Stable: Macos heapsize force jemalloc (#10234) (#10258)

* Macos heapsize force jemalloc (#10234)

* Switch to non prefixed malloc_size_of on macos

* Fix

* Testing darwin build

* Fix import

* conflict

* switch heapsize deps commit

* switch heapsize commit

* Rename branch

* Restore gitlab ci to origin

* test for mac

* mac tests?

* Switch of macos CI tests.

* Update Cargo.lock

Co-Authored-By: 5chdn <5chdn@users.noreply.github.com>

.gitlab-ci.yml

@@ -54,8 +54,6 @@ test-audit:
 build-linux:
   stage:                           build
   only:                            *releaseable_branches
-  variables:
-    CARGO_TARGET:                  x86_64-unknown-linux-gnu
   script:
     - scripts/gitlab/build-unix.sh
   <<:                              *collect_artifacts
@@ -97,6 +95,23 @@ publish-docker:
   script:
     - scripts/gitlab/publish-docker.sh parity
 
+publish-snap:
+  stage:                           publish
+  only:                            *releaseable_branches
+  image:                           parity/snapcraft:gitlab-ci
+  variables:
+    BUILD_ARCH:                  amd64
+  cache: {}
+  before_script:                   *determine_version
+  dependencies:
+    - build-linux
+  tags:
+    - rust-stable
+  script:
+    - scripts/gitlab/publish-snap.sh
+  allow_failure:                   true
+  <<:                              *collect_artifacts
+
 publish-awss3:
   stage:                           publish
   only:                            *releaseable_branches
@@ -121,7 +136,7 @@ publish-docs:
   script:
     - scripts/gitlab/publish-docs.sh
   tags:
-    - shell
+    - linux-docker
 
 build-android:
   stage:                           optional
@@ -131,8 +146,9 @@ build-android:
   script:
     - scripts/gitlab/build-unix.sh
   tags:
-    - rust-arm
+    - linux-docker
   allow_failure:                   true
+  <<:                              *collect_artifacts
 
 test-beta:
   stage:                           optional

Cargo.lock

@@ -276,7 +276,7 @@ version = "0.1.0"
 dependencies = [
  "ethereum-types 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethjson 0.1.0",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "keccak-hash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rlp 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -286,8 +286,26 @@ dependencies = [
 
 [[package]]
 name = "crossbeam"
-version = "0.3.2"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "crossbeam-channel 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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-channel"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "crossbeam-epoch 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "crossbeam-deque"
@@ -298,6 +316,15 @@ dependencies = [
  "crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "crossbeam-deque"
+version = "0.5.2"
+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-deque"
 version = "0.6.1"
@@ -334,6 +361,19 @@ dependencies = [
  "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "crossbeam-epoch"
+version = "0.6.1"
+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 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.2.2"
@@ -347,6 +387,14 @@ name = "crossbeam-utils"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "crossbeam-utils"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "crunchy"
 version = "0.1.6"
@@ -456,7 +504,7 @@ name = "elastic-array"
 version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
 ]
 
 [[package]]
@@ -566,7 +614,7 @@ dependencies = [
  "bn 0.4.4 (git+https://github.com/paritytech/bn)",
  "byteorder 1.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "common-types 0.1.0",
- "crossbeam 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethabi 6.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -587,7 +635,7 @@ dependencies = [
  "fake-hardware-wallet 0.0.1",
  "hardware-wallet 1.12.0",
  "hashdb 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "journaldb 0.2.0",
  "keccak-hash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -668,7 +716,7 @@ dependencies = [
  "fastmap 0.1.0",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "hashdb 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
@@ -721,7 +769,7 @@ dependencies = [
  "ethkey 0.3.0",
  "fetch 0.1.0",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "hyper 0.12.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "linked-hash-map 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -806,7 +854,7 @@ dependencies = [
  "ethkey 0.3.0",
  "fetch 0.1.0",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "keccak-hash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -915,7 +963,7 @@ dependencies = [
  "ethkey 0.3.0",
  "fastmap 0.1.0",
  "hashdb 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "keccak-hash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
  "kvdb 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -939,7 +987,7 @@ dependencies = [
  "ethjson 0.1.0",
  "ethkey 0.3.0",
  "evm 0.1.0",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "keccak-hash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rlp 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1061,7 +1109,7 @@ version = "0.1.0"
 dependencies = [
  "bit-set 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethereum-types 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "keccak-hash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1171,7 +1219,7 @@ name = "fixed-hash"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1198,6 +1246,11 @@ dependencies = [
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "fs_extra"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "fuchsia-zircon"
 version = "0.3.3"
@@ -1313,8 +1366,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "heapsize"
 version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/cheme/heapsize.git?branch=ec-macfix#421df390a930cb523a09e5528e6fe57b534b3b26"
 dependencies = [
+ "jemallocator 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1521,6 +1575,25 @@ name = "itoa"
 version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "jemalloc-sys"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cc 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fs_extra 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "jemallocator"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "jemalloc-sys 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "jni"
 version = "0.10.2"
@@ -1547,7 +1620,7 @@ dependencies = [
  "ethereum-types 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fastmap 0.1.0",
  "hashdb 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "keccak-hash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
  "kvdb 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1874,7 +1947,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "memory-cache"
 version = "0.1.0"
 dependencies = [
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1889,7 +1962,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "hashdb 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "plain_hasher 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rlp 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2162,7 +2235,7 @@ version = "1.12.0"
 dependencies = [
  "jni 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "panic_hook 0.1.0",
- "parity-ethereum 2.2.4",
+ "parity-ethereum 2.2.8",
 ]
 
 [[package]]
@@ -2178,7 +2251,7 @@ dependencies = [
 
 [[package]]
 name = "parity-ethereum"
-version = "2.2.4"
+version = "2.2.8"
 dependencies = [
  "ansi_term 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2227,7 +2300,7 @@ dependencies = [
  "parity-rpc-client 1.4.0",
  "parity-runtime 0.1.0",
  "parity-updater 1.12.0",
- "parity-version 2.2.4",
+ "parity-version 2.2.8",
  "parity-whisper 0.1.0",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "pretty_assertions 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2382,7 +2455,7 @@ dependencies = [
  "parity-crypto 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-runtime 0.1.0",
  "parity-updater 1.12.0",
- "parity-version 2.2.4",
+ "parity-version 2.2.8",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "patricia-trie 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pretty_assertions 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2479,7 +2552,7 @@ dependencies = [
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-hash-fetch 1.12.0",
  "parity-path 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-version 2.2.4",
+ "parity-version 2.2.8",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2489,7 +2562,7 @@ dependencies = [
 
 [[package]]
 name = "parity-version"
-version = "2.2.4"
+version = "2.2.8"
 dependencies = [
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rlp 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2755,7 +2828,7 @@ dependencies = [
 
 [[package]]
 name = "pwasm-utils"
-version = "0.2.2"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3697,7 +3770,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "crunchy 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3889,7 +3962,7 @@ dependencies = [
  "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-wasm 0.31.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "pwasm-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pwasm-utils 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "vm 0.1.0",
  "wasmi 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -4067,13 +4140,17 @@ dependencies = [
 "checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
 "checksum cmake 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)" = "6ec65ee4f9c9d16f335091d23693457ed4928657ba4982289d7fafee03bc614a"
 "checksum combine 3.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fc1d011beeed29187b8db2ac3925c8dd4d3e87db463dc9d2d2833985388fc5bc"
-"checksum crossbeam 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "24ce9782d4d5c53674646a6a4c1863a21a8fc0cb649b3c94dfc16e45071dea19"
+"checksum crossbeam 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d7408247b1b87f480890f28b670c5f8d9a8a4274833433fe74dc0dfd46d33650"
+"checksum crossbeam-channel 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7b85741761b7f160bc5e7e0c14986ef685b7f8bf9b7ad081c60c604bb4649827"
 "checksum crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f739f8c5363aca78cfb059edf753d8f0d36908c348f3d8d1503f03d8b75d9cf3"
+"checksum crossbeam-deque 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7792c4a9b5a4222f654e3728a3dd945aacc24d2c3a1a096ed265d80e4929cb9a"
 "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 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "30fecfcac6abfef8771151f8be4abc9e4edc112c2bcb233314cafde2680536e9"
+"checksum crossbeam-epoch 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2449aaa4ec7ef96e5fb24db16024b935df718e9ae1cec0a1e68feeca2efca7b8"
 "checksum crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2760899e32a1d58d5abb31129f8fae5de75220bc2176e77ff7c627ae45c918d9"
 "checksum crossbeam-utils 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "677d453a17e8bd2b913fa38e8b9cf04bcdbb5be790aa294f2389661d72036015"
+"checksum crossbeam-utils 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e07fc155212827475223f0bcfae57e945e694fc90950ddf3f6695bbfd5555c72"
 "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 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "95a4bf5107667e12bf6ce31a3a5066d67acc88942b6742117a41198734aaccaa"
@@ -4103,6 +4180,7 @@ dependencies = [
 "checksum fixedbitset 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "86d4de0081402f5e88cdac65c8dcdcc73118c1a7a465e2a05f0da05843a8ea33"
 "checksum fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
 "checksum fs-swap 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "921d332c89b3b61a826de38c61ee5b6e02c56806cade1b0e5d81bd71f57a71bb"
+"checksum fs_extra 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5f2a4a2034423744d2cc7ca2068453168dcdb82c438419e639a26bd87839c674"
 "checksum fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
 "checksum fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 "checksum futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)" = "49e7653e374fe0d0c12de4250f0bdb60680b8c80eed558c5c7538eec9c89e21b"
@@ -4115,7 +4193,7 @@ dependencies = [
 "checksum h2 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)" = "a27e7ed946e8335bdf9a191bc1b9b14a03ba822d013d2f58437f4fabcbd7fc2c"
 "checksum hamming 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "65043da274378d68241eb9a8f8f8aa54e349136f7b8e12f63e3ef44043cc30e1"
 "checksum hashdb 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d91261ee336dd046ac7df28306cb297b7a7228bd1ae25e9a57f4ed5e0ab628c7"
-"checksum heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1679e6ea370dee694f91f1dc469bf94cf8f52051d147aec3e1f9497c6fc22461"
+"checksum heapsize 0.4.2 (git+https://github.com/cheme/heapsize.git?branch=ec-macfix)" = "<none>"
 "checksum heck 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ea04fa3ead4e05e51a7c806fc07271fdbde4e246a6c6d1efd52e72230b771b82"
 "checksum hex 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d6a22814455d41612f41161581c2883c0c6a1c41852729b17d5ed88f01e153aa"
 "checksum hidapi 0.3.1 (git+https://github.com/paritytech/hidapi-rs)" = "<none>"
@@ -4137,6 +4215,8 @@ dependencies = [
 "checksum itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4833d6978da405305126af4ac88569b5d71ff758581ce5a987dbfa3755f694fc"
 "checksum itertools 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)" = "f58856976b776fedd95533137617a02fb25719f40e7d9b01c7043cd65474f450"
 "checksum itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1306f3464951f30e30d12373d31c79fbd52d236e5e896fd92f96ec7babbbe60b"
+"checksum jemalloc-sys 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "bfc62c8e50e381768ce8ee0428ee53741929f7ebd73e4d83f669bcf7693e00ae"
+"checksum jemallocator 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "9f0cd42ac65f758063fea55126b0148b1ce0a6354ff78e07a4d6806bc65c4ab3"
 "checksum jni 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1ecfa3b81afc64d9a6539c4eece96ac9a93c551c713a313800dade8e33d7b5c1"
 "checksum jni-sys 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
 "checksum jsonrpc-core 9.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-2.2)" = "<none>"
@@ -4227,7 +4307,7 @@ dependencies = [
 "checksum proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)" = "3d7b7eaaa90b4a90a932a9ea6666c95a389e424eff347f0f793979289429feee"
 "checksum protobuf 1.7.4 (registry+https://github.com/rust-lang/crates.io-index)" = "52fbc45bf6709565e44ef31847eb7407b3c3c80af811ee884a04da071dcca12b"
 "checksum pulldown-cmark 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8361e81576d2e02643b04950e487ec172b687180da65c731c03cf336784e6c07"
-"checksum pwasm-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "90d2b3c5bf24275fc77db6b14ec00a7a085d8ff9d1c4215fb6f6263e8d7b01bc"
+"checksum pwasm-utils 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7e9135bed7b452e20dbb395a2d519abaf0c46d60e7ecc02daeeab447d29bada1"
 "checksum quick-error 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9274b940887ce9addde99c4eee6b5c44cc494b182b97e73dc8ffdcb3397fd3f0"
 "checksum quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)" = "dd636425967c33af890042c483632d33fa7a18f19ad1d7ea72e8998c6ef8dea5"
 "checksum rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)" = "15a732abf9d20f0ad8eeb6f909bf6868722d9a06e1e50802b6a70351f40b4eb1"

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 = "2.2.4"
+version = "2.2.8"
 license = "GPL-3.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 
@@ -137,3 +137,6 @@ members = [
 	"util/patricia-trie-ethereum",
 	"util/fastmap",
 ]
+
+[patch.crates-io]
+heapsize = { git = "https://github.com/cheme/heapsize.git", branch = "ec-macfix" }

ethcore/Cargo.toml

@@ -12,7 +12,7 @@ blooms-db = { path = "../util/blooms-db" }
 bn = { git = "https://github.com/paritytech/bn", default-features = false }
 byteorder = "1.0"
 common-types = { path = "types" }
-crossbeam = "0.3"
+crossbeam = "0.4"
 ethash = { path = "../ethash" }
 ethcore-bloom-journal = { path = "../util/bloom" }
 parity-bytes = "0.1"

ethcore/light/src/cache.rs

@@ -179,14 +179,15 @@ mod tests {
 
 	#[test]
 	fn corpus_inaccessible() {
-		let mut cache = Cache::new(Default::default(), Duration::from_secs(5 * 3600));
+		let duration = Duration::from_secs(20);
+		let mut cache = Cache::new(Default::default(), duration.clone());
 
 		cache.set_gas_price_corpus(vec![].into());
 		assert_eq!(cache.gas_price_corpus(), Some(vec![].into()));
 
 		{
 			let corpus_time = &mut cache.corpus.as_mut().unwrap().1;
-			*corpus_time = *corpus_time - Duration::from_secs(6 * 3600);
+			*corpus_time = *corpus_time - duration;
 		}
 		assert!(cache.gas_price_corpus().is_none());
 	}

ethcore/private-tx/src/lib.rs

@@ -69,7 +69,6 @@ pub use error::{Error, ErrorKind};
 
 use std::sync::{Arc, Weak};
 use std::collections::{HashMap, HashSet};
-use std::time::Duration;
 use ethereum_types::{H128, H256, U256, Address};
 use hash::keccak;
 use rlp::*;
@@ -82,7 +81,7 @@ use ethcore::executed::{Executed};
 use transaction::{SignedTransaction, Transaction, Action, UnverifiedTransaction};
 use ethcore::{contract_address as ethcore_contract_address};
 use ethcore::client::{
-	Client, ChainNotify, ChainRoute, ChainMessageType, ClientIoMessage, BlockId, CallContract
+	Client, ChainNotify, NewBlocks, ChainMessageType, ClientIoMessage, BlockId, CallContract
 };
 use ethcore::account_provider::AccountProvider;
 use ethcore::miner::{self, Miner, MinerService, pool_client::NonceCache};
@@ -102,6 +101,12 @@ const INIT_VEC_LEN: usize = 16;
 /// Size of nonce cache
 const NONCE_CACHE_SIZE: usize = 128;
 
+/// Version for the initial private contract wrapper
+const INITIAL_PRIVATE_CONTRACT_VER: usize = 1;
+
+/// Version for the private contract notification about private state changes added
+const PRIVATE_CONTRACT_WITH_NOTIFICATION_VER: usize = 2;
+
 /// Configurtion for private transaction provider
 #[derive(Default, PartialEq, Debug, Clone)]
 pub struct ProviderConfig {
@@ -203,29 +208,29 @@ impl Provider where {
 				bail!(ErrorKind::BadTransactonType);
 			}
 			Action::Call(contract) => {
-				let data = signed_transaction.rlp_bytes();
-				let encrypted_transaction = self.encrypt(&contract, &Self::iv_from_transaction(&signed_transaction), &data)?;
-				let private = PrivateTransaction::new(encrypted_transaction, contract);
+		let data = signed_transaction.rlp_bytes();
+		let encrypted_transaction = self.encrypt(&contract, &Self::iv_from_transaction(&signed_transaction), &data)?;
+		let private = PrivateTransaction::new(encrypted_transaction, contract);
 				// TODO [ToDr] Using BlockId::Latest is bad here,
-				// the block may change in the middle of execution
-				// causing really weird stuff to happen.
-				// We should retrieve hash and stick to that. IMHO
-				// best would be to change the API and only allow H256 instead of BlockID
-				// in private-tx to avoid such mistakes.
-				let contract_nonce = self.get_contract_nonce(&contract, BlockId::Latest)?;
-				let private_state = self.execute_private_transaction(BlockId::Latest, &signed_transaction)?;
-				trace!(target: "privatetx", "Private transaction created, encrypted transaction: {:?}, private state: {:?}", private, private_state);
-				let contract_validators = self.get_validators(BlockId::Latest, &contract)?;
-				trace!(target: "privatetx", "Required validators: {:?}", contract_validators);
-				let private_state_hash = self.calculate_state_hash(&private_state, contract_nonce);
-				trace!(target: "privatetx", "Hashed effective private state for sender: {:?}", private_state_hash);
-				self.transactions_for_signing.write().add_transaction(private.hash(), signed_transaction, contract_validators, private_state, contract_nonce)?;
-				self.broadcast_private_transaction(private.hash(), private.rlp_bytes());
-				Ok(Receipt {
-					hash: tx_hash,
-					contract_address: Some(contract),
-					status_code: 0,
-				})
+		// the block may change in the middle of execution
+		// causing really weird stuff to happen.
+		// We should retrieve hash and stick to that. IMHO
+		// best would be to change the API and only allow H256 instead of BlockID
+		// in private-tx to avoid such mistakes.
+		let contract_nonce = self.get_contract_nonce(&contract, BlockId::Latest)?;
+		let private_state = self.execute_private_transaction(BlockId::Latest, &signed_transaction)?;
+		trace!(target: "privatetx", "Private transaction created, encrypted transaction: {:?}, private state: {:?}", private, private_state);
+		let contract_validators = self.get_validators(BlockId::Latest, &contract)?;
+		trace!(target: "privatetx", "Required validators: {:?}", contract_validators);
+		let private_state_hash = self.calculate_state_hash(&private_state, contract_nonce);
+		trace!(target: "privatetx", "Hashed effective private state for sender: {:?}", private_state_hash);
+		self.transactions_for_signing.write().add_transaction(private.hash(), signed_transaction, contract_validators, private_state, contract_nonce)?;
+		self.broadcast_private_transaction(private.hash(), private.rlp_bytes());
+		Ok(Receipt {
+			hash: tx_hash,
+			contract_address: Some(contract),
+			status_code: 0,
+		})
 			}
 		}
 	}
@@ -271,27 +276,27 @@ impl Provider where {
 					let tx_action = transaction.transaction.action.clone();
 					if let Action::Call(contract) = tx_action {
 						// TODO [ToDr] Usage of BlockId::Latest
-						let contract_nonce = self.get_contract_nonce(&contract, BlockId::Latest);
-						if let Err(e) = contract_nonce {
-							bail!("Cannot retrieve contract nonce: {:?}", e);
-						}
-						let contract_nonce = contract_nonce.expect("Error was checked before");
-						let private_state = self.execute_private_transaction(BlockId::Latest, &transaction.transaction);
-						if let Err(e) = private_state {
-							bail!("Cannot retrieve private state: {:?}", e);
-						}
-						let private_state = private_state.expect("Error was checked before");
-						let private_state_hash = self.calculate_state_hash(&private_state, contract_nonce);
-						trace!(target: "privatetx", "Hashed effective private state for validator: {:?}", private_state_hash);
-						let password = find_account_password(&self.passwords, &*self.accounts, &validator_account);
-						let signed_state = self.accounts.sign(validator_account, password, private_state_hash);
-						if let Err(e) = signed_state {
-							bail!("Cannot sign the state: {:?}", e);
-						}
-						let signed_state = signed_state.expect("Error was checked before");
-						let signed_private_transaction = SignedPrivateTransaction::new(private_hash, signed_state, None);
-						trace!(target: "privatetx", "Sending signature for private transaction: {:?}", signed_private_transaction);
-						self.broadcast_signed_private_transaction(signed_private_transaction.hash(), signed_private_transaction.rlp_bytes());
+					let contract_nonce = self.get_contract_nonce(&contract, BlockId::Latest);
+					if let Err(e) = contract_nonce {
+						bail!("Cannot retrieve contract nonce: {:?}", e);
+					}
+					let contract_nonce = contract_nonce.expect("Error was checked before");
+					let private_state = self.execute_private_transaction(BlockId::Latest, &transaction.transaction);
+					if let Err(e) = private_state {
+						bail!("Cannot retrieve private state: {:?}", e);
+					}
+					let private_state = private_state.expect("Error was checked before");
+					let private_state_hash = self.calculate_state_hash(&private_state, contract_nonce);
+					trace!(target: "privatetx", "Hashed effective private state for validator: {:?}", private_state_hash);
+					let password = find_account_password(&self.passwords, &*self.accounts, &validator_account);
+					let signed_state = self.accounts.sign(validator_account, password, private_state_hash);
+					if let Err(e) = signed_state {
+						bail!("Cannot sign the state: {:?}", e);
+					}
+					let signed_state = signed_state.expect("Error was checked before");
+					let signed_private_transaction = SignedPrivateTransaction::new(private_hash, signed_state, None);
+					trace!(target: "privatetx", "Sending signature for private transaction: {:?}", signed_private_transaction);
+					self.broadcast_signed_private_transaction(signed_private_transaction.hash(), signed_private_transaction.rlp_bytes());
 					} else {
 						bail!("Incorrect type of action for the transaction");
 					}
@@ -327,7 +332,7 @@ impl Provider where {
 			let mut signatures = desc.received_signatures.clone();
 			signatures.push(signed_tx.signature());
 			let rsv: Vec<Signature> = signatures.into_iter().map(|sign| sign.into_electrum().into()).collect();
-			//Create public transaction
+			// Create public transaction
 			let public_tx = self.public_transaction(
 				desc.state.clone(),
 				&desc.original_transaction,
@@ -336,7 +341,7 @@ impl Provider where {
 				desc.original_transaction.gas_price
 			)?;
 			trace!(target: "privatetx", "Last required signature received, public transaction created: {:?}", public_tx);
-			//Sign and add it to the queue
+			// Sign and add it to the queue
 			let chain_id = desc.original_transaction.chain_id();
 			let hash = public_tx.hash(chain_id);
 			let signer_account = self.signer_account.ok_or_else(|| ErrorKind::SignerAccountNotSet)?;
@@ -350,13 +355,13 @@ impl Provider where {
 					bail!(err);
 				}
 			}
-			//Remove from store for signing
+			// Remove from store for signing
 			if let Err(err) = self.transactions_for_signing.write().remove(&private_hash) {
 				warn!(target: "privatetx", "Failed to remove transaction from signing store, error: {:?}", err);
 				bail!(err);
 			}
 		} else {
-			//Add signature to the store
+			// Add signature to the store
 			match self.transactions_for_signing.write().add_signature(&private_hash, signed_tx.signature()) {
 				Ok(_) => trace!(target: "privatetx", "Signature stored for private transaction"),
 				Err(err) => {
@@ -684,12 +689,11 @@ fn find_account_password(passwords: &Vec<Password>, account_provider: &AccountPr
 }
 
 impl ChainNotify for Provider {
-	fn new_blocks(&self, imported: Vec<H256>, _invalid: Vec<H256>, _route: ChainRoute, _sealed: Vec<H256>, _proposed: Vec<Bytes>, _duration: Duration) {
-		if !imported.is_empty() {
+	fn new_blocks(&self, new_blocks: NewBlocks) {
+		if new_blocks.imported.is_empty() || new_blocks.has_more_blocks_to_import { return }
 			trace!(target: "privatetx", "New blocks imported, try to prune the queue");
 			if let Err(err) = self.process_verification_queue() {
 				warn!(target: "privatetx", "Cannot prune private transactions queue. error: {:?}", err);
-			}
 		}
 	}
 }

ethcore/res/ethereum/kovan.json

@@ -1,10 +1,10 @@
 {
-	"name": "Kovan",
+	"name": "Kovan Testnet",
 	"dataDir": "kovan",
 	"engine": {
 		"authorityRound": {
 			"params": {
-				"stepDuration": "4",
+				"stepDuration": "0x4",
 				"blockReward": "0x4563918244F40000",
 				"validators" : {
 					"list": [
@@ -19,10 +19,10 @@
 						"0x00a0a24b9f0e5ec7aa4c7389b8302fd0123194de"
 					]
 				},
-				"validateScoreTransition": 4301764,
-				"validateStepTransition": 1500000,
-				"maximumUncleCountTransition": 5067000,
-				"maximumUncleCount": 0
+				"validateScoreTransition": "0x41a3c4",
+				"validateStepTransition": "0x16e360",
+				"maximumUncleCountTransition": "0x4d50f8",
+				"maximumUncleCount": "0x0"
 			}
 		}
 	},
@@ -32,24 +32,26 @@
 		"maximumExtraDataSize": "0x20",
 		"minGasLimit": "0x1388",
 		"networkID" : "0x2A",
-		"forkBlock": 4297256,
-		"forkCanonHash": "0x0a66d93c2f727dca618fabaf70c39b37018c73d78b939d8b11efbbd09034778f",
-		"eip155Transition": 1000000,
-		"maxCodeSize": 24576,
-		"maxCodeSizeTransition": 6600000,
-		"validateChainIdTransition": 1000000,
-		"validateReceiptsTransition" : 1000000,
-		"eip140Transition": 5067000,
-		"eip211Transition": 5067000,
-		"eip214Transition": 5067000,
-		"eip658Transition": 5067000,
-		"wasmActivationTransition": 6600000,
-		"eip145Transition": 9200000,
-		"eip1014Transition": 9200000,
-		"eip1052Transition": 9200000,
-		"eip1283Transition": 9200000,
-		"kip4Transition": 9200000,
-		"kip6Transition": 9200000
+		"forkBlock": "0x9766dc",
+		"forkCanonHash": "0xf2fa4bcc417ad374100c2035aa865ff60fb568a83db1b6f6cb8fb52cfebc28b5",
+		"eip155Transition": "0xf4240",
+		"maxCodeSize": "0x6000",
+		"maxCodeSizeTransition": "0x64b540",
+		"validateChainIdTransition": "0xf4240",
+		"validateReceiptsTransition": "0xf4240",
+		"eip98Transition": "0x0",
+		"eip140Transition": "0x4d50f8",
+		"eip211Transition": "0x4d50f8",
+		"eip214Transition": "0x4d50f8",
+		"eip658Transition": "0x4d50f8",
+		"wasmActivationTransition": "0x64b540",
+		"eip145Transition": "0x8c6180",
+		"eip1014Transition": "0x8c6180",
+		"eip1052Transition": "0x8c6180",
+		"eip1283Transition": "0x8c6180",
+		"eip1283DisableTransition": "0x9c7b61",
+		"kip4Transition": "0x8c6180",
+		"kip6Transition": "0x8c6180"
 	},
 	"genesis": {
 		"seal": {
@@ -62,8 +64,8 @@
 		"gasLimit": "0x5B8D80"
 	},
 	"hardcodedSync": {
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-		"totalDifficulty": "3135776192732436705400032023148164213445066062",
+		"header": "f90247a0017c9292a6abf6bb9aa48c30f8854dc0e9649bceaf19079b1aac50ebea4fa316a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d4934794007733a1fe69cf3f2cf989f81c7b4cac1693387aa06b81f6633226562f466201f0d097877c903a650f7427aefa7433fb971f601287a0098141509099d91ed2c2e503d43db5b5412d51880994e8e03a86e1d7a9ca8e8ca0495f318f8bfdd4beb517d115ad5d5330aebafe70eb2b1cfb0ab029221a0f48c1b901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000090fffffffffffffffffffffffffffffffe83975801837a120083035108845c2c49e49fde830202058f5061726974792d457468657265756d86312e33312e30826c6984170b1279b8413ee0655a59d1f7f8db39c22055c614346450e99965fef62efa43b21b20f0966e3e41eb65fcaf6f9ce3a34359dc064827e06f3a29d2c717f287234785d369e56f00",
+		"totalDifficulty": "3324635628632492920129912637269655024947201711",
 		"CHTs": [
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 			"0xd413800c22172be6e0b7a36348c90098955991f119ddad32c5b928e8db4deb02",
@@ -4636,19 +4638,379 @@
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ethcore/res/ethereum/poacore.json

@@ -50,12 +50,10 @@
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 		"enode://31dffed97f8fed1f34fe66453280a89cbeeda60cf28f6fbb212ebbefd7c7566a02c1c7d5c00bbbb49b9fa8a49f157e0f786f379ca9bcbf2fea24de70d70a22b6@206.156.242.61:30303",
-		"enode://efe1a701595b7bfc20cc71a70dcdf1d731a5ca618cbc1bd0059edc6658d5958a2b243cc88112c7ded48f3d331a26a6a76b4d3f4a51260b5fb5d13f798e5786f0@206.156.242.62:30303",
 		"enode://6bdc7553ab2e4914cb47774c1e6d8c8f47ac7c3981891f85f65d06f208ea1bc4d3bf982b330950e0a0cd127efd7145c4df7113159a1d4a06ed722e6c16d0ac6c@45.32.215.190:30303",
 		"enode://872d82a24144bc007658fb6fac0dcdfb9b63aeb05ef563a06d0186f2d1e5ffbfc5c4f1244891a8a86ef70682b9d24382e654b305224883698862e2df647a4d23@45.76.236.247:30303",
 		"enode://b11fbc6cde81c80be69508aca8ffea8460680a25a9c151b683293f8617282062b8e8e139bf91e88cedf60068a3cf927b0d48832fda5169b58a8f7ce442de6fb4@206.189.76.132:30303",
-		"enode://96678da10ac83769ab3f63114a41b57b700476c5ac02719b878fa89909a936551bb7609aa09b068bf89903206fa03f23e1b5b9117ca278de304c2570b87dcb27@18.208.191.114:30303",
-		"enode://47ee6bc6312210caa0087a5754221f7666e37ab2d5c10cfe386ecdf9e5f935fc55726b37d10f0eaf493f762a270445d3e6d569891c328759b8baeb39f6f6ed2d@34.224.215.151:30303"
+		"enode://96678da10ac83769ab3f63114a41b57b700476c5ac02719b878fa89909a936551bb7609aa09b068bf89903206fa03f23e1b5b9117ca278de304c2570b87dcb27@35.175.15.164:30303"
 	],
 	"accounts": {
 		"0000000000000000000000000000000000000005": { "builtin": { "name": "modexp", "activate_at": "0x0", "pricing": { "modexp": { "divisor": 20 } } } },

ethcore/res/ethereum/poasokol.json

@@ -37,7 +37,12 @@
 		"eip140Transition": "0x0",
 		"eip211Transition": "0x0",
 		"eip214Transition": "0x0",
-		"eip658Transition": "0x0"
+		"eip658Transition": "0x0",
+		"eip145Transition": 6464300,
+		"eip1014Transition": 6464300,
+		"eip1052Transition": 6464300,
+		"eip1283Transition": 6464300,
+		"eip1283DisableTransition": 7026400
 	},
 	"genesis": {
 		"seal": {
@@ -51,19 +56,12 @@
 	},
 	"nodes": [
 		"enode://8e0af07c86ec36590bb6368e7ad0c45b6dc658f5fb66ec68889a614affddda5e021bd513bcf4fb2fae4a3bbe08cf0de84f037cd58478a89665dfce1ded2595c7@34.236.37.74:30303",
-		"enode://0171db265a569636372566e86cb7a69306fe5c15a8e2ed5bed4010012fa1d146ae4918a688cf1bd3fd98e8c2d5c3705d68ff941c88ab974ff52c7fc8606ce2f8@35.168.201.160:30303",
-		"enode://9a4a3788471af17a8346da7fc41057f037da692d4fad0ac5023fc0c88cf64666d74ee9f6396012eec98cd6bc772418b42dddd823a38e359bbfdc4fc93ba38de8@34.229.128.189:30303",
-		"enode://881e56dc71472376b65ddaad5e42ee73084c96eb368c1e219b4fbcd73ffa339703cca168b6620cb1eabb7b8dcfe72e563117670c7ce94298c20d04b709c65697@165.227.111.36:30303",
-		"enode://8e3733fe1606b17dd743e7d4fdb7ec1e0b909aab3c5289beabcb36e9d3175ca05bb36a52589090d4899c85a9219622ea4cbb9541057b722be65241db557b51a8@52.201.214.63:30303",
+		"enode://f1a5100a81cb73163ae450c584d06b1f644aa4fad4486c6aeb4c384b343c54bb66c744aa5f133af66ea1b25f0f4a454f04878f3e96ee4cd2390c047396d6357b@209.97.158.4:30303",
 		"enode://0d1e0372f63a3f0b82d66635ea101ecc0f6797788a078805cc933dd93e6a22f7c9fa51ab4e2d21da02d04480ef19f3bbb9a2b41dd1c262085d295a354bb8b0f9@18.217.47.209:30303",
 		"enode://ab083db73da15b3995ac9c68035cdb32901835a823cb848fccb672e43dd21f14428706118d6fe5b921d8e741f122f35aad0255bc86807b1d17bcfa1e86e40a14@165.227.37.104:30303",
-		"enode://a2a8545ccceaa1152721a213e6aca912c6d89a37bc6eea73999fdb08a95c6f07a79057f7f41c75c128f58ed77a13985e5c33c8c50d6a3d60b50c43f5f69c1fcd@52.170.16.34:30303",
 		"enode://8e0af07c86ec36590bb6368e7ad0c45b6dc658f5fb66ec68889a614affddda5e021bd513bcf4fb2fae4a3bbe08cf0de84f037cd58478a89665dfce1ded2595c7@34.236.37.74:30303",
 		"enode://182ee200ca134dc4d6390f3d5aadbcd80df0f7f24335830335d142573eacce4eeb919d30e82c5df588034e167e6ba6dd11187502ac9264a71005127f6b146a99@159.203.95.241:30303",
-		"enode://b022ff70b5fcaf9596ae5efed99a8198b4ae0578ee9d17b733609d803a75cef95d3a2a18e50dca9a7c3b26139f158c59eaf8b5fb8d1d331c9a46934a78acabe8@206.189.76.128:30303",
-		"enode://4a16c9a597dad00c000523fc2f4302bb8bb7f05949ec0ea4a516f0c6de9e191662f650ab55ea2a05f5af0f0eeee879800074f7263328f09181c7156059b7b6b7@18.221.62.190:30303",
-		"enode://6527003feb6b534a7fac297b92d2f368bdf679d8f489639006c78640bf3ead3cdbf88a88a7bec29e6e29510122f279adf094d1b1b6e9e5005c4584aeb482c4a0@35.172.215.190:30303",
-		"enode://99f335f9dffe978f7a925590f011909f2db1a2b28b05a0dc10da47e285e3d20b2d827caee258607c707c5261d9ba5f7f5b899dd025315c0afbfd5536a91ccf73@18.209.18.86:30303"
+		"enode://b022ff70b5fcaf9596ae5efed99a8198b4ae0578ee9d17b733609d803a75cef95d3a2a18e50dca9a7c3b26139f158c59eaf8b5fb8d1d331c9a46934a78acabe8@206.189.76.128:30303"
 	],
 	"accounts": {
 		"0000000000000000000000000000000000000005": { "builtin": { "name": "modexp", "activate_at": "0x0", "pricing": { "modexp": { "divisor": 20 } } } },

ethcore/res/ethereum/tests-issues/currents.json

@@ -1,42 +1,4 @@
-{ "block":
-	[
-		{
-			"reference": "None",
-			"comment": "This failing test is deemed skippable. Could not happen on a mainnet.",
-			"failing": "GeneralStateTest_stCreate2",
-			"subtests": ["RevertInCreateInInitCreate2_d0g0v0_Constantinople"]
-		},
-		{
-			"reference": "None",
-			"comment": "This failing test is deemed skippable. Could not happen on a mainnet.",
-			"failing": "GeneralStateTest_stRevertTest",
-			"subtests": ["RevertInCreateInInit_d0g0v0_Constantinople"]
-		}
-	],
-	"state":
-	[
-		{
-			"reference": "None",
-			"comment": "This failing test is deemed skippable. Could not happen on a mainnet.",
-			"failing": "stCreate2Test",
-			"subtests": {
-				"RevertInCreateInInitCreate2": {
-					"subnumbers": ["1"],
-					"chain": "Constantinople (test)"
-				}
-			}
-		},
-		{
-			"reference": "None",
-			"comment": "This failing test is deemed skippable. Could not happen on a mainnet.",
-			"failing": "stRevertTest",
-			"subtests": {
-				"RevertInCreateInInit": {
-					"subnumbers": ["1"],
-					"chain": "Constantinople (test)"
-				}
-			}
-		}
-		
-	]
+{
+	"block": [],
+	"state": []
 }

ethcore/src/client/chain_notify.rs

@@ -114,19 +114,51 @@ impl ChainRoute {
 	}
 }
 
+/// Used by `ChainNotify` `new_blocks()`
+pub struct NewBlocks {
+	/// Imported blocks
+	pub imported: Vec<H256>,
+	/// Invalid blocks
+	pub invalid: Vec<H256>,
+	/// Route
+	pub route: ChainRoute,
+	/// Sealed
+	pub sealed: Vec<H256>,
+	/// Block bytes.
+	pub proposed: Vec<Bytes>,
+	/// Duration
+	pub duration: Duration,
+	/// Has more blocks to import
+	pub has_more_blocks_to_import: bool,
+}
+
+impl NewBlocks {
+	/// Constructor
+	pub fn new (
+		imported: Vec<H256>,
+		invalid: Vec<H256>,
+		route: ChainRoute,
+		sealed: Vec<H256>,
+		proposed: Vec<Bytes>,
+		duration: Duration,
+		has_more_blocks_to_import: bool,
+	) -> NewBlocks {
+		NewBlocks {
+			imported,
+			invalid,
+			route,
+			sealed,
+			proposed,
+			duration,
+			has_more_blocks_to_import,
+		}
+	}
+}
+
 /// Represents what has to be handled by actor listening to chain events
 pub trait ChainNotify : Send + Sync {
 	/// fires when chain has new blocks.
-	fn new_blocks(
-		&self,
-		_imported: Vec<H256>,
-		_invalid: Vec<H256>,
-		_route: ChainRoute,
-		_sealed: Vec<H256>,
-		// Block bytes.
-		_proposed: Vec<Bytes>,
-		_duration: Duration,
-	) {
+	fn new_blocks( &self, _new_blocks: NewBlocks) {
 		// does nothing by default
 	}
 

ethcore/src/client/client.rs

@@ -44,7 +44,7 @@ use client::{
 use client::{
 	BlockId, TransactionId, UncleId, TraceId, ClientConfig, BlockChainClient,
 	TraceFilter, CallAnalytics, Mode,
-	ChainNotify, ChainRoute, PruningInfo, ProvingBlockChainClient, EngineInfo, ChainMessageType,
+	ChainNotify, NewBlocks, ChainRoute, PruningInfo, ProvingBlockChainClient, EngineInfo, ChainMessageType,
 	IoClient, BadBlocks,
 };
 use client::bad_blocks;
@@ -268,7 +268,7 @@ impl Importer {
 		}
 
 		let max_blocks_to_import = client.config.max_round_blocks_to_import;
-		let (imported_blocks, import_results, invalid_blocks, imported, proposed_blocks, duration, is_empty) = {
+		let (imported_blocks, import_results, invalid_blocks, imported, proposed_blocks, duration, has_more_blocks_to_import) = {
 			let mut imported_blocks = Vec::with_capacity(max_blocks_to_import);
 			let mut invalid_blocks = HashSet::new();
 			let mut proposed_blocks = Vec::with_capacity(max_blocks_to_import);
@@ -322,26 +322,29 @@ impl Importer {
 			if !invalid_blocks.is_empty() {
 				self.block_queue.mark_as_bad(&invalid_blocks);
 			}
-			let is_empty = self.block_queue.mark_as_good(&imported_blocks);
-			(imported_blocks, import_results, invalid_blocks, imported, proposed_blocks, start.elapsed(), is_empty)
+			let has_more_blocks_to_import = !self.block_queue.mark_as_good(&imported_blocks);
+			(imported_blocks, import_results, invalid_blocks, imported, proposed_blocks, start.elapsed(), has_more_blocks_to_import)
 		};
 
 		{
-			if !imported_blocks.is_empty() && is_empty {
+			if !imported_blocks.is_empty() {
 				let route = ChainRoute::from(import_results.as_ref());
 
-				if is_empty {
+				if !has_more_blocks_to_import {
 					self.miner.chain_new_blocks(client, &imported_blocks, &invalid_blocks, route.enacted(), route.retracted(), false);
 				}
 
 				client.notify(|notify| {
 					notify.new_blocks(
+						NewBlocks::new(
 						imported_blocks.clone(),
 						invalid_blocks.clone(),
 						route.clone(),
 						Vec::new(),
 						proposed_blocks.clone(),
 						duration,
+							has_more_blocks_to_import,
+						)
 					);
 				});
 			}
@@ -2164,11 +2167,8 @@ impl IoClient for Client {
 			// NOTE To prevent race condition with import, make sure to check queued blocks first
 			// (and attempt to acquire lock)
 			let is_parent_pending = self.queued_ancient_blocks.read().0.contains(&parent_hash);
-			if !is_parent_pending {
-				let status = self.block_status(BlockId::Hash(parent_hash));
-				if  status == BlockStatus::Unknown {
-					bail!(EthcoreErrorKind::Block(BlockError::UnknownParent(parent_hash)));
-				}
+			if !is_parent_pending && !self.chain.read().is_known(&parent_hash) {
+				bail!(EthcoreErrorKind::Block(BlockError::UnknownParent(parent_hash)));
 			}
 		}
 
@@ -2198,6 +2198,10 @@ impl IoClient for Client {
 					);
 					if let Err(e) = result {
 						error!(target: "client", "Error importing ancient block: {}", e);
+
+						let mut queued = queued.write();
+						queued.0.clear();
+						queued.1.clear();
 					}
 					// remove from pending
 					queued.write().0.remove(&hash);
@@ -2342,12 +2346,15 @@ impl ImportSealedBlock for Client {
 		);
 		self.notify(|notify| {
 			notify.new_blocks(
-				vec![hash],
-				vec![],
-				route.clone(),
-				vec![hash],
-				vec![],
-				start.elapsed(),
+				NewBlocks::new(
+					vec![hash],
+					vec![],
+					route.clone(),
+					vec![hash],
+					vec![],
+					start.elapsed(),
+					false
+				)
 			);
 		});
 		self.db.read().key_value().flush().expect("DB flush failed.");
@@ -2360,12 +2367,15 @@ impl BroadcastProposalBlock for Client {
 		const DURATION_ZERO: Duration = Duration::from_millis(0);
 		self.notify(|notify| {
 			notify.new_blocks(
-				vec![],
-				vec![],
-				ChainRoute::default(),
-				vec![],
-				vec![block.rlp_bytes()],
-				DURATION_ZERO,
+				NewBlocks::new(
+					vec![],
+					vec![],
+					ChainRoute::default(),
+					vec![],
+					vec![block.rlp_bytes()],
+					DURATION_ZERO,
+					false
+				)
 			);
 		});
 	}

ethcore/src/client/mod.rs

@@ -34,7 +34,7 @@ pub use self::evm_test_client::{EvmTestClient, EvmTestError, TransactResult};
 pub use self::io_message::ClientIoMessage;
 #[cfg(any(test, feature = "test-helpers"))]
 pub use self::test_client::{TestBlockChainClient, EachBlockWith};
-pub use self::chain_notify::{ChainNotify, ChainRoute, ChainRouteType, ChainMessageType};
+pub use self::chain_notify::{ChainNotify, NewBlocks, ChainRoute, ChainRouteType, ChainMessageType};
 pub use self::traits::{
     Nonce, Balance, ChainInfo, BlockInfo, ReopenBlock, PrepareOpenBlock, CallContract, TransactionInfo, RegistryInfo, ScheduleInfo, ImportSealedBlock, BroadcastProposalBlock, ImportBlock,
     StateOrBlock, StateClient, Call, EngineInfo, AccountData, BlockChain, BlockProducer, SealedBlockImporter, BadBlocks,

ethcore/src/engines/authority_round/mod.rs

@@ -81,6 +81,8 @@ pub struct AuthorityRoundParams {
 	pub empty_steps_transition: u64,
 	/// Number of accepted empty steps.
 	pub maximum_empty_steps: usize,
+	/// Transition block to strict empty steps validation.
+	pub strict_empty_steps_transition: u64,
 }
 
 const U16_MAX: usize = ::std::u16::MAX as usize;
@@ -110,6 +112,7 @@ impl From<ethjson::spec::AuthorityRoundParams> for AuthorityRoundParams {
 			maximum_uncle_count: p.maximum_uncle_count.map_or(0, Into::into),
 			empty_steps_transition: p.empty_steps_transition.map_or(u64::max_value(), |n| ::std::cmp::max(n.into(), 1)),
 			maximum_empty_steps: p.maximum_empty_steps.map_or(0, Into::into),
+			strict_empty_steps_transition: p.strict_empty_steps_transition.map_or(0, Into::into),
 		}
 	}
 }
@@ -421,6 +424,7 @@ pub struct AuthorityRound {
 	maximum_uncle_count_transition: u64,
 	maximum_uncle_count: usize,
 	empty_steps_transition: u64,
+	strict_empty_steps_transition: u64,
 	maximum_empty_steps: usize,
 	machine: EthereumMachine,
 }
@@ -674,6 +678,7 @@ impl AuthorityRound {
 				maximum_uncle_count: our_params.maximum_uncle_count,
 				empty_steps_transition: our_params.empty_steps_transition,
 				maximum_empty_steps: our_params.maximum_empty_steps,
+				strict_empty_steps_transition: our_params.strict_empty_steps_transition,
 				machine: machine,
 			});
 
@@ -1250,8 +1255,11 @@ impl Engine<EthereumMachine> for AuthorityRound {
 		// reported as there's no way to tell whether the empty step message was never sent or simply not included.
 		let empty_steps_len = if header.number() >= self.empty_steps_transition {
 			let validate_empty_steps = || -> Result<usize, Error> {
+				let strict_empty_steps = header.number() >= self.strict_empty_steps_transition;
 				let empty_steps = header_empty_steps(header)?;
 				let empty_steps_len = empty_steps.len();
+				let mut prev_empty_step = 0;
+
 				for empty_step in empty_steps {
 					if empty_step.step <= parent_step || empty_step.step >= step {
 						Err(EngineError::InsufficientProof(
@@ -1267,7 +1275,20 @@ impl Engine<EthereumMachine> for AuthorityRound {
 						Err(EngineError::InsufficientProof(
 							format!("invalid empty step proof: {:?}", empty_step)))?;
 					}
+
+					if strict_empty_steps {
+						if empty_step.step <= prev_empty_step {
+							Err(EngineError::InsufficientProof(format!(
+								"{} empty step: {:?}",
+								if empty_step.step == prev_empty_step { "duplicate" } else { "unordered" },
+								empty_step
+							)))?;
+						}
+
+						prev_empty_step = empty_step.step;
+					}
 				}
+
 				Ok(empty_steps_len)
 			};
 
@@ -1400,16 +1421,21 @@ impl Engine<EthereumMachine> for AuthorityRound {
 				let mut finality_proof: Vec<_> = itertools::repeat_call(move || {
 					chain(hash).and_then(|header| {
 						hash = *header.parent_hash();
-						if header.number() == 0 { return None }
-						else { return Some(header) }
+						if header.number() == 0 { None }
+						else { Some(header) }
 					})
 				})
 					.while_some()
 					.take_while(|h| h.hash() != *finalized_hash)
 					.collect();
 
-				let finalized_header = chain(*finalized_hash)
-					.expect("header is finalized; finalized headers must exist in the chain; qed");
+				let finalized_header = if *finalized_hash == chain_head.hash() {
+					// chain closure only stores ancestry, but the chain head is also unfinalized.
+					chain_head.clone()
+				} else {
+					chain(*finalized_hash)
+						.expect("header is finalized; finalized headers must exist in the chain; qed")
+				};
 
 				let signal_number = finalized_header.number();
 				info!(target: "engine", "Applying validator set change signalled at block {}", signal_number);
@@ -1518,10 +1544,40 @@ mod tests {
 	use spec::Spec;
 	use transaction::{Action, Transaction};
 	use engines::{Seal, Engine, EngineError, EthEngine};
-	use engines::validator_set::TestSet;
+	use engines::validator_set::{TestSet, SimpleList};
 	use error::{Error, ErrorKind};
 	use super::{AuthorityRoundParams, AuthorityRound, EmptyStep, SealedEmptyStep, calculate_score};
 
+	fn aura<F>(f: F) -> Arc<AuthorityRound> where
+		F: FnOnce(&mut AuthorityRoundParams),
+	{
+		let mut params = AuthorityRoundParams {
+			step_duration: 1,
+			start_step: Some(1),
+			validators: Box::new(TestSet::default()),
+			validate_score_transition: 0,
+			validate_step_transition: 0,
+			immediate_transitions: true,
+			maximum_uncle_count_transition: 0,
+			maximum_uncle_count: 0,
+			empty_steps_transition: u64::max_value(),
+			maximum_empty_steps: 0,
+			block_reward: Default::default(),
+			block_reward_contract_transition: 0,
+			block_reward_contract: Default::default(),
+			strict_empty_steps_transition: 0,
+		};
+
+		// mutate aura params
+		f(&mut params);
+
+		// create engine
+		let mut c_params = ::spec::CommonParams::default();
+		c_params.gas_limit_bound_divisor = 5.into();
+		let machine = ::machine::EthereumMachine::regular(c_params, Default::default());
+		AuthorityRound::new(params, machine).unwrap()
+	}
+
 	#[test]
 	fn has_valid_metadata() {
 		let engine = Spec::new_test_round().engine;
@@ -1695,28 +1751,9 @@ mod tests {
 	#[test]
 	fn reports_skipped() {
 		let last_benign = Arc::new(AtomicUsize::new(0));
-		let params = AuthorityRoundParams {
-			step_duration: 1,
-			start_step: Some(1),
-			validators: Box::new(TestSet::new(Default::default(), last_benign.clone())),
-			validate_score_transition: 0,
-			validate_step_transition: 0,
-			immediate_transitions: true,
-			maximum_uncle_count_transition: 0,
-			maximum_uncle_count: 0,
-			empty_steps_transition: u64::max_value(),
-			maximum_empty_steps: 0,
-			block_reward: Default::default(),
-			block_reward_contract_transition: 0,
-			block_reward_contract: Default::default(),
-		};
-
-		let aura = {
-			let mut c_params = ::spec::CommonParams::default();
-			c_params.gas_limit_bound_divisor = 5.into();
-			let machine = ::machine::EthereumMachine::regular(c_params, Default::default());
-			AuthorityRound::new(params, machine).unwrap()
-		};
+		let aura = aura(|p| {
+			p.validators = Box::new(TestSet::new(Default::default(), last_benign.clone()));
+		});
 
 		let mut parent_header: Header = Header::default();
 		parent_header.set_seal(vec![encode(&1usize)]);
@@ -1745,29 +1782,9 @@ mod tests {
 
 	#[test]
 	fn test_uncles_transition() {
-		let last_benign = Arc::new(AtomicUsize::new(0));
-		let params = AuthorityRoundParams {
-			step_duration: 1,
-			start_step: Some(1),
-			validators: Box::new(TestSet::new(Default::default(), last_benign.clone())),
-			validate_score_transition: 0,
-			validate_step_transition: 0,
-			immediate_transitions: true,
-			maximum_uncle_count_transition: 1,
-			maximum_uncle_count: 0,
-			empty_steps_transition: u64::max_value(),
-			maximum_empty_steps: 0,
-			block_reward: Default::default(),
-			block_reward_contract_transition: 0,
-			block_reward_contract: Default::default(),
-		};
-
-		let aura = {
-			let mut c_params = ::spec::CommonParams::default();
-			c_params.gas_limit_bound_divisor = 5.into();
-			let machine = ::machine::EthereumMachine::regular(c_params, Default::default());
-			AuthorityRound::new(params, machine).unwrap()
-		};
+		let aura = aura(|params| {
+			params.maximum_uncle_count_transition = 1;
+		});
 
 		assert_eq!(aura.maximum_uncle_count(0), 2);
 		assert_eq!(aura.maximum_uncle_count(1), 0);
@@ -1801,27 +1818,9 @@ mod tests {
 	#[test]
 	#[should_panic(expected="authority_round: step duration can't be zero")]
 	fn test_step_duration_zero() {
-		let last_benign = Arc::new(AtomicUsize::new(0));
-		let params = AuthorityRoundParams {
-			step_duration: 0,
-			start_step: Some(1),
-			validators: Box::new(TestSet::new(Default::default(), last_benign.clone())),
-			validate_score_transition: 0,
-			validate_step_transition: 0,
-			immediate_transitions: true,
-			maximum_uncle_count_transition: 0,
-			maximum_uncle_count: 0,
-			empty_steps_transition: u64::max_value(),
-			maximum_empty_steps: 0,
-			block_reward: Default::default(),
-			block_reward_contract_transition: 0,
-			block_reward_contract: Default::default(),
-		};
-
-		let mut c_params = ::spec::CommonParams::default();
-		c_params.gas_limit_bound_divisor = 5.into();
-		let machine = ::machine::EthereumMachine::regular(c_params, Default::default());
-		AuthorityRound::new(params, machine).unwrap();
+		aura(|params| {
+			params.step_duration = 0;
+		});
 	}
 
 	fn setup_empty_steps() -> (Spec, Arc<AccountProvider>, Vec<Address>) {
@@ -1849,6 +1848,23 @@ mod tests {
 		SealedEmptyStep { signature, step }
 	}
 
+	fn set_empty_steps_seal(header: &mut Header, step: u64, block_signature: &ethkey::Signature, empty_steps: &[SealedEmptyStep]) {
+		header.set_seal(vec![
+			encode(&(step as usize)),
+			encode(&(&**block_signature as &[u8])),
+			::rlp::encode_list(&empty_steps),
+		]);
+	}
+
+	fn assert_insufficient_proof<T: ::std::fmt::Debug>(result: Result<T, Error>, contains: &str) {
+		match result {
+			Err(Error(ErrorKind::Engine(EngineError::InsufficientProof(ref s)), _)) =>{
+				assert!(s.contains(contains), "Expected {:?} to contain {:?}", s, contains);
+			},
+			e => assert!(false, "Unexpected result: {:?}", e),
+		}
+	}
+
 	#[test]
 	fn broadcast_empty_step_message() {
 		let (spec, tap, accounts) = setup_empty_steps();
@@ -2050,46 +2066,31 @@ mod tests {
 
 		// empty step with invalid step
 		let empty_steps = vec![SealedEmptyStep { signature: 0.into(), step: 2 }];
-		header.set_seal(vec![
-			encode(&2usize),
-			encode(&(&*signature as &[u8])),
-			::rlp::encode_list(&empty_steps),
-		]);
+		set_empty_steps_seal(&mut header, 2, &signature, &empty_steps);
 
-		assert!(match engine.verify_block_family(&header, &parent_header) {
-			Err(Error(ErrorKind::Engine(EngineError::InsufficientProof(ref s)), _))
-				if s.contains("invalid step") => true,
-			_ => false,
-		});
+		assert_insufficient_proof(
+			engine.verify_block_family(&header, &parent_header),
+			"invalid step"
+		);
 
 		// empty step with invalid signature
 		let empty_steps = vec![SealedEmptyStep { signature: 0.into(), step: 1 }];
-		header.set_seal(vec![
-			encode(&2usize),
-			encode(&(&*signature as &[u8])),
-			::rlp::encode_list(&empty_steps),
-		]);
+		set_empty_steps_seal(&mut header, 2, &signature, &empty_steps);
 
-		assert!(match engine.verify_block_family(&header, &parent_header) {
-			Err(Error(ErrorKind::Engine(EngineError::InsufficientProof(ref s)), _))
-				if s.contains("invalid empty step proof") => true,
-			_ => false,
-		});
+		assert_insufficient_proof(
+			engine.verify_block_family(&header, &parent_header),
+			"invalid empty step proof"
+		);
 
 		// empty step with valid signature from incorrect proposer for step
 		engine.set_signer(tap.clone(), addr1, "1".into());
 		let empty_steps = vec![sealed_empty_step(engine, 1, &parent_header.hash())];
-		header.set_seal(vec![
-			encode(&2usize),
-			encode(&(&*signature as &[u8])),
-			::rlp::encode_list(&empty_steps),
-		]);
+		set_empty_steps_seal(&mut header, 2, &signature, &empty_steps);
 
-		assert!(match engine.verify_block_family(&header, &parent_header) {
-			Err(Error(ErrorKind::Engine(EngineError::InsufficientProof(ref s)), _))
-				if s.contains("invalid empty step proof") => true,
-			_ => false,
-		});
+		assert_insufficient_proof(
+			engine.verify_block_family(&header, &parent_header),
+			"invalid empty step proof"
+		);
 
 		// valid empty steps
 		engine.set_signer(tap.clone(), addr1, "1".into());
@@ -2100,11 +2101,7 @@ mod tests {
 		let empty_steps = vec![empty_step2, empty_step3];
 		header.set_difficulty(calculate_score(0, 4, 2));
 		let signature = tap.sign(addr1, Some("1".into()), header.bare_hash()).unwrap();
-		header.set_seal(vec![
-			encode(&4usize),
-			encode(&(&*signature as &[u8])),
-			::rlp::encode_list(&empty_steps),
-		]);
+		set_empty_steps_seal(&mut header, 4, &signature, &empty_steps);
 
 		assert!(engine.verify_block_family(&header, &parent_header).is_ok());
 	}
@@ -2216,28 +2213,11 @@ mod tests {
 
 	#[test]
 	fn test_empty_steps() {
-		let last_benign = Arc::new(AtomicUsize::new(0));
-		let params = AuthorityRoundParams {
-			step_duration: 4,
-			start_step: Some(1),
-			validators: Box::new(TestSet::new(Default::default(), last_benign.clone())),
-			validate_score_transition: 0,
-			validate_step_transition: 0,
-			immediate_transitions: true,
-			maximum_uncle_count_transition: 0,
-			maximum_uncle_count: 0,
-			empty_steps_transition: 0,
-			maximum_empty_steps: 10,
-			block_reward: Default::default(),
-			block_reward_contract_transition: 0,
-			block_reward_contract: Default::default(),
-		};
-
-		let mut c_params = ::spec::CommonParams::default();
-		c_params.gas_limit_bound_divisor = 5.into();
-		let machine = ::machine::EthereumMachine::regular(c_params, Default::default());
-		let engine = AuthorityRound::new(params, machine).unwrap();
-
+		let engine = aura(|p| {
+			p.step_duration = 4;
+			p.empty_steps_transition = 0;
+			p.maximum_empty_steps = 0;
+		});
 
 		let parent_hash: H256 = 1.into();
 		let signature = H520::default();
@@ -2261,4 +2241,85 @@ mod tests {
 		assert_eq!(engine.empty_steps(0, 3, parent_hash), vec![]);
 		assert_eq!(engine.empty_steps(0, 4, parent_hash), vec![step(3)]);
 	}
+
+	#[test]
+	fn should_reject_duplicate_empty_steps() {
+		// given
+		let (_spec, tap, accounts) = setup_empty_steps();
+		let engine = aura(|p| {
+			p.validators = Box::new(SimpleList::new(accounts.clone()));
+			p.step_duration = 4;
+			p.empty_steps_transition = 0;
+			p.maximum_empty_steps = 0;
+		});
+
+		let mut parent = Header::default();
+		parent.set_seal(vec![encode(&0usize)]);
+
+		let mut header = Header::default();
+		header.set_number(parent.number() + 1);
+		header.set_parent_hash(parent.hash());
+		header.set_author(accounts[0]);
+
+		// when
+		engine.set_signer(tap.clone(), accounts[1], "0".into());
+		let empty_steps = vec![
+			sealed_empty_step(&*engine, 1, &parent.hash()),
+			sealed_empty_step(&*engine, 1, &parent.hash()),
+		];
+		let step = 2;
+		let signature = tap.sign(accounts[0], Some("1".into()), header.bare_hash()).unwrap();
+		set_empty_steps_seal(&mut header, step, &signature, &empty_steps);
+		header.set_difficulty(calculate_score(0, step, empty_steps.len()));
+
+		// then
+		assert_insufficient_proof(
+			engine.verify_block_family(&header, &parent),
+			"duplicate empty step"
+		);
+	}
+
+	#[test]
+	fn should_reject_empty_steps_out_of_order() {
+		// given
+		let (_spec, tap, accounts) = setup_empty_steps();
+		let engine = aura(|p| {
+			p.validators = Box::new(SimpleList::new(accounts.clone()));
+			p.step_duration = 4;
+			p.empty_steps_transition = 0;
+			p.maximum_empty_steps = 0;
+		});
+
+		let mut parent = Header::default();
+		parent.set_seal(vec![encode(&0usize)]);
+
+		let mut header = Header::default();
+		header.set_number(parent.number() + 1);
+		header.set_parent_hash(parent.hash());
+		header.set_author(accounts[0]);
+
+		// when
+		engine.set_signer(tap.clone(), accounts[1], "0".into());
+		let es1 = sealed_empty_step(&*engine, 1, &parent.hash());
+		engine.set_signer(tap.clone(), accounts[0], "1".into());
+		let es2 = sealed_empty_step(&*engine, 2, &parent.hash());
+
+		let mut empty_steps = vec![es2, es1];
+
+		let step = 3;
+		let signature = tap.sign(accounts[1], Some("0".into()), header.bare_hash()).unwrap();
+		set_empty_steps_seal(&mut header, step, &signature, &empty_steps);
+		header.set_difficulty(calculate_score(0, step, empty_steps.len()));
+
+		// then make sure it's rejected because of the order
+		assert_insufficient_proof(
+			engine.verify_block_family(&header, &parent),
+			"unordered empty step"
+		);
+
+		// now try to fix the order
+		empty_steps.reverse();
+		set_empty_steps_seal(&mut header, step, &signature, &empty_steps);
+		assert_eq!(engine.verify_block_family(&header, &parent).unwrap(), ());
+	}
 }

ethcore/src/engines/validator_set/test.rs

@@ -34,12 +34,18 @@ pub struct TestSet {
 	last_benign: Arc<AtomicUsize>,
 }
 
+impl Default for TestSet {
+	fn default() -> Self {
+		TestSet::new(Default::default(), Default::default())
+	}
+}
+
 impl TestSet {
 	pub fn new(last_malicious: Arc<AtomicUsize>, last_benign: Arc<AtomicUsize>) -> Self {
 		TestSet {
 			validator: SimpleList::new(vec![Address::from_str("7d577a597b2742b498cb5cf0c26cdcd726d39e6e").unwrap()]),
-			last_malicious: last_malicious,
-			last_benign: last_benign,
+			last_malicious,
+			last_benign,
 		}
 	}
 }

ethcore/src/executive.rs

@@ -979,7 +979,7 @@ impl<'a, B: 'a + StateBackend> Executive<'a, B> {
 				scope.builder().stack_size(::std::cmp::max(self.schedule.max_depth.saturating_sub(depth_threshold) * STACK_SIZE_PER_DEPTH, local_stack_size)).spawn(move || {
 					self.call_with_stack_depth(params, substate, stack_depth, tracer, vm_tracer)
 				}).expect("Sub-thread creation cannot fail; the host might run out of resources; qed")
-			}).join()
+			}).join().expect("Sub-thread never panics; qed")
 		}
 	}
 
@@ -1063,7 +1063,7 @@ impl<'a, B: 'a + StateBackend> Executive<'a, B> {
 				scope.builder().stack_size(::std::cmp::max(self.schedule.max_depth.saturating_sub(depth_threshold) * STACK_SIZE_PER_DEPTH, local_stack_size)).spawn(move || {
 					self.create_with_stack_depth(params, substate, stack_depth, tracer, vm_tracer)
 				}).expect("Sub-thread creation cannot fail; the host might run out of resources; qed")
-			}).join()
+			}).join().expect("Sub-thread never panics; qed")
 		}
 	}
 

ethcore/src/externalities.rs

@@ -116,7 +116,12 @@ impl<'a, T: 'a, V: 'a, B: 'a> Ext for Externalities<'a, T, V, B>
 	where T: Tracer, V: VMTracer, B: StateBackend
 {
 	fn initial_storage_at(&self, key: &H256) -> vm::Result<H256> {
-		self.state.checkpoint_storage_at(0, &self.origin_info.address, key).map(|v| v.unwrap_or(H256::zero())).map_err(Into::into)
+		if self.state.is_base_storage_root_unchanged(&self.origin_info.address)? {
+			self.state.checkpoint_storage_at(0, &self.origin_info.address, key).map(|v| v.unwrap_or(H256::zero())).map_err(Into::into)
+		} else {
+			warn!(target: "externalities", "Detected existing account {:#x} where a forced contract creation happened.", self.origin_info.address);
+			Ok(H256::zero())
+		}
 	}
 
 	fn storage_at(&self, key: &H256) -> vm::Result<H256> {

ethcore/src/snapshot/mod.rs

@@ -192,11 +192,11 @@ pub fn take_snapshot<W: SnapshotWriter + Send>(
 			state_guards.push(state_guard);
 		}
 
-		let block_hashes = block_guard.join()?;
+		let block_hashes = block_guard.join().expect("Sub-thread never panics; qed")?;
 		let mut state_hashes = Vec::new();
 
 		for guard in state_guards {
-			let part_state_hashes = guard.join()?;
+			let part_state_hashes = guard.join().expect("Sub-thread never panics; qed")?;
 			state_hashes.extend(part_state_hashes);
 		}
 

ethcore/src/snapshot/watcher.rs

@@ -17,14 +17,13 @@
 //! Watcher for snapshot-related chain events.
 
 use parking_lot::Mutex;
-use client::{BlockInfo, Client, ChainNotify, ChainRoute, ClientIoMessage};
+use client::{BlockInfo, Client, ChainNotify, NewBlocks, ClientIoMessage};
 use ids::BlockId;
 
 use io::IoChannel;
 use ethereum_types::H256;
-use bytes::Bytes;
 
-use std::{sync::Arc, time::Duration};
+use std::sync::Arc;
 
 // helper trait for transforming hashes to numbers and checking if syncing.
 trait Oracle: Send + Sync {
@@ -99,20 +98,12 @@ impl Watcher {
 }
 
 impl ChainNotify for Watcher {
-	fn new_blocks(
-		&self,
-		imported: Vec<H256>,
-		_: Vec<H256>,
-		_: ChainRoute,
-		_: Vec<H256>,
-		_: Vec<Bytes>,
-		_duration: Duration)
-	{
-		if self.oracle.is_major_importing() { return }
+	fn new_blocks(&self, new_blocks: NewBlocks) {
+		if self.oracle.is_major_importing() || new_blocks.has_more_blocks_to_import { return }
 
-		trace!(target: "snapshot_watcher", "{} imported", imported.len());
+		trace!(target: "snapshot_watcher", "{} imported", new_blocks.imported.len());
 
-		let highest = imported.into_iter()
+		let highest = new_blocks.imported.into_iter()
 			.filter_map(|h| self.oracle.to_number(h))
 			.filter(|&num| num >= self.period + self.history)
 			.map(|num| num - self.history)
@@ -130,7 +121,7 @@ impl ChainNotify for Watcher {
 mod tests {
 	use super::{Broadcast, Oracle, Watcher};
 
-	use client::{ChainNotify, ChainRoute};
+	use client::{ChainNotify, NewBlocks, ChainRoute};
 
 	use ethereum_types::{H256, U256};
 
@@ -170,14 +161,15 @@ mod tests {
 			history: history,
 		};
 
-		watcher.new_blocks(
+		watcher.new_blocks(NewBlocks::new(
 			hashes,
 			vec![],
 			ChainRoute::default(),
 			vec![],
 			vec![],
 			DURATION_ZERO,
-		);
+			false
+		));
 	}
 
 	// helper

ethcore/src/spec/spec.rs

@@ -120,6 +120,8 @@ pub struct CommonParams {
 	pub eip1052_transition: BlockNumber,
 	/// Number of first block where EIP-1283 rules begin.
 	pub eip1283_transition: BlockNumber,
+	/// Number of first block where EIP-1283 rules end.
+	pub eip1283_disable_transition: BlockNumber,
 	/// Number of first block where EIP-1014 rules begin.
 	pub eip1014_transition: BlockNumber,
 	/// Number of first block where dust cleanup rules (EIP-168 and EIP169) begin.
@@ -188,7 +190,7 @@ impl CommonParams {
 		schedule.have_return_data = block_number >= self.eip211_transition;
 		schedule.have_bitwise_shifting = block_number >= self.eip145_transition;
 		schedule.have_extcodehash = block_number >= self.eip1052_transition;
-		schedule.eip1283 = block_number >= self.eip1283_transition;
+		schedule.eip1283 = block_number >= self.eip1283_transition && !(block_number >= self.eip1283_disable_transition);
 		if block_number >= self.eip210_transition {
 			schedule.blockhash_gas = 800;
 		}
@@ -296,6 +298,10 @@ impl From<ethjson::spec::Params> for CommonParams {
 				BlockNumber::max_value,
 				Into::into,
 			),
+			eip1283_disable_transition: p.eip1283_disable_transition.map_or_else(
+				BlockNumber::max_value,
+				Into::into,
+			),
 			eip1014_transition: p.eip1014_transition.map_or_else(
 				BlockNumber::max_value,
 				Into::into,

ethcore/src/state/account.rs

@@ -447,6 +447,11 @@ impl Account {
 		}
 	}
 
+	/// Whether the base storage root of this account is unchanged.
+	pub fn is_base_storage_root_unchanged(&self) -> bool {
+		self.original_storage_cache.is_none()
+	}
+
 	/// Storage root where the account changes are based upon.
 	pub fn base_storage_root(&self) -> H256 {
 		self.storage_root

ethcore/src/state/mod.rs

@@ -539,6 +539,13 @@ impl<B: Backend> State<B> {
 			|a| a.as_ref().map_or(self.account_start_nonce, |account| *account.nonce()))
 	}
 
+	/// Whether the base storage root of an account remains unchanged.
+	pub fn is_base_storage_root_unchanged(&self, a: &Address) -> TrieResult<bool> {
+		Ok(self.ensure_cached(a, RequireCache::None, true,
+			|a| a.as_ref().map(|account| account.is_base_storage_root_unchanged()))?
+			.unwrap_or(true))
+	}
+
 	/// Get the storage root of account `a`.
 	pub fn storage_root(&self, a: &Address) -> TrieResult<Option<H256>> {
 		self.ensure_cached(a, RequireCache::None, true,

ethcore/sync/src/api.rs

@@ -29,7 +29,7 @@ use types::pruning_info::PruningInfo;
 use ethereum_types::{H256, H512, U256};
 use io::{TimerToken};
 use ethcore::ethstore::ethkey::Secret;
-use ethcore::client::{BlockChainClient, ChainNotify, ChainRoute, ChainMessageType};
+use ethcore::client::{BlockChainClient, ChainNotify, NewBlocks, ChainMessageType};
 use ethcore::snapshot::SnapshotService;
 use ethcore::header::BlockNumber;
 use sync_io::NetSyncIo;
@@ -498,14 +498,9 @@ impl ChainNotify for EthSync {
 		}
 	}
 
-	fn new_blocks(&self,
-		imported: Vec<H256>,
-		invalid: Vec<H256>,
-		route: ChainRoute,
-		sealed: Vec<H256>,
-		proposed: Vec<Bytes>,
-		_duration: Duration)
+	fn new_blocks(&self, new_blocks: NewBlocks)
 	{
+		if new_blocks.has_more_blocks_to_import { return }
 		use light::net::Announcement;
 
 		self.network.with_context(self.subprotocol_name, |context| {
@@ -513,12 +508,12 @@ impl ChainNotify for EthSync {
 				&self.eth_handler.overlay);
 			self.eth_handler.sync.write().chain_new_blocks(
 				&mut sync_io,
-				&imported,
-				&invalid,
-				route.enacted(),
-				route.retracted(),
-				&sealed,
-				&proposed);
+				&new_blocks.imported,
+				&new_blocks.invalid,
+				new_blocks.route.enacted(),
+				new_blocks.route.retracted(),
+				&new_blocks.sealed,
+				&new_blocks.proposed);
 		});
 
 		self.network.with_context(self.light_subprotocol_name, |context| {

ethcore/sync/src/chain/propagator.rs

@@ -45,13 +45,13 @@ fn accepts_service_transaction(client_id: &str) -> bool {
 	// Parity versions starting from this will accept service-transactions
 	const SERVICE_TRANSACTIONS_VERSION: (u32, u32) = (1u32, 6u32);
 	// Parity client string prefix
-	const LEGACY_CLIENT_ID_PREFIX: &'static str = "Parity/v";
-	const PARITY_CLIENT_ID_PREFIX: &'static str = "Parity-Ethereum/v";
-
-	let splitted = if client_id.starts_with(LEGACY_CLIENT_ID_PREFIX) {
-		client_id[LEGACY_CLIENT_ID_PREFIX.len()..].split('.')
-	} else if client_id.starts_with(PARITY_CLIENT_ID_PREFIX) {
-		client_id[PARITY_CLIENT_ID_PREFIX.len()..].split('.')
+	const LEGACY_CLIENT_ID_PREFIX: &'static str = "Parity/";
+	const PARITY_CLIENT_ID_PREFIX: &'static str = "Parity-Ethereum/";
+	const VERSION_PREFIX: &'static str = "/v";
+	
+	let idx = client_id.rfind(VERSION_PREFIX).map(|idx| idx + VERSION_PREFIX.len()).unwrap_or(client_id.len());
+	let splitted = if client_id.starts_with(LEGACY_CLIENT_ID_PREFIX) || client_id.starts_with(PARITY_CLIENT_ID_PREFIX) {
+		client_id[idx..].split('.')
 	} else {
 		return false;
 	};
@@ -599,7 +599,7 @@ mod tests {
 		io.peers_info.insert(3, "Parity/v1.5".to_owned());
 		// and peer#4 is Parity, accepting service transactions
 		insert_dummy_peer(&mut sync, 4, block_hash);
-		io.peers_info.insert(4, "Parity-Ethereum/v2.7.3-ABCDEFGH".to_owned());
+		io.peers_info.insert(4, "Parity-Ethereum/ABCDEFGH/v2.7.3".to_owned());
 
 		// and new service transaction is propagated to peers
 		SyncPropagator::propagate_new_transactions(&mut sync, &mut io, || true);

ethcore/sync/src/tests/helpers.rs

@@ -16,14 +16,13 @@
 
 use std::collections::{VecDeque, HashSet, HashMap};
 use std::sync::Arc;
-use std::time::Duration;
 use ethereum_types::H256;
 use parking_lot::{RwLock, Mutex};
 use bytes::Bytes;
 use network::{self, PeerId, ProtocolId, PacketId, SessionInfo};
 use tests::snapshot::*;
 use ethcore::client::{TestBlockChainClient, BlockChainClient, Client as EthcoreClient,
-	ClientConfig, ChainNotify, ChainRoute, ChainMessageType, ClientIoMessage};
+	ClientConfig, ChainNotify, NewBlocks, ChainMessageType, ClientIoMessage};
 use ethcore::header::BlockNumber;
 use ethcore::snapshot::SnapshotService;
 use ethcore::spec::Spec;
@@ -535,23 +534,18 @@ impl IoHandler<ClientIoMessage> for TestIoHandler {
 }
 
 impl ChainNotify for EthPeer<EthcoreClient> {
-	fn new_blocks(&self,
-		imported: Vec<H256>,
-		invalid: Vec<H256>,
-		route: ChainRoute,
-		sealed: Vec<H256>,
-		proposed: Vec<Bytes>,
-		_duration: Duration)
+	fn new_blocks(&self, new_blocks: NewBlocks)
 	{
-		let (enacted, retracted) = route.into_enacted_retracted();
+		if new_blocks.has_more_blocks_to_import { return }
+		let (enacted, retracted) = new_blocks.route.into_enacted_retracted();
 
 		self.new_blocks_queue.write().push_back(NewBlockMessage {
-			imported,
-			invalid,
+			imported: new_blocks.imported,
+			invalid: new_blocks.invalid,
 			enacted,
 			retracted,
-			sealed,
-			proposed,
+			sealed: new_blocks.sealed,
+			proposed: new_blocks.proposed,
 		});
 	}
 

ethcore/wasm/Cargo.toml

@@ -9,7 +9,7 @@ ethereum-types = "0.4"
 log = "0.4"
 parity-wasm = "0.31"
 libc = "0.2"
-pwasm-utils = "0.2.2"
+pwasm-utils = "0.6.1"
 vm = { path = "../vm" }
 ethcore-logger = { path = "../../logger" }
 wasmi = "0.3.0"

json/src/spec/authority_round.rs

@@ -68,6 +68,8 @@ pub struct AuthorityRoundParams {
 	/// Maximum number of accepted empty steps.
 	#[serde(rename="maximumEmptySteps")]
 	pub maximum_empty_steps: Option<Uint>,
+	/// Strict validation of empty steps transition block.
+	pub strict_empty_steps_transition: Option<Uint>,
 }
 
 /// Authority engine deserialization.

json/src/spec/params.rs

@@ -1,18 +1,18 @@
-// Copyright 2015-2018 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
+// Copyright 2015-2019 Parity Technologies (UK) Ltd.
+// This file is part of Parity Ethereum.
 
-// Parity is free software: you can redistribute it and/or modify
+// Parity Ethereum is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 
-// Parity is distributed in the hope that it will be useful,
+// Parity Ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 
 // You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+// along with Parity Ethereum.  If not, see <http://www.gnu.org/licenses/>.
 
 //! Spec params deserialization.
 
@@ -112,6 +112,10 @@ pub struct Params {
 	/// See `CommonParams` docs.
 	#[serde(rename="eip1283Transition")]
 	pub eip1283_transition: Option<Uint>,
+	/// See `CommonParams` docs.
+	#[serde(rename="eip1283DisableTransition")]
+	pub eip1283_disable_transition: Option<Uint>,
+	/// See `CommonParams` docs.
 	#[serde(rename="eip1014Transition")]
 	pub eip1014_transition: Option<Uint>,
 	/// See `CommonParams` docs.
@@ -210,3 +214,4 @@ mod tests {
 		let _deserialized: Params = serde_json::from_str(s).unwrap();
 	}
 }
+

miner/src/pool/tests/mod.rs

@@ -26,12 +26,18 @@ pub mod client;
 use self::tx::{Tx, TxExt, PairExt};
 use self::client::TestClient;
 
+// max mem for 3 transaction, this is relative
+// to the global use allocator, the value is currently
+// set to reflect malloc usage.
+// 50 was enough when using jmalloc.
+const TEST_QUEUE_MAX_MEM: usize = 80;
+
 fn new_queue() -> TransactionQueue {
 	TransactionQueue::new(
 		txpool::Options {
 			max_count: 3,
 			max_per_sender: 3,
-			max_mem_usage: 50
+			max_mem_usage: TEST_QUEUE_MAX_MEM
 		},
 		verifier::Options {
 			minimal_gas_price: 1.into(),
@@ -49,7 +55,7 @@ fn should_return_correct_nonces_when_dropped_because_of_limit() {
 		txpool::Options {
 			max_count: 3,
 			max_per_sender: 1,
-			max_mem_usage: 50
+			max_mem_usage: TEST_QUEUE_MAX_MEM
 		},
 		verifier::Options {
 			minimal_gas_price: 1.into(),
@@ -103,7 +109,7 @@ fn should_never_drop_local_transactions_from_different_senders() {
 		txpool::Options {
 			max_count: 3,
 			max_per_sender: 1,
-			max_mem_usage: 50
+			max_mem_usage: TEST_QUEUE_MAX_MEM
 		},
 		verifier::Options {
 			minimal_gas_price: 1.into(),
@@ -477,7 +483,7 @@ fn should_prefer_current_transactions_when_hitting_the_limit() {
 		txpool::Options {
 			max_count: 1,
 			max_per_sender: 2,
-			max_mem_usage: 50
+			max_mem_usage: TEST_QUEUE_MAX_MEM
 		},
 		verifier::Options {
 			minimal_gas_price: 1.into(),
@@ -707,7 +713,7 @@ fn should_accept_local_transactions_below_min_gas_price() {
 		txpool::Options {
 			max_count: 3,
 			max_per_sender: 3,
-			max_mem_usage: 50
+			max_mem_usage: TEST_QUEUE_MAX_MEM
 		},
 		verifier::Options {
 			minimal_gas_price: 10.into(),
@@ -890,7 +896,7 @@ fn should_include_local_transaction_to_a_full_pool() {
 		txpool::Options {
 			max_count: 1,
 			max_per_sender: 2,
-			max_mem_usage: 50
+			max_mem_usage: TEST_QUEUE_MAX_MEM
 		},
 		verifier::Options {
 			minimal_gas_price: 1.into(),
@@ -922,7 +928,7 @@ fn should_avoid_verifying_transaction_already_in_pool() {
 		txpool::Options {
 			max_count: 1,
 			max_per_sender: 2,
-			max_mem_usage: 50
+			max_mem_usage: TEST_QUEUE_MAX_MEM
 		},
 		verifier::Options {
 			minimal_gas_price: 1.into(),
@@ -957,7 +963,7 @@ fn should_avoid_reverifying_recently_rejected_transactions() {
 		txpool::Options {
 			max_count: 1,
 			max_per_sender: 2,
-			max_mem_usage: 50
+			max_mem_usage: TEST_QUEUE_MAX_MEM
 		},
 		verifier::Options {
 			minimal_gas_price: 1.into(),
@@ -999,7 +1005,7 @@ fn should_reject_early_in_case_gas_price_is_less_than_min_effective() {
 		txpool::Options {
 			max_count: 1,
 			max_per_sender: 2,
-			max_mem_usage: 50
+			max_mem_usage: TEST_QUEUE_MAX_MEM
 		},
 		verifier::Options {
 			minimal_gas_price: 1.into(),
@@ -1039,7 +1045,7 @@ fn should_not_reject_early_in_case_gas_price_is_less_than_min_effective() {
 		txpool::Options {
 			max_count: 1,
 			max_per_sender: 2,
-			max_mem_usage: 50
+			max_mem_usage: TEST_QUEUE_MAX_MEM
 		},
 		verifier::Options {
 			minimal_gas_price: 1.into(),

parity/informant.rs

@@ -25,7 +25,7 @@ use std::time::{Instant, Duration};
 use atty;
 use ethcore::client::{
 	BlockId, BlockChainClient, ChainInfo, BlockInfo, BlockChainInfo,
-	BlockQueueInfo, ChainNotify, ChainRoute, ClientReport, Client, ClientIoMessage
+	BlockQueueInfo, ChainNotify, NewBlocks, ClientReport, Client, ClientIoMessage
 };
 use ethcore::header::BlockNumber;
 use ethcore::snapshot::{RestorationStatus, SnapshotService as SS};
@@ -38,7 +38,6 @@ use number_prefix::{binary_prefix, Standalone, Prefixed};
 use parity_rpc::is_major_importing_or_waiting;
 use parity_rpc::informant::RpcStats;
 use ethereum_types::H256;
-use bytes::Bytes;
 use parking_lot::{RwLock, Mutex};
 
 /// Format byte counts to standard denominations.
@@ -365,29 +364,30 @@ impl<T: InformantData> Informant<T> {
 }
 
 impl ChainNotify for Informant<FullNodeInformantData> {
-	fn new_blocks(&self, imported: Vec<H256>, _invalid: Vec<H256>, _route: ChainRoute, _sealed: Vec<H256>, _proposed: Vec<Bytes>, duration: Duration) {
+	fn new_blocks(&self, new_blocks: NewBlocks) {
+		if new_blocks.has_more_blocks_to_import { return }
 		let mut last_import = self.last_import.lock();
 		let client = &self.target.client;
 
 		let importing = self.target.is_major_importing();
 		let ripe = Instant::now() > *last_import + Duration::from_secs(1) && !importing;
-		let txs_imported = imported.iter()
-			.take(imported.len().saturating_sub(if ripe { 1 } else { 0 }))
+		let txs_imported = new_blocks.imported.iter()
+			.take(new_blocks.imported.len().saturating_sub(if ripe { 1 } else { 0 }))
 			.filter_map(|h| client.block(BlockId::Hash(*h)))
 			.map(|b| b.transactions_count())
 			.sum();
 
 		if ripe {
-			if let Some(block) = imported.last().and_then(|h| client.block(BlockId::Hash(*h))) {
+			if let Some(block) = new_blocks.imported.last().and_then(|h| client.block(BlockId::Hash(*h))) {
 				let header_view = block.header_view();
 				let size = block.rlp().as_raw().len();
-				let (skipped, skipped_txs) = (self.skipped.load(AtomicOrdering::Relaxed) + imported.len() - 1, self.skipped_txs.load(AtomicOrdering::Relaxed) + txs_imported);
+				let (skipped, skipped_txs) = (self.skipped.load(AtomicOrdering::Relaxed) + new_blocks.imported.len() - 1, self.skipped_txs.load(AtomicOrdering::Relaxed) + txs_imported);
 				info!(target: "import", "Imported {} {} ({} txs, {} Mgas, {} ms, {} KiB){}",
 					Colour::White.bold().paint(format!("#{}", header_view.number())),
 					Colour::White.bold().paint(format!("{}", header_view.hash())),
 					Colour::Yellow.bold().paint(format!("{}", block.transactions_count())),
 					Colour::Yellow.bold().paint(format!("{:.2}", header_view.gas_used().low_u64() as f32 / 1000000f32)),
-					Colour::Purple.bold().paint(format!("{}", duration.as_milliseconds())),
+					Colour::Purple.bold().paint(format!("{}", new_blocks.duration.as_milliseconds())),
 					Colour::Blue.bold().paint(format!("{:.2}", size as f32 / 1024f32)),
 					if skipped > 0 {
 						format!(" + another {} block(s) containing {} tx(s)",
@@ -403,7 +403,7 @@ impl ChainNotify for Informant<FullNodeInformantData> {
 				*last_import = Instant::now();
 			}
 		} else {
-			self.skipped.fetch_add(imported.len(), AtomicOrdering::Relaxed);
+			self.skipped.fetch_add(new_blocks.imported.len(), AtomicOrdering::Relaxed);
 			self.skipped_txs.fetch_add(txs_imported, AtomicOrdering::Relaxed);
 		}
 	}

rpc/src/v1/helpers/light_fetch.rs

@@ -46,6 +46,7 @@ use ethereum_types::{U256, Address};
 use hash::H256;
 use parking_lot::Mutex;
 use fastmap::H256FastMap;
+use std::collections::BTreeMap;
 use transaction::{Action, Transaction as EthTransaction, PendingTransaction, SignedTransaction, LocalizedTransaction};
 
 use v1::helpers::{CallRequest as CallRequestHelper, errors, dispatch};
@@ -310,9 +311,7 @@ impl LightFetch {
 		}))
 	}
 
-	/// Get transaction logs
-	pub fn logs(&self, filter: EthcoreFilter) -> impl Future<Item = Vec<Log>, Error = Error> + Send {
-		use std::collections::BTreeMap;
+	pub fn logs_no_tx_hash(&self, filter: EthcoreFilter) -> impl Future<Item = Vec<Log>, Error = Error> + Send {
 		use jsonrpc_core::futures::stream::{self, Stream};
 
 		const MAX_BLOCK_RANGE: u64 = 1000;
@@ -343,7 +342,7 @@ impl LightFetch {
 					// insert them into a BTreeMap to maintain order by number and block index.
 					stream::futures_unordered(receipts_futures)
 						.fold(BTreeMap::new(), move |mut matches, (num, hash, receipts)| {
-							let mut block_index = 0;
+							let mut block_index: usize = 0;
 							for (transaction_index, receipt) in receipts.into_iter().enumerate() {
 								for (transaction_log_index, log) in receipt.logs.into_iter().enumerate() {
 									if filter.matches(&log) {
@@ -366,9 +365,9 @@ impl LightFetch {
 								}
 							}
 							future::ok::<_,OnDemandError>(matches)
-						}) // and then collect them into a vector.
-						.map(|matches| matches.into_iter().map(|(_, v)| v).collect())
+						})
 						.map_err(errors::on_demand_error)
+						.map(|matches| matches.into_iter().map(|(_, v)| v).collect())
 				});
 
 				match maybe_future {
@@ -378,6 +377,39 @@ impl LightFetch {
 			})
 	}
 
+
+	/// Get transaction logs
+	pub fn logs(&self, filter: EthcoreFilter) -> impl Future<Item = Vec<Log>, Error = Error> + Send {
+		use jsonrpc_core::futures::stream::{self, Stream};
+		let fetcher_block = self.clone();
+		self.logs_no_tx_hash(filter)
+			// retrieve transaction hash.
+			.and_then(move |mut result| {
+				let mut blocks = BTreeMap::new();
+				for log in result.iter() {
+						let block_hash = log.block_hash.as_ref().expect("Previously initialized with value; qed");
+						blocks.entry(block_hash.clone()).or_insert_with(|| {
+							fetcher_block.block(BlockId::Hash(block_hash.clone().into()))
+						});
+				}
+				// future get blocks (unordered it)
+				stream::futures_unordered(blocks.into_iter().map(|(_, v)| v)).collect().map(move |blocks| {
+					let transactions_per_block: BTreeMap<_, _> = blocks.iter()
+						.map(|block| (block.hash(), block.transactions())).collect();
+					for log in result.iter_mut() {
+						let log_index: U256 = log.transaction_index.expect("Previously initialized with value; qed").into();
+						let block_hash = log.block_hash.clone().expect("Previously initialized with value; qed").into();
+						let tx_hash = transactions_per_block.get(&block_hash)
+							// transaction index is from an enumerate call in log common so not need to check value
+							.and_then(|txs| txs.get(log_index.as_usize()))
+							.map(|tr| tr.hash().into());
+						log.transaction_hash = tx_hash;
+					}
+					result
+				})
+			})
+	}
+
 	// Get a transaction by hash. also returns the index in the block.
 	// Only returns transactions in the canonical chain.
 	pub fn transaction_by_hash(&self, tx_hash: H256)

rpc/src/v1/impls/eth.rs

@@ -141,6 +141,33 @@ enum PendingTransactionId {
 	Location(PendingOrBlock, usize)
 }
 
+pub fn base_logs<C, M, T: StateInfo + 'static> (client: &C, miner: &M, filter: Filter) -> BoxFuture<Vec<Log>> where
+	C: miner::BlockChainClient + BlockChainClient + StateClient<State=T> + Call<State=T>,
+	M: MinerService<State=T> {
+	let include_pending = filter.to_block == Some(BlockNumber::Pending);
+	let filter: EthcoreFilter = match filter.try_into() {
+		Ok(value) => value,
+		Err(err) => return Box::new(future::err(err)),
+	};
+	let mut logs = match client.logs(filter.clone()) {
+		Ok(logs) => logs
+			.into_iter()
+			.map(From::from)
+			.collect::<Vec<Log>>(),
+		Err(id) => return Box::new(future::err(errors::filter_block_not_found(id))),
+	};
+
+	if include_pending {
+		let best_block = client.chain_info().best_block_number;
+		let pending = pending_logs(&*miner, best_block, &filter);
+		logs.extend(pending);
+	}
+
+	let logs = limit_logs(logs, filter.limit);
+
+	Box::new(future::ok(logs))
+}
+
 impl<C, SN: ?Sized, S: ?Sized, M, EM, T: StateInfo + 'static> EthClient<C, SN, S, M, EM> where
 	C: miner::BlockChainClient + BlockChainClient + StateClient<State=T> + Call<State=T> + EngineInfo,
 	SN: SnapshotService,
@@ -714,28 +741,7 @@ impl<C, SN: ?Sized, S: ?Sized, M, EM, T: StateInfo + 'static> Eth for EthClient<
 	}
 
 	fn logs(&self, filter: Filter) -> BoxFuture<Vec<Log>> {
-		let include_pending = filter.to_block == Some(BlockNumber::Pending);
-		let filter: EthcoreFilter = match filter.try_into() {
-			Ok(value) => value,
-			Err(err) => return Box::new(future::err(err)),
-		};
-		let mut logs = match self.client.logs(filter.clone()) {
-			Ok(logs) => logs
-				.into_iter()
-				.map(From::from)
-				.collect::<Vec<Log>>(),
-			Err(id) => return Box::new(future::err(errors::filter_block_not_found(id))),
-		};
-
-		if include_pending {
-			let best_block = self.client.chain_info().best_block_number;
-			let pending = pending_logs(&*self.miner, best_block, &filter);
-			logs.extend(pending);
-		}
-
-		let logs = limit_logs(logs, filter.limit);
-
-		Box::new(future::ok(logs))
+		base_logs(&*self.client, &*self.miner, filter.into())
 	}
 
 	fn work(&self, no_new_work_timeout: Trailing<u64>) -> Result<Work> {

rpc/src/v1/impls/eth_pubsub.rs

@@ -18,7 +18,6 @@
 
 use std::sync::{Arc, Weak};
 use std::collections::BTreeMap;
-use std::time::Duration;
 
 use jsonrpc_core::{BoxFuture, Result, Error};
 use jsonrpc_core::futures::{self, Future, IntoFuture};
@@ -34,14 +33,13 @@ use v1::types::{pubsub, RichHeader, Log};
 
 use ethcore::encoded;
 use ethcore::filter::Filter as EthFilter;
-use ethcore::client::{BlockChainClient, ChainNotify, ChainRoute, ChainRouteType, BlockId};
+use ethcore::client::{BlockChainClient, ChainNotify, NewBlocks, ChainRouteType, BlockId};
 use sync::LightSync;
 use light::cache::Cache;
 use light::on_demand::OnDemand;
 use light::client::{LightChainClient, LightChainNotify};
 use parity_runtime::Executor;
 use ethereum_types::H256;
-use bytes::Bytes;
 use parking_lot::{RwLock, Mutex};
 
 type Client = Sink<pubsub::Result>;
@@ -220,18 +218,10 @@ impl<C: LightClient> LightChainNotify for ChainNotificationHandler<C> {
 }
 
 impl<C: BlockChainClient> ChainNotify for ChainNotificationHandler<C> {
-	fn new_blocks(
-		&self,
-		_imported: Vec<H256>,
-		_invalid: Vec<H256>,
-		route: ChainRoute,
-		_sealed: Vec<H256>,
-		// Block bytes.
-		_proposed: Vec<Bytes>,
-		_duration: Duration,
-	) {
+	fn new_blocks(&self, new_blocks: NewBlocks) {
+		if self.heads_subscribers.read().is_empty() && self.logs_subscribers.read().is_empty() { return }
 		const EXTRA_INFO_PROOF: &'static str = "Object exists in in blockchain (fetched earlier), extra_info is always available if object exists; qed";
-		let headers = route.route()
+		let headers = new_blocks.route.route()
 			.iter()
 			.filter_map(|&(hash, ref typ)| {
 				match typ {
@@ -249,7 +239,7 @@ impl<C: BlockChainClient> ChainNotify for ChainNotificationHandler<C> {
 		self.notify_heads(&headers);
 
 		// We notify logs enacting and retracting as the order in route.
-		self.notify_logs(route.route(), |filter, ex| {
+		self.notify_logs(new_blocks.route.route(), |filter, ex| {
 			match ex {
 				&ChainRouteType::Enacted =>
 					Ok(self.client.logs(filter).unwrap_or_default().into_iter().map(Into::into).collect()),

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

@@ -28,7 +28,7 @@ use ethcore::account_provider::AccountProvider;
 use ethcore_logger::RotatingLogger;
 
 use jsonrpc_core::{Result, BoxFuture};
-use jsonrpc_core::futures::Future;
+use jsonrpc_core::futures::{future, Future};
 use jsonrpc_macros::Trailing;
 use v1::helpers::{self, errors, ipfs, SigningQueue, SignerService, NetworkSettings};
 use v1::helpers::dispatch::LightDispatcher;
@@ -42,6 +42,7 @@ use v1::types::{
 	BlockNumber, LightBlockNumber, ConsensusCapability, VersionInfo,
 	OperationsInfo, ChainStatus,
 	AccountInfo, HwAccountInfo, Header, RichHeader, Receipt,
+	Log, Filter,
 };
 use Host;
 
@@ -414,4 +415,13 @@ impl Parity for ParityClient {
 	fn submit_work_detail(&self, _nonce: H64, _pow_hash: H256, _mix_hash: H256) -> Result<H256> {
 		Err(errors::light_unimplemented(None))
 	}
+
+
+	fn logs_no_tx_hash(&self, filter: Filter) -> BoxFuture<Vec<Log>> {
+		let filter = match filter.try_into() {
+			Ok(value) => value,
+			Err(err) => return Box::new(future::err(err)),
+		};
+		Box::new(self.fetcher().logs_no_tx_hash(filter)) as BoxFuture<_>
+	}
 }

rpc/src/v1/impls/parity.rs

@@ -44,7 +44,7 @@ use v1::types::{
 	Peers, Transaction, RpcSettings, Histogram,
 	TransactionStats, LocalTransactionStatus,
 	BlockNumber, ConsensusCapability, VersionInfo,
-	OperationsInfo, ChainStatus,
+	OperationsInfo, ChainStatus, Log, Filter,
 	AccountInfo, HwAccountInfo, RichHeader, Receipt,
 	block_number_to_id
 };
@@ -481,4 +481,10 @@ impl<C, M, U, S> Parity for ParityClient<C, M, U> where
 	fn submit_work_detail(&self, nonce: H64, pow_hash: H256, mix_hash: H256) -> Result<H256> {
 		helpers::submit_work_detail(&self.client, &self.miner, nonce, pow_hash, mix_hash)
 	}
+
+	fn logs_no_tx_hash(&self, filter: Filter) -> BoxFuture<Vec<Log>> {
+		use v1::impls::eth::base_logs;
+		// only specific impl for lightclient
+		base_logs(&*self.client, &*self.miner, filter.into())
+	}
 }

rpc/src/v1/tests/mocked/eth_pubsub.rs

@@ -24,7 +24,7 @@ use std::time::Duration;
 
 use v1::{EthPubSub, EthPubSubClient, Metadata};
 
-use ethcore::client::{TestBlockChainClient, EachBlockWith, ChainNotify, ChainRoute, ChainRouteType};
+use ethcore::client::{TestBlockChainClient, EachBlockWith, ChainNotify, NewBlocks, ChainRoute, ChainRouteType};
 use parity_runtime::Runtime;
 
 const DURATION_ZERO: Duration = Duration::from_millis(0);
@@ -57,13 +57,13 @@ fn should_subscribe_to_new_heads() {
 	assert_eq!(io.handle_request_sync(request, metadata.clone()), Some(response.to_owned()));
 
 	// Check notifications
-	handler.new_blocks(vec![], vec![], ChainRoute::new(vec![(h1, ChainRouteType::Enacted)]), vec![], vec![], DURATION_ZERO);
+	handler.new_blocks(NewBlocks::new(vec![], vec![], ChainRoute::new(vec![(h1, ChainRouteType::Enacted)]), vec![], vec![], DURATION_ZERO, true));
 	let (res, receiver) = receiver.into_future().wait().unwrap();
 	let response = r#"{"jsonrpc":"2.0","method":"eth_subscription","params":{"result":{"author":"0x0000000000000000000000000000000000000000","difficulty":"0x1","extraData":"0x","gasLimit":"0xf4240","gasUsed":"0x0","hash":"0x3457d2fa2e3dd33c78ac681cf542e429becf718859053448748383af67e23218","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":"0x0000000000000000000000000000000000000000","number":"0x1","parentHash":"0x0cd786a2425d16f152c658316c423e6ce1181e15c3295826d7c9904cba9ce303","receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","sealFields":[],"sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x1c9","stateRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","timestamp":"0x0","transactionsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"},"subscription":"0x416d77337e24399d"}}"#;
 	assert_eq!(res, Some(response.into()));
 
 	// Notify about two blocks
-	handler.new_blocks(vec![], vec![], ChainRoute::new(vec![(h2, ChainRouteType::Enacted), (h3, ChainRouteType::Enacted)]), vec![], vec![], DURATION_ZERO);
+	handler.new_blocks(NewBlocks::new(vec![], vec![], ChainRoute::new(vec![(h2, ChainRouteType::Enacted), (h3, ChainRouteType::Enacted)]), vec![], vec![], DURATION_ZERO, true));
 
 	// Receive both
 	let (res, receiver) = receiver.into_future().wait().unwrap();
@@ -129,7 +129,7 @@ fn should_subscribe_to_logs() {
 	assert_eq!(io.handle_request_sync(request, metadata.clone()), Some(response.to_owned()));
 
 	// Check notifications (enacted)
-	handler.new_blocks(vec![], vec![], ChainRoute::new(vec![(h1, ChainRouteType::Enacted)]), vec![], vec![], DURATION_ZERO);
+	handler.new_blocks(NewBlocks::new(vec![], vec![], ChainRoute::new(vec![(h1, ChainRouteType::Enacted)]), vec![], vec![], DURATION_ZERO, false));
 	let (res, receiver) = receiver.into_future().wait().unwrap();
 	let response = r#"{"jsonrpc":"2.0","method":"eth_subscription","params":{"result":{"address":"0x0000000000000000000000000000000000000005","blockHash":"0x3457d2fa2e3dd33c78ac681cf542e429becf718859053448748383af67e23218","blockNumber":"0x1","data":"0x","logIndex":"0x0","removed":false,"topics":["0x0000000000000000000000000000000000000000000000000000000000000001","0x0000000000000000000000000000000000000000000000000000000000000002","0x0000000000000000000000000000000000000000000000000000000000000000","0x0000000000000000000000000000000000000000000000000000000000000000"],"transactionHash":""#.to_owned()
 		+ &format!("0x{:x}", tx_hash)
@@ -137,7 +137,7 @@ fn should_subscribe_to_logs() {
 	assert_eq!(res, Some(response.into()));
 
 	// Check notifications (retracted)
-	handler.new_blocks(vec![], vec![], ChainRoute::new(vec![(h1, ChainRouteType::Retracted)]), vec![], vec![], DURATION_ZERO);
+	handler.new_blocks(NewBlocks::new(vec![], vec![], ChainRoute::new(vec![(h1, ChainRouteType::Retracted)]), vec![], vec![], DURATION_ZERO, false));
 	let (res, receiver) = receiver.into_future().wait().unwrap();
 	let response = r#"{"jsonrpc":"2.0","method":"eth_subscription","params":{"result":{"address":"0x0000000000000000000000000000000000000005","blockHash":"0x3457d2fa2e3dd33c78ac681cf542e429becf718859053448748383af67e23218","blockNumber":"0x1","data":"0x","logIndex":"0x0","removed":true,"topics":["0x0000000000000000000000000000000000000000000000000000000000000001","0x0000000000000000000000000000000000000000000000000000000000000002","0x0000000000000000000000000000000000000000000000000000000000000000","0x0000000000000000000000000000000000000000000000000000000000000000"],"transactionHash":""#.to_owned()
 		+ &format!("0x{:x}", tx_hash)

rpc/src/v1/traits/parity.rs

@@ -20,13 +20,12 @@ use std::collections::BTreeMap;
 
 use jsonrpc_core::{BoxFuture, Result};
 use jsonrpc_macros::Trailing;
-
 use v1::types::{
 	H64, H160, H256, H512, U256, Bytes, CallRequest,
 	Peers, Transaction, RpcSettings, Histogram,
 	TransactionStats, LocalTransactionStatus,
 	BlockNumber, ConsensusCapability, VersionInfo,
-	OperationsInfo, ChainStatus,
+	OperationsInfo, ChainStatus, Log, Filter,
 	AccountInfo, HwAccountInfo, RichHeader, Receipt,
 };
 
@@ -227,5 +226,11 @@ build_rpc_trait! {
 		/// but returns block hash on success, and returns an explicit error message on failure).
 		#[rpc(name = "parity_submitWorkDetail")]
 		fn submit_work_detail(&self, H64, H256, H256) -> Result<H256>;
+
+		/// Returns logs matching given filter object.
+		/// Is allowed to skip filling transaction hash for faster query.
+		#[rpc(name = "parity_getLogsNoTransactionHash")]
+		fn logs_no_tx_hash(&self, Filter) -> BoxFuture<Vec<Log>>;
+
 	}
 }

scripts/gitlab/build-unix.sh

@@ -10,38 +10,36 @@ echo "CARGO_TARGET:     " $CARGO_TARGET
 echo "CC:               " $CC
 echo "CXX:              " $CXX
 
-echo "__________CARGO CONFIG__________"
+echo "_____ Building target: "$CARGO_TARGET" _____"
 if [ "${CARGO_TARGET}" = "armv7-linux-androideabi" ]
 then
-  # use build container's cargo config
-  cat /.cargo/config
+# only thing we need for android
+  time cargo build --target $CARGO_TARGET --release -p parity-clib --features final
 else
-  mkdir -p .cargo
-  rm -f .cargo/config
-  echo "[target.$CARGO_TARGET]" >> .cargo/config
-  echo "linker= \"$CC\"" >> .cargo/config
-  cat .cargo/config
+  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
 fi
 
-
-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 $CARGO_TARGET
-cp -v ../../target/$CARGO_TARGET/release/parity ./parity
-cp -v ../../target/$CARGO_TARGET/release/parity-evm ./parity-evm
-cp -v ../../target/$CARGO_TARGET/release/ethstore ./ethstore
-cp -v ../../target/$CARGO_TARGET/release/ethkey ./ethkey
-cp -v ../../target/$CARGO_TARGET/release/whisper ./whisper
+if [ "${CARGO_TARGET}" = "armv7-linux-androideabi" ]
+then
+# only thing we need for android
+ cp -v ../../target/$CARGO_TARGET/release/libparity.so ./libparity.so
+else
+ cp -v ../../target/$CARGO_TARGET/release/parity ./parity
+ cp -v ../../target/$CARGO_TARGET/release/parity-evm ./parity-evm
+ cp -v ../../target/$CARGO_TARGET/release/ethstore ./ethstore
+ cp -v ../../target/$CARGO_TARGET/release/ethkey ./ethkey
+ cp -v ../../target/$CARGO_TARGET/release/whisper ./whisper
+fi
 
 
 # stripping can also be done on release build time

scripts/gitlab/publish-docs.sh

@@ -7,6 +7,7 @@ clone_repos() {
     echo "__________Clone repos__________"
     git clone https://github.com/parity-js/jsonrpc.git jsonrpc
     git clone https://github.com/paritytech/wiki.git wiki
+    git clone https://github.com/paritytech/parity-config-generator
 }
 
 build_docs() {
@@ -15,18 +16,25 @@ build_docs() {
     npm run build:markdown
 }
 
+build_config() {
+    echo "_______Build config docs______"
+    yarn install
+    AUTOGENSCRIPT=1 yarn generate-docs
+}
+
 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
+    mv parity-config-generator/docs/config.md wiki/Configuring-Parity-Ethereum.md
 }
 
 setup_git() {
     echo "__________Set github__________"
-    git config user.email "devops@parity.com"
-    git config user.name "Devops Parity"
+    git config --global user.email "devops@parity.com"
+    git config --global user.name "Devops Parity"
 }
 
 set_remote_wiki() {
@@ -38,13 +46,13 @@ commit_files() {
     git checkout -b rpcdoc-update-${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}
     git add .
     git commit -m "Update docs to ${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}"
-    git tag -a "${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}" -m "Update RPC docs to ${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}"
+    git tag -a -f "${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}" -m "Update RPC and config docs to ${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}"
 }
 
 upload_files() {
     echo "__________Upload files__________"
-    git push origin HEAD
-    git push --tags
+    git push -q origin HEAD
+    git push -q -f --tags
 }
 
 RPC_TRAITS_DIR="rpc/src/v1/traits"
@@ -56,6 +64,9 @@ cp $RPC_TRAITS_DIR/*.rs "jsonrpc/.parity/$RPC_TRAITS_DIR"
 cd jsonrpc
 build_docs
 cd ..
+cd parity-config-generator
+build_config
+cd ..
 update_wiki_docs
 cd wiki
 set_remote_wiki

scripts/gitlab/publish-snap.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+set -e # fail on any error
+set -u # treat unset variables as error
+
+# some necromancy:
+# gsub(/"/, "", $2) deletes "qoutes" 
+# gsub(/ /, "", $2) deletes whitespaces
+TRACK=`awk -F '=' '/^track/ {gsub(/"/, "", $2); gsub(/ /, "", $2); print $2}' ./util/version/Cargo.toml`
+echo Track is: $TRACK
+
+case ${TRACK} in
+  nightly) export GRADE="devel" CHANNEL="edge";;
+  beta) export GRADE="stable" CHANNEL="beta";;
+  stable) export GRADE="stable" CHANNEL="stable";;
+  *) echo "No release" && exit 0;;
+esac
+
+SNAP_PACKAGE="parity_"$VERSION"_"$BUILD_ARCH".snap"
+
+echo "__________Create snap package__________"
+echo "Release channel :" $GRADE " Branch/tag: " $CI_COMMIT_REF_NAME
+echo $VERSION:$GRADE:$BUILD_ARCH
+cat scripts/snap/snapcraft.template.yaml | envsubst '$VERSION:$GRADE:$BUILD_ARCH:$CARGO_TARGET' > snapcraft.yaml
+cat snapcraft.yaml
+snapcraft --target-arch=$BUILD_ARCH
+ls *.snap
+
+echo "__________Calculating checksums__________"
+rhash --sha256 $SNAP_PACKAGE -o $SNAP_PACKAGE".sha256"
+cat $SNAP_PACKAGE".sha256"
+
+echo "__________Releasing snap package__________"
+echo "Release channel :" $CHANNEL " Branch/tag: " $CI_COMMIT_REF_NAME
+
+echo $SNAPCRAFT_LOGIN_PARITY_BASE64 | base64 --decode > snapcraft.login
+snapcraft login --with snapcraft.login
+snapcraft push --release $CHANNEL $SNAP_PACKAGE
+snapcraft status parity
+snapcraft logout

scripts/snap/parity.desktop

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Type=Application
+Encoding=UTF-8
+Name=Parity Ethereum
+Comment=The fastest and most advanced Ethereum client.
+Exec=parity
+Icon=/usr/share/pixmaps/icon.png
+Terminal=true

scripts/snap/snapcraft.template.yaml

@@ -0,0 +1,57 @@
+name:               parity
+version:            $VERSION
+architectures:      [$BUILD_ARCH]
+grade:              $GRADE
+confinement:        strict
+
+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.
+
+apps:
+  parity:
+    command:        parity
+    plugs:          [home, network, network-bind, mount-observe, x11, unity7, desktop, desktop-legacy, wayland]
+    desktop:        ./usr/share/applications/parity.desktop
+  parity-evm:
+    command:        parity-evm
+    plugs:          [home, network, network-bind]
+  ethkey:
+    command:        ethkey
+    plugs:          [home]
+  ethstore:
+    command:        ethstore
+    plugs:          [home]
+  whisper:
+    command:        whisper
+    plugs:          [home, network-bind]
+
+icon:               ./scripts/snap/icon.png
+
+parts:
+  desktop-icon:
+    source:         ./scripts/snap
+    plugin:         nil
+    override-build:        |
+      mkdir -p $SNAPCRAFT_PART_INSTALL/usr/share/applications
+      mkdir -p $SNAPCRAFT_PART_INSTALL/usr/share/pixmaps
+      cp -v ./parity.desktop $SNAPCRAFT_PART_INSTALL/usr/share/applications/
+      cp -v ./icon.png $SNAPCRAFT_PART_INSTALL/usr/share/pixmaps/
+  parity:
+    source:         ./artifacts/$CARGO_TARGET
+    plugin:         nil
+    override-build:        |
+      mkdir -p $SNAPCRAFT_PART_INSTALL/usr/bin
+      cp -v parity $SNAPCRAFT_PART_INSTALL/usr/bin/parity
+      cp -v parity-evm $SNAPCRAFT_PART_INSTALL/usr/bin/parity-evm
+      cp -v ethkey $SNAPCRAFT_PART_INSTALL/usr/bin/ethkey
+      cp -v ethstore $SNAPCRAFT_PART_INSTALL/usr/bin/ethstore
+      cp -v whisper $SNAPCRAFT_PART_INSTALL/usr/bin/whisper
+    stage-packages: [libc6, libudev1, libstdc++6, cmake, libdb]
+  df:
+    plugin:         nil
+    stage-packages: [coreutils]
+    stage:          [bin/df]

secret_store/src/acl_storage.rs

@@ -16,12 +16,10 @@
 
 use std::sync::Arc;
 use std::collections::{HashMap, HashSet};
-use std::time::Duration;
 use parking_lot::{Mutex, RwLock};
-use ethcore::client::{BlockId, ChainNotify, ChainRoute, CallContract};
-use ethereum_types::{H256, Address};
+use ethcore::client::{BlockId, ChainNotify, NewBlocks, CallContract};
+use ethereum_types::Address;
 use ethabi::FunctionOutputDecoder;
-use bytes::Bytes;
 use trusted_client::TrustedClient;
 use types::{Error, ServerKeyId, ContractAddress};
 
@@ -77,8 +75,9 @@ impl AclStorage for OnChainAclStorage {
 }
 
 impl ChainNotify for OnChainAclStorage {
-	fn new_blocks(&self, _imported: Vec<H256>, _invalid: Vec<H256>, route: ChainRoute, _sealed: Vec<H256>, _proposed: Vec<Bytes>, _duration: Duration) {
-		if !route.enacted().is_empty() || !route.retracted().is_empty() {
+	fn new_blocks(&self, new_blocks: NewBlocks) {
+		if new_blocks.has_more_blocks_to_import { return }
+		if !new_blocks.route.enacted().is_empty() || !new_blocks.route.retracted().is_empty() {
 			self.contract.lock().update_contract_address()
 		}
 	}

secret_store/src/key_server_set.rs

@@ -17,10 +17,9 @@
 use std::sync::Arc;
 use std::net::SocketAddr;
 use std::collections::{BTreeMap, HashSet};
-use std::time::Duration;
 use parking_lot::Mutex;
 use ethabi::FunctionOutputDecoder;
-use ethcore::client::{Client, BlockChainClient, BlockId, ChainNotify, ChainRoute, CallContract};
+use ethcore::client::{Client, BlockChainClient, BlockId, ChainNotify, NewBlocks, CallContract};
 use ethereum_types::{H256, Address};
 use ethkey::public_to_address;
 use bytes::Bytes;
@@ -151,8 +150,9 @@ impl KeyServerSet for OnChainKeyServerSet {
 }
 
 impl ChainNotify for OnChainKeyServerSet {
-	fn new_blocks(&self, _imported: Vec<H256>, _invalid: Vec<H256>, route: ChainRoute, _sealed: Vec<H256>, _proposed: Vec<Bytes>, _duration: Duration) {
-		let (enacted, retracted) = route.into_enacted_retracted();
+	fn new_blocks(&self, new_blocks: NewBlocks) {
+		if new_blocks.has_more_blocks_to_import { return }
+		let (enacted, retracted) = new_blocks.route.into_enacted_retracted();
 
 		if !enacted.is_empty() || !retracted.is_empty() {
 			self.contract.lock().update(enacted, retracted)

secret_store/src/listener/service_contract_listener.rs

@@ -17,10 +17,9 @@
 use std::collections::HashSet;
 use std::sync::Arc;
 use std::sync::atomic::{AtomicUsize, Ordering};
-use std::time::Duration;
 use std::thread;
 use parking_lot::Mutex;
-use ethcore::client::{ChainNotify, ChainRoute};
+use ethcore::client::{ChainNotify, NewBlocks};
 use ethkey::{Public, public_to_address};
 use bytes::Bytes;
 use ethereum_types::{H256, U256, Address};
@@ -435,9 +434,10 @@ impl Drop for ServiceContractListener {
 }
 
 impl ChainNotify for ServiceContractListener {
-	fn new_blocks(&self, _imported: Vec<H256>, _invalid: Vec<H256>, route: ChainRoute, _sealed: Vec<H256>, _proposed: Vec<Bytes>, _duration: Duration) {
-		let enacted_len = route.enacted().len();
-		if enacted_len == 0 && route.retracted().is_empty() {
+	fn new_blocks(&self, new_blocks: NewBlocks) {
+		if new_blocks.has_more_blocks_to_import { return }
+		let enacted_len = new_blocks.route.enacted().len();
+		if enacted_len == 0 && new_blocks.route.retracted().is_empty() {
 			return;
 		}
 

test.sh

@@ -35,9 +35,9 @@ validate () {
   if [ "$VALIDATE" -eq "1" ]
   then
     echo "________Validate build________"
-    time cargo check $@ --no-default-features
-    time cargo check $@ --manifest-path util/io/Cargo.toml --no-default-features
-    time cargo check $@ --manifest-path util/io/Cargo.toml --features "mio"
+    time cargo check $@ --locked --no-default-features
+    time cargo check $@ --locked --manifest-path util/io/Cargo.toml --no-default-features
+    time cargo check $@ --locked --manifest-path util/io/Cargo.toml --features "mio"
 
     # Validate chainspecs
     echo "________Validate chainspecs________"
@@ -71,7 +71,7 @@ cpp_test () {
 cargo_test () {
   echo "________Running Parity Full Test Suite________"
   git submodule update --init --recursive
-  time cargo test $OPTIONS --features "$FEATURES" --all $@ -- --test-threads $THREADS
+  time cargo test $OPTIONS --features "$FEATURES" --locked --all $@ -- --test-threads $THREADS
 }
 
 

updater/src/updater.rs

@@ -25,9 +25,8 @@ use parking_lot::{Mutex, MutexGuard};
 use rand::{self, Rng};
 use target_info::Target;
 
-use bytes::Bytes;
 use ethcore::BlockNumber;
-use ethcore::client::{BlockId, BlockChainClient, ChainNotify, ChainRoute};
+use ethcore::client::{BlockId, BlockChainClient, ChainNotify, NewBlocks};
 use ethcore::filter::Filter;
 use ethereum_types::H256;
 use hash_fetch::{self as fetch, HashFetch};
@@ -669,7 +668,8 @@ impl<O: OperationsClient, F: HashFetch, T: TimeProvider, R: GenRange> Updater<O,
 }
 
 impl ChainNotify for Updater {
-	fn new_blocks(&self, _imported: Vec<H256>, _invalid: Vec<H256>, _route: ChainRoute, _sealed: Vec<H256>, _proposed: Vec<Bytes>, _duration: Duration) {
+	fn new_blocks(&self, new_blocks: NewBlocks) {
+		if new_blocks.has_more_blocks_to_import { return }
 		match (self.client.upgrade(), self.sync.as_ref().and_then(Weak::upgrade)) {
 			(Some(ref c), Some(ref s)) if !s.status().is_syncing(c.queue_info()) => self.poll(),
 			_ => {},

util/network-devp2p/src/discovery.rs

@@ -53,12 +53,15 @@ const REQUEST_BACKOFF: [Duration; 4] = [
 	Duration::from_secs(64)
 ];
 
+const NODE_LAST_SEEN_TIMEOUT: Duration = Duration::from_secs(24*60*60);
+
 #[derive(Clone, Debug)]
 pub struct NodeEntry {
 	pub id: NodeId,
 	pub endpoint: NodeEndpoint,
 }
 
+#[derive(Debug)]
 pub struct BucketEntry {
 	pub address: NodeEntry,
 	pub id_hash: H256,
@@ -89,6 +92,12 @@ struct FindNodeRequest {
 	answered: bool,
 }
 
+#[derive(Clone, Copy)]
+enum PingReason {
+	Default,
+	FromDiscoveryRequest(NodeId)
+}
+
 struct PingRequest {
 	// Time when the request was sent
 	sent_at: Instant,
@@ -99,8 +108,10 @@ struct PingRequest {
 	// The hash Parity used to respond with (until rev 01f825b0e1f1c4c420197b51fc801cbe89284b29)
 	#[deprecated()]
 	deprecated_echo_hash: H256,
+	reason: PingReason
 }
 
+#[derive(Debug)]
 pub struct NodeBucket {
 	nodes: VecDeque<BucketEntry>, //sorted by last active
 }
@@ -178,7 +189,7 @@ impl<'a> Discovery<'a> {
 			if self.node_buckets[dist].nodes.iter().any(|n| n.id_hash == id_hash) {
 				return;
 			}
-			self.try_ping(e);
+			self.try_ping(e, PingReason::Default);
 		}
 	}
 
@@ -221,7 +232,7 @@ impl<'a> Discovery<'a> {
 			} else { None }
 		};
 		if let Some(node) = ping {
-			self.try_ping(node);
+			self.try_ping(node, PingReason::Default);
 		}
 		Some(TableUpdates { added: added_map, removed: HashSet::new() })
 	}
@@ -244,7 +255,7 @@ impl<'a> Discovery<'a> {
 	fn update_new_nodes(&mut self) {
 		while self.in_flight_pings.len() < MAX_NODES_PING {
 			match self.adding_nodes.pop() {
-				Some(next) => self.try_ping(next),
+				Some(next) => self.try_ping(next, PingReason::Default),
 				None => break,
 			}
 		}
@@ -298,7 +309,7 @@ impl<'a> Discovery<'a> {
 		None // a and b are equal, so log distance is -inf
 	}
 
-	fn try_ping(&mut self, node: NodeEntry) {
+	fn try_ping(&mut self, node: NodeEntry, reason: PingReason) {
 		if !self.is_allowed(&node) {
 			trace!(target: "discovery", "Node {:?} not allowed", node);
 			return;
@@ -313,7 +324,7 @@ impl<'a> Discovery<'a> {
 		}
 
 		if self.in_flight_pings.len() < MAX_NODES_PING {
-			self.ping(&node)
+			self.ping(&node, reason)
 				.unwrap_or_else(|e| {
 					warn!(target: "discovery", "Error sending Ping packet: {:?}", e);
 				});
@@ -322,7 +333,7 @@ impl<'a> Discovery<'a> {
 		}
 	}
 
-	fn ping(&mut self, node: &NodeEntry) -> Result<(), Error> {
+	fn ping(&mut self, node: &NodeEntry, reason: PingReason) -> Result<(), Error> {
 		let mut rlp = RlpStream::new_list(4);
 		rlp.append(&PROTOCOL_VERSION);
 		self.public_endpoint.to_rlp_list(&mut rlp);
@@ -336,6 +347,7 @@ impl<'a> Discovery<'a> {
 			node: node.clone(),
 			echo_hash: hash,
 			deprecated_echo_hash: old_parity_hash,
+			reason: reason
 		});
 
 		trace!(target: "discovery", "Sent Ping to {:?} ; node_id={:#x}", &node.endpoint, node.id);
@@ -515,7 +527,7 @@ impl<'a> Discovery<'a> {
 						if request.deprecated_echo_hash == echo_hash {
 							trace!(target: "discovery", "Got Pong from an old parity-ethereum version.");
 						}
-						Some(request.node.clone())
+						Some((request.node.clone(), request.reason.clone()))
 					}
 				};
 
@@ -529,7 +541,10 @@ impl<'a> Discovery<'a> {
 			},
 		};
 
-		if let Some(node) = expected_node {
+		if let Some((node, ping_reason)) = expected_node {
+			if let PingReason::FromDiscoveryRequest(target) = ping_reason {
+				self.respond_with_discovery(target, &node)?;
+			}
 			Ok(self.update_node(node))
 		} else {
 			debug!(target: "discovery", "Got unexpected Pong from {:?} ; request not found", &from);
@@ -537,21 +552,59 @@ impl<'a> Discovery<'a> {
 		}
 	}
 
-	fn on_find_node(&mut self, rlp: &Rlp, _node: &NodeId, from: &SocketAddr) -> Result<Option<TableUpdates>, Error> {
+	fn on_find_node(&mut self, rlp: &Rlp, node_id: &NodeId, from: &SocketAddr) -> Result<Option<TableUpdates>, Error> {
 		trace!(target: "discovery", "Got FindNode from {:?}", &from);
 		let target: NodeId = rlp.val_at(0)?;
 		let timestamp: u64 = rlp.val_at(1)?;
 		self.check_timestamp(timestamp)?;
+
+		let node = NodeEntry {
+			id: node_id.clone(),
+			endpoint: NodeEndpoint {
+				address: *from,
+				udp_port: from.port()
+			}
+		};
+
+		if self.is_a_valid_known_node(&node) {
+			self.respond_with_discovery(target, &node)?;
+		} else {
+			// Make sure the request source is actually there and responds to pings before actually responding
+			self.try_ping(node, PingReason::FromDiscoveryRequest(target));
+		}
+		Ok(None)
+	}
+
+	fn is_a_valid_known_node(&self, node: &NodeEntry) -> bool {
+		let id_hash = keccak(node.id);
+		let dist = match Discovery::distance(&self.id_hash, &id_hash) {
+			Some(dist) => dist,
+			None => {
+				debug!(target: "discovery", "Got an incoming discovery request from self: {:?}", node);
+				return false;
+			}
+		};
+
+		let bucket = &self.node_buckets[dist];
+		if let Some(known_node) = bucket.nodes.iter().find(|n| n.address.id == node.id) {
+			debug!(target: "discovery", "Found a known node in a bucket when processing discovery: {:?}/{:?}", known_node, node);
+			(known_node.address.endpoint == node.endpoint) && (known_node.last_seen.elapsed() < NODE_LAST_SEEN_TIMEOUT)
+		} else {
+			false
+		}
+	}
+
+	fn respond_with_discovery(&mut self, target: NodeId, node: &NodeEntry) -> Result<(), Error> {
 		let nearest = self.nearest_node_entries(&target);
 		if nearest.is_empty() {
-			return Ok(None);
+			return Ok(());
 		}
 		let mut packets = Discovery::prepare_neighbours_packets(&nearest);
 		for p in packets.drain(..) {
-			self.send_packet(PACKET_NEIGHBOURS, from, &p)?;
+			self.send_packet(PACKET_NEIGHBOURS, &node.endpoint.address, &p)?;
 		}
-		trace!(target: "discovery", "Sent {} Neighbours to {:?}", nearest.len(), &from);
-		Ok(None)
+		trace!(target: "discovery", "Sent {} Neighbours to {:?}", nearest.len(), &node.endpoint);
+		Ok(())
 	}
 
 	fn prepare_neighbours_packets(nearest: &[NodeEntry]) -> Vec<Bytes> {
@@ -827,7 +880,7 @@ mod tests {
 		}
 
 		// After 4 discovery rounds, the first one should have learned about the rest.
-		for _round in 0 .. 4 {
+		for _round in 0 .. 5 {
 			discovery_handlers[0].round();
 
 			let mut continue_loop = true;
@@ -835,9 +888,9 @@ mod tests {
 				continue_loop = false;
 
 				// Process all queued messages.
-				for i in 0 .. 5 {
-					let src = discovery_handlers[i].public_endpoint.address.clone();
-					while let Some(datagram) = discovery_handlers[i].dequeue_send() {
+				for i in 0 .. 20 {
+					let src = discovery_handlers[i%5].public_endpoint.address.clone();
+					while let Some(datagram) = discovery_handlers[i%5].dequeue_send() {
 						let dest = discovery_handlers.iter_mut()
 							.find(|disc| datagram.address == disc.public_endpoint.address)
 							.unwrap();
@@ -929,14 +982,14 @@ mod tests {
 		let mut discovery = Discovery { request_backoff: &request_backoff, ..discovery };
 
 		for _ in 0..2 {
-			discovery.ping(&node_entries[101]).unwrap();
+			discovery.ping(&node_entries[101], PingReason::Default).unwrap();
 			let num_nodes = total_bucket_nodes(&discovery.node_buckets);
 			discovery.check_expired(Instant::now() + PING_TIMEOUT);
 			let removed = num_nodes - total_bucket_nodes(&discovery.node_buckets);
 			assert_eq!(removed, 0);
 		}
 
-		discovery.ping(&node_entries[101]).unwrap();
+		discovery.ping(&node_entries[101], PingReason::Default).unwrap();
 		let num_nodes = total_bucket_nodes(&discovery.node_buckets);
 		discovery.check_expired(Instant::now() + PING_TIMEOUT);
 		let removed = num_nodes - total_bucket_nodes(&discovery.node_buckets);
@@ -1123,7 +1176,7 @@ mod tests {
 		let mut discovery1 = Discovery::new(&key1, ep1.clone(), IpFilter::default());
 		let mut discovery2 = Discovery::new(&key2, ep2.clone(), IpFilter::default());
 
-		discovery1.ping(&NodeEntry { id: discovery2.id, endpoint: ep2.clone() }).unwrap();
+		discovery1.ping(&NodeEntry { id: discovery2.id, endpoint: ep2.clone() }, PingReason::Default).unwrap();
 		let ping_data = discovery1.dequeue_send().unwrap();
 		assert!(!discovery1.any_sends_queued());
 		let data = &ping_data.payload[(32 + 65)..];

util/network-devp2p/src/ip_utils.rs

@@ -40,7 +40,7 @@ pub trait SocketAddrExt {
 	fn is_documentation_s(&self) -> bool { false }
 	fn is_global_multicast(&self) -> bool { false }
 	fn is_other_multicast(&self) -> bool { false }
-	
+
 	fn is_reserved(&self) -> bool;
 	fn is_usable_public(&self) -> bool;
 	fn is_usable_private(&self) -> bool;
@@ -50,38 +50,38 @@ pub trait SocketAddrExt {
 
 impl SocketAddrExt for Ipv4Addr {
 	fn is_global_s(&self) -> bool {
-		!self.is_private() && 
-		!self.is_loopback() && 
+		!self.is_private() &&
+		!self.is_loopback() &&
 		!self.is_link_local() &&
-		!self.is_broadcast() && 
+		!self.is_broadcast() &&
 		!self.is_documentation()
 	}
 
-	// Used for communications between a service provider and its subscribers when using a carrier-grade NAT 
+	// Used for communications between a service provider and its subscribers when using a carrier-grade NAT
 	// see: https://en.wikipedia.org/wiki/Reserved_IP_addresses
 	fn is_shared_space(&self) -> bool {
-		*self >= Ipv4Addr::new(100, 64, 0, 0) && 
+		*self >= Ipv4Addr::new(100, 64, 0, 0) &&
 		*self <= Ipv4Addr::new(100, 127, 255, 255)
 	}
 
 	// Used for the IANA IPv4 Special Purpose Address Registry
 	// see: https://en.wikipedia.org/wiki/Reserved_IP_addresses
 	fn is_special_purpose(&self) -> bool {
-		*self >= Ipv4Addr::new(192, 0, 0, 0) && 
+		*self >= Ipv4Addr::new(192, 0, 0, 0) &&
 		*self <= Ipv4Addr::new(192, 0, 0, 255)
 	}
 
 	// Used for testing of inter-network communications between two separate subnets
 	// see: https://en.wikipedia.org/wiki/Reserved_IP_addresses
 	fn is_benchmarking(&self) -> bool {
-		*self >= Ipv4Addr::new(198, 18, 0, 0) && 
+		*self >= Ipv4Addr::new(198, 18, 0, 0) &&
 		*self <= Ipv4Addr::new(198, 19, 255, 255)
 	}
 
 	// Reserved for future use
 	// see: https://en.wikipedia.org/wiki/Reserved_IP_addresses
 	fn is_future_use(&self) -> bool {
-		*self >= Ipv4Addr::new(240, 0, 0, 0) && 
+		*self >= Ipv4Addr::new(240, 0, 0, 0) &&
 		*self <= Ipv4Addr::new(255, 255, 255, 254)
 	}
 
@@ -102,7 +102,7 @@ impl SocketAddrExt for Ipv4Addr {
 		!self.is_reserved() &&
 		!self.is_private()
 	}
-	
+
 	fn is_usable_private(&self) -> bool {
 		self.is_private()
 	}
@@ -118,7 +118,7 @@ impl SocketAddrExt for Ipv4Addr {
 impl SocketAddrExt for Ipv6Addr {
 	fn is_global_s(&self) -> bool {
 		self.is_global_multicast() ||
-		(!self.is_loopback() && 
+		(!self.is_loopback() &&
 		!self.is_unique_local_s() &&
 		!self.is_unicast_link_local_s() &&
 		!self.is_documentation_s() &&
@@ -134,7 +134,7 @@ impl SocketAddrExt for Ipv6Addr {
 	fn is_unicast_link_local_s(&self) -> bool {
 		(self.segments()[0] & 0xffc0) == 0xfe80
 	}
-	
+
 	// reserved for documentation (2001:db8::/32).
 	fn is_documentation_s(&self) -> bool {
 		(self.segments()[0] == 0x2001) && (self.segments()[1] == 0xdb8)
@@ -160,7 +160,7 @@ impl SocketAddrExt for Ipv6Addr {
 		!self.is_reserved() &&
 		!self.is_unique_local_s()
 	}
-	
+
 	fn is_usable_private(&self) -> bool {
 		self.is_unique_local_s()
 	}
@@ -194,7 +194,7 @@ impl SocketAddrExt for IpAddr {
 			IpAddr::V6(ref ip) => ip.is_usable_public(),
 		}
 	}
-	
+
 	fn is_usable_private(&self) -> bool {
 		match *self {
 			IpAddr::V4(ref ip) => ip.is_usable_private(),
@@ -308,7 +308,15 @@ pub fn select_public_address(port: u16) -> SocketAddr {
 
 pub fn map_external_address(local: &NodeEndpoint) -> Option<NodeEndpoint> {
 	if let SocketAddr::V4(ref local_addr) = local.address {
-		match search_gateway_from_timeout(*local_addr.ip(), Duration::new(5, 0)) {
+		let local_ip = *local_addr.ip();
+		let search_gateway_child = ::std::thread::spawn(move || {
+			search_gateway_from_timeout(local_ip, Duration::new(5, 0))
+		});
+		let gateway_result = match search_gateway_child.join() {
+			Err(_) => return None,
+			Ok(gateway_result) => gateway_result,
+		};
+		match gateway_result {
 			Err(ref err) => debug!("Gateway search error: {}", err),
 			Ok(gateway) => {
 				match gateway.get_external_ip() {
@@ -425,32 +433,32 @@ fn ipv4_future_use() {
 fn ipv4_usable_public() {
 	assert!(!Ipv4Addr::new(0,0,0,0).is_usable_public()); // unspecified
 	assert!(Ipv4Addr::new(0,0,0,1).is_usable_public());
-	
+
 	assert!(Ipv4Addr::new(9,255,255,255).is_usable_public());
 	assert!(!Ipv4Addr::new(10,0,0,0).is_usable_public()); // private intra-network
 	assert!(!Ipv4Addr::new(10,255,255,255).is_usable_public()); // private intra-network
 	assert!(Ipv4Addr::new(11,0,0,0).is_usable_public());
-	
+
 	assert!(Ipv4Addr::new(100, 63, 255, 255).is_usable_public());
-	assert!(!Ipv4Addr::new(100, 64, 0, 0).is_usable_public()); // shared space 
+	assert!(!Ipv4Addr::new(100, 64, 0, 0).is_usable_public()); // shared space
 	assert!(!Ipv4Addr::new(100, 127, 255, 255).is_usable_public()); // shared space
 	assert!(Ipv4Addr::new(100, 128, 0, 0).is_usable_public());
-	
+
 	assert!(Ipv4Addr::new(126,255,255,255).is_usable_public());
 	assert!(!Ipv4Addr::new(127,0,0,0).is_usable_public()); // loopback
 	assert!(!Ipv4Addr::new(127,255,255,255).is_usable_public()); // loopback
 	assert!(Ipv4Addr::new(128,0,0,0).is_usable_public());
-	
+
 	assert!(Ipv4Addr::new(169,253,255,255).is_usable_public());
 	assert!(!Ipv4Addr::new(169,254,0,0).is_usable_public()); // link-local
 	assert!(!Ipv4Addr::new(169,254,255,255).is_usable_public()); // link-local
 	assert!(Ipv4Addr::new(169,255,0,0).is_usable_public());
-	
+
 	assert!(Ipv4Addr::new(172,15,255,255).is_usable_public());
 	assert!(!Ipv4Addr::new(172,16,0,0).is_usable_public()); // private intra-network
 	assert!(!Ipv4Addr::new(172,31,255,255).is_usable_public()); // private intra-network
 	assert!(Ipv4Addr::new(172,32,255,255).is_usable_public());
-	
+
 	assert!(Ipv4Addr::new(191,255,255,255).is_usable_public());
 	assert!(!Ipv4Addr::new(192,0,0,0).is_usable_public()); // special purpose
 	assert!(!Ipv4Addr::new(192,0,0,255).is_usable_public()); // special purpose
@@ -458,19 +466,19 @@ fn ipv4_usable_public() {
 
 	assert!(Ipv4Addr::new(192,0,1,255).is_usable_public());
 	assert!(!Ipv4Addr::new(192,0,2,0).is_usable_public()); // documentation
-	assert!(!Ipv4Addr::new(192,0,2,255).is_usable_public()); // documentation 
+	assert!(!Ipv4Addr::new(192,0,2,255).is_usable_public()); // documentation
 	assert!(Ipv4Addr::new(192,0,3,0).is_usable_public());
-	
+
 	assert!(Ipv4Addr::new(192,167,255,255).is_usable_public());
 	assert!(!Ipv4Addr::new(192,168,0,0).is_usable_public()); // private intra-network
 	assert!(!Ipv4Addr::new(192,168,255,255).is_usable_public()); // private intra-network
 	assert!(Ipv4Addr::new(192,169,0,0).is_usable_public());
-	
+
 	assert!(Ipv4Addr::new(198,17,255,255).is_usable_public());
 	assert!(!Ipv4Addr::new(198,18,0,0).is_usable_public()); // benchmarking
 	assert!(!Ipv4Addr::new(198,19,255,255).is_usable_public()); // benchmarking
 	assert!(Ipv4Addr::new(198,20,0,0).is_usable_public());
-	
+
 	assert!(Ipv4Addr::new(198,51,99,255).is_usable_public());
 	assert!(!Ipv4Addr::new(198,51,100,0).is_usable_public()); // documentation
 	assert!(!Ipv4Addr::new(198,51,100,255).is_usable_public()); // documentation
@@ -485,7 +493,7 @@ fn ipv4_usable_public() {
 	assert!(!Ipv4Addr::new(224,0,0,0).is_usable_public()); // multicast
 	assert!(!Ipv4Addr::new(239, 255, 255, 255).is_usable_public()); // multicast
 	assert!(!Ipv4Addr::new(240, 0, 0, 0).is_usable_public()); // future use
-	assert!(!Ipv4Addr::new(255, 255, 255, 254).is_usable_public()); // future use 
+	assert!(!Ipv4Addr::new(255, 255, 255, 254).is_usable_public()); // future use
 	assert!(!Ipv4Addr::new(255, 255, 255, 255).is_usable_public()); // limited broadcast
 }
 
@@ -495,12 +503,12 @@ fn ipv4_usable_private() {
 	assert!(Ipv4Addr::new(10,0,0,0).is_usable_private()); // private intra-network
 	assert!(Ipv4Addr::new(10,255,255,255).is_usable_private()); // private intra-network
 	assert!(!Ipv4Addr::new(11,0,0,0).is_usable_private());
-	
+
 	assert!(!Ipv4Addr::new(172,15,255,255).is_usable_private());
 	assert!(Ipv4Addr::new(172,16,0,0).is_usable_private()); // private intra-network
 	assert!(Ipv4Addr::new(172,31,255,255).is_usable_private()); // private intra-network
 	assert!(!Ipv4Addr::new(172,32,255,255).is_usable_private());
-	
+
 	assert!(!Ipv4Addr::new(192,167,255,255).is_usable_private());
 	assert!(Ipv4Addr::new(192,168,0,0).is_usable_private()); // private intra-network
 	assert!(Ipv4Addr::new(192,168,255,255).is_usable_private()); // private intra-network

util/version/Cargo.toml

@@ -3,22 +3,22 @@
 [package]
 name = "parity-version"
 # NOTE: this value is used for Parity Ethereum version string (via env CARGO_PKG_VERSION)
-version = "2.2.4"
+version = "2.2.8"
 authors = ["Parity Technologies <admin@parity.io>"]
 build = "build.rs"
 
 [package.metadata]
 # This versions track. Should be changed to `stable` or `beta` when on respective branches.
 # Used by auto-updater and for Parity version string.
-track = "beta"
+track = "stable"
 
 # Network specific settings, used ONLY by auto-updater.
 # Latest supported fork blocks.
 # Indicates a critical release in this track (i.e. consensus issue).
 [package.metadata.networks]
-foundation = { forkBlock = 4370000, critical = false }
-ropsten = { forkBlock = 4230000, critical = false }
-kovan = { forkBlock = 6600000, critical = false }
+foundation = { forkBlock = 7280000, critical = false }
+ropsten = { forkBlock = 4939394, critical = false }
+kovan = { forkBlock = 10255201, critical = false }
 
 [dependencies]
 parity-bytes = "0.1"