ref mime) = self.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(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,
+			})
+		}
+	}
+}
+
+struct LocalSingleFile {
+	path: PathBuf,
+	mime: String,
+}
+
+impl handler::Dapp for LocalSingleFile {
+	type DappFile = LocalFile;
+
+	fn file(&self, _path: &str) -> Option<Self::DappFile> {
+		LocalFile::from_path(&self.path, Some(&self.mime))
 	}
 }
 
@@ -55,14 +101,6 @@ struct LocalDapp {
 	path: PathBuf,
 }
 
-impl LocalDapp {
-	fn new(path: PathBuf) -> Self {
-		LocalDapp {
-			path: path
-		}
-	}
-}
-
 impl handler::Dapp for LocalDapp {
 	type DappFile = LocalFile;
 
@@ -71,18 +109,7 @@ impl handler::Dapp for LocalDapp {
 		for part in file_path.split('/') {
 			path.push(part);
 		}
-		// Check if file exists
-		fs::File::open(path.clone()).ok().map(|file| {
-			let content_type = mime_guess::guess_mime_type(path);
-			let len = file.metadata().ok().map_or(0, |meta| meta.len());
-			LocalFile {
-				content_type: content_type.to_string(),
-				buffer: [0; 4096],
-				file: file,
-				pos: 0,
-				len: len,
-			}
-		})
+		LocalFile::from_path(&path, None)
 	}
 }
 
@@ -94,6 +121,24 @@ struct LocalFile {
 	pos: u64,
 }
 
+impl LocalFile {
+	fn from_path<P: AsRef<Path>>(path: P, mime: Option<&str>) -> Option<Self> {
+		// Check if file exists
+		fs::File::open(&path).ok().map(|file| {
+			let content_type = mime.map(|mime| mime.to_owned())
+				.unwrap_or_else(|| mime_guess::guess_mime_type(path).to_string());
+			let len = file.metadata().ok().map_or(0, |meta| meta.len());
+			LocalFile {
+				content_type: content_type,
+				buffer: [0; 4096],
+				file: file,
+				pos: 0,
+				len: len,
+			}
+		})
+	}
+}
+
 impl handler::DappFile for LocalFile {
 	fn content_type(&self) -> &str {
 		&self.content_type

dapps/src/page/mod.rs

@@ -21,4 +21,5 @@ mod handler;
 
 pub use self::local::LocalPageEndpoint;
 pub use self::builtin::PageEndpoint;
+pub use self::handler::PageCache;
 

dapps/src/proxypac.rs

@@ -16,32 +16,48 @@
 
 //! Serving ProxyPac file
 
-use endpoint::{Endpoint, Handler, ContentHandler, EndpointPath};
-use apps::DAPPS_DOMAIN;
+use endpoint::{Endpoint, Handler, EndpointPath};
+use handlers::ContentHandler;
+use apps::{HOME_PAGE, DAPPS_DOMAIN};
+use address;
 
-pub struct ProxyPac;
+pub struct ProxyPac {
+	signer_address: Option<(String, u16)>,
+}
 
 impl ProxyPac {
-	pub fn boxed() -> Box<Endpoint> {
-		Box::new(ProxyPac)
+	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 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}"))
+	if (shExpMatch(host, "{0}{1}"))
 	{{
-		return "PROXY {1}:{2}";
+		return "PROXY {4}";
+	}}
+
+	if (shExpMatch(host, "*{1}"))
+	{{
+		return "PROXY {2}:{3}";
 	}}
 
 	return "DIRECT";
 }}
 "#,
-			DAPPS_DOMAIN, path.host, path.port);
-		Box::new(ContentHandler::new(content, "application/javascript".to_owned()))
+		HOME_PAGE, DAPPS_DOMAIN, path.host, path.port, signer);
+
+		Box::new(ContentHandler::ok(content, mime!(Application/Javascript)))
 	}
 }
 

dapps/src/router/auth.rs

@@ -16,24 +16,23 @@
 
 //! HTTP Authorization implementations
 
-use std::io::Write;
 use std::collections::HashMap;
-use hyper::{header, server, Decoder, Encoder, Next};
-use hyper::net::HttpStream;
-use hyper::status::StatusCode;
+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<server::Handler<HttpStream> + Send>),
+	No(Box<Handler>),
 }
 
 /// Authorization interface
 pub trait Authorization : Send + Sync {
 	/// Checks if authorization is valid.
-	fn is_authorized(&self, req: &server::Request<HttpStream>)-> Authorized;
+	fn is_authorized(&self, req: &server::Request<net::HttpStream>)-> Authorized;
 }
 
 /// HTTP Basic Authorization handler
@@ -45,18 +44,24 @@ pub struct HttpBasicAuth {
 pub struct NoAuth;
 
 impl Authorization for NoAuth {
-	fn is_authorized(&self, _req: &server::Request<HttpStream>)-> Authorized {
+	fn is_authorized(&self, _req: &server::Request<net::HttpStream>)-> Authorized {
 		Authorized::Yes
 	}
 }
 
 impl Authorization for HttpBasicAuth {
-	fn is_authorized(&self, req: &server::Request<HttpStream>) -> Authorized {
+	fn is_authorized(&self, req: &server::Request<net::HttpStream>) -> Authorized {
 		let auth = self.check_auth(&req);
 
 		match auth {
 			Access::Denied => {
-				Authorized::No(Box::new(UnauthorizedHandler { write_pos: 0 }))
+				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))
@@ -89,7 +94,7 @@ impl HttpBasicAuth {
 		self.users.get(&username.to_owned()).map_or(false, |pass| pass == password)
 	}
 
-	fn check_auth(&self, req: &server::Request<HttpStream>) -> Access {
+	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) }
@@ -99,63 +104,3 @@ impl HttpBasicAuth {
 		}
 	}
 }
-
-pub struct UnauthorizedHandler {
-	write_pos: usize,
-}
-
-impl server::Handler<HttpStream> for UnauthorizedHandler {
-	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);
-		Next::write()
-	}
-
-	fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
-		let response = "Unauthorized".as_bytes();
-
-		if self.write_pos == response.len() {
-			return Next::end();
-		}
-
-		match encoder.write(&response[self.write_pos..]) {
-			Ok(bytes) => {
-				self.write_pos += bytes;
-				Next::write()
-			},
-			Err(e) => match e.kind() {
-				::std::io::ErrorKind::WouldBlock => Next::write(),
-				_ => Next::end()
-			},
-		}
-	}
-}
-
-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/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

@@ -17,23 +17,20 @@
 //! Router implementation
 //! Processes request handling authorization and dispatching it to proper application.
 
-mod url;
-mod redirect;
 pub mod auth;
+mod host_validation;
 
-use DAPPS_DOMAIN;
+use address;
 use std::sync::Arc;
 use std::collections::HashMap;
-use url::Host;
-use hyper;
-use hyper::{server, uri, header};
-use hyper::{Next, Encoder, Decoder};
+use url::{Url, Host};
+use hyper::{self, server, Next, Encoder, Decoder, Control, StatusCode};
 use hyper::net::HttpStream;
-use apps;
+use apps::{self, DAPPS_DOMAIN};
+use apps::fetcher::ContentFetcher;
 use endpoint::{Endpoint, Endpoints, EndpointPath};
-use self::url::Url;
+use handlers::{Redirection, extract_url, ContentHandler};
 use self::auth::{Authorization, Authorized};
-use self::redirect::Redirection;
 
 /// Special endpoints are accessible on every domain (every dapp)
 #[derive(Debug, PartialEq, Hash, Eq)]
@@ -45,44 +42,106 @@ pub enum SpecialEndpoint {
 }
 
 pub struct Router<A: Authorization + 'static> {
-	main_page: &'static str,
+	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 {
-		// Check authorization
-		let auth = self.authorization.is_authorized(&req);
 
 		// Choose proper handler depending on path / domain
-		self.handler = match auth {
-			Authorized::No(handler) => handler,
-			Authorized::Yes => {
-				let url = extract_url(&req);
-				let endpoint = extract_endpoint(&url);
+		let url = extract_url(&req);
+		let endpoint = extract_endpoint(&url);
+		let is_utils = endpoint.1 == SpecialEndpoint::Utils;
 
-				match endpoint {
-					// First check special endpoints
-					(ref path, ref endpoint) if self.special.contains_key(endpoint) => {
-						self.special.get(endpoint).unwrap().to_handler(path.clone().unwrap_or_default())
-					},
-					// Then delegate to dapp
-					(Some(ref path), _) if self.endpoints.contains_key(&path.app_id) => {
-						self.endpoints.get(&path.app_id).unwrap().to_handler(path.clone())
-					},
-					// Redirection to main page
-					_ if *req.method() == hyper::method::Method::Get => {
-						Redirection::new(self.main_page)
-					},
-					// RPC by default
-					_ => {
-						self.special.get(&SpecialEndpoint::Rpc).unwrap().to_handler(EndpointPath::default())
-					}
+		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-enable 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)
 			}
 		};
 
@@ -108,48 +167,31 @@ impl<A: Authorization + 'static> server::Handler<HttpStream> for Router<A> {
 
 impl<A: Authorization> Router<A> {
 	pub fn new(
-		main_page: &'static str,
+		control: Control,
+		signer_address: Option<(String, u16)>,
+		content_fetcher: Arc<ContentFetcher>,
 		endpoints: Arc<Endpoints>,
 		special: Arc<HashMap<SpecialEndpoint, Box<Endpoint>>>,
-		authorization: Arc<A>) -> Self {
+		authorization: Arc<A>,
+		allowed_hosts: Option<Vec<String>>,
+		) -> Self {
 
-		let handler = special.get(&SpecialEndpoint::Rpc).unwrap().to_handler(EndpointPath::default());
+		let handler = special.get(&SpecialEndpoint::Utils)
+			.expect("Utils endpoint always stored; qed")
+			.to_handler(EndpointPath::default());
 		Router {
-			main_page: main_page,
+			control: Some(control),
+			signer_address: signer_address,
 			endpoints: endpoints,
+			fetch: content_fetcher,
 			special: special,
 			authorization: authorization,
+			allowed_hosts: allowed_hosts,
 			handler: handler,
 		}
 	}
 }
 
-fn extract_url(req: &server::Request<HttpStream>) -> Option<Url> {
-	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) => {
-			// Attempt to prepend the Host header (mandatory in HTTP/1.1)
-			let url_string = match req.headers().get::<header::Host>() {
-				Some(ref host) => {
-					format!("http://{}:{}{}", host.hostname, host.port.unwrap_or(80), path)
-				},
-				None => return None,
-			};
-
-			match Url::parse(&url_string) {
-				Ok(url) => Some(url),
-				_ => None,
-			}
-		},
-		_ => None,
-	}
-}
-
 fn extract_endpoint(url: &Option<Url>) -> (Option<EndpointPath>, SpecialEndpoint) {
 	fn special_endpoint(url: &Url) -> SpecialEndpoint {
 		if url.path.len() <= 1 {
@@ -174,6 +216,7 @@ fn extract_endpoint(url: &Option<Url>) -> (Option<EndpointPath>, SpecialEndpoint
 					app_id: id,
 					host: domain.clone(),
 					port: url.port,
+					using_dapps_domains: true,
 				}), special_endpoint(url))
 			},
 			_ if url.path.len() > 1 => {
@@ -182,6 +225,7 @@ fn extract_endpoint(url: &Option<Url>) -> (Option<EndpointPath>, SpecialEndpoint
 					app_id: id.clone(),
 					host: format!("{}", url.host),
 					port: url.port,
+					using_dapps_domains: false,
 				}), special_endpoint(url))
 			},
 			_ => (None, special_endpoint(url)),
@@ -201,6 +245,7 @@ fn should_extract_endpoint() {
 			app_id: "status".to_owned(),
 			host: "localhost".to_owned(),
 			port: 8080,
+			using_dapps_domains: false,
 		}), SpecialEndpoint::None)
 	);
 
@@ -211,6 +256,7 @@ fn should_extract_endpoint() {
 			app_id: "rpc".to_owned(),
 			host: "localhost".to_owned(),
 			port: 8080,
+			using_dapps_domains: false,
 		}), SpecialEndpoint::Rpc)
 	);
 
@@ -220,6 +266,7 @@ fn should_extract_endpoint() {
 			app_id: "my.status".to_owned(),
 			host: "my.status.parity".to_owned(),
 			port: 80,
+			using_dapps_domains: true,
 		}), SpecialEndpoint::Utils)
 	);
 
@@ -230,6 +277,7 @@ fn should_extract_endpoint() {
 			app_id: "my.status".to_owned(),
 			host: "my.status.parity".to_owned(),
 			port: 80,
+			using_dapps_domains: true,
 		}), SpecialEndpoint::None)
 	);
 
@@ -240,6 +288,7 @@ fn should_extract_endpoint() {
 			app_id: "my.status".to_owned(),
 			host: "my.status.parity".to_owned(),
 			port: 80,
+			using_dapps_domains: true,
 		}), SpecialEndpoint::Rpc)
 	);
 
@@ -250,6 +299,7 @@ fn should_extract_endpoint() {
 			app_id: "my.status".to_owned(),
 			host: "my.status.parity".to_owned(),
 			port: 80,
+			using_dapps_domains: true,
 		}), SpecialEndpoint::Api)
 	);
 }

dapps/src/rpc.rs

@@ -15,6 +15,7 @@
 // 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};
@@ -23,19 +24,28 @@ pub fn rpc(handler: Arc<IoHandler>, panic_handler: Arc<Mutex<Option<Box<Fn() ->
 	Box::new(RpcEndpoint {
 		handler: handler,
 		panic_handler: panic_handler,
-		cors_domain: vec![AccessControlAllowOrigin::Null],
+		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: Vec<AccessControlAllowOrigin>,
+	cors_domain: Option<Vec<AccessControlAllowOrigin>>,
+	allowed_hosts: Option<Vec<String>>,
 }
 
 impl Endpoint for RpcEndpoint {
-	fn to_handler(&self, _path: EndpointPath) -> Box<Handler> {
+	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(), panic_handler))
+		Box::new(ServerHandler::new(
+				self.handler.clone(),
+				self.cors_domain.clone(),
+				self.allowed_hosts.clone(),
+				panic_handler,
+				control,
+		))
 	}
 }

dapps/src/tests/api.rs

@@ -0,0 +1,160 @@
+// 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, serve_with_registrar, request, assert_security_headers};
+
+#[test]
+fn should_return_error() {
+	// given
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			GET /api/empty 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/1.1 404 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
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			POST /api/ping HTTP/1.1\r\n\
+			Host: home.parity\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_eq!(response.body, "0\n\n".to_owned());
+	assert_security_headers(&response.headers);
+}
+
+
+#[test]
+fn should_try_to_resolve_dapp() {
+	// given
+	let (server, registrar) = serve_with_registrar();
+
+	// when
+	let response = request(server,
+		"\
+			GET /api/content/1472a9e190620cdf6b31f383373e45efcfe869a820c91f9ccd7eb9fb45e4985d HTTP/1.1\r\n\
+			Host: home.parity\r\n\
+			Connection: close\r\n\
+			\r\n\
+		"
+	);
+
+	// then
+	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

@@ -0,0 +1,67 @@
+// 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_registrar, serve_with_registrar_and_sync, request, assert_security_headers_for_embed};
+
+#[test]
+fn should_resolve_dapp() {
+	// given
+	let (server, registrar) = serve_with_registrar();
+
+	// when
+	let response = request(server,
+		"\
+			GET / HTTP/1.1\r\n\
+			Host: 1472a9e190620cdf6b31f383373e45efcfe869a820c91f9ccd7eb9fb45e4985d.parity\r\n\
+			Connection: close\r\n\
+			\r\n\
+		"
+	);
+
+	// then
+	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);
+}
+
+#[test]
+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.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);
+	assert_security_headers_for_embed(&response.headers);
+}

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/mod.rs

@@ -14,9 +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/>.
 
-//! Calculates heapsize of util types.
+//! Dapps server test suite
 
-use hash::*;
+mod helpers;
 
-known_heap_size!(0, H32, H64, H128, Address, H256, H264, H512, H520, H1024, H2048);
+mod api;
+mod authorization;
+mod fetch;
+mod redirection;
+mod validation;
 

dapps/src/tests/redirection.rs

@@ -0,0 +1,207 @@
+// 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, request, assert_security_headers, assert_security_headers_for_embed};
+
+#[test]
+fn should_redirect_to_home() {
+	// given
+	let server = serve();
+
+	// 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/1.1 302 Found".to_owned());
+	assert_eq!(response.headers.get(0).unwrap(), "Location: http://127.0.0.1:18180");
+}
+
+#[test]
+fn should_redirect_to_home_when_trailing_slash_is_missing() {
+	// given
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			GET /app 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");
+}
+
+#[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");
+}
+
+#[test]
+fn should_display_404_on_invalid_dapp() {
+	// given
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			GET /invaliddapp/ 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/1.1 404 Not Found".to_owned());
+	assert_security_headers_for_embed(&response.headers);
+}
+
+#[test]
+fn should_display_404_on_invalid_dapp_with_domain() {
+	// given
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			GET / HTTP/1.1\r\n\
+			Host: invaliddapp.parity\r\n\
+			Connection: close\r\n\
+			\r\n\
+		"
+	);
+
+	// then
+	assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
+	assert_security_headers_for_embed(&response.headers);
+}
+
+#[test]
+fn should_serve_rpc() {
+	// given
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			POST / HTTP/1.1\r\n\
+			Host: 127.0.0.1:8080\r\n\
+			Connection: close\r\n\
+			Content-Type: application/json\r\n
+			\r\n\
+			{}
+		"
+	);
+
+	// then
+	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]
+fn should_serve_rpc_at_slash_rpc() {
+	// given
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			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
+			\r\n\
+			{}
+		"
+	);
+
+	// then
+	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]
+fn should_serve_proxy_pac() {
+	// given
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			GET /proxy/proxy.pac 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.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);
+}
+
+#[test]
+fn should_serve_utils() {
+	// given
+	let server = serve();
+
+	// when
+	let response = request(server,
+		"\
+			GET /parity-utils/inject.js 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.body.contains("function(){"), true);
+	assert_security_headers(&response.headers);
+}
+

dapps/src/tests/validation.rs

@@ -0,0 +1,127 @@
+// 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_hosts, request};
+
+#[test]
+fn should_reject_invalid_host() {
+	// given
+	let server = serve_hosts(Some(vec!["localhost:8080".into()]));
+
+	// 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/1.1 403 Forbidden".to_owned());
+	assert!(response.body.contains("Current Host Is Disallowed"), response.body);
+}
+
+#[test]
+fn should_allow_valid_host() {
+	// given
+	let server = serve_hosts(Some(vec!["localhost:8080".into()]));
+
+	// when
+	let response = request(server,
+		"\
+			GET /ui/ HTTP/1.1\r\n\
+			Host: localhost:8080\r\n\
+			Connection: close\r\n\
+			\r\n\
+			{}
+		"
+	);
+
+	// then
+	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
+}
+
+#[test]
+fn should_serve_dapps_domains() {
+	// given
+	let server = serve_hosts(Some(vec!["localhost:8080".into()]));
+
+	// when
+	let response = request(server,
+		"\
+			GET / HTTP/1.1\r\n\
+			Host: ui.parity\r\n\
+			Connection: close\r\n\
+			\r\n\
+			{}
+		"
+	);
+
+	// then
+	assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
+}
+
+#[test]
+// NOTE [todr] This is required for error pages to be styled properly.
+fn should_allow_parity_utils_even_on_invalid_domain() {
+	// given
+	let server = serve_hosts(Some(vec!["localhost:8080".into()]));
+
+	// when
+	let response = request(server,
+		"\
+			GET /parity-utils/styles.css 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());
+}
+
+#[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

@@ -16,14 +16,14 @@
 
 //! HTTP/HTTPS URL type. Based on URL type from Iron library.
 
-use url::Host;
-use url::{self};
+use url_lib::{self};
+pub use url_lib::Host;
 
 /// HTTP/HTTPS URL type for Iron.
 #[derive(PartialEq, Eq, Clone, Debug)]
 pub struct Url {
 	/// Raw url of url
-	pub raw: url::Url,
+	pub raw: url_lib::Url,
 
 	/// The host field of the URL, probably a domain.
 	pub host: Host,
@@ -62,14 +62,14 @@ impl Url {
 	/// See: http://url.spec.whatwg.org/#special-scheme
 	pub fn parse(input: &str) -> Result<Url, String> {
 		// Parse the string using rust-url, then convert.
-		match url::Url::parse(input) {
+		match url_lib::Url::parse(input) {
 			Ok(raw_url) => Url::from_generic_url(raw_url),
 			Err(e) => Err(format!("{}", e))
 		}
 	}
 
 	/// Create a `Url` from a `rust-url` `Url`.
-	pub fn from_generic_url(raw_url: url::Url) -> Result<Url, String> {
+	pub fn from_generic_url(raw_url: url_lib::Url) -> Result<Url, String> {
 		// Map empty usernames to None.
 		let username = match raw_url.username() {
 			"" => None,

dapps/ui/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+description = "Ethcore Parity UI"
+homepage = "http://ethcore.io"
+license = "GPL-3.0"
+name = "parity-ui"
+version = "1.4.0"
+authors = ["Ethcore <admin@ethcore.io>"]
+
+[build-dependencies]
+rustc_version = "0.1"
+
+[dependencies]
+parity-ui-dev = { path = "../../js", optional = true }
+parity-ui-precompiled = { git = "https://github.com/ethcore/js-precompiled.git", optional = true, branch = "beta" }
+
+[features]
+no-precompiled-js = ["parity-ui-dev"]
+use-precompiled-js = ["parity-ui-precompiled"]

dapps/ui/src/lib.rs

@@ -0,0 +1,33 @@
+// 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(feature = "parity-ui-dev")]
+mod inner {
+	extern crate parity_ui_dev;
+
+	pub use self::parity_ui_dev::*;
+}
+
+#[cfg(feature = "parity-ui-precompiled")]
+mod inner {
+	extern crate parity_ui_precompiled;
+
+	pub use self::parity_ui_precompiled::*;
+}
+
+
+pub use self::inner::*;

db/Cargo.toml

@@ -3,16 +3,15 @@ description = "Ethcore Database"
 homepage = "http://ethcore.io"
 license = "GPL-3.0"
 name = "ethcore-db"
-version = "1.3.0"
+version = "1.4.0"
 authors = ["Ethcore <admin@ethcore.io>"]
 build = "build.rs"
 
 [build-dependencies]
-syntex = "*"
 ethcore-ipc-codegen = { path = "../ipc/codegen" }
 
 [dependencies]
-clippy = { version = "0.0.77", optional = true}
+clippy = { version = "0.0.96", optional = true}
 ethcore-devtools = { path = "../devtools" }
 ethcore-ipc = { path = "../ipc/rpc" }
 rocksdb = { git = "https://github.com/ethcore/rust-rocksdb" }

db/build.rs

@@ -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/>.
 
-extern crate syntex;
 extern crate ethcore_ipc_codegen as codegen;
 
 use std::env;
@@ -27,17 +26,13 @@ pub fn main() {
 	{
 		let src = Path::new("src/lib.rs.in");
 		let dst = Path::new(&out_dir).join("lib.intermediate.rs.in");
-		let mut registry = syntex::Registry::new();
-		codegen::register(&mut registry);
-		registry.expand("", &src, &dst).unwrap();
+		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");
-		let mut registry = syntex::Registry::new();
-		codegen::register(&mut registry);
-		registry.expand("", &src, &dst).unwrap();
+		codegen::expand(&src, &dst);
 	}
 }

db/src/database.rs

@@ -17,8 +17,7 @@
 //! Ethcore rocksdb ipc service
 
 use traits::*;
-use rocksdb::{DB, Writable, WriteBatch, IteratorMode, DBIterator,
-IndexType, Options, DBCompactionStyle, BlockBasedOptions, Direction};
+use rocksdb::{DB, Writable, WriteBatch, IteratorMode, DBIterator, IndexType, Options, DBCompactionStyle, BlockBasedOptions, Direction};
 use std::sync::{RwLock, Arc};
 use std::convert::From;
 use ipc::IpcConfig;
@@ -26,12 +25,6 @@ use std::mem;
 use ipc::binary::BinaryConvertError;
 use std::collections::{VecDeque, HashMap, BTreeMap};
 
-impl From<String> for Error {
-	fn from(s: String) -> Error {
-		Error::RocksDb(s)
-	}
-}
-
 enum WriteCacheEntry {
 	Remove,
 	Write(Vec<u8>),
@@ -60,7 +53,7 @@ impl WriteCache {
 		self.entries.insert(key, WriteCacheEntry::Remove);
 	}
 
-	fn get(&self, key: &Vec<u8>) -> Option<Vec<u8>> {
+	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()),
@@ -137,8 +130,8 @@ impl Database {
 	}
 
 	pub fn flush(&self) -> Result<(), Error> {
-		let mut cache_lock = self.write_cache.write().unwrap();
-		let db_lock = self.db.read().unwrap();
+		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();
 
@@ -147,8 +140,8 @@ impl Database {
 	}
 
 	pub fn flush_all(&self) -> Result<(), Error> {
-		let mut cache_lock = self.write_cache.write().unwrap();
-		let db_lock = self.db.read().unwrap();
+		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");
 
@@ -164,10 +157,10 @@ impl Drop for Database {
 	}
 }
 
-#[derive(Ipc)]
+#[ipc]
 impl DatabaseService for Database {
 	fn open(&self, config: DatabaseConfig, path: String) -> Result<(), Error> {
-		let mut db = self.db.write().unwrap();
+		let mut db = self.db.write();
 		if db.is_some() { return Err(Error::AlreadyOpen); }
 
 		let mut opts = Options::new();
@@ -194,7 +187,7 @@ impl DatabaseService for Database {
 	fn close(&self) -> Result<(), Error> {
 		try!(self.flush_all());
 
-		let mut db = self.db.write().unwrap();
+		let mut db = self.db.write();
 		if db.is_none() { return Err(Error::IsClosed); }
 
 		*db = None;
@@ -202,19 +195,19 @@ impl DatabaseService for Database {
 	}
 
 	fn put(&self, key: &[u8], value: &[u8]) -> Result<(), Error> {
-		let mut cache_lock = self.write_cache.write().unwrap();
+		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().unwrap();
+		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().unwrap();
+		let mut cache_lock = self.write_cache.write();
 
 		let mut writes = transaction.writes.borrow_mut();
 		for kv in writes.drain(..) {
@@ -231,13 +224,13 @@ impl DatabaseService for Database {
 	fn get(&self, key: &[u8]) -> Result<Option<Vec<u8>>, Error> {
 		{
 			let key_vec = key.to_vec();
-			let cache_hit = self.write_cache.read().unwrap().get(&key_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().unwrap();
+		let db_lock = self.db.read();
 		let db = try!(db_lock.as_ref().ok_or(Error::IsClosed));
 
 		match try!(db.get(key)) {
@@ -249,7 +242,7 @@ impl DatabaseService for Database {
 	}
 
 	fn get_by_prefix(&self, prefix: &[u8]) -> Result<Option<Vec<u8>>, Error> {
-		let db_lock = self.db.read().unwrap();
+		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));
@@ -261,17 +254,17 @@ impl DatabaseService for Database {
 	}
 
 	fn is_empty(&self) -> Result<bool, Error> {
-		let db_lock = self.db.read().unwrap();
+		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().unwrap();
+		let db_lock = self.db.read();
 		let db = try!(db_lock.as_ref().ok_or(Error::IsClosed));
 
-		let mut iterators = self.iterators.write().unwrap();
+		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)
@@ -279,7 +272,7 @@ impl DatabaseService for Database {
 
 	fn iter_next(&self, handle: IteratorHandle) -> Option<KeyValue>
 	{
-		let mut iterators = self.iterators.write().unwrap();
+		let mut iterators = self.iterators.write();
 		let mut iterator = match iterators.get_mut(&handle) {
 			Some(some_iterator) => some_iterator,
 			None => { return None; },
@@ -294,7 +287,7 @@ impl DatabaseService for Database {
 	}
 
 	fn dispose_iter(&self, handle: IteratorHandle) -> Result<(), Error> {
-		let mut iterators = self.iterators.write().unwrap();
+		let mut iterators = self.iterators.write();
 		iterators.remove(&handle);
 		Ok(())
 	}
@@ -467,7 +460,7 @@ mod client_tests {
 		crossbeam::scope(move |scope| {
 			let stop = Arc::new(AtomicBool::new(false));
 			run_worker(scope, stop.clone(), url);
-			let client = nanoipc::init_client::<DatabaseClient<_>>(url).unwrap();
+			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();
@@ -484,7 +477,7 @@ mod client_tests {
 		crossbeam::scope(move |scope| {
 			let stop = Arc::new(AtomicBool::new(false));
 			run_worker(scope, stop.clone(), url);
-			let client = nanoipc::init_client::<DatabaseClient<_>>(url).unwrap();
+			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();
@@ -505,7 +498,7 @@ mod client_tests {
 		crossbeam::scope(move |scope| {
 			let stop = Arc::new(AtomicBool::new(false));
 			run_worker(scope, stop.clone(), url);
-			let client = nanoipc::init_client::<DatabaseClient<_>>(url).unwrap();
+			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());
@@ -523,7 +516,7 @@ mod client_tests {
 		crossbeam::scope(move |scope| {
 			let stop = Arc::new(AtomicBool::new(false));
 			run_worker(scope, stop.clone(), url);
-			let client = nanoipc::init_client::<DatabaseClient<_>>(url).unwrap();
+			let client = nanoipc::generic_client::<DatabaseClient<_>>(url).unwrap();
 			client.open_default(path.as_str().to_owned()).unwrap();
 
 			let transaction = DBTransaction::new();
@@ -548,7 +541,7 @@ mod client_tests {
 			let stop = StopGuard::new();
 			run_worker(&scope, stop.share(), url);
 
-			let client = nanoipc::init_client::<DatabaseClient<_>>(url).unwrap();
+			let client = nanoipc::generic_client::<DatabaseClient<_>>(url).unwrap();
 
 			client.open_default(path.as_str().to_owned()).unwrap();
 			let mut batch = Vec::new();

db/src/lib.rs.in

@@ -66,13 +66,13 @@ pub fn extras_service_url(db_path: &str) -> Result<String, ::std::io::Error> {
 
 pub fn blocks_client(db_path: &str) -> Result<DatabaseConnection, ServiceError> {
 	let url = try!(blocks_service_url(db_path));
-	let client = try!(nanoipc::init_client::<DatabaseClient<_>>(&url));
+	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::init_client::<DatabaseClient<_>>(&url));
+	let client = try!(nanoipc::generic_client::<DatabaseClient<_>>(&url));
 	Ok(client)
 }
 

db/src/traits.rs

@@ -16,9 +16,6 @@
 
 //! Ethcore database trait
 
-use std::mem;
-use ipc::binary::BinaryConvertError;
-use std::collections::VecDeque;
 use std::cell::RefCell;
 
 pub type IteratorHandle = u32;
@@ -31,8 +28,8 @@ pub struct KeyValue {
 	pub value: Vec<u8>,
 }
 
-	#[derive(Debug, Binary)]
-	pub enum Error {
+#[derive(Debug, Binary)]
+pub enum Error {
 	AlreadyOpen,
 	IsClosed,
 	RocksDb(String),
@@ -41,6 +38,12 @@ pub struct KeyValue {
 	UncommitedTransactions,
 }
 
+impl From<String> for Error {
+	fn from(s: String) -> Error {
+		Error::RocksDb(s)
+	}
+}
+
 /// Database configuration
 #[derive(Binary)]
 pub struct DatabaseConfig {
@@ -68,7 +71,7 @@ impl DatabaseConfig {
 	}
 }
 
-	pub trait DatabaseService : Sized {
+pub trait DatabaseService : Sized {
 	/// Opens database in the specified path
 	fn open(&self, config: DatabaseConfig, path: String) -> Result<(), Error>;
 

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
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
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+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
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+know their rights.
+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
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+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
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+
+  12. No Surrender of Others' Freedom.
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+    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.
+
+    This program 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.
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+
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+
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+if any, to sign a "copyright disclaimer" for the program, if necessary.
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+<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
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+

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

@@ -3,7 +3,7 @@ description = "Ethcore development/test/build tools"
 homepage = "http://ethcore.io"
 license = "GPL-3.0"
 name = "ethcore-devtools"
-version = "1.3.0"
+version = "1.4.0"
 authors = ["Ethcore <admin@ethcore.io>"]
 
 [dependencies]

devtools/src/http_client.rs

@@ -0,0 +1,109 @@
+// 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::thread;
+use std::time::Duration;
+use std::io::{Read, Write};
+use std::str::{self, Lines};
+use std::net::{TcpStream, SocketAddr};
+
+pub struct Response {
+	pub status: String,
+	pub headers: Vec<String>,
+	pub headers_raw: String,
+	pub body: String,
+}
+
+pub fn read_block(lines: &mut Lines, all: bool) -> String {
+	let mut block = String::new();
+	loop {
+		let line = lines.next();
+		match line {
+			None => break,
+			Some("") if !all => break,
+			Some(v) => {
+				block.push_str(v);
+				block.push_str("\n");
+			},
+		}
+	}
+	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(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().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);
+
+	Response {
+		status: status,
+		headers: headers,
+		headers_raw: headers_raw,
+		body: body,
+	}
+}
+
+/// Check if all required security headers are present
+pub fn assert_security_headers_present(headers: &[String], port: Option<u16>) {
+	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
+		);
+	}
+	assert!(
+		headers.iter().find(|header| header.as_str() == "X-XSS-Protection: 1; mode=block").is_some(),
+		"X-XSS-Protection missing: {:?}", headers
+	);
+	assert!(
+		headers.iter().find(|header|  header.as_str() == "X-Content-Type-Options: nosniff").is_some(),
+		"X-Content-Type-Options missing: {:?}", headers
+	);
+}

devtools/src/lib.rs

@@ -19,9 +19,10 @@
 
 extern crate rand;
 
-pub mod random_path;
-pub mod test_socket;
-pub mod stop_guard;
+mod random_path;
+mod test_socket;
+mod stop_guard;
+pub mod http_client;
 
 pub use random_path::*;
 pub use test_socket::*;

devtools/src/random_path.rs

@@ -19,10 +19,12 @@
 use std::path::*;
 use std::fs;
 use std::env;
+use std::ops::{Deref, DerefMut};
 use rand::random;
 
 pub struct RandomTempPath {
-	path: PathBuf
+	path: PathBuf,
+	pub panic_on_drop_failure: bool,
 }
 
 pub fn random_filename() -> String {
@@ -38,7 +40,8 @@ impl RandomTempPath {
 		let mut dir = env::temp_dir();
 		dir.push(random_filename());
 		RandomTempPath {
-			path: dir.clone()
+			path: dir.clone(),
+			panic_on_drop_failure: true,
 		}
 	}
 
@@ -47,7 +50,8 @@ impl RandomTempPath {
 		dir.push(random_filename());
 		fs::create_dir_all(dir.as_path()).unwrap();
 		RandomTempPath {
-			path: dir.clone()
+			path: dir.clone(),
+			panic_on_drop_failure: true,
 		}
 	}
 
@@ -66,14 +70,59 @@ impl RandomTempPath {
 	}
 }
 
+impl AsRef<Path> for RandomTempPath {
+	fn as_ref(&self) -> &Path {
+		self.as_path()
+	}
+}
+impl Deref for RandomTempPath {
+	type Target = Path;
+	fn deref(&self) -> &Self::Target {
+		self.as_path()
+	}
+}
+
 impl Drop for RandomTempPath {
 	fn drop(&mut self) {
-		if let Err(e) = fs::remove_dir_all(self.as_path()) {
-			panic!("Failed to remove temp directory. Here's what prevented this from happening:  ({})", e);
+		if let Err(_) = fs::remove_dir_all(&self) {
+			if let Err(e) = fs::remove_file(&self) {
+				if self.panic_on_drop_failure {
+					panic!("Failed to remove temp directory. Here's what prevented this from happening:  ({})", e);
+				}
+			}
 		}
 	}
 }
 
+pub struct GuardedTempResult<T> {
+	pub result: Option<T>,
+	pub _temp: RandomTempPath
+}
+
+impl<T> GuardedTempResult<T> {
+    pub fn reference(&self) -> &T {
+        self.result.as_ref().unwrap()
+    }
+
+    pub fn reference_mut(&mut self) -> &mut T {
+    	self.result.as_mut().unwrap()
+    }
+
+	pub fn take(&mut self) -> T {
+		self.result.take().unwrap()
+	}
+}
+
+impl<T> Deref for GuardedTempResult<T> {
+	type Target = T;
+
+	fn deref(&self) -> &T { self.result.as_ref().unwrap() }
+}
+
+impl<T> DerefMut for GuardedTempResult<T> {
+	fn deref_mut(&mut self) -> &mut T { self.result.as_mut().unwrap() }
+}
+
 #[test]
 fn creates_dir() {
 	let temp = RandomTempPath::create_dir();

devtools/src/test_socket.rs

@@ -62,6 +62,7 @@ impl TestSocket {
 impl Read for TestSocket {
 	fn read(&mut self, buf: &mut [u8]) -> Result<usize> {
 		let end_position = cmp::min(self.read_buffer.len(), self.cursor+buf.len());
+		if self.cursor > end_position { return Ok(0) }
 		let len = cmp::max(end_position - self.cursor, 0);
 		match len {
 			0 => Ok(0),
@@ -69,7 +70,7 @@ impl Read for TestSocket {
 				for i in self.cursor..end_position {
 					buf[i-self.cursor] = self.read_buffer[i];
 				}
-				self.cursor = self.cursor + buf.len();
+				self.cursor = end_position;
 				Ok(len)
 			}
 		}

doc.sh

@@ -1,14 +0,0 @@
-#!/bin/sh
-# generate documentation only for partiy and ethcore libraries
-
-cargo doc --no-deps --verbose \
-	-p ethkey \
-	-p ethstore \
-	-p ethash \
-	-p ethcore-util \
-	-p ethcore \
-	-p ethsync \
-	-p ethcore-rpc \
-	-p ethcore-signer \
-	-p ethcore-dapps \
-	-p parity \

docker/centos/Dockerfile

@@ -5,7 +5,7 @@ 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&&\ 
+ls&&\
  sh rustup.sh -s -- --disable-sudo
 # show backtraces
 ENV RUST_BACKTRACE 1
@@ -26,4 +26,8 @@ RUN git clone https://github.com/ethcore/parity && \
         cargo build --release --verbose && \
 	ls /build/parity/target/release/parity &&	\
 	strip /build/parity/target/release/parity
+
 RUN file /build/parity/target/release/parity
+
+EXPOSE 8080 8545 8180
+ENTRYPOINT ["/build/parity/target/release/parity"]

docker/ubuntu-aarch64/Dockerfile

@@ -23,15 +23,9 @@ RUN rustup target add aarch64-unknown-linux-gnu
 # show backtraces
 ENV RUST_BACKTRACE 1
 
-# set compilers
-ENV CXX aarch64-linux-gnu-g++
-ENV CC aarch64-linux-gnu-gcc
-
 # show tools
  RUN rustc -vV && \
- cargo -V && \
- gcc -v &&\
- g++ -v
+ cargo -V 
 
 # build parity
 RUN git clone https://github.com/ethcore/parity && \
@@ -46,4 +40,8 @@ RUN git clone https://github.com/ethcore/parity && \
         cargo build --target aarch64-unknown-linux-gnu --release --verbose && \
         ls /build/parity/target/aarch64-unknown-linux-gnu/release/parity &&     \
         /usr/bin/aarch64-linux-gnu-strip /build/parity/target/aarch64-unknown-linux-gnu/release/parity
+
 RUN file /build/parity/target/aarch64-unknown-linux-gnu/release/parity
+
+EXPOSE 8080 8545 8180
+ENTRYPOINT ["/build/parity/target/aarch64-unknown-linux-gnu/release/parity"]

docker/ubuntu-arm/Dockerfile

@@ -23,15 +23,10 @@ RUN rustup target add armv7-unknown-linux-gnueabihf
 # show backtraces
 ENV RUST_BACKTRACE 1
 
-# set compilers
-ENV CXX arm-linux-gnueabihf-g++
-ENV CC arm-linux-gnueabihf-gcc
 
 # show tools
  RUN rustc -vV && \
- cargo -V && \
- gcc -v &&\
- g++ -v
+ cargo -V 
 
 # build parity
 RUN git clone https://github.com/ethcore/parity && \
@@ -46,4 +41,8 @@ RUN git clone https://github.com/ethcore/parity && \
         cargo build --target armv7-unknown-linux-gnueabihf --release --verbose && \
         ls /build/parity/target/armv7-unknown-linux-gnueabihf/release/parity && \
         /usr/bin/arm-linux-gnueabihf-strip /build/parity/target/armv7-unknown-linux-gnueabihf/release/parity
+
 RUN file /build/parity/target/armv7-unknown-linux-gnueabihf/release/parity
+
+EXPOSE 8080 8545 8180
+ENTRYPOINT ["/build/parity/target/armv7-unknown-linux-gnueabihf/release/parity"]

docker/ubuntu-jit/Dockerfile

@@ -52,4 +52,8 @@ RUN git clone https://github.com/ethcore/parity && \
         cargo build --release --features ethcore/jit --verbose && \
         ls /build/parity/target/release/parity &&       \
         strip /build/parity/target/release/parity
+
 RUN file /build/parity/target/release/parity
+
+EXPOSE 8080 8545 8180
+ENTRYPOINT ["/build/parity/target/release/parity"]

docker/ubuntu-stable/Dockerfile

@@ -0,0 +1,40 @@
+FROM ubuntu:14.04
+WORKDIR /build
+# install tools and dependencies
+RUN apt-get update && \
+        apt-get install -y \
+        g++ \
+        curl \
+        git \
+        file \
+        binutils \
+	make
+
+# install rustup
+RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
+
+# rustup directory
+ENV PATH /root/.cargo/bin:$PATH
+
+# show backtraces
+ENV RUST_BACKTRACE 1
+
+# show tools
+RUN rustc -vV && \
+cargo -V && \
+gcc -v &&\
+g++ -v
+
+# build parity
+RUN git clone https://github.com/ethcore/parity && \
+        cd parity && \
+        git checkout stable && \
+        git pull && \
+        cargo build --release --verbose && \
+        ls /build/parity/target/release/parity && \
+        strip /build/parity/target/release/parity
+
+RUN file /build/parity/target/release/parity
+
+EXPOSE 8080 8545 8180
+ENTRYPOINT ["/build/parity/target/release/parity"]

docker/ubuntu/Dockerfile

@@ -7,7 +7,8 @@ RUN apt-get update && \
         curl \
         git \
         file \
-        binutils
+        binutils \
+	make
 
 # install rustup
 RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
@@ -32,4 +33,8 @@ RUN git clone https://github.com/ethcore/parity && \
         cargo build --release --verbose && \
         ls /build/parity/target/release/parity && \
         strip /build/parity/target/release/parity
+
 RUN file /build/parity/target/release/parity
+
+EXPOSE 8080 8545 8180
+ENTRYPOINT ["/build/parity/target/release/parity"]

ethash/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ethash"
-version = "1.3.0"
+version = "1.4.0"
 authors = ["arkpar <arkadiy@ethcore.io"]
 
 [lib]
@@ -9,3 +9,4 @@ authors = ["arkpar <arkadiy@ethcore.io"]
 log = "0.3"
 sha3 = { path = "../util/sha3" }
 primal = "0.2.3"
+parking_lot = "0.3"

ethash/src/compute.rs

@@ -21,7 +21,6 @@
 
 use primal::is_prime;
 use std::cell::Cell;
-use std::sync::Mutex;
 use std::mem;
 use std::ptr;
 use sha3;
@@ -30,6 +29,8 @@ use std::path::PathBuf;
 use std::io::{self, Read, Write};
 use std::fs::{self, File};
 
+use parking_lot::Mutex;
+
 pub const ETHASH_EPOCH_LENGTH: u64 = 30000;
 pub const ETHASH_CACHE_ROUNDS: usize = 3;
 pub const ETHASH_MIX_BYTES: usize = 128;
@@ -90,7 +91,7 @@ pub struct Light {
 	seed_compute: Mutex<SeedHashCompute>,
 }
 
-/// Light cache structur
+/// Light cache structure
 impl Light {
 	/// Create a new light cache for a given block number
 	pub fn new(block_number: u64) -> Light {
@@ -133,16 +134,27 @@ impl Light {
 		})
 	}
 
-	pub fn to_file(&self) -> io::Result<()> {
-		let seed_compute = self.seed_compute.lock().unwrap();
+	pub fn to_file(&self) -> io::Result<PathBuf> {
+		let seed_compute = self.seed_compute.lock();
 		let path = Light::file_path(seed_compute.get_seedhash(self.block_number));
+
+		if self.block_number >= ETHASH_EPOCH_LENGTH * 2 {
+			let deprecated = Light::file_path(
+				seed_compute.get_seedhash(self.block_number - ETHASH_EPOCH_LENGTH * 2));
+
+			if deprecated.exists() {
+				debug!(target: "ethash", "removing: {:?}", &deprecated);
+				try!(fs::remove_file(deprecated));
+			}
+		}
+
 		try!(fs::create_dir_all(path.parent().unwrap()));
-		let mut file = try!(File::create(path));
+		let mut file = try!(File::create(&path));
 
 		let cache_size = self.cache.len() * NODE_BYTES;
 		let buf = unsafe { slice::from_raw_parts(self.cache.as_ptr() as *const u8, cache_size) };
 		try!(file.write(buf));
-		Ok(())
+		Ok(path)
 	}
 }
 
@@ -190,6 +202,9 @@ impl SeedHashCompute {
 	}
 }
 
+pub fn slow_get_seedhash(block_number: u64) -> H256 {
+	SeedHashCompute::resume_compute_seedhash([0u8; 32], 0, block_number / ETHASH_EPOCH_LENGTH)
+}
 
 #[inline]
 fn fnv_hash(x: u32, y: u32) -> u32 {
@@ -270,11 +285,12 @@ fn hash_compute(light: &Light, full_size: usize, header_hash: &H256, nonce: u64)
 
 		let page_size = 4 * MIX_WORDS;
 		let num_full_pages = (full_size / page_size) as u32;
+		let cache: &[Node] = &light.cache;  // deref once for better performance
 
 		for i in 0..(ETHASH_ACCESSES as u32) {
 			let index = fnv_hash(f_mix.get_unchecked(0).as_words().get_unchecked(0) ^ i, *mix.get_unchecked(0).as_words().get_unchecked((i as usize) % MIX_WORDS)) % num_full_pages;
 			for n in 0..MIX_NODES {
-				let tmp_node = calculate_dag_item(index * MIX_NODES as u32 + n as u32, light);
+				let tmp_node = calculate_dag_item(index * MIX_NODES as u32 + n as u32, cache);
 				for w in 0..NODE_WORDS {
 					*mix.get_unchecked_mut(n).as_words_mut().get_unchecked_mut(w) = fnv_hash(*mix.get_unchecked(n).as_words().get_unchecked(w), *tmp_node.as_words().get_unchecked(w));
 				}
@@ -305,18 +321,17 @@ fn hash_compute(light: &Light, full_size: usize, header_hash: &H256, nonce: u64)
 	}
 }
 
-fn calculate_dag_item(node_index: u32, light: &Light) -> Node {
+fn calculate_dag_item(node_index: u32, cache: &[Node]) -> Node {
 	unsafe {
-		let num_parent_nodes = light.cache.len();
-		let cache_nodes = &light.cache;
-		let init = cache_nodes.get_unchecked(node_index as usize % num_parent_nodes);
+		let num_parent_nodes = cache.len();
+		let init = cache.get_unchecked(node_index as usize % num_parent_nodes);
 		let mut ret = init.clone();
 		*ret.as_words_mut().get_unchecked_mut(0) ^= node_index;
 		sha3::sha3_512(ret.bytes.as_mut_ptr(), ret.bytes.len(), ret.bytes.as_ptr(), ret.bytes.len());
 
 		for i in 0..ETHASH_DATASET_PARENTS {
 			let parent_index = fnv_hash(node_index ^ i, *ret.as_words().get_unchecked(i as usize % NODE_WORDS)) % num_parent_nodes as u32;
-			let parent = cache_nodes.get_unchecked(parent_index as usize);
+			let parent = cache.get_unchecked(parent_index as usize);
 			for w in 0..NODE_WORDS {
 				*ret.as_words_mut().get_unchecked_mut(w) = fnv_hash(*ret.as_words().get_unchecked(w), *parent.as_words().get_unchecked(w));
 			}
@@ -454,3 +469,18 @@ fn test_seed_compute_after_newer() {
 	let hash = [241, 175, 44, 134, 39, 121, 245, 239, 228, 236, 43, 160, 195, 152, 46, 7, 199, 5, 253, 147, 241, 206, 98, 43, 3, 104, 17, 40, 192, 79, 106, 162];
 	assert_eq!(seed_compute.get_seedhash(486382), hash);
 }
+
+#[test]
+fn test_drop_old_data() {
+	let first = Light::new(0).to_file().unwrap();
+
+	let second = Light::new(ETHASH_EPOCH_LENGTH).to_file().unwrap();
+	assert!(fs::metadata(&first).is_ok());
+
+	let _ = Light::new(ETHASH_EPOCH_LENGTH * 2).to_file();
+	assert!(fs::metadata(&first).is_err());
+	assert!(fs::metadata(&second).is_ok());
+
+	let _ = Light::new(ETHASH_EPOCH_LENGTH * 3).to_file();
+	assert!(fs::metadata(&second).is_err());
+}

ethash/src/lib.rs

@@ -18,15 +18,18 @@
 //! See https://github.com/ethereum/wiki/wiki/Ethash
 extern crate primal;
 extern crate sha3;
+extern crate parking_lot;
+
 #[macro_use]
 extern crate log;
 mod compute;
 
 use std::mem;
 use compute::Light;
-pub use compute::{ETHASH_EPOCH_LENGTH, H256, ProofOfWork, SeedHashCompute, quick_get_difficulty};
+pub use compute::{ETHASH_EPOCH_LENGTH, H256, ProofOfWork, SeedHashCompute, quick_get_difficulty, slow_get_seedhash};
 
-use std::sync::{Arc, Mutex};
+use std::sync::Arc;
+use parking_lot::Mutex;
 
 struct LightCache {
 	recent_epoch: Option<u64>,
@@ -61,19 +64,24 @@ impl EthashManager {
 	pub fn compute_light(&self, block_number: u64, header_hash: &H256, nonce: u64) -> ProofOfWork {
 		let epoch = block_number / ETHASH_EPOCH_LENGTH;
 		let light = {
-			let mut lights = self.cache.lock().unwrap();
+			let mut lights = self.cache.lock();
 			let light = match lights.recent_epoch.clone() {
 				Some(ref e) if *e == epoch => lights.recent.clone(),
 				_ => match lights.prev_epoch.clone() {
 					Some(e) if e == epoch => {
-						// swap
-						let t = lights.prev_epoch;
-						lights.prev_epoch = lights.recent_epoch;
-						lights.recent_epoch = t;
-						let t = lights.prev.clone();
-						lights.prev = lights.recent.clone();
-						lights.recent = t;
-						lights.recent.clone()
+						// don't swap if recent is newer.
+						if lights.recent_epoch > lights.prev_epoch {
+							None
+						} else {
+							// swap
+							let t = lights.prev_epoch;
+							lights.prev_epoch = lights.recent_epoch;
+							lights.recent_epoch = t;
+							let t = lights.prev.clone();
+							lights.prev = lights.recent.clone();
+							lights.recent = t;
+							lights.recent.clone()
+						}
 					}
 					_ => None,
 				},
@@ -108,12 +116,12 @@ fn test_lru() {
 	let hash = [0u8; 32];
 	ethash.compute_light(1, &hash, 1);
 	ethash.compute_light(50000, &hash, 1);
-	assert_eq!(ethash.cache.lock().unwrap().recent_epoch.unwrap(), 1);
-	assert_eq!(ethash.cache.lock().unwrap().prev_epoch.unwrap(), 0);
+	assert_eq!(ethash.cache.lock().recent_epoch.unwrap(), 1);
+	assert_eq!(ethash.cache.lock().prev_epoch.unwrap(), 0);
 	ethash.compute_light(1, &hash, 1);
-	assert_eq!(ethash.cache.lock().unwrap().recent_epoch.unwrap(), 0);
-	assert_eq!(ethash.cache.lock().unwrap().prev_epoch.unwrap(), 1);
+	assert_eq!(ethash.cache.lock().recent_epoch.unwrap(), 0);
+	assert_eq!(ethash.cache.lock().prev_epoch.unwrap(), 1);
 	ethash.compute_light(70000, &hash, 1);
-	assert_eq!(ethash.cache.lock().unwrap().recent_epoch.unwrap(), 2);
-	assert_eq!(ethash.cache.lock().unwrap().prev_epoch.unwrap(), 0);
+	assert_eq!(ethash.cache.lock().recent_epoch.unwrap(), 2);
+	assert_eq!(ethash.cache.lock().prev_epoch.unwrap(), 0);
 }

ethcore/Cargo.toml

@@ -3,12 +3,11 @@ description = "Ethcore library"
 homepage = "http://ethcore.io"
 license = "GPL-3.0"
 name = "ethcore"
-version = "1.3.0"
+version = "1.4.0"
 authors = ["Ethcore <admin@ethcore.io>"]
 build = "build.rs"
 
 [build-dependencies]
-syntex = "*"
 "ethcore-ipc-codegen" = { path = "../ipc/codegen" }
 
 [dependencies]
@@ -17,20 +16,31 @@ env_logger = "0.3"
 rustc-serialize = "0.3"
 heapsize = "0.3"
 rust-crypto = "0.2.34"
-time = "0.1"
-ethcore-util = { path = "../util" }
-evmjit = { path = "../evmjit", optional = true }
-ethash = { path = "../ethash" }
 num_cpus = "0.2"
-clippy = { version = "0.0.77", optional = true}
 crossbeam = "0.2.9"
 lazy_static = "0.2"
+bloomchain = "0.1"
+rayon = "0.4.2"
+semver = "0.2"
+bit-set = "0.4"
+time = "0.1"
+rand = "0.3"
+byteorder = "0.5"
+transient-hashmap = "0.1"
+evmjit = { path = "../evmjit", optional = true }
+clippy = { version = "0.0.96", optional = true}
+ethash = { path = "../ethash" }
+ethcore-util = { path = "../util" }
+ethcore-io = { path = "../util/io" }
 ethcore-devtools = { path = "../devtools" }
 ethjson = { path = "../json" }
-bloomchain = "0.1"
-"ethcore-ipc" = { path = "../ipc/rpc" }
-rayon = "0.3.1"
+ethcore-ipc = { path = "../ipc/rpc" }
 ethstore = { path = "../ethstore" }
+ethkey = { path = "../ethkey" }
+ethcore-ipc-nano = { path = "../ipc/nano" }
+rlp = { path = "../util/rlp" }
+lru-cache = "0.1.0"
+ethcore-bloom-journal = { path = "../util/bloom" }
 
 [dependencies.hyper]
 git = "https://github.com/ethcore/hyper"
@@ -38,8 +48,14 @@ default-features = false
 
 [features]
 jit = ["evmjit"]
-evm-debug = []
+evm-debug = ["slow-blocks"]
+evm-debug-tests = ["evm-debug"]
+slow-blocks = [] # Use SLOW_TX_DURATION="50" (compile time!) to track transactions over 50ms
 json-tests = []
 test-heavy = []
 dev = ["clippy"]
 default = []
+benches = []
+ipc = []
+ethkey-cli = ["ethkey/cli"]
+ethstore-cli = ["ethstore/cli"]

ethcore/build.rs

@@ -14,20 +14,11 @@
 // 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 syntex;
-extern crate ethcore_ipc_codegen as codegen;
-
-use std::env;
-use std::path::Path;
+extern crate ethcore_ipc_codegen;
 
 fn main() {
-	let out_dir = env::var_os("OUT_DIR").unwrap();
-	// serialization pass
-	{
-		let src = Path::new("src/types/mod.rs.in");
-		let dst = Path::new(&out_dir).join("types.rs");
-		let mut registry = syntex::Registry::new();
-		codegen::register(&mut registry);
-		registry.expand("", &src, &dst).unwrap();
-	}
+	ethcore_ipc_codegen::derive_binary("src/types/mod.rs.in").unwrap();
+	ethcore_ipc_codegen::derive_ipc_cond("src/client/traits.rs", cfg!(feature="ipc")).unwrap();
+	ethcore_ipc_codegen::derive_ipc_cond("src/snapshot/snapshot_service_trait.rs", cfg!(feature="ipc")).unwrap();
+	ethcore_ipc_codegen::derive_ipc_cond("src/client/chain_notify.rs", cfg!(feature="ipc")).unwrap();
 }

ethcore/res/ethereum/classic.json

@@ -1,5 +1,6 @@
 {
-	"name": "Frontier/Homestead",
+	"name": "Ethereum Classic",
+	"forkName": "classic",
 	"engine": {
 		"Ethash": {
 			"params": {
@@ -9,8 +10,12 @@
 				"durationLimit": "0x0d",
 				"blockReward": "0x4563918244F40000",
 				"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
-				"frontierCompatibilityModeLimit": "0x118c30",
-				"daoRescueSoftFork": true
+				"homesteadTransition": "0x118c30",
+				"eip150Transition": "0x2625a0",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},
@@ -18,7 +23,9 @@
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
 		"minGasLimit": "0x1388",
-		"networkID" : "0x1"
+		"networkID" : "0x1",
+		"forkBlock": "0x1d4c00",
+		"forkCanonHash": "0x94365e3a8c0b35089c1d1195081fe7489b528a84b22199c916180db8b28ade7f"
 	},
 	"genesis": {
 		"seal": {
@@ -36,10 +43,18 @@
 		"stateRoot": "0xd7f8974fb5ac78d9ac099b9ad5018bedc2ce0a72dad1827a1709da30580f0544"
 	},
 	"nodes": [
-		"enode://a979fb575495b8d6db44f750317d0f4622bf4c2aa3365d6af7c284339968eef29b69ad0dce72a4d8db5ebb4968de0e3bec910127f134779fbcb0cb6d3331163c@52.16.188.185:30303",
-		"enode://de471bccee3d042261d52e9bff31458daecc406142b401d4cd848f677479f73104b9fdeb090af9583d3391b7f10cb2ba9e26865dd5fca4fcdc0fb1e3b723c786@54.94.239.50:30303",
-		"enode://1118980bf48b0a3640bdba04e0fe78b1add18e1cd99bf22d53daac1fd9972ad650df52176e7c7d89d1114cfef2bc23a2959aa54998a46afcf7d91809f0855082@52.74.57.123:30303",
-		"enode://248f12bc8b18d5289358085520ac78cd8076485211e6d96ab0bc93d6cd25442db0ce3a937dc404f64f207b0b9aed50e25e98ce32af5ac7cb321ff285b97de485@zero.parity.io:30303"
+		"enode://08c7ee6a4f861ff0664a49532bcc86de1363acd608999d1b76609bb9bc278649906f069057630fd9493924a368b5d1dc9b8f8bf13ac26df72512f6d1fabd8c95@45.32.7.81:30303",
+		"enode://e809c4a2fec7daed400e5e28564e23693b23b2cc5a019b612505631bbe7b9ccf709c1796d2a3d29ef2b045f210caf51e3c4f5b6d3587d43ad5d6397526fa6179@174.112.32.157:30303",
+		"enode://687be94c3a7beaa3d2fde82fa5046cdeb3e8198354e05b29d6e0d4e276713e3707ac10f784a7904938b06b46c764875c241b0337dd853385a4d8bfcbf8190647@95.183.51.229:30303",
+		"enode://6e538e7c1280f0a31ff08b382db5302480f775480b8e68f8febca0ceff81e4b19153c6f8bf60313b93bef2cc34d34e1df41317de0ce613a201d1660a788a03e2@52.206.67.235:30303",
+		"enode://ca5ae4eca09ba6787e29cf6d86f7634d07aae6b9e6317a59aff675851c0bf445068173208cf8ef7f5cd783d8e29b85b2fa3fa358124cf0546823149724f9bde1@138.68.1.16:30303",
+		"enode://217ebe27e89bf4fec8ce06509323ff095b1014378deb75ab2e5f6759a4e8750a3bd8254b8c6833136e4d5e58230d65ee8ab34a5db5abf0640408c4288af3c8a7@188.138.1.237:30303",
+		"enode://fa20444ef991596ce99b81652ac4e61de1eddc4ff21d3cd42762abd7ed47e7cf044d3c9ccddaf6035d39725e4eb372806787829ccb9a08ec7cb71883cb8c3abd@50.149.116.182:30303",
+		"enode://4bd6a4df3612c718333eb5ea7f817923a8cdf1bed89cee70d1710b45a0b6b77b2819846440555e451a9b602ad2efa2d2facd4620650249d8468008946887820a@71.178.232.20:30304",
+		"enode://921cf8e4c345fe8db913c53964f9cadc667644e7f20195a0b7d877bd689a5934e146ff2c2259f1bae6817b6585153a007ceb67d260b720fa3e6fc4350df25c7f@51.255.49.170:30303",
+		"enode://ffea3b01c000cdd89e1e9229fea3e80e95b646f9b2aa55071fc865e2f19543c9b06045cc2e69453e6b78100a119e66be1b5ad50b36f2ffd27293caa28efdd1b2@128.199.93.177:3030",
+		"enode://ee3da491ce6a155eb132708eb0e8d04b0637926ec0ae1b79e63fc97cb9fc3818f49250a0ae0d7f79ed62b66ec677f408c4e01741504dc7a051e274f1e803d454@91.121.65.179:40404",
+		"enode://48e063a6cf5f335b1ef2ed98126bf522cf254396f850c7d442fe2edbbc23398787e14cd4de7968a00175a82762de9cbe9e1407d8ccbcaeca5004d65f8398d759@159.203.255.59:30303"
 	],
 	"accounts": {
 		"0000000000000000000000000000000000000001": { "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },

ethcore/res/ethereum/eip150_test.json

@@ -1,5 +1,5 @@
 {
-	"name": "Frontier (Test)",
+	"name": "Homestead (Test)",
 	"engine": {
 		"Ethash": {
 			"params": {
@@ -9,8 +9,12 @@
 				"durationLimit": "0x0d",
 				"blockReward": "0x4563918244F40000",
 				"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
-				"frontierCompatibilityModeLimit": "0x118c30",
-				"daoRescueSoftFork": true
+				"homesteadTransition": "0x0",
+				"eip150Transition": "0x0",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},
@@ -35,9 +39,9 @@
 		"gasLimit": "0x1388"
 	},
 	"accounts": {
-		"0000000000000000000000000000000000000001": { "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
-		"0000000000000000000000000000000000000002": { "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
-		"0000000000000000000000000000000000000003": { "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
-		"0000000000000000000000000000000000000004": { "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } }
+		"0000000000000000000000000000000000000001": { "balance": "1", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
+		"0000000000000000000000000000000000000002": { "balance": "1", "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
+		"0000000000000000000000000000000000000003": { "balance": "1", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
+		"0000000000000000000000000000000000000004": { "balance": "1", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } }
 	}
 }

ethcore/res/ethereum/eip161_test.json

@@ -9,8 +9,12 @@
 				"durationLimit": "0x0d",
 				"blockReward": "0x4563918244F40000",
 				"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
-				"frontierCompatibilityModeLimit": 0,
-				"daoRescueSoftFork": true
+				"homesteadTransition": "0x0",
+				"eip150Transition": "0x0",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x0",
+				"eip161abcTransition": "0x0",
+				"eip161dTransition": "0x0"
 			}
 		}
 	},

ethcore/res/ethereum/expanse.json

@@ -0,0 +1,74 @@
+{
+	"name": "Expanse",
+	"forkName": "expanse",
+	"engine": {
+		"Ethash": {
+			"params": {
+				"gasLimitBoundDivisor": "0x0400",
+				"minimumDifficulty": "0x020000",
+				"difficultyBoundDivisor": "0x0800",
+				"difficultyIncrementDivisor": "60",
+				"durationLimit": "0x3C",
+				"blockReward": "0x6f05b59d3b200000",
+				"registrar" : "0x6c221ca53705f3497ec90ca7b84c59ae7382fc21",
+				"homesteadTransition": "0x30d40",
+				"difficultyHardforkTransition": "0x59d9",
+				"difficultyHardforkBoundDivisor": "0x0200",
+				"bombDefuseTransition": "0x30d40",
+				"eip150Transition": "0x7fffffffffffffff",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
+			}
+		}
+	},
+	"params": {
+		"accountStartNonce": "0x00",
+		"maximumExtraDataSize": "0x20",
+		"minGasLimit": "0x1388",
+		"networkID": "0x1",
+		"subprotocolName": "exp"
+	},
+	"genesis": {
+		"seal": {
+			"ethereum": {
+				"nonce": "0x214652414e4b4f21",
+				"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
+			}
+		},
+		"difficulty": "0x40000000",
+		"author": "0x93decab0cd745598860f782ac1e8f046cb99e898",
+		"timestamp": "0x00",
+		"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+		"extraData": "0x4672616e6b6f497346726565646f6d",
+		"gasLimit": "0x1388"
+	},
+	"nodes": [
+		"enode://7f335a047654f3e70d6f91312a7cf89c39704011f1a584e2698250db3d63817e74b88e26b7854111e16b2c9d0c7173c05419aeee2d0321850227b126d8b1be3f@46.101.156.249:42786",
+		"enode://df872f81e25f72356152b44cab662caf1f2e57c3a156ecd20e9ac9246272af68a2031b4239a0bc831f2c6ab34733a041464d46b3ea36dce88d6c11714446e06b@178.62.208.109:42786",
+		"enode://96d3919b903e7f5ad59ac2f73c43be9172d9d27e2771355db03fd194732b795829a31fe2ea6de109d0804786c39a807e155f065b4b94c6fce167becd0ac02383@45.55.22.34:42786",
+		"enode://5f6c625bf287e3c08aad568de42d868781e961cbda805c8397cfb7be97e229419bef9a5a25a75f97632787106bba8a7caf9060fab3887ad2cfbeb182ab0f433f@46.101.182.53:42786",
+		"enode://d33a8d4c2c38a08971ed975b750f21d54c927c0bf7415931e214465a8d01651ecffe4401e1db913f398383381413c78105656d665d83f385244ab302d6138414@128.199.183.48:42786",
+		"enode://df872f81e25f72356152b44cab662caf1f2e57c3a156ecd20e9ac9246272af68a2031b4239a0bc831f2c6ab34733a041464d46b3ea36dce88d6c11714446e06b@178.62.208.109:42786",
+		"enode://f6f0d6b9b7d02ec9e8e4a16e38675f3621ea5e69860c739a65c1597ca28aefb3cec7a6d84e471ac927d42a1b64c1cbdefad75e7ce8872d57548ddcece20afdd1@159.203.64.95:42786"
+	],
+	"accounts": {
+		"0000000000000000000000000000000000000001": { "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
+		"0000000000000000000000000000000000000002": { "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
+		"0000000000000000000000000000000000000003": { "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
+		"0000000000000000000000000000000000000004": { "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
+		"bb94f0ceb32257275b2a7a9c094c13e469b4563e": {
+			"balance": "10000000000000000000000000"
+		},
+		"15656715068ab0dbdf0ab00748a8a19e40f28192": {
+			"balance": "1000000000000000000000000"
+		},
+		"c075fa11f85bda3aaba67106226aaf086ac16f4e": {
+			"balance": "100000000000000000000000"
+		},
+		"93decab0cd745598860f782ac1e8f046cb99e898": {
+			"balance": "10000000000000000000000"
+		}
+	}
+}

ethcore/res/ethereum/frontier.json

@@ -8,9 +8,134 @@
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
 				"blockReward": "0x4563918244F40000",
-				"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
-				"frontierCompatibilityModeLimit": "0x118c30",
-				"daoRescueSoftFork": false
+				"registrar" : "0x3bb2bb5c6c9c9b7f4ef430b47dc7e026310042ea",
+				"homesteadTransition": "0x118c30",
+				"daoHardforkTransition": "0x1d4c00",
+				"daoHardforkBeneficiary": "0xbf4ed7b27f1d666546e30d74d50d173d20bca754",
+				"daoHardforkAccounts": [
+					"0xd4fe7bc31cedb7bfb8a345f31e668033056b2728",
+					"0xb3fb0e5aba0e20e5c49d252dfd30e102b171a425",
+					"0x2c19c7f9ae8b751e37aeb2d93a699722395ae18f",
+					"0xecd135fa4f61a655311e86238c92adcd779555d2",
+					"0x1975bd06d486162d5dc297798dfc41edd5d160a7",
+					"0xa3acf3a1e16b1d7c315e23510fdd7847b48234f6",
+					"0x319f70bab6845585f412ec7724b744fec6095c85",
+					"0x06706dd3f2c9abf0a21ddcc6941d9b86f0596936",
+					"0x5c8536898fbb74fc7445814902fd08422eac56d0",
+					"0x6966ab0d485353095148a2155858910e0965b6f9",
+					"0x779543a0491a837ca36ce8c635d6154e3c4911a6",
+					"0x2a5ed960395e2a49b1c758cef4aa15213cfd874c",
+					"0x5c6e67ccd5849c0d29219c4f95f1a7a93b3f5dc5",
+					"0x9c50426be05db97f5d64fc54bf89eff947f0a321",
+					"0x200450f06520bdd6c527622a273333384d870efb",
+					"0xbe8539bfe837b67d1282b2b1d61c3f723966f049",
+					"0x6b0c4d41ba9ab8d8cfb5d379c69a612f2ced8ecb",
+					"0xf1385fb24aad0cd7432824085e42aff90886fef5",
+					"0xd1ac8b1ef1b69ff51d1d401a476e7e612414f091",
+					"0x8163e7fb499e90f8544ea62bbf80d21cd26d9efd",
+					"0x51e0ddd9998364a2eb38588679f0d2c42653e4a6",
+					"0x627a0a960c079c21c34f7612d5d230e01b4ad4c7",
+					"0xf0b1aa0eb660754448a7937c022e30aa692fe0c5",
+					"0x24c4d950dfd4dd1902bbed3508144a54542bba94",
+					"0x9f27daea7aca0aa0446220b98d028715e3bc803d",
+					"0xa5dc5acd6a7968a4554d89d65e59b7fd3bff0f90",
+					"0xd9aef3a1e38a39c16b31d1ace71bca8ef58d315b",
+					"0x63ed5a272de2f6d968408b4acb9024f4cc208ebf",
+					"0x6f6704e5a10332af6672e50b3d9754dc460dfa4d",
+					"0x77ca7b50b6cd7e2f3fa008e24ab793fd56cb15f6",
+					"0x492ea3bb0f3315521c31f273e565b868fc090f17",
+					"0x0ff30d6de14a8224aa97b78aea5388d1c51c1f00",
+					"0x9ea779f907f0b315b364b0cfc39a0fde5b02a416",
+					"0xceaeb481747ca6c540a000c1f3641f8cef161fa7",
+					"0xcc34673c6c40e791051898567a1222daf90be287",
+					"0x579a80d909f346fbfb1189493f521d7f48d52238",
+					"0xe308bd1ac5fda103967359b2712dd89deffb7973",
+					"0x4cb31628079fb14e4bc3cd5e30c2f7489b00960c",
+					"0xac1ecab32727358dba8962a0f3b261731aad9723",
+					"0x4fd6ace747f06ece9c49699c7cabc62d02211f75",
+					"0x440c59b325d2997a134c2c7c60a8c61611212bad",
+					"0x4486a3d68fac6967006d7a517b889fd3f98c102b",
+					"0x9c15b54878ba618f494b38f0ae7443db6af648ba",
+					"0x27b137a85656544b1ccb5a0f2e561a5703c6a68f",
+					"0x21c7fdb9ed8d291d79ffd82eb2c4356ec0d81241",
+					"0x23b75c2f6791eef49c69684db4c6c1f93bf49a50",
+					"0x1ca6abd14d30affe533b24d7a21bff4c2d5e1f3b",
+					"0xb9637156d330c0d605a791f1c31ba5890582fe1c",
+					"0x6131c42fa982e56929107413a9d526fd99405560",
+					"0x1591fc0f688c81fbeb17f5426a162a7024d430c2",
+					"0x542a9515200d14b68e934e9830d91645a980dd7a",
+					"0xc4bbd073882dd2add2424cf47d35213405b01324",
+					"0x782495b7b3355efb2833d56ecb34dc22ad7dfcc4",
+					"0x58b95c9a9d5d26825e70a82b6adb139d3fd829eb",
+					"0x3ba4d81db016dc2890c81f3acec2454bff5aada5",
+					"0xb52042c8ca3f8aa246fa79c3feaa3d959347c0ab",
+					"0xe4ae1efdfc53b73893af49113d8694a057b9c0d1",
+					"0x3c02a7bc0391e86d91b7d144e61c2c01a25a79c5",
+					"0x0737a6b837f97f46ebade41b9bc3e1c509c85c53",
+					"0x97f43a37f595ab5dd318fb46e7a155eae057317a",
+					"0x52c5317c848ba20c7504cb2c8052abd1fde29d03",
+					"0x4863226780fe7c0356454236d3b1c8792785748d",
+					"0x5d2b2e6fcbe3b11d26b525e085ff818dae332479",
+					"0x5f9f3392e9f62f63b8eac0beb55541fc8627f42c",
+					"0x057b56736d32b86616a10f619859c6cd6f59092a",
+					"0x9aa008f65de0b923a2a4f02012ad034a5e2e2192",
+					"0x304a554a310c7e546dfe434669c62820b7d83490",
+					"0x914d1b8b43e92723e64fd0a06f5bdb8dd9b10c79",
+					"0x4deb0033bb26bc534b197e61d19e0733e5679784",
+					"0x07f5c1e1bc2c93e0402f23341973a0e043f7bf8a",
+					"0x35a051a0010aba705c9008d7a7eff6fb88f6ea7b",
+					"0x4fa802324e929786dbda3b8820dc7834e9134a2a",
+					"0x9da397b9e80755301a3b32173283a91c0ef6c87e",
+					"0x8d9edb3054ce5c5774a420ac37ebae0ac02343c6",
+					"0x0101f3be8ebb4bbd39a2e3b9a3639d4259832fd9",
+					"0x5dc28b15dffed94048d73806ce4b7a4612a1d48f",
+					"0xbcf899e6c7d9d5a215ab1e3444c86806fa854c76",
+					"0x12e626b0eebfe86a56d633b9864e389b45dcb260",
+					"0xa2f1ccba9395d7fcb155bba8bc92db9bafaeade7",
+					"0xec8e57756626fdc07c63ad2eafbd28d08e7b0ca5",
+					"0xd164b088bd9108b60d0ca3751da4bceb207b0782",
+					"0x6231b6d0d5e77fe001c2a460bd9584fee60d409b",
+					"0x1cba23d343a983e9b5cfd19496b9a9701ada385f",
+					"0xa82f360a8d3455c5c41366975bde739c37bfeb8a",
+					"0x9fcd2deaff372a39cc679d5c5e4de7bafb0b1339",
+					"0x005f5cee7a43331d5a3d3eec71305925a62f34b6",
+					"0x0e0da70933f4c7849fc0d203f5d1d43b9ae4532d",
+					"0xd131637d5275fd1a68a3200f4ad25c71a2a9522e",
+					"0xbc07118b9ac290e4622f5e77a0853539789effbe",
+					"0x47e7aa56d6bdf3f36be34619660de61275420af8",
+					"0xacd87e28b0c9d1254e868b81cba4cc20d9a32225",
+					"0xadf80daec7ba8dcf15392f1ac611fff65d94f880",
+					"0x5524c55fb03cf21f549444ccbecb664d0acad706",
+					"0x40b803a9abce16f50f36a77ba41180eb90023925",
+					"0xfe24cdd8648121a43a7c86d289be4dd2951ed49f",
+					"0x17802f43a0137c506ba92291391a8a8f207f487d",
+					"0x253488078a4edf4d6f42f113d1e62836a942cf1a",
+					"0x86af3e9626fce1957c82e88cbf04ddf3a2ed7915",
+					"0xb136707642a4ea12fb4bae820f03d2562ebff487",
+					"0xdbe9b615a3ae8709af8b93336ce9b477e4ac0940",
+					"0xf14c14075d6c4ed84b86798af0956deef67365b5",
+					"0xca544e5c4687d109611d0f8f928b53a25af72448",
+					"0xaeeb8ff27288bdabc0fa5ebb731b6f409507516c",
+					"0xcbb9d3703e651b0d496cdefb8b92c25aeb2171f7",
+					"0x6d87578288b6cb5549d5076a207456a1f6a63dc0",
+					"0xb2c6f0dfbb716ac562e2d85d6cb2f8d5ee87603e",
+					"0xaccc230e8a6e5be9160b8cdf2864dd2a001c28b6",
+					"0x2b3455ec7fedf16e646268bf88846bd7a2319bb2",
+					"0x4613f3bca5c44ea06337a9e439fbc6d42e501d0a",
+					"0xd343b217de44030afaa275f54d31a9317c7f441e",
+					"0x84ef4b2357079cd7a7c69fd7a37cd0609a679106",
+					"0xda2fef9e4a3230988ff17df2165440f37e8b1708",
+					"0xf4c64518ea10f995918a454158c6b61407ea345c",
+					"0x7602b46df5390e432ef1c307d4f2c9ff6d65cc97",
+					"0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
+					"0x807640a13483f8ac783c557fcdf27be11ea4ac7a"
+				],
+				"eip150Transition": "0x259518",
+				"eip155Transition": 2675000,
+				"eip160Transition": 2675000,
+				"eip161abcTransition": 2675000,
+				"eip161dTransition": 2675000,
+				"maxCodeSize": 24576
 			}
 		}
 	},
@@ -18,7 +143,9 @@
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
 		"minGasLimit": "0x1388",
-		"networkID" : "0x1"
+		"networkID" : "0x1",
+		"forkBlock": "0x1d4c00",
+		"forkCanonHash": "0x4985f5ca3d2afbec36529aa96f74de3cc10a2a4a6c44f2157a57d2c6059a11bb"
 	},
 	"genesis": {
 		"seal": {
@@ -36,10 +163,27 @@
 		"stateRoot": "0xd7f8974fb5ac78d9ac099b9ad5018bedc2ce0a72dad1827a1709da30580f0544"
 	},
 	"nodes": [
+		"enode://efe4f2493f4aff2d641b1db8366b96ddacfe13e7a6e9c8f8f8cf49f9cdba0fdf3258d8c8f8d0c5db529f8123c8f1d95f36d54d590ca1bb366a5818b9a4ba521c@163.172.187.252:30303",
+		"enode://cd6611461840543d5b9c56fbf088736154c699c43973b3a1a32390cf27106f87e58a818a606ccb05f3866de95a4fe860786fea71bf891ea95f234480d3022aa3@163.172.157.114:30303",
+		"enode://bcc7240543fe2cf86f5e9093d05753dd83343f8fda7bf0e833f65985c73afccf8f981301e13ef49c4804491eab043647374df1c4adf85766af88a624ecc3330e@136.243.154.244:30303",
+		"enode://ed4227681ca8c70beb2277b9e870353a9693f12e7c548c35df6bca6a956934d6f659999c2decb31f75ce217822eefca149ace914f1cbe461ed5a2ebaf9501455@88.212.206.70:30303",
+		"enode://cadc6e573b6bc2a9128f2f635ac0db3353e360b56deef239e9be7e7fce039502e0ec670b595f6288c0d2116812516ad6b6ff8d5728ff45eba176989e40dead1e@37.128.191.230:30303",
+		"enode://595a9a06f8b9bc9835c8723b6a82105aea5d55c66b029b6d44f229d6d135ac3ecdd3e9309360a961ea39d7bee7bac5d03564077a4e08823acc723370aace65ec@46.20.235.22:30303",
+		"enode://029178d6d6f9f8026fc0bc17d5d1401aac76ec9d86633bba2320b5eed7b312980c0a210b74b20c4f9a8b0b2bf884b111fa9ea5c5f916bb9bbc0e0c8640a0f56c@216.158.85.185:30303",
+		"enode://84f5d5957b4880a8b0545e32e05472318898ad9fc8ebe1d56c90c12334a98e12351eccfdf3a2bf72432ac38b57e9d348400d17caa083879ade3822390f89773f@10.1.52.78:30303",
+		"enode://f90dc9b9bf7b8db97726b7849e175f1eb2707f3d8f281c929336e398dd89b0409fc6aeceb89e846278e9d3ecc3857cebfbe6758ff352ece6fe5d42921ee761db@10.1.173.87:30303",
+		"enode://6a868ced2dec399c53f730261173638a93a40214cf299ccf4d42a76e3fa54701db410669e8006347a4b3a74fa090bb35af0320e4bc8d04cf5b7f582b1db285f5@10.3.149.199:30303",
+		"enode://fdd1b9bb613cfbc200bba17ce199a9490edc752a833f88d4134bf52bb0d858aa5524cb3ec9366c7a4ef4637754b8b15b5dc913e4ed9fdb6022f7512d7b63f181@212.47.247.103:30303",
 		"enode://a979fb575495b8d6db44f750317d0f4622bf4c2aa3365d6af7c284339968eef29b69ad0dce72a4d8db5ebb4968de0e3bec910127f134779fbcb0cb6d3331163c@52.16.188.185:30303",
 		"enode://de471bccee3d042261d52e9bff31458daecc406142b401d4cd848f677479f73104b9fdeb090af9583d3391b7f10cb2ba9e26865dd5fca4fcdc0fb1e3b723c786@54.94.239.50:30303",
 		"enode://1118980bf48b0a3640bdba04e0fe78b1add18e1cd99bf22d53daac1fd9972ad650df52176e7c7d89d1114cfef2bc23a2959aa54998a46afcf7d91809f0855082@52.74.57.123:30303",
-		"enode://248f12bc8b18d5289358085520ac78cd8076485211e6d96ab0bc93d6cd25442db0ce3a937dc404f64f207b0b9aed50e25e98ce32af5ac7cb321ff285b97de485@zero.parity.io:30303"
+		"enode://4cd540b2c3292e17cff39922e864094bf8b0741fcc8c5dcea14957e389d7944c70278d872902e3d0345927f621547efa659013c400865485ab4bfa0c6596936f@138.201.144.135:30303",
+
+		"enode://89d5dc2a81e574c19d0465f497c1af96732d1b61a41de89c2a37f35707689ac416529fae1038809852b235c2d30fd325abdc57c122feeefbeaaf802cc7e9580d@45.55.33.62:30303",
+		"enode://605e04a43b1156966b3a3b66b980c87b7f18522f7f712035f84576016be909a2798a438b2b17b1a8c58db314d88539a77419ca4be36148c086900fba487c9d39@188.166.255.12:30303",
+		"enode://016b20125f447a3b203a3cae953b2ede8ffe51290c071e7599294be84317635730c397b8ff74404d6be412d539ee5bb5c3c700618723d3b53958c92bd33eaa82@159.203.210.80:30303",
+		"enode://01f76fa0561eca2b9a7e224378dd854278735f1449793c46ad0c4e79e8775d080c21dcc455be391e90a98153c3b05dcc8935c8440de7b56fe6d67251e33f4e3c@51.15.42.252:30303",
+		"enode://8d91c8137890d29110b9463882f17ae4e279cd2c90cf56573187ed1c8546fca5f590a9f05e9f108eb1bd91767ed01ede4daad9e001b61727885eaa246ddb39c2@163.172.171.38:30303"
 	],
 	"accounts": {
 		"0000000000000000000000000000000000000001": { "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },

ethcore/res/ethereum/frontier_like_test.json

@@ -9,8 +9,132 @@
 				"durationLimit": "0x0d",
 				"blockReward": "0x4563918244F40000",
 				"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
-				"frontierCompatibilityModeLimit": "0x118c30",
-				"daoRescueSoftFork": false
+				"homesteadTransition": "0x118c30",
+				"daoHardforkTransition": "0x1d4c00",
+				"daoHardforkBeneficiary": "0xbf4ed7b27f1d666546e30d74d50d173d20bca754",
+				"daoHardforkAccounts": [  
+					"0xd4fe7bc31cedb7bfb8a345f31e668033056b2728",
+					"0xb3fb0e5aba0e20e5c49d252dfd30e102b171a425",
+					"0x2c19c7f9ae8b751e37aeb2d93a699722395ae18f",
+					"0xecd135fa4f61a655311e86238c92adcd779555d2",
+					"0x1975bd06d486162d5dc297798dfc41edd5d160a7",
+					"0xa3acf3a1e16b1d7c315e23510fdd7847b48234f6",
+					"0x319f70bab6845585f412ec7724b744fec6095c85",
+					"0x06706dd3f2c9abf0a21ddcc6941d9b86f0596936",
+					"0x5c8536898fbb74fc7445814902fd08422eac56d0",
+					"0x6966ab0d485353095148a2155858910e0965b6f9",
+					"0x779543a0491a837ca36ce8c635d6154e3c4911a6",
+					"0x2a5ed960395e2a49b1c758cef4aa15213cfd874c",
+					"0x5c6e67ccd5849c0d29219c4f95f1a7a93b3f5dc5",
+					"0x9c50426be05db97f5d64fc54bf89eff947f0a321",
+					"0x200450f06520bdd6c527622a273333384d870efb",
+					"0xbe8539bfe837b67d1282b2b1d61c3f723966f049",
+					"0x6b0c4d41ba9ab8d8cfb5d379c69a612f2ced8ecb",
+					"0xf1385fb24aad0cd7432824085e42aff90886fef5",
+					"0xd1ac8b1ef1b69ff51d1d401a476e7e612414f091",
+					"0x8163e7fb499e90f8544ea62bbf80d21cd26d9efd",
+					"0x51e0ddd9998364a2eb38588679f0d2c42653e4a6",
+					"0x627a0a960c079c21c34f7612d5d230e01b4ad4c7",
+					"0xf0b1aa0eb660754448a7937c022e30aa692fe0c5",
+					"0x24c4d950dfd4dd1902bbed3508144a54542bba94",
+					"0x9f27daea7aca0aa0446220b98d028715e3bc803d",
+					"0xa5dc5acd6a7968a4554d89d65e59b7fd3bff0f90",
+					"0xd9aef3a1e38a39c16b31d1ace71bca8ef58d315b",
+					"0x63ed5a272de2f6d968408b4acb9024f4cc208ebf",
+					"0x6f6704e5a10332af6672e50b3d9754dc460dfa4d",
+					"0x77ca7b50b6cd7e2f3fa008e24ab793fd56cb15f6",
+					"0x492ea3bb0f3315521c31f273e565b868fc090f17",
+					"0x0ff30d6de14a8224aa97b78aea5388d1c51c1f00",
+					"0x9ea779f907f0b315b364b0cfc39a0fde5b02a416",
+					"0xceaeb481747ca6c540a000c1f3641f8cef161fa7",
+					"0xcc34673c6c40e791051898567a1222daf90be287",
+					"0x579a80d909f346fbfb1189493f521d7f48d52238",
+					"0xe308bd1ac5fda103967359b2712dd89deffb7973",
+					"0x4cb31628079fb14e4bc3cd5e30c2f7489b00960c",
+					"0xac1ecab32727358dba8962a0f3b261731aad9723",
+					"0x4fd6ace747f06ece9c49699c7cabc62d02211f75",
+					"0x440c59b325d2997a134c2c7c60a8c61611212bad",
+					"0x4486a3d68fac6967006d7a517b889fd3f98c102b",
+					"0x9c15b54878ba618f494b38f0ae7443db6af648ba",
+					"0x27b137a85656544b1ccb5a0f2e561a5703c6a68f",
+					"0x21c7fdb9ed8d291d79ffd82eb2c4356ec0d81241",
+					"0x23b75c2f6791eef49c69684db4c6c1f93bf49a50",
+					"0x1ca6abd14d30affe533b24d7a21bff4c2d5e1f3b",
+					"0xb9637156d330c0d605a791f1c31ba5890582fe1c",
+					"0x6131c42fa982e56929107413a9d526fd99405560",
+					"0x1591fc0f688c81fbeb17f5426a162a7024d430c2",
+					"0x542a9515200d14b68e934e9830d91645a980dd7a",
+					"0xc4bbd073882dd2add2424cf47d35213405b01324",
+					"0x782495b7b3355efb2833d56ecb34dc22ad7dfcc4",
+					"0x58b95c9a9d5d26825e70a82b6adb139d3fd829eb",
+					"0x3ba4d81db016dc2890c81f3acec2454bff5aada5",
+					"0xb52042c8ca3f8aa246fa79c3feaa3d959347c0ab",
+					"0xe4ae1efdfc53b73893af49113d8694a057b9c0d1",
+					"0x3c02a7bc0391e86d91b7d144e61c2c01a25a79c5",
+					"0x0737a6b837f97f46ebade41b9bc3e1c509c85c53",
+					"0x97f43a37f595ab5dd318fb46e7a155eae057317a",
+					"0x52c5317c848ba20c7504cb2c8052abd1fde29d03",
+					"0x4863226780fe7c0356454236d3b1c8792785748d",
+					"0x5d2b2e6fcbe3b11d26b525e085ff818dae332479",
+					"0x5f9f3392e9f62f63b8eac0beb55541fc8627f42c",
+					"0x057b56736d32b86616a10f619859c6cd6f59092a",
+					"0x9aa008f65de0b923a2a4f02012ad034a5e2e2192",
+					"0x304a554a310c7e546dfe434669c62820b7d83490",
+					"0x914d1b8b43e92723e64fd0a06f5bdb8dd9b10c79",
+					"0x4deb0033bb26bc534b197e61d19e0733e5679784",
+					"0x07f5c1e1bc2c93e0402f23341973a0e043f7bf8a",
+					"0x35a051a0010aba705c9008d7a7eff6fb88f6ea7b",
+					"0x4fa802324e929786dbda3b8820dc7834e9134a2a",
+					"0x9da397b9e80755301a3b32173283a91c0ef6c87e",
+					"0x8d9edb3054ce5c5774a420ac37ebae0ac02343c6",
+					"0x0101f3be8ebb4bbd39a2e3b9a3639d4259832fd9",
+					"0x5dc28b15dffed94048d73806ce4b7a4612a1d48f",
+					"0xbcf899e6c7d9d5a215ab1e3444c86806fa854c76",
+					"0x12e626b0eebfe86a56d633b9864e389b45dcb260",
+					"0xa2f1ccba9395d7fcb155bba8bc92db9bafaeade7",
+					"0xec8e57756626fdc07c63ad2eafbd28d08e7b0ca5",
+					"0xd164b088bd9108b60d0ca3751da4bceb207b0782",
+					"0x6231b6d0d5e77fe001c2a460bd9584fee60d409b",
+					"0x1cba23d343a983e9b5cfd19496b9a9701ada385f",
+					"0xa82f360a8d3455c5c41366975bde739c37bfeb8a",
+					"0x9fcd2deaff372a39cc679d5c5e4de7bafb0b1339",
+					"0x005f5cee7a43331d5a3d3eec71305925a62f34b6",
+					"0x0e0da70933f4c7849fc0d203f5d1d43b9ae4532d",
+					"0xd131637d5275fd1a68a3200f4ad25c71a2a9522e",
+					"0xbc07118b9ac290e4622f5e77a0853539789effbe",
+					"0x47e7aa56d6bdf3f36be34619660de61275420af8",
+					"0xacd87e28b0c9d1254e868b81cba4cc20d9a32225",
+					"0xadf80daec7ba8dcf15392f1ac611fff65d94f880",
+					"0x5524c55fb03cf21f549444ccbecb664d0acad706",
+					"0x40b803a9abce16f50f36a77ba41180eb90023925",
+					"0xfe24cdd8648121a43a7c86d289be4dd2951ed49f",
+					"0x17802f43a0137c506ba92291391a8a8f207f487d",
+					"0x253488078a4edf4d6f42f113d1e62836a942cf1a",
+					"0x86af3e9626fce1957c82e88cbf04ddf3a2ed7915",
+					"0xb136707642a4ea12fb4bae820f03d2562ebff487",
+					"0xdbe9b615a3ae8709af8b93336ce9b477e4ac0940",
+					"0xf14c14075d6c4ed84b86798af0956deef67365b5",
+					"0xca544e5c4687d109611d0f8f928b53a25af72448",
+					"0xaeeb8ff27288bdabc0fa5ebb731b6f409507516c",
+					"0xcbb9d3703e651b0d496cdefb8b92c25aeb2171f7",
+					"0x6d87578288b6cb5549d5076a207456a1f6a63dc0",
+					"0xb2c6f0dfbb716ac562e2d85d6cb2f8d5ee87603e",
+					"0xaccc230e8a6e5be9160b8cdf2864dd2a001c28b6",
+					"0x2b3455ec7fedf16e646268bf88846bd7a2319bb2",
+					"0x4613f3bca5c44ea06337a9e439fbc6d42e501d0a",
+					"0xd343b217de44030afaa275f54d31a9317c7f441e",
+					"0x84ef4b2357079cd7a7c69fd7a37cd0609a679106",
+					"0xda2fef9e4a3230988ff17df2165440f37e8b1708",
+					"0xf4c64518ea10f995918a454158c6b61407ea345c",
+					"0x7602b46df5390e432ef1c307d4f2c9ff6d65cc97",
+					"0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
+					"0x807640a13483f8ac783c557fcdf27be11ea4ac7a"
+				],
+				"eip150Transition": "0x7fffffffffffffff",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},

ethcore/res/ethereum/frontier_test.json

@@ -9,8 +9,12 @@
 				"durationLimit": "0x0d",
 				"blockReward": "0x4563918244F40000",
 				"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
-				"frontierCompatibilityModeLimit": "0xffffffffffffffff",
-				"daoRescueSoftFork": false
+				"homesteadTransition": "0x7fffffffffffffff",
+				"eip150Transition": "0x7fffffffffffffff",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},

ethcore/res/ethereum/homestead_test.json

@@ -9,8 +9,12 @@
 				"durationLimit": "0x0d",
 				"blockReward": "0x4563918244F40000",
 				"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
-				"frontierCompatibilityModeLimit": 0,
-				"daoRescueSoftFork": false
+				"homesteadTransition": "0x0",
+				"eip150Transition": "0x7fffffffffffffff",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},

ethcore/res/ethereum/morden.json

@@ -8,9 +8,13 @@
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
 				"blockReward": "0x4563918244F40000",
-				"registrar": "",
-				"frontierCompatibilityModeLimit": "0x789b0",
-				"daoRescueSoftFork": false
+				"registrar": "0x52dff57a8a1532e6afb3dc07e2af58bb9eb05b3d",
+				"homesteadTransition": "0x789b0",
+				"eip150Transition": "0x1b34d8",
+				"eip155Transition": 1885000,
+				"eip160Transition": 1885000,
+				"eip161abcTransition": 1885000,
+				"eip161dTransition": 1885000
 			}
 		}
 	},
@@ -18,7 +22,9 @@
 		"accountStartNonce": "0x0100000",
 		"maximumExtraDataSize": "0x20",
 		"minGasLimit": "0x1388",
-		"networkID" : "0x2"
+		"networkID" : "0x2",
+		"forkBlock": "0x1b34d8",
+		"forkCanonHash": "0xf376243aeff1f256d970714c3de9fd78fa4e63cf63e32a51fe1169e375d98145"
 	},
 	"genesis": {
 		"seal": {

ethcore/res/ethereum/olympic.json

@@ -9,8 +9,12 @@
 				"durationLimit": "0x08",
 				"blockReward": "0x14D1120D7B160000",
 				"registrar": "5e70c0bbcd5636e0f9f9316e9f8633feb64d4050",
-				"frontierCompatibilityModeLimit": "0xffffffffffffffff",
-				"daoRescueSoftFork": false
+				"homesteadTransition": "0x7fffffffffffffff",
+				"eip150Transition": "0x7fffffffffffffff",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},