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Merge remote-tracking branch 'parity/master'

This commit is contained in:
keorn 2016-10-26 16:53:30 +01:00
parent 5fac941738 e449477f23
commit 4ee669b77e
1350 changed files with 73751 additions and 5862 deletions
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127
.gitlab-ci.yml
View File

@ -5,6 +5,7 @@ variables:
GIT_DEPTH: "3"
SIMPLECOV: "true"
RUST_BACKTRACE: "1"
RUSTFLAGS: "-D warnings"
cache:
key: "$CI_BUILD_NAME/$CI_BUILD_REF_NAME"
untracked: true
@ -19,9 +20,18 @@ linux-stable:
script:
- cargo build --release --verbose
- 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_"$VER"_amd64.deb.md5"
tags:
- rust
- rust-stable
@ -40,9 +50,18 @@ linux-stable-14.04:
script:
- cargo build --release --verbose
- strip target/release/parity
- md5sum target/release/parity >> parity.md5
- sh scripts/deb-build.sh amd64
- cp target/release/parity deb/usr/bin/parity
- export VER=$(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-ubuntu_14_04-gnu/parity --body target/release/parity
- aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-ubuntu_14_04-gnu/parity.md5 --body parity.md5
- aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-ubuntu_14_04-gnu/"parity_"$VER"_amd64.deb" --body "parity_"$VER"_amd64.deb"
- aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-ubuntu_14_04-gnu/"parity_"$VER"_amd64.deb.md5" --body "parity_"$VER"_amd64.deb.md5"
tags:
- rust
- rust-14.04
@ -101,9 +120,11 @@ linux-centos:
- export CC="gcc"
- cargo build --release --verbose
- 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 $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/parity.md5 --body parity.md5
tags:
- rust
- rust-centos
@ -115,7 +136,6 @@ linux-armv7:
stage: build
image: ethcore/rust-armv7:latest
only:
- master
- beta
- tags
- stable
@ -127,9 +147,18 @@ linux-armv7:
- cat .cargo/config
- cargo build --target armv7-unknown-linux-gnueabihf --release --verbose
- arm-linux-gnueabihf-strip target/armv7-unknown-linux-gnueabihf/release/parity
- md5sum target/armv7-unknown-linux-gnueabihf/release/parity >> parity.md5
- sh scripts/deb-build.sh armhf
- cp target/armv7-unknown-linux-gnueabihf/release/parity deb/usr/bin/parity
- export VER=$(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_"$VER"_armhf.deb.md5"
tags:
- rust
- rust-arm
@ -142,7 +171,6 @@ linux-arm:
stage: build
image: ethcore/rust-arm:latest
only:
- master
- beta
- tags
- stable
@ -154,9 +182,18 @@ linux-arm:
- cat .cargo/config
- cargo build --target arm-unknown-linux-gnueabihf --release --verbose
- arm-linux-gnueabihf-strip target/arm-unknown-linux-gnueabihf/release/parity
- md5sum target/arm-unknown-linux-gnueabihf/release/parity >> parity.md5
- sh scripts/deb-build.sh armhf
- cp target/arm-unknown-linux-gnueabihf/release/parity deb/usr/bin/parity
- export VER=$(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
@ -169,7 +206,6 @@ linux-armv6:
stage: build
image: ethcore/rust-armv6:latest
only:
- master
- beta
- tags
- stable
@ -181,9 +217,11 @@ linux-armv6:
- cat .cargo/config
- cargo build --target arm-unknown-linux-gnueabi --release --verbose
- 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 $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabi/parity.md5 --body parity.md5
tags:
- rust
- rust-arm
@ -196,7 +234,6 @@ linux-aarch64:
stage: build
image: ethcore/rust-aarch64:latest
only:
- master
- beta
- tags
- stable
@ -208,9 +245,18 @@ linux-aarch64:
- cat .cargo/config
- cargo build --target aarch64-unknown-linux-gnu --release --verbose
- aarch64-linux-gnu-strip target/aarch64-unknown-linux-gnu/release/parity
- md5sum target/aarch64-unknown-linux-gnu/release/parity >> parity.md5
- sh scripts/deb-build.sh arm64
- cp target/aarch64-unknown-linux-gnu/release/parity deb/usr/bin/parity
- export VER=$(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
@ -228,9 +274,11 @@ darwin:
- stable
script:
- cargo build --release --verbose
- 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-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
tags:
- osx
artifacts:
@ -248,26 +296,93 @@ windows:
- 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% -Zorbit=off -D warnings
- rustup default stable-x86_64-pc-windows-msvc
- cargo build --release --verbose
- 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
- 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 --body target/release/parity.exe
- aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity --body target/release/parity.pdb
- 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-linux:
stage: test
before_script:
- git submodule update --init --recursive
script:
- export RUST_BACKTRACE=1
- ./test.sh --verbose
tags:
- rust-test
dependencies:
- linux-stable
js-release:
stage: build
image: ethcore/javascript:latest
only:
- master
- beta
- tags
- stable
before_script:
- ./js/scripts/install-deps.sh
script:
- ./js/scripts/build.sh
- ./js/scripts/release.sh
tags:
- javascript
js-lint:
stage: test
image: ethcore/javascript:latest
before_script:
- ./js/scripts/install-deps.sh
script:
- ./js/scripts/lint.sh
tags:
- javascript-test
js-test:
stage: test
image: ethcore/javascript:latest
before_script:
- ./js/scripts/install-deps.sh
script:
- ./js/scripts/test.sh
tags:
- javascript-test
js-pack:
stage: test
image: ethcore/javascript:latest
before_script:
- ./js/scripts/install-deps.sh
script:
- ./js/scripts/build.sh
tags:
- javascript-test

1
.travis.yml
View File

@ -31,6 +31,7 @@ env:
- RUN_COVERAGE="false"
- RUN_DOCS="false"
- TEST_OPTIONS=""
- RUSTFLAGS="-D warnings"
# GH_TOKEN for documentation
- secure: 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
- KCOV_CMD="./kcov-master/tmp/usr/local/bin/kcov"

231
Cargo.lock generated
View File

@ -120,6 +120,11 @@ name = "bloomchain"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "byteorder"
version = "0.5.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "bytes"
version = "0.3.0"
@ -217,8 +222,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "elastic-array"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
version = "0.6.0"
source = "git+https://github.com/ethcore/elastic-array#70e4012e691b732c7c4cb04e9232799e6aa268bc"
dependencies = [
"heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "env_logger"
@ -235,7 +243,7 @@ version = "0.5.4"
source = "git+https://github.com/ethcore/rust-secp256k1#a9a0b1be1f39560ca86e8fc8e55e205a753ff25c"
dependencies = [
"arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
"gcc 0.3.28 (registry+https://github.com/rust-lang/crates.io-index)",
"gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
@ -259,7 +267,7 @@ name = "ethash"
version = "1.4.0"
dependencies = [
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"primal 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
"sha3 0.1.0",
]
@ -270,10 +278,12 @@ version = "1.4.0"
dependencies = [
"bit-set 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"bloomchain 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"byteorder 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
"crossbeam 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"ethash 1.4.0",
"ethcore-bloom-journal 0.1.0",
"ethcore-devtools 1.4.0",
"ethcore-io 1.4.0",
"ethcore-ipc 1.4.0",
@ -288,6 +298,7 @@ dependencies = [
"hyper 0.9.4 (git+https://github.com/ethcore/hyper)",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"lru-cache 0.0.7 (git+https://github.com/contain-rs/lru-cache)",
"num_cpus 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rayon 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -300,7 +311,7 @@ dependencies = [
[[package]]
name = "ethcore-bigint"
version = "0.1.0"
version = "0.1.1"
dependencies = [
"heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
@ -308,26 +319,33 @@ dependencies = [
"rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "ethcore-bloom-journal"
version = "0.1.0"
dependencies = [
"siphasher 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "ethcore-dapps"
version = "1.4.0"
dependencies = [
"clippy 0.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"ethabi 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-devtools 1.4.0",
"ethcore-rpc 1.4.0",
"ethcore-util 1.4.0",
"https-fetch 0.1.0",
"fetch 0.1.0",
"hyper 0.9.4 (git+https://github.com/ethcore/hyper)",
"jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
"jsonrpc-http-server 6.1.0 (git+https://github.com/ethcore/jsonrpc-http-server.git)",
"jsonrpc-http-server 6.1.1 (git+https://github.com/ethcore/jsonrpc-http-server.git)",
"linked-hash-map 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"mime 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
"mime_guess 1.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
"parity-dapps 1.4.0 (git+https://github.com/ethcore/parity-ui.git)",
"parity-dapps-home 1.4.0 (git+https://github.com/ethcore/parity-ui.git)",
"parity-dapps-status 1.4.0 (git+https://github.com/ethcore/parity-ui.git)",
"parity-dapps-wallet 1.4.0 (git+https://github.com/ethcore/parity-ui.git)",
"parity-dapps-glue 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"parity-ui 1.4.0",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
@ -352,7 +370,7 @@ dependencies = [
"crossbeam 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"mio 0.5.1 (git+https://github.com/ethcore/mio?branch=v0.5.x)",
"parking_lot 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"slab 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -387,6 +405,7 @@ dependencies = [
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"nanomsg 0.5.1 (git+https://github.com/ethcore/nanomsg.rs.git)",
"semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -440,7 +459,7 @@ dependencies = [
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"mio 0.5.1 (git+https://github.com/ethcore/mio?branch=v0.5.x)",
"parking_lot 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rlp 0.1.0",
"rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
@ -466,9 +485,10 @@ dependencies = [
"ethkey 0.2.0",
"ethstore 0.1.0",
"ethsync 1.4.0",
"fetch 0.1.0",
"json-ipc-server 0.2.4 (git+https://github.com/ethcore/json-ipc-server.git)",
"jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
"jsonrpc-http-server 6.1.0 (git+https://github.com/ethcore/jsonrpc-http-server.git)",
"jsonrpc-http-server 6.1.1 (git+https://github.com/ethcore/jsonrpc-http-server.git)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"rlp 0.1.0",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
@ -491,7 +511,8 @@ dependencies = [
"ethcore-util 1.4.0",
"jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parity-dapps-signer 1.4.0 (git+https://github.com/ethcore/parity-ui.git)",
"parity-dapps-glue 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"parity-ui 1.4.0",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"ws 0.5.2 (git+https://github.com/ethcore/ws-rs.git?branch=mio-upstream-stable)",
@ -522,18 +543,20 @@ dependencies = [
"ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
"arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
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"elastic-array 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
"elastic-array 0.6.0 (git+https://github.com/ethcore/elastic-array)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)",
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"ethcore-bigint 0.1.1",
"ethcore-bloom-journal 0.1.0",
"ethcore-devtools 1.4.0",
"heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"itertools 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"regex 0.1.68 (registry+https://github.com/rust-lang/crates.io-index)",
"rlp 0.1.0",
"rocksdb 0.4.5 (git+https://github.com/ethcore/rust-rocksdb)",
"rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
@ -553,7 +576,7 @@ name = "ethcrypto"
version = "0.1.0"
dependencies = [
"eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)",
"ethcore-bigint 0.1.0",
"ethcore-bigint 0.1.1",
"ethkey 0.2.0",
"rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
"tiny-keccak 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
@ -576,7 +599,7 @@ version = "0.2.0"
dependencies = [
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"eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)",
"ethcore-bigint 0.1.0",
"ethcore-bigint 0.1.1",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
@ -593,6 +616,7 @@ dependencies = [
"itertools 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
@ -618,7 +642,7 @@ dependencies = [
"ethcore-util 1.4.0",
"heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rlp 0.1.0",
"semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@ -639,6 +663,16 @@ dependencies = [
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "fetch"
version = "0.1.0"
dependencies = [
"https-fetch 0.1.0",
"hyper 0.9.4 (git+https://github.com/ethcore/hyper)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "flate2"
version = "0.2.14"
@ -650,8 +684,11 @@ dependencies = [
[[package]]
name = "gcc"
version = "0.3.28"
version = "0.3.35"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"rayon 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "glob"
@ -690,7 +727,7 @@ version = "0.1.0"
dependencies = [
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"mio 0.5.1 (git+https://github.com/ethcore/mio?branch=v0.5.x)",
"rustls 0.1.1 (git+https://github.com/ctz/rustls)",
"rustls 0.1.2 (git+https://github.com/ctz/rustls)",
]
[[package]]
@ -779,7 +816,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "json-ipc-server"
version = "0.2.4"
source = "git+https://github.com/ethcore/json-ipc-server.git#5fbd0253750d3097b9a8fb27effa84c18d630bbb"
source = "git+https://github.com/ethcore/json-ipc-server.git#4642cd03ec1d23db89df80d22d5a88e7364ab885"
dependencies = [
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@ -811,7 +848,7 @@ version = "3.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde_json 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -819,8 +856,8 @@ dependencies = [
[[package]]
name = "jsonrpc-http-server"
version = "6.1.0"
source = "git+https://github.com/ethcore/jsonrpc-http-server.git#2766c6708f66f6f4e667211461d220b49c0d9fdf"
version = "6.1.1"
source = "git+https://github.com/ethcore/jsonrpc-http-server.git#cd6d4cb37d672cc3057aecd0692876f9e85f3ba5"
dependencies = [
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@ -852,6 +889,11 @@ name = "libc"
version = "0.2.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "linked-hash-map"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "linked-hash-map"
version = "0.3.0"
@ -862,6 +904,14 @@ name = "log"
version = "0.3.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "lru-cache"
version = "0.0.7"
source = "git+https://github.com/contain-rs/lru-cache#13255e33c45ceb69a4b143f235a4322df5fb580e"
dependencies = [
"linked-hash-map 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "matches"
version = "0.1.2"
@ -899,7 +949,7 @@ name = "miniz-sys"
version = "0.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"gcc 0.3.28 (registry+https://github.com/rust-lang/crates.io-index)",
"gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -985,7 +1035,7 @@ name = "nanomsg-sys"
version = "0.5.0"
source = "git+https://github.com/ethcore/nanomsg.rs.git#c40fe442c9afaea5b38009a3d992ca044dcceb00"
dependencies = [
"gcc 0.3.28 (registry+https://github.com/rust-lang/crates.io-index)",
"gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1124,9 +1174,14 @@ version = "0.2.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "parity-dapps"
name = "owning_ref"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "parity-dapps-glue"
version = "1.4.0"
source = "git+https://github.com/ethcore/parity-ui.git#926b09b66c4940b09dc82c52adb4afd9e31155bc"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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"glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1138,40 +1193,32 @@ dependencies = [
]
[[package]]
name = "parity-dapps-home"
name = "parity-ui"
version = "1.4.0"
source = "git+https://github.com/ethcore/parity-ui.git#926b09b66c4940b09dc82c52adb4afd9e31155bc"
dependencies = [
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"parity-ui-dev 1.4.0",
"parity-ui-precompiled 1.4.0 (git+https://github.com/ethcore/js-precompiled.git)",
"rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "parity-dapps-signer"
name = "parity-ui-dev"
version = "1.4.0"
source = "git+https://github.com/ethcore/parity-ui.git#926b09b66c4940b09dc82c52adb4afd9e31155bc"
dependencies = [
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"parity-dapps-glue 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "parity-dapps-status"
name = "parity-ui-precompiled"
version = "1.4.0"
source = "git+https://github.com/ethcore/parity-ui.git#926b09b66c4940b09dc82c52adb4afd9e31155bc"
source = "git+https://github.com/ethcore/js-precompiled.git#9f8baa9d0e54056c41a842b351597d0565beda98"
dependencies = [
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]
[[package]]
name = "parity-dapps-wallet"
version = "1.4.0"
source = "git+https://github.com/ethcore/parity-ui.git#926b09b66c4940b09dc82c52adb4afd9e31155bc"
dependencies = [
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"parity-dapps-glue 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "parking_lot"
version = "0.2.6"
version = "0.2.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1180,6 +1227,27 @@ dependencies = [
"winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "parking_lot"
version = "0.3.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"owning_ref 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot_core 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "parking_lot_core"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"smallvec 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "phf"
version = "0.7.14"
@ -1345,7 +1413,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "ring"
version = "0.3.1"
version = "0.4.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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@ -1356,8 +1424,8 @@ dependencies = [
name = "rlp"
version = "0.1.0"
dependencies = [
"elastic-array 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-bigint 0.1.0",
"elastic-array 0.6.0 (git+https://github.com/ethcore/elastic-array)",
"ethcore-bigint 0.1.1",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1365,7 +1433,7 @@ dependencies = [
[[package]]
name = "rocksdb"
version = "0.4.5"
source = "git+https://github.com/ethcore/rust-rocksdb#485dd747a2c9a9f910fc8ac696fc9edf5fa22aa3"
source = "git+https://github.com/ethcore/rust-rocksdb#64c63ccbe1f62c2e2b39262486f9ba813793af58"
dependencies = [
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"rocksdb-sys 0.3.0 (git+https://github.com/ethcore/rust-rocksdb)",
@ -1374,9 +1442,9 @@ dependencies = [
[[package]]
name = "rocksdb-sys"
version = "0.3.0"
source = "git+https://github.com/ethcore/rust-rocksdb#485dd747a2c9a9f910fc8ac696fc9edf5fa22aa3"
source = "git+https://github.com/ethcore/rust-rocksdb#64c63ccbe1f62c2e2b39262486f9ba813793af58"
dependencies = [
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"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1407,7 +1475,7 @@ name = "rust-crypto"
version = "0.2.36"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"gcc 0.3.28 (registry+https://github.com/rust-lang/crates.io-index)",
"gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1429,15 +1497,15 @@ dependencies = [
[[package]]
name = "rustls"
version = "0.1.1"
source = "git+https://github.com/ctz/rustls#a9c5a79f49337e22ac05bb1ea114240bdbe0fdd2"
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"webpki 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"webpki 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -1500,9 +1568,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
name = "sha3"
version = "0.1.0"
dependencies = [
"gcc 0.3.28 (registry+https://github.com/rust-lang/crates.io-index)",
"gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
name = "siphasher"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "slab"
version = "0.1.3"
@ -1788,10 +1861,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "webpki"
version = "0.2.2"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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@ -1810,7 +1883,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "ws"
version = "0.5.2"
source = "git+https://github.com/ethcore/ws-rs.git?branch=mio-upstream-stable#afbff59776ce16ccec5ee9e218b8891830ee6fdf"
source = "git+https://github.com/ethcore/ws-rs.git?branch=mio-upstream-stable#00bd2134b07b4bc8ea47b7f6c7afce16bbe34c8f"
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@ -1871,6 +1944,7 @@ dependencies = [
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"checksum blastfig 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "09640e0509d97d5cdff03a9f5daf087a8e04c735c3b113a75139634a19cfc7b2"
"checksum bloomchain 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3f421095d2a76fc24cd3fb3f912b90df06be7689912b1bdb423caefae59c258d"
"checksum byteorder 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "0fc10e8cc6b2580fda3f36eb6dc5316657f812a3df879a44a66fc9f0fdbc4855"
"checksum bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c129aff112dcc562970abb69e2508b40850dd24c274761bb50fb8a0067ba6c27"
"checksum bytes 0.4.0-dev (git+https://github.com/carllerche/bytes)" = "<none>"
"checksum cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "de1e760d7b6535af4241fca8bd8adf68e2e7edacc6b29f5d399050c5e48cf88c"
@ -1883,12 +1957,12 @@ dependencies = [
"checksum deque 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "1614659040e711785ed8ea24219140654da1729f3ec8a47a9719d041112fe7bf"
"checksum docopt 0.6.80 (registry+https://github.com/rust-lang/crates.io-index)" = "4cc0acb4ce0828c6a5a11d47baa432fe885881c27428c3a4e473e454ffe57a76"
"checksum dtoa 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0dd841b58510c9618291ffa448da2e4e0f699d984d436122372f446dae62263d"
"checksum elastic-array 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4bc9250a632e7c001b741eb0ec6cee93c9a5b6d5f1879696a4b94d62b012210a"
"checksum elastic-array 0.6.0 (git+https://github.com/ethcore/elastic-array)" = "<none>"
"checksum env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "aba65b63ffcc17ffacd6cf5aa843da7c5a25e3bd4bbe0b7def8b214e411250e5"
"checksum eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)" = "<none>"
"checksum ethabi 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f7b0c53453517f620847be51943db329276ae52f2e210cfc659e81182864be2f"
"checksum flate2 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "3eeb481e957304178d2e782f2da1257f1434dfecbae883bafb61ada2a9fea3bb"
"checksum gcc 0.3.28 (registry+https://github.com/rust-lang/crates.io-index)" = "3da3a2cbaeb01363c8e3704fd9fd0eb2ceb17c6f27abd4c1ef040fb57d20dc79"
"checksum gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)" = "91ecd03771effb0c968fd6950b37e89476a578aaf1c70297d8e92b6516ec3312"
"checksum glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "8be18de09a56b60ed0edf84bc9df007e30040691af7acd1c41874faac5895bfb"
"checksum hamming 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "65043da274378d68241eb9a8f8f8aa54e349136f7b8e12f63e3ef44043cc30e1"
"checksum heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "abb306abb8d398e053cfb1b3e7b72c2f580be048b85745c52652954f8ad1439c"
@ -1903,14 +1977,16 @@ dependencies = [
"checksum itoa 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ae3088ea4baeceb0284ee9eea42f591226e6beaecf65373e41b38d95a1b8e7a1"
"checksum json-ipc-server 0.2.4 (git+https://github.com/ethcore/json-ipc-server.git)" = "<none>"
"checksum json-tcp-server 0.1.0 (git+https://github.com/ethcore/json-tcp-server)" = "<none>"
"checksum jsonrpc-core 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e913b3c809aab9378889da8b990b4a46b98bd4794c8117946a1cf63c5f87bcde"
"checksum jsonrpc-http-server 6.1.0 (git+https://github.com/ethcore/jsonrpc-http-server.git)" = "<none>"
"checksum jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "3c5094610b07f28f3edaf3947b732dadb31dbba4941d4d0c1c7a8350208f4414"
"checksum jsonrpc-http-server 6.1.1 (git+https://github.com/ethcore/jsonrpc-http-server.git)" = "<none>"
"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
"checksum language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a91d884b6667cd606bb5a69aa0c99ba811a115fc68915e7056ec08a46e93199a"
"checksum lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "49247ec2a285bb3dcb23cbd9c35193c025e7251bfce77c1d5da97e6362dffe7f"
"checksum libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)" = "23e3757828fa702a20072c37ff47938e9dd331b92fac6e223d26d4b7a55f7ee2"
"checksum linked-hash-map 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bda158e0dabeb97ee8a401f4d17e479d6b891a14de0bba79d5cc2d4d325b5e48"
"checksum linked-hash-map 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6d262045c5b87c0861b3f004610afd0e2c851e2908d08b6c870cbb9d5f494ecd"
"checksum log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ab83497bf8bf4ed2a74259c1c802351fcd67a65baa86394b6ba73c36f4838054"
"checksum lru-cache 0.0.7 (git+https://github.com/contain-rs/lru-cache)" = "<none>"
"checksum matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "15305656809ce5a4805b1ff2946892810992197ce1270ff79baded852187942e"
"checksum memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d8b629fb514376c675b98c1421e80b151d3817ac42d7c667717d282761418d20"
"checksum mime 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a74cc2587bf97c49f3f5bab62860d6abf3902ca73b66b51d9b049fbdcd727bd2"
@ -1938,12 +2014,12 @@ dependencies = [
"checksum num_cpus 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "51fedae97a05f7353612fe017ab705a37e6db8f4d67c5c6fe739a9e70d6eed09"
"checksum number_prefix 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "084d05f4bf60621a9ac9bde941a410df548f4de9545f06e5ee9d3aef4b97cd77"
"checksum odds 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)" = "b28c06e81b0f789122d415d6394b5fe849bde8067469f4c2980d3cdc10c78ec1"
"checksum parity-dapps 1.4.0 (git+https://github.com/ethcore/parity-ui.git)" = "<none>"
"checksum parity-dapps-home 1.4.0 (git+https://github.com/ethcore/parity-ui.git)" = "<none>"
"checksum parity-dapps-signer 1.4.0 (git+https://github.com/ethcore/parity-ui.git)" = "<none>"
"checksum parity-dapps-status 1.4.0 (git+https://github.com/ethcore/parity-ui.git)" = "<none>"
"checksum parity-dapps-wallet 1.4.0 (git+https://github.com/ethcore/parity-ui.git)" = "<none>"
"checksum parking_lot 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "e0fd1be2c3cf5fef20a6d18fec252c4f3c87c14fc3039002eb7d4ed91e436826"
"checksum owning_ref 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8d91377085359426407a287ab16884a0111ba473aa6844ff01d4ec20ce3d75e7"
"checksum parity-dapps-glue 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "98378dec0a185da2b7180308752f0bad73aaa949c3e0a3b0528d0e067945f7ab"
"checksum parity-ui-precompiled 1.4.0 (git+https://github.com/ethcore/js-precompiled.git)" = "<none>"
"checksum parking_lot 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "968f685642555d2f7e202c48b8b11de80569e9bfea817f7f12d7c61aac62d4e6"
"checksum parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "dbc5847584161f273e69edc63c1a86254a22f570a0b5dd87aa6f9773f6f7d125"
"checksum parking_lot_core 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fb1b97670a2ffadce7c397fb80a3d687c4f3060140b885621ef1653d0e5d5068"
"checksum phf 0.7.14 (registry+https://github.com/rust-lang/crates.io-index)" = "447d9d45f2e0b4a9b532e808365abf18fc211be6ca217202fcd45236ef12f026"
"checksum phf_codegen 0.7.14 (registry+https://github.com/rust-lang/crates.io-index)" = "8af7ae7c3f75a502292b491e5cc0a1f69e3407744abe6e57e2a3b712bb82f01d"
"checksum phf_generator 0.7.14 (registry+https://github.com/rust-lang/crates.io-index)" = "db005608fd99800c8c74106a7c894cf582055b689aa14a79462cefdcb7dc1cc3"
@ -1964,7 +2040,7 @@ dependencies = [
"checksum rayon 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "655df67c314c30fa3055a365eae276eb88aa4f3413a352a1ab32c1320eda41ea"
"checksum regex 0.1.68 (registry+https://github.com/rust-lang/crates.io-index)" = "b4329b8928a284580a1c63ec9d846b12f6d3472317243ff7077aff11f23f2b29"
"checksum regex-syntax 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "841591b1e05609a643e3b4d0045fce04f701daba7151ddcd3ad47b080693d5a9"
"checksum ring 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d059a6a96d3be79042e3f70eb97945912839265f9d8ab45b921abaf266c70dbb"
"checksum ring 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "0d2f6547bf9640f1d3cc4e771f82374ec8fd237c17eeb3ff5cd5ccbe22377a09"
"checksum rocksdb 0.4.5 (git+https://github.com/ethcore/rust-rocksdb)" = "<none>"
"checksum rocksdb-sys 0.3.0 (git+https://github.com/ethcore/rust-rocksdb)" = "<none>"
"checksum rotor 0.6.3 (git+https://github.com/ethcore/rotor)" = "<none>"
@ -1972,7 +2048,7 @@ dependencies = [
"checksum rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)" = "f76d05d3993fd5f4af9434e8e436db163a12a9d40e1a58a726f27a01dfd12a2a"
"checksum rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)" = "6159e4e6e559c81bd706afe9c8fd68f547d3e851ce12e76b1de7914bab61691b"
"checksum rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "c5f5376ea5e30ce23c03eb77cbe4962b988deead10910c372b226388b594c084"
"checksum rustls 0.1.1 (git+https://github.com/ctz/rustls)" = "<none>"
"checksum rustls 0.1.2 (git+https://github.com/ctz/rustls)" = "<none>"
"checksum semver 0.1.20 (registry+https://github.com/rust-lang/crates.io-index)" = "d4f410fedcf71af0345d7607d246e7ad15faaadd49d240ee3b24e5dc21a820ac"
"checksum semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2d5b7638a1f03815d94e88cb3b3c08e87f0db4d683ef499d1836aaf70a45623f"
"checksum serde 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)" = "b1dfda9ebb31d29fa8b94d7eb3031a86a8dcec065f0fe268a30f98867bf45775"
@ -1980,6 +2056,7 @@ dependencies = [
"checksum serde_codegen_internals 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f877e2781ed0a323295d1c9f0e26556117b5a11489fc47b1848dfb98b3173d21"
"checksum serde_json 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0e10f8a9d94b06cf5d3bef66475f04c8ff90950f1be7004c357ff9472ccbaebc"
"checksum sha1 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cc30b1e1e8c40c121ca33b86c23308a090d19974ef001b4bf6e61fd1a0fb095c"
"checksum siphasher 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5c44e42fa187b5a8782489cf7740cc27c3125806be2bf33563cf5e02e9533fcd"
"checksum slab 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "d807fd58c4181bbabed77cb3b891ba9748241a552bcc5be698faaebefc54f46e"
"checksum slab 0.2.0 (git+https://github.com/carllerche/slab?rev=5476efcafb)" = "<none>"
"checksum slab 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6dbdd334bd28d328dad1c41b0ea662517883d8880d8533895ef96c8003dec9c4"
@ -2017,7 +2094,7 @@ dependencies = [
"checksum vecio 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0795a11576d29ae80525a3fda315bf7b534f8feb9d34101e5fe63fb95bb2fd24"
"checksum vergen 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "56b639f935488eb40f06d17c3e3bcc3054f6f75d264e187b1107c8d1cba8d31c"
"checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
"checksum webpki 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "5dc10a815fabbb0c3145c1153240528f3a8703a47e26e8dbb4a5d4f6386200ad"
"checksum webpki 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "813503a5985585e0812d430cd1328ee322f47f66629c8ed4ecab939cf9e92f91"
"checksum winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "4dfaaa8fbdaa618fa6914b59b2769d690dd7521920a18d84b42d254678dd5fd4"
"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
"checksum ws 0.5.2 (git+https://github.com/ethcore/ws-rs.git?branch=mio-upstream-stable)" = "<none>"

36
Cargo.toml
View File

@ -26,7 +26,11 @@ 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" }
@ -40,12 +44,9 @@ ethcore-ipc = { path = "ipc/rpc" }
ethcore-ipc-hypervisor = { path = "ipc/hypervisor" }
ethcore-logger = { path = "logger" }
rlp = { path = "util/rlp" }
json-ipc-server = { git = "https://github.com/ethcore/json-ipc-server.git" }
ethcore-stratum = { path = "stratum" }
ethcore-dapps = { path = "dapps", optional = true }
clippy = { version = "0.0.90", optional = true}
ethcore-stratum = { path = "stratum" }
serde = "0.8.0"
serde_json = "0.8.0"
[target.'cfg(windows)'.dependencies]
winapi = "0.2"
@ -53,29 +54,38 @@ winapi = "0.2"
[target.'cfg(not(windows))'.dependencies]
daemonize = "0.2"
[dependencies.hyper]
version = "0.9"
default-features = false
[features]
default = ["ui", "use-precompiled-js", "ipc"]
ui = ["dapps", "ethcore-signer/ui"]
use-precompiled-js = ["ethcore-dapps/use-precompiled-js", "ethcore-signer/use-precompiled-js"]
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"]
ipc = ["ethcore/ipc"]
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

14
README.md
View File

@ -5,6 +5,7 @@
[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
@ -18,8 +19,11 @@ Be sure to check out [our wiki][wiki-url] for more information.
[doc-url]: https://ethcore.github.io/parity/ethcore/index.html
[wiki-url]: https://github.com/ethcore/parity/wiki
**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
@ -96,9 +100,9 @@ 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"```.
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"```.
Example: `ARGS="ui --geth --identity MyMachine"`.

5
appveyor.yml
View File

@ -6,6 +6,7 @@ environment:
certpass:
secure: 0BgXJqxq9Ei34/hZ7121FQ==
keyfile: C:\users\appveyor\Certificates.p12
RUSTFLAGS: -Zorbit=off -D warnings
branches:
only:
@ -18,10 +19,10 @@ branches:
install:
- git submodule update --init --recursive
- ps: Install-Product node 6
- ps: Start-FileDownload "https://static.rust-lang.org/dist/rust-1.10.0-x86_64-pc-windows-msvc.exe"
- 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-1.10.0-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

26
dapps/Cargo.toml
View File

@ -11,6 +11,7 @@ build = "build.rs"
[dependencies]
rand = "0.3.14"
log = "0.3"
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" }
@ -19,19 +20,18 @@ url = "1.0"
rustc-serialize = "0.3"
serde = "0.8"
serde_json = "0.8"
serde_macros = { version = "0.8", optional = true }
zip = { version = "0.1", default-features = false }
ethabi = "0.2.2"
linked-hash-map = "0.3"
parity-dapps-glue = "1.4"
mime = "0.2"
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" }
https-fetch = { path = "../util/https-fetch" }
parity-dapps = { git = "https://github.com/ethcore/parity-ui.git", version = "1.4" }
# List of apps
parity-dapps-status = { git = "https://github.com/ethcore/parity-ui.git", version = "1.4" }
parity-dapps-home = { git = "https://github.com/ethcore/parity-ui.git", version = "1.4" }
parity-dapps-wallet = { git = "https://github.com/ethcore/parity-ui.git", version = "1.4", optional = true }
fetch = { path = "../util/fetch" }
parity-ui = { path = "./ui" }
mime_guess = { version = "1.6.1" }
clippy = { version = "0.0.90", optional = true}
@ -39,13 +39,9 @@ clippy = { version = "0.0.90", optional = true}
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"]
use-precompiled-js = [
"parity-dapps-status/use-precompiled-js",
"parity-dapps-home/use-precompiled-js",
"parity-dapps-wallet/use-precompiled-js"
]
ui = ["parity-ui/no-precompiled-js"]
ui-precompiled = ["parity-ui/use-precompiled-js"]

31
dapps/js-glue/Cargo.toml Normal file
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@ -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 = []

65
dapps/js-glue/README.md Normal file
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@ -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".
```

43
ethcore/src/types/block_queue_info.rs → dapps/js-glue/build.rs
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@ -14,21 +14,32 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Block queue info types
/// Block queue status
#[derive(Debug, Binary)]
pub struct BlockQueueInfo {
/// Number of queued blocks pending verification
pub unverified_queue_size: usize,
/// Number of verified queued blocks pending import
pub verified_queue_size: usize,
/// Number of blocks being verified
pub verifying_queue_size: usize,
/// Configured maximum number of blocks in the queue
pub max_queue_size: usize,
/// Configured maximum number of bytes to use
pub max_mem_use: usize,
/// Heap memory used in bytes
pub mem_used: usize,
#[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();
}

66
dapps/js-glue/src/build.rs Normal file
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@ -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() {}
}

189
dapps/js-glue/src/codegen.rs Normal file
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@ -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());
}

89
dapps/js-glue/src/js.rs Normal file
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@ -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.");
}

39
dapps/js-glue/src/lib.rs Normal file
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@ -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");

46
dapps/js-glue/src/lib.rs.in Normal file
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@ -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;
}

60
dapps/src/api/api.rs
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@ -15,24 +15,31 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::sync::Arc;
use unicase::UniCase;
use hyper::{server, net, Decoder, Encoder, Next, Control};
use hyper::header;
use hyper::method::Method;
use hyper::header::AccessControlAllowOrigin;
use api::types::{App, ApiError};
use api::response::{as_json, as_json_error, ping_response};
use api::response;
use apps::fetcher::ContentFetcher;
use handlers::extract_url;
use endpoint::{Endpoint, Endpoints, Handler, EndpointPath};
use apps::fetcher::ContentFetcher;
use jsonrpc_http_server::cors;
#[derive(Clone)]
pub struct RestApi {
local_domain: String,
cors_domains: Option<Vec<AccessControlAllowOrigin>>,
endpoints: Arc<Endpoints>,
fetcher: Arc<ContentFetcher>,
}
impl RestApi {
pub fn new(local_domain: String, endpoints: Arc<Endpoints>, fetcher: Arc<ContentFetcher>) -> Box<Endpoint> {
pub fn new(cors_domains: Vec<String>, endpoints: Arc<Endpoints>, fetcher: Arc<ContentFetcher>) -> Box<Endpoint> {
Box::new(RestApi {
local_domain: local_domain,
cors_domains: Some(cors_domains.into_iter().map(AccessControlAllowOrigin::Value).collect()),
endpoints: endpoints,
fetcher: fetcher,
})
@ -53,6 +60,7 @@ impl Endpoint for RestApi {
struct RestApiRouter {
api: RestApi,
origin: Option<String>,
path: Option<EndpointPath>,
control: Option<Control>,
handler: Box<Handler>,
@ -62,9 +70,10 @@ impl RestApiRouter {
fn new(api: RestApi, path: EndpointPath, control: Control) -> Self {
RestApiRouter {
path: Some(path),
origin: None,
control: Some(control),
api: api,
handler: as_json_error(&ApiError {
handler: response::as_json_error(&ApiError {
code: "404".into(),
title: "Not Found".into(),
detail: "Resource you requested has not been found.".into(),
@ -80,11 +89,40 @@ impl RestApiRouter {
_ => 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
@ -92,15 +130,18 @@ impl server::Handler<net::HttpStream> for RestApiRouter {
}
let url = url.expect("Check for None early-exists above; qed");
let path = self.path.take().expect("on_request called only once, and path is always defined in new; 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(as_json(&self.api.list_apps())),
"ping" => Some(ping_response(&self.api.local_domain)),
"apps" => Some(response::as_json(&self.api.list_apps())),
"ping" => Some(response::ping()),
"content" => self.resolve_content(hash, path, control),
_ => None
});
@ -118,6 +159,7 @@ impl server::Handler<net::HttpStream> for RestApiRouter {
}
fn on_response(&mut self, res: &mut server::Response) -> Next {
*res.headers_mut() = self.response_headers();
self.handler.on_response(res)
}

0
dapps/src/api/cors.rs Normal file
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24
dapps/src/api/response.rs
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@ -19,18 +19,22 @@ use serde_json;
use endpoint::Handler;
use handlers::{ContentHandler, EchoHandler};
pub fn as_json<T : Serialize>(val: &T) -> Box<Handler> {
Box::new(ContentHandler::ok(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_error<T : Serialize>(val: &T) -> Box<Handler> {
Box::new(ContentHandler::not_found(serde_json::to_string(val).unwrap(), "application/json".to_owned()))
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 ping_response(local_domain: &str) -> Box<Handler> {
Box::new(EchoHandler::cors(vec![
format!("http://{}", local_domain),
// Allow CORS calls also for localhost
format!("http://{}", local_domain.replace("127.0.0.1", "localhost")),
]))
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())
}

15
dapps/src/apps/cache.rs
View File

@ -47,15 +47,17 @@ impl ContentCache {
}
pub fn clear_garbage(&mut self, expected_size: usize) -> Vec<(String, ContentStatus)> {
let mut len = self.cache.len();
let len = self.cache.len();
if len <= expected_size {
return Vec::new();
}
let mut removed = Vec::with_capacity(len - expected_size);
while len > expected_size {
let entry = self.cache.pop_front().unwrap();
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);
@ -64,16 +66,15 @@ impl ContentCache {
},
ContentStatus::Ready(ref endpoint) => {
trace!(target: "dapps", "Removing {} because of limit.", entry.0);
// Remove path
let res = fs::remove_dir_all(&endpoint.path());
// 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: {:?}", e);
warn!(target: "dapps", "Unable to remove dapp/content from cache: {:?}", e);
}
}
}
removed.push(entry);
len -= 1;
}
removed
}

54
dapps/src/apps/fetcher.rs
View File

@ -46,6 +46,7 @@ pub struct ContentFetcher<R: URLHint = URLHintContract> {
resolver: R,
cache: Arc<Mutex<ContentCache>>,
sync: Arc<SyncStatus>,
embeddable_at: Option<u16>,
}
impl<R: URLHint> Drop for ContentFetcher<R> {
@ -57,7 +58,7 @@ impl<R: URLHint> Drop for ContentFetcher<R> {
impl<R: URLHint> ContentFetcher<R> {
pub fn new(resolver: R, sync_status: Arc<SyncStatus>) -> Self {
pub fn new(resolver: R, sync_status: Arc<SyncStatus>, embeddable_at: Option<u16>) -> Self {
let mut dapps_path = env::temp_dir();
dapps_path.push(random_filename());
@ -66,9 +67,19 @@ impl<R: URLHint> ContentFetcher<R> {
resolver: resolver,
sync: sync_status,
cache: Arc::new(Mutex::new(ContentCache::default())),
embeddable_at: embeddable_at,
}
}
fn still_syncing() -> 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>")
))
}
#[cfg(test)]
fn set_status(&self, content_id: &str, status: ContentStatus) {
self.cache.lock().insert(content_id.to_owned(), status);
@ -84,12 +95,10 @@ impl<R: URLHint> ContentFetcher<R> {
}
// fallback to resolver
if let Ok(content_id) = content_id.from_hex() {
// if app_id is valid, but we are syncing always return true.
if self.sync.is_major_syncing() {
return true;
}
// else try to resolve the app_id
self.resolver.resolve(content_id).is_some()
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
}
@ -99,30 +108,21 @@ impl<R: URLHint> ContentFetcher<R> {
let mut cache = self.cache.lock();
let content_id = path.app_id.clone();
if self.sync.is_major_syncing() {
return 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>")
));
}
let (new_status, handler) = {
let status = cache.get(&content_id);
match status {
// Just server dapp
// Just serve the content
Some(&mut ContentStatus::Ready(ref endpoint)) => {
(None, endpoint.to_async_handler(path, control))
},
// App is already being fetched
// 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 app
// We need to start fetching the content
None => {
trace!(target: "dapps", "Content unavailable. Fetching...");
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);
@ -141,6 +141,10 @@ impl<R: URLHint> ContentFetcher<R> {
};
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())
},
Some(URLHintResult::Dapp(dapp)) => {
let (handler, fetch_control) = ContentFetcherHandler::new(
dapp.url(),
@ -150,6 +154,7 @@ impl<R: URLHint> ContentFetcher<R> {
id: content_id.clone(),
dapps_path: self.dapps_path.clone(),
on_done: Box::new(on_done),
embeddable_at: self.embeddable_at,
}
);
@ -170,6 +175,9 @@ impl<R: URLHint> ContentFetcher<R> {
(Some(ContentStatus::Fetching(fetch_control)), Box::new(handler) as Box<Handler>)
},
None if self.sync.is_major_importing() => {
(None, Self::still_syncing())
},
None => {
// This may happen when sync status changes in between
// `contains` and `to_handler`
@ -271,6 +279,7 @@ struct DappInstaller {
id: String,
dapps_path: PathBuf,
on_done: Box<Fn(String, Option<LocalPageEndpoint>) + Send>,
embeddable_at: Option<u16>,
}
impl DappInstaller {
@ -363,7 +372,7 @@ impl ContentValidator for DappInstaller {
try!(manifest_file.write_all(manifest_str.as_bytes()));
// Create endpoint
let app = LocalPageEndpoint::new(target, manifest.clone().into());
let app = LocalPageEndpoint::new(target, manifest.clone().into(), self.embeddable_at);
// Return modified app manifest
Ok((manifest.id.clone(), app))
@ -396,14 +405,14 @@ mod tests {
fn should_true_if_contains_the_app() {
// given
let path = env::temp_dir();
let fetcher = ContentFetcher::new(FakeResolver, Arc::new(|| false));
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(),
});
}, None);
// when
fetcher.set_status("test", ContentStatus::Ready(handler));
@ -415,4 +424,3 @@ mod tests {
assert_eq!(fetcher.contains("test3"), false);
}
}

4
dapps/src/apps/fs.rs
View File

@ -97,12 +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_port: Option<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, signer_port))
);
}
pages

44
dapps/src/apps/mod.rs
View File

@ -25,17 +25,14 @@ pub mod urlhint;
pub mod fetcher;
pub mod manifest;
extern crate parity_dapps_status;
extern crate parity_dapps_home;
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 redirection_address(using_dapps_domains: bool, app_id: &str) -> String {
if using_dapps_domains {
format!("http://{}{}/", app_id, DAPPS_DOMAIN)
@ -45,36 +42,29 @@ pub fn redirection_address(using_dapps_domains: bool, app_id: &str) -> String {
}
pub fn utils() -> Box<Endpoint> {
Box::new(PageEndpoint::with_prefix(parity_dapps_home::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_port: Option<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_home::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_port);
// Optional dapps
wallet_page(&mut pages);
// NOTE [ToDr] Dapps will be currently embeded on 8180
insert::<parity_ui::App>(&mut pages, "ui", Embeddable::Yes(signer_port));
pages.insert("proxy".into(), ProxyPac::boxed(signer_port));
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(port) => PageEndpoint::new_safe_to_embed(T::default(), port),
Embeddable::No => PageEndpoint::new(T::default()),
}));
}
#[cfg(not(feature = "parity-dapps-wallet"))]
fn wallet_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<u16>),
#[allow(dead_code)]
No,
}

6
dapps/src/apps/urlhint.rs
View File

@ -156,9 +156,9 @@ impl URLHintContract {
}
let mut it = vec.into_iter();
let account_slash_repo = it.next().unwrap();
let commit = it.next().unwrap();
let owner = it.next().unwrap();
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)) => {

113
dapps/src/handlers/client/mod.rs
View File

@ -1,113 +0,0 @@
// 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 Client Handlers
pub mod fetch_file;
use std::env;
use std::sync::{mpsc, Arc};
use std::sync::atomic::AtomicBool;
use std::path::PathBuf;
use hyper;
use https_fetch as https;
use random_filename;
use self::fetch_file::{Fetch, Error as HttpFetchError};
pub type FetchResult = Result<PathBuf, FetchError>;
#[derive(Debug)]
pub enum FetchError {
InvalidUrl,
Http(HttpFetchError),
Https(https::FetchError),
Other(String),
}
impl From<HttpFetchError> for FetchError {
fn from(e: HttpFetchError) -> Self {
FetchError::Http(e)
}
}
pub struct Client {
http_client: hyper::Client<Fetch>,
https_client: https::Client,
}
impl Client {
pub fn new() -> Self {
Client {
http_client: hyper::Client::new().expect("Unable to initialize http client."),
https_client: https::Client::new().expect("Unable to initialize https client."),
}
}
pub fn close(self) {
self.http_client.close();
self.https_client.close();
}
pub fn request(&mut self, url: &str, abort: Arc<AtomicBool>, on_done: Box<Fn() + Send>) -> Result<mpsc::Receiver<FetchResult>, FetchError> {
let is_https = url.starts_with("https://");
let url = try!(url.parse().map_err(|_| FetchError::InvalidUrl));
trace!(target: "dapps", "Fetching from: {:?}", url);
if is_https {
let url = try!(Self::convert_url(url));
let (tx, rx) = mpsc::channel();
let temp_path = Self::temp_path();
let res = self.https_client.fetch_to_file(url, temp_path.clone(), abort, move |result| {
let res = tx.send(
result.map(|_| temp_path).map_err(FetchError::Https)
);
if let Err(_) = res {
warn!("Fetch finished, but no one was listening");
}
on_done();
});
match res {
Ok(_) => Ok(rx),
Err(e) => Err(FetchError::Other(format!("{:?}", e))),
}
} else {
let (tx, rx) = mpsc::channel();
let res = self.http_client.request(url, Fetch::new(tx, abort, on_done));
match res {
Ok(_) => Ok(rx),
Err(e) => Err(FetchError::Other(format!("{:?}", e))),
}
}
}
fn convert_url(url: hyper::Url) -> Result<https::Url, FetchError> {
let host = format!("{}", try!(url.host().ok_or(FetchError::InvalidUrl)));
let port = try!(url.port_or_known_default().ok_or(FetchError::InvalidUrl));
https::Url::new(&host, port, url.path()).map_err(|_| FetchError::InvalidUrl)
}
fn temp_path() -> PathBuf {
let mut dir = env::temp_dir();
dir.push(random_filename());
dir
}
}

44
dapps/src/handlers/content.rs
View File

@ -19,57 +19,60 @@
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: String,
mimetype: Mime,
write_pos: usize,
safe_to_embed_at_port: Option<u16>,
}
impl ContentHandler {
pub fn ok(content: String, mimetype: String) -> Self {
ContentHandler {
code: StatusCode::Ok,
content: content,
mimetype: mimetype,
write_pos: 0
}
pub fn ok(content: String, mimetype: Mime) -> Self {
Self::new(StatusCode::Ok, content, mimetype)
}
pub fn not_found(content: String, mimetype: String) -> Self {
ContentHandler {
code: StatusCode::NotFound,
content: content,
mimetype: mimetype,
write_pos: 0
}
pub fn not_found(content: String, mimetype: Mime) -> Self {
Self::new(StatusCode::NotFound, content, mimetype)
}
pub fn html(code: StatusCode, content: String) -> Self {
Self::new(code, content, "text/html".into())
pub fn html(code: StatusCode, content: String, embeddable_at: Option<u16>) -> Self {
Self::new_embeddable(code, content, mime!(Text/Html), embeddable_at)
}
pub fn error(code: StatusCode, title: &str, message: &str, details: Option<&str>) -> Self {
Self::error_embeddable(code, title, message, details, None)
}
pub fn error_embeddable(code: StatusCode, title: &str, message: &str, details: Option<&str>, embeddable_at: Option<u16>) -> Self {
Self::html(code, format!(
include_str!("../error_tpl.html"),
title=title,
message=message,
details=details.unwrap_or_else(|| ""),
version=version(),
))
), embeddable_at)
}
pub fn new(code: StatusCode, content: String, mimetype: String) -> Self {
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_at: Option<u16>) -> Self {
ContentHandler {
code: code,
content: content,
mimetype: mimetype,
write_pos: 0,
safe_to_embed_at_port: embeddable_at,
}
}
}
@ -85,7 +88,8 @@ impl server::Handler<HttpStream> for ContentHandler {
fn on_response(&mut self, res: &mut server::Response) -> Next {
res.set_status(self.code);
res.headers_mut().set(header::ContentType(self.mimetype.parse().unwrap()));
res.headers_mut().set(header::ContentType(self.mimetype.clone()));
add_security_headers(&mut res.headers_mut(), self.safe_to_embed_at_port.clone());
Next::write()
}

110
dapps/src/handlers/echo.rs
View File

@ -17,82 +17,25 @@
//! Echo Handler
use std::io::Read;
use hyper::{header, server, Decoder, Encoder, Next};
use hyper::method::Method;
use hyper::{server, Decoder, Encoder, Next};
use hyper::net::HttpStream;
use unicase::UniCase;
use super::ContentHandler;
#[derive(Debug, PartialEq)]
/// Type of Cross-Origin request
enum Cors {
/// Not a Cross-Origin request - no headers needed
No,
/// Cross-Origin request with valid Origin
Allowed(String),
/// Cross-Origin request with invalid Origin
Forbidden,
}
#[derive(Default)]
pub struct EchoHandler {
safe_origins: Vec<String>,
content: String,
cors: Cors,
handler: Option<ContentHandler>,
}
impl EchoHandler {
pub fn cors(safe_origins: Vec<String>) -> Self {
EchoHandler {
safe_origins: safe_origins,
content: String::new(),
cors: Cors::Forbidden,
handler: None,
}
}
fn cors_header(&self, origin: Option<String>) -> Cors {
fn origin_is_allowed(origin: &str, safe_origins: &[String]) -> bool {
for safe in safe_origins {
if origin.starts_with(safe) {
return true;
}
}
false
}
match origin {
Some(ref origin) if origin_is_allowed(origin, &self.safe_origins) => {
Cors::Allowed(origin.clone())
},
None => Cors::No,
_ => Cors::Forbidden,
}
}
}
impl server::Handler<HttpStream> for EchoHandler {
fn on_request(&mut self, request: server::Request<HttpStream>) -> Next {
let origin = request.headers().get_raw("origin")
.and_then(|list| list.get(0))
.and_then(|origin| String::from_utf8(origin.clone()).ok());
self.cors = self.cors_header(origin);
// Don't even read the payload if origin is forbidden!
if let Cors::Forbidden = self.cors {
self.handler = Some(ContentHandler::ok(String::new(), "text/plain".into()));
Next::write()
} else {
Next::read()
}
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(), "application/json".into()));
self.handler = Some(ContentHandler::ok(self.content.clone(), mime!(Application/Json)));
Next::write()
},
Ok(_) => Next::read(),
@ -104,45 +47,14 @@ impl server::Handler<HttpStream> for EchoHandler {
}
fn on_response(&mut self, res: &mut server::Response) -> Next {
if let Cors::Allowed(ref domain) = self.cors {
let mut headers = res.headers_mut();
headers.set(header::Allow(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()),
]));
headers.set(header::AccessControlAllowOrigin::Value(domain.clone()));
}
self.handler.as_mut().unwrap().on_response(res)
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().unwrap().on_response_writable(encoder)
self.handler.as_mut()
.expect("handler always set in on_request, which is before now; qed")
.on_response_writable(encoder)
}
}
#[test]
fn should_return_correct_cors_value() {
// given
let safe_origins = vec!["chrome-extension://".to_owned(), "http://localhost:8080".to_owned()];
let cut = EchoHandler {
safe_origins: safe_origins,
content: String::new(),
cors: Cors::No,
handler: None,
};
// when
let res1 = cut.cors_header(Some("http://ethcore.io".into()));
let res2 = cut.cors_header(Some("http://localhost:8080".into()));
let res3 = cut.cors_header(Some("chrome-extension://deadbeefcafe".into()));
let res4 = cut.cors_header(None);
// then
assert_eq!(res1, Cors::Forbidden);
assert_eq!(res2, Cors::Allowed("http://localhost:8080".into()));
assert_eq!(res3, Cors::Allowed("chrome-extension://deadbeefcafe".into()));
assert_eq!(res4, Cors::No);
}

4
dapps/src/handlers/fetch.rs
View File

@ -22,13 +22,13 @@ use std::sync::{mpsc, Arc};
use std::sync::atomic::{AtomicBool, Ordering};
use std::time::{Instant, Duration};
use util::Mutex;
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};
use handlers::client::{Client, FetchResult};
use apps::redirection_address;
use page::LocalPageEndpoint;
@ -159,7 +159,7 @@ impl<H: ContentValidator> ContentFetcherHandler<H> {
handler: H) -> (Self, Arc<FetchControl>) {
let fetch_control = Arc::new(FetchControl::default());
let client = Client::new();
let client = Client::default();
let handler = ContentFetcherHandler {
fetch_control: fetch_control.clone(),
control: Some(control),

20
dapps/src/handlers/mod.rs
View File

@ -21,7 +21,6 @@ mod echo;
mod content;
mod redirect;
mod fetch;
pub mod client;
pub use self::auth::AuthRequiredHandler;
pub use self::echo::EchoHandler;
@ -31,7 +30,26 @@ pub use self::fetch::{ContentFetcherHandler, ContentValidator, FetchControl};
use url::Url;
use hyper::{server, header, net, uri};
use signer_address;
/// Adds security-related headers to the Response.
pub fn add_security_headers(headers: &mut header::Headers, embeddable_at: Option<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(port) = embeddable_at {
headers.set_raw(
"X-Frame-Options",
vec![format!("ALLOW-FROM http://{}", signer_address(port)).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) => {

70
dapps/src/lib.rs
View File

@ -43,10 +43,8 @@
#![warn(missing_docs)]
#![cfg_attr(feature="nightly", plugin(clippy))]
#[macro_use]
extern crate log;
extern crate url as url_lib;
extern crate hyper;
extern crate url as url_lib;
extern crate unicase;
extern crate serde;
extern crate serde_json;
@ -57,13 +55,21 @@ extern crate jsonrpc_core;
extern crate jsonrpc_http_server;
extern crate mime_guess;
extern crate rustc_serialize;
extern crate parity_dapps;
extern crate https_fetch;
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;
@ -87,16 +93,16 @@ 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_syncing(&self) -> bool;
fn is_major_importing(&self) -> bool;
}
impl<F> SyncStatus for F where F: Fn() -> bool + Send + Sync {
fn is_major_syncing(&self) -> bool { self() }
fn is_major_importing(&self) -> bool { self() }
}
/// Webapps HTTP+RPC server build.
@ -105,6 +111,7 @@ pub struct ServerBuilder {
handler: Arc<IoHandler>,
registrar: Arc<ContractClient>,
sync_status: Arc<SyncStatus>,
signer_port: Option<u16>,
}
impl Extendable for ServerBuilder {
@ -121,6 +128,7 @@ impl ServerBuilder {
handler: Arc::new(IoHandler::new()),
registrar: registrar,
sync_status: Arc::new(|| false),
signer_port: None,
}
}
@ -129,6 +137,11 @@ impl ServerBuilder {
self.sync_status = status;
}
/// Change default signer port.
pub fn with_signer_port(&mut self, signer_port: Option<u16>) {
self.signer_port = signer_port;
}
/// Asynchronously start server with no authentication,
/// returns result with `Server` handle on success or an error.
pub fn start_unsecured_http(&self, addr: &SocketAddr, hosts: Option<Vec<String>>) -> Result<Server, ServerError> {
@ -138,6 +151,7 @@ impl ServerBuilder {
NoAuth,
self.handler.clone(),
self.dapps_path.clone(),
self.signer_port.clone(),
self.registrar.clone(),
self.sync_status.clone(),
)
@ -152,6 +166,7 @@ impl ServerBuilder {
HttpBasicAuth::single_user(username, password),
self.handler.clone(),
self.dapps_path.clone(),
self.signer_port.clone(),
self.registrar.clone(),
self.sync_status.clone(),
)
@ -180,26 +195,40 @@ impl Server {
Some(allowed)
}
/// Returns a list of CORS domains for API endpoint.
fn cors_domains(signer_port: Option<u16>) -> Vec<String> {
match signer_port {
Some(port) => vec![
format!("http://{}{}", HOME_PAGE, DAPPS_DOMAIN),
format!("http://{}", signer_address(port)),
],
None => vec![],
}
}
fn start_http<A: Authorization + 'static>(
addr: &SocketAddr,
hosts: Option<Vec<String>>,
authorization: A,
handler: Arc<IoHandler>,
dapps_path: String,
signer_port: Option<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 content_fetcher = Arc::new(apps::fetcher::ContentFetcher::new(apps::urlhint::URLHintContract::new(registrar), sync_status));
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_port));
let endpoints = Arc::new(apps::all_endpoints(dapps_path, signer_port.clone()));
let cors_domains = Self::cors_domains(signer_port);
let special = Arc::new({
let mut special = HashMap::new();
special.insert(router::SpecialEndpoint::Rpc, rpc::rpc(handler, panic_handler.clone()));
special.insert(router::SpecialEndpoint::Utils, apps::utils());
special.insert(
router::SpecialEndpoint::Api,
api::RestApi::new(format!("{}", addr), endpoints.clone(), content_fetcher.clone())
api::RestApi::new(cors_domains, endpoints.clone(), content_fetcher.clone())
);
special
});
@ -208,7 +237,7 @@ impl Server {
try!(hyper::Server::http(addr))
.handle(move |ctrl| router::Router::new(
ctrl,
apps::main_page(),
signer_port.clone(),
content_fetcher.clone(),
endpoints.clone(),
special.clone(),
@ -272,6 +301,10 @@ pub fn random_filename() -> String {
rng.gen_ascii_chars().take(12).collect()
}
fn signer_address(port: u16) -> String {
format!("127.0.0.1:{}", port)
}
#[cfg(test)]
mod util_tests {
use super::Server;
@ -291,4 +324,17 @@ mod util_tests {
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(18180));
// then
assert_eq!(none, Vec::<String>::new());
assert_eq!(some, vec!["http://home.parity".to_owned(), "http://127.0.0.1:18180".into()]);
}
}

14
dapps/src/page/builtin.rs
View File

@ -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_at_port: Option<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_at_port: 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_at_port: 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, port: Option<u16>) -> Self {
let info = app.info();
PageEndpoint {
app: Arc::new(app),
prefix: None,
safe_to_embed: true,
safe_to_embed_at_port: port,
info: EndpointInfo::from(info),
}
}
@ -79,8 +79,8 @@ impl<T: WebApp> Endpoint for PageEndpoint<T> {
app: BuiltinDapp::new(self.app.clone()),
prefix: self.prefix.clone(),
path: path,
file: Default::default(),
safe_to_embed: self.safe_to_embed,
file: handler::ServedFile::new(self.safe_to_embed_at_port.clone()),
safe_to_embed_at_port: self.safe_to_embed_at_port.clone(),
})
}
}

29
dapps/src/page/handler.rs
View File

@ -22,7 +22,7 @@ use hyper::net::HttpStream;
use hyper::status::StatusCode;
use hyper::{Decoder, Encoder, Next};
use endpoint::EndpointPath;
use handlers::ContentHandler;
use handlers::{ContentHandler, add_security_headers};
/// Represents a file that can be sent to client.
/// Implementation should keep track of bytes already sent internally.
@ -57,13 +57,14 @@ pub enum ServedFile<T: Dapp> {
Error(ContentHandler),
}
impl<T: Dapp> Default for ServedFile<T> {
fn default() -> Self {
ServedFile::Error(ContentHandler::error(
impl<T: Dapp> ServedFile<T> {
pub fn new(embeddable_at: Option<u16>) -> Self {
ServedFile::Error(ContentHandler::error_embeddable(
StatusCode::NotFound,
"404 Not Found",
"Requested dapp resource was not found.",
None
None,
embeddable_at,
))
}
}
@ -81,7 +82,7 @@ pub struct PageHandler<T: Dapp> {
/// 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_at_port: Option<u16>,
}
impl<T: Dapp> PageHandler<T> {
@ -115,7 +116,7 @@ impl<T: Dapp> server::Handler<HttpStream> for PageHandler<T> {
self.app.file(&self.extract_path(url.path()))
},
_ => None,
}.map_or_else(|| ServedFile::default(), |f| ServedFile::File(f));
}.map_or_else(|| ServedFile::new(self.safe_to_embed_at_port.clone()), |f| ServedFile::File(f));
Next::write()
}
@ -127,10 +128,14 @@ impl<T: Dapp> server::Handler<HttpStream> for PageHandler<T> {
match self.file {
ServedFile::File(ref f) => {
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 f.content_type().parse() {
Ok(mime) => res.headers_mut().set(header::ContentType(mime)),
Err(()) => debug!(target: "page_handler", "invalid MIME type: {}", f.content_type()),
}
// Security headers:
add_security_headers(&mut res.headers_mut(), self.safe_to_embed_at_port);
Next::write()
},
ServedFile::Error(ref mut handler) => {
@ -212,8 +217,8 @@ fn should_extract_path_with_appid() {
port: 8080,
using_dapps_domains: true,
},
file: Default::default(),
safe_to_embed: true,
file: ServedFile::new(None),
safe_to_embed_at_port: None,
};
// when

13
dapps/src/page/local.rs
View File

@ -26,14 +26,16 @@ pub struct LocalPageEndpoint {
path: PathBuf,
mime: Option<String>,
info: Option<EndpointInfo>,
embeddable_at: Option<u16>,
}
impl LocalPageEndpoint {
pub fn new(path: PathBuf, info: EndpointInfo) -> Self {
pub fn new(path: PathBuf, info: EndpointInfo, embeddable_at: Option<u16>) -> Self {
LocalPageEndpoint {
path: path,
mime: None,
info: Some(info),
embeddable_at: embeddable_at,
}
}
@ -42,6 +44,7 @@ impl LocalPageEndpoint {
path: path,
mime: Some(mime),
info: None,
embeddable_at: None,
}
}
@ -61,16 +64,16 @@ impl Endpoint for LocalPageEndpoint {
app: LocalSingleFile { path: self.path.clone(), mime: mime.clone() },
prefix: None,
path: path,
file: Default::default(),
safe_to_embed: false,
file: handler::ServedFile::new(None),
safe_to_embed_at_port: self.embeddable_at,
})
} else {
Box::new(handler::PageHandler {
app: LocalDapp { path: self.path.clone() },
prefix: None,
path: path,
file: Default::default(),
safe_to_embed: false,
file: handler::ServedFile::new(None),
safe_to_embed_at_port: self.embeddable_at,
})
}
}

31
dapps/src/proxypac.rs
View File

@ -18,31 +18,46 @@
use endpoint::{Endpoint, Handler, EndpointPath};
use handlers::ContentHandler;
use apps::DAPPS_DOMAIN;
use apps::{HOME_PAGE, DAPPS_DOMAIN};
use signer_address;
pub struct ProxyPac;
pub struct ProxyPac {
signer_port: Option<u16>,
}
impl ProxyPac {
pub fn boxed() -> Box<Endpoint> {
Box::new(ProxyPac)
pub fn boxed(signer_port: Option<u16>) -> Box<Endpoint> {
Box::new(ProxyPac {
signer_port: signer_port
})
}
}
impl Endpoint for ProxyPac {
fn to_handler(&self, path: EndpointPath) -> Box<Handler> {
let signer = self.signer_port
.map(signer_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::ok(content, "application/javascript".to_owned()))
HOME_PAGE, DAPPS_DOMAIN, path.host, path.port, signer);
Box::new(ContentHandler::ok(content, mime!(Application/Javascript)))
}
}

2
dapps/src/router/host_validation.rs
View File

@ -15,7 +15,7 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use DAPPS_DOMAIN;
use apps::DAPPS_DOMAIN;
use hyper::{server, header, StatusCode};
use hyper::net::HttpStream;

59
dapps/src/router/mod.rs
View File

@ -20,13 +20,13 @@
pub mod auth;
mod host_validation;
use DAPPS_DOMAIN;
use signer_address;
use std::sync::Arc;
use std::collections::HashMap;
use url::{Url, Host};
use hyper::{self, server, Next, Encoder, Decoder, Control, StatusCode};
use hyper::net::HttpStream;
use apps;
use apps::{self, DAPPS_DOMAIN};
use apps::fetcher::ContentFetcher;
use endpoint::{Endpoint, Endpoints, EndpointPath};
use handlers::{Redirection, extract_url, ContentHandler};
@ -43,7 +43,7 @@ pub enum SpecialEndpoint {
pub struct Router<A: Authorization + 'static> {
control: Option<Control>,
main_page: &'static str,
signer_port: Option<u16>,
endpoints: Arc<Endpoints>,
fetch: Arc<ContentFetcher>,
special: Arc<HashMap<SpecialEndpoint, Box<Endpoint>>>,
@ -61,54 +61,81 @@ impl<A: Authorization + 'static> server::Handler<HttpStream> for Router<A> {
let endpoint = extract_endpoint(&url);
let is_utils = endpoint.1 == SpecialEndpoint::Utils;
trace!(target: "dapps", "Routing request to {:?}. Details: {:?}", url, req);
// Validate Host header
if let Some(ref hosts) = self.allowed_hosts {
trace!(target: "dapps", "Validating host headers against: {:?}", hosts);
let is_valid = is_utils || host_validation::is_valid(&req, hosts, self.endpoints.keys().cloned().collect());
if !is_valid {
debug!(target: "dapps", "Rejecting invalid host header.");
self.handler = host_validation::host_invalid_response();
return self.handler.on_request(req);
}
}
trace!(target: "dapps", "Checking authorization.");
// Check authorization
let auth = self.authorization.is_authorized(&req);
if let Authorized::No(handler) = auth {
debug!(target: "dapps", "Authorization denied.");
self.handler = handler;
return self.handler.on_request(req);
}
let control = self.control.take().expect("on_request is called only once; control is always defined at start; qed");
debug!(target: "dapps", "Handling endpoint request: {:?}", endpoint);
self.handler = match endpoint {
// First check special endpoints
(ref path, ref endpoint) if self.special.contains_key(endpoint) => {
self.special.get(endpoint).unwrap().to_async_handler(path.clone().unwrap_or_default(), control)
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) => {
self.endpoints.get(&path.app_id).unwrap().to_async_handler(path.clone(), control)
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)
},
// 404 for non-existent content
(Some(ref path), _) if *req.method() == hyper::method::Method::Get => {
let address = apps::redirection_address(path.using_dapps_domains, self.main_page);
(Some(_), _) if *req.method() == hyper::method::Method::Get => {
trace!(target: "dapps", "Resolving to 404.");
Box::new(ContentHandler::error(
StatusCode::NotFound,
"404 Not Found",
"Requested content was not found.",
Some(&format!("Go back to the <a href=\"{}\">Home Page</a>.", address))
None,
))
},
// Redirect any GET request to home.
// Redirect any other GET request to signer.
_ if *req.method() == hyper::method::Method::Get => {
let address = apps::redirection_address(false, self.main_page);
Redirection::boxed(address.as_str())
if let Some(port) = self.signer_port {
trace!(target: "dapps", "Redirecting to signer interface.");
Redirection::boxed(&format!("http://{}", signer_address(port)))
} else {
trace!(target: "dapps", "Signer disabled, returning 404.");
Box::new(ContentHandler::error(
StatusCode::NotFound,
"404 Not Found",
"Your homepage is not available when Trusted Signer is disabled.",
Some("You can still access dapps by writing a correct address, though. Re-enabled Signer to get your homepage back."),
))
}
},
// RPC by default
_ => {
self.special.get(&SpecialEndpoint::Rpc).unwrap().to_async_handler(EndpointPath::default(), control)
trace!(target: "dapps", "Resolving to RPC call.");
self.special.get(&SpecialEndpoint::Rpc)
.expect("RPC endpoint always stored; qed")
.to_async_handler(EndpointPath::default(), control)
}
};
@ -135,7 +162,7 @@ impl<A: Authorization + 'static> server::Handler<HttpStream> for Router<A> {
impl<A: Authorization> Router<A> {
pub fn new(
control: Control,
main_page: &'static str,
signer_port: Option<u16>,
content_fetcher: Arc<ContentFetcher>,
endpoints: Arc<Endpoints>,
special: Arc<HashMap<SpecialEndpoint, Box<Endpoint>>>,
@ -143,10 +170,12 @@ impl<A: Authorization> Router<A> {
allowed_hosts: Option<Vec<String>>,
) -> Self {
let handler = special.get(&SpecialEndpoint::Utils).unwrap().to_handler(EndpointPath::default());
let handler = special.get(&SpecialEndpoint::Utils)
.expect("Utils endpoint always stored; qed")
.to_handler(EndpointPath::default());
Router {
control: Some(control),
main_page: main_page,
signer_port: signer_port,
endpoints: endpoints,
fetch: content_fetcher,
special: special,

2
dapps/src/rpc.rs
View File

@ -24,7 +24,7 @@ pub fn rpc(handler: Arc<IoHandler>, panic_handler: Arc<Mutex<Option<Box<Fn() ->
Box::new(RpcEndpoint {
handler: handler,
panic_handler: panic_handler,
cors_domain: Some(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,
})

65
dapps/src/tests/api.rs
View File

@ -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 tests::helpers::{serve, serve_with_registrar, request};
use tests::helpers::{serve, serve_with_registrar, request, assert_security_headers};
#[test]
fn should_return_error() {
@ -34,8 +34,9 @@ fn should_return_error() {
// then
assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
assert_eq!(response.headers.get(0).unwrap(), "Content-Type: application/json");
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]
@ -56,8 +57,9 @@ fn should_serve_apps() {
// then
assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
assert_eq!(response.headers.get(0).unwrap(), "Content-Type: application/json");
assert!(response.body.contains("Parity Home Screen"), response.body);
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]
@ -78,8 +80,9 @@ fn should_handle_ping() {
// then
assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
assert_eq!(response.headers.get(0).unwrap(), "Content-Type: application/json");
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);
}
@ -101,5 +104,57 @@ fn should_try_to_resolve_dapp() {
// 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
);
}

5
dapps/src/tests/authorization.rs
View File

@ -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 tests::helpers::{serve_with_auth, request};
use tests::helpers::{serve_with_auth, request, assert_security_headers_for_embed};
#[test]
fn should_require_authorization() {
@ -66,7 +66,7 @@ fn should_allow_on_valid_auth() {
// when
let response = request(server,
"\
GET /home/ HTTP/1.1\r\n\
GET /ui/ HTTP/1.1\r\n\
Host: 127.0.0.1:8080\r\n\
Connection: close\r\n\
Authorization: Basic QWxhZGRpbjpPcGVuU2VzYW1l\r\n
@ -76,4 +76,5 @@ fn should_allow_on_valid_auth() {
// then
assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
assert_security_headers_for_embed(&response.headers);
}

31
dapps/src/tests/fetch.rs
View File

@ -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 tests::helpers::{serve_with_registrar, request};
use tests::helpers::{serve_with_registrar, serve_with_registrar_and_sync, request, assert_security_headers};
#[test]
fn should_resolve_dapp() {
@ -34,5 +34,34 @@ fn should_resolve_dapp() {
// 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_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(&response.headers);
}

39
dapps/src/tests/helpers.rs
View File

@ -18,6 +18,7 @@ use std::env;
use std::str;
use std::sync::Arc;
use rustc_serialize::hex::FromHex;
use env_logger::LogBuilder;
use ServerBuilder;
use Server;
@ -27,6 +28,7 @@ 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)>>>,
@ -58,11 +60,23 @@ impl ContractClient for FakeRegistrar {
}
}
pub fn init_server(hosts: Option<Vec<String>>) -> (Server, Arc<FakeRegistrar>) {
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 builder = ServerBuilder::new(dapps_path.to_str().unwrap().into(), registrar.clone());
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_port(Some(SIGNER_PORT));
(
builder.start_unsecured_http(&"127.0.0.1:0".parse().unwrap(), hosts).unwrap(),
registrar,
@ -70,25 +84,38 @@ pub fn init_server(hosts: Option<Vec<String>>) -> (Server, Arc<FakeRegistrar>) {
}
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 builder = ServerBuilder::new(dapps_path.to_str().unwrap().into(), registrar);
let mut builder = ServerBuilder::new(dapps_path.to_str().unwrap().into(), registrar);
builder.with_signer_port(Some(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).0
init_server(hosts, false).0
}
pub fn serve_with_registrar() -> (Server, Arc<FakeRegistrar>) {
init_server(None)
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).0
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))
}

14
dapps/src/tests/redirection.rs
View File

@ -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 tests::helpers::{serve, request};
use tests::helpers::{serve, request, assert_security_headers};
#[test]
fn should_redirect_to_home() {
@ -33,7 +33,7 @@ fn should_redirect_to_home() {
// then
assert_eq!(response.status, "HTTP/1.1 302 Found".to_owned());
assert_eq!(response.headers.get(0).unwrap(), "Location: /home/");
assert_eq!(response.headers.get(0).unwrap(), "Location: http://127.0.0.1:18180");
}
#[test]
@ -53,7 +53,7 @@ fn should_redirect_to_home_when_trailing_slash_is_missing() {
// then
assert_eq!(response.status, "HTTP/1.1 302 Found".to_owned());
assert_eq!(response.headers.get(0).unwrap(), "Location: /home/");
assert_eq!(response.headers.get(0).unwrap(), "Location: http://127.0.0.1:18180");
}
#[test]
@ -73,7 +73,7 @@ fn should_display_404_on_invalid_dapp() {
// then
assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
assert!(response.body.contains("href=\"/home/"));
assert_security_headers(&response.headers);
}
#[test]
@ -93,7 +93,7 @@ fn should_display_404_on_invalid_dapp_with_domain() {
// then
assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
assert!(response.body.contains("href=\"http://home.parity/"));
assert_security_headers(&response.headers);
}
#[test]
@ -159,7 +159,8 @@ fn should_serve_proxy_pac() {
// then
assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
assert_eq!(response.body, "86\n\nfunction FindProxyForURL(url, host) {\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_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]
@ -181,5 +182,6 @@ fn should_serve_utils() {
// then
assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
assert_eq!(response.body.contains("function(){"), true);
assert_security_headers(&response.headers);
}

31
dapps/src/tests/validation.rs
View File

@ -45,7 +45,7 @@ fn should_allow_valid_host() {
// when
let response = request(server,
"\
GET /home/ HTTP/1.1\r\n\
GET /ui/ HTTP/1.1\r\n\
Host: localhost:8080\r\n\
Connection: close\r\n\
\r\n\
@ -66,7 +66,7 @@ fn should_serve_dapps_domains() {
let response = request(server,
"\
GET / HTTP/1.1\r\n\
Host: home.parity\r\n\
Host: ui.parity\r\n\
Connection: close\r\n\
\r\n\
{}
@ -98,3 +98,30 @@ fn should_allow_parity_utils_even_on_invalid_domain() {
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
);
}

18
dapps/ui/Cargo.toml Normal file
View File

@ -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 }
[features]
no-precompiled-js = ["parity-ui-dev"]
use-precompiled-js = ["parity-ui-precompiled"]

33
dapps/ui/src/lib.rs Normal file
View File

@ -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::*;

2
db/src/database.rs
View File

@ -157,7 +157,7 @@ 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();

22
devtools/src/http_client.rs
View File

@ -64,3 +64,25 @@ pub fn request(address: &SocketAddr, request: &str) -> Response {
}
}
/// Check if all required security headers are present
pub fn assert_security_headers_present(headers: &[String], port: Option<u16>) {
if let 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
);
}

39
docker/ubuntu-stable/Dockerfile Normal file
View File

@ -0,0 +1,39 @@
FROM ubuntu:14.04
WORKDIR /build
# install tools and dependencies
RUN apt-get update && \
apt-get install -y \
g++ \
curl \
git \
file \
binutils
# 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"]

2
ethash/Cargo.toml
View File

@ -9,4 +9,4 @@ authors = ["arkpar <arkadiy@ethcore.io"]
log = "0.3"
sha3 = { path = "../util/sha3" }
primal = "0.2.3"
parking_lot = "0.2.6"
parking_lot = "0.3"

3
ethash/src/compute.rs
View File

@ -202,6 +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 {

2
ethash/src/lib.rs
View File

@ -26,7 +26,7 @@ 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;
use parking_lot::Mutex;

7
ethcore/Cargo.toml
View File

@ -37,6 +37,9 @@ ethkey = { path = "../ethkey" }
ethcore-ipc-nano = { path = "../ipc/nano" }
rlp = { path = "../util/rlp" }
rand = "0.3"
lru-cache = { git = "https://github.com/contain-rs/lru-cache" }
ethcore-bloom-journal = { path = "../util/bloom" }
byteorder = "0.5"
[dependencies.hyper]
git = "https://github.com/ethcore/hyper"
@ -44,7 +47,9 @@ 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"]

6
ethcore/build.rs
View File

@ -18,7 +18,7 @@ extern crate ethcore_ipc_codegen;
fn main() {
ethcore_ipc_codegen::derive_binary("src/types/mod.rs.in").unwrap();
ethcore_ipc_codegen::derive_ipc("src/client/traits.rs").unwrap();
ethcore_ipc_codegen::derive_ipc("src/snapshot/snapshot_service_trait.rs").unwrap();
ethcore_ipc_codegen::derive_ipc("src/client/chain_notify.rs").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();
}

3
ethcore/res/ethereum/classic.json
View File

@ -10,7 +10,8 @@
"durationLimit": "0x0d",
"blockReward": "0x4563918244F40000",
"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"frontierCompatibilityModeLimit": "0x118c30"
"homesteadTransition": "0x118c30",
"eip150Transition": "0x2625a0"
}
}
},

43
ethcore/res/ethereum/eip150_test.json Normal file
View File

@ -0,0 +1,43 @@
{
"name": "Homestead (Test)",
"engine": {
"Ethash": {
"params": {
"gasLimitBoundDivisor": "0x0400",
"minimumDifficulty": "0x020000",
"difficultyBoundDivisor": "0x0800",
"durationLimit": "0x0d",
"blockReward": "0x4563918244F40000",
"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"homesteadTransition": "0x0",
"eip150Transition": "0x0"
}
}
},
"params": {
"accountStartNonce": "0x00",
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"networkID" : "0x1"
},
"genesis": {
"seal": {
"ethereum": {
"nonce": "0x0000000000000042",
"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
}
},
"difficulty": "0x400000000",
"author": "0x0000000000000000000000000000000000000000",
"timestamp": "0x00",
"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"extraData": "0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa",
"gasLimit": "0x1388"
},
"accounts": {
"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 } } } }
}
}

70
ethcore/res/ethereum/expanse.json Normal file
View File

@ -0,0 +1,70 @@
{
"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"
}
}
},
"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"
}
}
}

14
ethcore/res/ethereum/frontier.json
View File

@ -8,11 +8,11 @@
"difficultyBoundDivisor": "0x0800",
"durationLimit": "0x0d",
"blockReward": "0x4563918244F40000",
"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"frontierCompatibilityModeLimit": "0x118c30",
"registrar" : "0x3bb2bb5c6c9c9b7f4ef430b47dc7e026310042ea",
"homesteadTransition": "0x118c30",
"daoHardforkTransition": "0x1d4c00",
"daoHardforkBeneficiary": "0xbf4ed7b27f1d666546e30d74d50d173d20bca754",
"daoHardforkAccounts": [
"daoHardforkAccounts": [
"0xd4fe7bc31cedb7bfb8a345f31e668033056b2728",
"0xb3fb0e5aba0e20e5c49d252dfd30e102b171a425",
"0x2c19c7f9ae8b751e37aeb2d93a699722395ae18f",
@ -129,7 +129,8 @@
"0x7602b46df5390e432ef1c307d4f2c9ff6d65cc97",
"0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
"0x807640a13483f8ac783c557fcdf27be11ea4ac7a"
]
],
"eip150Transition": "0x259518"
}
}
},
@ -157,10 +158,13 @@
"stateRoot": "0xd7f8974fb5ac78d9ac099b9ad5018bedc2ce0a72dad1827a1709da30580f0544"
},
"nodes": [
"enode://cd6611461840543d5b9c56fbf088736154c699c43973b3a1a32390cf27106f87e58a818a606ccb05f3866de95a4fe860786fea71bf891ea95f234480d3022aa3@136.243.154.245:30303",
"enode://bcc7240543fe2cf86f5e9093d05753dd83343f8fda7bf0e833f65985c73afccf8f981301e13ef49c4804491eab043647374df1c4adf85766af88a624ecc3330e@136.243.154.244:30303",
"enode://ed4227681ca8c70beb2277b9e870353a9693f12e7c548c35df6bca6a956934d6f659999c2decb31f75ce217822eefca149ace914f1cbe461ed5a2ebaf9501455@88.212.206.70:30303",
"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"
],
"accounts": {
"0000000000000000000000000000000000000001": { "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },

5
ethcore/res/ethereum/frontier_like_test.json
View File

@ -9,7 +9,7 @@
"durationLimit": "0x0d",
"blockReward": "0x4563918244F40000",
"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"frontierCompatibilityModeLimit": "0x118c30",
"homesteadTransition": "0x118c30",
"daoHardforkTransition": "0x1d4c00",
"daoHardforkBeneficiary": "0xbf4ed7b27f1d666546e30d74d50d173d20bca754",
"daoHardforkAccounts": [
@ -129,7 +129,8 @@
"0x7602b46df5390e432ef1c307d4f2c9ff6d65cc97",
"0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
"0x807640a13483f8ac783c557fcdf27be11ea4ac7a"
]
],
"eip150Transition": "0x7fffffffffffffff"
}
}
},

3
ethcore/res/ethereum/frontier_test.json
View File

@ -9,7 +9,8 @@
"durationLimit": "0x0d",
"blockReward": "0x4563918244F40000",
"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"frontierCompatibilityModeLimit": "0xffffffffffffffff"
"homesteadTransition": "0x7fffffffffffffff",
"eip150Transition": "0x7fffffffffffffff"
}
}
},

3
ethcore/res/ethereum/homestead_test.json
View File

@ -9,7 +9,8 @@
"durationLimit": "0x0d",
"blockReward": "0x4563918244F40000",
"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"frontierCompatibilityModeLimit": "0x0"
"homesteadTransition": "0x0",
"eip150Transition": "0x7fffffffffffffff"
}
}
},

9
ethcore/res/ethereum/morden.json
View File

@ -8,8 +8,9 @@
"difficultyBoundDivisor": "0x0800",
"durationLimit": "0x0d",
"blockReward": "0x4563918244F40000",
"registrar": "0x8e4e9b13d4b45cb0befc93c3061b1408f67316b2",
"frontierCompatibilityModeLimit": "0x789b0"
"registrar": "0x52dff57a8a1532e6afb3dc07e2af58bb9eb05b3d",
"homesteadTransition": "0x789b0",
"eip150Transition": "0x1b34d8"
}
}
},
@ -17,7 +18,9 @@
"accountStartNonce": "0x0100000",
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"networkID" : "0x2"
"networkID" : "0x2",
"forkBlock": "0x1b34d8",
"forkCanonHash": "0xf376243aeff1f256d970714c3de9fd78fa4e63cf63e32a51fe1169e375d98145"
},
"genesis": {
"seal": {

4
ethcore/res/ethereum/olympic.json
View File

@ -8,7 +8,9 @@
"difficultyBoundDivisor": "0x0800",
"durationLimit": "0x08",
"blockReward": "0x14D1120D7B160000",
"registrar": "5e70c0bbcd5636e0f9f9316e9f8633feb64d4050"
"registrar": "5e70c0bbcd5636e0f9f9316e9f8633feb64d4050",
"homesteadTransition": "0x7fffffffffffffff",
"eip150Transition": "0x7fffffffffffffff"
}
}
},

2
ethcore/res/ethereum/tests

@ -1 +1 @@
Subproject commit ac5475d676536cb945f98e9ff98384c01abd0599
Subproject commit 97066e40ccd061f727deb5cd860e4d9135aa2551

7
ethcore/res/ethereum/daohardfork_test.json → ethcore/res/ethereum/transition_test.json
View File

@ -1,5 +1,5 @@
{
"name": "DAO hard-fork consensus test",
"name": "EIP150.1b hard-fork consensus test",
"engine": {
"Ethash": {
"params": {
@ -9,7 +9,7 @@
"durationLimit": "0x0d",
"blockReward": "0x4563918244F40000",
"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"frontierCompatibilityModeLimit": "0x5",
"homesteadTransition": "0x5",
"daoHardforkTransition": "0x8",
"daoHardforkBeneficiary": "0xbf4ed7b27f1d666546e30d74d50d173d20bca754",
"daoHardforkAccounts": [
@ -129,7 +129,8 @@
"0x7602b46df5390e432ef1c307d4f2c9ff6d65cc97",
"0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
"0x807640a13483f8ac783c557fcdf27be11ea4ac7a"
]
],
"eip150Transition": "0xa"
}
}
},

46
ethcore/src/account_db.rs
View File

@ -96,9 +96,9 @@ impl<'db> HashDB for AccountDB<'db>{
unimplemented!()
}
fn get(&self, key: &H256) -> Option<&[u8]> {
fn get(&self, key: &H256) -> Option<DBValue> {
if key == &SHA3_NULL_RLP {
return Some(&NULL_RLP_STATIC);
return Some(DBValue::from_slice(&NULL_RLP_STATIC));
}
self.db.get(&combine_key(&self.address_hash, key))
}
@ -114,13 +114,17 @@ impl<'db> HashDB for AccountDB<'db>{
unimplemented!()
}
fn emplace(&mut self, _key: H256, _value: Bytes) {
fn emplace(&mut self, _key: H256, _value: DBValue) {
unimplemented!()
}
fn remove(&mut self, _key: &H256) {
unimplemented!()
}
fn get_aux(&self, hash: &[u8]) -> Option<DBValue> {
self.db.get_aux(hash)
}
}
/// DB backend wrapper for Account trie
@ -154,9 +158,9 @@ impl<'db> HashDB for AccountDBMut<'db>{
unimplemented!()
}
fn get(&self, key: &H256) -> Option<&[u8]> {
fn get(&self, key: &H256) -> Option<DBValue> {
if key == &SHA3_NULL_RLP {
return Some(&NULL_RLP_STATIC);
return Some(DBValue::from_slice(&NULL_RLP_STATIC));
}
self.db.get(&combine_key(&self.address_hash, key))
}
@ -174,16 +178,16 @@ impl<'db> HashDB for AccountDBMut<'db>{
}
let k = value.sha3();
let ak = combine_key(&self.address_hash, &k);
self.db.emplace(ak, value.to_vec());
self.db.emplace(ak, DBValue::from_slice(value));
k
}
fn emplace(&mut self, key: H256, value: Bytes) {
fn emplace(&mut self, key: H256, value: DBValue) {
if key == SHA3_NULL_RLP {
return;
}
let key = combine_key(&self.address_hash, &key);
self.db.emplace(key, value.to_vec())
self.db.emplace(key, value)
}
fn remove(&mut self, key: &H256) {
@ -193,6 +197,18 @@ impl<'db> HashDB for AccountDBMut<'db>{
let key = combine_key(&self.address_hash, key);
self.db.remove(&key)
}
fn insert_aux(&mut self, hash: Vec<u8>, value: Vec<u8>) {
self.db.insert_aux(hash, value);
}
fn get_aux(&self, hash: &[u8]) -> Option<DBValue> {
self.db.get_aux(hash)
}
fn remove_aux(&mut self, hash: &[u8]) {
self.db.remove_aux(hash);
}
}
struct Wrapping<'db>(&'db HashDB);
@ -202,9 +218,9 @@ impl<'db> HashDB for Wrapping<'db> {
unimplemented!()
}
fn get(&self, key: &H256) -> Option<&[u8]> {
fn get(&self, key: &H256) -> Option<DBValue> {
if key == &SHA3_NULL_RLP {
return Some(&NULL_RLP_STATIC);
return Some(DBValue::from_slice(&NULL_RLP_STATIC));
}
self.0.get(key)
}
@ -220,7 +236,7 @@ impl<'db> HashDB for Wrapping<'db> {
unimplemented!()
}
fn emplace(&mut self, _key: H256, _value: Bytes) {
fn emplace(&mut self, _key: H256, _value: DBValue) {
unimplemented!()
}
@ -236,9 +252,9 @@ impl<'db> HashDB for WrappingMut<'db>{
unimplemented!()
}
fn get(&self, key: &H256) -> Option<&[u8]> {
fn get(&self, key: &H256) -> Option<DBValue> {
if key == &SHA3_NULL_RLP {
return Some(&NULL_RLP_STATIC);
return Some(DBValue::from_slice(&NULL_RLP_STATIC));
}
self.0.get(key)
}
@ -257,7 +273,7 @@ impl<'db> HashDB for WrappingMut<'db>{
self.0.insert(value)
}
fn emplace(&mut self, key: H256, value: Bytes) {
fn emplace(&mut self, key: H256, value: DBValue) {
if key == SHA3_NULL_RLP {
return;
}
@ -270,4 +286,4 @@ impl<'db> HashDB for WrappingMut<'db>{
}
self.0.remove(key)
}
}
}

112
ethcore/src/account_provider.rs
View File

@ -23,7 +23,7 @@ use std::time::{Instant, Duration};
use util::{Mutex, RwLock};
use ethstore::{SecretStore, Error as SSError, SafeAccount, EthStore};
use ethstore::dir::{KeyDirectory};
use ethstore::ethkey::{Address, Message, Secret, Random, Generator};
use ethstore::ethkey::{Address, Message, Public, Secret, Random, Generator};
use ethjson::misc::AccountMeta;
pub use ethstore::ethkey::Signature;
@ -176,15 +176,23 @@ impl AccountProvider {
AccountProvider {
unlocked: Mutex::new(HashMap::new()),
address_book: Mutex::new(AddressBook::new(Default::default())),
sstore: Box::new(EthStore::open(Box::new(NullDir::default())).unwrap())
sstore: Box::new(EthStore::open(Box::new(NullDir::default()))
.expect("NullDir load always succeeds; qed"))
}
}
/// Creates new random account.
pub fn new_account(&self, password: &str) -> Result<Address, Error> {
let secret = Random.generate().unwrap().secret().clone();
self.new_account_and_public(password).map(|d| d.0)
}
/// Creates new random account and returns address and public key
pub fn new_account_and_public(&self, password: &str) -> Result<(Address, Public), Error> {
let acc = Random.generate().expect("secp context has generation capabilities; qed");
let public = acc.public().clone();
let secret = acc.secret().clone();
let address = try!(self.sstore.insert_account(secret, password));
Ok(address)
Ok((address, public))
}
/// Inserts new account into underlying store.
@ -257,6 +265,20 @@ impl AccountProvider {
Ok(())
}
/// Returns `true` if the password for `account` is `password`. `false` if not.
pub fn test_password(&self, account: &Address, password: String) -> Result<bool, Error> {
match self.sstore.sign(&account, &password, &Default::default()) {
Ok(_) => Ok(true),
Err(SSError::InvalidPassword) => Ok(false),
Err(e) => Err(Error::SStore(e)),
}
}
/// Changes the password of `account` from `password` to `new_password`. Fails if incorrect `password` given.
pub fn change_password(&self, account: &Address, password: String, new_password: String) -> Result<(), Error> {
self.sstore.change_password(&account, &password, &new_password).map_err(Error::SStore)
}
/// Helper method used for unlocking accounts.
fn unlock_account(&self, account: Address, password: String, unlock: Unlock) -> Result<(), Error> {
// verify password by signing dump message
@ -280,6 +302,21 @@ impl AccountProvider {
Ok(())
}
fn password(&self, account: &Address) -> Result<String, Error> {
let mut unlocked = self.unlocked.lock();
let data = try!(unlocked.get(account).ok_or(Error::NotUnlocked)).clone();
if let Unlock::Temp = data.unlock {
unlocked.remove(account).expect("data exists: so key must exist: qed");
}
if let Unlock::Timed((ref start, ref duration)) = data.unlock {
if start.elapsed() > Duration::from_millis(*duration as u64) {
unlocked.remove(account).expect("data exists: so key must exist: qed");
return Err(Error::NotUnlocked);
}
}
Ok(data.password.clone())
}
/// Unlocks account permanently.
pub fn unlock_account_permanently(&self, account: Address, password: String) -> Result<(), Error> {
self.unlock_account(account, password, Unlock::Perm)
@ -301,51 +338,16 @@ impl AccountProvider {
unlocked.get(&account).is_some()
}
/// Signs the message. Account must be unlocked.
pub fn sign(&self, account: Address, message: Message) -> Result<Signature, Error> {
let data = {
let mut unlocked = self.unlocked.lock();
let data = try!(unlocked.get(&account).ok_or(Error::NotUnlocked)).clone();
if let Unlock::Temp = data.unlock {
unlocked.remove(&account).expect("data exists: so key must exist: qed");
}
if let Unlock::Timed((ref start, ref duration)) = data.unlock {
if start.elapsed() > Duration::from_millis(*duration as u64) {
unlocked.remove(&account).expect("data exists: so key must exist: qed");
return Err(Error::NotUnlocked);
}
}
data
};
let signature = try!(self.sstore.sign(&account, &data.password, &message));
Ok(signature)
/// Signs the message. If password is not provided the account must be unlocked.
pub fn sign(&self, account: Address, password: Option<String>, message: Message) -> Result<Signature, Error> {
let password = try!(password.map(Ok).unwrap_or_else(|| self.password(&account)));
Ok(try!(self.sstore.sign(&account, &password, &message)))
}
/// Decrypts a message. Account must be unlocked.
pub fn decrypt(&self, account: Address, shared_mac: &[u8], message: &[u8]) -> Result<Vec<u8>, Error> {
let data = {
let mut unlocked = self.unlocked.lock();
let data = try!(unlocked.get(&account).ok_or(Error::NotUnlocked)).clone();
if let Unlock::Temp = data.unlock {
unlocked.remove(&account).expect("data exists: so key must exist: qed");
}
if let Unlock::Timed((ref start, ref duration)) = data.unlock {
if start.elapsed() > Duration::from_millis(*duration as u64) {
unlocked.remove(&account).expect("data exists: so key must exist: qed");
return Err(Error::NotUnlocked);
}
}
data
};
Ok(try!(self.sstore.decrypt(&account, &data.password, shared_mac, message)))
}
/// Unlocks an account, signs the message, and locks it again.
pub fn sign_with_password(&self, account: Address, password: String, message: Message) -> Result<Signature, Error> {
let signature = try!(self.sstore.sign(&account, &password, &message));
Ok(signature)
/// Decrypts a message. If password is not provided the account must be unlocked.
pub fn decrypt(&self, account: Address, password: Option<String>, shared_mac: &[u8], message: &[u8]) -> Result<Vec<u8>, Error> {
let password = try!(password.map(Ok).unwrap_or_else(|| self.password(&account)));
Ok(try!(self.sstore.decrypt(&account, &password, shared_mac, message)))
}
/// Returns the underlying `SecretStore` reference if one exists.
@ -386,8 +388,8 @@ mod tests {
assert!(ap.insert_account(kp.secret().clone(), "test").is_ok());
assert!(ap.unlock_account_temporarily(kp.address(), "test1".into()).is_err());
assert!(ap.unlock_account_temporarily(kp.address(), "test".into()).is_ok());
assert!(ap.sign(kp.address(), Default::default()).is_ok());
assert!(ap.sign(kp.address(), Default::default()).is_err());
assert!(ap.sign(kp.address(), None, Default::default()).is_ok());
assert!(ap.sign(kp.address(), None, Default::default()).is_err());
}
#[test]
@ -397,11 +399,11 @@ mod tests {
assert!(ap.insert_account(kp.secret().clone(), "test").is_ok());
assert!(ap.unlock_account_permanently(kp.address(), "test1".into()).is_err());
assert!(ap.unlock_account_permanently(kp.address(), "test".into()).is_ok());
assert!(ap.sign(kp.address(), Default::default()).is_ok());
assert!(ap.sign(kp.address(), Default::default()).is_ok());
assert!(ap.sign(kp.address(), None, Default::default()).is_ok());
assert!(ap.sign(kp.address(), None, Default::default()).is_ok());
assert!(ap.unlock_account_temporarily(kp.address(), "test".into()).is_ok());
assert!(ap.sign(kp.address(), Default::default()).is_ok());
assert!(ap.sign(kp.address(), Default::default()).is_ok());
assert!(ap.sign(kp.address(), None, Default::default()).is_ok());
assert!(ap.sign(kp.address(), None, Default::default()).is_ok());
}
#[test]
@ -411,8 +413,8 @@ mod tests {
assert!(ap.insert_account(kp.secret().clone(), "test").is_ok());
assert!(ap.unlock_account_timed(kp.address(), "test1".into(), 2000).is_err());
assert!(ap.unlock_account_timed(kp.address(), "test".into(), 2000).is_ok());
assert!(ap.sign(kp.address(), Default::default()).is_ok());
assert!(ap.sign(kp.address(), None, Default::default()).is_ok());
::std::thread::sleep(Duration::from_millis(2000));
assert!(ap.sign(kp.address(), Default::default()).is_err());
assert!(ap.sign(kp.address(), None, Default::default()).is_err());
}
}

14
ethcore/src/action_params.rs
View File

@ -15,10 +15,14 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Evm input params.
use common::*;
use util::{Address, Bytes, Uint, U256};
use util::hash::{H256, FixedHash};
use util::sha3::{Hashable, SHA3_EMPTY};
use ethjson;
use types::executed::CallType;
use std::sync::Arc;
/// Transaction value
#[derive(Clone, Debug)]
pub enum ActionValue {
@ -43,6 +47,8 @@ impl ActionValue {
pub struct ActionParams {
/// Address of currently executed code.
pub code_address: Address,
/// Hash of currently executed code.
pub code_hash: H256,
/// Receive address. Usually equal to code_address,
/// except when called using CALLCODE.
pub address: Address,
@ -57,7 +63,7 @@ pub struct ActionParams {
/// Transaction value.
pub value: ActionValue,
/// Code being executed.
pub code: Option<Bytes>,
pub code: Option<Arc<Bytes>>,
/// Input data.
pub data: Option<Bytes>,
/// Type of call
@ -70,6 +76,7 @@ impl Default for ActionParams {
fn default() -> ActionParams {
ActionParams {
code_address: Address::new(),
code_hash: SHA3_EMPTY,
address: Address::new(),
sender: Address::new(),
origin: Address::new(),
@ -88,10 +95,11 @@ impl From<ethjson::vm::Transaction> for ActionParams {
let address: Address = t.address.into();
ActionParams {
code_address: Address::new(),
code_hash: (&*t.code).sha3(),
address: address,
sender: t.sender.into(),
origin: t.origin.into(),
code: Some(t.code.into()),
code: Some(Arc::new(t.code.into())),
data: Some(t.data.into()),
gas: t.gas.into(),
gas_price: t.gas_price.into(),

2
ethcore/src/basic_types.rs
View File

@ -16,7 +16,7 @@
//! Ethcore basic typenames.
use util::*;
use util::hash::H2048;
/// Type for a 2048-bit log-bloom, as used by our blocks.
pub type LogBloom = H2048;

215
ethcore/src/block.rs
View File

@ -16,13 +16,26 @@
//! Blockchain block.
use common::*;
use std::sync::Arc;
use std::collections::HashSet;
use rlp::{UntrustedRlp, RlpStream, Encodable, Decodable, Decoder, DecoderError, View, Stream};
use util::{Bytes, Address, Uint, FixedHash, Hashable, U256, H256, ordered_trie_root, SHA3_NULL_RLP};
use util::error::{Mismatch, OutOfBounds};
use basic_types::{LogBloom, Seal};
use env_info::{EnvInfo, LastHashes};
use engines::Engine;
use state::*;
use verification::PreverifiedBlock;
use trace::FlatTrace;
use error::{Error, BlockError, TransactionError};
use factory::Factories;
use rlp::*;
use header::Header;
use receipt::Receipt;
use state::State;
use state_db::StateDB;
use trace::FlatTrace;
use transaction::SignedTransaction;
use verification::PreverifiedBlock;
use views::BlockView;
/// A block, encoded as it is on the block chain.
#[derive(Default, Debug, Clone, PartialEq)]
@ -69,7 +82,7 @@ impl Decodable for Block {
}
}
/// Internal type for a block's common elements.
/// An internal type for a block's common elements.
#[derive(Clone)]
pub struct ExecutedBlock {
base: Block,
@ -179,7 +192,7 @@ pub trait IsBlock {
/// Trait for a object that has a state database.
pub trait Drain {
/// Drop this object and return the underlieing database.
fn drain(self) -> Box<JournalDB>;
fn drain(self) -> StateDB;
}
impl IsBlock for ExecutedBlock {
@ -205,6 +218,7 @@ pub struct ClosedBlock {
block: ExecutedBlock,
uncle_bytes: Bytes,
last_hashes: Arc<LastHashes>,
unclosed_state: State,
}
/// Just like `ClosedBlock` except that we can't reopen it and it's faster.
@ -231,7 +245,7 @@ impl<'x> OpenBlock<'x> {
engine: &'x Engine,
factories: Factories,
tracing: bool,
db: Box<JournalDB>,
db: StateDB,
parent: &Header,
last_hashes: Arc<LastHashes>,
author: Address,
@ -336,7 +350,7 @@ impl<'x> OpenBlock<'x> {
let t = outcome.trace;
self.block.traces.as_mut().map(|traces| traces.push(t));
self.block.receipts.push(outcome.receipt);
Ok(self.block.receipts.last().unwrap())
Ok(self.block.receipts.last().expect("receipt just pushed; qed"))
}
Err(x) => Err(From::from(x))
}
@ -346,8 +360,7 @@ impl<'x> OpenBlock<'x> {
pub fn close(self) -> ClosedBlock {
let mut s = self;
// take a snapshot so the engine's changes can be rolled back.
s.block.state.snapshot();
let unclosed_state = s.block.state.clone();
s.engine.on_close_block(&mut s.block);
s.block.base.header.set_transactions_root(ordered_trie_root(s.block.base.transactions.iter().map(|e| e.rlp_bytes().to_vec())));
@ -362,6 +375,7 @@ impl<'x> OpenBlock<'x> {
block: s.block,
uncle_bytes: uncle_bytes,
last_hashes: s.last_hashes,
unclosed_state: unclosed_state,
}
}
@ -369,9 +383,6 @@ impl<'x> OpenBlock<'x> {
pub fn close_and_lock(self) -> LockedBlock {
let mut s = self;
// take a snapshot so the engine's changes can be rolled back.
s.block.state.snapshot();
s.engine.on_close_block(&mut s.block);
if s.block.base.header.transactions_root().is_zero() || s.block.base.header.transactions_root() == &SHA3_NULL_RLP {
s.block.base.header.set_transactions_root(ordered_trie_root(s.block.base.transactions.iter().map(|e| e.rlp_bytes().to_vec())));
@ -388,12 +399,15 @@ impl<'x> OpenBlock<'x> {
s.block.base.header.set_log_bloom(s.block.receipts.iter().fold(LogBloom::zero(), |mut b, r| {b = &b | &r.log_bloom; b})); //TODO: use |= operator
s.block.base.header.set_gas_used(s.block.receipts.last().map_or(U256::zero(), |r| r.gas_used));
ClosedBlock {
LockedBlock {
block: s.block,
uncle_bytes: uncle_bytes,
last_hashes: s.last_hashes,
}.lock()
}
}
#[cfg(test)]
/// Return mutable block reference. To be used in tests only.
pub fn block_mut (&mut self) -> &mut ExecutedBlock { &mut self.block }
}
impl<'x> IsBlock for OpenBlock<'x> {
@ -413,17 +427,7 @@ impl ClosedBlock {
pub fn hash(&self) -> H256 { self.header().rlp_sha3(Seal::Without) }
/// Turn this into a `LockedBlock`, unable to be reopened again.
pub fn lock(mut self) -> LockedBlock {
// finalize the changes made by the engine.
self.block.state.clear_snapshot();
if let Err(e) = self.block.state.commit() {
warn!("Error committing closed block's state: {:?}", e);
}
// set the state root here, after commit recalculates with the block
// rewards.
self.block.base.header.set_state_root(self.block.state.root().clone());
pub fn lock(self) -> LockedBlock {
LockedBlock {
block: self.block,
uncle_bytes: self.uncle_bytes,
@ -431,12 +435,12 @@ impl ClosedBlock {
}
/// Given an engine reference, reopen the `ClosedBlock` into an `OpenBlock`.
pub fn reopen(mut self, engine: &Engine) -> OpenBlock {
pub fn reopen(self, engine: &Engine) -> OpenBlock {
// revert rewards (i.e. set state back at last transaction's state).
self.block.state.revert_snapshot();
let mut block = self.block;
block.state = self.unclosed_state;
OpenBlock {
block: self.block,
block: block,
engine: engine,
last_hashes: self.last_hashes,
}
@ -462,11 +466,11 @@ impl LockedBlock {
/// Provide a valid seal in order to turn this into a `SealedBlock`.
/// This does check the validity of `seal` with the engine.
/// Returns the `ClosedBlock` back again if the seal is no good.
pub fn try_seal(self, engine: &Engine, seal: Vec<Bytes>) -> Result<SealedBlock, LockedBlock> {
pub fn try_seal(self, engine: &Engine, seal: Vec<Bytes>) -> Result<SealedBlock, (Error, LockedBlock)> {
let mut s = self;
s.block.base.header.set_seal(seal);
match engine.verify_block_seal(&s.block.base.header) {
Err(_) => Err(s),
Err(e) => Err((e, s)),
_ => Ok(SealedBlock { block: s.block, uncle_bytes: s.uncle_bytes }),
}
}
@ -474,7 +478,9 @@ impl LockedBlock {
impl Drain for LockedBlock {
/// Drop this object and return the underlieing database.
fn drain(self) -> Box<JournalDB> { self.block.state.drop().1 }
fn drain(self) -> StateDB {
self.block.state.drop().1
}
}
impl SealedBlock {
@ -490,7 +496,9 @@ impl SealedBlock {
impl Drain for SealedBlock {
/// Drop this object and return the underlieing database.
fn drain(self) -> Box<JournalDB> { self.block.state.drop().1 }
fn drain(self) -> StateDB {
self.block.state.drop().1
}
}
impl IsBlock for SealedBlock {
@ -505,7 +513,7 @@ pub fn enact(
uncles: &[Header],
engine: &Engine,
tracing: bool,
db: Box<JournalDB>,
db: StateDB,
parent: &Header,
last_hashes: Arc<LastHashes>,
factories: Factories,
@ -526,25 +534,38 @@ pub fn enact(
b.set_uncles_hash(header.uncles_hash().clone());
b.set_transactions_root(header.transactions_root().clone());
b.set_receipts_root(header.receipts_root().clone());
for t in transactions { try!(b.push_transaction(t.clone(), None)); }
for u in uncles { try!(b.push_uncle(u.clone())); }
try!(push_transactions(&mut b, transactions));
for u in uncles {
try!(b.push_uncle(u.clone()));
}
Ok(b.close_and_lock())
}
/// Enact the block given by `block_bytes` using `engine` on the database `db` with given `parent` block header
#[cfg_attr(feature="dev", allow(too_many_arguments))]
pub fn enact_bytes(
block_bytes: &[u8],
engine: &Engine,
tracing: bool,
db: Box<JournalDB>,
parent: &Header,
last_hashes: Arc<LastHashes>,
factories: Factories,
) -> Result<LockedBlock, Error> {
let block = BlockView::new(block_bytes);
let header = block.header();
enact(&header, &block.transactions(), &block.uncles(), engine, tracing, db, parent, last_hashes, factories)
#[inline(always)]
#[cfg(not(feature = "slow-blocks"))]
fn push_transactions(block: &mut OpenBlock, transactions: &[SignedTransaction]) -> Result<(), Error> {
for t in transactions {
try!(block.push_transaction(t.clone(), None));
}
Ok(())
}
#[cfg(feature = "slow-blocks")]
fn push_transactions(block: &mut OpenBlock, transactions: &[SignedTransaction]) -> Result<(), Error> {
use std::time;
let slow_tx = option_env!("SLOW_TX_DURATION").and_then(|v| v.parse().ok()).unwrap_or(100);
for t in transactions {
let hash = t.hash();
let start = time::Instant::now();
try!(block.push_transaction(t.clone(), None));
let took = start.elapsed();
if took > time::Duration::from_millis(slow_tx) {
warn!("Heavy transaction in block {:?}: {:?}", block.header().number(), hash);
}
}
Ok(())
}
/// Enact the block given by `block_bytes` using `engine` on the database `db` with given `parent` block header
@ -553,7 +574,7 @@ pub fn enact_verified(
block: &PreverifiedBlock,
engine: &Engine,
tracing: bool,
db: Box<JournalDB>,
db: StateDB,
parent: &Header,
last_hashes: Arc<LastHashes>,
factories: Factories,
@ -562,35 +583,61 @@ pub fn enact_verified(
enact(&block.header, &block.transactions, &view.uncles(), engine, tracing, db, parent, last_hashes, factories)
}
/// Enact the block given by `block_bytes` using `engine` on the database `db` with given `parent` block header. Seal the block aferwards
#[cfg_attr(feature="dev", allow(too_many_arguments))]
pub fn enact_and_seal(
block_bytes: &[u8],
engine: &Engine,
tracing: bool,
db: Box<JournalDB>,
parent: &Header,
last_hashes: Arc<LastHashes>,
factories: Factories,
) -> Result<SealedBlock, Error> {
let header = BlockView::new(block_bytes).header_view();
Ok(try!(try!(enact_bytes(block_bytes, engine, tracing, db, parent, last_hashes, factories)).seal(engine, header.seal())))
}
#[cfg(test)]
mod tests {
use tests::helpers::*;
use super::*;
use common::*;
use engines::Engine;
use env_info::LastHashes;
use error::Error;
use header::Header;
use factory::Factories;
use state_db::StateDB;
use views::BlockView;
use util::Address;
use util::hash::FixedHash;
use std::sync::Arc;
/// Enact the block given by `block_bytes` using `engine` on the database `db` with given `parent` block header
#[cfg_attr(feature="dev", allow(too_many_arguments))]
fn enact_bytes(
block_bytes: &[u8],
engine: &Engine,
tracing: bool,
db: StateDB,
parent: &Header,
last_hashes: Arc<LastHashes>,
factories: Factories,
) -> Result<LockedBlock, Error> {
let block = BlockView::new(block_bytes);
let header = block.header();
enact(&header, &block.transactions(), &block.uncles(), engine, tracing, db, parent, last_hashes, factories)
}
/// Enact the block given by `block_bytes` using `engine` on the database `db` with given `parent` block header. Seal the block aferwards
#[cfg_attr(feature="dev", allow(too_many_arguments))]
fn enact_and_seal(
block_bytes: &[u8],
engine: &Engine,
tracing: bool,
db: StateDB,
parent: &Header,
last_hashes: Arc<LastHashes>,
factories: Factories,
) -> Result<SealedBlock, Error> {
let header = BlockView::new(block_bytes).header_view();
Ok(try!(try!(enact_bytes(block_bytes, engine, tracing, db, parent, last_hashes, factories)).seal(engine, header.seal())))
}
#[test]
fn open_block() {
use spec::*;
let spec = Spec::new_test();
let genesis_header = spec.genesis_header();
let mut db_result = get_temp_journal_db();
let mut db_result = get_temp_state_db();
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
spec.ensure_db_good(&mut db).unwrap();
let last_hashes = Arc::new(vec![genesis_header.hash()]);
let b = OpenBlock::new(&*spec.engine, Default::default(), false, db, &genesis_header, last_hashes, Address::zero(), (3141562.into(), 31415620.into()), vec![]).unwrap();
let b = b.close_and_lock();
@ -604,25 +651,25 @@ mod tests {
let engine = &*spec.engine;
let genesis_header = spec.genesis_header();
let mut db_result = get_temp_journal_db();
let mut db_result = get_temp_state_db();
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
spec.ensure_db_good(&mut db).unwrap();
let last_hashes = Arc::new(vec![genesis_header.hash()]);
let b = OpenBlock::new(engine, Default::default(), false, db, &genesis_header, last_hashes.clone(), Address::zero(), (3141562.into(), 31415620.into()), vec![]).unwrap()
.close_and_lock().seal(engine, vec![]).unwrap();
let orig_bytes = b.rlp_bytes();
let orig_db = b.drain();
let mut db_result = get_temp_journal_db();
let mut db_result = get_temp_state_db();
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
spec.ensure_db_good(&mut db).unwrap();
let e = enact_and_seal(&orig_bytes, engine, false, db, &genesis_header, last_hashes, Default::default()).unwrap();
assert_eq!(e.rlp_bytes(), orig_bytes);
let db = e.drain();
assert_eq!(orig_db.keys(), db.keys());
assert!(orig_db.keys().iter().filter(|k| orig_db.get(k.0) != db.get(k.0)).next() == None);
assert_eq!(orig_db.journal_db().keys(), db.journal_db().keys());
assert!(orig_db.journal_db().keys().iter().filter(|k| orig_db.journal_db().get(k.0) != db.journal_db().get(k.0)).next() == None);
}
#[test]
@ -632,9 +679,9 @@ mod tests {
let engine = &*spec.engine;
let genesis_header = spec.genesis_header();
let mut db_result = get_temp_journal_db();
let mut db_result = get_temp_state_db();
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
spec.ensure_db_good(&mut db).unwrap();
let last_hashes = Arc::new(vec![genesis_header.hash()]);
let mut open_block = OpenBlock::new(engine, Default::default(), false, db, &genesis_header, last_hashes.clone(), Address::zero(), (3141562.into(), 31415620.into()), vec![]).unwrap();
let mut uncle1_header = Header::new();
@ -648,9 +695,9 @@ mod tests {
let orig_bytes = b.rlp_bytes();
let orig_db = b.drain();
let mut db_result = get_temp_journal_db();
let mut db_result = get_temp_state_db();
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
spec.ensure_db_good(&mut db).unwrap();
let e = enact_and_seal(&orig_bytes, engine, false, db, &genesis_header, last_hashes, Default::default()).unwrap();
let bytes = e.rlp_bytes();
@ -659,7 +706,7 @@ mod tests {
assert_eq!(uncles[1].extra_data(), b"uncle2");
let db = e.drain();
assert_eq!(orig_db.keys(), db.keys());
assert!(orig_db.keys().iter().filter(|k| orig_db.get(k.0) != db.get(k.0)).next() == None);
assert_eq!(orig_db.journal_db().keys(), db.journal_db().keys());
assert!(orig_db.journal_db().keys().iter().filter(|k| orig_db.journal_db().get(k.0) != db.journal_db().get(k.0)).next() == None);
}
}

9
ethcore/src/blockchain/best_block.rs
View File

@ -29,3 +29,12 @@ pub struct BestBlock {
/// Best block uncompressed bytes
pub block: Bytes,
}
/// Best ancient block info. If the blockchain has a gap this keeps track of where it starts.
#[derive(Default)]
pub struct BestAncientBlock {
/// Best block hash.
pub hash: H256,
/// Best block number.
pub number: BlockNumber,
}

336
ethcore/src/blockchain/blockchain.rs
View File

@ -27,7 +27,8 @@ use log_entry::{LogEntry, LocalizedLogEntry};
use receipt::Receipt;
use blooms::{Bloom, BloomGroup};
use blockchain::block_info::{BlockInfo, BlockLocation, BranchBecomingCanonChainData};
use blockchain::best_block::BestBlock;
use blockchain::best_block::{BestBlock, BestAncientBlock};
use types::blockchain_info::BlockChainInfo;
use types::tree_route::TreeRoute;
use blockchain::update::ExtrasUpdate;
use blockchain::{CacheSize, ImportRoute, Config};
@ -43,16 +44,24 @@ pub trait BlockProvider {
/// (though not necessarily a part of the canon chain).
fn is_known(&self, hash: &H256) -> bool;
/// Get the first block which this chain holds.
/// Get the first block of the best part of the chain.
/// Return `None` if there is no gap and the first block is the genesis.
/// Any queries of blocks which precede this one are not guaranteed to
/// succeed.
fn first_block(&self) -> H256;
fn first_block(&self) -> Option<H256>;
/// Get the number of the first block.
fn first_block_number(&self) -> BlockNumber {
self.block_number(&self.first_block()).expect("First block always stored; qed")
fn first_block_number(&self) -> Option<BlockNumber> {
self.first_block().map(|b| self.block_number(&b).expect("First block is always set to an existing block or `None`. Existing block always has a number; qed"))
}
/// Get the best block of an first block sequence if there is a gap.
fn best_ancient_block(&self) -> Option<H256>;
/// Get the number of the first block.
fn best_ancient_number(&self) -> Option<BlockNumber> {
self.best_ancient_block().map(|h| self.block_number(&h).expect("Ancient block is always set to an existing block or `None`. Existing block always has a number; qed"))
}
/// Get raw block data
fn block(&self, hash: &H256) -> Option<Bytes>;
@ -123,7 +132,8 @@ pub trait BlockProvider {
/// Returns the header of the genesis block.
fn genesis_header(&self) -> Header {
self.block_header(&self.genesis_hash()).unwrap()
self.block_header(&self.genesis_hash())
.expect("Genesis header always stored; qed")
}
/// Returns numbers of blocks containing given bloom.
@ -160,9 +170,14 @@ impl bc::group::BloomGroupDatabase for BlockChain {
pub struct BlockChain {
// All locks must be captured in the order declared here.
blooms_config: bc::Config,
first_block: H256,
best_block: RwLock<BestBlock>,
// Stores best block of the first uninterrupted sequence of blocks. `None` if there are no gaps.
// Only updated with `insert_unordered_block`.
best_ancient_block: RwLock<Option<BestAncientBlock>>,
// Stores the last block of the last sequence of blocks. `None` if there are no gaps.
// This is calculated on start and does not get updated.
first_block: Option<H256>,
// block cache
block_headers: RwLock<HashMap<H256, Bytes>>,
@ -181,7 +196,7 @@ pub struct BlockChain {
pending_best_block: RwLock<Option<BestBlock>>,
pending_block_hashes: RwLock<HashMap<BlockNumber, H256>>,
pending_transaction_addresses: RwLock<HashMap<H256, TransactionAddress>>,
pending_transaction_addresses: RwLock<HashMap<H256, Option<TransactionAddress>>>,
}
impl BlockProvider for BlockChain {
@ -191,8 +206,16 @@ impl BlockProvider for BlockChain {
self.db.exists_with_cache(db::COL_EXTRA, &self.block_details, hash)
}
fn first_block(&self) -> H256 {
self.first_block
fn first_block(&self) -> Option<H256> {
self.first_block.clone()
}
fn best_ancient_block(&self) -> Option<H256> {
self.best_ancient_block.read().as_ref().map(|b| b.hash.clone())
}
fn best_ancient_number(&self) -> Option<BlockNumber> {
self.best_ancient_block.read().as_ref().map(|b| b.number)
}
/// Get raw block data
@ -331,11 +354,15 @@ impl BlockProvider for BlockChain {
.filter_map(|number| self.block_hash(number).map(|hash| (number, hash)))
.filter_map(|(number, hash)| self.block_receipts(&hash).map(|r| (number, hash, r.receipts)))
.filter_map(|(number, hash, receipts)| self.block_body(&hash).map(|ref b| (number, hash, receipts, BodyView::new(b).transaction_hashes())))
.flat_map(|(number, hash, mut receipts, hashes)| {
assert_eq!(receipts.len(), hashes.len());
.flat_map(|(number, hash, mut receipts, mut hashes)| {
if receipts.len() != hashes.len() {
warn!("Block {} ({}) has different number of receipts ({}) to transactions ({}). Database corrupt?", number, hash, receipts.len(), hashes.len());
assert!(false);
}
log_index = receipts.iter().fold(0, |sum, receipt| sum + receipt.logs.len());
let receipts_len = receipts.len();
hashes.reverse();
receipts.reverse();
receipts.into_iter()
.map(|receipt| receipt.logs)
@ -367,6 +394,8 @@ impl BlockProvider for BlockChain {
}
}
/// An iterator which walks the blockchain towards the genesis.
#[derive(Clone)]
pub struct AncestryIter<'a> {
current: H256,
chain: &'a BlockChain,
@ -376,11 +405,10 @@ impl<'a> Iterator for AncestryIter<'a> {
type Item = H256;
fn next(&mut self) -> Option<H256> {
if self.current.is_zero() {
Option::None
None
} else {
let mut n = self.chain.block_details(&self.current).unwrap().parent;
mem::swap(&mut self.current, &mut n);
Some(n)
self.chain.block_details(&self.current)
.map(|details| mem::replace(&mut self.current, details.parent))
}
}
}
@ -396,8 +424,9 @@ impl BlockChain {
levels: LOG_BLOOMS_LEVELS,
elements_per_index: LOG_BLOOMS_ELEMENTS_PER_INDEX,
},
first_block: H256::zero(),
first_block: None,
best_block: RwLock::new(BestBlock::default()),
best_ancient_block: RwLock::new(None),
block_headers: RwLock::new(HashMap::new()),
block_bodies: RwLock::new(HashMap::new()),
block_details: RwLock::new(HashMap::new()),
@ -439,7 +468,6 @@ impl BlockChain {
batch.write(db::COL_EXTRA, &header.number(), &hash);
batch.put(db::COL_EXTRA, b"best", &hash);
batch.put(db::COL_EXTRA, b"first", &hash);
bc.db.write(batch).expect("Low level database error. Some issue with disk?");
hash
}
@ -451,32 +479,45 @@ impl BlockChain {
let best_block_total_difficulty = bc.block_details(&best_block_hash).unwrap().total_difficulty;
let best_block_rlp = bc.block(&best_block_hash).unwrap();
let raw_first = bc.db.get(db::COL_EXTRA, b"first").unwrap().map_or(Vec::new(), |v| v.to_vec());
let raw_first = bc.db.get(db::COL_EXTRA, b"first").unwrap().map(|v| v.to_vec());
let mut best_ancient = bc.db.get(db::COL_EXTRA, b"ancient").unwrap().map(|h| H256::from_slice(&h));
let best_ancient_number;
if best_ancient.is_none() && best_block_number > 1 && bc.block_hash(1).is_none() {
best_ancient = Some(bc.genesis_hash());
best_ancient_number = Some(0);
} else {
best_ancient_number = best_ancient.as_ref().and_then(|h| bc.block_number(h));
}
// binary search for the first block.
if raw_first.is_empty() {
let (mut f, mut hash) = (best_block_number, best_block_hash);
let mut l = 0;
match raw_first {
None => {
let (mut f, mut hash) = (best_block_number, best_block_hash);
let mut l = best_ancient_number.unwrap_or(0);
loop {
if l >= f { break; }
loop {
if l >= f { break; }
let step = (f - l) >> 1;
let m = l + step;
let step = (f - l) >> 1;
let m = l + step;
match bc.block_hash(m) {
Some(h) => { f = m; hash = h },
None => { l = m + 1 },
match bc.block_hash(m) {
Some(h) => { f = m; hash = h },
None => { l = m + 1 },
}
}
}
let mut batch = db.transaction();
batch.put(db::COL_EXTRA, b"first", &hash);
db.write(batch).expect("Low level database error.");
bc.first_block = hash;
} else {
bc.first_block = H256::from_slice(&raw_first);
if hash != bc.genesis_hash() {
trace!("First block calculated: {:?}", hash);
let mut batch = db.transaction();
batch.put(db::COL_EXTRA, b"first", &hash);
db.write(batch).expect("Low level database error.");
bc.first_block = Some(hash);
}
},
Some(raw_first) => {
bc.first_block = Some(H256::from_slice(&raw_first));
},
}
// and write them
@ -487,6 +528,14 @@ impl BlockChain {
hash: best_block_hash,
block: best_block_rlp,
};
if let (Some(hash), Some(number)) = (best_ancient, best_ancient_number) {
let mut best_ancient_block = bc.best_ancient_block.write();
*best_ancient_block = Some(BestAncientBlock {
hash: hash,
number: number,
});
}
}
bc
@ -640,11 +689,12 @@ impl BlockChain {
/// Inserts a verified, known block from the canonical chain.
///
/// Can be performed out-of-order, but care must be taken that the final chain is in a correct state.
/// This is used by snapshot restoration.
///
/// This is used by snapshot restoration and when downloading missing blocks for the chain gap.
/// `is_best` forces the best block to be updated to this block.
/// `is_ancient` forces the best block of the first block sequence to be updated to this block.
/// Supply a dummy parent total difficulty when the parent block may not be in the chain.
/// Returns true if the block is disconnected.
pub fn insert_snapshot_block(&self, bytes: &[u8], receipts: Vec<Receipt>, parent_td: Option<U256>, is_best: bool) -> bool {
pub fn insert_unordered_block(&self, batch: &mut DBTransaction, bytes: &[u8], receipts: Vec<Receipt>, parent_td: Option<U256>, is_best: bool, is_ancient: bool) -> bool {
let block = BlockView::new(bytes);
let header = block.header_view();
let hash = header.sha3();
@ -655,8 +705,6 @@ impl BlockChain {
assert!(self.pending_best_block.read().is_none());
let mut batch = self.db.transaction();
let block_rlp = UntrustedRlp::new(bytes);
let compressed_header = block_rlp.at(0).unwrap().compress(RlpType::Blocks);
let compressed_body = UntrustedRlp::new(&Self::block_to_body(bytes)).compress(RlpType::Blocks);
@ -670,22 +718,36 @@ impl BlockChain {
if let Some(parent_details) = maybe_parent {
// parent known to be in chain.
let info = BlockInfo {
hash: hash,
hash: hash.clone(),
number: header.number(),
total_difficulty: parent_details.total_difficulty + header.difficulty(),
location: BlockLocation::CanonChain,
};
self.prepare_update(&mut batch, ExtrasUpdate {
self.prepare_update(batch, ExtrasUpdate {
block_hashes: self.prepare_block_hashes_update(bytes, &info),
block_details: self.prepare_block_details_update(bytes, &info),
block_receipts: self.prepare_block_receipts_update(receipts, &info),
transactions_addresses: self.prepare_transaction_addresses_update(bytes, &info),
blocks_blooms: self.prepare_block_blooms_update(bytes, &info),
transactions_addresses: self.prepare_transaction_addresses_update(bytes, &info),
info: info,
block: bytes
}, is_best);
self.db.write(batch).unwrap();
if is_ancient {
let mut best_ancient_block = self.best_ancient_block.write();
let ancient_number = best_ancient_block.as_ref().map_or(0, |b| b.number);
if self.block_hash(header.number() + 1).is_some() {
batch.delete(db::COL_EXTRA, b"ancient");
*best_ancient_block = None;
} else if header.number() > ancient_number {
batch.put(db::COL_EXTRA, b"ancient", &hash);
*best_ancient_block = Some(BestAncientBlock {
hash: hash,
number: header.number(),
});
}
}
false
} else {
@ -710,17 +772,15 @@ impl BlockChain {
let mut update = HashMap::new();
update.insert(hash, block_details);
self.prepare_update(&mut batch, ExtrasUpdate {
self.prepare_update(batch, ExtrasUpdate {
block_hashes: self.prepare_block_hashes_update(bytes, &info),
block_details: update,
block_receipts: self.prepare_block_receipts_update(receipts, &info),
transactions_addresses: self.prepare_transaction_addresses_update(bytes, &info),
blocks_blooms: self.prepare_block_blooms_update(bytes, &info),
transactions_addresses: self.prepare_transaction_addresses_update(bytes, &info),
info: info,
block: bytes,
}, is_best);
self.db.write(batch).unwrap();
true
}
}
@ -783,8 +843,8 @@ impl BlockChain {
block_hashes: self.prepare_block_hashes_update(bytes, &info),
block_details: self.prepare_block_details_update(bytes, &info),
block_receipts: self.prepare_block_receipts_update(receipts, &info),
transactions_addresses: self.prepare_transaction_addresses_update(bytes, &info),
blocks_blooms: self.prepare_block_blooms_update(bytes, &info),
transactions_addresses: self.prepare_transaction_addresses_update(bytes, &info),
info: info.clone(),
block: bytes,
}, true);
@ -877,7 +937,7 @@ impl BlockChain {
let mut write_txs = self.pending_transaction_addresses.write();
batch.extend_with_cache(db::COL_EXTRA, &mut *write_hashes, update.block_hashes, CacheUpdatePolicy::Overwrite);
batch.extend_with_cache(db::COL_EXTRA, &mut *write_txs, update.transactions_addresses, CacheUpdatePolicy::Overwrite);
batch.extend_with_option_cache(db::COL_EXTRA, &mut *write_txs, update.transactions_addresses, CacheUpdatePolicy::Overwrite);
}
}
@ -895,18 +955,25 @@ impl BlockChain {
*best_block = block;
}
let pending_txs = mem::replace(&mut *pending_write_txs, HashMap::new());
let (retracted_txs, enacted_txs) = pending_txs.into_iter().partition::<HashMap<_, _>, _>(|&(_, ref value)| value.is_none());
let pending_hashes_keys: Vec<_> = pending_write_hashes.keys().cloned().collect();
let pending_txs_keys: Vec<_> = pending_write_txs.keys().cloned().collect();
let enacted_txs_keys: Vec<_> = enacted_txs.keys().cloned().collect();
write_hashes.extend(mem::replace(&mut *pending_write_hashes, HashMap::new()));
write_txs.extend(mem::replace(&mut *pending_write_txs, HashMap::new()));
write_txs.extend(enacted_txs.into_iter().map(|(k, v)| (k, v.expect("Transactions were partitioned; qed"))));
for hash in retracted_txs.keys() {
write_txs.remove(hash);
}
let mut cache_man = self.cache_man.lock();
for n in pending_hashes_keys {
cache_man.note_used(CacheID::BlockHashes(n));
}
for hash in pending_txs_keys {
for hash in enacted_txs_keys {
cache_man.note_used(CacheID::TransactionAddresses(hash));
}
}
@ -933,17 +1000,29 @@ impl BlockChain {
if !self.is_known(parent) { return None; }
let mut excluded = HashSet::new();
for a in self.ancestry_iter(parent.clone()).unwrap().take(uncle_generations) {
excluded.extend(self.uncle_hashes(&a).unwrap().into_iter());
excluded.insert(a);
let ancestry = match self.ancestry_iter(parent.clone()) {
Some(iter) => iter,
None => return None,
};
for a in ancestry.clone().take(uncle_generations) {
if let Some(uncles) = self.uncle_hashes(&a) {
excluded.extend(uncles);
excluded.insert(a);
} else {
break
}
}
let mut ret = Vec::new();
for a in self.ancestry_iter(parent.clone()).unwrap().skip(1).take(uncle_generations) {
ret.extend(self.block_details(&a).unwrap().children.iter()
.filter(|h| !excluded.contains(h))
);
for a in ancestry.skip(1).take(uncle_generations) {
if let Some(details) = self.block_details(&a) {
ret.extend(details.children.iter().filter(|h| !excluded.contains(h)))
} else {
break
}
}
Some(ret)
}
@ -1008,7 +1087,7 @@ impl BlockChain {
}
/// This function returns modified transaction addresses.
fn prepare_transaction_addresses_update(&self, block_bytes: &[u8], info: &BlockInfo) -> HashMap<H256, TransactionAddress> {
fn prepare_transaction_addresses_update(&self, block_bytes: &[u8], info: &BlockInfo) -> HashMap<H256, Option<TransactionAddress>> {
let block = BlockView::new(block_bytes);
let transaction_hashes = block.transaction_hashes();
@ -1017,10 +1096,10 @@ impl BlockChain {
transaction_hashes.into_iter()
.enumerate()
.map(|(i ,tx_hash)| {
(tx_hash, TransactionAddress {
(tx_hash, Some(TransactionAddress {
block_hash: info.hash.clone(),
index: i
})
}))
})
.collect()
},
@ -1031,23 +1110,30 @@ impl BlockChain {
let hashes = BodyView::new(&bytes).transaction_hashes();
hashes.into_iter()
.enumerate()
.map(|(i, tx_hash)| (tx_hash, TransactionAddress {
.map(|(i, tx_hash)| (tx_hash, Some(TransactionAddress {
block_hash: hash.clone(),
index: i,
}))
.collect::<HashMap<H256, TransactionAddress>>()
})))
.collect::<HashMap<H256, Option<TransactionAddress>>>()
});
let current_addresses = transaction_hashes.into_iter()
.enumerate()
.map(|(i ,tx_hash)| {
(tx_hash, TransactionAddress {
(tx_hash, Some(TransactionAddress {
block_hash: info.hash.clone(),
index: i
})
}))
});
addresses.chain(current_addresses).collect()
let retracted = data.retracted.iter().flat_map(|hash| {
let bytes = self.block_body(hash).expect("Retracted block must be in database.");
let hashes = BodyView::new(&bytes).transaction_hashes();
hashes.into_iter().map(|hash| (hash, None)).collect::<HashMap<H256, Option<TransactionAddress>>>()
});
// The order here is important! Don't remove transaction if it was part of enacted blocks as well.
retracted.chain(addresses).chain(current_addresses).collect()
},
BlockLocation::Branch => HashMap::new(),
}
@ -1192,6 +1278,24 @@ impl BlockChain {
body.append_raw(block_rlp.at(2).as_raw(), 1);
body.out()
}
/// Returns general blockchain information
pub fn chain_info(&self) -> BlockChainInfo {
// ensure data consistencly by locking everything first
let best_block = self.best_block.read();
let best_ancient_block = self.best_ancient_block.read();
BlockChainInfo {
total_difficulty: best_block.total_difficulty.clone(),
pending_total_difficulty: best_block.total_difficulty.clone(),
genesis_hash: self.genesis_hash(),
best_block_hash: best_block.hash.clone(),
best_block_number: best_block.number,
first_block_hash: self.first_block(),
first_block_number: From::from(self.first_block_number()),
ancient_block_hash: best_ancient_block.as_ref().map(|b| b.hash.clone()),
ancient_block_number: best_ancient_block.as_ref().map(|b| b.number),
}
}
}
#[cfg(test)]
@ -1345,6 +1449,70 @@ mod tests {
// TODO: insert block that already includes one of them as an uncle to check it's not allowed.
}
#[test]
fn test_fork_transaction_addresses() {
let mut canon_chain = ChainGenerator::default();
let mut finalizer = BlockFinalizer::default();
let genesis = canon_chain.generate(&mut finalizer).unwrap();
let mut fork_chain = canon_chain.fork(1);
let mut fork_finalizer = finalizer.fork();
let t1 = Transaction {
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Create,
value: 100.into(),
data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
}.sign(&"".sha3());
let b1a = canon_chain
.with_transaction(t1.clone())
.generate(&mut finalizer).unwrap();
// Empty block
let b1b = fork_chain
.generate(&mut fork_finalizer).unwrap();
let b2 = fork_chain
.generate(&mut fork_finalizer).unwrap();
let b1a_hash = BlockView::new(&b1a).header_view().sha3();
let b2_hash = BlockView::new(&b2).header_view().sha3();
let t1_hash = t1.hash();
let temp = RandomTempPath::new();
let db = new_db(temp.as_str());
let bc = BlockChain::new(Config::default(), &genesis, db.clone());
let mut batch = db.transaction();
let _ = bc.insert_block(&mut batch, &b1a, vec![]);
bc.commit();
let _ = bc.insert_block(&mut batch, &b1b, vec![]);
bc.commit();
db.write(batch).unwrap();
assert_eq!(bc.best_block_hash(), b1a_hash);
assert_eq!(bc.transaction_address(&t1_hash), Some(TransactionAddress {
block_hash: b1a_hash.clone(),
index: 0,
}));
// now let's make forked chain the canon chain
let mut batch = db.transaction();
let _ = bc.insert_block(&mut batch, &b2, vec![]);
bc.commit();
db.write(batch).unwrap();
// Transaction should be retracted
assert_eq!(bc.best_block_hash(), b2_hash);
assert_eq!(bc.transaction_address(&t1_hash), None);
}
#[test]
fn test_overwriting_transaction_addresses() {
let mut canon_chain = ChainGenerator::default();
@ -1415,14 +1583,14 @@ mod tests {
db.write(batch).unwrap();
assert_eq!(bc.best_block_hash(), b1a_hash);
assert_eq!(bc.transaction_address(&t1_hash).unwrap(), TransactionAddress {
assert_eq!(bc.transaction_address(&t1_hash), Some(TransactionAddress {
block_hash: b1a_hash.clone(),
index: 0,
});
assert_eq!(bc.transaction_address(&t2_hash).unwrap(), TransactionAddress {
}));
assert_eq!(bc.transaction_address(&t2_hash), Some(TransactionAddress {
block_hash: b1a_hash.clone(),
index: 1,
});
}));
// now let's make forked chain the canon chain
let mut batch = db.transaction();
@ -1431,18 +1599,18 @@ mod tests {
db.write(batch).unwrap();
assert_eq!(bc.best_block_hash(), b2_hash);
assert_eq!(bc.transaction_address(&t1_hash).unwrap(), TransactionAddress {
assert_eq!(bc.transaction_address(&t1_hash), Some(TransactionAddress {
block_hash: b1b_hash.clone(),
index: 1,
});
assert_eq!(bc.transaction_address(&t2_hash).unwrap(), TransactionAddress {
}));
assert_eq!(bc.transaction_address(&t2_hash), Some(TransactionAddress {
block_hash: b1b_hash.clone(),
index: 0,
});
assert_eq!(bc.transaction_address(&t3_hash).unwrap(), TransactionAddress {
}));
assert_eq!(bc.transaction_address(&t3_hash), Some(TransactionAddress {
block_hash: b2_hash.clone(),
index: 0,
});
}));
}
#[test]
@ -1682,7 +1850,7 @@ mod tests {
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Create,
value: 100.into(),
value: 101.into(),
data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
}.sign(&"".sha3());
let t2 = Transaction {
@ -1690,7 +1858,7 @@ mod tests {
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Create,
value: 100.into(),
value: 102.into(),
data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
}.sign(&"".sha3());
let t3 = Transaction {
@ -1698,7 +1866,7 @@ mod tests {
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Create,
value: 100.into(),
value: 103.into(),
data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
}.sign(&"".sha3());
let tx_hash1 = t1.hash();

4
ethcore/src/blockchain/update.rs
View File

@ -17,8 +17,8 @@ pub struct ExtrasUpdate<'a> {
pub block_details: HashMap<H256, BlockDetails>,
/// Modified block receipts.
pub block_receipts: HashMap<H256, BlockReceipts>,
/// Modified transaction addresses.
pub transactions_addresses: HashMap<H256, TransactionAddress>,
/// Modified blocks blooms.
pub blocks_blooms: HashMap<LogGroupPosition, BloomGroup>,
/// Modified transaction addresses (None signifies removed transactions).
pub transactions_addresses: HashMap<H256, Option<TransactionAddress>>,
}

17
ethcore/src/cache_manager.rs
View File

@ -55,18 +55,23 @@ impl<T> CacheManager<T> where T: Eq + Hash {
}
for _ in 0..COLLECTION_QUEUE_SIZE {
let current_size = notify_unused(self.cache_usage.pop_back().unwrap());
self.cache_usage.push_front(Default::default());
if current_size < self.max_cache_size {
break;
if let Some(back) = self.cache_usage.pop_back() {
let current_size = notify_unused(back);
self.cache_usage.push_front(Default::default());
if current_size < self.max_cache_size {
break
}
}
}
}
fn rotate_cache_if_needed(&mut self) {
if self.cache_usage.len() == 0 { return }
if self.cache_usage[0].len() * self.bytes_per_cache_entry > self.pref_cache_size / COLLECTION_QUEUE_SIZE {
let cache = self.cache_usage.pop_back().unwrap();
self.cache_usage.push_front(cache);
if let Some(cache) = self.cache_usage.pop_back() {
self.cache_usage.push_front(cache);
}
}
}
}

2
ethcore/src/client/chain_notify.rs
View File

@ -18,7 +18,7 @@ use ipc::IpcConfig;
use util::H256;
/// Represents what has to be handled by actor listening to chain events
#[derive(Ipc)]
#[ipc]
pub trait ChainNotify : Send + Sync {
/// fires when chain has new blocks.
fn new_blocks(&self,

400
ethcore/src/client/client.rs
View File

@ -23,15 +23,14 @@ use time::precise_time_ns;
// util
use util::{Bytes, PerfTimer, Itertools, Mutex, RwLock};
use util::journaldb::{self, JournalDB};
use util::{U256, H256, Address, H2048, Uint};
use util::sha3::*;
use util::TrieFactory;
use util::{journaldb, TrieFactory, Trie};
use util::trie::TrieSpec;
use util::{U256, H256, Address, H2048, Uint, FixedHash};
use util::kvdb::*;
// other
use io::*;
use views::{BlockView, HeaderView, BodyView};
use views::{HeaderView, BodyView, BlockView};
use error::{ImportError, ExecutionError, CallError, BlockError, ImportResult, Error as EthcoreError};
use header::BlockNumber;
use state::State;
@ -47,12 +46,12 @@ use transaction::{LocalizedTransaction, SignedTransaction, Action};
use blockchain::extras::TransactionAddress;
use types::filter::Filter;
use log_entry::LocalizedLogEntry;
use block_queue::{BlockQueue, BlockQueueInfo};
use verification::queue::BlockQueue;
use blockchain::{BlockChain, BlockProvider, TreeRoute, ImportRoute};
use client::{
BlockID, TransactionID, UncleID, TraceId, ClientConfig, BlockChainClient,
MiningBlockChainClient, TraceFilter, CallAnalytics, BlockImportError, Mode,
ChainNotify
ChainNotify,
};
use client::Error as ClientError;
use env_info::EnvInfo;
@ -66,15 +65,17 @@ use miner::{Miner, MinerService};
use snapshot::{self, io as snapshot_io};
use factory::Factories;
use rlp::{View, UntrustedRlp};
use state_db::StateDB;
// re-export
pub use types::blockchain_info::BlockChainInfo;
pub use types::block_status::BlockStatus;
pub use blockchain::CacheSize as BlockChainCacheSize;
pub use verification::queue::QueueInfo as BlockQueueInfo;
const MAX_TX_QUEUE_SIZE: usize = 4096;
const MAX_QUEUE_SIZE_TO_SLEEP_ON: usize = 2;
const MIN_HISTORY_SIZE: u64 = 8;
impl fmt::Display for BlockChainInfo {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@ -126,9 +127,9 @@ pub struct Client {
tracedb: RwLock<TraceDB<BlockChain>>,
engine: Arc<Engine>,
config: ClientConfig,
db: RwLock<Arc<Database>>,
pruning: journaldb::Algorithm,
state_db: RwLock<Box<JournalDB>>,
db: RwLock<Arc<Database>>,
state_db: Mutex<StateDB>,
block_queue: BlockQueue,
report: RwLock<ClientReport>,
import_lock: Mutex<()>,
@ -142,17 +143,7 @@ pub struct Client {
queue_transactions: AtomicUsize,
last_hashes: RwLock<VecDeque<H256>>,
factories: Factories,
}
/// The pruning constant -- how old blocks must be before we
/// assume finality of a given candidate.
pub const HISTORY: u64 = 1200;
/// Append a path element to the given path and return the string.
pub fn append_path<P>(path: P, item: &str) -> String where P: AsRef<Path> {
let mut p = path.as_ref().to_path_buf();
p.push(item);
p.to_str().unwrap().to_owned()
history: u64,
}
impl Client {
@ -168,32 +159,60 @@ impl Client {
let path = path.to_path_buf();
let gb = spec.genesis_block();
let db = Arc::new(try!(Database::open(&db_config, &path.to_str().unwrap()).map_err(ClientError::Database)));
let db = Arc::new(try!(Database::open(&db_config, &path.to_str().expect("DB path could not be converted to string.")).map_err(ClientError::Database)));
let chain = Arc::new(BlockChain::new(config.blockchain.clone(), &gb, db.clone()));
let tracedb = RwLock::new(TraceDB::new(config.tracing.clone(), db.clone(), chain.clone()));
let mut state_db = journaldb::new(db.clone(), config.pruning, ::db::COL_STATE);
if state_db.is_empty() && try!(spec.ensure_db_good(state_db.as_hashdb_mut())) {
let trie_spec = match config.fat_db {
true => TrieSpec::Fat,
false => TrieSpec::Secure,
};
let journal_db = journaldb::new(db.clone(), config.pruning, ::db::COL_STATE);
let mut state_db = StateDB::new(journal_db, config.state_cache_size);
if state_db.journal_db().is_empty() && try!(spec.ensure_db_good(&mut state_db)) {
let mut batch = DBTransaction::new(&db);
try!(state_db.commit(&mut batch, 0, &spec.genesis_header().hash(), None));
try!(state_db.journal_under(&mut batch, 0, &spec.genesis_header().hash()));
try!(db.write(batch).map_err(ClientError::Database));
}
if !chain.block_header(&chain.best_block_hash()).map_or(true, |h| state_db.contains(h.state_root())) {
trace!("Cleanup journal: DB Earliest = {:?}, Latest = {:?}", state_db.journal_db().earliest_era(), state_db.journal_db().latest_era());
let history = if config.history < MIN_HISTORY_SIZE {
info!(target: "client", "Ignoring pruning history parameter of {}\
, falling back to minimum of {}",
config.history, MIN_HISTORY_SIZE);
MIN_HISTORY_SIZE
} else {
config.history
};
if let (Some(earliest), Some(latest)) = (state_db.journal_db().earliest_era(), state_db.journal_db().latest_era()) {
if latest > earliest && latest - earliest > history {
for era in earliest..(latest - history + 1) {
trace!("Removing era {}", era);
let mut batch = DBTransaction::new(&db);
try!(state_db.mark_canonical(&mut batch, era, &chain.block_hash(era).expect("Old block not found in the database")));
try!(db.write(batch).map_err(ClientError::Database));
}
}
}
if !chain.block_header(&chain.best_block_hash()).map_or(true, |h| state_db.journal_db().contains(h.state_root())) {
warn!("State root not found for block #{} ({})", chain.best_block_number(), chain.best_block_hash().hex());
}
let engine = spec.engine.clone();
let block_queue = BlockQueue::new(config.queue.clone(), engine.clone(), message_channel.clone());
let block_queue = BlockQueue::new(config.queue.clone(), engine.clone(), message_channel.clone(), config.verifier_type.verifying_seal());
let panic_handler = PanicHandler::new_in_arc();
panic_handler.forward_from(&block_queue);
let awake = match config.mode { Mode::Dark(..) => false, _ => true };
let factories = Factories {
vm: EvmFactory::new(config.vm_type.clone()),
trie: TrieFactory::new(config.trie_spec.clone()),
vm: EvmFactory::new(config.vm_type.clone(), config.jump_table_size),
trie: TrieFactory::new(trie_spec),
accountdb: Default::default(),
};
@ -208,7 +227,7 @@ impl Client {
verifier: verification::new(config.verifier_type.clone()),
config: config,
db: RwLock::new(db),
state_db: RwLock::new(state_db),
state_db: Mutex::new(state_db),
block_queue: block_queue,
report: RwLock::new(Default::default()),
import_lock: Mutex::new(()),
@ -219,6 +238,7 @@ impl Client {
queue_transactions: AtomicUsize::new(0),
last_hashes: RwLock::new(VecDeque::new()),
factories: factories,
history: history,
};
Ok(Arc::new(client))
}
@ -277,7 +297,7 @@ impl Client {
let chain = self.chain.read();
// Check the block isn't so old we won't be able to enact it.
let best_block_number = chain.best_block_number();
if best_block_number >= HISTORY && header.number() <= best_block_number - HISTORY {
if best_block_number >= self.history && header.number() <= best_block_number - self.history {
warn!(target: "client", "Block import failed for #{} ({})\nBlock is ancient (current best block: #{}).", header.number(), header.hash(), best_block_number);
return Err(());
}
@ -291,30 +311,27 @@ impl Client {
// Check if Parent is in chain
let chain_has_parent = chain.block_header(header.parent_hash());
if let None = chain_has_parent {
if let Some(parent) = chain_has_parent {
// Enact Verified Block
let last_hashes = self.build_last_hashes(header.parent_hash().clone());
let db = self.state_db.lock().boxed_clone_canon(&header.parent_hash());
let enact_result = enact_verified(block, engine, self.tracedb.read().tracing_enabled(), db, &parent, last_hashes, self.factories.clone());
let locked_block = try!(enact_result.map_err(|e| {
warn!(target: "client", "Block import failed for #{} ({})\nError: {:?}", header.number(), header.hash(), e);
}));
// Final Verification
if let Err(e) = self.verifier.verify_block_final(header, locked_block.block().header()) {
warn!(target: "client", "Stage 4 block verification failed for #{} ({})\nError: {:?}", header.number(), header.hash(), e);
return Err(());
}
Ok(locked_block)
} else {
warn!(target: "client", "Block import failed for #{} ({}): Parent not found ({}) ", header.number(), header.hash(), header.parent_hash());
return Err(());
};
// Enact Verified Block
let parent = chain_has_parent.unwrap();
let last_hashes = self.build_last_hashes(header.parent_hash().clone());
let db = self.state_db.read().boxed_clone();
let enact_result = enact_verified(block, engine, self.tracedb.read().tracing_enabled(), db, &parent, last_hashes, self.factories.clone());
if let Err(e) = enact_result {
warn!(target: "client", "Block import failed for #{} ({})\nError: {:?}", header.number(), header.hash(), e);
return Err(());
};
// Final Verification
let locked_block = enact_result.unwrap();
if let Err(e) = self.verifier.verify_block_final(header, locked_block.block().header()) {
warn!(target: "client", "Stage 4 block verification failed for #{} ({})\nError: {:?}", header.number(), header.hash(), e);
return Err(());
Err(())
}
Ok(locked_block)
}
fn calculate_enacted_retracted(&self, import_results: &[ImportRoute]) -> (Vec<H256>, Vec<H256>) {
@ -345,58 +362,55 @@ impl Client {
/// This is triggered by a message coming from a block queue when the block is ready for insertion
pub fn import_verified_blocks(&self) -> usize {
let max_blocks_to_import = 64;
let (imported_blocks, import_results, invalid_blocks, imported, duration) = {
let max_blocks_to_import = 4;
let (imported_blocks, import_results, invalid_blocks, imported, duration, is_empty) = {
let mut imported_blocks = Vec::with_capacity(max_blocks_to_import);
let mut invalid_blocks = HashSet::new();
let mut import_results = Vec::with_capacity(max_blocks_to_import);
let _import_lock = self.import_lock.lock();
let blocks = self.block_queue.drain(max_blocks_to_import);
if blocks.is_empty() {
return 0;
}
let _timer = PerfTimer::new("import_verified_blocks");
let start = precise_time_ns();
let blocks = self.block_queue.drain(max_blocks_to_import);
for block in blocks {
let header = &block.header;
if invalid_blocks.contains(header.parent_hash()) {
let is_invalid = invalid_blocks.contains(header.parent_hash());
if is_invalid {
invalid_blocks.insert(header.hash());
continue;
}
let closed_block = self.check_and_close_block(&block);
if let Err(_) = closed_block {
if let Ok(closed_block) = self.check_and_close_block(&block) {
imported_blocks.push(header.hash());
let route = self.commit_block(closed_block, &header.hash(), &block.bytes);
import_results.push(route);
self.report.write().accrue_block(&block);
} else {
invalid_blocks.insert(header.hash());
continue;
}
let closed_block = closed_block.unwrap();
imported_blocks.push(header.hash());
let route = self.commit_block(closed_block, &header.hash(), &block.bytes);
import_results.push(route);
self.report.write().accrue_block(&block);
}
let imported = imported_blocks.len();
let invalid_blocks = invalid_blocks.into_iter().collect::<Vec<H256>>();
{
if !invalid_blocks.is_empty() {
self.block_queue.mark_as_bad(&invalid_blocks);
}
if !imported_blocks.is_empty() {
self.block_queue.mark_as_good(&imported_blocks);
}
if !invalid_blocks.is_empty() {
self.block_queue.mark_as_bad(&invalid_blocks);
}
let is_empty = self.block_queue.mark_as_good(&imported_blocks);
let duration_ns = precise_time_ns() - start;
(imported_blocks, import_results, invalid_blocks, imported, duration_ns)
(imported_blocks, import_results, invalid_blocks, imported, duration_ns, is_empty)
};
{
if !imported_blocks.is_empty() && self.block_queue.queue_info().is_empty() {
if !imported_blocks.is_empty() && is_empty {
let (enacted, retracted) = self.calculate_enacted_retracted(&import_results);
if self.queue_info().is_empty() {
if is_empty {
self.miner.chain_new_blocks(self, &imported_blocks, &invalid_blocks, &enacted, &retracted);
}
@ -417,17 +431,33 @@ impl Client {
imported
}
/// Import a block with transaction receipts.
/// The block is guaranteed to be the next best blocks in the first block sequence.
/// Does no sealing or transaction validation.
fn import_old_block(&self, block_bytes: Bytes, receipts_bytes: Bytes) -> H256 {
let block = BlockView::new(&block_bytes);
let hash = block.header().hash();
let _import_lock = self.import_lock.lock();
{
let _timer = PerfTimer::new("import_old_block");
let chain = self.chain.read();
// Commit results
let receipts = ::rlp::decode(&receipts_bytes);
let mut batch = DBTransaction::new(&self.db.read());
chain.insert_unordered_block(&mut batch, &block_bytes, receipts, None, false, true);
// Final commit to the DB
self.db.read().write_buffered(batch);
chain.commit();
}
self.db.read().flush().expect("DB flush failed.");
hash
}
fn commit_block<B>(&self, block: B, hash: &H256, block_data: &[u8]) -> ImportRoute where B: IsBlock + Drain {
let number = block.header().number();
let parent = block.header().parent_hash().clone();
let chain = self.chain.read();
// Are we committing an era?
let ancient = if number >= HISTORY {
let n = number - HISTORY;
Some((n, chain.block_hash(n).unwrap()))
} else {
None
};
// Commit results
let receipts = block.receipts().to_owned();
@ -442,7 +472,18 @@ impl Client {
// CHECK! I *think* this is fine, even if the state_root is equal to another
// already-imported block of the same number.
// TODO: Prove it with a test.
block.drain().commit(&mut batch, number, hash, ancient).expect("DB commit failed.");
let mut state = block.drain();
state.journal_under(&mut batch, number, hash).expect("DB commit failed");
if number >= self.history {
let n = number - self.history;
if let Some(ancient_hash) = chain.block_hash(n) {
state.mark_canonical(&mut batch, n, &ancient_hash).expect("DB commit failed");
} else {
debug!(target: "client", "Missing expected hash for block {}", n);
}
}
let route = chain.insert_block(&mut batch, block_data, receipts);
self.tracedb.read().import(&mut batch, TraceImportRequest {
@ -452,10 +493,12 @@ impl Client {
enacted: route.enacted.clone(),
retracted: route.retracted.len()
});
let is_canon = route.enacted.last().map_or(false, |h| h == hash);
state.sync_cache(&route.enacted, &route.retracted, is_canon);
// Final commit to the DB
self.db.read().write_buffered(batch);
chain.commit();
self.update_last_hashes(&parent, hash);
route
}
@ -497,10 +540,10 @@ impl Client {
};
self.block_header(id).and_then(|header| {
let db = self.state_db.read().boxed_clone();
let db = self.state_db.lock().boxed_clone();
// early exit for pruned blocks
if db.is_pruned() && self.chain.read().best_block_number() >= block_number + HISTORY {
if db.is_pruned() && self.chain.read().best_block_number() >= block_number + self.history {
return None;
}
@ -527,9 +570,11 @@ impl Client {
/// Get a copy of the best block's state.
pub fn state(&self) -> State {
let header = self.best_block_header();
let header = HeaderView::new(&header);
State::from_existing(
self.state_db.read().boxed_clone(),
HeaderView::new(&self.best_block_header()).state_root(),
self.state_db.lock().boxed_clone_canon(&header.hash()),
header.state_root(),
self.engine.account_start_nonce(),
self.factories.clone())
.expect("State root of best block header always valid.")
@ -543,7 +588,7 @@ impl Client {
/// Get the report.
pub fn report(&self) -> ClientReport {
let mut report = self.report.read().clone();
report.state_db_mem = self.state_db.read().mem_used();
report.state_db_mem = self.state_db.lock().mem_used();
report
}
@ -599,24 +644,27 @@ impl Client {
/// Take a snapshot at the given block.
/// If the ID given is "latest", this will default to 1000 blocks behind.
pub fn take_snapshot<W: snapshot_io::SnapshotWriter + Send>(&self, writer: W, at: BlockID, p: &snapshot::Progress) -> Result<(), EthcoreError> {
let db = self.state_db.read().boxed_clone();
let db = self.state_db.lock().journal_db().boxed_clone();
let best_block_number = self.chain_info().best_block_number;
let block_number = try!(self.block_number(at).ok_or(snapshot::Error::InvalidStartingBlock(at)));
if best_block_number > HISTORY + block_number && db.is_pruned() {
if best_block_number > self.history + block_number && db.is_pruned() {
return Err(snapshot::Error::OldBlockPrunedDB.into());
}
let history = ::std::cmp::min(self.history, 1000);
let start_hash = match at {
BlockID::Latest => {
let start_num = if best_block_number > 1000 {
best_block_number - 1000
} else {
0
let start_num = match db.earliest_era() {
Some(era) => ::std::cmp::max(era, best_block_number - history),
None => best_block_number - history,
};
self.block_hash(BlockID::Number(start_num))
.expect("blocks within HISTORY are always stored.")
match self.block_hash(BlockID::Number(start_num)) {
Some(h) => h,
None => return Err(snapshot::Error::InvalidStartingBlock(at).into()),
}
}
_ => match self.block_hash(at) {
Some(hash) => hash,
@ -629,6 +677,11 @@ impl Client {
Ok(())
}
/// Ask the client what the history parameter is.
pub fn pruning_history(&self) -> u64 {
self.history
}
fn block_hash(chain: &BlockChain, id: BlockID) -> Option<H256> {
match id {
BlockID::Hash(hash) => Some(hash),
@ -678,14 +731,15 @@ impl snapshot::DatabaseRestore for Client {
trace!(target: "snapshot", "Replacing client database with {:?}", new_db);
let _import_lock = self.import_lock.lock();
let mut state_db = self.state_db.write();
let mut state_db = self.state_db.lock();
let mut chain = self.chain.write();
let mut tracedb = self.tracedb.write();
self.miner.clear();
let db = self.db.write();
try!(db.restore(new_db));
*state_db = journaldb::new(db.clone(), self.pruning, ::db::COL_STATE);
let cache_size = state_db.cache_size();
*state_db = StateDB::new(journaldb::new(db.clone(), self.pruning, ::db::COL_STATE), cache_size);
*chain = Arc::new(BlockChain::new(self.config.blockchain.clone(), &[], db.clone()));
*tracedb = TraceDB::new(self.config.tracing.clone(), db.clone(), chain.clone());
Ok(())
@ -805,7 +859,7 @@ impl BlockChainClient for Client {
let chain = self.chain.read();
match Self::block_hash(&chain, id) {
Some(ref hash) if chain.is_known(hash) => BlockStatus::InChain,
Some(hash) => self.block_queue.block_status(&hash),
Some(hash) => self.block_queue.status(&hash).into(),
None => BlockStatus::Unknown
}
}
@ -830,7 +884,7 @@ impl BlockChainClient for Client {
}
fn code(&self, address: &Address, id: BlockID) -> Option<Option<Bytes>> {
self.state_at(id).map(|s| s.code(address))
self.state_at(id).map(|s| s.code(address).map(|c| (*c).clone()))
}
fn balance(&self, address: &Address, id: BlockID) -> Option<U256> {
@ -841,6 +895,38 @@ impl BlockChainClient for Client {
self.state_at(id).map(|s| s.storage_at(address, position))
}
fn list_accounts(&self, id: BlockID) -> Option<Vec<Address>> {
if !self.factories.trie.is_fat() {
trace!(target: "fatdb", "list_accounts: Not a fat DB");
return None;
}
let state = match self.state_at(id) {
Some(state) => state,
_ => return None,
};
let (root, db) = state.drop();
let trie = match self.factories.trie.readonly(db.as_hashdb(), &root) {
Ok(trie) => trie,
_ => {
trace!(target: "fatdb", "list_accounts: Couldn't open the DB");
return None;
}
};
let iter = match trie.iter() {
Ok(iter) => iter,
_ => return None,
};
let accounts = iter.filter_map(|item| {
item.ok().map(|(addr, _)| Address::from_slice(&addr))
}).collect();
Some(accounts)
}
fn transaction(&self, id: TransactionID) -> Option<LocalizedTransaction> {
self.transaction_address(id).and_then(|address| self.chain.read().transaction(&address))
}
@ -852,12 +938,17 @@ impl BlockChainClient for Client {
fn transaction_receipt(&self, id: TransactionID) -> Option<LocalizedReceipt> {
let chain = self.chain.read();
self.transaction_address(id).and_then(|address| chain.block_number(&address.block_hash).and_then(|block_number| {
self.transaction_address(id)
.and_then(|address| chain.block_number(&address.block_hash).and_then(|block_number| {
let t = chain.block_body(&address.block_hash)
.and_then(|block| BodyView::new(&block).localized_transaction_at(&address.block_hash, block_number, address.index));
.and_then(|block| {
BodyView::new(&block).localized_transaction_at(&address.block_hash, block_number, address.index)
});
match (t, chain.transaction_receipt(&address)) {
(Some(tx), Some(receipt)) => {
let tx_and_sender = t.and_then(|tx| tx.sender().ok().map(|sender| (tx, sender)));
match (tx_and_sender, chain.transaction_receipt(&address)) {
(Some((tx, sender)), Some(receipt)) => {
let block_hash = tx.block_hash.clone();
let block_number = tx.block_number.clone();
let transaction_hash = tx.hash();
@ -879,7 +970,7 @@ impl BlockChainClient for Client {
gas_used: receipt.gas_used - prior_gas_used,
contract_address: match tx.action {
Action::Call(_) => None,
Action::Create => Some(contract_address(&tx.sender().unwrap(), &tx.nonce))
Action::Create => Some(contract_address(&sender, &tx.nonce))
},
logs: receipt.logs.into_iter().enumerate().map(|(i, log)| LocalizedLogEntry {
entry: log,
@ -909,7 +1000,7 @@ impl BlockChainClient for Client {
}
fn state_data(&self, hash: &H256) -> Option<Bytes> {
self.state_db.read().state(hash)
self.state_db.lock().journal_db().state(hash)
}
fn block_receipts(&self, hash: &H256) -> Option<Bytes> {
@ -917,16 +1008,35 @@ impl BlockChainClient for Client {
}
fn import_block(&self, bytes: Bytes) -> Result<H256, BlockImportError> {
use verification::queue::kind::HasHash;
use verification::queue::kind::blocks::Unverified;
// create unverified block here so the `sha3` calculation can be cached.
let unverified = Unverified::new(bytes);
{
let header = BlockView::new(&bytes).header_view();
if self.chain.read().is_known(&header.sha3()) {
if self.chain.read().is_known(&unverified.hash()) {
return Err(BlockImportError::Import(ImportError::AlreadyInChain));
}
if self.block_status(BlockID::Hash(unverified.parent_hash())) == BlockStatus::Unknown {
return Err(BlockImportError::Block(BlockError::UnknownParent(unverified.parent_hash())));
}
}
Ok(try!(self.block_queue.import(unverified)))
}
fn import_block_with_receipts(&self, block_bytes: Bytes, receipts_bytes: Bytes) -> Result<H256, BlockImportError> {
{
// check block order
let header = BlockView::new(&block_bytes).header_view();
if self.chain.read().is_known(&header.hash()) {
return Err(BlockImportError::Import(ImportError::AlreadyInChain));
}
if self.block_status(BlockID::Hash(header.parent_hash())) == BlockStatus::Unknown {
return Err(BlockImportError::Block(BlockError::UnknownParent(header.parent_hash())));
}
}
Ok(try!(self.block_queue.import_block(bytes)))
Ok(self.import_old_block(block_bytes, receipts_bytes))
}
fn queue_info(&self) -> BlockQueueInfo {
@ -938,14 +1048,7 @@ impl BlockChainClient for Client {
}
fn chain_info(&self) -> BlockChainInfo {
let chain = self.chain.read();
BlockChainInfo {
total_difficulty: chain.best_block_total_difficulty(),
pending_total_difficulty: chain.best_block_total_difficulty(),
genesis_hash: chain.genesis_hash(),
best_block_hash: chain.best_block_hash(),
best_block_number: From::from(chain.best_block_number())
}
self.chain.read().chain_info()
}
fn additional_params(&self) -> BTreeMap<String, String> {
@ -975,17 +1078,18 @@ impl BlockChainClient for Client {
let start = self.block_number(filter.range.start);
let end = self.block_number(filter.range.end);
if start.is_some() && end.is_some() {
let filter = trace::Filter {
range: start.unwrap() as usize..end.unwrap() as usize,
from_address: From::from(filter.from_address),
to_address: From::from(filter.to_address),
};
match (start, end) {
(Some(s), Some(e)) => {
let filter = trace::Filter {
range: s as usize..e as usize,
from_address: From::from(filter.from_address),
to_address: From::from(filter.to_address),
};
let traces = self.tracedb.read().filter(&filter);
Some(traces)
} else {
None
let traces = self.tracedb.read().filter(&filter);
Some(traces)
},
_ => None,
}
}
@ -1032,7 +1136,7 @@ impl BlockChainClient for Client {
}
fn pending_transactions(&self) -> Vec<SignedTransaction> {
self.miner.pending_transactions()
self.miner.pending_transactions(self.chain.read().best_block_number())
}
}
@ -1046,7 +1150,7 @@ impl MiningBlockChainClient for Client {
engine,
self.factories.clone(),
false, // TODO: this will need to be parameterised once we want to do immediate mining insertion.
self.state_db.read().boxed_clone(),
self.state_db.lock().boxed_clone_canon(&h),
&chain.block_header(&h).expect("h is best block hash: so its header must exist: qed"),
self.build_last_hashes(h.clone()),
author,
@ -1057,11 +1161,15 @@ impl MiningBlockChainClient for Client {
// Add uncles
chain
.find_uncle_headers(&h, engine.maximum_uncle_age())
.unwrap()
.unwrap_or_else(Vec::new)
.into_iter()
.take(engine.maximum_uncle_count())
.foreach(|h| {
open_block.push_uncle(h).unwrap();
open_block.push_uncle(h).expect("pushing maximum_uncle_count;
open_block was just created;
push_uncle is not ok only if more than maximum_uncle_count is pushed;
so all push_uncle are Ok;
qed");
});
open_block
@ -1072,20 +1180,22 @@ impl MiningBlockChainClient for Client {
}
fn import_sealed_block(&self, block: SealedBlock) -> ImportResult {
let _import_lock = self.import_lock.lock();
let _timer = PerfTimer::new("import_sealed_block");
let start = precise_time_ns();
let h = block.header().hash();
let number = block.header().number();
let block_data = block.rlp_bytes();
let route = self.commit_block(block, &h, &block_data);
trace!(target: "client", "Imported sealed block #{} ({})", number, h);
let start = precise_time_ns();
let route = {
// scope for self.import_lock
let _import_lock = self.import_lock.lock();
let _timer = PerfTimer::new("import_sealed_block");
let number = block.header().number();
let block_data = block.rlp_bytes();
let route = self.commit_block(block, &h, &block_data);
trace!(target: "client", "Imported sealed block #{} ({})", number, h);
self.state_db.lock().sync_cache(&route.enacted, &route.retracted, false);
route
};
let (enacted, retracted) = self.calculate_enacted_retracted(&[route]);
self.miner.chain_new_blocks(self, &[h.clone()], &[], &enacted, &retracted);
self.notify(|notify| {
notify.new_blocks(
vec![h.clone()],

46
ethcore/src/client/config.rs
View File

@ -15,35 +15,38 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::str::FromStr;
use std::path::Path;
pub use std::time::Duration;
pub use block_queue::BlockQueueConfig;
pub use blockchain::Config as BlockChainConfig;
pub use trace::Config as TraceConfig;
pub use evm::VMType;
pub use verification::VerifierType;
use verification::{VerifierType, QueueConfig};
use util::{journaldb, CompactionProfile};
use util::trie::TrieSpec;
/// Client state db compaction profile
#[derive(Debug, PartialEq)]
pub enum DatabaseCompactionProfile {
/// Default compaction profile
Default,
/// Try to determine compaction profile automatically
Auto,
/// SSD compaction profile
SSD,
/// HDD or other slow storage io compaction profile
HDD,
}
impl Default for DatabaseCompactionProfile {
fn default() -> Self {
DatabaseCompactionProfile::Default
DatabaseCompactionProfile::Auto
}
}
impl DatabaseCompactionProfile {
/// Returns corresponding compaction profile.
pub fn compaction_profile(&self) -> CompactionProfile {
pub fn compaction_profile(&self, db_path: &Path) -> CompactionProfile {
match *self {
DatabaseCompactionProfile::Default => Default::default(),
DatabaseCompactionProfile::Auto => CompactionProfile::auto(db_path),
DatabaseCompactionProfile::SSD => CompactionProfile::ssd(),
DatabaseCompactionProfile::HDD => CompactionProfile::hdd(),
}
}
@ -54,9 +57,10 @@ impl FromStr for DatabaseCompactionProfile {
fn from_str(s: &str) -> Result<Self, Self::Err> {
match s {
"ssd" | "default" => Ok(DatabaseCompactionProfile::Default),
"auto" => Ok(DatabaseCompactionProfile::Auto),
"ssd" => Ok(DatabaseCompactionProfile::SSD),
"hdd" => Ok(DatabaseCompactionProfile::HDD),
_ => Err("Invalid compaction profile given. Expected hdd/ssd (default).".into()),
_ => Err("Invalid compaction profile given. Expected default/hdd/ssd.".into()),
}
}
}
@ -84,20 +88,20 @@ impl Default for Mode {
#[derive(Debug, PartialEq, Default)]
pub struct ClientConfig {
/// Block queue configuration.
pub queue: BlockQueueConfig,
pub queue: QueueConfig,
/// Blockchain configuration.
pub blockchain: BlockChainConfig,
/// Trace configuration.
pub tracing: TraceConfig,
/// VM type.
pub vm_type: VMType,
/// Trie type.
pub trie_spec: TrieSpec,
/// Fat DB enabled?
pub fat_db: bool,
/// The JournalDB ("pruning") algorithm to use.
pub pruning: journaldb::Algorithm,
/// The name of the client instance.
pub name: String,
/// State db cache-size if not default
/// RocksDB state column cache-size if not default
pub db_cache_size: Option<usize>,
/// State db compaction profile
pub db_compaction: DatabaseCompactionProfile,
@ -107,6 +111,14 @@ pub struct ClientConfig {
pub mode: Mode,
/// Type of block verifier used by client.
pub verifier_type: VerifierType,
/// State db cache-size.
pub state_cache_size: usize,
/// EVM jump-tables cache size.
pub jump_table_size: usize,
/// State pruning history size.
pub history: u64,
/// Check seal valididity on block import
pub check_seal: bool,
}
#[cfg(test)]
@ -115,13 +127,13 @@ mod test {
#[test]
fn test_default_compaction_profile() {
assert_eq!(DatabaseCompactionProfile::default(), DatabaseCompactionProfile::Default);
assert_eq!(DatabaseCompactionProfile::default(), DatabaseCompactionProfile::Auto);
}
#[test]
fn test_parsing_compaction_profile() {
assert_eq!(DatabaseCompactionProfile::Default, "ssd".parse().unwrap());
assert_eq!(DatabaseCompactionProfile::Default, "default".parse().unwrap());
assert_eq!(DatabaseCompactionProfile::Auto, "auto".parse().unwrap());
assert_eq!(DatabaseCompactionProfile::SSD, "ssd".parse().unwrap());
assert_eq!(DatabaseCompactionProfile::HDD, "hdd".parse().unwrap());
}

14
ethcore/src/client/mod.rs
View File

@ -23,20 +23,28 @@ mod trace;
mod client;
pub use self::client::*;
pub use self::config::{Mode, ClientConfig, DatabaseCompactionProfile, BlockQueueConfig, BlockChainConfig, VMType};
pub use self::config::{Mode, ClientConfig, DatabaseCompactionProfile, BlockChainConfig, VMType};
pub use self::error::Error;
pub use types::ids::*;
pub use self::test_client::{TestBlockChainClient, EachBlockWith};
pub use types::trace_filter::Filter as TraceFilter;
pub use executive::{Executed, Executive, TransactOptions};
pub use env_info::{LastHashes, EnvInfo};
pub use self::chain_notify::{ChainNotify, ChainNotifyClient};
pub use self::chain_notify::ChainNotify;
pub use types::call_analytics::CallAnalytics;
pub use block_import_error::BlockImportError;
pub use transaction_import::TransactionImportResult;
pub use transaction_import::TransactionImportError;
pub use self::traits::{BlockChainClient, MiningBlockChainClient, RemoteClient};
pub use self::traits::{BlockChainClient, MiningBlockChainClient};
pub use verification::VerifierType;
/// IPC interfaces
#[cfg(feature="ipc")]
pub mod remote {
pub use super::traits::RemoteClient;
pub use super::chain_notify::ChainNotifyClient;
}
mod traits {
#![allow(dead_code, unused_assignments, unused_variables, missing_docs)] // codegen issues

54
ethcore/src/client/test_client.rs
View File

@ -25,8 +25,9 @@ use transaction::{Transaction, LocalizedTransaction, SignedTransaction, Action};
use blockchain::TreeRoute;
use client::{
BlockChainClient, MiningBlockChainClient, BlockChainInfo, BlockStatus, BlockID,
TransactionID, UncleID, TraceId, TraceFilter, LastHashes, CallAnalytics, BlockImportError
TransactionID, UncleID, TraceId, TraceFilter, LastHashes, CallAnalytics, BlockImportError,
};
use db::{NUM_COLUMNS, COL_STATE};
use header::{Header as BlockHeader, BlockNumber};
use filter::Filter;
use log_entry::LocalizedLogEntry;
@ -37,11 +38,12 @@ use evm::{Factory as EvmFactory, VMType};
use miner::{Miner, MinerService, TransactionImportResult};
use spec::Spec;
use block_queue::BlockQueueInfo;
use verification::queue::QueueInfo;
use block::{OpenBlock, SealedBlock};
use executive::Executed;
use error::CallError;
use trace::LocalizedTrace;
use state_db::StateDB;
/// Test client.
pub struct TestBlockChainClient {
@ -53,6 +55,8 @@ pub struct TestBlockChainClient {
pub genesis_hash: H256,
/// Last block hash.
pub last_hash: RwLock<H256>,
/// Extra data do set for each block
pub extra_data: Bytes,
/// Difficulty.
pub difficulty: RwLock<U256>,
/// Balances.
@ -103,11 +107,17 @@ impl Default for TestBlockChainClient {
impl TestBlockChainClient {
/// Creates new test client.
pub fn new() -> Self {
Self::new_with_extra_data(Bytes::new())
}
/// Creates new test client with specified extra data for each block
pub fn new_with_extra_data(extra_data: Bytes) -> Self {
let spec = Spec::new_test();
let mut client = TestBlockChainClient {
blocks: RwLock::new(HashMap::new()),
numbers: RwLock::new(HashMap::new()),
genesis_hash: H256::new(),
extra_data: extra_data,
last_hash: RwLock::new(H256::new()),
difficulty: RwLock::new(From::from(0)),
balances: RwLock::new(HashMap::new()),
@ -120,14 +130,14 @@ impl TestBlockChainClient {
queue_size: AtomicUsize::new(0),
miner: Arc::new(Miner::with_spec(&spec)),
spec: spec,
vm_factory: EvmFactory::new(VMType::Interpreter),
vm_factory: EvmFactory::new(VMType::Interpreter, 1024 * 1024),
latest_block_timestamp: RwLock::new(10_000_000),
};
client.add_blocks(1, EachBlockWith::Nothing); // add genesis block
client.genesis_hash = client.last_hash.read().clone();
client
}
/// Set the transaction receipt result
pub fn set_transaction_receipt(&self, id: TransactionID, receipt: LocalizedReceipt) {
self.receipts.write().insert(id, receipt);
@ -182,6 +192,7 @@ impl TestBlockChainClient {
header.set_parent_hash(self.last_hash.read().clone());
header.set_number(n as BlockNumber);
header.set_gas_limit(U256::from(1_000_000));
header.set_extra_data(self.extra_data.clone());
let uncles = match with {
EachBlockWith::Uncle | EachBlockWith::UncleAndTransaction => {
let mut uncles = RlpStream::new_list(1);
@ -283,13 +294,14 @@ impl TestBlockChainClient {
}
}
pub fn get_temp_journal_db() -> GuardedTempResult<Box<JournalDB>> {
pub fn get_temp_state_db() -> GuardedTempResult<StateDB> {
let temp = RandomTempPath::new();
let db = Database::open_default(temp.as_str()).unwrap();
let journal_db = journaldb::new(Arc::new(db), journaldb::Algorithm::EarlyMerge, None);
let db = Database::open(&DatabaseConfig::with_columns(NUM_COLUMNS), temp.as_str()).unwrap();
let journal_db = journaldb::new(Arc::new(db), journaldb::Algorithm::EarlyMerge, COL_STATE);
let state_db = StateDB::new(journal_db, 1024 * 1024);
GuardedTempResult {
_temp: temp,
result: Some(journal_db)
result: Some(state_db)
}
}
@ -297,9 +309,9 @@ impl MiningBlockChainClient for TestBlockChainClient {
fn prepare_open_block(&self, author: Address, gas_range_target: (U256, U256), extra_data: Bytes) -> OpenBlock {
let engine = &*self.spec.engine;
let genesis_header = self.spec.genesis_header();
let mut db_result = get_temp_journal_db();
let mut db_result = get_temp_state_db();
let mut db = db_result.take();
self.spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
self.spec.ensure_db_good(&mut db).unwrap();
let last_hashes = vec![genesis_header.hash()];
let mut open_block = OpenBlock::new(
@ -382,12 +394,16 @@ impl BlockChainClient for TestBlockChainClient {
}
}
fn list_accounts(&self, _id: BlockID) -> Option<Vec<Address>> {
None
}
fn transaction(&self, _id: TransactionID) -> Option<LocalizedTransaction> {
unimplemented!();
None // Simple default.
}
fn uncle(&self, _id: UncleID) -> Option<Bytes> {
unimplemented!();
None // Simple default.
}
fn transaction_receipt(&self, id: TransactionID) -> Option<LocalizedReceipt> {
@ -544,8 +560,12 @@ impl BlockChainClient for TestBlockChainClient {
Ok(h)
}
fn queue_info(&self) -> BlockQueueInfo {
BlockQueueInfo {
fn import_block_with_receipts(&self, b: Bytes, _r: Bytes) -> Result<H256, BlockImportError> {
self.import_block(b)
}
fn queue_info(&self) -> QueueInfo {
QueueInfo {
verified_queue_size: self.queue_size.load(AtomicOrder::Relaxed),
unverified_queue_size: 0,
verifying_queue_size: 0,
@ -569,6 +589,10 @@ impl BlockChainClient for TestBlockChainClient {
genesis_hash: self.genesis_hash.clone(),
best_block_hash: self.last_hash.read().clone(),
best_block_number: self.blocks.read().len() as BlockNumber - 1,
first_block_hash: None,
first_block_number: None,
ancient_block_hash: None,
ancient_block_number: None,
}
}
@ -595,6 +619,6 @@ impl BlockChainClient for TestBlockChainClient {
}
fn pending_transactions(&self) -> Vec<SignedTransaction> {
self.miner.pending_transactions()
self.miner.pending_transactions(self.chain_info().best_block_number)
}
}

30
ethcore/src/client/traits.rs
View File

@ -17,7 +17,7 @@
use std::collections::BTreeMap;
use util::{U256, Address, H256, H2048, Bytes, Itertools};
use blockchain::TreeRoute;
use block_queue::BlockQueueInfo;
use verification::queue::QueueInfo as BlockQueueInfo;
use block::{OpenBlock, SealedBlock};
use header::{BlockNumber};
use transaction::{LocalizedTransaction, SignedTransaction};
@ -38,7 +38,6 @@ use ipc::IpcConfig;
use types::blockchain_info::BlockChainInfo;
use types::block_status::BlockStatus;
#[derive(Ipc)]
#[ipc(client_ident="RemoteClient")]
/// Blockchain database client. Owns and manages a blockchain and a block queue.
pub trait BlockChainClient : Sync + Send {
@ -112,6 +111,9 @@ pub trait BlockChainClient : Sync + Send {
Therefore storage_at has returned Some; qed")
}
/// Get a list of all accounts in the block `id`, if fat DB is in operation, otherwise `None`.
fn list_accounts(&self, id: BlockID) -> Option<Vec<Address>>;
/// Get transaction with given hash.
fn transaction(&self, id: TransactionID) -> Option<LocalizedTransaction>;
@ -137,6 +139,9 @@ pub trait BlockChainClient : Sync + Send {
/// Import a block into the blockchain.
fn import_block(&self, bytes: Bytes) -> Result<H256, BlockImportError>;
/// Import a block with transaction receipts. Does no sealing and transaction validation.
fn import_block_with_receipts(&self, block_bytes: Bytes, receipts_bytes: Bytes) -> Result<H256, BlockImportError>;
/// Get block queue information.
fn queue_info(&self) -> BlockQueueInfo;
@ -189,15 +194,20 @@ pub trait BlockChainClient : Sync + Send {
fn gas_price_statistics(&self, sample_size: usize, distribution_size: usize) -> Result<Vec<U256>, ()> {
let mut h = self.chain_info().best_block_hash;
let mut corpus = Vec::new();
for _ in 0..sample_size {
let block_bytes = self.block(BlockID::Hash(h)).expect("h is either the best_block_hash or an ancestor; qed");
let block = BlockView::new(&block_bytes);
let header = block.header_view();
if header.number() == 0 {
break;
while corpus.is_empty() {
for _ in 0..sample_size {
let block_bytes = self.block(BlockID::Hash(h)).expect("h is either the best_block_hash or an ancestor; qed");
let block = BlockView::new(&block_bytes);
let header = block.header_view();
if header.number() == 0 {
if corpus.is_empty() {
corpus.push(20_000_000_000u64.into()); // we have literally no information - it' as good a number as any.
}
break;
}
block.transaction_views().iter().foreach(|t| corpus.push(t.gas_price()));
h = header.parent_hash().clone();
}
block.transaction_views().iter().foreach(|t| corpus.push(t.gas_price()));
h = header.parent_hash().clone();
}
corpus.sort();
let n = corpus.len();

39
ethcore/src/db.rs
View File

@ -34,8 +34,10 @@ pub const COL_BODIES: Option<u32> = Some(2);
pub const COL_EXTRA: Option<u32> = Some(3);
/// Column for Traces
pub const COL_TRACE: Option<u32> = Some(4);
/// Column for Traces
pub const COL_ACCOUNT_BLOOM: Option<u32> = Some(5);
/// Number of columns in DB
pub const NUM_COLUMNS: Option<u32> = Some(5);
pub const NUM_COLUMNS: Option<u32> = Some(6);
/// Modes for updating caches.
#[derive(Clone, Copy)]
@ -86,6 +88,9 @@ pub trait Writable {
/// Writes the value into the database.
fn write<T, R>(&mut self, col: Option<u32>, key: &Key<T, Target = R>, value: &T) where T: rlp::Encodable, R: Deref<Target = [u8]>;
/// Deletes key from the databse.
fn delete<T, R>(&mut self, col: Option<u32>, key: &Key<T, Target = R>) where T: rlp::Encodable, R: Deref<Target = [u8]>;
/// Writes the value into the database and updates the cache.
fn write_with_cache<K, T, R>(&mut self, col: Option<u32>, cache: &mut Cache<K, T>, key: K, value: T, policy: CacheUpdatePolicy) where
K: Key<T, Target = R> + Hash + Eq,
@ -122,6 +127,34 @@ pub trait Writable {
},
}
}
/// Writes and removes the values into the database and updates the cache.
fn extend_with_option_cache<K, T, R>(&mut self, col: Option<u32>, cache: &mut Cache<K, Option<T>>, values: HashMap<K, Option<T>>, policy: CacheUpdatePolicy) where
K: Key<T, Target = R> + Hash + Eq,
T: rlp::Encodable,
R: Deref<Target = [u8]> {
match policy {
CacheUpdatePolicy::Overwrite => {
for (key, value) in values.into_iter() {
match value {
Some(ref v) => self.write(col, &key, v),
None => self.delete(col, &key),
}
cache.insert(key, value);
}
},
CacheUpdatePolicy::Remove => {
for (key, value) in values.into_iter() {
match value {
Some(v) => self.write(col, &key, &v),
None => self.delete(col, &key),
}
cache.remove(&key);
}
},
}
}
}
/// Should be used to read values from database.
@ -173,6 +206,10 @@ impl Writable for DBTransaction {
fn write<T, R>(&mut self, col: Option<u32>, key: &Key<T, Target = R>, value: &T) where T: rlp::Encodable, R: Deref<Target = [u8]> {
self.put(col, &key.key(), &rlp::encode(value));
}
fn delete<T, R>(&mut self, col: Option<u32>, key: &Key<T, Target = R>) where T: rlp::Encodable, R: Deref<Target = [u8]> {
self.delete(col, &key.key());
}
}
impl Readable for Database {

19
ethcore/src/engines/basic_authority.rs
View File

@ -16,14 +16,20 @@
//! A blockchain engine that supports a basic, non-BFT proof-of-authority.
use common::*;
use ethkey::{recover, public_to_address};
use account_provider::AccountProvider;
use block::*;
use builtin::Builtin;
use spec::CommonParams;
use engines::Engine;
use env_info::EnvInfo;
use error::{BlockError, Error};
use evm::Schedule;
use ethjson;
use header::Header;
use transaction::SignedTransaction;
use util::*;
/// `BasicAuthority` params.
#[derive(Debug, PartialEq)]
@ -112,7 +118,7 @@ impl Engine for BasicAuthority {
let header = block.header();
let message = header.bare_hash();
// account should be pernamently unlocked, otherwise sealing will fail
if let Ok(signature) = ap.sign(*block.header().author(), message) {
if let Ok(signature) = ap.sign(*block.header().author(), None, message) {
return Some(vec![::rlp::encode(&(&*signature as &[u8])).to_vec()]);
} else {
trace!(target: "basicauthority", "generate_seal: FAIL: accounts secret key unavailable");
@ -184,10 +190,13 @@ impl Header {
#[cfg(test)]
mod tests {
use common::*;
use util::*;
use block::*;
use env_info::EnvInfo;
use error::{BlockError, Error};
use tests::helpers::*;
use account_provider::AccountProvider;
use header::Header;
use spec::Spec;
/// Create a new test chain spec with `BasicAuthority` consensus engine.
@ -252,9 +261,9 @@ mod tests {
let spec = new_test_authority();
let engine = &*spec.engine;
let genesis_header = spec.genesis_header();
let mut db_result = get_temp_journal_db();
let mut db_result = get_temp_state_db();
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
spec.ensure_db_good(&mut db).unwrap();
let last_hashes = Arc::new(vec![genesis_header.hash()]);
let b = OpenBlock::new(engine, Default::default(), false, db, &genesis_header, last_hashes, addr, (3141562.into(), 31415620.into()), vec![]).unwrap();
let b = b.close_and_lock();

11
ethcore/src/engines/instant_seal.rs
View File

@ -18,11 +18,11 @@ use std::collections::BTreeMap;
use util::Address;
use builtin::Builtin;
use engines::Engine;
use env_info::EnvInfo;
use spec::CommonParams;
use evm::Schedule;
use env_info::EnvInfo;
use block::ExecutedBlock;
use common::Bytes;
use util::Bytes;
use account_provider::AccountProvider;
/// An engine which does not provide any consensus mechanism, just seals blocks internally.
@ -67,10 +67,11 @@ impl Engine for InstantSeal {
#[cfg(test)]
mod tests {
use common::*;
use util::*;
use tests::helpers::*;
use account_provider::AccountProvider;
use spec::Spec;
use header::Header;
use block::*;
#[test]
@ -81,9 +82,9 @@ mod tests {
let spec = Spec::new_test_instant();
let engine = &*spec.engine;
let genesis_header = spec.genesis_header();
let mut db_result = get_temp_journal_db();
let mut db_result = get_temp_state_db();
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
spec.ensure_db_good(&mut db).unwrap();
let last_hashes = Arc::new(vec![genesis_header.hash()]);
let b = OpenBlock::new(engine, Default::default(), false, db, &genesis_header, last_hashes, addr, (3141562.into(), 31415620.into()), vec![]).unwrap();
let b = b.close_and_lock();

15
ethcore/src/engines/mod.rs
View File

@ -24,11 +24,16 @@ pub use self::null_engine::NullEngine;
pub use self::instant_seal::InstantSeal;
pub use self::basic_authority::BasicAuthority;
use common::*;
use util::*;
use account_provider::AccountProvider;
use block::ExecutedBlock;
use builtin::Builtin;
use env_info::EnvInfo;
use error::Error;
use spec::CommonParams;
use evm::Schedule;
use header::Header;
use transaction::SignedTransaction;
/// A consensus mechanism for the chain. Generally either proof-of-work or proof-of-stake-based.
/// Provides hooks into each of the major parts of block import.
@ -123,10 +128,14 @@ pub trait Engine : Sync + Send {
fn is_builtin(&self, a: &Address) -> bool { self.builtins().contains_key(a) }
/// Determine the code execution cost of the builtin contract with address `a`.
/// Panics if `is_builtin(a)` is not true.
fn cost_of_builtin(&self, a: &Address, input: &[u8]) -> U256 { self.builtins().get(a).unwrap().cost(input.len()) }
fn cost_of_builtin(&self, a: &Address, input: &[u8]) -> U256 {
self.builtins().get(a).expect("queried cost of nonexistent builtin").cost(input.len())
}
/// Execution the builtin contract `a` on `input` and return `output`.
/// Panics if `is_builtin(a)` is not true.
fn execute_builtin(&self, a: &Address, input: &[u8], output: &mut BytesRef) { self.builtins().get(a).unwrap().execute(input, output); }
fn execute_builtin(&self, a: &Address, input: &[u8], output: &mut BytesRef) {
self.builtins().get(a).expect("attempted to execute nonexistent builtin").execute(input, output);
}
// TODO: sealing stuff - though might want to leave this for later.
}

78
ethcore/src/ethereum/ethash.rs
View File

@ -14,10 +14,15 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use ethash::{quick_get_difficulty, EthashManager, H256 as EH256};
use common::*;
use ethash::{quick_get_difficulty, slow_get_seedhash, EthashManager, H256 as EH256};
use util::*;
use block::*;
use builtin::Builtin;
use env_info::EnvInfo;
use error::{BlockError, Error};
use header::Header;
use spec::CommonParams;
use transaction::SignedTransaction;
use engines::Engine;
use evm::Schedule;
use ethjson;
@ -32,6 +37,8 @@ pub struct EthashParams {
pub minimum_difficulty: U256,
/// Difficulty bound divisor.
pub difficulty_bound_divisor: U256,
/// Difficulty increment divisor.
pub difficulty_increment_divisor: u64,
/// Block duration.
pub duration_limit: u64,
/// Block reward.
@ -39,13 +46,21 @@ pub struct EthashParams {
/// Namereg contract address.
pub registrar: Address,
/// Homestead transition block number.
pub frontier_compatibility_mode_limit: u64,
pub homestead_transition: u64,
/// DAO hard-fork transition block (X).
pub dao_hardfork_transition: u64,
/// DAO hard-fork refund contract address (C).
pub dao_hardfork_beneficiary: Address,
/// DAO hard-fork DAO accounts list (L)
pub dao_hardfork_accounts: Vec<Address>,
/// Transition block for a change of difficulty params (currently just bound_divisor).
pub difficulty_hardfork_transition: u64,
/// Difficulty param after the difficulty transition.
pub difficulty_hardfork_bound_divisor: U256,
/// Block on which there is no additional difficulty from the exponential bomb.
pub bomb_defuse_transition: u64,
/// Bad gas transition block number.
pub eip150_transition: u64,
}
impl From<ethjson::spec::EthashParams> for EthashParams {
@ -54,13 +69,18 @@ impl From<ethjson::spec::EthashParams> for EthashParams {
gas_limit_bound_divisor: p.gas_limit_bound_divisor.into(),
minimum_difficulty: p.minimum_difficulty.into(),
difficulty_bound_divisor: p.difficulty_bound_divisor.into(),
difficulty_increment_divisor: p.difficulty_increment_divisor.map_or(10, Into::into),
duration_limit: p.duration_limit.into(),
block_reward: p.block_reward.into(),
registrar: p.registrar.map_or_else(Address::new, Into::into),
frontier_compatibility_mode_limit: p.frontier_compatibility_mode_limit.map_or(0, Into::into),
homestead_transition: p.homestead_transition.map_or(0, Into::into),
dao_hardfork_transition: p.dao_hardfork_transition.map_or(0x7fffffffffffffff, Into::into),
dao_hardfork_beneficiary: p.dao_hardfork_beneficiary.map_or_else(Address::new, Into::into),
dao_hardfork_accounts: p.dao_hardfork_accounts.unwrap_or_else(Vec::new).into_iter().map(Into::into).collect(),
difficulty_hardfork_transition: p.difficulty_hardfork_transition.map_or(0x7fffffffffffffff, Into::into),
difficulty_hardfork_bound_divisor: p.difficulty_hardfork_bound_divisor.map_or(p.difficulty_bound_divisor.into(), Into::into),
bomb_defuse_transition: p.bomb_defuse_transition.map_or(0x7fffffffffffffff, Into::into),
eip150_transition: p.eip150_transition.map_or(0, Into::into),
}
}
}
@ -105,12 +125,14 @@ impl Engine for Ethash {
}
fn schedule(&self, env_info: &EnvInfo) -> Schedule {
trace!(target: "client", "Creating schedule. fCML={}", self.ethash_params.frontier_compatibility_mode_limit);
trace!(target: "client", "Creating schedule. fCML={}, bGCML={}", self.ethash_params.homestead_transition, self.ethash_params.eip150_transition);
if env_info.number < self.ethash_params.frontier_compatibility_mode_limit {
if env_info.number < self.ethash_params.homestead_transition {
Schedule::new_frontier()
} else {
} else if env_info.number < self.ethash_params.eip150_transition {
Schedule::new_homestead()
} else {
Schedule::new_homestead_gas_fix()
}
}
@ -168,6 +190,10 @@ impl Engine for Ethash {
fields.state.add_balance(u.author(), &(reward * U256::from(8 + u.number() - current_number) / U256::from(8)));
}
// Commit state so that we can actually figure out the state root.
if let Err(e) = fields.state.commit() {
warn!("Encountered error on state commit: {}", e);
}
}
fn verify_block_basic(&self, header: &Header, _block: Option<&[u8]>) -> result::Result<(), Error> {
@ -217,6 +243,7 @@ impl Engine for Ethash {
let result = self.pow.compute_light(header.number() as u64, &Ethash::to_ethash(header.bare_hash()), header.nonce().low_u64());
let mix = Ethash::from_ethash(result.mix_hash);
let difficulty = Ethash::boundary_to_difficulty(&Ethash::from_ethash(result.value));
trace!(target: "miner", "num: {}, seed: {}, h: {}, non: {}, mix: {}, res: {}" , header.number() as u64, Ethash::from_ethash(slow_get_seedhash(header.number() as u64)), header.bare_hash(), header.nonce().low_u64(), Ethash::from_ethash(result.mix_hash), Ethash::from_ethash(result.value));
if mix != header.mix_hash() {
return Err(From::from(BlockError::MismatchedH256SealElement(Mismatch { expected: mix, found: header.mix_hash() })));
}
@ -247,7 +274,7 @@ impl Engine for Ethash {
}
fn verify_transaction_basic(&self, t: &SignedTransaction, header: &Header) -> result::Result<(), Error> {
if header.number() >= self.ethash_params.frontier_compatibility_mode_limit {
if header.number() >= self.ethash_params.homestead_transition {
try!(t.check_low_s());
}
Ok(())
@ -267,9 +294,13 @@ impl Ethash {
}
let min_difficulty = self.ethash_params.minimum_difficulty;
let difficulty_bound_divisor = self.ethash_params.difficulty_bound_divisor;
let difficulty_hardfork = header.number() >= self.ethash_params.difficulty_hardfork_transition;
let difficulty_bound_divisor = match difficulty_hardfork {
true => self.ethash_params.difficulty_hardfork_bound_divisor,
false => self.ethash_params.difficulty_bound_divisor,
};
let duration_limit = self.ethash_params.duration_limit;
let frontier_limit = self.ethash_params.frontier_compatibility_mode_limit;
let frontier_limit = self.ethash_params.homestead_transition;
let mut target = if header.number() < frontier_limit {
if header.timestamp() >= parent.timestamp() + duration_limit {
@ -281,17 +312,19 @@ impl Ethash {
else {
trace!(target: "ethash", "Calculating difficulty parent.difficulty={}, header.timestamp={}, parent.timestamp={}", parent.difficulty(), header.timestamp(), parent.timestamp());
//block_diff = parent_diff + parent_diff // 2048 * max(1 - (block_timestamp - parent_timestamp) // 10, -99)
let diff_inc = (header.timestamp() - parent.timestamp()) / 10;
let diff_inc = (header.timestamp() - parent.timestamp()) / self.ethash_params.difficulty_increment_divisor;
if diff_inc <= 1 {
parent.difficulty().clone() + parent.difficulty().clone() / From::from(2048) * From::from(1 - diff_inc)
parent.difficulty().clone() + parent.difficulty().clone() / From::from(difficulty_bound_divisor) * From::from(1 - diff_inc)
} else {
parent.difficulty().clone() - parent.difficulty().clone() / From::from(2048) * From::from(min(diff_inc - 1, 99))
parent.difficulty().clone() - parent.difficulty().clone() / From::from(difficulty_bound_divisor) * From::from(min(diff_inc - 1, 99))
}
};
target = max(min_difficulty, target);
let period = ((parent.number() + 1) / EXP_DIFF_PERIOD) as usize;
if period > 1 {
target = max(min_difficulty, target + (U256::from(1) << (period - 2)));
if header.number() < self.ethash_params.bomb_defuse_transition {
let period = ((parent.number() + 1) / EXP_DIFF_PERIOD) as usize;
if period > 1 {
target = max(min_difficulty, target + (U256::from(1) << (period - 2)));
}
}
target
}
@ -343,9 +376,12 @@ impl Header {
#[cfg(test)]
mod tests {
use common::*;
use util::*;
use block::*;
use tests::helpers::*;
use env_info::EnvInfo;
use error::{BlockError, Error};
use header::Header;
use super::super::new_morden;
use super::Ethash;
use rlp;
@ -355,9 +391,9 @@ mod tests {
let spec = new_morden();
let engine = &*spec.engine;
let genesis_header = spec.genesis_header();
let mut db_result = get_temp_journal_db();
let mut db_result = get_temp_state_db();
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
spec.ensure_db_good(&mut db).unwrap();
let last_hashes = Arc::new(vec![genesis_header.hash()]);
let b = OpenBlock::new(engine, Default::default(), false, db, &genesis_header, last_hashes, Address::zero(), (3141562.into(), 31415620.into()), vec![]).unwrap();
let b = b.close();
@ -369,9 +405,9 @@ mod tests {
let spec = new_morden();
let engine = &*spec.engine;
let genesis_header = spec.genesis_header();
let mut db_result = get_temp_journal_db();
let mut db_result = get_temp_state_db();
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
spec.ensure_db_good(&mut db).unwrap();
let last_hashes = Arc::new(vec![genesis_header.hash()]);
let mut b = OpenBlock::new(engine, Default::default(), false, db, &genesis_header, last_hashes, Address::zero(), (3141562.into(), 31415620.into()), vec![]).unwrap();
let mut uncle = Header::new();

15
ethcore/src/ethereum/mod.rs
View File

@ -42,14 +42,20 @@ pub fn new_frontier() -> Spec { load(include_bytes!("../../res/ethereum/frontier
/// Create a new Frontier mainnet chain spec without the DAO hardfork.
pub fn new_classic() -> Spec { load(include_bytes!("../../res/ethereum/classic.json")) }
/// Create a new Frontier mainnet chain spec without the DAO hardfork.
pub fn new_expanse() -> Spec { load(include_bytes!("../../res/ethereum/expanse.json")) }
/// Create a new Frontier chain spec as though it never changes to Homestead.
pub fn new_frontier_test() -> Spec { load(include_bytes!("../../res/ethereum/frontier_test.json")) }
/// Create a new Homestead chain spec as though it never changed from Frontier.
pub fn new_homestead_test() -> Spec { load(include_bytes!("../../res/ethereum/homestead_test.json")) }
/// Create a new Homestead-EIP150 chain spec as though it never changed from Homestead/Frontier.
pub fn new_eip150_test() -> Spec { load(include_bytes!("../../res/ethereum/eip150_test.json")) }
/// Create a new Frontier/Homestead/DAO chain spec with transition points at #5 and #8.
pub fn new_daohardfork_test() -> Spec { load(include_bytes!("../../res/ethereum/daohardfork_test.json")) }
pub fn new_transition_test() -> Spec { load(include_bytes!("../../res/ethereum/transition_test.json")) }
/// Create a new Frontier main net chain spec without genesis accounts.
pub fn new_mainnet_like() -> Spec { load(include_bytes!("../../res/ethereum/frontier_like_test.json")) }
@ -59,19 +65,20 @@ pub fn new_morden() -> Spec { load(include_bytes!("../../res/ethereum/morden.jso
#[cfg(test)]
mod tests {
use common::*;
use util::*;
use state::*;
use super::*;
use tests::helpers::*;
use views::BlockView;
#[test]
fn ensure_db_good() {
let spec = new_morden();
let engine = &spec.engine;
let genesis_header = spec.genesis_header();
let mut db_result = get_temp_journal_db();
let mut db_result = get_temp_state_db();
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
spec.ensure_db_good(&mut db).unwrap();
let s = State::from_existing(db, genesis_header.state_root().clone(), engine.account_start_nonce(), Default::default()).unwrap();
assert_eq!(s.balance(&"0000000000000000000000000000000000000001".into()), 1u64.into());
assert_eq!(s.balance(&"0000000000000000000000000000000000000002".into()), 1u64.into());

3
ethcore/src/evm/benches/mod.rs
View File

@ -24,7 +24,8 @@ extern crate test;
use self::test::{Bencher, black_box};
use common::*;
use util::*;
use action_params::ActionParams;
use evm::{self, Factory, VMType};
use evm::tests::FakeExt;

2
ethcore/src/evm/ext.rs
View File

@ -81,7 +81,7 @@ pub trait Ext {
) -> MessageCallResult;
/// Returns code at given address
fn extcode(&self, address: &Address) -> Bytes;
fn extcode(&self, address: &Address) -> Arc<Bytes>;
/// Returns code size at given address
fn extcodesize(&self, address: &Address) -> usize;

39
ethcore/src/evm/factory.rs
View File

@ -18,8 +18,10 @@
//!
//! TODO: consider spliting it into two separate files.
use std::fmt;
use std::sync::Arc;
use evm::Evm;
use util::{U256, Uint};
use super::interpreter::SharedCache;
#[derive(Debug, PartialEq, Clone)]
/// Type of EVM to use.
@ -82,7 +84,8 @@ impl VMType {
/// Evm factory. Creates appropriate Evm.
#[derive(Clone)]
pub struct Factory {
evm: VMType
evm: VMType,
evm_cache: Arc<SharedCache>,
}
impl Factory {
@ -95,9 +98,9 @@ impl Factory {
Box::new(super::jit::JitEvm::default())
},
VMType::Interpreter => if Self::can_fit_in_usize(gas) {
Box::new(super::interpreter::Interpreter::<usize>::default())
Box::new(super::interpreter::Interpreter::<usize>::new(self.evm_cache.clone()))
} else {
Box::new(super::interpreter::Interpreter::<U256>::default())
Box::new(super::interpreter::Interpreter::<U256>::new(self.evm_cache.clone()))
}
}
}
@ -108,17 +111,19 @@ impl Factory {
pub fn create(&self, gas: U256) -> Box<Evm> {
match self.evm {
VMType::Interpreter => if Self::can_fit_in_usize(gas) {
Box::new(super::interpreter::Interpreter::<usize>::default())
Box::new(super::interpreter::Interpreter::<usize>::new(self.evm_cache.clone()))
} else {
Box::new(super::interpreter::Interpreter::<U256>::default())
Box::new(super::interpreter::Interpreter::<U256>::new(self.evm_cache.clone()))
}
}
}
/// Create new instance of specific `VMType` factory
pub fn new(evm: VMType) -> Self {
/// Create new instance of specific `VMType` factory, with a size in bytes
/// for caching jump destinations.
pub fn new(evm: VMType, cache_size: usize) -> Self {
Factory {
evm: evm
evm: evm,
evm_cache: Arc::new(SharedCache::new(cache_size)),
}
}
@ -132,7 +137,8 @@ impl Default for Factory {
#[cfg(all(feature = "jit", not(test)))]
fn default() -> Factory {
Factory {
evm: VMType::Jit
evm: VMType::Jit,
evm_cache: Arc::new(SharedCache::default()),
}
}
@ -140,7 +146,8 @@ impl Default for Factory {
#[cfg(any(not(feature = "jit"), test))]
fn default() -> Factory {
Factory {
evm: VMType::Interpreter
evm: VMType::Interpreter,
evm_cache: Arc::new(SharedCache::default()),
}
}
}
@ -158,22 +165,22 @@ macro_rules! evm_test(
#[ignore]
#[cfg(feature = "jit")]
fn $name_jit() {
$name_test(Factory::new(VMType::Jit));
$name_test(Factory::new(VMType::Jit, 1024 * 32));
}
#[test]
fn $name_int() {
$name_test(Factory::new(VMType::Interpreter));
$name_test(Factory::new(VMType::Interpreter, 1024 * 32));
}
};
($name_test: ident: $name_jit: ident, $name_int: ident) => {
#[test]
#[cfg(feature = "jit")]
fn $name_jit() {
$name_test(Factory::new(VMType::Jit));
$name_test(Factory::new(VMType::Jit, 1024 * 32));
}
#[test]
fn $name_int() {
$name_test(Factory::new(VMType::Interpreter));
$name_test(Factory::new(VMType::Interpreter, 1024 * 32));
}
}
);
@ -187,13 +194,13 @@ macro_rules! evm_test_ignore(
#[cfg(feature = "jit")]
#[cfg(feature = "ignored-tests")]
fn $name_jit() {
$name_test(Factory::new(VMType::Jit));
$name_test(Factory::new(VMType::Jit, 1024 * 32));
}
#[test]
#[ignore]
#[cfg(feature = "ignored-tests")]
fn $name_int() {
$name_test(Factory::new(VMType::Interpreter));
$name_test(Factory::new(VMType::Interpreter, 1024 * 32));
}
}
);

113
ethcore/src/evm/interpreter/gasometer.rs
View File

@ -14,11 +14,12 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use common::*;
use util::*;
use super::u256_to_address;
use evm::{self, CostType};
use evm::instructions::{self, Instruction, InstructionInfo};
use evm::interpreter::stack::Stack;
use evm::schedule::Schedule;
macro_rules! overflowing {
($x: expr) => {{
@ -31,7 +32,7 @@ macro_rules! overflowing {
#[cfg_attr(feature="dev", allow(enum_variant_names))]
enum InstructionCost<Cost: CostType> {
Gas(Cost),
GasMem(Cost, Cost),
GasMem(Cost, Cost, Option<Cost>),
GasMemCopy(Cost, Cost, Cost)
}
@ -56,7 +57,37 @@ impl<Gas: CostType> Gasometer<Gas> {
}
}
/// How much gas is provided to a CALL/CREATE, given that we need to deduct `needed` for this operation
/// and that we `requested` some.
pub fn gas_provided(&self, schedule: &Schedule, needed: Gas, requested: Option<evm::Result<Gas>>) -> evm::Result<Gas> {
match schedule.sub_gas_cap_divisor {
Some(cap_divisor) if self.current_gas >= needed => {
let gas_remaining = self.current_gas - needed;
let max_gas_provided = gas_remaining - gas_remaining / Gas::from(cap_divisor);
if let Some(Ok(r)) = requested {
Ok(min(r, max_gas_provided))
} else {
Ok(max_gas_provided)
}
},
_ => {
if let Some(r) = requested {
r
} else if self.current_gas >= needed {
Ok(self.current_gas - needed)
} else {
Ok(0.into())
}
}
}
}
#[cfg_attr(feature="dev", allow(cyclomatic_complexity))]
/// Determine how much gas is used by the given instruction, given the machine's state.
///
/// We guarantee that the final element of the returned tuple (`provided`) will be `Some`
/// iff the `instruction` is one of `CREATE`, or any of the `CALL` variants. In this case,
/// it will be the amount of gas that the current context provides to the child context.
pub fn get_gas_cost_mem(
&mut self,
ext: &evm::Ext,
@ -64,7 +95,7 @@ impl<Gas: CostType> Gasometer<Gas> {
info: &InstructionInfo,
stack: &Stack<U256>,
current_mem_size: usize,
) -> evm::Result<(Gas, Gas, usize)> {
) -> evm::Result<(Gas, Gas, usize, Option<Gas>)> {
let schedule = ext.schedule();
let tier = instructions::get_tier_idx(info.tier);
let default_gas = Gas::from(schedule.tier_step_gas[tier]);
@ -90,26 +121,42 @@ impl<Gas: CostType> Gasometer<Gas> {
instructions::SLOAD => {
InstructionCost::Gas(Gas::from(schedule.sload_gas))
},
instructions::BALANCE => {
InstructionCost::Gas(Gas::from(schedule.balance_gas))
},
instructions::EXTCODESIZE => {
InstructionCost::Gas(Gas::from(schedule.extcodesize_gas))
},
instructions::SUICIDE => {
let mut gas = Gas::from(schedule.suicide_gas);
let address = u256_to_address(stack.peek(0));
if !ext.exists(&address) {
gas = overflowing!(gas.overflow_add(schedule.suicide_to_new_account_cost.into()));
}
InstructionCost::Gas(gas)
},
instructions::MSTORE | instructions::MLOAD => {
InstructionCost::GasMem(default_gas, try!(mem_needed_const(stack.peek(0), 32)))
InstructionCost::GasMem(default_gas, try!(mem_needed_const(stack.peek(0), 32)), None)
},
instructions::MSTORE8 => {
InstructionCost::GasMem(default_gas, try!(mem_needed_const(stack.peek(0), 1)))
InstructionCost::GasMem(default_gas, try!(mem_needed_const(stack.peek(0), 1)), None)
},
instructions::RETURN => {
InstructionCost::GasMem(default_gas, try!(mem_needed(stack.peek(0), stack.peek(1))))
InstructionCost::GasMem(default_gas, try!(mem_needed(stack.peek(0), stack.peek(1))), None)
},
instructions::SHA3 => {
let w = overflowing!(add_gas_usize(try!(Gas::from_u256(*stack.peek(1))), 31));
let words = w >> 5;
let gas = Gas::from(schedule.sha3_gas) + (Gas::from(schedule.sha3_word_gas) * words);
InstructionCost::GasMem(gas, try!(mem_needed(stack.peek(0), stack.peek(1))))
InstructionCost::GasMem(gas, try!(mem_needed(stack.peek(0), stack.peek(1))), None)
},
instructions::CALLDATACOPY | instructions::CODECOPY => {
InstructionCost::GasMemCopy(default_gas, try!(mem_needed(stack.peek(0), stack.peek(2))), try!(Gas::from_u256(*stack.peek(2))))
},
instructions::EXTCODECOPY => {
InstructionCost::GasMemCopy(default_gas, try!(mem_needed(stack.peek(1), stack.peek(3))), try!(Gas::from_u256(*stack.peek(3))))
InstructionCost::GasMemCopy(schedule.extcodecopy_base_gas.into(), try!(mem_needed(stack.peek(1), stack.peek(3))), try!(Gas::from_u256(*stack.peek(3))))
},
instructions::LOG0...instructions::LOG4 => {
let no_of_topics = instructions::get_log_topics(instruction);
@ -117,10 +164,10 @@ impl<Gas: CostType> Gasometer<Gas> {
let data_gas = overflowing!(try!(Gas::from_u256(*stack.peek(1))).overflow_mul(Gas::from(schedule.log_data_gas)));
let gas = overflowing!(data_gas.overflow_add(Gas::from(log_gas)));
InstructionCost::GasMem(gas, try!(mem_needed(stack.peek(0), stack.peek(1))))
InstructionCost::GasMem(gas, try!(mem_needed(stack.peek(0), stack.peek(1))), None)
},
instructions::CALL | instructions::CALLCODE => {
let mut gas = overflowing!(add_gas_usize(try!(Gas::from_u256(*stack.peek(0))), schedule.call_gas));
let mut gas = Gas::from(schedule.call_gas);
let mem = cmp::max(
try!(mem_needed(stack.peek(5), stack.peek(6))),
try!(mem_needed(stack.peek(3), stack.peek(4)))
@ -129,27 +176,49 @@ impl<Gas: CostType> Gasometer<Gas> {
let address = u256_to_address(stack.peek(1));
if instruction == instructions::CALL && !ext.exists(&address) {
gas = overflowing!(gas.overflow_add(Gas::from(schedule.call_new_account_gas)));
gas = overflowing!(gas.overflow_add(schedule.call_new_account_gas.into()));
};
if !stack.peek(2).is_zero() {
gas = overflowing!(gas.overflow_add(Gas::from(schedule.call_value_transfer_gas)));
gas = overflowing!(gas.overflow_add(schedule.call_value_transfer_gas.into()));
};
InstructionCost::GasMem(gas,mem)
// TODO: refactor to avoid duplicate calculation here and later on.
let (mem_gas_cost, _, _) = try!(self.mem_gas_cost(schedule, current_mem_size, &mem));
let cost_so_far = overflowing!(gas.overflow_add(mem_gas_cost.into()));
let requested = Gas::from_u256(*stack.peek(0));
let provided = try!(self.gas_provided(schedule, cost_so_far, Some(requested)));
gas = overflowing!(gas.overflow_add(provided));
InstructionCost::GasMem(gas, mem, Some(provided))
},
instructions::DELEGATECALL => {
let gas = overflowing!(add_gas_usize(try!(Gas::from_u256(*stack.peek(0))), schedule.call_gas));
let mut gas = Gas::from(schedule.call_gas);
let mem = cmp::max(
try!(mem_needed(stack.peek(4), stack.peek(5))),
try!(mem_needed(stack.peek(2), stack.peek(3)))
);
InstructionCost::GasMem(gas, mem)
// TODO: refactor to avoid duplicate calculation here and later on.
let (mem_gas_cost, _, _) = try!(self.mem_gas_cost(schedule, current_mem_size, &mem));
let cost_so_far = overflowing!(gas.overflow_add(mem_gas_cost.into()));
let requested = Gas::from_u256(*stack.peek(0));
let provided = try!(self.gas_provided(schedule, cost_so_far, Some(requested)));
gas = overflowing!(gas.overflow_add(provided));
InstructionCost::GasMem(gas, mem, Some(provided))
},
instructions::CREATE => {
let gas = Gas::from(schedule.create_gas);
let mut gas = Gas::from(schedule.create_gas);
let mem = try!(mem_needed(stack.peek(1), stack.peek(2)));
InstructionCost::GasMem(gas, mem)
// TODO: refactor to avoid duplicate calculation here and later on.
let (mem_gas_cost, _, _) = try!(self.mem_gas_cost(schedule, current_mem_size, &mem));
let cost_so_far = overflowing!(gas.overflow_add(mem_gas_cost.into()));
let provided = try!(self.gas_provided(schedule, cost_so_far, None));
gas = overflowing!(gas.overflow_add(provided));
InstructionCost::GasMem(gas, mem, Some(provided))
},
instructions::EXP => {
let expon = stack.peek(1);
@ -157,17 +226,17 @@ impl<Gas: CostType> Gasometer<Gas> {
let gas = Gas::from(schedule.exp_gas + schedule.exp_byte_gas * bytes);
InstructionCost::Gas(gas)
},
_ => InstructionCost::Gas(default_gas)
_ => InstructionCost::Gas(default_gas),
};
match cost {
InstructionCost::Gas(gas) => {
Ok((gas, self.current_mem_gas, 0))
Ok((gas, self.current_mem_gas, 0, None))
},
InstructionCost::GasMem(gas, mem_size) => {
InstructionCost::GasMem(gas, mem_size, provided) => {
let (mem_gas_cost, new_mem_gas, new_mem_size) = try!(self.mem_gas_cost(schedule, current_mem_size, &mem_size));
let gas = overflowing!(gas.overflow_add(mem_gas_cost));
Ok((gas, new_mem_gas, new_mem_size))
Ok((gas, new_mem_gas, new_mem_size, provided))
},
InstructionCost::GasMemCopy(gas, mem_size, copy) => {
let (mem_gas_cost, new_mem_gas, new_mem_size) = try!(self.mem_gas_cost(schedule, current_mem_size, &mem_size));
@ -175,7 +244,7 @@ impl<Gas: CostType> Gasometer<Gas> {
let copy_gas = Gas::from(schedule.copy_gas) * copy;
let gas = overflowing!(gas.overflow_add(copy_gas));
let gas = overflowing!(gas.overflow_add(mem_gas_cost));
Ok((gas, new_mem_gas, new_mem_size))
Ok((gas, new_mem_gas, new_mem_size, None))
}
}
}

164
ethcore/src/evm/interpreter/informant.rs Normal file
View File

@ -0,0 +1,164 @@
// 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/>.
pub use self::inner::*;
#[macro_use]
#[cfg(not(feature = "evm-debug"))]
mod inner {
macro_rules! evm_debug {
($x: expr) => {}
}
pub struct EvmInformant;
impl EvmInformant {
pub fn new(_depth: usize) -> Self {
EvmInformant {}
}
pub fn done(&mut self) {}
}
}
#[macro_use]
#[cfg(feature = "evm-debug")]
mod inner {
use std::iter;
use std::collections::HashMap;
use std::time::{Instant, Duration};
use evm::interpreter::stack::Stack;
use evm::instructions::{Instruction, InstructionInfo, INSTRUCTIONS};
use evm::{CostType};
use util::U256;
macro_rules! evm_debug {
($x: expr) => {
$x
}
}
fn print(data: String) {
if cfg!(feature = "evm-debug-tests") {
println!("{}", data);
} else {
debug!(target: "evm", "{}", data);
}
}
pub struct EvmInformant {
spacing: String,
last_instruction: Instant,
stats: HashMap<Instruction, Stats>,
}
impl EvmInformant {
fn color(instruction: Instruction, name: &str) -> String {
let c = instruction as usize % 6;
let colors = [31, 34, 33, 32, 35, 36];
format!("\x1B[1;{}m{}\x1B[0m", colors[c], name)
}
fn as_micro(duration: &Duration) -> u64 {
let mut sec = duration.as_secs();
let subsec = duration.subsec_nanos() as u64;
sec = sec.saturating_mul(1_000_000u64);
sec += subsec / 1_000;
sec
}
pub fn new(depth: usize) -> Self {
EvmInformant {
spacing: iter::repeat(".").take(depth).collect(),
last_instruction: Instant::now(),
stats: HashMap::new(),
}
}
pub fn before_instruction<Cost: CostType>(&mut self, pc: usize, instruction: Instruction, info: &InstructionInfo, current_gas: &Cost, stack: &Stack<U256>) {
let time = self.last_instruction.elapsed();
self.last_instruction = Instant::now();
print(format!("{}[0x{:<3x}][{:>19}(0x{:<2x}) Gas Left: {:6?} (Previous took: {:10}μs)",
&self.spacing,
pc,
Self::color(instruction, info.name),
instruction,
current_gas,
Self::as_micro(&time),
));
if info.args > 0 {
for (idx, item) in stack.peek_top(info.args).iter().enumerate() {
print(format!("{} |{:2}: {:?}", self.spacing, idx, item));
}
}
}
pub fn after_instruction(&mut self, instruction: Instruction) {
let mut stats = self.stats.entry(instruction).or_insert_with(|| Stats::default());
let took = self.last_instruction.elapsed();
stats.note(took);
}
pub fn done(&mut self) {
// Print out stats
let infos = &*INSTRUCTIONS;
let mut stats: Vec<(_,_)> = self.stats.drain().collect();
stats.sort_by(|ref a, ref b| b.1.avg().cmp(&a.1.avg()));
print(format!("\n{}-------OPCODE STATS:", self.spacing));
for (instruction, stats) in stats.into_iter() {
let info = infos[instruction as usize];
print(format!("{}-------{:>19}(0x{:<2x}) count: {:4}, avg: {:10}μs",
self.spacing,
Self::color(instruction, info.name),
instruction,
stats.count,
stats.avg(),
));
}
}
}
struct Stats {
count: u64,
total_duration: Duration,
}
impl Default for Stats {
fn default() -> Self {
Stats {
count: 0,
total_duration: Duration::from_secs(0),
}
}
}
impl Stats {
fn note(&mut self, took: Duration) {
self.count += 1;
self.total_duration += took;
}
fn avg(&self) -> u64 {
EvmInformant::as_micro(&self.total_duration) / self.count
}
}
}

152
ethcore/src/evm/interpreter/mod.rs
View File

@ -16,39 +16,26 @@
//! Rust VM implementation
#[cfg(not(feature = "evm-debug"))]
macro_rules! evm_debug {
($x: expr) => {}
}
#[cfg(feature = "evm-debug")]
macro_rules! evm_debug {
($x: expr) => {
$x
}
}
#[macro_use]
mod informant;
mod gasometer;
mod stack;
mod memory;
mod shared_cache;
use self::gasometer::Gasometer;
use self::stack::{Stack, VecStack};
use self::memory::Memory;
pub use self::shared_cache::SharedCache;
use std::marker::PhantomData;
use common::*;
use action_params::{ActionParams, ActionValue};
use types::executed::CallType;
use super::instructions::{self, Instruction, InstructionInfo};
use evm::instructions::{self, Instruction, InstructionInfo};
use evm::{self, MessageCallResult, ContractCreateResult, GasLeft, CostType};
use bit_set::BitSet;
#[cfg(feature = "evm-debug")]
fn color(instruction: Instruction, name: &'static str) -> String {
let c = instruction as usize % 6;
let colors = [31, 34, 33, 32, 35, 36];
format!("\x1B[1;{}m{}\x1B[0m", colors[c], name)
}
use util::*;
type CodePosition = usize;
type ProgramCounter = usize;
@ -72,6 +59,15 @@ struct CodeReader<'a> {
#[cfg_attr(feature="dev", allow(len_without_is_empty))]
impl<'a> CodeReader<'a> {
/// Create new code reader - starting at position 0.
fn new(code: &'a Bytes) -> Self {
CodeReader {
position: 0,
code: code,
}
}
/// Get `no_of_bytes` from code and convert to U256. Move PC
fn read(&mut self, no_of_bytes: usize) -> U256 {
let pos = self.position;
@ -87,8 +83,6 @@ impl<'a> CodeReader<'a> {
enum InstructionResult<Gas> {
Ok,
UseAllGas,
GasLeft(Gas),
UnusedGas(Gas),
JumpToPosition(U256),
// gas left, init_orf, init_size
@ -98,9 +92,9 @@ enum InstructionResult<Gas> {
/// Intepreter EVM implementation
#[derive(Default)]
pub struct Interpreter<Cost: CostType> {
mem: Vec<u8>,
cache: Arc<SharedCache>,
_type: PhantomData<Cost>,
}
@ -108,26 +102,25 @@ impl<Cost: CostType> evm::Evm for Interpreter<Cost> {
fn exec(&mut self, params: ActionParams, ext: &mut evm::Ext) -> evm::Result<GasLeft> {
self.mem.clear();
let code = &params.code.as_ref().unwrap();
let valid_jump_destinations = self.find_jump_destinations(code);
let mut informant = informant::EvmInformant::new(ext.depth());
let code = &params.code.as_ref().expect("exec always called with code; qed");
let valid_jump_destinations = self.cache.jump_destinations(&params.code_hash, code);
let mut gasometer = Gasometer::<Cost>::new(try!(Cost::from_u256(params.gas)));
let mut stack = VecStack::with_capacity(ext.schedule().stack_limit, U256::zero());
let mut reader = CodeReader {
position: 0,
code: code
};
let mut reader = CodeReader::new(code);
let infos = &*instructions::INSTRUCTIONS;
while reader.position < code.len() {
let instruction = code[reader.position];
reader.position += 1;
let info = infos[instruction as usize];
try!(self.verify_instruction(ext, instruction, &info, &stack));
let info = &infos[instruction as usize];
try!(self.verify_instruction(ext, instruction, info, &stack));
// Calculate gas cost
let (gas_cost, mem_gas, mem_size) = try!(gasometer.get_gas_cost_mem(ext, instruction, &info, &stack, self.mem.size()));
let (gas_cost, mem_gas, mem_size, provided) = try!(gasometer.get_gas_cost_mem(ext, instruction, info, &stack, self.mem.size()));
// TODO: make compile-time removable if too much of a performance hit.
let trace_executed = ext.trace_prepare_execute(reader.position - 1, instruction, &gas_cost.as_u256());
@ -136,15 +129,7 @@ impl<Cost: CostType> evm::Evm for Interpreter<Cost> {
gasometer.current_mem_gas = mem_gas;
gasometer.current_gas = gasometer.current_gas - gas_cost;
evm_debug!({
println!("[0x{:x}][{}(0x{:x}) Gas: {:?}\n Gas Before: {:?}",
reader.position,
color(instruction, info.name),
instruction,
gas_cost,
gasometer.current_gas + gas_cost
);
});
evm_debug!({ informant.before_instruction(reader.position, instruction, info, &gasometer.current_gas, &stack) });
let (mem_written, store_written) = match trace_executed {
true => (Self::mem_written(instruction, &stack), Self::store_written(instruction, &stack)),
@ -153,41 +138,47 @@ impl<Cost: CostType> evm::Evm for Interpreter<Cost> {
// Execute instruction
let result = try!(self.exec_instruction(
gasometer.current_gas, &params, ext, instruction, &mut reader, &mut stack
gasometer.current_gas, &params, ext, instruction, &mut reader, &mut stack, provided
));
evm_debug!({ informant.after_instruction(instruction) });
if let InstructionResult::UnusedGas(ref gas) = result {
gasometer.current_gas = gasometer.current_gas + *gas;
}
if trace_executed {
ext.trace_executed(gasometer.current_gas.as_u256(), stack.peek_top(info.ret), mem_written.map(|(o, s)| (o, &(self.mem[o..(o + s)]))), store_written);
}
// Advance
match result {
InstructionResult::Ok => {},
InstructionResult::UnusedGas(gas) => {
gasometer.current_gas = gasometer.current_gas + gas;
},
InstructionResult::UseAllGas => {
gasometer.current_gas = Cost::from(0);
},
InstructionResult::GasLeft(gas_left) => {
gasometer.current_gas = gas_left;
},
InstructionResult::JumpToPosition(position) => {
let pos = try!(self.verify_jump(position, &valid_jump_destinations));
reader.position = pos;
},
InstructionResult::StopExecutionNeedsReturn(gas, off, size) => {
informant.done();
return Ok(GasLeft::NeedsReturn(gas.as_u256(), self.mem.read_slice(off, size)));
},
InstructionResult::StopExecution => break,
_ => {},
}
}
informant.done();
Ok(GasLeft::Known(gasometer.current_gas.as_u256()))
}
}
impl<Cost: CostType> Interpreter<Cost> {
/// Create a new `Interpreter` instance with shared cache.
pub fn new(cache: Arc<SharedCache>) -> Interpreter<Cost> {
Interpreter {
mem: Vec::new(),
cache: cache,
_type: PhantomData::default(),
}
}
fn verify_instruction(&self, ext: &evm::Ext, instruction: Instruction, info: &InstructionInfo, stack: &Stack<U256>) -> evm::Result<()> {
let schedule = ext.schedule();
@ -254,7 +245,8 @@ impl<Cost: CostType> Interpreter<Cost> {
ext: &mut evm::Ext,
instruction: Instruction,
code: &mut CodeReader,
stack: &mut Stack<U256>
stack: &mut Stack<U256>,
provided: Option<Cost>
) -> evm::Result<InstructionResult<Cost>> {
match instruction {
instructions::JUMP => {
@ -279,31 +271,32 @@ impl<Cost: CostType> Interpreter<Cost> {
let endowment = stack.pop_back();
let init_off = stack.pop_back();
let init_size = stack.pop_back();
let create_gas = provided.expect("`provided` comes through Self::exec from `Gasometer::get_gas_cost_mem`; `gas_gas_mem_cost` guarantees `Some` when instruction is `CALL`/`CALLCODE`/`DELEGATECALL`/`CREATE`; this is `CREATE`; qed");
let contract_code = self.mem.read_slice(init_off, init_size);
let can_create = ext.balance(&params.address) >= endowment && ext.depth() < ext.schedule().max_depth;
if !can_create {
stack.push(U256::zero());
return Ok(InstructionResult::Ok);
return Ok(InstructionResult::UnusedGas(create_gas));
}
let create_result = ext.create(&gas.as_u256(), &endowment, contract_code);
let create_result = ext.create(&create_gas.as_u256(), &endowment, contract_code);
return match create_result {
ContractCreateResult::Created(address, gas_left) => {
stack.push(address_to_u256(address));
Ok(InstructionResult::GasLeft(Cost::from_u256(gas_left).expect("Gas left cannot be greater.")))
Ok(InstructionResult::UnusedGas(Cost::from_u256(gas_left).expect("Gas left cannot be greater.")))
},
ContractCreateResult::Failed => {
stack.push(U256::zero());
// TODO [todr] Should we just StopExecution here?
Ok(InstructionResult::UseAllGas)
Ok(InstructionResult::Ok)
}
};
},
instructions::CALL | instructions::CALLCODE | instructions::DELEGATECALL => {
assert!(ext.schedule().call_value_transfer_gas > ext.schedule().call_stipend, "overflow possible");
let call_gas = Cost::from_u256(stack.pop_back()).expect("Gas is already validated.");
stack.pop_back();
let call_gas = provided.expect("`provided` comes through Self::exec from `Gasometer::get_gas_cost_mem`; `gas_gas_mem_cost` guarantees `Some` when instruction is `CALL`/`CALLCODE`/`DELEGATECALL`/`CREATE`; this is one of `CALL`/`CALLCODE`/`DELEGATECALL`; qed");
let code_address = stack.pop_back();
let code_address = u256_to_address(&code_address);
@ -321,17 +314,17 @@ impl<Cost: CostType> Interpreter<Cost> {
// Add stipend (only CALL|CALLCODE when value > 0)
let call_gas = call_gas + value.map_or_else(|| Cost::from(0), |val| match val.is_zero() {
false => Cost::from(ext.schedule().call_stipend),
true => Cost::from(0)
true => Cost::from(0),
});
// Get sender & receive addresses, check if we have balance
let (sender_address, receive_address, has_balance, call_type) = match instruction {
instructions::CALL => {
let has_balance = ext.balance(&params.address) >= value.unwrap();
let has_balance = ext.balance(&params.address) >= value.expect("value set for all but delegate call; qed");
(&params.address, &code_address, has_balance, CallType::Call)
},
instructions::CALLCODE => {
let has_balance = ext.balance(&params.address) >= value.unwrap();
let has_balance = ext.balance(&params.address) >= value.expect("value set for all but delegate call; qed");
(&params.address, &params.address, has_balance, CallType::CallCode)
},
instructions::DELEGATECALL => (&params.sender, &params.address, true, CallType::DelegateCall),
@ -486,10 +479,10 @@ impl<Cost: CostType> Interpreter<Cost> {
stack.push(U256::from(len));
},
instructions::CALLDATACOPY => {
self.copy_data_to_memory(stack, &params.data.clone().unwrap_or_else(|| vec![]));
self.copy_data_to_memory(stack, params.data.as_ref().map_or_else(|| &[] as &[u8], |d| &*d as &[u8]));
},
instructions::CODECOPY => {
self.copy_data_to_memory(stack, &params.code.clone().unwrap_or_else(|| vec![]));
self.copy_data_to_memory(stack, params.code.as_ref().map_or_else(|| &[] as &[u8], |c| &**c as &[u8]));
},
instructions::EXTCODECOPY => {
let address = u256_to_address(&stack.pop_back());
@ -790,23 +783,6 @@ impl<Cost: CostType> Interpreter<Cost> {
Ok(())
}
fn find_jump_destinations(&self, code: &[u8]) -> BitSet {
let mut jump_dests = BitSet::with_capacity(code.len());
let mut position = 0;
while position < code.len() {
let instruction = code[position];
if instruction == instructions::JUMPDEST {
jump_dests.insert(position);
} else if instructions::is_push(instruction) {
position += instructions::get_push_bytes(instruction);
}
position += 1;
}
jump_dests
}
}
fn get_and_reset_sign(value: U256) -> (U256, bool) {
@ -833,15 +809,3 @@ fn address_to_u256(value: Address) -> U256 {
U256::from(&*H256::from(value))
}
#[test]
fn test_find_jump_destinations() {
// given
let interpreter = Interpreter::<U256>::default();
let code = "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff5b01600055".from_hex().unwrap();
// when
let valid_jump_destinations = interpreter.find_jump_destinations(&code);
// then
assert!(valid_jump_destinations.contains(66));
}

125
ethcore/src/evm/interpreter/shared_cache.rs Normal file
View File

@ -0,0 +1,125 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::sync::Arc;
use lru_cache::LruCache;
use util::{H256, Mutex};
use util::sha3::*;
use bit_set::BitSet;
use super::super::instructions;
const INITIAL_CAPACITY: usize = 32;
const DEFAULT_CACHE_SIZE: usize = 4 * 1024 * 1024;
/// Global cache for EVM interpreter
pub struct SharedCache {
jump_destinations: Mutex<LruCache<H256, Arc<BitSet>>>,
max_size: usize,
cur_size: Mutex<usize>,
}
impl SharedCache {
/// Create a jump destinations cache with a maximum size in bytes
/// to cache.
pub fn new(max_size: usize) -> Self {
SharedCache {
jump_destinations: Mutex::new(LruCache::new(INITIAL_CAPACITY)),
max_size: max_size * 8, // dealing with bits here.
cur_size: Mutex::new(0),
}
}
/// Get jump destinations bitmap for a contract.
pub fn jump_destinations(&self, code_hash: &H256, code: &[u8]) -> Arc<BitSet> {
if code_hash == &SHA3_EMPTY {
return Self::find_jump_destinations(code);
}
if let Some(d) = self.jump_destinations.lock().get_mut(code_hash) {
return d.clone();
}
let d = Self::find_jump_destinations(code);
{
let mut cur_size = self.cur_size.lock();
*cur_size += d.capacity();
let mut jump_dests = self.jump_destinations.lock();
let cap = jump_dests.capacity();
// grow the cache as necessary; it operates on amount of items
// but we're working based on memory usage.
if jump_dests.len() == cap && *cur_size < self.max_size {
jump_dests.set_capacity(cap * 2);
}
// account for any element displaced from the cache.
if let Some(lru) = jump_dests.insert(code_hash.clone(), d.clone()) {
*cur_size -= lru.capacity();
}
// remove elements until we are below the memory target.
while *cur_size > self.max_size {
match jump_dests.remove_lru() {
Some((_, v)) => *cur_size -= v.capacity(),
_ => break,
}
}
}
d
}
fn find_jump_destinations(code: &[u8]) -> Arc<BitSet> {
let mut jump_dests = BitSet::with_capacity(code.len());
let mut position = 0;
while position < code.len() {
let instruction = code[position];
if instruction == instructions::JUMPDEST {
jump_dests.insert(position);
} else if instructions::is_push(instruction) {
position += instructions::get_push_bytes(instruction);
}
position += 1;
}
jump_dests.shrink_to_fit();
Arc::new(jump_dests)
}
}
impl Default for SharedCache {
fn default() -> Self {
SharedCache::new(DEFAULT_CACHE_SIZE)
}
}
#[test]
fn test_find_jump_destinations() {
use util::FromHex;
// given
let code = "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff5b01600055".from_hex().unwrap();
// when
let valid_jump_destinations = SharedCache::find_jump_destinations(&code);
// then
assert!(valid_jump_destinations.contains(66));
}

14
ethcore/src/evm/interpreter/stack.rs
View File

@ -34,7 +34,7 @@ pub trait Stack<T> {
/// Get number of elements on Stack
fn size(&self) -> usize;
/// Returns all data on stack.
fn peek_top(&mut self, no_of_elems: usize) -> &[T];
fn peek_top(&self, no_of_elems: usize) -> &[T];
}
pub struct VecStack<S> {
@ -68,12 +68,7 @@ impl<S : fmt::Display> Stack<S> for VecStack<S> {
fn pop_back(&mut self) -> S {
let val = self.stack.pop();
match val {
Some(x) => {
evm_debug!({
println!(" POP: {}", x)
});
x
},
Some(x) => x,
None => panic!("Tried to pop from empty stack.")
}
}
@ -88,9 +83,6 @@ impl<S : fmt::Display> Stack<S> for VecStack<S> {
}
fn push(&mut self, elem: S) {
evm_debug!({
println!(" PUSH: {}", elem)
});
self.stack.push(elem);
}
@ -98,7 +90,7 @@ impl<S : fmt::Display> Stack<S> for VecStack<S> {
self.stack.len()
}
fn peek_top(&mut self, no_from_top: usize) -> &[S] {
fn peek_top(&self, no_from_top: usize) -> &[S] {
assert!(self.stack.len() >= no_from_top, "peek_top asked for more items than exist.");
&self.stack[self.stack.len() - no_from_top .. self.stack.len()]
}

18
ethcore/src/evm/jit.rs
View File

@ -15,7 +15,7 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Just in time compiler execution environment.
use common::*;
use util::*;
use evmjit;
use evm::{self, GasLeft};
use types::executed::CallType;
@ -196,6 +196,7 @@ impl<'a> evmjit::Ext for ExtAdapter<'a> {
receive_address: *const evmjit::H256,
code_address: *const evmjit::H256,
transfer_value: *const evmjit::I256,
// We are ignoring apparent value - it's handled in externalities.
_apparent_value: *const evmjit::I256,
in_beg: *const u8,
in_size: u64,
@ -208,12 +209,13 @@ impl<'a> evmjit::Ext for ExtAdapter<'a> {
let sender_address = unsafe { Address::from_jit(&*sender_address) };
let receive_address = unsafe { Address::from_jit(&*receive_address) };
let code_address = unsafe { Address::from_jit(&*code_address) };
// TODO Is it always safe in case of DELEGATE_CALL?
let transfer_value = unsafe { U256::from_jit(&*transfer_value) };
let value = Some(transfer_value);
// receive address and code address are the same in normal calls
let is_callcode = receive_address != code_address;
let is_delegatecall = is_callcode && sender_address != receive_address;
let value = if is_delegatecall { None } else { Some(transfer_value) };
if !is_callcode && !self.ext.exists(&code_address) {
gas_cost = gas_cost + U256::from(self.ext.schedule().call_new_account_gas);
@ -242,10 +244,10 @@ impl<'a> evmjit::Ext for ExtAdapter<'a> {
}
}
// TODO [ToDr] Any way to detect DelegateCall?
let call_type = match is_callcode {
true => CallType::CallCode,
false => CallType::Call,
let call_type = match (is_callcode, is_delegatecall) {
(_, true) => CallType::DelegateCall,
(true, false) => CallType::CallCode,
(false, false) => CallType::Call,
};
match self.ext.call(
@ -357,7 +359,7 @@ impl evm::Evm for JitEvm {
data.timestamp = ext.env_info().timestamp as i64;
self.context = Some(unsafe { evmjit::ContextHandle::new(data, schedule, &mut ext_handle) });
let mut context = self.context.as_mut().unwrap();
let mut context = self.context.as_mut().expect("context handle set on the prior line; qed");
let res = context.exec();
match res {

62
ethcore/src/evm/schedule.rs
View File

@ -80,6 +80,19 @@ pub struct Schedule {
pub tx_data_non_zero_gas: usize,
/// Gas price for copying memory
pub copy_gas: usize,
/// Price of EXTCODESIZE
pub extcodesize_gas: usize,
/// Base price of EXTCODECOPY
pub extcodecopy_base_gas: usize,
/// Price of BALANCE
pub balance_gas: usize,
/// Price of SUICIDE
pub suicide_gas: usize,
/// Amount of additional gas to pay when SUICIDE credits a non-existant account
pub suicide_to_new_account_cost: usize,
/// If Some(x): let limit = GAS * (x - 1) / x; let CALL's gas = min(requested, limit). let CREATE's gas = limit.
/// If None: let CALL's gas = (requested > GAS ? [OOG] : GAS). let CREATE's gas = GAS
pub sub_gas_cap_divisor: Option<usize>,
}
impl Schedule {
@ -93,6 +106,49 @@ impl Schedule {
Self::new(true, true, 53000)
}
/// Schedule for the Homestead-era of the Ethereum main net.
pub fn new_homestead_gas_fix() -> Schedule {
Schedule{
exceptional_failed_code_deposit: true,
have_delegate_call: true,
stack_limit: 1024,
max_depth: 1024,
tier_step_gas: [0, 2, 3, 5, 8, 10, 20, 0],
exp_gas: 10,
exp_byte_gas: 10,
sha3_gas: 30,
sha3_word_gas: 6,
sload_gas: 200,
sstore_set_gas: 20000,
sstore_reset_gas: 5000,
sstore_refund_gas: 15000,
jumpdest_gas: 1,
log_gas: 375,
log_data_gas: 8,
log_topic_gas: 375,
create_gas: 32000,
call_gas: 700,
call_stipend: 2300,
call_value_transfer_gas: 9000,
call_new_account_gas: 25000,
suicide_refund_gas: 24000,
memory_gas: 3,
quad_coeff_div: 512,
create_data_gas: 200,
tx_gas: 21000,
tx_create_gas: 53000,
tx_data_zero_gas: 4,
tx_data_non_zero_gas: 68,
copy_gas: 3,
extcodesize_gas: 700,
extcodecopy_base_gas: 700,
balance_gas: 400,
suicide_gas: 5000,
suicide_to_new_account_cost: 25000,
sub_gas_cap_divisor: Some(64),
}
}
fn new(efcd: bool, hdc: bool, tcg: usize) -> Schedule {
Schedule{
exceptional_failed_code_deposit: efcd,
@ -126,6 +182,12 @@ impl Schedule {
tx_data_zero_gas: 4,
tx_data_non_zero_gas: 68,
copy_gas: 3,
extcodesize_gas: 20,
extcodecopy_base_gas: 20,
balance_gas: 20,
suicide_gas: 0,
suicide_to_new_account_cost: 0,
sub_gas_cap_divisor: None,
}
}
}

88
ethcore/src/evm/tests.rs
View File

@ -14,7 +14,9 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use common::*;
use util::*;
use action_params::{ActionParams, ActionValue};
use env_info::EnvInfo;
use types::executed::CallType;
use evm::{self, Ext, Schedule, Factory, GasLeft, VMType, ContractCreateResult, MessageCallResult};
use std::fmt::Debug;
@ -49,7 +51,7 @@ pub struct FakeExt {
depth: usize,
store: HashMap<H256, H256>,
blockhashes: HashMap<U256, H256>,
codes: HashMap<Address, Bytes>,
codes: HashMap<Address, Arc<Bytes>>,
logs: Vec<FakeLogEntry>,
_suicides: HashSet<Address>,
info: EnvInfo,
@ -136,12 +138,12 @@ impl Ext for FakeExt {
MessageCallResult::Success(*gas)
}
fn extcode(&self, address: &Address) -> Bytes {
self.codes.get(address).unwrap_or(&Bytes::new()).clone()
fn extcode(&self, address: &Address) -> Arc<Bytes> {
self.codes.get(address).unwrap_or(&Arc::new(Bytes::new())).clone()
}
fn extcodesize(&self, address: &Address) -> usize {
self.codes.get(address).map(|v| v.len()).unwrap_or(0)
self.codes.get(address).map_or(0, |c| c.len())
}
fn log(&mut self, topics: Vec<H256>, data: &[u8]) {
@ -184,11 +186,11 @@ fn test_stack_underflow() {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let err = {
let mut vm : Box<evm::Evm> = Box::new(super::interpreter::Interpreter::<usize>::default());
let mut vm : Box<evm::Evm> = Box::new(super::interpreter::Interpreter::<usize>::new(Arc::new(super::interpreter::SharedCache::default())));
test_finalize(vm.exec(params, &mut ext)).unwrap_err()
};
@ -211,7 +213,7 @@ fn test_add(factory: super::Factory) {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -231,7 +233,7 @@ fn test_sha3(factory: super::Factory) {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -251,7 +253,7 @@ fn test_address(factory: super::Factory) {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -273,7 +275,7 @@ fn test_origin(factory: super::Factory) {
params.address = address.clone();
params.origin = origin.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -295,7 +297,7 @@ fn test_sender(factory: super::Factory) {
params.address = address.clone();
params.sender = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -329,9 +331,9 @@ fn test_extcodecopy(factory: super::Factory) {
params.address = address.clone();
params.sender = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.codes.insert(sender, sender_code);
ext.codes.insert(sender, Arc::new(sender_code));
let gas_left = {
let mut vm = factory.create(params.gas);
@ -350,7 +352,7 @@ fn test_log_empty(factory: super::Factory) {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -382,7 +384,7 @@ fn test_log_sender(factory: super::Factory) {
params.address = address.clone();
params.sender = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -406,7 +408,7 @@ fn test_blockhash(factory: super::Factory) {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.blockhashes.insert(U256::zero(), blockhash.clone());
@ -428,7 +430,7 @@ fn test_calldataload(factory: super::Factory) {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
params.data = Some(data);
let mut ext = FakeExt::new();
@ -449,7 +451,7 @@ fn test_author(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.info.author = author;
@ -469,7 +471,7 @@ fn test_timestamp(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.info.timestamp = timestamp;
@ -489,7 +491,7 @@ fn test_number(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.info.number = number;
@ -509,7 +511,7 @@ fn test_difficulty(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.info.difficulty = difficulty;
@ -529,7 +531,7 @@ fn test_gas_limit(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.info.gas_limit = gas_limit;
@ -548,7 +550,7 @@ fn test_mul(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -566,7 +568,7 @@ fn test_sub(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -584,7 +586,7 @@ fn test_div(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -602,7 +604,7 @@ fn test_div_zero(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -620,7 +622,7 @@ fn test_mod(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -639,7 +641,7 @@ fn test_smod(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -658,7 +660,7 @@ fn test_sdiv(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -677,7 +679,7 @@ fn test_exp(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -697,7 +699,7 @@ fn test_comparison(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -718,7 +720,7 @@ fn test_signed_comparison(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -739,7 +741,7 @@ fn test_bitops(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(150_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -762,7 +764,7 @@ fn test_addmod_mulmod(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -783,7 +785,7 @@ fn test_byte(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -802,7 +804,7 @@ fn test_signextend(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -817,12 +819,12 @@ fn test_signextend(factory: super::Factory) {
#[test] // JIT just returns out of gas
fn test_badinstruction_int() {
let factory = super::Factory::new(VMType::Interpreter);
let factory = super::Factory::new(VMType::Interpreter, 1024 * 32);
let code = "af".from_hex().unwrap();
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let err = {
@ -842,7 +844,7 @@ fn test_pop(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -862,7 +864,7 @@ fn test_extops(factory: super::Factory) {
params.gas = U256::from(150_000);
params.gas_price = U256::from(0x32);
params.value = ActionValue::Transfer(U256::from(0x99));
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -885,7 +887,7 @@ fn test_jumps(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(150_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -908,7 +910,7 @@ fn test_calls(factory: super::Factory) {
let code_address = Address::from(0x998);
let mut params = ActionParams::default();
params.gas = U256::from(150_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
params.address = address.clone();
let mut ext = FakeExt::new();
ext.balances = {

96
ethcore/src/executive.rs
View File

@ -15,20 +15,24 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Transaction Execution environment.
use common::*;
use util::*;
use action_params::{ActionParams, ActionValue};
use state::{State, Substate};
use engines::Engine;
use types::executed::CallType;
use env_info::EnvInfo;
use error::ExecutionError;
use evm::{self, Ext, Factory, Finalize};
use externalities::*;
use trace::{FlatTrace, Tracer, NoopTracer, ExecutiveTracer, VMTrace, VMTracer, ExecutiveVMTracer, NoopVMTracer};
use transaction::{Action, SignedTransaction};
use crossbeam;
pub use types::executed::{Executed, ExecutionResult};
/// Max depth to avoid stack overflow (when it's reached we start a new thread with VM)
/// Roughly estimate what stack size each level of evm depth will use
/// TODO [todr] We probably need some more sophisticated calculations here (limit on my machine 132)
/// Maybe something like here: `https://github.com/ethereum/libethereum/blob/4db169b8504f2b87f7d5a481819cfb959fc65f6c/libethereum/ExtVM.cpp`
const MAX_VM_DEPTH_FOR_THREAD: usize = 64;
const STACK_SIZE_PER_DEPTH: usize = 24*1024;
/// Returns new address created from address and given nonce.
pub fn contract_address(address: &Address, nonce: &U256) -> Address {
@ -149,12 +153,13 @@ impl<'a> Executive<'a> {
// TODO: we might need bigints here, or at least check overflows.
let balance = self.state.balance(&sender);
let gas_cost = U512::from(t.gas) * U512::from(t.gas_price);
let gas_cost = t.gas.full_mul(t.gas_price);
let total_cost = U512::from(t.value) + gas_cost;
// avoid unaffordable transactions
if U512::from(balance) < total_cost {
return Err(From::from(ExecutionError::NotEnoughCash { required: total_cost, got: U512::from(balance) }));
let balance512 = U512::from(balance);
if balance512 < total_cost {
return Err(From::from(ExecutionError::NotEnoughCash { required: total_cost, got: balance512 }));
}
// NOTE: there can be no invalid transactions from this point.
@ -168,13 +173,14 @@ impl<'a> Executive<'a> {
let new_address = contract_address(&sender, &nonce);
let params = ActionParams {
code_address: new_address.clone(),
code_hash: t.data.sha3(),
address: new_address,
sender: sender.clone(),
origin: sender.clone(),
gas: init_gas,
gas_price: t.gas_price,
value: ActionValue::Transfer(t.value),
code: Some(t.data.clone()),
code: Some(Arc::new(t.data.clone())),
data: None,
call_type: CallType::None,
};
@ -190,6 +196,7 @@ impl<'a> Executive<'a> {
gas_price: t.gas_price,
value: ActionValue::Transfer(t.value),
code: self.state.code(address),
code_hash: self.state.code_hash(address),
data: Some(t.data.clone()),
call_type: CallType::Call,
};
@ -210,8 +217,11 @@ impl<'a> Executive<'a> {
tracer: &mut T,
vm_tracer: &mut V
) -> evm::Result<U256> where T: Tracer, V: VMTracer {
let depth_threshold = ::io::LOCAL_STACK_SIZE.with(|sz| sz.get() / STACK_SIZE_PER_DEPTH);
// Ordinary execution - keep VM in same thread
if (self.depth + 1) % MAX_VM_DEPTH_FOR_THREAD != 0 {
if (self.depth + 1) % depth_threshold != 0 {
let vm_factory = self.vm_factory;
let mut ext = self.as_externalities(OriginInfo::from(&params), unconfirmed_substate, output_policy, tracer, vm_tracer);
trace!(target: "executive", "ext.schedule.have_delegate_call: {}", ext.schedule().have_delegate_call);
@ -244,7 +254,7 @@ impl<'a> Executive<'a> {
vm_tracer: &mut V
) -> evm::Result<U256> where T: Tracer, V: VMTracer {
// backup used in case of running out of gas
self.state.snapshot();
self.state.checkpoint();
// at first, transfer value to destination
if let ActionValue::Transfer(val) = params.value {
@ -263,7 +273,7 @@ impl<'a> Executive<'a> {
let cost = self.engine.cost_of_builtin(&params.code_address, data);
if cost <= params.gas {
self.engine.execute_builtin(&params.code_address, data, &mut output);
self.state.clear_snapshot();
self.state.discard_checkpoint();
// trace only top level calls to builtins to avoid DDoS attacks
if self.depth == 0 {
@ -283,7 +293,7 @@ impl<'a> Executive<'a> {
Ok(params.gas - cost)
} else {
// just drain the whole gas
self.state.revert_snapshot();
self.state.revert_to_checkpoint();
tracer.trace_failed_call(trace_info, vec![], evm::Error::OutOfGas.into());
@ -329,7 +339,7 @@ impl<'a> Executive<'a> {
res
} else {
// otherwise it's just a basic transaction, only do tracing, if necessary.
self.state.clear_snapshot();
self.state.discard_checkpoint();
tracer.trace_call(trace_info, U256::zero(), trace_output, vec![]);
Ok(params.gas)
@ -348,7 +358,7 @@ impl<'a> Executive<'a> {
vm_tracer: &mut V
) -> evm::Result<U256> where T: Tracer, V: VMTracer {
// backup used in case of running out of gas
self.state.snapshot();
self.state.checkpoint();
// part of substate that may be reverted
let mut unconfirmed_substate = Substate::new();
@ -411,7 +421,7 @@ impl<'a> Executive<'a> {
// real ammount to refund
let gas_left_prerefund = match result { Ok(x) => x, _ => 0.into() };
let refunded = cmp::min(refunds_bound, (t.gas - gas_left_prerefund) / U256::from(2));
let refunded = cmp::min(refunds_bound, (t.gas - gas_left_prerefund) >> 1);
let gas_left = gas_left_prerefund + refunded;
let gas_used = t.gas - gas_left;
@ -421,8 +431,16 @@ impl<'a> Executive<'a> {
trace!("exec::finalize: t.gas={}, sstore_refunds={}, suicide_refunds={}, refunds_bound={}, gas_left_prerefund={}, refunded={}, gas_left={}, gas_used={}, refund_value={}, fees_value={}\n",
t.gas, sstore_refunds, suicide_refunds, refunds_bound, gas_left_prerefund, refunded, gas_left, gas_used, refund_value, fees_value);
trace!("exec::finalize: Refunding refund_value={}, sender={}\n", refund_value, t.sender().unwrap());
self.state.add_balance(&t.sender().unwrap(), &refund_value);
let sender = match t.sender() {
Ok(sender) => sender,
Err(e) => {
debug!(target: "executive", "attempted to finalize transaction without sender: {}", e);
return Err(ExecutionError::Internal);
}
};
trace!("exec::finalize: Refunding refund_value={}, sender={}\n", refund_value, sender);
self.state.add_balance(&sender, &refund_value);
trace!("exec::finalize: Compensating author: fees_value={}, author={}\n", fees_value, &self.info.author);
self.state.add_balance(&self.info.author, &fees_value);
@ -471,10 +489,10 @@ impl<'a> Executive<'a> {
| Err(evm::Error::BadInstruction {.. })
| Err(evm::Error::StackUnderflow {..})
| Err(evm::Error::OutOfStack {..}) => {
self.state.revert_snapshot();
self.state.revert_to_checkpoint();
},
Ok(_) | Err(evm::Error::Internal) => {
self.state.clear_snapshot();
self.state.discard_checkpoint();
substate.accrue(un_substate);
}
}
@ -486,13 +504,18 @@ impl<'a> Executive<'a> {
mod tests {
use ethkey::{Generator, Random};
use super::*;
use common::*;
use util::*;
use action_params::{ActionParams, ActionValue};
use env_info::EnvInfo;
use evm::{Factory, VMType};
use error::ExecutionError;
use state::Substate;
use tests::helpers::*;
use trace::trace;
use trace::{FlatTrace, Tracer, NoopTracer, ExecutiveTracer};
use trace::{VMTrace, VMOperation, VMExecutedOperation, MemoryDiff, StorageDiff, VMTracer, NoopVMTracer, ExecutiveVMTracer};
use transaction::{Action, Transaction};
use types::executed::CallType;
#[test]
@ -511,7 +534,7 @@ mod tests {
params.address = address.clone();
params.sender = sender.clone();
params.gas = U256::from(100_000);
params.code = Some("3331600055".from_hex().unwrap());
params.code = Some(Arc::new("3331600055".from_hex().unwrap()));
params.value = ActionValue::Transfer(U256::from(0x7));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
@ -570,7 +593,7 @@ mod tests {
params.sender = sender.clone();
params.origin = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.code = Some(Arc::new(code));
params.value = ActionValue::Transfer(U256::from(100));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
@ -589,8 +612,11 @@ mod tests {
assert_eq!(substate.contracts_created.len(), 0);
}
evm_test!{test_call_to_create: test_call_to_create_jit, test_call_to_create_int}
fn test_call_to_create(factory: Factory) {
#[test]
// Tracing is not suported in JIT
fn test_call_to_create() {
let factory = Factory::new(VMType::Interpreter, 1024 * 32);
// code:
//
// 7c 601080600c6000396000f3006000355415600957005b60203560003555 - push 29 bytes?
@ -625,7 +651,7 @@ mod tests {
params.sender = sender.clone();
params.origin = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.code = Some(Arc::new(code));
params.value = ActionValue::Transfer(U256::from(100));
params.call_type = CallType::Call;
let mut state_result = get_temp_state();
@ -688,7 +714,7 @@ mod tests {
VMOperation { pc: 33, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99985.into(), stack_push: vec_into![29], mem_diff: None, store_diff: None }) },
VMOperation { pc: 35, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99982.into(), stack_push: vec_into![3], mem_diff: None, store_diff: None }) },
VMOperation { pc: 37, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99979.into(), stack_push: vec_into![23], mem_diff: None, store_diff: None }) },
VMOperation { pc: 39, instruction: 240, gas_cost: 32000.into(), executed: Some(VMExecutedOperation { gas_used: 67979.into(), stack_push: vec_into![U256::from_dec_str("1135198453258042933984631383966629874710669425204").unwrap()], mem_diff: None, store_diff: None }) },
VMOperation { pc: 39, instruction: 240, gas_cost: 99979.into(), executed: Some(VMExecutedOperation { gas_used: 64755.into(), stack_push: vec_into![U256::from_dec_str("1135198453258042933984631383966629874710669425204").unwrap()], mem_diff: None, store_diff: None }) },
VMOperation { pc: 40, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 64752.into(), stack_push: vec_into![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 42, instruction: 85, gas_cost: 20000.into(), executed: Some(VMExecutedOperation { gas_used: 44752.into(), stack_push: vec_into![], mem_diff: None, store_diff: Some(StorageDiff { location: 0.into(), value: U256::from_dec_str("1135198453258042933984631383966629874710669425204").unwrap() }) }) }
],
@ -712,8 +738,10 @@ mod tests {
assert_eq!(vm_tracer.drain().unwrap(), expected_vm_trace);
}
evm_test!{test_create_contract: test_create_contract_jit, test_create_contract_int}
fn test_create_contract(factory: Factory) {
#[test]
fn test_create_contract() {
// Tracing is not supported in JIT
let factory = Factory::new(VMType::Interpreter, 1024 * 32);
// code:
//
// 60 10 - push 16
@ -735,7 +763,7 @@ mod tests {
params.sender = sender.clone();
params.origin = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.code = Some(Arc::new(code));
params.value = ActionValue::Transfer(100.into());
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
@ -823,7 +851,7 @@ mod tests {
params.sender = sender.clone();
params.origin = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.code = Some(Arc::new(code));
params.value = ActionValue::Transfer(U256::from(100));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
@ -875,7 +903,7 @@ mod tests {
params.sender = sender.clone();
params.origin = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.code = Some(Arc::new(code));
params.value = ActionValue::Transfer(U256::from(100));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
@ -932,7 +960,7 @@ mod tests {
params.address = address_a.clone();
params.sender = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code_a.clone());
params.code = Some(Arc::new(code_a.clone()));
params.value = ActionValue::Transfer(U256::from(100_000));
let mut state_result = get_temp_state();
@ -982,10 +1010,10 @@ mod tests {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.code = Some(Arc::new(code.clone()));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.init_code(&address, code.clone());
state.init_code(&address, code);
let info = EnvInfo::default();
let engine = TestEngine::new(0);
let mut substate = Substate::new();
@ -1183,7 +1211,7 @@ mod tests {
params.sender = sender.clone();
params.origin = sender.clone();
params.gas = U256::from(0x0186a0);
params.code = Some(code.clone());
params.code = Some(Arc::new(code));
params.value = ActionValue::Transfer(U256::from_str("0de0b6b3a7640000").unwrap());
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();

18
ethcore/src/externalities.rs
View File

@ -15,9 +15,11 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Transaction Execution environment.
use common::*;
use util::*;
use action_params::{ActionParams, ActionValue};
use state::{State, Substate};
use engines::Engine;
use env_info::EnvInfo;
use executive::*;
use evm::{self, Schedule, Ext, ContractCreateResult, MessageCallResult, Factory};
use types::executed::CallType;
@ -146,7 +148,8 @@ impl<'a, T, V> Ext for Externalities<'a, T, V> where T: 'a + Tracer, V: 'a + VMT
gas: *gas,
gas_price: self.origin_info.gas_price,
value: ActionValue::Transfer(*value),
code: Some(code.to_vec()),
code: Some(Arc::new(code.to_vec())),
code_hash: code.sha3(),
data: None,
call_type: CallType::None,
};
@ -185,6 +188,7 @@ impl<'a, T, V> Ext for Externalities<'a, T, V> where T: 'a + Tracer, V: 'a + VMT
gas: *gas,
gas_price: self.origin_info.gas_price,
code: self.state.code(code_address),
code_hash: self.state.code_hash(code_address),
data: Some(data.to_vec()),
call_type: call_type,
};
@ -201,15 +205,14 @@ impl<'a, T, V> Ext for Externalities<'a, T, V> where T: 'a + Tracer, V: 'a + VMT
}
}
fn extcode(&self, address: &Address) -> Bytes {
self.state.code(address).unwrap_or_else(|| vec![])
fn extcode(&self, address: &Address) -> Arc<Bytes> {
self.state.code(address).unwrap_or_else(|| Arc::new(vec![]))
}
fn extcodesize(&self, address: &Address) -> usize {
self.state.code_size(address).unwrap_or(0)
}
#[cfg_attr(feature="dev", allow(match_ref_pats))]
fn ret(mut self, gas: &U256, data: &[u8]) -> evm::Result<U256>
where Self: Sized {
@ -252,6 +255,8 @@ impl<'a, T, V> Ext for Externalities<'a, T, V> where T: 'a + Tracer, V: 'a + VMT
}
fn log(&mut self, topics: Vec<H256>, data: &[u8]) {
use log_entry::LogEntry;
let address = self.origin_info.address.clone();
self.substate.logs.push(LogEntry {
address: address,
@ -302,8 +307,9 @@ impl<'a, T, V> Ext for Externalities<'a, T, V> where T: 'a + Tracer, V: 'a + VMT
#[cfg(test)]
mod tests {
use common::*;
use util::*;
use engines::Engine;
use env_info::EnvInfo;
use evm::Ext;
use state::{State, Substate};
use tests::helpers::*;

18
ethcore/src/header.rs
View File

@ -17,7 +17,7 @@
//! Block header.
use util::*;
use basic_types::*;
use basic_types::{LogBloom, Seal, ZERO_LOGBLOOM};
use time::get_time;
use rlp::*;
@ -199,8 +199,9 @@ impl Header {
match &mut *hash {
&mut Some(ref h) => h.clone(),
hash @ &mut None => {
*hash = Some(self.rlp_sha3(Seal::With));
hash.as_ref().unwrap().clone()
let h = self.rlp_sha3(Seal::With);
*hash = Some(h.clone());
h
}
}
}
@ -211,8 +212,9 @@ impl Header {
match &mut *hash {
&mut Some(ref h) => h.clone(),
hash @ &mut None => {
*hash = Some(self.rlp_sha3(Seal::Without));
hash.as_ref().unwrap().clone()
let h = self.rlp_sha3(Seal::Without);
*hash = Some(h.clone());
h
}
}
}
@ -295,6 +297,12 @@ impl Encodable for Header {
}
}
impl HeapSizeOf for Header {
fn heap_size_of_children(&self) -> usize {
self.extra_data.heap_size_of_children() + self.seal.heap_size_of_children()
}
}
#[cfg(test)]
mod tests {
use rustc_serialize::hex::FromHex;

31
ethcore/src/json_tests/chain.rs
View File

@ -48,7 +48,8 @@ pub fn json_chain_test(json_data: &[u8], era: ChainEra) -> Vec<String> {
let mut spec = match era {
ChainEra::Frontier => ethereum::new_frontier_test(),
ChainEra::Homestead => ethereum::new_homestead_test(),
ChainEra::DaoHardfork => ethereum::new_daohardfork_test(),
ChainEra::Eip150 => ethereum::new_eip150_test(),
ChainEra::TransitionTest => ethereum::new_transition_test(),
};
spec.set_genesis_state(state);
spec.overwrite_genesis_params(genesis);
@ -116,14 +117,38 @@ mod frontier_era_tests {
declare_test!{BlockchainTests_RandomTests_bl201507071825GO, "BlockchainTests/RandomTests/bl201507071825GO"}
}
mod daohardfork_tests {
mod transition_tests {
use tests::helpers::*;
use super::json_chain_test;
fn do_json_test(json_data: &[u8]) -> Vec<String> {
json_chain_test(json_data, ChainEra::DaoHardfork)
json_chain_test(json_data, ChainEra::TransitionTest)
}
declare_test!{BlockchainTests_TestNetwork_bcSimpleTransitionTest, "BlockchainTests/TestNetwork/bcSimpleTransitionTest"}
declare_test!{BlockchainTests_TestNetwork_bcTheDaoTest, "BlockchainTests/TestNetwork/bcTheDaoTest"}
declare_test!{BlockchainTests_TestNetwork_bcEIP150Test, "BlockchainTests/TestNetwork/bcEIP150Test"}
}
mod eip150_blockchain_tests {
use tests::helpers::*;
use super::json_chain_test;
fn do_json_test(json_data: &[u8]) -> Vec<String> {
json_chain_test(json_data, ChainEra::Eip150)
}
declare_test!{BlockchainTests_EIP150_bcBlockGasLimitTest, "BlockchainTests/EIP150/bcBlockGasLimitTest"}
declare_test!{BlockchainTests_EIP150_bcForkStressTest, "BlockchainTests/EIP150/bcForkStressTest"}
declare_test!{BlockchainTests_EIP150_bcGasPricerTest, "BlockchainTests/EIP150/bcGasPricerTest"}
declare_test!{BlockchainTests_EIP150_bcInvalidHeaderTest, "BlockchainTests/EIP150/bcInvalidHeaderTest"}
declare_test!{BlockchainTests_EIP150_bcInvalidRLPTest, "BlockchainTests/EIP150/bcInvalidRLPTest"}
declare_test!{BlockchainTests_EIP150_bcMultiChainTest, "BlockchainTests/EIP150/bcMultiChainTest"}
declare_test!{BlockchainTests_EIP150_bcRPC_API_Test, "BlockchainTests/EIP150/bcRPC_API_Test"}
declare_test!{BlockchainTests_EIP150_bcStateTest, "BlockchainTests/EIP150/bcStateTest"}
declare_test!{BlockchainTests_EIP150_bcTotalDifficultyTest, "BlockchainTests/EIP150/bcTotalDifficultyTest"}
declare_test!{BlockchainTests_EIP150_bcUncleHeaderValiditiy, "BlockchainTests/EIP150/bcUncleHeaderValiditiy"}
declare_test!{BlockchainTests_EIP150_bcUncleTest, "BlockchainTests/EIP150/bcUncleTest"}
declare_test!{BlockchainTests_EIP150_bcValidBlockTest, "BlockchainTests/EIP150/bcValidBlockTest"}
declare_test!{BlockchainTests_EIP150_bcWalletTest, "BlockchainTests/EIP150/bcWalletTest"}
}

43
ethcore/src/json_tests/eip150_state.rs Normal file
View File

@ -0,0 +1,43 @@
// 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 super::test_common::*;
use tests::helpers::*;
use super::state::json_chain_test;
fn do_json_test(json_data: &[u8]) -> Vec<String> {
json_chain_test(json_data, ChainEra::Eip150)
}
declare_test!{StateTests_EIP150_stEIPSpecificTest, "StateTests/EIP150/stEIPSpecificTest"}
declare_test!{StateTests_EIP150_stEIPsingleCodeGasPrices, "StateTests/EIP150/stEIPsingleCodeGasPrices"}
declare_test!{StateTests_EIP150_stMemExpandingEIPCalls, "StateTests/EIP150/stMemExpandingEIPCalls"}
declare_test!{StateTests_EIP150_stCallCodes, "StateTests/EIP150/Homestead/stCallCodes"}
declare_test!{StateTests_EIP150_stCallCreateCallCodeTest, "StateTests/EIP150/Homestead/stCallCreateCallCodeTest"}
declare_test!{StateTests_EIP150_stDelegatecallTest, "StateTests/EIP150/Homestead/stDelegatecallTest"}
declare_test!{StateTests_EIP150_stInitCodeTest, "StateTests/EIP150/Homestead/stInitCodeTest"}
declare_test!{StateTests_EIP150_stLogTests, "StateTests/EIP150/Homestead/stLogTests"}
declare_test!{heavy => StateTests_EIP150_stMemoryStressTest, "StateTests/EIP150/Homestead/stMemoryStressTest"}
declare_test!{heavy => StateTests_EIP150_stMemoryTest, "StateTests/EIP150/Homestead/stMemoryTest"}
declare_test!{StateTests_EIP150_stPreCompiledContracts, "StateTests/EIP150/Homestead/stPreCompiledContracts"}
declare_test!{heavy => StateTests_EIP150_stQuadraticComplexityTest, "StateTests/EIP150/Homestead/stQuadraticComplexityTest"}
declare_test!{StateTests_EIP150_stRecursiveCreate, "StateTests/EIP150/Homestead/stRecursiveCreate"}
declare_test!{StateTests_EIP150_stRefundTest, "StateTests/EIP150/Homestead/stRefundTest"}
declare_test!{StateTests_EIP150_stSpecialTest, "StateTests/EIP150/Homestead/stSpecialTest"}
declare_test!{StateTests_EIP150_stSystemOperationsTest, "StateTests/EIP150/Homestead/stSystemOperationsTest"}
declare_test!{StateTests_EIP150_stTransactionTest, "StateTests/EIP150/Homestead/stTransactionTest"}
declare_test!{StateTests_EIP150_stWalletTest, "StateTests/EIP150/Homestead/stWalletTest"}

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