Backports for stable 2.0.7 (#9648)

* parity-version: bump stable to 2.0.7

* HF in POA Sokol (2018-09-19) (#9607)

https://github.com/poanetwork/poa-chain-spec/pull/86

* fix failing node-table tests on mac os, closes #9632 (#9633)

* fix(light_fetch): avoid race with BlockNumber::Latest (#9665)

* CI: Remove unnecessary pipes (#9681)

* ci: reduce gitlab pipelines significantly

* ci: build pipeline for PR

* ci: remove dead weight

* ci: remove github release script

* ci: remove forever broken aura tests

* ci: add random stuff to the end of the pipes

* ci: add wind and mac to the end of the pipe

* ci: remove snap artifacts

* ci: (re)move dockerfiles

* ci: clarify job names

* ci: add cargo audit job

* ci: make audit script executable

* ci: ignore snap and docker files for rust check

* ci: simplify audit script

* ci: rename misc to optional

* ci: add publish script to releaseable branches

* ci: more verbose cp command for windows build

* ci: fix weird binary checksum logic in push script

* ci: fix regex in push script for windows

* ci: simplify gitlab caching

* docs: align README with ci changes

* ci: specify default cargo target dir

* ci: print verbose environment

* ci: proper naming of scripts

* ci: restore docker files

* ci: use docker hub file

* ci: use cargo home instead of cargo target dir

* ci: touch random rust file to trigger real builds

* ci: set cargo target dir for audit script

* ci: remove temp file

* ci: don't export the cargo target dir in the audit script

* ci: fix windows unbound variable

* docs: fix gitlab badge path

* rename deprecated gitlab ci variables

https://docs.gitlab.com/ee/ci/variables/#9-0-renaming

* ci: fix git compare for nightly builds

* test: skip c++ example for all platforms but linux

* ci: add random rust file to trigger tests

* ci: remove random rust file

* disable cpp lib test for mac, win and beta (#9686)

* cleanup ci merge

* parity: bump clib

* ci: fix tests

* ci: disable c++ example

* Docker: run as parity user (#9689)

* CI: Skip docs job for nightly (#9693)

* ci: force-tag wiki changes

* ci: force-tag wiki changes

* ci: skip docs job for master and nightly

* ci: revert docs job checking for nightly tag

* ci: exclude docs job from nightly builds in gitlab script

* fix (light/provider) : Make `read_only executions` read-only (#9591)

* `ExecutionsRequest` from light-clients as read-only

This changes so all `ExecutionRequests` from light-clients are executed
as read-only which the `virtual``flag == true ensures.

This boost up the current transaction to always succeed

Note, this only affects `eth_estimateGas` and `eth_call` AFAIK.

* grumbles(revert renaming) : TransactionProof

* grumbles(trace) : remove incorrect trace

* grumbles(state/prove_tx) : explicit `virt`

Remove the boolean flag to determine that a `state::prove_transaction`
whether it should be executed in a virtual context or not.

Because of that also rename the function to
`state::prove_transction_virtual` to make more clear

* ethcore: fix detection of major import (#9552)

* sync: set state to idle after sync is completed

* sync: refactor sync reset

* parity: revert clib bump and fix tests

* Fix path to parity.h (#9274)

* Fix path to parity.h

* Fix other paths as well

* ethcore-io retries failed work steal (#9651)

* ethcore-io uses newer version of crossbeam && retries failed work steal

* ethcore-io non-mio service uses newer crossbeam

.gitlab-ci.yml

@@ -1,243 +1,180 @@
 stages:
   - test
-  - push-release
   - build
-  - docs
+  - publish
-variables:
+  - optional
-  RUST_BACKTRACE: "1"
+
-  RUSTFLAGS: ""
-  CARGOFLAGS: ""
-  CI_SERVER_NAME: "GitLab CI"
-cache:
-  key: "$CI_BUILD_STAGE-$CI_BUILD_REF_NAME"
-  paths:
-    - target/
-  untracked: true
-linux-amd64:
-  stage: build
 image:                             parity/rust:gitlab-ci
-  only:
+
-    - beta
+variables:
-    - tags
+  CI_SERVER_NAME:                  "GitLab CI"
-    - stable
+  CARGO_HOME:                      "${CI_PROJECT_DIR}/.cargo"
-    - triggers
+  BUILD_TARGET:                    ubuntu
-  script:
+  BUILD_ARCH:                      amd64
-    - rustup default stable
+  CARGO_TARGET:                    x86_64-unknown-linux-gnu
-    # ARGUMENTS: 1. BUILD_PLATFORM (target for binaries) 2. PLATFORM (target for cargo) 3. ARC (architecture) 4. & 5. CC & CXX flags 6. binary identifier
+
-    - scripts/gitlab-build.sh x86_64-unknown-linux-gnu x86_64-unknown-linux-gnu amd64 gcc g++ linux
-  tags:
-    - rust-stable
-  artifacts:
-    paths:
-    - parity.zip
-    name: "stable-x86_64-unknown-linux-gnu_parity"
-linux-i686:
-  stage: build
-  image: parity/rust-i686:gitlab-ci
-  only:
-    - beta
-    - tags
-    - stable
-    - triggers
-  script:
-    - scripts/gitlab-build.sh i686-unknown-linux-gnu i686-unknown-linux-gnu i386 gcc g++ linux
-  tags:
-    - rust-i686
-  artifacts:
-    paths:
-      - parity.zip
-    name: "i686-unknown-linux-gnu"
-  allow_failure: true
-linux-armv7:
-  stage: build
-  image: parity/rust-armv7:gitlab-ci
-  only:
-    - beta
-    - tags
-    - stable
-    - triggers
-  script:
-    - scripts/gitlab-build.sh armv7-unknown-linux-gnueabihf armv7-unknown-linux-gnueabihf armhf arm-linux-gnueabihf-gcc arm-linux-gnueabihf-g++ linux
-  tags:
-    - rust-arm
-  artifacts:
-    paths:
-    - parity.zip
-    name: "armv7_unknown_linux_gnueabihf_parity"
-  allow_failure: true
-linux-armhf:
-  stage: build
-  image: parity/rust-arm:gitlab-ci
-  only:
-    - beta
-    - tags
-    - stable
-    - triggers
-  script:
-    - scripts/gitlab-build.sh arm-unknown-linux-gnueabihf arm-unknown-linux-gnueabihf armhf arm-linux-gnueabihf-gcc arm-linux-gnueabihf-g++ linux
-  tags:
-    - rust-arm
-  artifacts:
-    paths:
-    - parity.zip
-    name: "arm-unknown-linux-gnueabihf_parity"
-  allow_failure: true
-linux-aarch64:
-  stage: build
-  image: parity/rust-arm64:gitlab-ci
-  only:
-    - beta
-    - tags
-    - stable
-    - triggers
-  script:
-    - scripts/gitlab-build.sh aarch64-unknown-linux-gnu aarch64-unknown-linux-gnu arm64 aarch64-linux-gnu-gcc aarch64-linux-gnu-g++ linux
-  tags:
-    - rust-arm
-  artifacts:
-    paths:
-    - parity.zip
-    name: "aarch64-unknown-linux-gnu_parity"
-linux-snap:
-  stage: build
-  image: parity/snapcraft:gitlab-ci
-  only:
-    - stable
-    - beta
-    - tags
-    - triggers
-  script:
-    - scripts/gitlab-build.sh x86_64-unknown-snap-gnu x86_64-unknown-linux-gnu amd64 gcc g++ snap
-  tags:
-    - rust-stable
-  artifacts:
-    paths:
-    - parity.zip
-    name: "stable-x86_64-unknown-snap-gnu_parity"
-darwin:
-  stage: build
-  only:
-    - beta
-    - tags
-    - stable
-    - triggers
-  script:
-    - scripts/gitlab-build.sh x86_64-apple-darwin x86_64-apple-darwin macos gcc g++ macos
-  tags:
-    - osx
-  artifacts:
-    paths:
-    - parity.zip
-    name: "x86_64-apple-darwin_parity"
-windows:
 cache:
-    key: "%CI_BUILD_STAGE%-%CI_BUILD_REF_NAME%"
+  key:                             "${CI_JOB_NAME}"
-    untracked: true
+  paths:
-  stage: build
+    - ./target
-  only:
+    - ./.cargo
+
+.releaseable_branches:             # list of git refs for building GitLab artifacts (think "pre-release binaries")
+  only:                            &releaseable_branches
+    - stable
     - beta
     - tags
-    - stable
+
-    - triggers
+.collect_artifacts:                &collect_artifacts
+  artifacts:
+    name:                          "${CI_JOB_NAME}_${CI_COMMIT_REF_NAME}"
+    when:                          on_success
+    expire_in:                     1 mos
+    paths:
+    - artifacts/
+
+.determine_version:                &determine_version
+  - VERSION="$(sed -r -n '1,/^version/s/^version = "([^"]+)".*$/\1/p' Cargo.toml)"
+  - DATE_STR="$(date +%Y%m%d)"
+  - ID_SHORT="$(echo ${CI_COMMIT_SHA} | cut -c 1-7)"
+  - test "${CI_COMMIT_REF_NAME}" = "nightly" && VERSION="${VERSION}-${ID_SHORT}-${DATE_STR}"
+  - export VERSION
+  - echo "Version = ${VERSION}"
+
+test-linux:
+  stage:                           test
+  variables:
+    RUN_TESTS:                     cargo
   script:
-    - sh scripts/gitlab-build.sh x86_64-pc-windows-msvc x86_64-pc-windows-msvc amd64 "" "" windows
+    - scripts/gitlab/test-all.sh stable
+  tags:
+    - rust-stable
+
+build-linux:
+  stage:                           build
+  only:                            *releaseable_branches
+  variables:
+    CARGO_TARGET:                  x86_64-unknown-linux-gnu
+  script:
+    - scripts/gitlab/build-unix.sh
+  <<:                              *collect_artifacts
+  tags:
+    - rust-stable
+
+build-darwin:
+  stage:                           build
+  only:                            *releaseable_branches
+  variables:
+    CARGO_TARGET:                  x86_64-apple-darwin
+    CC:                            gcc
+    CXX:                           g++
+  script:
+    - scripts/gitlab/build-unix.sh
+  tags:
+    - rust-osx
+  <<:                              *collect_artifacts
+
+build-windows:
+  stage:                           build
+  only:                            *releaseable_branches
+  variables:
+    CARGO_TARGET:                  x86_64-pc-windows-msvc
+  script:
+    - sh scripts/gitlab/build-windows.sh
   tags:
    - rust-windows
-  artifacts:
+  <<:                              *collect_artifacts
-    paths:
+
-    - parity.zip
+publish-docker:
-    name: "x86_64-pc-windows-msvc_parity"
+  stage:                           publish
-android-armv7:
+  only:                            *releaseable_branches
-  stage: build
+  cache: {}
-  image: parity/parity-android:latest
+  dependencies:
-  only:
+    - build-linux
-    - beta
-    - tags
-    - stable
-    - triggers
-  script:
-    - cargo build --target=armv7-linux-androideabi
   tags:
-    - rust-arm
+    - shell
-  allow_failure: true
+  script:
-  artifacts:
+    - scripts/gitlab/publish-docker.sh parity
-    paths:
+
-    - parity.zip
+publish-awss3:
-    name: "armv7-linux-androideabi_parity"
+  stage:                           publish
-docker-build:
+  only:                            *releaseable_branches
-  stage: build
+  cache: {}
+  dependencies:
+    - build-linux
+    - build-darwin
+    - build-windows
+  before_script:                   *determine_version
+  script:
+    - scripts/gitlab/publish-awss3.sh
+  tags:
+    - shell
+
+docs-jsonrpc:
+  stage:                            optional
   only:
     - tags
-    - master
+  except:
-    - beta
+    - nightly
-    - stable
+  cache: {}
-    - triggers
-  before_script:
-    - docker info
   script:
-    - if [ "$CI_BUILD_REF_NAME" == "master" ]; then DOCKER_TAG="latest"; else DOCKER_TAG=$CI_BUILD_REF_NAME; fi
+    - scripts/gitlab/docs-jsonrpc.sh
-    - echo "Tag:" $DOCKER_TAG
-    - docker login -u $Docker_Hub_User_Parity -p $Docker_Hub_Pass_Parity
-    - scripts/docker-build.sh $DOCKER_TAG
-    - docker logout
   tags:
-    - docker
+    - shell
-test-coverage:
+
-  stage: test
+cargo-audit:
-  only:
+  stage:                           optional
-    - master
   script:
-    - scripts/gitlab-test.sh test-coverage
+    - scripts/gitlab/cargo-audit.sh
-  tags:
-    - kcov
-  allow_failure: true
-test-rust-stable:
-  stage: test
-  image: parity/rust:gitlab-ci
-  script:
-    - scripts/gitlab-test.sh stable
   tags:
     - rust-stable
-test-rust-beta:
+
-  stage: test
+test-android:
-  only:
+  stage:                           optional
-    - triggers
+  image:                           parity/rust-android:gitlab-ci
-    - master
+  variables:
-  image: parity/rust:gitlab-ci
+    CARGO_TARGET:                  armv7-linux-androideabi
   script:
-    - scripts/gitlab-test.sh beta
+    - scripts/gitlab/test-all.sh stable
+  tags:
+    - rust-arm
+
+test-darwin:
+  stage:                           optional
+  variables:
+    CARGO_TARGET:                  x86_64-apple-darwin
+    CC:                            gcc
+    CXX:                           g++
+    RUN_TESTS:                     cargo
+  script:
+    - scripts/gitlab/test-all.sh stable
+  tags:
+    - rust-osx
+
+test-windows:
+  stage:                           optional
+  variables:
+    CARGO_TARGET:                  x86_64-pc-windows-msvc
+    RUN_TESTS:                     cargo
+  script:
+    - sh scripts/gitlab/test-all.sh stable
+  tags:
+   - rust-windows
+
+test-beta:
+  stage:                           optional
+  variables:
+    RUN_TESTS:                     cargo
+  script:
+    - scripts/gitlab/test-all.sh beta
   tags:
     - rust-beta
-  allow_failure: true
+
-test-rust-nightly:
+test-nightly:
-  stage: test
+  stage:                           optional
-  only:
+  variables:
-    - triggers
+    RUN_TESTS:                     all
-    - master
-  image: parity/rust:gitlab-ci
   script:
-    - scripts/gitlab-test.sh nightly
+    - scripts/gitlab/test-all.sh nightly
   tags:
-    - rust
     - rust-nightly
-  allow_failure: true
-json-rpc-docs:
-  stage: docs
-  only:
-    - tags
-  image: parity/rust:gitlab-ci
-  script:
-    - scripts/gitlab-rpc-docs.sh
-  tags:
-    - docs
-  cache: {}
-push-release:
-  stage: push-release
-  only:
-    - tags
-    - triggers
-  image: parity/rust:gitlab-ci
-  script:
-    - scripts/gitlab-push-release.sh
-  tags:
-    - curl

Cargo.lock

@@ -271,6 +271,15 @@ dependencies = [
  "crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "crossbeam-deque"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "crossbeam-epoch 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "crossbeam-epoch"
 version = "0.3.1"
@@ -298,6 +307,19 @@ dependencies = [
  "scopeguard 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "crossbeam-epoch"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scopeguard 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.2.2"
@@ -314,6 +336,11 @@ dependencies = [
  "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "crossbeam-utils"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "crunchy"
 version = "0.1.6"
@@ -472,7 +499,7 @@ dependencies = [
  "either 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethereum-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.1.2 (git+https://github.com/paritytech/parity-common)",
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "memmap 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "primal 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -576,7 +603,7 @@ version = "1.12.0"
 name = "ethcore-io"
 version = "1.12.0"
 dependencies = [
- "crossbeam 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1062,7 +1089,7 @@ dependencies = [
  "futures 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.11.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper-rustls 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-core 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-timer 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1227,7 +1254,7 @@ dependencies = [
  "httparse 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "mime 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "percent-encoding 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "relay 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1585,12 +1612,12 @@ name = "log"
 version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "log"
-version = "0.4.1"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1705,7 +1732,7 @@ dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazycell 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1717,7 +1744,7 @@ name = "mio-named-pipes"
 version = "0.1.5"
 source = "git+https://github.com/alexcrichton/mio-named-pipes#6ad80e67fe7993423b281bc13d307785ade05d37"
 dependencies = [
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1828,7 +1855,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1930,7 +1957,7 @@ source = "git+https://github.com/paritytech/parity-common#0045887fecd2fec39e56c9
 name = "parity-clib"
 version = "1.12.0"
 dependencies = [
- "parity-ethereum 2.0.6",
+ "parity-ethereum 2.0.7",
 ]
 
 [[package]]
@@ -1947,7 +1974,7 @@ dependencies = [
 
 [[package]]
 name = "parity-ethereum"
-version = "2.0.6"
+version = "2.0.7"
 dependencies = [
  "ansi_term 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "atty 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1996,7 +2023,7 @@ dependencies = [
  "parity-rpc 1.12.0",
  "parity-rpc-client 1.4.0",
  "parity-updater 1.12.0",
- "parity-version 2.0.6",
+ "parity-version 2.0.7",
  "parity-whisper 0.1.0",
  "parking_lot 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "path 0.1.1 (git+https://github.com/paritytech/parity-common)",
@@ -2135,7 +2162,7 @@ dependencies = [
  "parity-crypto 0.1.0 (git+https://github.com/paritytech/parity-common)",
  "parity-reactor 0.1.0",
  "parity-updater 1.12.0",
- "parity-version 2.0.6",
+ "parity-version 2.0.7",
  "parking_lot 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "patricia-trie 0.2.1 (git+https://github.com/paritytech/parity-common)",
  "plain_hasher 0.1.0 (git+https://github.com/paritytech/parity-common)",
@@ -2180,7 +2207,7 @@ source = "git+https://github.com/nikvolf/parity-tokio-ipc#2af3e5b6b746552d818106
 dependencies = [
  "bytes 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio-named-pipes 0.1.5 (git+https://github.com/alexcrichton/mio-named-pipes)",
  "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2206,7 +2233,7 @@ dependencies = [
  "matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (git+https://github.com/paritytech/parity-common)",
  "parity-hash-fetch 1.12.0",
- "parity-version 2.0.6",
+ "parity-version 2.0.7",
  "parking_lot 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "path 0.1.1 (git+https://github.com/paritytech/parity-common)",
  "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2217,7 +2244,7 @@ dependencies = [
 
 [[package]]
 name = "parity-version"
-version = "2.0.6"
+version = "2.0.7"
 dependencies = [
  "parity-bytes 0.1.0 (git+https://github.com/paritytech/parity-common)",
  "rlp 0.2.1 (git+https://github.com/paritytech/parity-common)",
@@ -2494,7 +2521,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-wasm 0.31.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2565,7 +2592,7 @@ dependencies = [
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3092,7 +3119,7 @@ dependencies = [
  "bytes 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "scoped-tls 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3117,7 +3144,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3155,7 +3182,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3212,7 +3239,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam-deque 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3243,7 +3270,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-reactor 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3645,10 +3672,13 @@ dependencies = [
 "checksum crossbeam 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "24ce9782d4d5c53674646a6a4c1863a21a8fc0cb649b3c94dfc16e45071dea19"
 "checksum crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f739f8c5363aca78cfb059edf753d8f0d36908c348f3d8d1503f03d8b75d9cf3"
 "checksum crossbeam-deque 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c1bdc73742c36f7f35ebcda81dbb33a7e0d33757d03a06d9ddca762712ec5ea2"
+"checksum crossbeam-deque 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3486aefc4c0487b9cb52372c97df0a48b8c249514af1ee99703bf70d2f2ceda1"
 "checksum crossbeam-epoch 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "927121f5407de9956180ff5e936fe3cf4324279280001cd56b669d28ee7e9150"
 "checksum crossbeam-epoch 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9b4e2817eb773f770dcb294127c011e22771899c21d18fce7dd739c0b9832e81"
+"checksum crossbeam-epoch 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "30fecfcac6abfef8771151f8be4abc9e4edc112c2bcb233314cafde2680536e9"
 "checksum crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2760899e32a1d58d5abb31129f8fae5de75220bc2176e77ff7c627ae45c918d9"
 "checksum crossbeam-utils 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d636a8b3bcc1b409d7ffd3facef8f21dcb4009626adbd0c5e6c4305c07253c7b"
+"checksum crossbeam-utils 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "677d453a17e8bd2b913fa38e8b9cf04bcdbb5be790aa294f2389661d72036015"
 "checksum crunchy 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "a2f4a431c5c9f662e1200b7c7f02c34e91361150e382089a8f2dec3ba680cbda"
 "checksum crunchy 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "c240f247c278fa08a6d4820a6a222bfc6e0d999e51ba67be94f44c905b2161f2"
 "checksum ct-logs 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "61cd11fb222fecf889f4531855c614548e92e8bd2eb178e35296885df5ee9a7c"
@@ -3725,7 +3755,7 @@ dependencies = [
 "checksum local-encoding 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e1ceb20f39ff7ae42f3ff9795f3986b1daad821caaa1e1732a0944103a5a1a66"
 "checksum lock_api 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "949826a5ccf18c1b3a7c3d57692778d21768b79e46eb9dd07bfc4c2160036c54"
 "checksum log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "e19e8d5c34a3e0e2223db8e060f9e8264aeeb5c5fc64a4ee9965c062211c024b"
-"checksum log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "89f010e843f2b1a31dbd316b3b8d443758bc634bed37aabade59c686d644e0a2"
+"checksum log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "d4fcce5fa49cc693c312001daf1d13411c4a5283796bac1084299ea3e567113f"
 "checksum lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4d06ff7ff06f729ce5f4e227876cb88d10bc59cd4ae1e09fbb2bde15c850dc21"
 "checksum matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "100aabe6b8ff4e4a7e32c1c13523379802df0772b82466207ac25b013f193376"
 "checksum memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "796fba70e76612589ed2ce7f45282f5af869e0fdd7cc6199fa1aa1f1d591ba9d"

Cargo.toml

@@ -2,7 +2,7 @@
 description = "Parity Ethereum client"
 name = "parity-ethereum"
 # NOTE Make sure to update util/version/Cargo.toml as well
-version = "2.0.6"
+version = "2.0.7"
 license = "GPL-3.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 

README.md

@@ -1,54 +1,42 @@
-# Parity - fast, light, and robust Ethereum client
+![Parity Ethereum](docs/logo-parity-ethereum.svg)
 
-## [» Download the latest release «](https://github.com/paritytech/parity/releases/latest)
+## The fastest and most advanced Ethereum client.
 
-[![build status](https://gitlab.parity.io/parity/parity/badges/master/build.svg)](https://gitlab.parity.io/parity/parity/commits/master)
+<p align="center"><strong><a href="https://github.com/paritytech/parity-ethereum/releases/latest">» Download the latest release «</a></strong></p>
-[![codecov](https://codecov.io/gh/paritytech/parity/branch/master/graph/badge.svg)](https://codecov.io/gh/paritytech/parity)
-[![Snap Status](https://build.snapcraft.io/badge/paritytech/parity.svg)](https://build.snapcraft.io/user/paritytech/parity)
-[![GPLv3](https://img.shields.io/badge/license-GPL%20v3-green.svg)](https://www.gnu.org/licenses/gpl-3.0.en.html)
 
+<p align="center"><a href="https://gitlab.parity.io/parity/parity-ethereum/commits/master" target="_blank"><img src="https://gitlab.parity.io/parity/parity-ethereum/badges/master/build.svg" /></a>
+<a href="https://www.gnu.org/licenses/gpl-3.0.en.html" target="_blank"><img src="https://img.shields.io/badge/license-GPL%20v3-green.svg" /></a></p>
 
-### Join the chat!
+**Built for mission-critical use**: Miners, service providers, and exchanges need fast synchronisation and maximum uptime. Parity Ethereum provides the core infrastructure essential for speedy and reliable services.
 
-Get in touch with us on Gitter:
+- Clean, modular codebase for easy customisation
-[![Gitter: Parity](https://img.shields.io/badge/gitter-parity-4AB495.svg)](https://gitter.im/paritytech/parity)
+- Advanced CLI-based client
-[![Gitter: Parity.js](https://img.shields.io/badge/gitter-parity.js-4AB495.svg)](https://gitter.im/paritytech/parity.js)
+- Minimal memory and storage footprint
-[![Gitter: Parity/Miners](https://img.shields.io/badge/gitter-parity/miners-4AB495.svg)](https://gitter.im/paritytech/parity/miners)
+- Synchronise in hours, not days with Warp Sync
-[![Gitter: Parity-PoA](https://img.shields.io/badge/gitter-parity--poa-4AB495.svg)](https://gitter.im/paritytech/parity-poa)
+- Modular for light integration into your service or product
 
-Or join our community on Matrix:
+## Technical Overview
-[![Riot: +Parity](https://img.shields.io/badge/riot-%2Bparity%3Amatrix.parity.io-orange.svg)](https://riot.im/app/#/group/+parity:matrix.parity.io)
 
-Official website: https://parity.io | Be sure to check out [our wiki](https://wiki.parity.io) for more information.
+Parity Ethereum's goal is to be the fastest, lightest, and most secure Ethereum client. We are developing Parity Ethereum using the sophisticated and cutting-edge **Rust programming language**. Parity Ethereum is licensed under the GPLv3 and can be used for all your Ethereum needs.
 
-----
+By default, Parity Ethereum runs a JSON-RPC HTTP server on port `:8545` and a Web-Sockets server on port `:8546`. This is fully configurable and supports a number of APIs.
 
-## About Parity
+If you run into problems while using Parity Ethereum, check out the [wiki for documentation](https://wiki.parity.io/), feel free to [file an issue in this repository](https://github.com/paritytech/parity-ethereum/issues/new), or hop on our [Gitter](https://gitter.im/paritytech/parity) or [Riot](https://riot.im/app/#/group/+parity:matrix.parity.io) chat room to ask a question. We are glad to help! **For security-critical issues**, please refer to the security policy outlined in [SECURITY.md](SECURITY.md).
 
-Parity's goal is to be the fastest, lightest, and most secure Ethereum client. We are developing Parity using the sophisticated and cutting-edge Rust programming language. Parity is licensed under the GPLv3, and can be used for all your Ethereum needs.
+Parity Ethereum's current beta-release is 2.1. You can download it at [the releases page](https://github.com/paritytech/parity-ethereum/releases) or follow the instructions below to build from source. Please, mind the [CHANGELOG.md](CHANGELOG.md) for a list of all changes between different versions.
 
-From Parity Ethereum client version 1.10.0, the User Interface (UI) is accessible in a separate application called Parity UI. To keep using the UI in the browser (deprecated), [follow these steps](https://wiki.parity.io/FAQ-Basic-Operations,-Configuration,-and-Synchronization#the-parity-ui-application-isnt-working-the-way-i-want).
+## Build Dependencies
 
-By default, Parity will also run a JSONRPC server on `127.0.0.1:8545` and a websockets server on `127.0.0.1:8546`. This is fully configurable and supports a number of APIs.
+Parity Ethereum requires **Rust version 1.29.x** to build.
 
-If you run into an issue while using Parity, feel free to file one in this repository or hop on our [Gitter](https://gitter.im/paritytech/parity) or [Riot](https://riot.im/app/#/group/+parity:matrix.parity.io) chat room to ask a question. We are glad to help! **For security-critical issues**, please refer to the security policy outlined in [SECURITY.MD](SECURITY.md).
+We recommend installing Rust through [rustup](https://www.rustup.rs/). If you don't already have `rustup`, you can install it like this:
-
-Parity's current beta-release is 1.11. You can download it at https://github.com/paritytech/parity/releases or follow the instructions below to build from source.
-
-----
-
-## Build dependencies
-
-**Parity requires Rust version 1.26.0 to build**
-
-We recommend installing Rust through [rustup](https://www.rustup.rs/). If you don't already have rustup, you can install it like this:
 
 - Linux:
   ```bash
   $ curl https://sh.rustup.rs -sSf | sh
   ```
 
-	Parity also requires `gcc`, `g++`, `libssl-dev`/`openssl`, `libudev-dev`, `pkg-config`, `file` and `make` packages to be installed.
+  Parity Ethereum also requires `gcc`, `g++`, `libudev-dev`, `pkg-config`, `file`, `make`, and `cmake` packages to be installed.
 
 - OSX:
   ```bash
@@ -58,54 +46,30 @@ We recommend installing Rust through [rustup](https://www.rustup.rs/). If you do
   `clang` is required. It comes with Xcode command line tools or can be installed with homebrew.
 
 - Windows
-  Make sure you have Visual Studio 2015 with C++ support installed. Next, download and run the rustup installer from
+  Make sure you have Visual Studio 2015 with C++ support installed. Next, download and run the `rustup` installer from
-	https://static.rust-lang.org/rustup/dist/x86_64-pc-windows-msvc/rustup-init.exe, start "VS2015 x64 Native Tools Command Prompt", and use the following command to install and set up the msvc toolchain:
+  https://static.rust-lang.org/rustup/dist/x86_64-pc-windows-msvc/rustup-init.exe, start "VS2015 x64 Native Tools Command Prompt", and use the following command to install and set up the `msvc` toolchain:
   ```bash
   $ rustup default stable-x86_64-pc-windows-msvc
   ```
 
-Once you have rustup installed, then you need to install:
+Once you have `rustup` installed, then you need to install:
 * [Perl](https://www.perl.org)
-* [Yasm](http://yasm.tortall.net)
+* [Yasm](https://yasm.tortall.net)
 
-Make sure that these binaries are in your `PATH`. After that you should be able to build parity from source.
+Make sure that these binaries are in your `PATH`. After that, you should be able to build Parity Ethereum from source.
 
-----
+## Build from Source Code
-
-## Install from the snap store
-
-In any of the [supported Linux distros](https://snapcraft.io/docs/core/install):
 
 ```bash
-sudo snap install parity
+# download Parity Ethereum code
-```
+$ git clone https://github.com/paritytech/parity-ethereum
-
+$ cd parity-ethereum
-Or, if you want to contribute testing the upcoming release:
-
-```bash
-sudo snap install parity --beta
-```
-
-And to test the latest code landed into the master branch:
-
-```bash
-sudo snap install parity --edge
-```
-
-----
-
-## Build from source
-
-```bash
-# download Parity code
-$ git clone https://github.com/paritytech/parity
-$ cd parity
 
 # build in release mode
-$ cargo build --release
+$ cargo build --release --features final
 ```
 
-This will produce an executable in the `./target/release` subdirectory.
+This produces an executable in the `./target/release` subdirectory.
 
 Note: if cargo fails to parse manifest try:
 
@@ -119,7 +83,7 @@ Note, when compiling a crate and you receive errors, it's in most cases your out
 $ cargo clean
 ```
 
-This will always compile the latest nightly builds. If you want to build stable or beta, do a
+This always compiles the latest nightly builds. If you want to build stable or beta, do a
 
 ```bash
 $ git checkout stable
@@ -131,11 +95,7 @@ or
 $ git checkout beta
 ```
 
-first.
+## Simple One-Line Installer for Mac and Linux
-
-----
-
-## Simple one-line installer for Mac and Ubuntu
 
 ```bash
 bash <(curl https://get.parity.io -L)
@@ -147,22 +107,49 @@ The one-line installer always defaults to the latest beta release. To install a
 bash <(curl https://get.parity.io -L) -r stable
 ```
 
-## Start Parity
+## Start Parity Ethereum
 
 ### Manually
 
-To start Parity manually, just run
+To start Parity Ethereum manually, just run
 
 ```bash
 $ ./target/release/parity
 ```
 
-and Parity will begin syncing the Ethereum blockchain.
+so Parity Ethereum begins syncing the Ethereum blockchain.
 
-### Using systemd service file
+### Using `systemd` service file
 
-To start Parity as a regular user using systemd init:
+To start Parity Ethereum as a regular user using `systemd` init:
 
 1. Copy `./scripts/parity.service` to your
-systemd user directory (usually `~/.config/systemd/user`).
+`systemd` user directory (usually `~/.config/systemd/user`).
-2. To configure Parity, write a `/etc/parity/config.toml` config file, see [Configuring Parity](https://paritytech.github.io/wiki/Configuring-Parity) for details.
+2. To configure Parity Ethereum, write a `/etc/parity/config.toml` config file, see [Configuring Parity Ethereum](https://paritytech.github.io/wiki/Configuring-Parity) for details.
+
+## Parity Ethereum toolchain
+
+In addition to the Parity Ethereum client, there are additional tools in this repository available:
+
+- [evmbin](https://github.com/paritytech/parity-ethereum/blob/master/evmbin/) - EVM implementation for Parity Ethereum.
+- [ethabi](https://github.com/paritytech/ethabi) - Parity Ethereum function calls encoding.
+- [ethstore](https://github.com/paritytech/parity-ethereum/blob/master/ethstore/) - Parity Ethereum key management.
+- [ethkey](https://github.com/paritytech/parity-ethereum/blob/master/ethkey/) - Parity Ethereum keys generator.
+- [whisper](https://github.com/paritytech/parity-ethereum/blob/master/whisper/) - Implementation of Whisper-v2 PoC.
+
+## Join the chat!
+
+Questions? Get in touch with us on Gitter:
+[![Gitter: Parity](https://img.shields.io/badge/gitter-parity-4AB495.svg)](https://gitter.im/paritytech/parity)
+[![Gitter: Parity.js](https://img.shields.io/badge/gitter-parity.js-4AB495.svg)](https://gitter.im/paritytech/parity.js)
+[![Gitter: Parity/Miners](https://img.shields.io/badge/gitter-parity/miners-4AB495.svg)](https://gitter.im/paritytech/parity/miners)
+[![Gitter: Parity-PoA](https://img.shields.io/badge/gitter-parity--poa-4AB495.svg)](https://gitter.im/paritytech/parity-poa)
+
+Alternatively, join our community on Matrix:
+[![Riot: +Parity](https://img.shields.io/badge/riot-%2Bparity%3Amatrix.parity.io-orange.svg)](https://riot.im/app/#/group/+parity:matrix.parity.io)
+
+## Documentation
+
+Official website: https://parity.io
+
+Be sure to [check out our wiki](https://wiki.parity.io) for more information.

docker/README.md

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

docker/alpine/Dockerfile

@@ -1,29 +0,0 @@
-FROM alpine:edge
-
-WORKDIR /build
-
-# install tools and dependencies
-RUN apk add --no-cache gcc musl-dev pkgconfig g++ make curl \
-						eudev-dev rust cargo git file binutils \
-						libusb-dev linux-headers perl cmake
-
-# show backtraces
-ENV RUST_BACKTRACE 1
-
-# show tools
-RUN rustc -vV && \
-cargo -V && \
-gcc -v &&\
-g++ -v
-
-# build parity
-ADD . /build/parity
-RUN cd parity && \
-	cargo build --release --verbose && \
-	ls /build/parity/target/release/parity && \
-	strip /build/parity/target/release/parity
-
-RUN file /build/parity/target/release/parity
-
-EXPOSE 8080 8545 8180
-ENTRYPOINT ["/build/parity/target/release/parity"]

docker/android/Dockerfile

@@ -1,61 +0,0 @@
-FROM ubuntu:xenial
-LABEL maintainer="Parity Technologies <devops@parity.io>"
-
-RUN apt-get update && \
-    apt-get install -yq sudo curl file build-essential wget git g++ cmake pkg-config bison flex \
-                        unzip lib32stdc++6 lib32z1 python autotools-dev automake autoconf libtool \
-                        gperf xsltproc docbook-xsl
-
-# Rust & Cargo
-RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
-ENV PATH /root/.cargo/bin:$PATH
-RUN rustup toolchain install stable
-RUN rustup target add --toolchain stable arm-linux-androideabi
-RUN rustup target add --toolchain stable armv7-linux-androideabi
-
-# Android NDK and toolchain
-RUN cd /usr/local && \
-    wget -q https://dl.google.com/android/repository/android-ndk-r16b-linux-x86_64.zip && \
-    unzip -q android-ndk-r16b-linux-x86_64.zip && \
-    rm android-ndk-r16b-linux-x86_64.zip
-ENV NDK_HOME /usr/local/android-ndk-r16b
-RUN /usr/local/android-ndk-r16b/build/tools/make-standalone-toolchain.sh \
-    --arch=arm --install-dir=/opt/ndk-standalone --stl=libc++ --platform=android-26
-ENV PATH $PATH:/opt/ndk-standalone/bin
-
-# Compiling libudev for Android
-# This is the most hacky part of the process, as we need to apply a patch and pass specific
-# options that the compiler environment doesn't define.
-RUN cd /root && \
-    git clone https://github.com/gentoo/eudev.git
-ADD libudev.patch /root
-RUN cd /root/eudev && \
-    git checkout 83d918449f22720d84a341a05e24b6d109e6d3ae && \
-    ./autogen.sh && \
-    ./configure --disable-introspection --disable-programs --disable-hwdb \
-                --host=arm-linux-androideabi --prefix=/opt/ndk-standalone/sysroot/usr/ \
-                --enable-shared=false CC=arm-linux-androideabi-clang \
-                CFLAGS="-D LINE_MAX=2048 -D RLIMIT_NLIMITS=15 -D IPTOS_LOWCOST=2 -std=gnu99" \
-                CXX=arm-linux-androideabi-clang++ && \
-    git apply - < /root/libudev.patch && \
-    make && \
-    make install
-RUN rm -rf /root/eudev
-RUN rm /root/libudev.patch
-
-# Rust-related configuration
-ADD cargo-config.toml /root/.cargo/config
-ENV ARM_LINUX_ANDROIDEABI_OPENSSL_DIR /opt/ndk-standalone/sysroot/usr
-ENV ARMV7_LINUX_ANDROIDEABI_OPENSSL_DIR /opt/ndk-standalone/sysroot/usr
-ENV CC_arm_linux_androideabi arm-linux-androideabi-clang
-ENV CC_armv7_linux_androideabi arm-linux-androideabi-clang
-ENV CXX_arm_linux_androideabi arm-linux-androideabi-clang++
-ENV CXX_armv7_linux_androideabi arm-linux-androideabi-clang++
-ENV AR_arm_linux_androideabi arm-linux-androideabi-ar
-ENV AR_armv7_linux_androideabi arm-linux-androideabi-ar
-ENV CFLAGS_arm_linux_androideabi -std=gnu11 -fPIC -D OS_ANDROID
-ENV CFLAGS_armv7_linux_androideabi -std=gnu11 -fPIC -D OS_ANDROID
-ENV CXXFLAGS_arm_linux_androideabi -std=gnu++11 -fPIC -fexceptions -frtti -static-libstdc++ -D OS_ANDROID
-ENV CXXFLAGS_armv7_linux_androideabi -std=gnu++11 -fPIC -fexceptions -frtti -static-libstdc++ -D OS_ANDROID
-ENV CXXSTDLIB_arm_linux_androideabi ""
-ENV CXXSTDLIB_armv7_linux_androideabi ""

docker/android/cargo-config.toml

@@ -1,9 +0,0 @@
-[target.armv7-linux-androideabi]
-linker = "arm-linux-androideabi-clang"
-ar = "arm-linux-androideabi-ar"
-rustflags = ["-C", "link-arg=-lc++_static", "-C", "link-arg=-lc++abi", "-C", "link-arg=-landroid_support"]
-
-[target.arm-linux-androideabi]
-linker = "arm-linux-androideabi-clang"
-ar = "arm-linux-androideabi-ar"
-rustflags = ["-C", "link-arg=-lc++_static", "-C", "link-arg=-lc++abi", "-C", "link-arg=-landroid_support"]

docker/android/libudev.patch

@@ -1,216 +0,0 @@
-diff --git a/src/collect/collect.c b/src/collect/collect.c
-index 2cf1f00..b24f26b 100644
---- a/src/collect/collect.c
-+++ b/src/collect/collect.c
-@@ -84,7 +84,7 @@ static void usage(void)
-                "  invoked for each ID in <idlist>) collect returns 0, the\n"
-                "  number of missing IDs otherwise.\n"
-                "  On error a negative number is returned.\n\n"
--               , program_invocation_short_name);
-+               , "parity");
- }
- 
- /*
-diff --git a/src/scsi_id/scsi_id.c b/src/scsi_id/scsi_id.c
-index 8b76d87..7bf3948 100644
---- a/src/scsi_id/scsi_id.c
-+++ b/src/scsi_id/scsi_id.c
-@@ -321,7 +321,7 @@ static void help(void) {
-                "  -u --replace-whitespace          Replace all whitespace by underscores\n"
-                "  -v --verbose                     Verbose logging\n"
-                "  -x --export                      Print values as environment keys\n"
--               , program_invocation_short_name);
-+               , "parity");
- 
- }
- 
-diff --git a/src/shared/hashmap.h b/src/shared/hashmap.h
-index a03ee58..a7c2005 100644
---- a/src/shared/hashmap.h
-+++ b/src/shared/hashmap.h
-@@ -98,10 +98,7 @@ extern const struct hash_ops uint64_hash_ops;
- #if SIZEOF_DEV_T != 8
- unsigned long devt_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) _pure_;
- int devt_compare_func(const void *a, const void *b) _pure_;
--extern const struct hash_ops devt_hash_ops = {
--        .hash = devt_hash_func,
--        .compare = devt_compare_func
--};
-+extern const struct hash_ops devt_hash_ops;
- #else
- #define devt_hash_func uint64_hash_func
- #define devt_compare_func uint64_compare_func
-diff --git a/src/shared/log.c b/src/shared/log.c
-index 4a40996..1496984 100644
---- a/src/shared/log.c
-+++ b/src/shared/log.c
-@@ -335,7 +335,7 @@ static int write_to_syslog(
- 
-         IOVEC_SET_STRING(iovec[0], header_priority);
-         IOVEC_SET_STRING(iovec[1], header_time);
--        IOVEC_SET_STRING(iovec[2], program_invocation_short_name);
-+        IOVEC_SET_STRING(iovec[2], "parity");
-         IOVEC_SET_STRING(iovec[3], header_pid);
-         IOVEC_SET_STRING(iovec[4], buffer);
- 
-@@ -383,7 +383,7 @@ static int write_to_kmsg(
-         char_array_0(header_pid);
- 
-         IOVEC_SET_STRING(iovec[0], header_priority);
--        IOVEC_SET_STRING(iovec[1], program_invocation_short_name);
-+        IOVEC_SET_STRING(iovec[1], "parity");
-         IOVEC_SET_STRING(iovec[2], header_pid);
-         IOVEC_SET_STRING(iovec[3], buffer);
-         IOVEC_SET_STRING(iovec[4], "\n");
-diff --git a/src/udev/udevadm-control.c b/src/udev/udevadm-control.c
-index 6af7163..3271e56 100644
---- a/src/udev/udevadm-control.c
-+++ b/src/udev/udevadm-control.c
-@@ -41,7 +41,7 @@ static void print_help(void) {
-                "  -p --property=KEY=VALUE  Set a global property for all events\n"
-                "  -m --children-max=N      Maximum number of children\n"
-                "     --timeout=SECONDS     Maximum time to block for a reply\n"
--               , program_invocation_short_name);
-+               , "parity");
- }
- 
- static int adm_control(struct udev *udev, int argc, char *argv[]) {
-diff --git a/src/udev/udevadm-info.c b/src/udev/udevadm-info.c
-index 0aec976..a31ac02 100644
---- a/src/udev/udevadm-info.c
-+++ b/src/udev/udevadm-info.c
-@@ -279,7 +279,7 @@ static void help(void) {
-                "  -P --export-prefix          Export the key name with a prefix\n"
-                "  -e --export-db              Export the content of the udev database\n"
-                "  -c --cleanup-db             Clean up the udev database\n"
--               , program_invocation_short_name);
-+               , "parity");
- }
- 
- static int uinfo(struct udev *udev, int argc, char *argv[]) {
-diff --git a/src/udev/udevadm-monitor.c b/src/udev/udevadm-monitor.c
-index 15ded09..b58dd08 100644
---- a/src/udev/udevadm-monitor.c
-+++ b/src/udev/udevadm-monitor.c
-@@ -73,7 +73,7 @@ static void help(void) {
-                "  -u --udev                                Print udev events\n"
-                "  -s --subsystem-match=SUBSYSTEM[/DEVTYPE] Filter events by subsystem\n"
-                "  -t --tag-match=TAG                       Filter events by tag\n"
--               , program_invocation_short_name);
-+               , "parity");
- }
- 
- static int adm_monitor(struct udev *udev, int argc, char *argv[]) {
-diff --git a/src/udev/udevadm-settle.c b/src/udev/udevadm-settle.c
-index 33597bc..b36a504 100644
---- a/src/udev/udevadm-settle.c
-+++ b/src/udev/udevadm-settle.c
-@@ -43,7 +43,7 @@ static void help(void) {
-                "     --version              Show package version\n"
-                "  -t --timeout=SECONDS      Maximum time to wait for events\n"
-                "  -E --exit-if-exists=FILE  Stop waiting if file exists\n"
--               , program_invocation_short_name);
-+               , "parity");
- }
- 
- static int adm_settle(struct udev *udev, int argc, char *argv[]) {
-diff --git a/src/udev/udevadm-test-builtin.c b/src/udev/udevadm-test-builtin.c
-index baaeca9..50ed812 100644
---- a/src/udev/udevadm-test-builtin.c
-+++ b/src/udev/udevadm-test-builtin.c
-@@ -39,7 +39,7 @@ static void help(struct udev *udev) {
-                "  -h --help     Print this message\n"
-                "     --version  Print version of the program\n\n"
-                "Commands:\n"
--               , program_invocation_short_name);
-+               , "parity");
- 
-         udev_builtin_list(udev);
- }
-diff --git a/src/udev/udevadm-test.c b/src/udev/udevadm-test.c
-index 47fd924..a855412 100644
---- a/src/udev/udevadm-test.c
-+++ b/src/udev/udevadm-test.c
-@@ -39,7 +39,7 @@ static void help(void) {
-                "     --version                         Show package version\n"
-                "  -a --action=ACTION                   Set action string\n"
-                "  -N --resolve-names=early|late|never  When to resolve names\n"
--               , program_invocation_short_name);
-+               , "parity");
- }
- 
- static int adm_test(struct udev *udev, int argc, char *argv[]) {
-diff --git a/src/udev/udevadm-trigger.c b/src/udev/udevadm-trigger.c
-index 4dc756a..67787d3 100644
---- a/src/udev/udevadm-trigger.c
-+++ b/src/udev/udevadm-trigger.c
-@@ -92,7 +92,7 @@ static void help(void) {
-                "  -y --sysname-match=NAME           Trigger devices with this /sys path\n"
-                "     --name-match=NAME              Trigger devices with this /dev name\n"
-                "  -b --parent-match=NAME            Trigger devices with that parent device\n"
--               , program_invocation_short_name);
-+               , "parity");
- }
- 
- static int adm_trigger(struct udev *udev, int argc, char *argv[]) {
-diff --git a/src/udev/udevadm.c b/src/udev/udevadm.c
-index 3e57cf6..b03dfaa 100644
---- a/src/udev/udevadm.c
-+++ b/src/udev/udevadm.c
-@@ -62,7 +62,7 @@ static int adm_help(struct udev *udev, int argc, char *argv[]) {
-         printf("%s [--help] [--version] [--debug] COMMAND [COMMAND OPTIONS]\n\n"
-                "Send control commands or test the device manager.\n\n"
-                "Commands:\n"
--               , program_invocation_short_name);
-+               , "parity");
- 
-         for (i = 0; i < ELEMENTSOF(udevadm_cmds); i++)
-                 if (udevadm_cmds[i]->help != NULL)
-@@ -128,7 +128,7 @@ int main(int argc, char *argv[]) {
-                                 goto out;
-                         }
- 
--        fprintf(stderr, "%s: missing or unknown command\n", program_invocation_short_name);
-+        fprintf(stderr, "%s: missing or unknown command\n", "parity");
-         rc = 2;
- out:
-         mac_selinux_finish();
-diff --git a/src/udev/udevd.c b/src/udev/udevd.c
-index cf826c6..4eec0af 100644
---- a/src/udev/udevd.c
-+++ b/src/udev/udevd.c
-@@ -1041,7 +1041,7 @@ static void help(void) {
-                "  -t --event-timeout=SECONDS  Seconds to wait before terminating an event\n"
-                "  -N --resolve-names=early|late|never\n"
-                "                              When to resolve users and groups\n"
--               , program_invocation_short_name);
-+               , "parity");
- }
- 
- static int parse_argv(int argc, char *argv[]) {
-diff --git a/src/v4l_id/v4l_id.c b/src/v4l_id/v4l_id.c
-index 1dce0d5..f65badf 100644
---- a/src/v4l_id/v4l_id.c
-+++ b/src/v4l_id/v4l_id.c
-@@ -49,7 +49,7 @@ int main(int argc, char *argv[]) {
-                         printf("%s [-h,--help] <device file>\n\n"
-                                "Video4Linux device identification.\n\n"
-                                "  -h  Print this message\n"
--                               , program_invocation_short_name);
-+                               , "parity");
-                         return 0;
-                 case '?':
-                         return -EINVAL;
-diff --git a/src/shared/path-util.c b/src/shared/path-util.c
-index 0744563..7151356 100644
---- a/src/shared/path-util.c
-+++ b/src/shared/path-util.c
-@@ -109,7 +109,7 @@ char *path_make_absolute_cwd(const char *p) {
-         if (path_is_absolute(p))
-                 return strdup(p);
- 
--        cwd = get_current_dir_name();
-+        cwd = getcwd(malloc(128), 128);
-         if (!cwd)
-                 return NULL;
- 

docker/centos/Dockerfile

@@ -1,36 +0,0 @@
-FROM centos:latest
-WORKDIR /build
-
-# install tools and dependencies
-RUN yum -y update&& \
-    yum install -y git make gcc-c++ gcc file binutils cmake
-
-# install rustup
-RUN curl -sSf https://static.rust-lang.org/rustup.sh -o rustup.sh &&\
-ls&&\
- sh rustup.sh --disable-sudo
-
-# show backtraces
-ENV RUST_BACKTRACE 1
-
-# set compiler
-ENV CXX g++
-ENV CC gcc
-
-# show tools
-RUN rustc -vV && \
-cargo -V && \
-gcc -v &&\
-g++ -v
-
-# build parity
-ADD . /build/parity
-RUN cd parity&&\
-    cargo build --release --verbose && \
-	ls /build/parity/target/release/parity &&	\
-	strip /build/parity/target/release/parity
-
-RUN file /build/parity/target/release/parity
-
-EXPOSE 8080 8545 8180
-ENTRYPOINT ["/build/parity/target/release/parity"]

docker/hub/Dockerfile

@@ -1,65 +0,0 @@
-FROM ubuntu:xenial
-MAINTAINER Parity Technologies <devops@parity.io>
-WORKDIR /build
-#ENV for build TAG
-ARG BUILD_TAG
-ENV BUILD_TAG ${BUILD_TAG:-master}
-RUN echo "Build tag:" $BUILD_TAG
-# install tools and dependencies
-RUN apt-get update && \
-        apt-get install -y --force-yes --no-install-recommends \
-        # make
-        build-essential \
-        # add-apt-repository
-        software-properties-common \
-        make \
-        cmake \
-        curl \
-        wget \
-        git \
-        g++ \
-        gcc \
-        libc6 \
-        libc6-dev \
-        binutils \
-        file \
-        libudev-dev \
-        pkg-config \
-        dpkg-dev \
-        libudev-dev &&\
-# install rustup
- curl https://sh.rustup.rs -sSf | sh -s -- -y && \
-# rustup directory
- PATH=/root/.cargo/bin:$PATH && \
-# show backtraces
- RUST_BACKTRACE=1 && \
-# build parity
-cd /build&&git clone https://github.com/paritytech/parity-ethereum && \
-        cd parity-ethereum && \
-	git pull&& \
-	git checkout $BUILD_TAG && \
-        cargo build --verbose --release --features final && \
-        strip /build/parity-ethereum/target/release/parity && \
- file /build/parity-ethereum/target/release/parity&&mkdir -p /parity&& cp /build/parity-ethereum/target/release/parity /parity&&\
-#cleanup Docker image
- rm -rf /root/.cargo&&rm -rf /root/.multirust&&rm -rf /root/.rustup&&rm -rf /build&&\
- apt-get purge -y  \
-        # make
-        build-essential \
-        # add-apt-repository
-        software-properties-common \
-        make \
-        cmake \
-        curl \
-        wget \
-        git \
-        g++ \
-        gcc \
-        binutils \
-        file \
-        pkg-config \
-        dpkg-dev &&\
- rm -rf /var/lib/apt/lists/*
-# setup ENTRYPOINT
-EXPOSE 8080 8545 8180
-ENTRYPOINT ["/parity/parity"]

docker/ubuntu/Dockerfile

@@ -1,42 +0,0 @@
-FROM ubuntu:14.04
-WORKDIR /build
-
-# install tools and dependencies
-RUN apt-get update && \
-        apt-get install -y \
-        g++ \
-        build-essential \
-        cmake \
-        curl \
-        git \
-        file \
-        binutils \
-        pkg-config \
-        libudev-dev
-
-# 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
-ADD . /build/parity
-RUN cd parity && \
-        cargo build --release --verbose && \
-        ls /build/parity/target/release/parity && \
-        strip /build/parity/target/release/parity
-
-RUN file /build/parity/target/release/parity
-
-EXPOSE 8080 8545 8180
-ENTRYPOINT ["/build/parity/target/release/parity"]

ethcore/res/ethereum/poasokol.json

@@ -18,9 +18,14 @@
 						},
 						"509355": {
 							"safeContract": "0x03048F666359CFD3C74a1A5b9a97848BF71d5038"
+						},
+						"4622420": {
+							"safeContract": "0x4c6a159659CCcb033F4b2e2Be0C16ACC62b89DDB"
 						}
 					}
-				}
+				},
+				"blockRewardContractAddress": "0x3145197AD50D7083D0222DE4fCCf67d9BD05C30D",
+				"blockRewardContractTransition": 4639000
 			}
 		}
 	},

ethcore/src/client/client.rs

@@ -2315,14 +2315,13 @@ impl ProvingBlockChainClient for Client {
 		env_info.gas_limit = transaction.gas.clone();
 		let mut jdb = self.state_db.read().journal_db().boxed_clone();
 
-		state::prove_transaction(
+		state::prove_transaction_virtual(
 			jdb.as_hashdb_mut(),
 			header.state_root().clone(),
 			&transaction,
 			self.engine.machine(),
 			&env_info,
 			self.factories.clone(),
-			false,
 		)
 	}
 

ethcore/src/engines/tendermint/mod.rs

@@ -693,7 +693,6 @@ impl Engine<EthereumMachine> for Tendermint {
 	}
 
 	fn stop(&self) {
-		self.step_service.stop()
 	}
 
 	fn is_proposal(&self, header: &Header) -> bool {

ethcore/src/spec/spec.rs

@@ -829,14 +829,13 @@ impl Spec {
 				data: d,
 			}.fake_sign(from);
 
-			let res = ::state::prove_transaction(
+			let res = ::state::prove_transaction_virtual(
 				db.as_hashdb_mut(),
 				*genesis.state_root(),
 				&tx,
 				self.engine.machine(),
 				&env_info,
 				factories.clone(),
-				true,
 			);
 
 			res.map(|(out, proof)| {

ethcore/src/state/mod.rs

@@ -222,17 +222,16 @@ pub fn check_proof(
 	}
 }
 
-/// Prove a transaction on the given state.
+/// Prove a `virtual` transaction on the given state.
 /// Returns `None` when the transacion could not be proved,
 /// and a proof otherwise.
-pub fn prove_transaction<H: AsHashDB<KeccakHasher> + Send + Sync>(
+pub fn prove_transaction_virtual<H: AsHashDB<KeccakHasher> + Send + Sync>(
 	db: H,
 	root: H256,
 	transaction: &SignedTransaction,
 	machine: &Machine,
 	env_info: &EnvInfo,
 	factories: Factories,
-	virt: bool,
 ) -> Option<(Bytes, Vec<DBValue>)> {
 	use self::backend::Proving;
 
@@ -250,7 +249,7 @@ pub fn prove_transaction<H: AsHashDB<KeccakHasher> + Send + Sync>(
 	};
 
 	let options = TransactOptions::with_no_tracing().dont_check_nonce().save_output_from_contract();
-	match state.execute(env_info, machine, transaction, options, virt) {
+	match state.execute(env_info, machine, transaction, options, true) {
 		Err(ExecutionError::Internal(_)) => None,
 		Err(e) => {
 			trace!(target: "state", "Proved call failed: {}", e);

ethcore/sync/src/chain/mod.rs

@@ -500,8 +500,9 @@ impl ChainSync {
 		self.peers.clear();
 	}
 
-	/// Reset sync. Clear all downloaded data but keep the queue
+	/// Reset sync. Clear all downloaded data but keep the queue.
-	fn reset(&mut self, io: &mut SyncIo) {
+	/// Set sync state to the given state or to the initial state if `None` is provided.
+	fn reset(&mut self, io: &mut SyncIo, state: Option<SyncState>) {
 		self.new_blocks.reset();
 		let chain_info = io.chain().chain_info();
 		for (_, ref mut p) in &mut self.peers {
@@ -513,7 +514,7 @@ impl ChainSync {
 				}
 			}
 		}
-		self.state = ChainSync::get_init_state(self.warp_sync, io.chain());
+		self.state = state.unwrap_or_else(|| ChainSync::get_init_state(self.warp_sync, io.chain()));
 		// Reactivate peers only if some progress has been made
 		// since the last sync round of if starting fresh.
 		self.active_peers = self.peers.keys().cloned().collect();
@@ -527,7 +528,7 @@ impl ChainSync {
 			io.snapshot_service().abort_restore();
 		}
 		self.snapshot.clear();
-		self.reset(io);
+		self.reset(io, None);
 		self.continue_sync(io);
 	}
 
@@ -692,7 +693,7 @@ impl ChainSync {
 	/// Called after all blocks have been downloaded
 	fn complete_sync(&mut self, io: &mut SyncIo) {
 		trace!(target: "sync", "Sync complete");
-		self.reset(io);
+		self.reset(io, Some(SyncState::Idle));
 	}
 
 	/// Enter waiting state

parity-clib-examples/cpp/CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.5)
 include(ExternalProject)
 
-include_directories("${CMAKE_SOURCE_DIR}/../parity-clib")
+include_directories("${CMAKE_SOURCE_DIR}/../../parity-clib")
 
 add_executable(parity-example main.cpp)
 
@@ -11,9 +11,9 @@ ExternalProject_Add(
     CONFIGURE_COMMAND ""
     BUILD_COMMAND ""
     COMMAND cargo build -p parity-clib      # Note: use --release in a real project
-    BINARY_DIR "${CMAKE_SOURCE_DIR}/../target"
+    BINARY_DIR "${CMAKE_SOURCE_DIR}/../../target"
     INSTALL_COMMAND ""
     LOG_BUILD ON)
 
 add_dependencies(parity-example libparity)
-target_link_libraries(parity-example "${CMAKE_SOURCE_DIR}/../target/debug/libparity.so")
+target_link_libraries(parity-example "${CMAKE_SOURCE_DIR}/../../target/debug/libparity.so")

rpc/src/v1/helpers/light_fetch.rs

@@ -188,7 +188,7 @@ impl LightFetch {
 	}
 
 	/// Helper for getting proved execution.
-	pub fn proved_execution(&self, req: CallRequest, num: Trailing<BlockNumber>) -> impl Future<Item = ExecutionResult, Error = Error> + Send {
+	pub fn proved_read_only_execution(&self, req: CallRequest, num: Trailing<BlockNumber>) -> impl Future<Item = ExecutionResult, Error = Error> + Send {
 		const DEFAULT_GAS_PRICE: u64 = 21_000;
 		// starting gas when gas not provided.
 		const START_GAS: u64 = 50_000;
@@ -247,19 +247,20 @@ impl LightFetch {
 		}).join(header_fut).and_then(move |((gas_known, tx), hdr)| {
 			// then request proved execution.
 			// TODO: get last-hashes from network.
-			let env_info = match client.env_info(id) {
+			let hash = hdr.hash();
+			let env_info = match client.env_info(BlockId::Hash(hash)) {
 				Some(env_info) => env_info,
 				_ => return Either::A(future::err(errors::unknown_block())),
 			};
 
-			Either::B(execute_tx(gas_known, ExecuteParams {
+			Either::B(execute_read_only_tx(gas_known, ExecuteParams {
-				from: from,
+				from,
-				tx: tx,
+				tx,
-				hdr: hdr,
+				hdr,
-				env_info: env_info,
+				env_info,
 				engine: client.engine().clone(),
-				on_demand: on_demand,
+				on_demand,
-				sync: sync,
+				sync,
 			}))
 		}))
 	}
@@ -598,10 +599,10 @@ struct ExecuteParams {
 
 // has a peer execute the transaction with given params. If `gas_known` is false,
 // this will double the gas on each `OutOfGas` error.
-fn execute_tx(gas_known: bool, params: ExecuteParams) -> impl Future<Item = ExecutionResult, Error = Error> + Send {
+fn execute_read_only_tx(gas_known: bool, params: ExecuteParams) -> impl Future<Item = ExecutionResult, Error = Error> + Send {
 	if !gas_known {
 		Box::new(future::loop_fn(params, |mut params| {
-			execute_tx(true, params.clone()).and_then(move |res| {
+			execute_read_only_tx(true, params.clone()).and_then(move |res| {
 				match res {
 					Ok(executed) => {
 						// TODO: how to distinguish between actual OOG and

rpc/src/v1/impls/light/eth.rs

@@ -399,7 +399,7 @@ impl<T: LightChainClient + 'static> Eth for EthClient<T> {
 	}
 
 	fn call(&self, req: CallRequest, num: Trailing<BlockNumber>) -> BoxFuture<Bytes> {
-		Box::new(self.fetcher().proved_execution(req, num).and_then(|res| {
+		Box::new(self.fetcher().proved_read_only_execution(req, num).and_then(|res| {
 			match res {
 				Ok(exec) => Ok(exec.output.into()),
 				Err(e) => Err(errors::execution(e)),
@@ -409,7 +409,7 @@ impl<T: LightChainClient + 'static> Eth for EthClient<T> {
 
 	fn estimate_gas(&self, req: CallRequest, num: Trailing<BlockNumber>) -> BoxFuture<RpcU256> {
 		// TODO: binary chop for more accurate estimates.
-		Box::new(self.fetcher().proved_execution(req, num).and_then(|res| {
+		Box::new(self.fetcher().proved_read_only_execution(req, num).and_then(|res| {
 			match res {
 				Ok(exec) => Ok((exec.refunded + exec.gas_used).into()),
 				Err(e) => Err(errors::execution(e)),

scripts/aura-test.sh

@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-set -e # fail on any error
-set -u # treat unset variables as error
-
-cargo build -j $(nproc) --release --features final $CARGOFLAGS
-git clone https://github.com/paritytech/parity-import-tests
-cp target/release/parity parity-import-tests/aura/parity
-cd parity-import-tests/aura
-echo "Start Aura test"
-./parity import blocks.rlp --chain chain.json
-./parity restore snap --chain chain.json
-echo "Aura test complete"

scripts/cov.sh

@@ -1,31 +0,0 @@
-#!/usr/bin/env bash
-# Installing KCOV under ubuntu
-# https://users.rust-lang.org/t/tutorial-how-to-collect-test-coverages-for-rust-project/650#
-### Install deps
-# $ sudo apt-get install libcurl4-openssl-dev libelf-dev libdw-dev cmake gcc binutils-dev libiberty-dev
-#
-### Compile kcov
-# $ wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz && tar xf master.tar.gz
-# $ cd kcov-master && mkdir build && cd build
-# $ cmake .. && make && sudo make install
-
-### Running coverage
-
-set -x
-RUSTFLAGS="-C link-dead-code" cargo test --all --no-run || exit $?
-KCOV_TARGET="target/cov"
-KCOV_FLAGS="--verify"
-mkdir -p $KCOV_TARGET
-echo "Cover RUST"
-for FILE in `find target/debug/deps ! -name "*.*"`
-do
-  timeout --signal=SIGKILL 5m kcov --include-path=$(pwd) --exclude-path=$(pwd)/target $KCOV_FLAGS $KCOV_TARGET $FILE
-done
-timeout --signal=SIGKILL 5m kcov --include-path=$(pwd) --exclude-path=$(pwd)/target $KCOV_FLAGS $KCOV_TARGET target/debug/parity-*
-echo "Cover JS"
-cd js
-npm install&&npm run test:coverage
-cd ..
-bash <(curl -s https://codecov.io/bash)&&
-  echo "Uploaded code coverage"
-exit 0

scripts/docker-build.sh

@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-cd docker/hub
-DOCKER_BUILD_TAG=$1
-echo "Docker build tag: " $DOCKER_BUILD_TAG
-if [[ "$DOCKER_BUILD_TAG" = "latest" ]]; then
-	docker build --build-arg BUILD_TAG="master" --no-cache=true --tag parity/parity:$DOCKER_BUILD_TAG .
-else
-	docker build --build-arg BUILD_TAG=$DOCKER_BUILD_TAG --no-cache=true --tag parity/parity:$DOCKER_BUILD_TAG .
-fi
-docker run -it parity/parity:$DOCKER_BUILD_TAG -v
-docker push parity/parity:$DOCKER_BUILD_TAG

scripts/docker/README.md

@@ -0,0 +1,40 @@
+## Usage
+
+```docker build -f docker/ubuntu/Dockerfile --tag ethcore/parity:branch_or_tag_name .```
+
+## Usage - CentOS
+
+Builds a lightweight non-root Parity docker image:
+```
+git clone https://github.com/paritytech/parity-ethereum.git
+cd parity-ethereum
+./docker/centos/build.sh
+```
+
+Fully customised build:
+```
+PARITY_IMAGE_REPO=my-personal/parity \
+PARITY_BUILDER_IMAGE_TAG=build-latest \
+PARITY_RUNNER_IMAGE_TAG=centos-parity-experimental \
+./docker/centos/build.sh
+```
+
+Default values:
+```
+# The image name
+PARITY_IMAGE_REPO - parity/parity
+
+# The tag to be used for builder image, git commit sha will be appended
+PARITY_BUILDER_IMAGE_TAG - build
+
+# The tag to be used for runner image
+PARITY_RUNNER_IMAGE_TAG - latest
+```
+
+All default ports you might use will be exposed:
+```
+#           secret
+#      ipfs store     ui   rpc  ws   listener  discovery
+#      ↓    ↓         ↓    ↓    ↓    ↓         ↓
+EXPOSE 5001 8082 8083 8180 8545 8546 30303/tcp 30303/udp
+```

scripts/docker/alpine/Dockerfile

@@ -0,0 +1,43 @@
+FROM alpine:edge AS builder
+
+# show backtraces
+ENV RUST_BACKTRACE 1
+
+RUN apk add --no-cache \
+  build-base \
+  cargo \
+  cmake \
+  eudev-dev \
+  linux-headers \
+  perl \
+  rust
+
+WORKDIR /parity
+COPY . /parity
+RUN cargo build --release --target x86_64-alpine-linux-musl --verbose
+RUN strip target/x86_64-alpine-linux-musl/release/parity
+
+
+FROM alpine:edge
+
+# show backtraces
+ENV RUST_BACKTRACE 1
+
+RUN apk add --no-cache \
+  libstdc++ \
+  eudev-libs \
+  libgcc
+
+RUN addgroup -g 1000 parity \
+  && adduser -u 1000 -G parity -s /bin/sh -D parity
+
+USER parity
+
+EXPOSE 8080 8545 8180
+
+WORKDIR /home/parity
+
+RUN mkdir -p /home/parity/.local/share/io.parity.ethereum/
+COPY --chown=parity:parity --from=builder /parity/target/x86_64-alpine-linux-musl/release/parity ./
+
+ENTRYPOINT ["./parity"]

scripts/docker/centos/Dockerfile

@@ -0,0 +1,28 @@
+FROM centos:latest
+
+RUN mkdir -p /opt/parity/data && \
+    chmod g+rwX /opt/parity/data && \
+    mkdir -p /opt/parity/release
+
+COPY parity/parity /opt/parity/release
+
+WORKDIR /opt/parity/data
+
+# exposing default ports
+#
+#           secret
+#      ipfs store     ui   rpc  ws   listener  discovery
+#      ↓    ↓         ↓    ↓    ↓    ↓         ↓
+EXPOSE 5001 8082 8083 8180 8545 8546 30303/tcp 30303/udp
+
+# switch to non-root user
+USER 1001
+
+#if no base path provided, assume it's current workdir
+CMD ["--base-path","."]
+ENTRYPOINT ["/opt/parity/release/parity"]  
+
+
+   
+
+

scripts/docker/centos/Dockerfile.build

@@ -0,0 +1,25 @@
+FROM centos:latest
+
+WORKDIR /build
+
+ADD . /build/parity-ethereum
+
+RUN yum -y update && \
+    yum install -y systemd-devel git make gcc-c++ gcc file binutils && \
+    curl -L "https://cmake.org/files/v3.12/cmake-3.12.0-Linux-x86_64.tar.gz" -o cmake.tar.gz && \
+    tar -xzf cmake.tar.gz && \
+    cp -r cmake-3.12.0-Linux-x86_64/* /usr/ && \
+    curl https://sh.rustup.rs -sSf | sh -s -- -y && \
+    PATH=/root/.cargo/bin:$PATH && \
+    RUST_BACKTRACE=1 && \
+    rustc -vV && \
+    cargo -V && \
+    gcc -v && \
+    g++ -v && \
+    cmake --version && \
+    cd parity-ethereum && \
+    cargo build --verbose --release --features final && \
+    strip /build/parity-ethereum/target/release/parity && \
+    file /build/parity-ethereum/target/release/parity
+
+

scripts/docker/centos/build.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env sh
+
+# The image name
+PARITY_IMAGE_REPO=${PARITY_IMAGE_REPO:-parity/parity}
+# The tag to be used for builder image
+PARITY_BUILDER_IMAGE_TAG=${PARITY_BUILDER_IMAGE_TAG:-build}
+# The tag to be used for runner image
+PARITY_RUNNER_IMAGE_TAG=${PARITY_RUNNER_IMAGE_TAG:-latest}
+
+echo Building $PARITY_IMAGE_REPO:$PARITY_BUILDER_IMAGE_TAG-$(git log -1 --format="%H")
+docker build --no-cache -t $PARITY_IMAGE_REPO:$PARITY_BUILDER_IMAGE_TAG-$(git log -1 --format="%H") . -f docker/centos/Dockerfile.build
+
+echo Creating $PARITY_BUILDER_IMAGE_TAG-$(git log -1 --format="%H"), extracting binary
+docker create --name extract $PARITY_IMAGE_REPO:$PARITY_BUILDER_IMAGE_TAG-$(git log -1 --format="%H") 
+mkdir docker/centos/parity
+docker cp extract:/build/parity-ethereum/target/release/parity docker/centos/parity
+
+echo Building $PARITY_IMAGE_REPO:$PARITY_RUNNER_IMAGE_TAG
+docker build --no-cache -t $PARITY_IMAGE_REPO:$PARITY_RUNNER_IMAGE_TAG docker/centos/ -f docker/centos/Dockerfile
+
+echo Cleaning up ...
+rm -rf docker/centos/parity
+docker rm -f extract
+docker rmi -f $PARITY_IMAGE_REPO:$PARITY_BUILDER_IMAGE_TAG-$(git log -1 --format="%H")
+
+echo Echoing Parity version:
+docker run $PARITY_IMAGE_REPO:$PARITY_RUNNER_IMAGE_TAG --version
+
+echo Done.

scripts/docker/hub/Dockerfile

@@ -0,0 +1,36 @@
+FROM ubuntu:xenial
+MAINTAINER Parity Technologies <devops@parity.io>
+#set ENVIROMENT
+ARG TARGET
+ENV TARGET ${TARGET}
+
+# install tools and dependencies
+RUN apt update && apt install -y --no-install-recommends openssl libudev-dev file
+
+# show backtraces
+ENV RUST_BACKTRACE 1
+
+#cleanup Docker image
+RUN apt autoremove -y
+RUN apt clean -y
+RUN rm -rf /tmp/* /var/tmp/* /var/lib/apt/lists/*
+
+RUN groupadd -g 1000 parity \
+  && useradd -m -u 1000 -g parity -s /bin/sh parity
+
+USER parity
+
+WORKDIR /home/parity
+
+ENV PATH "~/bin:${PATH}"
+
+#add TARGET to docker image
+COPY artifacts/x86_64-unknown-linux-gnu/$TARGET ./bin/$TARGET
+
+# Build a shell script because the ENTRYPOINT command doesn't like using ENV
+RUN echo "#!/bin/bash \n ${TARGET} \$@" > ./entrypoint.sh
+RUN chmod +x ./entrypoint.sh
+
+# setup ENTRYPOINT
+EXPOSE 5001 8080 8082 8083 8545 8546 8180 30303/tcp 30303/udp
+ENTRYPOINT ["./entrypoint.sh"]

scripts/docker/ubuntu-aarch64/Dockerfile

@@ -6,7 +6,7 @@ RUN apt-get -y update && \
         apt-get install -y --force-yes --no-install-recommends \
         curl git make g++ gcc-aarch64-linux-gnu g++-aarch64-linux-gnu \
         libc6-arm64-cross libc6-dev-arm64-cross wget file ca-certificates \
-        binutils-aarch64-linux-gnu cmake \
+        binutils-aarch64-linux-gnu cmake3 libudev-dev \
         && \
     apt-get clean
 

scripts/docker/ubuntu-arm/Dockerfile

@@ -6,7 +6,7 @@ RUN apt-get -y update && \
         apt-get install -y --force-yes --no-install-recommends \
         curl git make g++ gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf \
         libc6-dev-armhf-cross wget file ca-certificates \
-        binutils-arm-linux-gnueabihf cmake \
+        binutils-arm-linux-gnueabihf cmake3 libudev-dev \
         && \
     apt-get clean
 

scripts/gitlab-build.sh

@@ -1,234 +0,0 @@
-#!/usr/bin/env bash
-
-set -e # fail on any error
-set -u # treat unset variables as error
-#ARGUMENTS: 1. BUILD_PLATFORM (target for binaries) 2. PLATFORM (target for cargo) 3. ARC (architecture) 4. & 5. CC & CXX flags 6. binary identifier
-BUILD_PLATFORM=$1
-PLATFORM=$2
-ARC=$3
-CC=$4
-CXX=$5
-IDENT=$6
-VER="$(grep -m 1 "version =" Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")"
-S3WIN=""
-echo "--------------------"
-echo "Build for platform: " $BUILD_PLATFORM
-echo "Build identifier:   " $IDENT
-echo "Cargo target:       " $PLATFORM
-echo "CC&CXX flags:       " $CC ", " $CXX
-echo "Architecture:       " $ARC
-echo "Parity version:     " $VER
-echo "Branch:             " $CI_BUILD_REF_NAME
-echo "--------------------"
-
-# NOTE for sha256 we want to display filename as well
-# hence we use --* instead of -p *
-SHA256_BIN="rhash --sha256"
-
-set_env () {
-  echo "Set ENVIROMENT"
-  export HOST_CC=gcc
-  export HOST_CXX=g++
-  rm -rf .cargo
-  mkdir -p .cargo
-  echo "[target.$PLATFORM]" >> .cargo/config
-  echo "linker= \"$CC\"" >> .cargo/config
-  cat .cargo/config
-}
-set_env_win () {
-  set PLATFORM=x86_64-pc-windows-msvc
-  set INCLUDE="C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Include;C:\vs2015\VC\include;C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt"
-  set LIB="C:\vs2015\VC\lib;C:\Program Files (x86)\Windows Kits\10\Lib\10.0.10240.0\ucrt\x64"
-  set RUST_BACKTRACE=1
-  #export RUSTFLAGS=$RUSTFLAGS
-  rustup default stable-x86_64-pc-windows-msvc
-  echo "@ signtool sign /f "\%"1 /p "\%"2 /tr http://timestamp.comodoca.com /du https://parity.io "\%"3" > sign.cmd
-}
-build () {
-  if [[ "windows" = $IDENT ]]
-  then
-    # This is a nasty hack till we figure out the proper cargo caching strategy
-    echo "Remove index"
-    rm -rf cargo/registry/index/*.
-  fi
-  echo "Build parity:"
-  cargo build --target $PLATFORM --features final --release
-  echo "Build evmbin:"
-  cargo build --target $PLATFORM --release -p evmbin
-  echo "Build ethstore-cli:"
-  cargo build --target $PLATFORM --release -p ethstore-cli
-  echo "Build ethkey-cli:"
-  cargo build --target $PLATFORM --release -p ethkey-cli
-  echo "Build whisper-cli:"
-  cargo build --target $PLATFORM --release -p whisper-cli
-}
-strip_binaries () {
-  echo "Strip binaries:"
-  $STRIP_BIN -v target/$PLATFORM/release/parity
-  $STRIP_BIN -v target/$PLATFORM/release/parity-evm
-  $STRIP_BIN -v target/$PLATFORM/release/ethstore
-  $STRIP_BIN -v target/$PLATFORM/release/ethkey
-  $STRIP_BIN -v target/$PLATFORM/release/whisper;
-}
-calculate_checksums () {
-  echo "Checksum calculation:"
-  rhash --version
-
-  rm -rf *.sha256
-
-  BIN="target/$PLATFORM/release/parity$S3WIN"
-  export SHA3="$($BIN tools hash $BIN)"
-
-  echo "Parity file SHA3: $SHA3"
-  $SHA256_BIN target/$PLATFORM/release/parity$S3WIN > parity$S3WIN.sha256
-  $SHA256_BIN target/$PLATFORM/release/parity-evm$S3WIN > parity-evm$S3WIN.sha256
-  $SHA256_BIN target/$PLATFORM/release/ethstore$S3WIN > ethstore$S3WIN.sha256
-  $SHA256_BIN target/$PLATFORM/release/ethkey$S3WIN > ethkey$S3WIN.sha256
-  $SHA256_BIN target/$PLATFORM/release/whisper$S3WIN > whisper$S3WIN.sha256
-}
-sign_exe () {
-  ./sign.cmd $keyfile $certpass "target/$PLATFORM/release/parity.exe"
-  ./sign.cmd $keyfile $certpass "target/$PLATFORM/release/parity-evm.exe"
-  ./sign.cmd $keyfile $certpass "target/$PLATFORM/release/ethstore.exe"
-  ./sign.cmd $keyfile $certpass "target/$PLATFORM/release/ethkey.exe"
-  ./sign.cmd $keyfile $certpass "target/$PLATFORM/release/whisper.exe"
-}
-push_binaries () {
-  echo "Push binaries to AWS S3"
-  aws configure set aws_access_key_id $s3_key
-  aws configure set aws_secret_access_key $s3_secret
-  if [[ "$CI_BUILD_REF_NAME" = "beta" || "$CI_BUILD_REF_NAME" = "stable" || "$CI_BUILD_REF_NAME" = "nightly" ]];
-  then
-    export S3_BUCKET=builds-parity-published;
-  else
-    export S3_BUCKET=builds-parity;
-  fi
-  aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/$BUILD_PLATFORM
-  aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$BUILD_PLATFORM/parity$S3WIN --body target/$PLATFORM/release/parity$S3WIN
-  aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$BUILD_PLATFORM/parity$S3WIN.sha256 --body parity$S3WIN.sha256
-  aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$BUILD_PLATFORM/parity-evm$S3WIN --body target/$PLATFORM/release/parity-evm$S3WIN
-  aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$BUILD_PLATFORM/parity-evm$S3WIN.sha256 --body parity-evm$S3WIN.sha256
-  aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$BUILD_PLATFORM/ethstore$S3WIN --body target/$PLATFORM/release/ethstore$S3WIN
-  aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$BUILD_PLATFORM/ethstore$S3WIN.sha256 --body ethstore$S3WIN.sha256
-  aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$BUILD_PLATFORM/ethkey$S3WIN --body target/$PLATFORM/release/ethkey$S3WIN
-  aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$BUILD_PLATFORM/ethkey$S3WIN.sha256 --body ethkey$S3WIN.sha256
-  aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$BUILD_PLATFORM/whisper$S3WIN --body target/$PLATFORM/release/whisper$S3WIN
-  aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/$BUILD_PLATFORM/whisper$S3WIN.sha256 --body whisper$S3WIN.sha256
-}
-
-make_archive () {
-  echo "add artifacts to archive"
-  rm -rf parity.zip
-  zip -r parity.zip target/$PLATFORM/release/parity$S3WIN target/$PLATFORM/release/parity-evm$S3WIN target/$PLATFORM/release/ethstore$S3WIN target/$PLATFORM/release/ethkey$S3WIN target/$PLATFORM/release/whisper$S3WIN parity$S3WIN.sha256 parity-evm$S3WIN.sha256 ethstore$S3WIN.sha256 ethkey$S3WIN.sha256 whisper$S3WIN.sha256
-}
-
-updater_push_release () {
-  echo "push release"
-
-  DATA="commit=$CI_BUILD_REF&sha3=$SHA3&filename=parity$S3WIN&secret=$RELEASES_SECRET"
-  # Mainnet
-  source scripts/safe_curl.sh $DATA "http://update.parity.io:1337/push-build/$CI_BUILD_REF_NAME/$BUILD_PLATFORM"
-  # Kovan
-  source scripts/safe_curl.sh $DATA "http://update.parity.io:1338/push-build/$CI_BUILD_REF_NAME/$BUILD_PLATFORM"
-}
-
-case $BUILD_PLATFORM in
-  x86_64-unknown-linux-gnu)
-    #set strip bin
-    STRIP_BIN="strip"
-    #package extention
-    build
-    strip_binaries
-    calculate_checksums
-    make_archive
-    push_binaries
-    updater_push_release
-    ;;
-  i686-unknown-linux-gnu)
-    STRIP_BIN="strip"
-    set_env
-    build
-    strip_binaries
-    calculate_checksums
-    make_archive
-    push_binaries
-    ;;
-  armv7-unknown-linux-gnueabihf)
-    STRIP_BIN="arm-linux-gnueabihf-strip"
-    set_env
-    build
-    strip_binaries
-    calculate_checksums
-    make_archive
-    push_binaries
-    ;;
-  arm-unknown-linux-gnueabihf)
-    STRIP_BIN="arm-linux-gnueabihf-strip"
-    set_env
-    build
-    strip_binaries
-    calculate_checksums
-    make_archive
-    push_binaries
-    ;;
-  aarch64-unknown-linux-gnu)
-    STRIP_BIN="aarch64-linux-gnu-strip"
-    set_env
-    build
-    strip_binaries
-    calculate_checksums
-    make_archive
-    push_binaries
-    ;;
-  x86_64-apple-darwin)
-    STRIP_BIN="strip"
-    PLATFORM="x86_64-apple-darwin"
-    build
-    strip_binaries
-    calculate_checksums
-    make_archive
-    push_binaries
-    updater_push_release
-    ;;
-  x86_64-unknown-snap-gnu)
-    ARC="amd64"
-    EXT="snap"
-    apt update
-    apt install -y expect zip rhash
-    snapcraft clean
-    echo "Prepare snapcraft.yaml for build on Gitlab CI in Docker image"
-    sed -i 's/git/'"$VER"'/g' snap/snapcraft.yaml
-    if [[ "$CI_BUILD_REF_NAME" = "stable" || "$CI_BUILD_REF_NAME" = "beta" || "$VER" == *1.11* || "$VER" == *2.0* ]];
-      then
-        sed -i -e 's/grade: devel/grade: stable/' snap/snapcraft.yaml;
-    fi
-    mv -f snap/snapcraft.yaml snapcraft.yaml
-    snapcraft -d
-    snapcraft_login=$(expect -c "
-      spawn snapcraft login
-      expect \"Email:\"
-      send \"$SNAP_EMAIL\n\"
-      expect \"Password:\"
-      send \"$SNAP_PASS\n\"
-      expect \"\$\"
-      ")
-    echo "$snapcraft_login"
-    snapcraft push "parity_"$VER"_amd64.snap"
-    snapcraft status parity
-    snapcraft logout
-    $SHA256_BIN "parity_"$VER"_amd64.snap" > "parity_"$VER"_amd64.snap.sha256"
-    echo "add artifacts to archive"
-    rm -rf parity.zip
-    zip -r parity.zip "parity_"$VER"_amd64.snap" "parity_"$VER"_amd64.snap.sha256"
-    ;;
-  x86_64-pc-windows-msvc)
-    set_env_win
-    EXT="exe"
-    S3WIN=".exe"
-    build
-    sign_exe
-    calculate_checksums
-    make_archive
-    push_binaries
-    updater_push_release
-esac

scripts/gitlab-push-release.sh

@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-
-set -e # fail on any error
-set -u # treat unset variables as error
-
-DATA="secret=$RELEASES_SECRET"
-
-echo "Pushing release to Mainnet"
-./scripts/safe_curl.sh $DATA "http://update.parity.io:1337/push-release/$CI_BUILD_REF_NAME/$CI_BUILD_REF"
-
-echo "Pushing release to Kovan"
-./scripts/safe_curl.sh $DATA "http://update.parity.io:1338/push-release/$CI_BUILD_REF_NAME/$CI_BUILD_REF"

scripts/gitlab-test.sh

@@ -1,47 +0,0 @@
-#!/usr/bin/env bash
-#ARGUMENT test for RUST and COVERAGE
-set -e # fail on any error
-set -u # treat unset variables as error
-if [[ "$CI_COMMIT_REF_NAME" = "master" || "$CI_COMMIT_REF_NAME" = "beta" || "$CI_COMMIT_REF_NAME" = "stable" ]]; then
-  export GIT_COMPARE=$CI_COMMIT_REF_NAME~;
-else
-  export GIT_COMPARE=master;
-fi
-git fetch -a
-export RUST_FILES_MODIFIED="$(git --no-pager diff --name-only $GIT_COMPARE...$CI_COMMIT_SHA | grep -v -e ^\\. -e ^LICENSE -e ^README.md -e ^test.sh -e ^windows/ -e ^scripts/ -e ^mac/ -e ^nsis/ -e ^docs/ | wc -l)"
-echo "RUST_FILES_MODIFIED: $RUST_FILES_MODIFIED"
-TEST_SWITCH=$1
-rust_test () {
-  git submodule update --init --recursive
-  rustup show
-  if [[ "${RUST_FILES_MODIFIED}" == "0" ]];
-    then echo "Skipping Rust tests since no Rust files modified.";
-    else ./test.sh || exit $?;
-  fi
-  # if [[ "$CI_COMMIT_REF_NAME" == "nightly" ]];
-  #   ### @TODO re-enable fail after https://github.com/paritytech/parity-import-tests/issues/3
-  #   then sh scripts/aura-test.sh; # || exit $?;
-  # fi
-}
-coverage_test () {
-  git submodule update --init --recursive
-  rm -rf target/*
-  scripts/cov.sh
-}
-case $TEST_SWITCH in
-  stable )
-    rustup default stable
-    rust_test
-    ;;
-  beta)
-    rustup default beta
-    rust_test
-    ;;
-  nightly)
-    rustup default nightly
-    rust_test
-    ;;
-  test-coverage)
-    coverage_test
-    ;;
-esac

scripts/gitlab/build-unix.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+set -e # fail on any error
+set -u # treat unset variables as error
+
+echo "__________Show ENVIROMENT__________"
+echo "CI_SERVER_NAME:   " $CI_SERVER_NAME
+echo "CARGO_HOME:       " $CARGO_HOME
+echo "BUILD_TARGET:     " $BUILD_TARGET
+echo "BUILD_ARCH:       " $BUILD_ARCH
+echo "CARGO_TARGET:     " $CARGO_TARGET
+echo "CC:               " $CC
+echo "CXX:              " $CXX
+
+echo "__________CARGO CONFIG__________"
+mkdir -p .cargo
+rm -f .cargo/config
+echo "[target.$CARGO_TARGET]" >> .cargo/config
+echo "linker= \"$CC\"" >> .cargo/config
+cat .cargo/config
+
+echo "_____ Building target: "$CARGO_TARGET" _____"
+time cargo build --target $CARGO_TARGET --release --features final
+time cargo build --target $CARGO_TARGET --release -p evmbin
+time cargo build --target $CARGO_TARGET --release -p ethstore-cli
+time cargo build --target $CARGO_TARGET --release -p ethkey-cli
+time cargo build --target $CARGO_TARGET --release -p whisper-cli
+
+echo "_____ Post-processing binaries _____"
+rm -rf artifacts
+mkdir -p artifacts
+cd artifacts
+mkdir -p $CARGO_TARGET
+cd $CARGO_TARGET
+cp ../../target/$CARGO_TARGET/release/parity ./parity
+cp ../../target/$CARGO_TARGET/release/parity-evm ./parity-evm
+cp ../../target/$CARGO_TARGET/release/ethstore ./ethstore
+cp ../../target/$CARGO_TARGET/release/ethkey ./ethkey
+cp ../../target/$CARGO_TARGET/release/whisper ./whisper
+strip -v ./*
+echo "_____ Calculating checksums _____"
+for binary in $(ls)
+do
+  rhash --sha256 $binary -o $binary.sha256
+  ./parity tools hash $binary > $binary.sha3
+done

scripts/gitlab/build-windows.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+set -e # fail on any error
+set -u # treat unset variables as error
+
+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"
+
+rustup default stable-x86_64-pc-windows-msvc
+
+echo "__________Show ENVIROMENT__________"
+echo "CI_SERVER_NAME:   " $CI_SERVER_NAME
+echo "CARGO_HOME:       " $CARGO_HOME
+echo "BUILD_TARGET:     " $BUILD_TARGET
+echo "BUILD_ARCH:       " $BUILD_ARCH
+echo "CARGO_TARGET:     " $CARGO_TARGET
+
+echo "_____ Building target: "$CARGO_TARGET" _____"
+time cargo build --target $CARGO_TARGET --release --features final
+time cargo build --target $CARGO_TARGET --release -p evmbin
+time cargo build --target $CARGO_TARGET --release -p ethstore-cli
+time cargo build --target $CARGO_TARGET --release -p ethkey-cli
+time cargo build --target $CARGO_TARGET --release -p whisper-cli
+
+echo "__________Sign binaries__________"
+scripts/gitlab/sign-win.cmd $keyfile $certpass target/$CARGO_TARGET/release/parity.exe
+scripts/gitlab/sign-win.cmd $keyfile $certpass target/$CARGO_TARGET/release/parity-evm.exe
+scripts/gitlab/sign-win.cmd $keyfile $certpass target/$CARGO_TARGET/release/ethstore.exe
+scripts/gitlab/sign-win.cmd $keyfile $certpass target/$CARGO_TARGET/release/ethkey.exe
+scripts/gitlab/sign-win.cmd $keyfile $certpass target/$CARGO_TARGET/release/whisper.exe
+
+echo "_____ Post-processing binaries _____"
+rm -rf artifacts
+mkdir -p artifacts
+cd artifacts
+mkdir -p $CARGO_TARGET
+cd $CARGO_TARGET
+cp --verbose ../../target/$CARGO_TARGET/release/parity.exe ./parity.exe
+cp --verbose ../../target/$CARGO_TARGET/release/parity-evm.exe ./parity-evm.exe
+cp --verbose ../../target/$CARGO_TARGET/release/ethstore.exe ./ethstore.exe
+cp --verbose ../../target/$CARGO_TARGET/release/ethkey.exe ./ethkey.exe
+cp --verbose ../../target/$CARGO_TARGET/release/whisper.exe ./whisper.exe
+
+echo "_____ Calculating checksums _____"
+for binary in $(ls)
+do
+  rhash --sha256 $binary -o $binary.sha256
+  ./parity.exe tools hash $binary > $binary.sha3
+done
+cp parity.exe.sha256 parity.sha256
+cp parity.exe.sha3 parity.sha3

scripts/gitlab/cargo-audit.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -e # fail on any error
+set -u # treat unset variables as error
+
+CARGO_TARGET_DIR=./target cargo +stable install cargo-audit
+cargo +stable audit

scripts/gitlab/docs-jsonrpc.sh

@@ -1,43 +1,48 @@
-#!/usr/bin/env bash
+#!/bin/bash
-
-set -e # fail on errors
-
 
+set -e # fail on any error
+set -u # treat unset variables as error
 
 clone_repos() {
+    echo "__________Clone repos__________"
     git clone https://github.com/parity-js/jsonrpc.git jsonrpc
     git clone https://github.com/paritytech/wiki.git wiki
 }
 
 build_docs() {
+    echo "__________Build docs__________"
     npm install
     npm run build:markdown
 }
 
 update_wiki_docs() {
+    echo "__________Update WIKI docs__________"
     for file in $(ls jsonrpc/docs); do
         module_name=${file:0:-3}
         mv jsonrpc/docs/$file wiki/JSONRPC-$module_name-module.md
     done
 }
 
+setup_git() {
+    echo "__________Set github__________"
+    git config user.email "devops@parity.com"
+    git config user.name "Devops Parity"
+}
+
 set_remote_wiki() {
     git config remote.origin.url "https://${GITHUB_TOKEN}@github.com/paritytech/wiki.git"
 }
 
-setup_git() {
-    git config --global user.email "devops@parity.com"
-    git config --global user.name "Devops Parity"
-}
-
 commit_files() {
+    echo "__________Commit files__________"
     git checkout -b rpcdoc-update-${CI_COMMIT_REF_NAME}
     git add .
     git commit -m "Update docs to ${CI_COMMIT_REF_NAME}"
-    git tag -a "${CI_COMMIT_REF_NAME}" -m "Updated to ${CI_COMMIT_REF_NAME}"
+    git tag -a "${CI_COMMIT_REF_NAME}" -m "Update RPC docs to ${CI_COMMIT_REF_NAME}"
 }
 
 upload_files() {
+    echo "__________Upload files__________"
     git push origin HEAD
     git push --tags
 }

scripts/gitlab/publish-awss3.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+
+set -e # fail on any error
+set -u # treat unset variables as error
+
+echo "__________Register Release__________"
+DATA="secret=$RELEASES_SECRET"
+
+echo "Pushing release to Mainnet"
+./scripts/gitlab/safe-curl.sh $DATA "http://update.parity.io:1337/push-release/$CI_COMMIT_REF_NAME/$CI_COMMIT_SHA"
+
+echo "Pushing release to Kovan"
+./scripts/gitlab/safe-curl.sh $DATA "http://update.parity.io:1338/push-release/$CI_COMMIT_REF_NAME/$CI_COMMIT_SHA"
+
+cd artifacts
+ls -l | sort -k9
+filetest=( * )
+echo ${filetest[*]}
+for DIR in "${filetest[@]}";
+do
+  cd $DIR
+  if [[ $DIR =~ "windows" ]];
+    then
+      WIN=".exe";
+    else
+      WIN="";
+  fi
+  sha3=$(cat parity.sha3 | awk '{print $1}')
+  case $DIR in
+    x86_64* )
+      DATA="commit=$CI_COMMIT_SHA&sha3=$sha3&filename=parity$WIN&secret=$RELEASES_SECRET"
+      ../../scripts/gitlab/safe-curl.sh $DATA "http://update.parity.io:1337/push-build/$CI_COMMIT_REF_NAME/$DIR"
+      # Kovan
+      ../../scripts/gitlab/safe-curl.sh $DATA "http://update.parity.io:1338/push-build/$CI_COMMIT_REF_NAME/$DIR"
+      ;;
+  esac
+  cd ..
+done
+
+echo "__________Push binaries to AWS S3____________"
+aws configure set aws_access_key_id $s3_key
+aws configure set aws_secret_access_key $s3_secret
+if [[ "$CI_COMMIT_REF_NAME" = "beta" || "$CI_COMMIT_REF_NAME" = "stable" || "$CI_COMMIT_REF_NAME" = "nightly" ]];
+  then
+    export S3_BUCKET=builds-parity-published;
+  else
+    export S3_BUCKET=builds-parity;
+fi
+aws s3 sync ./ s3://$S3_BUCKET/$CI_COMMIT_REF_NAME/

scripts/gitlab/publish-docker.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+##ARGUMENTS: 1. Docker target
+set -e # fail on any error
+set -u # treat unset variables as error
+
+if [ "$CI_COMMIT_REF_NAME" == "master" ];
+	then export DOCKER_BUILD_TAG="latest";
+	else export DOCKER_BUILD_TAG=$CI_COMMIT_REF_NAME;
+fi
+docker login -u $Docker_Hub_User_Parity -p $Docker_Hub_Pass_Parity
+
+echo "__________Docker TAG__________"
+echo $DOCKER_BUILD_TAG
+
+echo "__________Docker target__________"
+export DOCKER_TARGET=$1
+echo $DOCKER_TARGET
+
+echo "__________Docker build and push__________"
+docker build --build-arg TARGET=$DOCKER_TARGET --no-cache=true --tag parity/$DOCKER_TARGET:$DOCKER_BUILD_TAG -f scripts/docker/hub/Dockerfile .
+docker push parity/$DOCKER_TARGET:$DOCKER_BUILD_TAG
+docker logout

scripts/gitlab/sign-win.cmd

@@ -0,0 +1 @@
+@signtool sign /f %1 /p %2 /tr http://timestamp.comodoca.com /du https://parity.io %3

scripts/gitlab/test-all.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+# ARGUMENT $1 Rust flavor to test with (stable/beta/nightly)
+
+set -e # fail on any error
+set -u # treat unset variables as error
+
+git log --graph --oneline --all --decorate=short -n 10
+
+case $CI_COMMIT_REF_NAME in
+  (beta|stable)
+    export GIT_COMPARE=$CI_COMMIT_REF_NAME~
+    ;;
+  (master|nightly)
+    export GIT_COMPARE=master~
+    ;;
+  (*)
+    export GIT_COMPARE=master
+    ;;
+esac
+
+export RUST_FILES_MODIFIED="$(git --no-pager diff --name-only $GIT_COMPARE...$CI_COMMIT_SHA | grep -v -e ^\\. -e ^LICENSE -e ^README.md -e ^CHANGELOG.md -e ^test.sh -e ^scripts/ -e ^docs/ -e ^docker/ -e ^snap/ | wc -l | tr -d ' ')"
+echo "RUST_FILES_MODIFIED: $RUST_FILES_MODIFIED"
+
+if [ "${RUST_FILES_MODIFIED}" = "0" ]
+then
+  echo "__________Skipping Rust tests since no Rust files modified__________";
+  exit 0
+fi
+
+rustup default $1
+
+git submodule update --init --recursive
+rustup show
+
+exec ./test.sh

scripts/parity.service

@@ -1,5 +1,5 @@
 [Unit]
-Description=Parity Daemon
+Description=Parity Ethereum Daemon
 After=network.target
 
 [Service]

snap/gui/parity.desktop

@@ -1,8 +0,0 @@
-[Desktop Entry]
-Type=Application
-Encoding=UTF-8
-Name=parity
-Comment=Fast, light, robust Ethereum implementation
-Exec=parity
-Icon=/usr/share/pixmaps/icon.png
-Terminal=true

snap/snapcraft.yaml

@@ -1,39 +0,0 @@
-name: parity
-version: git
-summary: Fast, light, robust Ethereum implementation
-description: |
-  Parity's goal is to be the fastest, lightest, and most secure Ethereum
-  client. We are developing Parity using the sophisticated and cutting-edge
-  Rust programming language. Parity is licensed under the GPLv3, and can be
-  used for all your Ethereum needs.
-
-grade: devel
-confinement: strict
-
-apps:
-  parity:
-    command: parity
-    plugs: [home, network, network-bind, mount-observe, x11, unity7, desktop, desktop-legacy, wayland]
-    desktop: usr/share/applications/parity.desktop
-
-icon: snap/gui/icon.png
-
-parts:
-  desktop-icon:
-    source: ./snap
-    plugin: nil
-    override-build: |
-      mkdir -p $SNAPCRAFT_PART_INSTALL/usr/share/applications
-      mkdir -p $SNAPCRAFT_PART_INSTALL/usr/share/pixmaps
-      cp -v gui/parity.desktop $SNAPCRAFT_PART_INSTALL/usr/share/applications/
-      cp -v gui/icon.png $SNAPCRAFT_PART_INSTALL/usr/share/pixmaps/
-  parity:
-    source: .
-    plugin: rust
-    build-attributes: [no-system-libraries]
-    build-packages: [g++, libudev-dev, make, pkg-config, cmake]
-    stage-packages: [libc6, libudev1, libstdc++6]
-  df:
-    plugin: nil
-    stage-packages: [coreutils]
-    stage: [bin/df]

test.sh

@@ -4,6 +4,7 @@
 FEATURES="json-tests"
 OPTIONS="--release"
 VALIDATE=1
+THREADS=8
 
 case $1 in
   --no-json)
@@ -29,32 +30,72 @@ esac
 
 set -e
 
-if [ "$VALIDATE" -eq "1" ]; then
+
-# Validate --no-default-features build
+validate () {
+  if [ "$VALIDATE" -eq "1" ]
+  then
     echo "________Validate build________"
-cargo check --no-default-features
+    time cargo check $@ --no-default-features
-cargo check --manifest-path util/io/Cargo.toml --no-default-features
+    time cargo check $@ --manifest-path util/io/Cargo.toml --no-default-features
-cargo check --manifest-path util/io/Cargo.toml --features "mio"
+    time cargo check $@ --manifest-path util/io/Cargo.toml --features "mio"
 
     # Validate chainspecs
     echo "________Validate chainspecs________"
-./scripts/validate_chainspecs.sh
+    time ./scripts/validate_chainspecs.sh
+  else
+    echo "# not validating due to \$VALIDATE!=1"
   fi
+}
 
-
+cpp_test () {
+  case $CARGO_TARGET in
+    (x86_64-unknown-linux-gnu)
       # Running the C++ example
       echo "________Running the C++ example________"
       cd parity-clib-examples/cpp && \
         mkdir -p build && \
         cd build && \
         cmake .. && \
-  make && \
+        make -j $THREADS && \
         ./parity-example && \
         cd .. && \
         rm -rf build && \
         cd ../..
+      ;;
+    (*)
+      echo "________Skipping the C++ example________"
+      ;;
+  esac
+}
 
-# Running tests
+cargo_test () {
   echo "________Running Parity Full Test Suite________"
   git submodule update --init --recursive
-cargo test -j 8 $OPTIONS --features "$FEATURES" --all $1
+  time cargo test $OPTIONS --features "$FEATURES" --all $@ -- --test-threads $THREADS
+}
+
+
+if [ "$CARGO_TARGET" ]
+then
+  validate --target $CARGO_TARGET
+else
+  validate
+fi
+
+test "${RUN_TESTS}" = "all" && cpp_test
+
+if [ "$CARGO_TARGET" ]
+then
+
+  case "${RUN_TESTS}" in
+    (cargo|all)
+      cargo_test --target $CARGO_TARGET $@
+      ;;
+    ('')
+      cargo_test --no-run --target $CARGO_TARGET $@
+      ;;
+  esac
+else
+  cargo_test $@
+fi
+

util/io/Cargo.toml

@@ -9,7 +9,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 [dependencies]
 fnv = "1.0"
 mio = { version = "0.6.8", optional = true }
-crossbeam = "0.3"
+crossbeam-deque = "0.6"
 parking_lot = "0.6"
 log = "0.3"
 slab = "0.4"

util/io/src/lib.rs

@@ -74,7 +74,7 @@ extern crate mio;
 #[macro_use]
 extern crate log as rlog;
 extern crate slab;
-extern crate crossbeam;
+extern crate crossbeam_deque as deque;
 extern crate parking_lot;
 extern crate num_cpus;
 extern crate timer;

util/io/src/service_mio.rs

@@ -20,7 +20,7 @@ use std::collections::HashMap;
 use mio::*;
 use mio::timer::{Timeout};
 use mio::deprecated::{EventLoop, Handler, Sender, EventLoopBuilder};
-use crossbeam::sync::chase_lev;
+use deque;
 use slab::Slab;
 use {IoError, IoHandler};
 use worker::{Worker, Work, WorkType};
@@ -185,7 +185,7 @@ pub struct IoManager<Message> where Message: Send + Sync {
 	timers: Arc<RwLock<HashMap<HandlerId, UserTimer>>>,
 	handlers: Arc<RwLock<Slab<Arc<IoHandler<Message>>>>>,
 	workers: Vec<Worker>,
-	worker_channel: chase_lev::Worker<Work<Message>>,
+	worker_channel: deque::Worker<Work<Message>>,
 	work_ready: Arc<SCondvar>,
 }
 
@@ -195,7 +195,7 @@ impl<Message> IoManager<Message> where Message: Send + Sync + 'static {
 		event_loop: &mut EventLoop<IoManager<Message>>,
 		handlers: Arc<RwLock<Slab<Arc<IoHandler<Message>>>>>
 	) -> Result<(), IoError> {
-		let (worker, stealer) = chase_lev::deque();
+		let (worker, stealer) = deque::fifo();
 		let num_workers = 4;
 		let work_ready_mutex =  Arc::new(SMutex::new(()));
 		let work_ready = Arc::new(SCondvar::new());
@@ -431,7 +431,7 @@ impl<Message> IoChannel<Message> where Message: Send + Sync + 'static {
 /// General IO Service. Starts an event loop and dispatches IO requests.
 /// 'Message' is a notification message type
 pub struct IoService<Message> where Message: Send + Sync + 'static {
-	thread: Mutex<Option<JoinHandle<()>>>,
+	thread: Option<JoinHandle<()>>,
 	host_channel: Mutex<Sender<IoMessage<Message>>>,
 	handlers: Arc<RwLock<Slab<Arc<IoHandler<Message>>>>>,
 }
@@ -449,19 +449,19 @@ impl<Message> IoService<Message> where Message: Send + Sync + 'static {
 			IoManager::<Message>::start(&mut event_loop, h).expect("Error starting IO service");
 		});
 		Ok(IoService {
-			thread: Mutex::new(Some(thread)),
+			thread: Some(thread),
 			host_channel: Mutex::new(channel),
 			handlers: handlers,
 		})
 	}
 
-	pub fn stop(&self) {
+	pub fn stop(&mut self) {
 		trace!(target: "shutdown", "[IoService] Closing...");
 		// Clear handlers so that shared pointers are not stuck on stack
 		// in Channel::send_sync
 		self.handlers.write().clear();
 		self.host_channel.lock().send(IoMessage::Shutdown).unwrap_or_else(|e| warn!("Error on IO service shutdown: {:?}", e));
-		if let Some(thread) = self.thread.lock().take() {
+		if let Some(thread) = self.thread.take() {
 			thread.join().unwrap_or_else(|e| {
 				debug!(target: "shutdown", "Error joining IO service event loop thread: {:?}", e);
 			});

util/io/src/service_non_mio.rs

@@ -16,7 +16,7 @@
 
 use std::sync::{Arc, Weak};
 use std::thread;
-use crossbeam::sync::chase_lev;
+use deque;
 use slab::Slab;
 use fnv::FnvHashMap;
 use {IoError, IoHandler};
@@ -198,7 +198,7 @@ struct Shared<Message> where Message: Send + Sync + 'static {
 	// necessary.
 	timers: Mutex<FnvHashMap<TimerToken, TimerGuard>>,
 	// Channel used to send work to the worker threads.
-	channel: Mutex<Option<chase_lev::Worker<WorkTask<Message>>>>,
+	channel: Mutex<Option<deque::Worker<WorkTask<Message>>>>,
 }
 
 // Messages used to communicate with the event loop from other threads.
@@ -224,7 +224,7 @@ impl<Message> Clone for WorkTask<Message> where Message: Send + Sized {
 impl<Message> IoService<Message> where Message: Send + Sync + 'static {
 	/// Starts IO event loop
 	pub fn start() -> Result<IoService<Message>, IoError> {
-		let (tx, rx) = chase_lev::deque();
+		let (tx, rx) = deque::fifo();
 
 		let shared = Arc::new(Shared {
 			handlers: RwLock::new(Slab::with_capacity(MAX_HANDLERS)),
@@ -251,7 +251,7 @@ impl<Message> IoService<Message> where Message: Send + Sync + 'static {
 	}
 
 	/// Stops the IO service.
-	pub fn stop(&self) {
+	pub fn stop(&mut self) {
 		trace!(target: "shutdown", "[IoService] Closing...");
 		// Clear handlers so that shared pointers are not stuck on stack
 		// in Channel::send_sync
@@ -307,15 +307,15 @@ impl<Message> Drop for IoService<Message> where Message: Send + Sync {
 	}
 }
 
-fn do_work<Message>(shared: &Arc<Shared<Message>>, rx: chase_lev::Stealer<WorkTask<Message>>)
+fn do_work<Message>(shared: &Arc<Shared<Message>>, rx: deque::Stealer<WorkTask<Message>>)
 	where Message: Send + Sync + 'static
 {
 	loop {
 		match rx.steal() {
-			chase_lev::Steal::Abort => continue,
+			deque::Steal::Retry => continue,
-			chase_lev::Steal::Empty => thread::park(),
+			deque::Steal::Empty => thread::park(),
-			chase_lev::Steal::Data(WorkTask::Shutdown) => break,
+			deque::Steal::Data(WorkTask::Shutdown) => break,
-			chase_lev::Steal::Data(WorkTask::UserMessage(message)) => {
+			deque::Steal::Data(WorkTask::UserMessage(message)) => {
 				for id in 0 .. MAX_HANDLERS {
 					if let Some(handler) = shared.handlers.read().get(id) {
 						let ctxt = IoContext { handler: id, shared: shared.clone() };
@@ -323,7 +323,7 @@ fn do_work<Message>(shared: &Arc<Shared<Message>>, rx: chase_lev::Stealer<WorkTa
 					}
 				}
 			},
-			chase_lev::Steal::Data(WorkTask::TimerTrigger { handler_id, token }) => {
+			deque::Steal::Data(WorkTask::TimerTrigger { handler_id, token }) => {
 				if let Some(handler) = shared.handlers.read().get(handler_id) {
 					let ctxt = IoContext { handler: handler_id, shared: shared.clone() };
 					handler.timeout(&ctxt, token);

util/io/src/worker.rs

@@ -17,7 +17,7 @@
 use std::sync::Arc;
 use std::thread::{JoinHandle, self};
 use std::sync::atomic::{AtomicBool, Ordering as AtomicOrdering};
-use crossbeam::sync::chase_lev;
+use deque;
 use service_mio::{HandlerId, IoChannel, IoContext};
 use IoHandler;
 use LOCAL_STACK_SIZE;
@@ -53,7 +53,7 @@ pub struct Worker {
 impl Worker {
 	/// Creates a new worker instance.
 	pub fn new<Message>(index: usize,
-						stealer: chase_lev::Stealer<Work<Message>>,
+						stealer: deque::Stealer<Work<Message>>,
 						channel: IoChannel<Message>,
 						wait: Arc<SCondvar>,
 						wait_mutex: Arc<SMutex<()>>,
@@ -75,8 +75,9 @@ impl Worker {
 		worker
 	}
 
-	fn work_loop<Message>(stealer: chase_lev::Stealer<Work<Message>>,
+	fn work_loop<Message>(stealer: deque::Stealer<Work<Message>>,
-						channel: IoChannel<Message>, wait: Arc<SCondvar>,
+						channel: IoChannel<Message>,
+						wait: Arc<SCondvar>,
 						wait_mutex: Arc<SMutex<()>>,
 						deleting: Arc<AtomicBool>)
 						where Message: Send + Sync + 'static {
@@ -91,8 +92,9 @@ impl Worker {
 
 			while !deleting.load(AtomicOrdering::Acquire) {
 				match stealer.steal() {
-					chase_lev::Steal::Data(work) => Worker::do_work(work, channel.clone()),
+					deque::Steal::Data(work) => Worker::do_work(work, channel.clone()),
-					_ => break,
+					deque::Steal::Retry => {},
+					deque::Steal::Empty => break,
 				}
 			}
 		}

util/network-devp2p/src/node_table.rs

@@ -625,19 +625,29 @@ mod tests {
 
 		// unknown - node 6
 
+		// nodes are also ordered according to their addition time
+		//
+		// nanosecond precision lost since mac os x high sierra update so let's not compare their order
+		// https://github.com/paritytech/parity-ethereum/issues/9632
 		let r = table.nodes(&IpFilter::default());
 
-		assert_eq!(r[0][..], id4[..]); // most recent success
+		// most recent success
-		assert_eq!(r[1][..], id3[..]);
+		assert!(
+			(r[0] == id4 && r[1] == id3) ||
+			(r[0] == id3 && r[1] == id4)
+		);
 
 		// unknown (old contacts and new nodes), randomly shuffled
 		assert!(
-			r[2][..] == id5[..] && r[3][..] == id6[..] ||
+			(r[2] == id5 && r[3] == id6) ||
-			r[2][..] == id6[..] && r[3][..] == id5[..]
+			(r[2] == id6 && r[3] == id5)
 		);
 
-		assert_eq!(r[4][..], id1[..]); // oldest failure
+		// oldest failure
-		assert_eq!(r[5][..], id2[..]);
+		assert!(
+			(r[4] == id1 && r[5] == id2) ||
+			(r[4] == id2 && r[5] == id1)
+		);
 	}
 
 	#[test]

util/version/Cargo.toml

@@ -3,7 +3,7 @@
 [package]
 name = "parity-version"
 # NOTE: this value is used for Parity version string (via env CARGO_PKG_VERSION)
-version = "2.0.6"
+version = "2.0.7"
 authors = ["Parity Technologies <admin@parity.io>"]
 build = "build.rs"