grassrootseconomics/openethereum
5
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

resolving frontier conflicts

Browse Source
This commit is contained in:
Nikolay Volf 2016-02-16 01:01:03 +03:00
commit 453d880999
92 changed files with 4968 additions and 843 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
.editorconfig Normal file
View File

@ -0,0 +1,11 @@
root = true
[*]
indent_style=tab
indent_size=tab
tab_width=4
end_of_line=lf
charset=utf-8
trim_trailing_whitespace=true
max_line_length=120
insert_final_newline=true

3
.gitignore vendored
View File

@ -7,7 +7,8 @@
# Executables
*.exe
Cargo.lock
# Cargo lock in subs
**/Cargo.lock
# Generated by Cargo
**/target/

10
.travis.yml
View File

@ -39,11 +39,11 @@ after_success: |
wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz &&
tar xzf master.tar.gz && mkdir kcov-master/build && cd kcov-master/build && cmake .. && make && make install DESTDIR=../tmp && cd ../.. &&
cargo test --no-run ${KCOV_FEATURES} ${TARGETS} &&
./kcov-master/tmp/usr/local/bin/kcov --exclude-pattern /.cargo,/root/.multirust target/kcov target/debug/deps/ethcore_util-* &&
./kcov-master/tmp/usr/local/bin/kcov --exclude-pattern /.cargo,/root/.multirust target/kcov target/debug/deps/ethash-* &&
./kcov-master/tmp/usr/local/bin/kcov --exclude-pattern /.cargo,/root/.multirust target/kcov target/debug/deps/ethcore-* &&
./kcov-master/tmp/usr/local/bin/kcov --exclude-pattern /.cargo,/root/.multirust target/kcov target/debug/deps/ethsync-* &&
./kcov-master/tmp/usr/local/bin/kcov --exclude-pattern /.cargo,/root/.multirust target/kcov target/debug/deps/ethcore_rpc-* &&
./kcov-master/tmp/usr/local/bin/kcov --exclude-pattern /.cargo,/root/.multirust,src/tests,util/json-tests,util/src/network/tests,sync/src/tests,ethcore/src/tests,ethcore/src/evm/tests target/kcov target/debug/deps/ethcore_util-* &&
./kcov-master/tmp/usr/local/bin/kcov --exclude-pattern /.cargo,/root/.multirust,src/tests,util/json-tests,util/src/network/tests,sync/src/tests,ethcore/src/tests,ethcore/src/evm/tests target/kcov target/debug/deps/ethash-* &&
./kcov-master/tmp/usr/local/bin/kcov --exclude-pattern /.cargo,/root/.multirust,src/tests,util/json-tests,util/src/network/tests,sync/src/tests,ethcore/src/tests,ethcore/src/evm/tests target/kcov target/debug/deps/ethcore-* &&
./kcov-master/tmp/usr/local/bin/kcov --exclude-pattern /.cargo,/root/.multirust,src/tests,util/json-tests,util/src/network/tests,sync/src/tests,ethcore/src/tests,ethcore/src/evm/tests target/kcov target/debug/deps/ethsync-* &&
./kcov-master/tmp/usr/local/bin/kcov --exclude-pattern /.cargo,/root/.multirust,src/tests,util/json-tests,util/src/network/tests,sync/src/tests,ethcore/src/tests,ethcore/src/evm/tests target/kcov target/debug/deps/ethcore_rpc-* &&
./kcov-master/tmp/usr/local/bin/kcov --coveralls-id=${TRAVIS_JOB_ID} --exclude-pattern /.cargo,/root/.multirust target/kcov target/debug/parity-* &&
[ $TRAVIS_BRANCH = master ] &&
[ $TRAVIS_PULL_REQUEST = false ] &&

12
CONTRIBUTING.md Normal file
View File

@ -0,0 +1,12 @@
# Contributing to Parity
## License
By contributing to Parity, you agree that your contributions will be
licensed under the [BSD License](LICENSE).
At the top of every source code file you alter, after the initial
licence section, please append a second section that reads:
Portions contributed by YOUR NAME are hereby placed under the BSD licence.

808
Cargo.lock generated Normal file
View File

@ -0,0 +1,808 @@
[root]
name = "parity"
version = "0.9.0"
dependencies = [
"clippy 0.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
"ctrlc 1.0.1 (git+https://github.com/tomusdrw/rust-ctrlc.git)",
"docopt 0.6.78 (registry+https://github.com/rust-lang/crates.io-index)",
"docopt_macros 0.6.81 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore 0.9.0",
"ethcore-rpc 0.9.0",
"ethcore-util 0.9.0",
"ethsync 0.1.0",
"fdlimit 0.1.0",
"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
"target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "aho-corasick"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"memchr 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "arrayvec"
version = "0.3.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"nodrop 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
"odds 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "aster"
version = "0.12.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "bitflags"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "bitflags"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "bytes"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "cfg-if"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "clippy"
version = "0.0.41"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"regex-syntax 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"semver 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-normalization 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "cookie"
version = "0.1.21"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
"url 0.2.38 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "cookie"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
"url 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "crossbeam"
version = "0.1.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "crossbeam"
version = "0.2.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "ctrlc"
version = "1.0.1"
source = "git+https://github.com/tomusdrw/rust-ctrlc.git#d8751b66b31d9698cbb11f8ef37155a8211a0683"
dependencies = [
"kernel32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "docopt"
version = "0.6.78"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"regex 0.1.48 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
"strsim 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "docopt_macros"
version = "0.6.81"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"docopt 0.6.78 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "elastic-array"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "env_logger"
version = "0.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"regex 0.1.48 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "eth-secp256k1"
version = "0.5.4"
source = "git+https://github.com/arkpar/rust-secp256k1.git#321e6c22a83606d1875f89cb61c9cb37c7d249ae"
dependencies = [
"arrayvec 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
"gcc 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_json 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "ethash"
version = "0.1.0"
dependencies = [
"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"lru-cache 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
"sha3 0.1.0",
]
[[package]]
name = "ethcore"
version = "0.9.0"
dependencies = [
"clippy 0.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
"crossbeam 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"ethash 0.1.0",
"ethcore-util 0.9.0",
"heapsize 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"num_cpus 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
"rocksdb 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"rust-crypto 0.2.34 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "ethcore-rpc"
version = "0.9.0"
dependencies = [
"clippy 0.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore 0.9.0",
"ethcore-util 0.9.0",
"ethsync 0.1.0",
"jsonrpc-core 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"jsonrpc-http-server 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_json 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_macros 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
"target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "ethcore-util"
version = "0.9.0"
dependencies = [
"arrayvec 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
"crossbeam 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
"elastic-array 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"eth-secp256k1 0.5.4 (git+https://github.com/arkpar/rust-secp256k1.git)",
"heapsize 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
"igd 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
"itertools 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
"json-tests 0.1.0",
"lazy_static 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"mio 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rocksdb 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"rust-crypto 0.2.34 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"sha3 0.1.0",
"slab 0.1.4 (git+https://github.com/arkpar/slab.git)",
"target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
"tiny-keccak 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "ethsync"
version = "0.1.0"
dependencies = [
"clippy 0.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore 0.9.0",
"ethcore-util 0.9.0",
"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "fdlimit"
version = "0.1.0"
dependencies = [
"libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "gcc"
version = "0.3.23"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "glob"
version = "0.2.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "heapsize"
version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "hpack"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "httparse"
version = "1.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "hyper"
version = "0.6.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cookie 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
"httparse 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"language-tags 0.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"mime 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"num_cpus 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
"solicit 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
"traitobject 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"typeable 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"unicase 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"url 0.2.38 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "hyper"
version = "0.7.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cookie 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"httparse 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"mime 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"num_cpus 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
"solicit 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
"traitobject 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"typeable 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"unicase 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"url 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "igd"
version = "0.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"hyper 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"regex 0.1.48 (registry+https://github.com/rust-lang/crates.io-index)",
"xml-rs 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
"xmltree 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "itertools"
version = "0.4.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "json-tests"
version = "0.1.0"
dependencies = [
"glob 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "jsonrpc-core"
version = "1.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"serde 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_json 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_macros 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "jsonrpc-http-server"
version = "1.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"hyper 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
"jsonrpc-core 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "kernel32-sys"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "language-tags"
version = "0.0.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "language-tags"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "lazy_static"
version = "0.1.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "libc"
version = "0.1.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "libc"
version = "0.2.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "linked-hash-map"
version = "0.0.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "log"
version = "0.3.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "lru-cache"
version = "0.0.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"linked-hash-map 0.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "matches"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "memchr"
version = "0.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "mime"
version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "mio"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"miow 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"net2 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
"nix 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
"slab 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "miow"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"net2 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
"ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "net2"
version = "0.2.21"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"kernel32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
"ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "nix"
version = "0.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "nodrop"
version = "0.1.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"odds 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "nom"
version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "num"
version = "0.1.30"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "num_cpus"
version = "0.2.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "odds"
version = "0.2.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "quasi"
version = "0.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "quasi_codegen"
version = "0.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"aster 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "quasi_macros"
version = "0.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"quasi_codegen 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "rand"
version = "0.3.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "regex"
version = "0.1.48"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"aho-corasick 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
"memchr 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"regex-syntax 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "regex-syntax"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "rocksdb"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "rust-crypto"
version = "0.2.34"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"gcc 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "rustc-serialize"
version = "0.3.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "rustc_version"
version = "0.1.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"semver 0.1.20 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "semver"
version = "0.1.20"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "semver"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"nom 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "serde"
version = "0.6.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"num 0.1.30 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "serde_codegen"
version = "0.6.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"aster 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
"quasi 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
"quasi_macros 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "serde_json"
version = "0.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"num 0.1.30 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "serde_macros"
version = "0.6.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"serde_codegen 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "sha3"
version = "0.1.0"
dependencies = [
"gcc 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "slab"
version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "slab"
version = "0.1.4"
source = "git+https://github.com/arkpar/slab.git#3c9284e1f010e394c9d0359b27464e8fb5c87bf0"
[[package]]
name = "solicit"
version = "0.4.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"hpack 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "strsim"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "target_info"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "time"
version = "0.1.34"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "tiny-keccak"
version = "1.0.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "traitobject"
version = "0.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "typeable"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "unicase"
version = "1.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"rustc_version 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "unicode-bidi"
version = "0.2.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "unicode-normalization"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "url"
version = "0.2.38"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
"uuid 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "url"
version = "0.5.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-bidi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-normalization 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"uuid 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "uuid"
version = "0.1.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "winapi"
version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "winapi-build"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "ws2_32-sys"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "xml-rs"
version = "0.1.26"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bitflags 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "xml-rs"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "xmltree"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"xml-rs 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
]

5
Cargo.toml
View File

@ -11,13 +11,14 @@ env_logger = "0.3"
rustc-serialize = "0.3"
docopt = "0.6"
docopt_macros = "0.6"
ctrlc = "1.0"
clippy = "0.0.37"
ctrlc = { git = "https://github.com/tomusdrw/rust-ctrlc.git" }
clippy = "0.0.41"
ethcore-util = { path = "util" }
ethcore = { path = "ethcore" }
ethsync = { path = "sync" }
ethcore-rpc = { path = "rpc", optional = true }
fdlimit = { path = "util/fdlimit" }
target_info = "0.1"
[features]
default = ["rpc"]

2
README.md
View File

@ -19,7 +19,7 @@
# install rocksdb
add-apt-repository ppa:ethcore/ethcore
apt-get update
apt-get install -y --force-yes librocksdb
apt-get install -y --force-yes librocksdb-dev
# install multirust
curl -sf https://raw.githubusercontent.com/brson/multirust/master/blastoff.sh | sh -s -- --yes

9
cov.sh
View File

@ -15,7 +15,12 @@ if ! type kcov > /dev/null; then
exit 1
fi
cargo test --features ethcore/json-tests -p ethcore --no-run || exit $?
cargo test -p ethash -p ethcore-util -p ethcore -p ethsync -p ethcore-rpc -p parity --no-run || exit $?
rm -rf target/coverage
mkdir -p target/coverage
kcov --exclude-pattern ~/.multirust,rocksdb,secp256k1 --include-pattern src --verify target/coverage target/debug/deps/ethcore*
kcov --exclude-pattern ~/.multirust,rocksdb,secp256k1,src/tests,util/json-tests,util/src/network/tests,sync/src/tests,ethcore/src/tests,ethcore/src/evm/tests --include-pattern src --verify target/coverage target/debug/deps/ethcore-*
kcov --exclude-pattern ~/.multirust,rocksdb,secp256k1,src/tests,util/json-tests,util/src/network/tests,sync/src/tests,ethcore/src/tests,ethcore/src/evm/tests --include-pattern src --verify target/coverage target/debug/deps/ethash-*
kcov --exclude-pattern ~/.multirust,rocksdb,secp256k1,src/tests,util/json-tests,util/src/network/tests,sync/src/tests,ethcore/src/tests,ethcore/src/evm/tests --include-pattern src --verify target/coverage target/debug/deps/ethcore_util-*
kcov --exclude-pattern ~/.multirust,rocksdb,secp256k1,src/tests,util/json-tests,util/src/network/tests,sync/src/tests,ethcore/src/tests,ethcore/src/evm/tests --include-pattern src --verify target/coverage target/debug/deps/ethsync-*
kcov --exclude-pattern ~/.multirust,rocksdb,secp256k1,src/tests,util/json-tests,util/src/network/tests,sync/src/tests,ethcore/src/tests,ethcore/src/evm/tests --include-pattern src --verify target/coverage target/debug/deps/ethcore_rpc-*
xdg-open target/coverage/index.html

1
docker/ubuntu-dev/Dockerfile
View File

@ -8,6 +8,7 @@ RUN apt-get update && \
# add-apt-repository
software-properties-common \
curl \
gcc \
wget \
git \
# evmjit dependencies

1
docker/ubuntu-jit/Dockerfile
View File

@ -10,6 +10,7 @@ RUN apt-get update && \
curl \
wget \
git \
gcc \
# evmjit dependencies
zlib1g-dev \
libedit-dev

1
docker/ubuntu/Dockerfile
View File

@ -3,6 +3,7 @@ FROM ubuntu:14.04
# install tools and dependencies
RUN apt-get update && \
apt-get install -y \
gcc \
curl \
git \
# add-apt-repository

2
ethcore/Cargo.toml
View File

@ -18,7 +18,7 @@ ethcore-util = { path = "../util" }
evmjit = { path = "../evmjit", optional = true }
ethash = { path = "../ethash" }
num_cpus = "0.2"
clippy = "0.0.37"
clippy = "0.0.41"
crossbeam = "0.1.5"
lazy_static = "0.1"

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

@ -3,7 +3,7 @@
"engineName": "Ethash",
"params": {
"accountStartNonce": "0x00",
"frontierCompatibilityModeLimit": "0xf4240fff",
"frontierCompatibilityModeLimit": "0x10c8e0",
"maximumExtraDataSize": "0x20",
"tieBreakingGas": false,
"minGasLimit": "0x1388",
@ -30,7 +30,7 @@
"enode://a979fb575495b8d6db44f750317d0f4622bf4c2aa3365d6af7c284339968eef29b69ad0dce72a4d8db5ebb4968de0e3bec910127f134779fbcb0cb6d3331163c@52.16.188.185:30303",
"enode://de471bccee3d042261d52e9bff31458daecc406142b401d4cd848f677479f73104b9fdeb090af9583d3391b7f10cb2ba9e26865dd5fca4fcdc0fb1e3b723c786@54.94.239.50:30303",
"enode://1118980bf48b0a3640bdba04e0fe78b1add18e1cd99bf22d53daac1fd9972ad650df52176e7c7d89d1114cfef2bc23a2959aa54998a46afcf7d91809f0855082@52.74.57.123:30303",
"enode://859bbe6926fc161d218f62bd2efe0b4f6980205c00a5b928ccee39c94c440b73a054ece5db36beddd71963fbd296af61ec72a591f72a2299f9a046bd6d6ce1a9@parity-node-zero.ethcore.io:30303"
"enode://248f12bc8b18d5289358085520ac78cd8076485211e6d96ab0bc93d6cd25442db0ce3a937dc404f64f207b0b9aed50e25e98ce32af5ac7cb321ff285b97de485@parity-node-zero.ethcore.io:30303"
],
"accounts": {
"0000000000000000000000000000000000000001": { "builtin": { "name": "ecrecover", "linear": { "base": 3000, "word": 0 } } },

2
ethcore/res/ethereum/frontier_like_test.json
View File

@ -3,7 +3,7 @@
"engineName": "Ethash",
"params": {
"accountStartNonce": "0x00",
"frontierCompatibilityModeLimit": "0xf4240fff",
"frontierCompatibilityModeLimit": "0x10c8e0",
"maximumExtraDataSize": "0x20",
"tieBreakingGas": false,
"minGasLimit": "0x1388",

2
ethcore/res/ethereum/morden.json
View File

@ -3,7 +3,7 @@
"engineName": "Ethash",
"params": {
"accountStartNonce": "0x0100000",
"frontierCompatibilityModeLimit": "0xdbba0",
"frontierCompatibilityModeLimit": "0x10c8e0",
"maximumExtraDataSize": "0x20",
"tieBreakingGas": false,
"minGasLimit": "0x1388",

6
ethcore/src/account.rs
View File

@ -198,7 +198,11 @@ impl Account {
pub fn add_balance(&mut self, x: &U256) { self.balance = self.balance + *x; }
/// Increment the nonce of the account by one.
pub fn sub_balance(&mut self, x: &U256) { self.balance = self.balance - *x; }
/// Panics if balance is less than `x`
pub fn sub_balance(&mut self, x: &U256) {
assert!(self.balance >= *x);
self.balance = self.balance - *x;
}
/// Commit the `storage_overlay` to the backing DB and update `storage_root`.
pub fn commit_storage(&mut self, db: &mut AccountDBMut) {

12
ethcore/src/account_diff.rs
View File

@ -72,14 +72,14 @@ impl AccountDiff {
pub fn diff_pod(pre: Option<&PodAccount>, post: Option<&PodAccount>) -> Option<AccountDiff> {
match (pre, post) {
(None, Some(x)) => Some(AccountDiff {
balance: Diff::Born(x.balance.clone()),
nonce: Diff::Born(x.nonce.clone()),
balance: Diff::Born(x.balance),
nonce: Diff::Born(x.nonce),
code: Diff::Born(x.code.clone()),
storage: x.storage.iter().map(|(k, v)| (k.clone(), Diff::Born(v.clone()))).collect(),
}),
(Some(x), None) => Some(AccountDiff {
balance: Diff::Died(x.balance.clone()),
nonce: Diff::Died(x.nonce.clone()),
balance: Diff::Died(x.balance),
nonce: Diff::Died(x.nonce),
code: Diff::Died(x.code.clone()),
storage: x.storage.iter().map(|(k, v)| (k.clone(), Diff::Died(v.clone()))).collect(),
}),
@ -88,8 +88,8 @@ impl AccountDiff {
.filter(|k| pre.storage.get(k).unwrap_or(&H256::new()) != post.storage.get(k).unwrap_or(&H256::new()))
.collect();
let r = AccountDiff {
balance: Diff::new(pre.balance.clone(), post.balance.clone()),
nonce: Diff::new(pre.nonce.clone(), post.nonce.clone()),
balance: Diff::new(pre.balance, post.balance),
nonce: Diff::new(pre.nonce, post.nonce),
code: Diff::new(pre.code.clone(), post.code.clone()),
storage: storage.into_iter().map(|k|
(k.clone(), Diff::new(

1
ethcore/src/basic_types.rs
View File

@ -24,6 +24,7 @@ pub type LogBloom = H2048;
/// Constant 2048-bit datum for 0. Often used as a default.
pub static ZERO_LOGBLOOM: LogBloom = H2048([0x00; 256]);
#[allow(enum_variant_names)]
/// Semantic boolean for when a seal/signature is included.
pub enum Seal {
/// The seal/signature is included.

48
ethcore/src/block_queue.rs
View File

@ -26,12 +26,11 @@ use views::*;
use header::*;
use service::*;
use client::BlockStatus;
use util::panics::*;
/// Block queue status
#[derive(Debug)]
pub struct BlockQueueInfo {
/// Indicates that queue is full
pub full: bool,
/// Number of queued blocks pending verification
pub unverified_queue_size: usize,
/// Number of verified queued blocks pending import
@ -46,11 +45,22 @@ impl BlockQueueInfo {
/// The size of the unverified and verifying queues.
pub fn incomplete_queue_size(&self) -> usize { self.unverified_queue_size + self.verifying_queue_size }
/// Indicates that queue is full
pub fn is_full(&self) -> bool {
self.unverified_queue_size + self.verified_queue_size + self.verifying_queue_size > MAX_UNVERIFIED_QUEUE_SIZE
}
/// Indicates that queue is empty
pub fn is_empty(&self) -> bool {
self.unverified_queue_size + self.verified_queue_size + self.verifying_queue_size == 0
}
}
/// A queue of blocks. Sits between network or other I/O and the BlockChain.
/// Sorts them ready for blockchain insertion.
pub struct BlockQueue {
panic_handler: Arc<PanicHandler>,
engine: Arc<Box<Engine>>,
more_to_verify: Arc<Condvar>,
verification: Arc<Mutex<Verification>>,
@ -77,6 +87,7 @@ struct QueueSignal {
}
impl QueueSignal {
#[allow(bool_comparison)]
fn set(&self) {
if self.signalled.compare_and_swap(false, true, AtomicOrdering::Relaxed) == false {
self.message_channel.send(UserMessage(SyncMessage::BlockVerified)).expect("Error sending BlockVerified message");
@ -105,6 +116,7 @@ impl BlockQueue {
let ready_signal = Arc::new(QueueSignal { signalled: AtomicBool::new(false), message_channel: message_channel });
let deleting = Arc::new(AtomicBool::new(false));
let empty = Arc::new(Condvar::new());
let panic_handler = PanicHandler::new_in_arc();
let mut verifiers: Vec<JoinHandle<()>> = Vec::new();
let thread_count = max(::num_cpus::get(), 3) - 2;
@ -115,11 +127,21 @@ impl BlockQueue {
let ready_signal = ready_signal.clone();
let empty = empty.clone();
let deleting = deleting.clone();
verifiers.push(thread::Builder::new().name(format!("Verifier #{}", i)).spawn(move || BlockQueue::verify(verification, engine, more_to_verify, ready_signal, deleting, empty))
.expect("Error starting block verification thread"));
let panic_handler = panic_handler.clone();
verifiers.push(
thread::Builder::new()
.name(format!("Verifier #{}", i))
.spawn(move || {
panic_handler.catch_panic(move || {
BlockQueue::verify(verification, engine, more_to_verify, ready_signal, deleting, empty)
}).unwrap()
})
.expect("Error starting block verification thread")
);
}
BlockQueue {
engine: engine,
panic_handler: panic_handler,
ready_signal: ready_signal.clone(),
more_to_verify: more_to_verify.clone(),
verification: verification.clone(),
@ -287,7 +309,6 @@ impl BlockQueue {
for h in hashes {
processing.remove(&h);
}
//TODO: reward peers
}
/// Removes up to `max` verified blocks from the queue
@ -310,7 +331,6 @@ impl BlockQueue {
pub fn queue_info(&self) -> BlockQueueInfo {
let verification = self.verification.lock().unwrap();
BlockQueueInfo {
full: verification.unverified.len() + verification.verifying.len() + verification.verified.len() >= MAX_UNVERIFIED_QUEUE_SIZE,
verified_queue_size: verification.verified.len(),
unverified_queue_size: verification.unverified.len(),
verifying_queue_size: verification.verifying.len(),
@ -318,6 +338,12 @@ impl BlockQueue {
}
}
impl MayPanic for BlockQueue {
fn on_panic<F>(&self, closure: F) where F: OnPanicListener {
self.panic_handler.on_panic(closure);
}
}
impl Drop for BlockQueue {
fn drop(&mut self) {
self.clear();
@ -395,4 +421,14 @@ mod tests {
panic!("error importing block that has already been drained ({:?})", e);
}
}
#[test]
fn returns_empty_once_finished() {
let mut queue = get_test_queue();
queue.import_block(get_good_dummy_block()).expect("error importing block that is valid by definition");
queue.flush();
queue.drain(1);
assert!(queue.queue_info().is_empty());
}
}

44
ethcore/src/blockchain.rs
View File

@ -85,6 +85,9 @@ pub trait BlockProvider {
/// Get the hash of given block's number.
fn block_hash(&self, index: BlockNumber) -> Option<H256>;
/// Get the address of transaction with given hash.
fn transaction_address(&self, hash: &H256) -> Option<TransactionAddress>;
/// Get the partial-header of a block.
fn block_header(&self, hash: &H256) -> Option<Header> {
self.block(hash).map(|bytes| BlockView::new(&bytes).header())
@ -107,10 +110,15 @@ pub trait BlockProvider {
self.block(hash).map(|bytes| BlockView::new(&bytes).header_view().number())
}
/// Get transaction with given transaction hash.
fn transaction(&self, address: &TransactionAddress) -> Option<LocalizedTransaction> {
self.block(&address.block_hash).and_then(|bytes| BlockView::new(&bytes).localized_transaction_at(address.index))
}
/// Get a list of transactions for a given block.
/// Returns None if block deos not exist.
fn transactions(&self, hash: &H256) -> Option<Vec<SignedTransaction>> {
self.block(hash).map(|bytes| BlockView::new(&bytes).transactions())
/// Returns None if block does not exist.
fn transactions(&self, hash: &H256) -> Option<Vec<LocalizedTransaction>> {
self.block(hash).map(|bytes| BlockView::new(&bytes).localized_transactions())
}
/// Returns reference to genesis hash.
@ -201,6 +209,11 @@ impl BlockProvider for BlockChain {
fn block_hash(&self, index: BlockNumber) -> Option<H256> {
self.query_extras(&index, &self.block_hashes)
}
/// Get the address of transaction with given hash.
fn transaction_address(&self, hash: &H256) -> Option<TransactionAddress> {
self.query_extras(hash, &self.transaction_addresses)
}
}
const COLLECTION_QUEUE_SIZE: usize = 8;
@ -474,6 +487,14 @@ impl BlockChain {
parent_details.children.push(hash.clone());
batch.put_extras(&parent_hash, &parent_details);
// update transaction addresses
for (i, tx_hash) in block.transaction_hashes().iter().enumerate() {
batch.put_extras(tx_hash, &TransactionAddress {
block_hash: hash.clone(),
index: i
});
}
// if it's not new best block, just return
if !is_new_best {
return (batch, None, details);
@ -824,4 +845,21 @@ mod tests {
let bc = bc_result.reference();
assert_eq!(bc.best_block_number(), 0);
}
#[test]
fn find_transaction_by_hash() {
let genesis = "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".from_hex().unwrap();
let b1 = "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".from_hex().unwrap();
let b1_hash = H256::from_str("f53f268d23a71e85c7d6d83a9504298712b84c1a2ba220441c86eeda0bf0b6e3").unwrap();
let temp = RandomTempPath::new();
let bc = BlockChain::new(&genesis, temp.as_path());
bc.insert_block(&b1);
let transactions = bc.transactions(&b1_hash).unwrap();
assert_eq!(transactions.len(), 7);
for t in transactions {
assert_eq!(bc.transaction(&bc.transaction_address(&t.hash()).unwrap()).unwrap(), t);
}
}
}

173
ethcore/src/client.rs
View File

@ -17,6 +17,7 @@
//! Blockchain database client.
use util::*;
use util::panics::*;
use rocksdb::{Options, DB, DBCompactionStyle};
use blockchain::{BlockChain, BlockProvider, CacheSize};
use views::BlockView;
@ -27,12 +28,38 @@ use spec::Spec;
use engine::Engine;
use views::HeaderView;
use block_queue::{BlockQueue, BlockQueueInfo};
use service::NetSyncMessage;
use service::{NetSyncMessage, SyncMessage};
use env_info::LastHashes;
use verification::*;
use block::*;
use transaction::LocalizedTransaction;
use extras::TransactionAddress;
pub use blockchain::TreeRoute;
/// Uniquely identifies block.
#[derive(Debug, PartialEq, Clone)]
pub enum BlockId {
/// Block's sha3.
/// Querying by hash is always faster.
Hash(H256),
/// Block number within canon blockchain.
Number(BlockNumber),
/// Earliest block (genesis).
Earliest,
/// Latest mined block.
Latest
}
/// Uniquely identifies transaction.
#[derive(Debug, PartialEq, Clone)]
pub enum TransactionId {
/// Transaction's sha3.
Hash(H256),
/// Block id and transaction index within this block.
/// Querying by block position is always faster.
Location(BlockId, usize)
}
/// General block status
#[derive(Debug, Eq, PartialEq)]
pub enum BlockStatus {
@ -69,37 +96,27 @@ impl fmt::Display for BlockChainInfo {
/// Blockchain database client. Owns and manages a blockchain and a block queue.
pub trait BlockChainClient : Sync + Send {
/// Get raw block header data by block header hash.
fn block_header(&self, hash: &H256) -> Option<Bytes>;
/// Get raw block header data by block id.
fn block_header(&self, id: BlockId) -> Option<Bytes>;
/// Get raw block body data by block header hash.
/// Get raw block body data by block id.
/// Block body is an RLP list of two items: uncles and transactions.
fn block_body(&self, hash: &H256) -> Option<Bytes>;
fn block_body(&self, id: BlockId) -> Option<Bytes>;
/// Get raw block data by block header hash.
fn block(&self, hash: &H256) -> Option<Bytes>;
fn block(&self, id: BlockId) -> Option<Bytes>;
/// Get block status by block header hash.
fn block_status(&self, hash: &H256) -> BlockStatus;
fn block_status(&self, id: BlockId) -> BlockStatus;
/// Get block total difficulty.
fn block_total_difficulty(&self, hash: &H256) -> Option<U256>;
fn block_total_difficulty(&self, id: BlockId) -> Option<U256>;
/// Get raw block header data by block number.
fn block_header_at(&self, n: BlockNumber) -> Option<Bytes>;
/// Get address code.
fn code(&self, address: &Address) -> Option<Bytes>;
/// Get raw block body data by block number.
/// Block body is an RLP list of two items: uncles and transactions.
fn block_body_at(&self, n: BlockNumber) -> Option<Bytes>;
/// Get raw block data by block number.
fn block_at(&self, n: BlockNumber) -> Option<Bytes>;
/// Get block status by block number.
fn block_status_at(&self, n: BlockNumber) -> BlockStatus;
/// Get block total difficulty.
fn block_total_difficulty_at(&self, n: BlockNumber) -> Option<U256>;
/// Get transaction with given hash.
fn transaction(&self, id: TransactionId) -> Option<LocalizedTransaction>;
/// Get a tree route between `from` and `to`.
/// See `BlockChain::tree_route`.
@ -125,7 +142,7 @@ pub trait BlockChainClient : Sync + Send {
/// Get the best block header.
fn best_block_header(&self) -> Bytes {
self.block_header(&self.chain_info().best_block_hash).unwrap()
self.block_header(BlockId::Hash(self.chain_info().best_block_hash)).unwrap()
}
}
@ -157,11 +174,12 @@ pub struct Client {
state_db: Mutex<JournalDB>,
block_queue: RwLock<BlockQueue>,
report: RwLock<ClientReport>,
import_lock: Mutex<()>
import_lock: Mutex<()>,
panic_handler: Arc<PanicHandler>,
}
const HISTORY: u64 = 1000;
const CLIENT_DB_VER_STR: &'static str = "1.0";
const CLIENT_DB_VER_STR: &'static str = "2.1";
impl Client {
/// Create a new client with given spec and DB path.
@ -204,13 +222,19 @@ impl Client {
if state_db.is_empty() && engine.spec().ensure_db_good(&mut state_db) {
state_db.commit(0, &engine.spec().genesis_header().hash(), None).expect("Error commiting genesis state to state DB");
}
let block_queue = BlockQueue::new(engine.clone(), message_channel);
let panic_handler = PanicHandler::new_in_arc();
panic_handler.forward_from(&block_queue);
Ok(Arc::new(Client {
chain: chain,
engine: engine.clone(),
engine: engine,
state_db: Mutex::new(state_db),
block_queue: RwLock::new(BlockQueue::new(engine, message_channel)),
block_queue: RwLock::new(block_queue),
report: RwLock::new(Default::default()),
import_lock: Mutex::new(()),
panic_handler: panic_handler
}))
}
@ -220,7 +244,7 @@ impl Client {
}
/// This is triggered by a message coming from a block queue when the block is ready for insertion
pub fn import_verified_blocks(&self, _io: &IoChannel<NetSyncMessage>) -> usize {
pub fn import_verified_blocks(&self, io: &IoChannel<NetSyncMessage>) -> usize {
let mut ret = 0;
let mut bad = HashSet::new();
let _import_lock = self.import_lock.lock();
@ -294,6 +318,9 @@ impl Client {
ret += 1;
}
self.block_queue.write().unwrap().mark_as_good(&good_blocks);
if !good_blocks.is_empty() && self.block_queue.read().unwrap().queue_info().is_empty() {
io.send(NetworkIoMessage::User(SyncMessage::BlockVerified)).unwrap();
}
ret
}
@ -321,60 +348,70 @@ impl Client {
pub fn configure_cache(&self, pref_cache_size: usize, max_cache_size: usize) {
self.chain.write().unwrap().configure_cache(pref_cache_size, max_cache_size);
}
fn block_hash(chain: &BlockChain, id: BlockId) -> Option<H256> {
match id {
BlockId::Hash(hash) => Some(hash),
BlockId::Number(number) => chain.block_hash(number),
BlockId::Earliest => chain.block_hash(0),
BlockId::Latest => Some(chain.best_block_hash())
}
}
}
impl BlockChainClient for Client {
fn block_header(&self, hash: &H256) -> Option<Bytes> {
self.chain.read().unwrap().block(hash).map(|bytes| BlockView::new(&bytes).rlp().at(0).as_raw().to_vec())
fn block_header(&self, id: BlockId) -> Option<Bytes> {
let chain = self.chain.read().unwrap();
Self::block_hash(&chain, id).and_then(|hash| chain.block(&hash).map(|bytes| BlockView::new(&bytes).rlp().at(0).as_raw().to_vec()))
}
fn block_body(&self, hash: &H256) -> Option<Bytes> {
self.chain.read().unwrap().block(hash).map(|bytes| {
fn block_body(&self, id: BlockId) -> Option<Bytes> {
let chain = self.chain.read().unwrap();
Self::block_hash(&chain, id).and_then(|hash| {
chain.block(&hash).map(|bytes| {
let rlp = Rlp::new(&bytes);
let mut body = RlpStream::new();
let mut body = RlpStream::new_list(2);
body.append_raw(rlp.at(1).as_raw(), 1);
body.append_raw(rlp.at(2).as_raw(), 1);
body.out()
})
})
}
fn block(&self, hash: &H256) -> Option<Bytes> {
self.chain.read().unwrap().block(hash)
fn block(&self, id: BlockId) -> Option<Bytes> {
let chain = self.chain.read().unwrap();
Self::block_hash(&chain, id).and_then(|hash| {
chain.block(&hash)
})
}
fn block_status(&self, hash: &H256) -> BlockStatus {
if self.chain.read().unwrap().is_known(&hash) {
BlockStatus::InChain
} else {
self.block_queue.read().unwrap().block_status(hash)
}
}
fn block_total_difficulty(&self, hash: &H256) -> Option<U256> {
self.chain.read().unwrap().block_details(hash).map(|d| d.total_difficulty)
}
fn block_header_at(&self, n: BlockNumber) -> Option<Bytes> {
self.chain.read().unwrap().block_hash(n).and_then(|h| self.block_header(&h))
}
fn block_body_at(&self, n: BlockNumber) -> Option<Bytes> {
self.chain.read().unwrap().block_hash(n).and_then(|h| self.block_body(&h))
}
fn block_at(&self, n: BlockNumber) -> Option<Bytes> {
self.chain.read().unwrap().block_hash(n).and_then(|h| self.block(&h))
}
fn block_status_at(&self, n: BlockNumber) -> BlockStatus {
match self.chain.read().unwrap().block_hash(n) {
Some(h) => self.block_status(&h),
fn block_status(&self, id: BlockId) -> BlockStatus {
let chain = self.chain.read().unwrap();
match Self::block_hash(&chain, id) {
Some(ref hash) if chain.is_known(hash) => BlockStatus::InChain,
Some(hash) => self.block_queue.read().unwrap().block_status(&hash),
None => BlockStatus::Unknown
}
}
fn block_total_difficulty_at(&self, n: BlockNumber) -> Option<U256> {
self.chain.read().unwrap().block_hash(n).and_then(|h| self.block_total_difficulty(&h))
fn block_total_difficulty(&self, id: BlockId) -> Option<U256> {
let chain = self.chain.read().unwrap();
Self::block_hash(&chain, id).and_then(|hash| chain.block_details(&hash)).map(|d| d.total_difficulty)
}
fn code(&self, address: &Address) -> Option<Bytes> {
self.state().code(address)
}
fn transaction(&self, id: TransactionId) -> Option<LocalizedTransaction> {
let chain = self.chain.read().unwrap();
match id {
TransactionId::Hash(ref hash) => chain.transaction_address(hash),
TransactionId::Location(id, index) => Self::block_hash(&chain, id).map(|hash| TransactionAddress {
block_hash: hash,
index: index
})
}.and_then(|address| chain.transaction(&address))
}
fn tree_route(&self, from: &H256, to: &H256) -> Option<TreeRoute> {
@ -394,7 +431,7 @@ impl BlockChainClient for Client {
if self.chain.read().unwrap().is_known(&header.hash()) {
return Err(ImportError::AlreadyInChain);
}
if self.block_status(&header.parent_hash) == BlockStatus::Unknown {
if self.block_status(BlockId::Hash(header.parent_hash)) == BlockStatus::Unknown {
return Err(ImportError::UnknownParent);
}
self.block_queue.write().unwrap().import_block(bytes)
@ -419,3 +456,9 @@ impl BlockChainClient for Client {
}
}
}
impl MayPanic for Client {
fn on_panic<F>(&self, closure: F) where F: OnPanicListener {
self.panic_handler.on_panic(closure);
}
}

20
ethcore/src/error.rs
View File

@ -20,26 +20,6 @@ use util::*;
use header::BlockNumber;
use basic_types::LogBloom;
#[derive(Debug, PartialEq, Eq)]
/// Error indicating an expected value was not found.
pub struct Mismatch<T: fmt::Debug> {
/// Value expected.
pub expected: T,
/// Value found.
pub found: T,
}
#[derive(Debug, PartialEq, Eq)]
/// Error indicating value found is outside of a valid range.
pub struct OutOfBounds<T: fmt::Debug> {
/// Minimum allowed value.
pub min: Option<T>,
/// Maximum allowed value.
pub max: Option<T>,
/// Value found.
pub found: T,
}
/// Result of executing the transaction.
#[derive(PartialEq, Debug)]
pub enum ExecutionError {

242
ethcore/src/ethereum/ethash.rs
View File

@ -23,8 +23,6 @@ use spec::*;
use engine::*;
use evm::Schedule;
use evm::Factory;
#[cfg(test)]
use tests::helpers::*;
/// Engine using Ethash proof-of-work consensus algorithm, suitable for Ethereum
/// mainnet chains in the Olympic, Frontier and Homestead eras.
@ -49,6 +47,17 @@ impl Ethash {
})
}
#[cfg(test)]
fn new_test(spec: Spec) -> Ethash {
Ethash {
spec: spec,
pow: EthashManager::new(),
factory: Factory::default(),
u64_params: RwLock::new(HashMap::new()),
u256_params: RwLock::new(HashMap::new())
}
}
fn u64_param(&self, name: &str) -> u64 {
*self.u64_params.write().unwrap().entry(name.to_owned()).or_insert_with(||
self.spec().engine_params.get(name).map_or(0u64, |a| decode(&a)))
@ -123,6 +132,11 @@ impl Engine for Ethash {
fn verify_block_basic(&self, header: &Header, _block: Option<&[u8]>) -> result::Result<(), Error> {
// check the seal fields.
if header.seal.len() != self.seal_fields() {
return Err(From::from(BlockError::InvalidSealArity(
Mismatch { expected: self.seal_fields(), found: header.seal.len() }
)));
}
try!(UntrustedRlp::new(&header.seal[0]).as_val::<H256>());
try!(UntrustedRlp::new(&header.seal[1]).as_val::<H64>());
@ -143,6 +157,11 @@ impl Engine for Ethash {
}
fn verify_block_unordered(&self, header: &Header, _block: Option<&[u8]>) -> result::Result<(), Error> {
if header.seal.len() != self.seal_fields() {
return Err(From::from(BlockError::InvalidSealArity(
Mismatch { expected: self.seal_fields(), found: header.seal.len() }
)));
}
let result = self.pow.compute_light(header.number as u64, &Ethash::to_ethash(header.bare_hash()), header.nonce().low_u64());
let mix = Ethash::from_ethash(result.mix_hash);
let difficulty = Ethash::boundary_to_difficulty(&Ethash::from_ethash(result.value));
@ -156,6 +175,11 @@ impl Engine for Ethash {
}
fn verify_block_family(&self, header: &Header, parent: &Header, _block: Option<&[u8]>) -> result::Result<(), Error> {
// we should not calculate difficulty for genesis blocks
if header.number() == 0 {
return Err(From::from(BlockError::RidiculousNumber(OutOfBounds { min: Some(1), max: None, found: header.number() })));
}
// Check difficulty is correct given the two timestamps.
let expected_difficulty = self.calculate_difficuty(header, parent);
if header.difficulty != expected_difficulty {
@ -242,9 +266,19 @@ impl Header {
}
}
#[test]
fn on_close_block() {
use super::*;
#[cfg(test)]
mod tests {
extern crate ethash;
use common::*;
use block::*;
use engine::*;
use tests::helpers::*;
use super::{Ethash};
use super::super::new_morden;
#[test]
fn on_close_block() {
let engine = new_morden().to_engine().unwrap();
let genesis_header = engine.spec().genesis_header();
let mut db_result = get_temp_journal_db();
@ -254,11 +288,10 @@ fn on_close_block() {
let b = OpenBlock::new(engine.deref(), db, &genesis_header, &last_hashes, Address::zero(), vec![]);
let b = b.close();
assert_eq!(b.state().balance(&Address::zero()), U256::from_str("4563918244f40000").unwrap());
}
}
#[test]
fn on_close_block_with_uncle() {
use super::*;
#[test]
fn on_close_block_with_uncle() {
let engine = new_morden().to_engine().unwrap();
let genesis_header = engine.spec().genesis_header();
let mut db_result = get_temp_journal_db();
@ -274,6 +307,195 @@ fn on_close_block_with_uncle() {
let b = b.close();
assert_eq!(b.state().balance(&Address::zero()), U256::from_str("478eae0e571ba000").unwrap());
assert_eq!(b.state().balance(&uncle_author), U256::from_str("3cb71f51fc558000").unwrap());
}
#[test]
fn has_valid_metadata() {
let engine = Ethash::new_boxed(new_morden());
assert!(!engine.name().is_empty());
assert!(engine.version().major >= 1);
}
#[test]
fn can_return_params() {
let engine = Ethash::new_test(new_morden());
assert!(engine.u64_param("durationLimit") > 0);
assert!(engine.u256_param("minimumDifficulty") > U256::zero());
}
#[test]
fn can_return_factory() {
let engine = Ethash::new_test(new_morden());
engine.vm_factory();
}
#[test]
fn can_return_schedule() {
let engine = Ethash::new_test(new_morden());
let schedule = engine.schedule(&EnvInfo {
number: 10000000,
author: x!(0),
timestamp: 0,
difficulty: x!(0),
last_hashes: vec![],
gas_used: x!(0),
gas_limit: x!(0)
});
assert!(schedule.stack_limit > 0);
let schedule = engine.schedule(&EnvInfo {
number: 100,
author: x!(0),
timestamp: 0,
difficulty: x!(0),
last_hashes: vec![],
gas_used: x!(0),
gas_limit: x!(0)
});
assert!(!schedule.have_delegate_call);
}
#[test]
fn can_do_seal_verification_fail() {
let engine = Ethash::new_test(new_morden());
let header: Header = Header::default();
let verify_result = engine.verify_block_basic(&header, None);
match verify_result {
Err(Error::Block(BlockError::InvalidSealArity(_))) => {},
Err(_) => { panic!("should be block seal-arity mismatch error (got {:?})", verify_result); },
_ => { panic!("Should be error, got Ok"); },
}
}
#[test]
fn can_do_difficulty_verification_fail() {
let engine = Ethash::new_test(new_morden());
let mut header: Header = Header::default();
header.set_seal(vec![rlp::encode(&H256::zero()).to_vec(), rlp::encode(&H64::zero()).to_vec()]);
let verify_result = engine.verify_block_basic(&header, None);
match verify_result {
Err(Error::Block(BlockError::DifficultyOutOfBounds(_))) => {},
Err(_) => { panic!("should be block difficulty error (got {:?})", verify_result); },
_ => { panic!("Should be error, got Ok"); },
}
}
#[test]
fn can_do_proof_of_work_verification_fail() {
let engine = Ethash::new_test(new_morden());
let mut header: Header = Header::default();
header.set_seal(vec![rlp::encode(&H256::zero()).to_vec(), rlp::encode(&H64::zero()).to_vec()]);
header.set_difficulty(U256::from_str("ffffffffffffffffffffffffffffffffffffffffffffaaaaaaaaaaaaaaaaaaaa").unwrap());
let verify_result = engine.verify_block_basic(&header, None);
match verify_result {
Err(Error::Block(BlockError::InvalidProofOfWork(_))) => {},
Err(_) => { panic!("should be invalid proof of work error (got {:?})", verify_result); },
_ => { panic!("Should be error, got Ok"); },
}
}
#[test]
fn can_do_seal_unordered_verification_fail() {
let engine = Ethash::new_test(new_morden());
let header: Header = Header::default();
let verify_result = engine.verify_block_unordered(&header, None);
match verify_result {
Err(Error::Block(BlockError::InvalidSealArity(_))) => {},
Err(_) => { panic!("should be block seal-arity mismatch error (got {:?})", verify_result); },
_ => { panic!("Should be error, got Ok"); },
}
}
#[test]
fn can_do_seal256_verification_fail() {
let engine = Ethash::new_test(new_morden());
let mut header: Header = Header::default();
header.set_seal(vec![rlp::encode(&H256::zero()).to_vec(), rlp::encode(&H64::zero()).to_vec()]);
let verify_result = engine.verify_block_unordered(&header, None);
match verify_result {
Err(Error::Block(BlockError::MismatchedH256SealElement(_))) => {},
Err(_) => { panic!("should be invalid 256-bit seal fail (got {:?})", verify_result); },
_ => { panic!("Should be error, got Ok"); },
}
}
#[test]
fn can_do_proof_of_work_unordered_verification_fail() {
let engine = Ethash::new_test(new_morden());
let mut header: Header = Header::default();
header.set_seal(vec![rlp::encode(&H256::from("b251bd2e0283d0658f2cadfdc8ca619b5de94eca5742725e2e757dd13ed7503d")).to_vec(), rlp::encode(&H64::zero()).to_vec()]);
header.set_difficulty(U256::from_str("ffffffffffffffffffffffffffffffffffffffffffffaaaaaaaaaaaaaaaaaaaa").unwrap());
let verify_result = engine.verify_block_unordered(&header, None);
match verify_result {
Err(Error::Block(BlockError::InvalidProofOfWork(_))) => {},
Err(_) => { panic!("should be invalid proof-of-work fail (got {:?})", verify_result); },
_ => { panic!("Should be error, got Ok"); },
}
}
#[test]
fn can_verify_block_family_genesis_fail() {
let engine = Ethash::new_test(new_morden());
let header: Header = Header::default();
let parent_header: Header = Header::default();
let verify_result = engine.verify_block_family(&header, &parent_header, None);
match verify_result {
Err(Error::Block(BlockError::RidiculousNumber(_))) => {},
Err(_) => { panic!("should be invalid block number fail (got {:?})", verify_result); },
_ => { panic!("Should be error, got Ok"); },
}
}
#[test]
fn can_verify_block_family_difficulty_fail() {
let engine = Ethash::new_test(new_morden());
let mut header: Header = Header::default();
header.set_number(2);
let mut parent_header: Header = Header::default();
parent_header.set_number(1);
let verify_result = engine.verify_block_family(&header, &parent_header, None);
match verify_result {
Err(Error::Block(BlockError::InvalidDifficulty(_))) => {},
Err(_) => { panic!("should be invalid difficulty fail (got {:?})", verify_result); },
_ => { panic!("Should be error, got Ok"); },
}
}
#[test]
fn can_verify_block_family_gas_fail() {
let engine = Ethash::new_test(new_morden());
let mut header: Header = Header::default();
header.set_number(2);
header.set_difficulty(U256::from_str("0000000000000000000000000000000000000000000000000000000000020000").unwrap());
let mut parent_header: Header = Header::default();
parent_header.set_number(1);
let verify_result = engine.verify_block_family(&header, &parent_header, None);
match verify_result {
Err(Error::Block(BlockError::InvalidGasLimit(_))) => {},
Err(_) => { panic!("should be invalid difficulty fail (got {:?})", verify_result); },
_ => { panic!("Should be error, got Ok"); },
}
}
// TODO: difficulty test
}
// TODO: difficulty test

2
ethcore/src/ethereum/mod.rs
View File

@ -24,7 +24,7 @@ pub mod ethash;
/// Export the denominations module.
pub mod denominations;
pub use self::ethash::*;
pub use self::ethash::{Ethash};
pub use self::denominations::*;
use super::spec::*;

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

@ -159,11 +159,13 @@ macro_rules! evm_test_ignore(
#[test]
#[ignore]
#[cfg(feature = "jit")]
#[cfg(feature = "ignored-tests")]
fn $name_jit() {
$name_test(Factory::new(VMType::Jit));
}
#[test]
#[ignore]
#[cfg(feature = "ignored-tests")]
fn $name_int() {
$name_test(Factory::new(VMType::Interpreter));
}

33
ethcore/src/evm/interpreter.rs
View File

@ -258,6 +258,7 @@ impl<'a> CodeReader<'a> {
}
}
#[allow(enum_variant_names)]
enum InstructionCost {
Gas(U256),
GasMem(U256, U256),
@ -282,7 +283,7 @@ impl evm::Evm for Interpreter {
let code = &params.code.as_ref().unwrap();
let valid_jump_destinations = self.find_jump_destinations(&code);
let mut current_gas = params.gas.clone();
let mut current_gas = params.gas;
let mut stack = VecStack::with_capacity(ext.schedule().stack_limit, U256::zero());
let mut mem = vec![];
let mut reader = CodeReader {
@ -380,10 +381,9 @@ impl Interpreter {
let gas = if self.is_zero(&val) && !self.is_zero(newval) {
schedule.sstore_set_gas
} else if !self.is_zero(&val) && self.is_zero(newval) {
// Refund is added when actually executing sstore
schedule.sstore_reset_gas
} else {
// Refund for below case is added when actually executing sstore
// !self.is_zero(&val) && self.is_zero(newval)
schedule.sstore_reset_gas
};
InstructionCost::Gas(U256::from(gas))
@ -391,10 +391,7 @@ impl Interpreter {
instructions::SLOAD => {
InstructionCost::Gas(U256::from(schedule.sload_gas))
},
instructions::MSTORE => {
InstructionCost::GasMem(default_gas, try!(self.mem_needed_const(stack.peek(0), 32)))
},
instructions::MLOAD => {
instructions::MSTORE | instructions::MLOAD => {
InstructionCost::GasMem(default_gas, try!(self.mem_needed_const(stack.peek(0), 32)))
},
instructions::MSTORE8 => {
@ -409,10 +406,7 @@ impl Interpreter {
let gas = U256::from(schedule.sha3_gas) + (U256::from(schedule.sha3_word_gas) * words);
InstructionCost::GasMem(gas, try!(self.mem_needed(stack.peek(0), stack.peek(1))))
},
instructions::CALLDATACOPY => {
InstructionCost::GasMemCopy(default_gas, try!(self.mem_needed(stack.peek(0), stack.peek(2))), stack.peek(2).clone())
},
instructions::CODECOPY => {
instructions::CALLDATACOPY | instructions::CODECOPY => {
InstructionCost::GasMemCopy(default_gas, try!(self.mem_needed(stack.peek(0), stack.peek(2))), stack.peek(2).clone())
},
instructions::EXTCODECOPY => {
@ -736,8 +730,7 @@ impl Interpreter {
},
instructions::CALLVALUE => {
stack.push(match params.value {
ActionValue::Transfer(val) => val,
ActionValue::Apparent(val) => val,
ActionValue::Transfer(val) | ActionValue::Apparent(val) => val
});
},
instructions::CALLDATALOAD => {
@ -982,9 +975,9 @@ impl Interpreter {
let (a, neg_a) = get_and_reset_sign(stack.pop_back());
let (b, neg_b) = get_and_reset_sign(stack.pop_back());
let is_positive_lt = a < b && (neg_a | neg_b) == false;
let is_negative_lt = a > b && (neg_a & neg_b) == true;
let has_different_signs = neg_a == true && neg_b == false;
let is_positive_lt = a < b && !(neg_a | neg_b);
let is_negative_lt = a > b && (neg_a & neg_b);
let has_different_signs = neg_a && !neg_b;
stack.push(self.bool_to_u256(is_positive_lt | is_negative_lt | has_different_signs));
},
@ -997,9 +990,9 @@ impl Interpreter {
let (a, neg_a) = get_and_reset_sign(stack.pop_back());
let (b, neg_b) = get_and_reset_sign(stack.pop_back());
let is_positive_gt = a > b && (neg_a | neg_b) == false;
let is_negative_gt = a < b && (neg_a & neg_b) == true;
let has_different_signs = neg_a == false && neg_b == true;
let is_positive_gt = a > b && !(neg_a | neg_b);
let is_negative_gt = a < b && (neg_a & neg_b);
let has_different_signs = !neg_a && neg_b;
stack.push(self.bool_to_u256(is_positive_gt | is_negative_gt | has_different_signs));
},

13
ethcore/src/evm/tests.rs
View File

@ -25,6 +25,7 @@ struct FakeLogEntry {
}
#[derive(PartialEq, Eq, Hash, Debug)]
#[allow(enum_variant_names)] // Common prefix is C ;)
enum FakeCallType {
CALL, CREATE
}
@ -84,7 +85,7 @@ impl Ext for FakeExt {
}
fn balance(&self, address: &Address) -> U256 {
self.balances.get(address).unwrap().clone()
*self.balances.get(address).unwrap()
}
fn blockhash(&self, number: &U256) -> H256 {
@ -94,10 +95,10 @@ impl Ext for FakeExt {
fn create(&mut self, gas: &U256, value: &U256, code: &[u8]) -> ContractCreateResult {
self.calls.insert(FakeCall {
call_type: FakeCallType::CREATE,
gas: gas.clone(),
gas: *gas,
sender_address: None,
receive_address: None,
value: Some(value.clone()),
value: Some(*value),
data: code.to_vec(),
code_address: None
});
@ -115,14 +116,14 @@ impl Ext for FakeExt {
self.calls.insert(FakeCall {
call_type: FakeCallType::CALL,
gas: gas.clone(),
gas: *gas,
sender_address: Some(sender_address.clone()),
receive_address: Some(receive_address.clone()),
value: value,
data: data.to_vec(),
code_address: Some(code_address.clone())
});
MessageCallResult::Success(gas.clone())
MessageCallResult::Success(*gas)
}
fn extcode(&self, address: &Address) -> Bytes {
@ -898,7 +899,7 @@ fn test_calls(factory: super::Factory) {
let mut ext = FakeExt::new();
ext.balances = {
let mut s = HashMap::new();
s.insert(params.address.clone(), params.gas.clone());
s.insert(params.address.clone(), params.gas);
s
};

39
ethcore/src/executive.rs
View File

@ -360,45 +360,14 @@ impl<'a> Executive<'a> {
}
#[cfg(test)]
#[allow(dead_code)]
mod tests {
use super::*;
use common::*;
use ethereum;
use engine::*;
use spec::*;
use evm::{Schedule, Factory, VMType};
use evm::{Factory, VMType};
use substate::*;
use tests::helpers::*;
struct TestEngine {
factory: Factory,
spec: Spec,
max_depth: usize
}
impl TestEngine {
fn new(max_depth: usize, factory: Factory) -> TestEngine {
TestEngine {
factory: factory,
spec: ethereum::new_frontier_test(),
max_depth: max_depth
}
}
}
impl Engine for TestEngine {
fn name(&self) -> &str { "TestEngine" }
fn spec(&self) -> &Spec { &self.spec }
fn vm_factory(&self) -> &Factory {
&self.factory
}
fn schedule(&self, _env_info: &EnvInfo) -> Schedule {
let mut schedule = Schedule::new_frontier();
schedule.max_depth = self.max_depth;
schedule
}
}
#[test]
fn test_contract_address() {
let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
@ -599,6 +568,7 @@ mod tests {
}
// test is incorrect, mk
// TODO: fix (preferred) or remove
evm_test_ignore!{test_aba_calls: test_aba_calls_jit, test_aba_calls_int}
fn test_aba_calls(factory: Factory) {
// 60 00 - push 0
@ -659,6 +629,7 @@ mod tests {
}
// test is incorrect, mk
// TODO: fix (preferred) or remove
evm_test_ignore!{test_recursive_bomb1: test_recursive_bomb1_jit, test_recursive_bomb1_int}
fn test_recursive_bomb1(factory: Factory) {
// 60 01 - push 1
@ -704,6 +675,7 @@ mod tests {
}
// test is incorrect, mk
// TODO: fix (preferred) or remove
evm_test_ignore!{test_transact_simple: test_transact_simple_jit, test_transact_simple_int}
fn test_transact_simple(factory: Factory) {
let keypair = KeyPair::create().unwrap();
@ -902,5 +874,4 @@ mod tests {
}
}
}
}

158
ethcore/src/externalities.rs
View File

@ -45,10 +45,9 @@ impl OriginInfo {
OriginInfo {
address: params.address.clone(),
origin: params.origin.clone(),
gas_price: params.gas_price.clone(),
gas_price: params.gas_price,
value: match params.value {
ActionValue::Transfer(val) => val,
ActionValue::Apparent(val) => val,
ActionValue::Transfer(val) | ActionValue::Apparent(val) => val
}
}
}
@ -106,16 +105,18 @@ impl<'a> Ext for Externalities<'a> {
}
fn blockhash(&self, number: &U256) -> H256 {
// TODO: comment out what this function expects from env_info, since it will produce panics if the latter is inconsistent
match *number < U256::from(self.env_info.number) && number.low_u64() >= cmp::max(256, self.env_info.number) - 256 {
true => {
let index = self.env_info.number - number.low_u64() - 1;
assert!(index < self.env_info.last_hashes.len() as u64, format!("Inconsistent env_info, should contain at least {:?} last hashes", index+1));
let r = self.env_info.last_hashes[index as usize].clone();
trace!("ext: blockhash({}) -> {} self.env_info.number={}\n", number, r, self.env_info.number);
r
},
false => {
trace!("ext: blockhash({}) -> null self.env_info.number={}\n", number, self.env_info.number);
H256::from(&U256::zero())
H256::zero()
},
}
}
@ -131,8 +132,8 @@ impl<'a> Ext for Externalities<'a> {
sender: self.origin_info.address.clone(),
origin: self.origin_info.origin.clone(),
gas: *gas,
gas_price: self.origin_info.gas_price.clone(),
value: ActionValue::Transfer(value.clone()),
gas_price: self.origin_info.gas_price,
value: ActionValue::Transfer(*value),
code: Some(code.to_vec()),
data: None,
};
@ -162,11 +163,11 @@ impl<'a> Ext for Externalities<'a> {
let mut params = ActionParams {
sender: sender_address.clone(),
address: receive_address.clone(),
value: ActionValue::Apparent(self.origin_info.value.clone()),
value: ActionValue::Apparent(self.origin_info.value),
code_address: code_address.clone(),
origin: self.origin_info.origin.clone(),
gas: *gas,
gas_price: self.origin_info.gas_price.clone(),
gas_price: self.origin_info.gas_price,
code: self.state.code(code_address),
data: Some(data.to_vec()),
};
@ -257,3 +258,144 @@ impl<'a> Ext for Externalities<'a> {
self.substate.sstore_clears_count = self.substate.sstore_clears_count + U256::one();
}
}
#[cfg(test)]
mod tests {
use common::*;
use state::*;
use engine::*;
use evm::{Ext};
use substate::*;
use tests::helpers::*;
use super::*;
fn get_test_origin() -> OriginInfo {
OriginInfo {
address: Address::zero(),
origin: Address::zero(),
gas_price: U256::zero(),
value: U256::zero()
}
}
fn get_test_env_info() -> EnvInfo {
EnvInfo {
number: 100,
author: x!(0),
timestamp: 0,
difficulty: x!(0),
last_hashes: vec![],
gas_used: x!(0),
gas_limit: x!(0)
}
}
struct TestSetup {
state: GuardedTempResult<State>,
engine: Box<Engine>,
sub_state: Substate,
env_info: EnvInfo
}
impl TestSetup {
fn new() -> TestSetup {
TestSetup {
state: get_temp_state(),
engine: get_test_spec().to_engine().unwrap(),
sub_state: Substate::new(),
env_info: get_test_env_info()
}
}
}
#[test]
fn can_be_created() {
let mut setup = TestSetup::new();
let state = setup.state.reference_mut();
let ext = Externalities::new(state, &setup.env_info, &*setup.engine, 0, get_test_origin(), &mut setup.sub_state, OutputPolicy::InitContract);
assert_eq!(ext.env_info().number, 100);
}
#[test]
fn can_return_block_hash_no_env() {
let mut setup = TestSetup::new();
let state = setup.state.reference_mut();
let ext = Externalities::new(state, &setup.env_info, &*setup.engine, 0, get_test_origin(), &mut setup.sub_state, OutputPolicy::InitContract);
let hash = ext.blockhash(&U256::from_str("0000000000000000000000000000000000000000000000000000000000120000").unwrap());
assert_eq!(hash, H256::zero());
}
#[test]
fn can_return_block_hash() {
let test_hash = H256::from("afafafafafafafafafafafbcbcbcbcbcbcbcbcbcbeeeeeeeeeeeeedddddddddd");
let test_env_number = 0x120001;
let mut setup = TestSetup::new();
{
let env_info = &mut setup.env_info;
env_info.number = test_env_number;
env_info.last_hashes.push(test_hash.clone());
}
let state = setup.state.reference_mut();
let ext = Externalities::new(state, &setup.env_info, &*setup.engine, 0, get_test_origin(), &mut setup.sub_state, OutputPolicy::InitContract);
let hash = ext.blockhash(&U256::from_str("0000000000000000000000000000000000000000000000000000000000120000").unwrap());
assert_eq!(test_hash, hash);
}
#[test]
#[should_panic]
fn can_call_fail_empty() {
let mut setup = TestSetup::new();
let state = setup.state.reference_mut();
let mut ext = Externalities::new(state, &setup.env_info, &*setup.engine, 0, get_test_origin(), &mut setup.sub_state, OutputPolicy::InitContract);
let mut output = vec![];
// this should panic because we have no balance on any account
ext.call(
&U256::from_str("0000000000000000000000000000000000000000000000000000000000120000").unwrap(),
&Address::new(),
&Address::new(),
Some(U256::from_str("0000000000000000000000000000000000000000000000000000000000150000").unwrap()),
&[],
&Address::new(),
&mut output);
}
#[test]
fn can_log() {
let log_data = vec![120u8, 110u8];
let log_topics = vec![H256::from("af0fa234a6af46afa23faf23bcbc1c1cb4bcb7bcbe7e7e7ee3ee2edddddddddd")];
let mut setup = TestSetup::new();
let state = setup.state.reference_mut();
{
let mut ext = Externalities::new(state, &setup.env_info, &*setup.engine, 0, get_test_origin(), &mut setup.sub_state, OutputPolicy::InitContract);
ext.log(log_topics, &log_data);
}
assert_eq!(setup.sub_state.logs.len(), 1);
}
#[test]
fn can_suicide() {
let refund_account = &Address::new();
let mut setup = TestSetup::new();
let state = setup.state.reference_mut();
{
let mut ext = Externalities::new(state, &setup.env_info, &*setup.engine, 0, get_test_origin(), &mut setup.sub_state, OutputPolicy::InitContract);
ext.suicide(&refund_account);
}
assert_eq!(setup.sub_state.suicides.len(), 1);
}
}

2
ethcore/src/extras.rs
View File

@ -260,7 +260,7 @@ pub struct TransactionAddress {
/// Block hash
pub block_hash: H256,
/// Transaction index within the block
pub index: u64
pub index: usize
}
impl ExtrasIndexable for TransactionAddress {

12
ethcore/src/json_tests/executive.rs
View File

@ -26,15 +26,15 @@ use externalities::*;
use substate::*;
use tests::helpers::*;
struct TestEngine {
struct TestEngineFrontier {
vm_factory: Factory,
spec: Spec,
max_depth: usize
}
impl TestEngine {
fn new(max_depth: usize, vm_type: VMType) -> TestEngine {
TestEngine {
impl TestEngineFrontier {
fn new(max_depth: usize, vm_type: VMType) -> TestEngineFrontier {
TestEngineFrontier {
vm_factory: Factory::new(vm_type),
spec: ethereum::new_frontier_test(),
max_depth: max_depth
@ -42,7 +42,7 @@ impl TestEngine {
}
}
impl Engine for TestEngine {
impl Engine for TestEngineFrontier {
fn name(&self) -> &str { "TestEngine" }
fn spec(&self) -> &Spec { &self.spec }
fn vm_factory(&self) -> &Factory { &self.vm_factory }
@ -209,7 +209,7 @@ fn do_json_test_for(vm: &VMType, json_data: &[u8]) -> Vec<String> {
EnvInfo::from_json(env)
}).unwrap_or_default();
let engine = TestEngine::new(1, vm.clone());
let engine = TestEngineFrontier::new(1, vm.clone());
// params
let mut params = ActionParams::default();

1
ethcore/src/json_tests/mod.rs
View File

@ -20,7 +20,6 @@ mod test_common;
mod transaction;
mod executive;
mod state;
mod client;
mod chain;
mod homestead_state;
mod homestead_chain;

2
ethcore/src/json_tests/state.rs
View File

@ -115,7 +115,7 @@ declare_test!{StateTests_stSolidityTest, "StateTests/stSolidityTest"}
declare_test!{StateTests_stSpecialTest, "StateTests/stSpecialTest"}
declare_test!{StateTests_stSystemOperationsTest, "StateTests/stSystemOperationsTest"}
declare_test!{StateTests_stTransactionTest, "StateTests/stTransactionTest"}
declare_test!{StateTests_stTransitionTest, "StateTests/stTransitionTest"}
//declare_test!{StateTests_stTransitionTest, "StateTests/stTransitionTest"}
declare_test!{StateTests_stWalletTest, "StateTests/stWalletTest"}

11
ethcore/src/lib.rs
View File

@ -18,8 +18,15 @@
#![feature(cell_extras)]
#![feature(augmented_assignments)]
#![feature(plugin)]
// Clippy
#![plugin(clippy)]
#![allow(needless_range_loop, match_bool)]
// TODO [todr] not really sure
#![allow(needless_range_loop)]
// Shorter than if-else
#![allow(match_bool)]
// Keeps consistency (all lines with `.clone()`) and helpful when changing ref to non-ref.
#![allow(clone_on_copy)]
//! Ethcore library
//!
@ -98,6 +105,7 @@ pub mod ethereum;
pub mod header;
pub mod service;
pub mod spec;
pub mod transaction;
pub mod views;
pub mod receipt;
@ -115,7 +123,6 @@ mod state;
mod account;
mod account_db;
mod action_params;
mod transaction;
mod null_engine;
mod builtin;
mod extras;

4
ethcore/src/pod_account.rs
View File

@ -43,8 +43,8 @@ impl PodAccount {
/// NOTE: This will silently fail unless the account is fully cached.
pub fn from_account(acc: &Account) -> PodAccount {
PodAccount {
balance: acc.balance().clone(),
nonce: acc.nonce().clone(),
balance: *acc.balance(),
nonce: *acc.nonce(),
storage: acc.storage_overlay().iter().fold(BTreeMap::new(), |mut m, (k, &(_, ref v))| {m.insert(k.clone(), v.clone()); m}),
code: acc.code().unwrap().to_vec(),
}

23
ethcore/src/service.rs
View File

@ -17,9 +17,9 @@
//! Creates and registers client and network services.
use util::*;
use util::panics::*;
use spec::Spec;
use error::*;
use std::env;
use client::Client;
/// Message type for external and internal events
@ -38,17 +38,20 @@ pub type NetSyncMessage = NetworkIoMessage<SyncMessage>;
pub struct ClientService {
net_service: NetworkService<SyncMessage>,
client: Arc<Client>,
panic_handler: Arc<PanicHandler>
}
impl ClientService {
/// Start the service in a separate thread.
pub fn start(spec: Spec, net_config: NetworkConfiguration) -> Result<ClientService, Error> {
pub fn start(spec: Spec, net_config: NetworkConfiguration, db_path: &Path) -> Result<ClientService, Error> {
let panic_handler = PanicHandler::new_in_arc();
let mut net_service = try!(NetworkService::start(net_config));
panic_handler.forward_from(&net_service);
info!("Starting {}", net_service.host_info());
info!("Configured for {} using {} engine", spec.name, spec.engine_name);
let mut dir = env::home_dir().unwrap();
dir.push(".parity");
let client = try!(Client::new(spec, &dir, net_service.io().channel()));
let client = try!(Client::new(spec, db_path, net_service.io().channel()));
panic_handler.forward_from(client.deref());
let client_io = Arc::new(ClientIoHandler {
client: client.clone()
});
@ -57,6 +60,7 @@ impl ClientService {
Ok(ClientService {
net_service: net_service,
client: client,
panic_handler: panic_handler,
})
}
@ -81,6 +85,12 @@ impl ClientService {
}
}
impl MayPanic for ClientService {
fn on_panic<F>(&self, closure: F) where F: OnPanicListener {
self.panic_handler.on_panic(closure);
}
}
/// IO interface for the Client handler
struct ClientIoHandler {
client: Arc<Client>
@ -123,7 +133,8 @@ mod tests {
#[test]
fn it_can_be_started() {
let spec = get_test_spec();
let service = ClientService::start(spec, NetworkConfiguration::new());
let temp_path = RandomTempPath::new();
let service = ClientService::start(spec, NetworkConfiguration::new(), &temp_path.as_path());
assert!(service.is_ok());
}
}

4
ethcore/src/state.rs
View File

@ -153,12 +153,12 @@ impl State {
/// Get the balance of account `a`.
pub fn balance(&self, a: &Address) -> U256 {
self.get(a, false).as_ref().map_or(U256::zero(), |account| account.balance().clone())
self.get(a, false).as_ref().map_or(U256::zero(), |account| *account.balance())
}
/// Get the nonce of account `a`.
pub fn nonce(&self, a: &Address) -> U256 {
self.get(a, false).as_ref().map_or(U256::zero(), |account| account.nonce().clone())
self.get(a, false).as_ref().map_or(U256::zero(), |account| *account.nonce())
}
/// Mutate storage of account `address` so that it is `value` for `key`.

6
ethcore/src/substate.rs
View File

@ -56,6 +56,12 @@ mod tests {
use super::*;
use common::*;
#[test]
fn created() {
let sub_state = Substate::new();
assert_eq!(sub_state.suicides.len(), 0);
}
#[test]
fn accrue() {
let mut sub_state = Substate::new();

25
ethcore/src/json_tests/client.rs → ethcore/src/tests/client.rs
View File

@ -14,9 +14,9 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use client::{BlockChainClient,Client};
use super::test_common::*;
use client::{BlockChainClient, Client, BlockId};
use tests::helpers::*;
use common::*;
#[test]
fn created() {
@ -44,7 +44,7 @@ fn imports_good_block() {
client.flush_queue();
client.import_verified_blocks(&IoChannel::disconnected());
let block = client.block_header_at(1).unwrap();
let block = client.block_header(BlockId::Number(1)).unwrap();
assert!(!block.is_empty());
}
@ -53,7 +53,7 @@ fn query_none_block() {
let dir = RandomTempPath::new();
let client = Client::new(get_test_spec(), dir.as_path(), IoChannel::disconnected()).unwrap();
let non_existant = client.block_header_at(188);
let non_existant = client.block_header(BlockId::Number(188));
assert!(non_existant.is_none());
}
@ -61,7 +61,7 @@ fn query_none_block() {
fn query_bad_block() {
let client_result = get_test_client_with_blocks(vec![get_bad_state_dummy_block()]);
let client = client_result.reference();
let bad_block:Option<Bytes> = client.block_header_at(1);
let bad_block:Option<Bytes> = client.block_header(BlockId::Number(1));
assert!(bad_block.is_none());
}
@ -76,11 +76,24 @@ fn returns_chain_info() {
assert_eq!(info.best_block_hash, block.header().hash());
}
#[test]
fn returns_block_body() {
let dummy_block = get_good_dummy_block();
let client_result = get_test_client_with_blocks(vec![dummy_block.clone()]);
let client = client_result.reference();
let block = BlockView::new(&dummy_block);
let body = client.block_body(BlockId::Hash(block.header().hash())).unwrap();
let body = Rlp::new(&body);
assert_eq!(body.item_count(), 2);
assert_eq!(body.at(0).as_raw()[..], block.rlp().at(1).as_raw()[..]);
assert_eq!(body.at(1).as_raw()[..], block.rlp().at(2).as_raw()[..]);
}
#[test]
fn imports_block_sequence() {
let client_result = generate_dummy_client(6);
let client = client_result.reference();
let block = client.block_header_at(5).unwrap();
let block = client.block_header(BlockId::Number(5)).unwrap();
assert!(!block.is_empty());
}

37
ethcore/src/tests/helpers.rs
View File

@ -14,7 +14,6 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
#[cfg(feature = "json-tests")]
use client::{BlockChainClient, Client};
use std::env;
use common::*;
@ -24,7 +23,9 @@ use std::fs::{remove_dir_all};
use blockchain::{BlockChain};
use state::*;
use rocksdb::*;
use evm::{Schedule, Factory};
use engine::*;
use ethereum;
#[cfg(feature = "json-tests")]
pub enum ChainEra {
@ -82,6 +83,35 @@ impl<T> GuardedTempResult<T> {
}
}
pub struct TestEngine {
factory: Factory,
spec: Spec,
max_depth: usize
}
impl TestEngine {
pub fn new(max_depth: usize, factory: Factory) -> TestEngine {
TestEngine {
factory: factory,
spec: ethereum::new_frontier_test(),
max_depth: max_depth
}
}
}
impl Engine for TestEngine {
fn name(&self) -> &str { "TestEngine" }
fn spec(&self) -> &Spec { &self.spec }
fn vm_factory(&self) -> &Factory {
&self.factory
}
fn schedule(&self, _env_info: &EnvInfo) -> Schedule {
let mut schedule = Schedule::new_frontier();
schedule.max_depth = self.max_depth;
schedule
}
}
pub fn get_test_spec() -> Spec {
Spec::new_test()
}
@ -134,7 +164,6 @@ pub fn create_test_block_with_data(header: &Header, transactions: &[&SignedTrans
rlp.out()
}
#[cfg(feature = "json-tests")]
pub fn generate_dummy_client(block_number: u32) -> GuardedTempResult<Arc<Client>> {
let dir = RandomTempPath::new();
@ -174,7 +203,6 @@ pub fn generate_dummy_client(block_number: u32) -> GuardedTempResult<Arc<Client>
}
}
#[cfg(feature = "json-tests")]
pub fn get_test_client_with_blocks(blocks: Vec<Bytes>) -> GuardedTempResult<Arc<Client>> {
let dir = RandomTempPath::new();
let client = Client::new(get_test_spec(), dir.as_path(), IoChannel::disconnected()).unwrap();
@ -271,7 +299,6 @@ pub fn get_good_dummy_block() -> Bytes {
create_test_block(&block_header)
}
#[cfg(feature = "json-tests")]
pub fn get_bad_state_dummy_block() -> Bytes {
let mut block_header = Header::new();
let test_spec = get_test_spec();

1
ethcore/src/tests/mod.rs
View File

@ -15,3 +15,4 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
pub mod helpers;
mod client;

37
ethcore/src/transaction.rs
View File

@ -19,8 +19,9 @@
use util::*;
use error::*;
use evm::Schedule;
use header::BlockNumber;
#[derive(Debug, Clone)]
#[derive(Debug, Clone, PartialEq, Eq)]
/// Transaction action type.
pub enum Action {
/// Create creates new contract.
@ -45,7 +46,7 @@ impl Decodable for Action {
/// A set of information describing an externally-originating message call
/// or contract creation operation.
#[derive(Default, Debug, Clone)]
#[derive(Default, Debug, Clone, PartialEq, Eq)]
pub struct Transaction {
/// Nonce.
pub nonce: U256,
@ -156,9 +157,8 @@ impl Transaction {
}
}
#[derive(Debug, Clone)]
/// Signed transaction information.
#[derive(Debug, Clone, Eq)]
pub struct SignedTransaction {
/// Plain Transaction.
unsigned: Transaction,
@ -174,6 +174,12 @@ pub struct SignedTransaction {
sender: RefCell<Option<Address>>
}
impl PartialEq for SignedTransaction {
fn eq(&self, other: &SignedTransaction) -> bool {
self.unsigned == other.unsigned && self.v == other.v && self.r == other.r && self.s == other.s
}
}
impl Deref for SignedTransaction {
type Target = Transaction;
@ -284,6 +290,27 @@ impl SignedTransaction {
}
}
/// Signed Transaction that is a part of canon blockchain.
#[derive(Debug, PartialEq, Eq)]
pub struct LocalizedTransaction {
/// Signed part.
pub signed: SignedTransaction,
/// Block number.
pub block_number: BlockNumber,
/// Block hash.
pub block_hash: H256,
/// Transaction index within block.
pub transaction_index: usize
}
impl Deref for LocalizedTransaction {
type Target = SignedTransaction;
fn deref(&self) -> &Self::Target {
&self.signed
}
}
#[test]
fn sender_test() {
let t: SignedTransaction = decode(&FromHex::from_hex("f85f800182520894095e7baea6a6c7c4c2dfeb977efac326af552d870a801ba048b55bfa915ac795c431978d8a6a992b628d557da5ff759b307d495a36649353a0efffd310ac743f371de3b9f7f9cb56c0b28ad43601b4ab949f53faa07bd2c804").unwrap());

4
ethcore/src/verification.rs
View File

@ -294,6 +294,10 @@ mod tests {
})
}
fn transaction_address(&self, _hash: &H256) -> Option<TransactionAddress> {
unimplemented!()
}
/// Get the hash of given block's number.
fn block_hash(&self, index: BlockNumber) -> Option<H256> {
self.numbers.get(&index).cloned()

44
ethcore/src/views.rs
View File

@ -155,6 +155,27 @@ impl<'a> BlockView<'a> {
self.rlp.val_at(1)
}
/// Return List of transactions with additional localization info.
pub fn localized_transactions(&self) -> Vec<LocalizedTransaction> {
let header = self.header_view();
let block_hash = header.sha3();
let block_number = header.number();
self.transactions()
.into_iter()
.enumerate()
.map(|(i, t)| LocalizedTransaction {
signed: t,
block_hash: block_hash.clone(),
block_number: block_number,
transaction_index: i
}).collect()
}
/// Return number of transactions in given block, without deserializing them.
pub fn transactions_count(&self) -> usize {
self.rlp.at(1).iter().count()
}
/// Return List of transactions in given block.
pub fn transaction_views(&self) -> Vec<TransactionView> {
self.rlp.at(1).iter().map(TransactionView::new_from_rlp).collect()
@ -165,11 +186,34 @@ impl<'a> BlockView<'a> {
self.rlp.at(1).iter().map(|rlp| rlp.as_raw().sha3()).collect()
}
/// Returns transaction at given index without deserializing unnecessary data.
pub fn transaction_at(&self, index: usize) -> Option<SignedTransaction> {
self.rlp.at(1).iter().nth(index).map(|rlp| rlp.as_val())
}
/// Returns localized transaction at given index.
pub fn localized_transaction_at(&self, index: usize) -> Option<LocalizedTransaction> {
let header = self.header_view();
let block_hash = header.sha3();
let block_number = header.number();
self.transaction_at(index).map(|t| LocalizedTransaction {
signed: t,
block_hash: block_hash,
block_number: block_number,
transaction_index: index
})
}
/// Return list of uncles of given block.
pub fn uncles(&self) -> Vec<Header> {
self.rlp.val_at(2)
}
/// Return number of uncles in given block, without deserializing them.
pub fn uncles_count(&self) -> usize {
self.rlp.at(2).iter().count()
}
/// Return List of transactions in given block.
pub fn uncle_views(&self) -> Vec<HeaderView> {
self.rlp.at(2).iter().map(HeaderView::new_from_rlp).collect()

3
evmjit/.gitignore vendored
View File

@ -1,3 +0,0 @@
target
Cargo.lock
*.swp

4
install-deps.sh
View File

@ -570,7 +570,7 @@ function run_installer()
sudo apt-add-repository -y ppa:ethcore/ethcore
sudo apt-get -f -y install
sudo apt-get update -qq
sudo apt-get install -qq -y librocksdb-dev
sudo apt-get install -qq -y librocksdb-dev librocksdb
}
function linux_rocksdb_installer()
@ -688,7 +688,7 @@ function run_installer()
info "- Run tests with:"
info " ${b}cargo test --release --features ethcore/json-tests -p ethcore${reset}"
info "- Install the client with:"
info " ${b}sudo cp parity/target/release/parity${reset}"
info " ${b}sudo cp parity/target/release/parity${reset} /usr/local/bin"
echo
}

306
install-parity.sh
View File

@ -1,6 +1,6 @@
#!/usr/bin/env bash
PARITY_DEB_URL=https://github.com/ethcore/parity/releases/download/beta-0.9/parity_0.9.0-0_amd64.deb
PARITY_DEB_URL=https://github.com/ethcore/parity/releases/download/beta-0.9/parity_linux_0.9.0-0_amd64.deb
function run_installer()
@ -47,6 +47,7 @@ function run_installer()
dim=`tput dim`
reverse=`tput rev`
reset=`tput sgr0`
n=$'\n'
function head() {
@ -94,13 +95,19 @@ function run_installer()
####### Setup methods
function wait_for_user() {
if [[ $( ask_user "$1" ) == false ]]; then
abort_install "${red}==>${reset} Process stopped by user. To resume the install run the one-liner command again."
fi
}
function ask_user() {
while :
do
read -p "${blue}==>${reset} $1 [Y/n] " imp
case $imp in
[yY] ) return 0; break ;;
'' ) echo; break ;;
[nN] ) return 1 ;;
[yY] ) echo true; break ;;
'' ) echo true; break ;;
[nN] ) echo false; break ;;
* ) echo "Unrecognized option provided. Please provide either 'Y' or 'N'";
esac
done
@ -119,6 +126,14 @@ function run_installer()
echo "\$ $@"; "$@"
}
function sudo() {
if $isSudo; then
`which sudo` "$@"
else
"$@"
fi
}
function detectOS() {
if [[ "$OSTYPE" == "linux-gnu" ]]
then
@ -130,7 +145,7 @@ function run_installer()
get_osx_dependencies
else
OS_TYPE="win"
abortInstall "${red}==>${reset} ${b}OS not supported:${reset} parity one-liner currently support OS X and Linux.\nFor instructions on installing parity on other platforms please visit ${u}${blue}http://ethcore.io/${reset}"
abortInstall "${red}==>${reset} ${b}OS not supported:${reset} parity one-liner currently support OS X and Linux.${n}For instructions on installing parity on other platforms please visit ${u}${blue}http://ethcore.io/${reset}"
fi
echo
@ -184,8 +199,8 @@ function run_installer()
fi
fi
errorMessages+="${red}==>${reset} ${b}Mac OS version too old:${reset} eth requires OS X version ${red}$OSX_REQUIERED_VERSION${reset} at least in order to run.\n"
errorMessages+=" Please update the OS and reload the install process.\n"
errorMessages+="${red}==>${reset} ${b}Mac OS version too old:${reset} eth requires OS X version ${red}$OSX_REQUIERED_VERSION${reset} at least in order to run.${n}"
errorMessages+=" Please update the OS and reload the install process.${n}"
}
function get_osx_dependencies()
@ -201,16 +216,19 @@ function run_installer()
source /etc/lsb-release
if [[ $DISTRIB_ID == "Ubuntu" ]]; then
if [[ $DISTRIB_RELEASE == "14.04" ]]; then
check "Ubuntu-14.04"
isUbuntu1404=true
if [[ $DISTRIB_RELEASE == "14.04" || $DISTRIB_RELEASE == "15.04" || $DISTRIB_RELEASE == "15.10" ]]; then
check "Ubuntu"
isUbuntu=true
else
check "Ubuntu, but not 14.04"
isUbuntu1404=false
check "Ubuntu, but version not supported"
errorMessages+="${red}==>${reset} ${b}Ubuntu version not supported:${reset} This script requires Ubuntu version 14.04, 15.04 or 15.10.${n}"
errorMessages+=" Please either upgrade your Ubuntu installation or using the get-deps.ethcore.io script instead, which can help you build Parity.${n}"
fi
else
check "Ubuntu not found"
isUbuntu1404=false
errorMessages+="${red}==>${reset} ${b}Linux distribution not supported:${reset} This script requires Ubuntu version 14.04, 15.04 or 15.10.${n}"
errorMessages+=" Please either use this on an Ubuntu installation or instead use the get-deps.ethcore.io script, which can help you build Parity.${n}"
fi
}
@ -218,15 +236,12 @@ function run_installer()
{
linux_version
find_multirust
find_rocksdb
find_curl
find_git
find_make
find_gcc
find_apt
find_sudo
}
function find_brew()
@ -242,10 +257,10 @@ function run_installer()
uncheck "Homebrew is missing"
isBrew=false
INSTALL_FILES+="${blue}${dim}==> Homebrew:${reset}\n"
INSTALL_FILES+=" ${blue}${dim}➜${reset} $HOMEBREW_PREFIX/bin/brew\n"
INSTALL_FILES+=" ${blue}${dim}➜${reset} $HOMEBREW_PREFIX/Library\n"
INSTALL_FILES+=" ${blue}${dim}➜${reset} $HOMEBREW_PREFIX/share/man/man1/brew.1\n"
INSTALL_FILES+="${blue}${dim}==> Homebrew:${reset}${n}"
INSTALL_FILES+=" ${blue}${dim}➜${reset} $HOMEBREW_PREFIX/bin/brew${n}"
INSTALL_FILES+=" ${blue}${dim}➜${reset} $HOMEBREW_PREFIX/Library${n}"
INSTALL_FILES+=" ${blue}${dim}➜${reset} $HOMEBREW_PREFIX/share/man/man1/brew.1${n}"
fi
depCount=$((depCount+1))
@ -267,8 +282,54 @@ function run_installer()
uncheck "Ruby is missing 🔥"
isRuby=false
canContinue=false
errorMessages+="${red}==>${reset} ${b}Couldn't find Ruby:${reset} Brew requires Ruby which could not be found.\n"
errorMessages+=" Please install Ruby using these instructions ${u}${blue}https://www.ruby-lang.org/en/documentation/installation/${reset}.\n"
errorMessages+="${red}==>${reset} ${b}Couldn't find Ruby:${reset} Brew requires Ruby which could not be found.${n}"
errorMessages+=" Please install Ruby using these instructions ${u}${blue}https://www.ruby-lang.org/en/documentation/installation/${reset}.${n}"
fi
}
function find_sudo()
{
depCount=$((depCount+1))
SUDO_PATH=`which sudo 2>/dev/null`
if [[ -f $SUDO_PATH ]]
then
depFound=$((depFound+1))
check "sudo"
isSudo=true
else
uncheck "sudo is missing"
if [[ `whoami` == "root" ]]; then
if [[ $isApt == false && $isMultirust == false ]]; then
canContinue=false
errorMessages+="${red}==>${reset} ${b}Couldn't find sudo:${reset} Sudo is needed for the installation of multirust.${n}"
errorMessages+=" Please ensure you have sudo installed or alternatively install multirust manually.${n}"
fi
isSudo=false
INSTALL_FILES+="${blue}${dim}==>${reset}\tsudo${n}"
else
canContinue=false
errorMessages+="${red}==>${reset} ${b}Couldn't find sudo:${reset} Root access is needed for parts of this installation.${n}"
errorMessages+=" Please ensure you have sudo installed or alternatively run this script as root.${n}"
fi
fi
}
function find_curl()
{
depCount=$((depCount+1))
CURL_PATH=`which curl 2>/dev/null`
if [[ -f $CURL_PATH ]]
then
depFound=$((depFound+1))
check "curl"
isCurl=true
else
uncheck "curl is missing"
isCurl=false
INSTALL_FILES+="${blue}${dim}==>${reset}\tcurl${n}"
fi
}
@ -282,33 +343,7 @@ function run_installer()
else
uncheck "librocksdb is missing"
isRocksDB=false
INSTALL_FILES+="${blue}${dim}==>${reset}\tlibrocksdb\n"
fi
}
function find_multirust()
{
depCount=$((depCount+2))
MULTIRUST_PATH=`which multirust 2>/dev/null`
if [[ -f $MULTIRUST_PATH ]]; then
depFound=$((depFound+1))
check "multirust"
isMultirust=true
if [[ $(multirust show-default 2>/dev/null | grep nightly | wc -l) == 4 ]]; then
depFound=$((depFound+1))
check "rust nightly"
isMultirustNightly=true
else
uncheck "rust is not nightly"
isMultirustNightly=false
INSTALL_FILES+="${blue}${dim}==>${reset}\tmultirust -> rust nightly\n"
fi
else
uncheck "multirust is missing"
uncheck "rust nightly is missing"
isMultirust=false
isMultirustNightly=false
INSTALL_FILES+="${blue}${dim}==>${reset}\tmultirust\n"
INSTALL_FILES+="${blue}${dim}==>${reset}\tlibrocksdb${n}"
fi
}
@ -327,112 +362,12 @@ function run_installer()
uncheck "apt-get is missing"
isApt=false
if [[ $isGCC == false || $isGit == false || $isMake == false || $isCurl == false ]]; then
canContinue=false
errorMessages+="${red}==>${reset} ${b}Couldn't find apt-get:${reset} We can only use apt-get in order to grab our dependencies.\n"
errorMessages+=" Please switch to a distribution such as Debian or Ubuntu or manually install the missing packages.\n"
fi
errorMessages+="${red}==>${reset} ${b}Couldn't find apt-get:${reset} We can only use apt-get in order to grab our dependencies.${n}"
errorMessages+=" Please switch to a distribution such as Debian or Ubuntu or manually install the missing packages.${n}"
fi
}
function find_gcc()
{
depCount=$((depCount+1))
GCC_PATH=`which g++ 2>/dev/null`
if [[ -f $GCC_PATH ]]
then
depFound=$((depFound+1))
check "g++"
isGCC=true
else
uncheck "g++ is missing"
isGCC=false
INSTALL_FILES+="${blue}${dim}==>${reset}\tg++\n"
fi
}
function find_git()
{
depCount=$((depCount+1))
GIT_PATH=`which git 2>/dev/null`
if [[ -f $GIT_PATH ]]
then
depFound=$((depFound+1))
check "git"
isGit=true
else
uncheck "git is missing"
isGit=false
INSTALL_FILES+="${blue}${dim}==>${reset}\tgit\n"
fi
}
function find_make()
{
depCount=$((depCount+1))
MAKE_PATH=`which make 2>/dev/null`
if [[ -f $MAKE_PATH ]]
then
depFound=$((depFound+1))
check "make"
isMake=true
else
uncheck "make is missing"
isMake=false
INSTALL_FILES+="${blue}${dim}==>${reset}\tmake\n"
fi
}
function find_curl()
{
depCount=$((depCount+1))
CURL_PATH=`which curl 2>/dev/null`
if [[ -f $CURL_PATH ]]
then
depFound=$((depFound+1))
check "curl"
isCurl=true
else
uncheck "curl is missing"
isCurl=false
INSTALL_FILES+="${blue}${dim}==>${reset}\tcurl\n"
fi
}
function ubuntu1404_rocksdb_installer()
{
sudo apt-get update -qq
sudo apt-get install -qq -y software-properties-common
sudo apt-add-repository -y ppa:giskou/librocksdb
sudo apt-get -f -y install
sudo apt-get update -qq
sudo apt-get install -qq -y librocksdb
}
function linux_rocksdb_installer()
{
if [[ $isUbuntu1404 == true ]]; then
ubuntu1404_rocksdb_installer
else
oldpwd=`pwd`
cd /tmp
exe git clone --branch v4.2 --depth=1 https://github.com/facebook/rocksdb.git
cd rocksdb
exe make shared_lib
sudo cp -a librocksdb.so* /usr/lib
sudo ldconfig
cd /tmp
rm -rf /tmp/rocksdb
cd $oldpwd
fi
}
function verify_installation()
{
ETH_PATH=`which parity 2>/dev/null`
@ -451,14 +386,10 @@ function run_installer()
info "Verifying installation"
if [[ $OS_TYPE == "linux" ]]; then
find_curl
find_git
find_make
find_gcc
find_rocksdb
find_multirust
find_apt
if [[ $isCurl == false || $isGit == false || $isMake == false || $isGCC == false || $isRocksDB == false || $isMultirustNightly == false ]]; then
if [[ $isRocksDB == false || $isApt == false ]]; then
abortInstall
fi
fi
@ -466,43 +397,29 @@ function run_installer()
function linux_deps_installer()
{
if [[ $isGCC == false || $isGit == false || $isMake == false || $isCurl == false ]]; then
info "Installing build dependencies..."
if [[ $isRocksDB == false || $isCurl == false ]]; then
info "Preparing apt..."
sudo apt-get update -qq
if [[ $isGit == false ]]; then
sudo apt-get install -q -y git
fi
if [[ $isGCC == false ]]; then
sudo apt-get install -q -y g++ gcc
fi
if [[ $isMake == false ]]; then
sudo apt-get install -q -y make
fi
if [[ $isCurl == false ]]; then
sudo apt-get install -q -y curl
fi
echo
fi
if [[ $isRocksDB == false ]]; then
info "Installing rocksdb..."
linux_rocksdb_installer
sudo apt-get install -qq -y software-properties-common
sudo apt-add-repository -y ppa:ethcore/ethcore
sudo apt-get -f -y install
sudo apt-get update -qq
sudo apt-get install -qq -y librocksdb
echo
fi
if [[ $isMultirust == false ]]; then
info "Installing multirust..."
curl -sf https://raw.githubusercontent.com/brson/multirust/master/blastoff.sh | sudo sh -s -- --yes
if [[ $isCurl == false ]]; then
info "Installing curl..."
sudo apt-get install -q -y curl
echo
fi
if [[ $isMultirustNightly == false ]]; then
info "Installing rust nightly..."
sudo multirust update nightly
sudo multirust default nightly
echo
fi
}
function linux_installer()
@ -513,7 +430,7 @@ function run_installer()
info "Installing parity"
file=/tmp/parity.deb
wget $PARITY_DEB_URL -qO $file
curl -L $PARITY_DEB_URL > $file
sudo dpkg -i $file
rm $file
}
@ -644,8 +561,8 @@ EOL
{
echo
successHeading "All done"
# head "Next steps"
# info "Run ${cyan}\`\`${reset} to get started.${reset}"
head "Next steps"
info "Run ${cyan}\`parity -j\`${reset} to start the Parity Ethereum client.${reset}"
echo
exit 0
}
@ -662,10 +579,8 @@ EOL
#DEBUG
head "${b}OK,${reset} let's install Parity now!"
if wait_for_user "${b}Last chance!${reset} Sure you want to install this software?"
then
if [[ $(ask_user "${b}Last chance!${reset} Sure you want to install this software?") == true ]]; then
install
echo
echo
@ -673,19 +588,12 @@ EOL
finish
fi
if [[ $OS_TYPE == "linux" ]]
then
echo "Netstats:"
head "Would you like to install and configure a netstats client?"
if wait_for_user "${b}OK,${reset} let's go!"
then
if [[ $OS_TYPE == "linux" && $DISTRIB_ID == "Ubuntu" ]]; then
if [[ $(ask_user "${b}Netstats${reset} Would you like to download, install and configure a Netstats client?${n}${b}${red}WARNING: ${reset}${red}This will need a secret and reconfigure any existing node/NPM installation you have.${reset} ") == true ]]; then
install_netstats
fi
fi
# Display goodbye message
finish
}

169
parity/main.rs
View File

@ -29,38 +29,56 @@ extern crate log as rlog;
extern crate env_logger;
extern crate ctrlc;
extern crate fdlimit;
extern crate target_info;
#[cfg(feature = "rpc")]
extern crate ethcore_rpc as rpc;
use std::net::{SocketAddr};
use std::env;
use rlog::{LogLevelFilter};
use env_logger::LogBuilder;
use ctrlc::CtrlC;
use util::*;
use util::panics::MayPanic;
use ethcore::spec::*;
use ethcore::client::*;
use ethcore::service::{ClientService, NetSyncMessage};
use ethcore::ethereum;
use ethcore::blockchain::CacheSize;
use ethsync::EthSync;
use target_info::Target;
docopt!(Args derive Debug, "
Parity. Ethereum Client.
By Wood/Paronyan/Kotewicz/Drwięga/Volf.
Copyright 2015, 2016 Ethcore (UK) Limited
Usage:
parity [options]
parity [options] <enode>...
parity [options] [ --no-bootstrap | <enode>... ]
Options:
-l --logging LOGGING Specify the logging level.
-j --jsonrpc Enable the JSON-RPC API sever.
--jsonrpc-url URL Specify URL for JSON-RPC API server [default: 127.0.0.1:8545].
--chain CHAIN Specify the blockchain type. CHAIN may be either a JSON chain specification file
or frontier, mainnet, morden, or testnet [default: frontier].
-d --db-path PATH Specify the database & configuration directory path [default: $HOME/.parity]
--no-bootstrap Don't bother trying to connect to any nodes initially.
--listen-address URL Specify the IP/port on which to listen for peers [default: 0.0.0.0:30304].
--public-address URL Specify the IP/port on which peers may connect [default: 0.0.0.0:30304].
--address URL Equivalent to --listen-address URL --public-address URL.
--upnp Use UPnP to try to figure out the correct network settings.
--node-key KEY Specify node secret key as hex string.
--cache-pref-size BYTES Specify the prefered size of the blockchain cache in bytes [default: 16384].
--cache-max-size BYTES Specify the maximum size of the blockchain cache in bytes [default: 262144].
-j --jsonrpc Enable the JSON-RPC API sever.
--jsonrpc-url URL Specify URL for JSON-RPC API server [default: 127.0.0.1:8545].
-l --logging LOGGING Specify the logging level.
-v --version Show information about version.
-h --help Show this screen.
", flag_cache_pref_size: usize, flag_cache_max_size: usize);
", flag_cache_pref_size: usize, flag_cache_max_size: usize, flag_address: Option<String>, flag_node_key: Option<String>);
fn setup_log(init: &str) {
let mut builder = LogBuilder::new();
@ -75,14 +93,13 @@ fn setup_log(init: &str) {
builder.init().unwrap();
}
#[cfg(feature = "rpc")]
fn setup_rpc_server(client: Arc<Client>, sync: Arc<EthSync>, url: &str) {
use rpc::v1::*;
let mut server = rpc::HttpServer::new(1);
server.add_delegate(Web3Client::new().to_delegate());
server.add_delegate(EthClient::new(client.clone()).to_delegate());
server.add_delegate(EthClient::new(client.clone(), sync.clone()).to_delegate());
server.add_delegate(EthFilterClient::new(client).to_delegate());
server.add_delegate(NetClient::new(sync).to_delegate());
server.start_async(url);
@ -92,36 +109,130 @@ fn setup_rpc_server(client: Arc<Client>, sync: Arc<EthSync>, url: &str) {
fn setup_rpc_server(_client: Arc<Client>, _sync: Arc<EthSync>, _url: &str) {
}
fn main() {
let args: Args = Args::docopt().decode().unwrap_or_else(|e| e.exit());
fn print_version() {
println!("\
Parity version {} ({}-{}-{})
Copyright 2015, 2016 Ethcore (UK) Limited
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
setup_log(&args.flag_logging);
unsafe { ::fdlimit::raise_fd_limit(); }
By Wood/Paronyan/Kotewicz/Drwięga/Volf.\
", env!("CARGO_PKG_VERSION"), Target::arch(), Target::env(), Target::os());
}
let spec = ethereum::new_frontier();
let init_nodes = match args.arg_enode.len() {
0 => spec.nodes().clone(),
_ => args.arg_enode.clone(),
};
let mut net_settings = NetworkConfiguration::new();
net_settings.boot_nodes = init_nodes;
let mut service = ClientService::start(spec, net_settings).unwrap();
let client = service.client().clone();
client.configure_cache(args.flag_cache_pref_size, args.flag_cache_max_size);
let sync = EthSync::register(service.network(), client);
if args.flag_jsonrpc {
setup_rpc_server(service.client(), sync.clone(), &args.flag_jsonrpc_url);
struct Configuration {
args: Args
}
impl Configuration {
fn parse() -> Self {
Configuration {
args: Args::docopt().decode().unwrap_or_else(|e| e.exit())
}
}
let io_handler = Arc::new(ClientIoHandler { client: service.client(), info: Default::default(), sync: sync });
service.io().register_handler(io_handler).expect("Error registering IO handler");
fn path(&self) -> String {
self.args.flag_db_path.replace("$HOME", env::home_dir().unwrap().to_str().unwrap())
}
fn spec(&self) -> Spec {
match self.args.flag_chain.as_ref() {
"frontier" | "mainnet" => ethereum::new_frontier(),
"morden" | "testnet" => ethereum::new_morden(),
"olympic" => ethereum::new_olympic(),
f => Spec::from_json_utf8(contents(f).expect("Couldn't read chain specification file. Sure it exists?").as_ref()),
}
}
fn init_nodes(&self, spec: &Spec) -> Vec<String> {
if self.args.flag_no_bootstrap { Vec::new() } else {
match self.args.arg_enode.len() {
0 => spec.nodes().clone(),
_ => self.args.arg_enode.clone(),
}
}
}
fn net_addresses(&self) -> (SocketAddr, SocketAddr) {
let listen_address;
let public_address;
match self.args.flag_address {
None => {
listen_address = SocketAddr::from_str(self.args.flag_listen_address.as_ref()).expect("Invalid listen address given with --listen-address");
public_address = SocketAddr::from_str(self.args.flag_public_address.as_ref()).expect("Invalid public address given with --public-address");
}
Some(ref a) => {
public_address = SocketAddr::from_str(a.as_ref()).expect("Invalid listen/public address given with --address");
listen_address = public_address;
}
};
(listen_address, public_address)
}
}
fn wait_for_exit(client_service: &ClientService) {
let exit = Arc::new(Condvar::new());
// Handle possible exits
let e = exit.clone();
CtrlC::set_handler(move || { e.notify_all(); });
let e = exit.clone();
client_service.on_panic(move |_reason| { e.notify_all(); });
// Wait for signal
let mutex = Mutex::new(());
let _ = exit.wait(mutex.lock().unwrap()).unwrap();
}
fn main() {
let conf = Configuration::parse();
if conf.args.flag_version {
print_version();
return;
}
let spec = conf.spec();
// Setup logging
setup_log(&conf.args.flag_logging);
// Raise fdlimit
unsafe { ::fdlimit::raise_fd_limit(); }
// Configure network
let mut net_settings = NetworkConfiguration::new();
net_settings.nat_enabled = conf.args.flag_upnp;
net_settings.boot_nodes = conf.init_nodes(&spec);
let (listen, public) = conf.net_addresses();
net_settings.listen_address = listen;
net_settings.public_address = public;
net_settings.use_secret = conf.args.flag_node_key.as_ref().map(|s| Secret::from_str(&s).expect("Invalid key string"));
// Build client
let mut service = ClientService::start(spec, net_settings, &Path::new(&conf.path())).unwrap();
let client = service.client().clone();
client.configure_cache(conf.args.flag_cache_pref_size, conf.args.flag_cache_max_size);
// Sync
let sync = EthSync::register(service.network(), client);
// Setup rpc
if conf.args.flag_jsonrpc {
setup_rpc_server(service.client(), sync.clone(), &conf.args.flag_jsonrpc_url);
}
// Register IO handler
let io_handler = Arc::new(ClientIoHandler {
client: service.client(),
info: Default::default(),
sync: sync
});
service.io().register_handler(io_handler).expect("Error registering IO handler");
// Handle exit
wait_for_exit(&service);
}
struct Informant {
chain_info: RwLock<Option<BlockChainInfo>>,
cache_info: RwLock<Option<CacheSize>>,
@ -150,7 +261,7 @@ impl Informant {
let sync_info = sync.status();
if let (_, &Some(ref last_cache_info), &Some(ref last_report)) = (self.chain_info.read().unwrap().deref(), self.cache_info.read().unwrap().deref(), self.report.read().unwrap().deref()) {
println!("[ {} {} ]---[ {} blk/s | {} tx/s | {} gas/s //··· {}/{} peers, {} downloaded, {}+{} queued ···// {} ({}) bl {} ({}) ex ]",
println!("[ #{} {} ]---[ {} blk/s | {} tx/s | {} gas/s //··· {}/{} peers, #{}, {}+{} queued ···// {} ({}) bl {} ({}) ex ]",
chain_info.best_block_number,
chain_info.best_block_hash,
(report.blocks_imported - last_report.blocks_imported) / dur,
@ -159,7 +270,7 @@ impl Informant {
sync_info.num_active_peers,
sync_info.num_peers,
sync_info.blocks_received,
sync_info.last_imported_block_number.unwrap_or(chain_info.best_block_number),
queue_info.unverified_queue_size,
queue_info.verified_queue_size,

10
rpc/Cargo.toml
View File

@ -9,13 +9,13 @@ authors = ["Ethcore <admin@ethcore.io"]
[dependencies]
serde = "0.6.7"
serde_macros = "0.6.10"
serde_macros = "0.6.13"
serde_json = "0.6.0"
jsonrpc-core = "1.1"
jsonrpc-http-server = "1.1"
jsonrpc-core = "1.1.2"
jsonrpc-http-server = "1.1.2"
ethcore-util = { path = "../util" }
ethcore = { path = "../ethcore" }
ethsync = { path = "../sync" }
clippy = "0.0.37"
clippy = "0.0.41"
target_info = "0.1.0"
rustc-serialize = "0.3"

1
rpc/src/lib.rs
View File

@ -20,6 +20,7 @@
#![plugin(serde_macros)]
#![plugin(clippy)]
extern crate rustc_serialize;
extern crate target_info;
extern crate serde;
extern crate serde_json;

201
rpc/src/v1/impls/eth.rs
View File

@ -16,83 +16,39 @@
//! Eth rpc implementation.
use std::sync::Arc;
use ethsync::{EthSync, SyncState};
use jsonrpc_core::*;
use util::hash::*;
use util::uint::*;
use util::sha3::*;
use ethcore::client::*;
use ethcore::views::*;
use ethcore::ethereum::denominations::shannon;
use v1::traits::{Eth, EthFilter};
use v1::types::Block;
use v1::types::{Block, BlockTransactions, BlockNumber, Bytes, SyncStatus, SyncInfo, Transaction, OptionalValue, Index};
/// Eth rpc implementation.
pub struct EthClient {
client: Arc<Client>,
sync: Arc<EthSync>
}
impl EthClient {
/// Creates new EthClient.
pub fn new(client: Arc<Client>) -> Self {
pub fn new(client: Arc<Client>, sync: Arc<EthSync>) -> Self {
EthClient {
client: client
}
}
}
impl Eth for EthClient {
fn protocol_version(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => Ok(Value::U64(63)),
_ => Err(Error::invalid_params())
client: client,
sync: sync
}
}
fn author(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => to_value(&Address::new()),
_ => Err(Error::invalid_params())
}
}
fn gas_price(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => Ok(Value::U64(0)),
_ => Err(Error::invalid_params())
}
}
fn block_number(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => Ok(Value::U64(self.client.chain_info().best_block_number)),
_ => Err(Error::invalid_params())
}
}
fn is_mining(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => Ok(Value::Bool(false)),
_ => Err(Error::invalid_params())
}
}
fn hashrate(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => Ok(Value::U64(0)),
_ => Err(Error::invalid_params())
}
}
fn block_transaction_count(&self, _: Params) -> Result<Value, Error> {
Ok(Value::U64(0))
}
fn block(&self, params: Params) -> Result<Value, Error> {
match from_params::<(H256, bool)>(params) {
Ok((hash, _include_txs)) => match (self.client.block_header(&hash), self.client.block_total_difficulty(&hash)) {
fn block(&self, id: BlockId, include_txs: bool) -> Result<Value, Error> {
match (self.client.block(id.clone()), self.client.block_total_difficulty(id)) {
(Some(bytes), Some(total_difficulty)) => {
let view = HeaderView::new(&bytes);
let block_view = BlockView::new(&bytes);
let view = block_view.header_view();
let block = Block {
hash: view.sha3(),
hash: OptionalValue::Value(view.sha3()),
parent_hash: view.parent_hash(),
uncles_hash: view.uncles_hash(),
author: view.author(),
@ -100,7 +56,7 @@ impl Eth for EthClient {
state_root: view.state_root(),
transactions_root: view.transactions_root(),
receipts_root: view.receipts_root(),
number: U256::from(view.number()),
number: OptionalValue::Value(U256::from(view.number())),
gas_used: view.gas_used(),
gas_limit: view.gas_limit(),
logs_bloom: view.log_bloom(),
@ -108,17 +64,142 @@ impl Eth for EthClient {
difficulty: view.difficulty(),
total_difficulty: total_difficulty,
uncles: vec![],
transactions: vec![]
transactions: {
if include_txs {
BlockTransactions::Full(block_view.localized_transactions().into_iter().map(From::from).collect())
} else {
BlockTransactions::Hashes(block_view.transaction_hashes())
}
},
extra_data: Bytes::default()
};
to_value(&block)
},
_ => Ok(Value::Null)
},
Err(err) => Err(err)
}
}
fn transaction(&self, id: TransactionId) -> Result<Value, Error> {
match self.client.transaction(id) {
Some(t) => to_value(&Transaction::from(t)),
None => Ok(Value::Null)
}
}
}
impl Eth for EthClient {
fn protocol_version(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => to_value(&U256::from(self.sync.status().protocol_version)),
_ => Err(Error::invalid_params())
}
}
fn syncing(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => {
let status = self.sync.status();
let res = match status.state {
SyncState::NotSynced | SyncState::Idle => SyncStatus::None,
SyncState::Waiting | SyncState::Blocks | SyncState::NewBlocks => SyncStatus::Info(SyncInfo {
starting_block: U256::from(status.start_block_number),
current_block: U256::from(self.client.chain_info().best_block_number),
highest_block: U256::from(status.highest_block_number.unwrap_or(status.start_block_number))
})
};
to_value(&res)
}
_ => Err(Error::invalid_params())
}
}
// TODO: do not hardcode author.
fn author(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => to_value(&Address::new()),
_ => Err(Error::invalid_params())
}
}
// TODO: return real value of mining once it's implemented.
fn is_mining(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => Ok(Value::Bool(false)),
_ => Err(Error::invalid_params())
}
}
// TODO: return real hashrate once we have mining
fn hashrate(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => to_value(&U256::zero()),
_ => Err(Error::invalid_params())
}
}
fn gas_price(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => to_value(&(shannon() * U256::from(50))),
_ => Err(Error::invalid_params())
}
}
fn block_number(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => to_value(&U256::from(self.client.chain_info().best_block_number)),
_ => Err(Error::invalid_params())
}
}
fn block_transaction_count(&self, params: Params) -> Result<Value, Error> {
from_params::<(H256,)>(params)
.and_then(|(hash,)| match self.client.block(BlockId::Hash(hash)) {
Some(bytes) => to_value(&BlockView::new(&bytes).transactions_count()),
None => Ok(Value::Null)
})
}
fn block_uncles_count(&self, params: Params) -> Result<Value, Error> {
from_params::<(H256,)>(params)
.and_then(|(hash,)| match self.client.block(BlockId::Hash(hash)) {
Some(bytes) => to_value(&BlockView::new(&bytes).uncles_count()),
None => Ok(Value::Null)
})
}
// TODO: do not ignore block number param
fn code_at(&self, params: Params) -> Result<Value, Error> {
from_params::<(Address, BlockNumber)>(params)
.and_then(|(address, _block_number)| to_value(&self.client.code(&address).map_or_else(Bytes::default, Bytes::new)))
}
fn block_by_hash(&self, params: Params) -> Result<Value, Error> {
from_params::<(H256, bool)>(params)
.and_then(|(hash, include_txs)| self.block(BlockId::Hash(hash), include_txs))
}
fn block_by_number(&self, params: Params) -> Result<Value, Error> {
from_params::<(BlockNumber, bool)>(params)
.and_then(|(number, include_txs)| self.block(number.into(), include_txs))
}
fn transaction_by_hash(&self, params: Params) -> Result<Value, Error> {
from_params::<(H256,)>(params)
.and_then(|(hash,)| self.transaction(TransactionId::Hash(hash)))
}
fn transaction_by_block_hash_and_index(&self, params: Params) -> Result<Value, Error> {
from_params::<(H256, Index)>(params)
.and_then(|(hash, index)| self.transaction(TransactionId::Location(BlockId::Hash(hash), index.value())))
}
fn transaction_by_block_number_and_index(&self, params: Params) -> Result<Value, Error> {
from_params::<(BlockNumber, Index)>(params)
.and_then(|(number, index)| self.transaction(TransactionId::Location(number.into(), index.value())))
}
}
/// Eth filter rpc implementation.
pub struct EthFilterClient {
client: Arc<Client>

2
rpc/src/v1/mod.rs
View File

@ -21,6 +21,8 @@
pub mod traits;
mod impls;
mod types;
#[cfg(test)]
mod tests;
pub use self::traits::{Web3, Eth, EthFilter, Net};
pub use self::impls::*;

1
rpc/src/v1/tests/mod.rs Normal file
View File

@ -0,0 +1 @@
//TODO: load custom blockchain state and test

30
rpc/src/v1/traits/eth.rs
View File

@ -23,6 +23,9 @@ pub trait Eth: Sized + Send + Sync + 'static {
/// Returns protocol version.
fn protocol_version(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
/// Returns an object with data about the sync status or false. (wtf?)
fn syncing(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
/// Returns the number of hashes per second that the node is mining with.
fn hashrate(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
@ -47,8 +50,11 @@ pub trait Eth: Sized + Send + Sync + 'static {
/// Returns content of the storage at given address.
fn storage_at(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
/// Returns block with given index / hash.
fn block(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
/// Returns block with given hash.
fn block_by_hash(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
/// Returns block with given number.
fn block_by_number(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
/// Returns the number of transactions sent from given address at given time (block number).
fn transaction_count(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
@ -71,8 +77,14 @@ pub trait Eth: Sized + Send + Sync + 'static {
/// Estimate gas needed for execution of given contract.
fn estimate_gas(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
/// Returns transaction at given block and index.
fn transaction_at(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
/// Get transaction by it's hash.
fn transaction_by_hash(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
/// Returns transaction at given block hash and index.
fn transaction_by_block_hash_and_index(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
/// Returns transaction by given block number and index.
fn transaction_by_block_number_and_index(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
/// Returns transaction receipt.
fn transaction_receipt(&self, _: Params) -> Result<Value, Error> { rpc_unimplemented!() }
@ -108,6 +120,7 @@ pub trait Eth: Sized + Send + Sync + 'static {
fn to_delegate(self) -> IoDelegate<Self> {
let mut delegate = IoDelegate::new(Arc::new(self));
delegate.add_method("eth_protocolVersion", Eth::protocol_version);
delegate.add_method("eth_syncing", Eth::syncing);
delegate.add_method("eth_hashrate", Eth::hashrate);
delegate.add_method("eth_coinbase", Eth::author);
delegate.add_method("eth_mining", Eth::is_mining);
@ -125,10 +138,11 @@ pub trait Eth: Sized + Send + Sync + 'static {
delegate.add_method("eth_sendTransaction", Eth::send_transaction);
delegate.add_method("eth_call", Eth::call);
delegate.add_method("eth_estimateGas", Eth::estimate_gas);
delegate.add_method("eth_getBlockByHash", Eth::block);
delegate.add_method("eth_getBlockByNumber", Eth::block);
delegate.add_method("eth_getTransactionByBlockHashAndIndex", Eth::transaction_at);
delegate.add_method("eth_getTransactionByBlockNumberAndIndex", Eth::transaction_at);
delegate.add_method("eth_getBlockByHash", Eth::block_by_hash);
delegate.add_method("eth_getBlockByNumber", Eth::block_by_number);
delegate.add_method("eth_getTransactionByHash", Eth::transaction_by_hash);
delegate.add_method("eth_getTransactionByBlockHashAndIndex", Eth::transaction_by_block_hash_and_index);
delegate.add_method("eth_getTransactionByBlockNumberAndIndex", Eth::transaction_by_block_number_and_index);
delegate.add_method("eth_getTransactionReceipt", Eth::transaction_receipt);
delegate.add_method("eth_getUncleByBlockHashAndIndex", Eth::uncle_at);
delegate.add_method("eth_getUncleByBlockNumberAndIndex", Eth::uncle_at);

78
rpc/src/v1/types/block.rs
View File

@ -14,12 +14,30 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use serde::{Serialize, Serializer};
use util::hash::*;
use util::uint::*;
use v1::types::{Bytes, Transaction, OptionalValue};
#[derive(Default, Debug, Serialize)]
#[derive(Debug)]
pub enum BlockTransactions {
Hashes(Vec<H256>),
Full(Vec<Transaction>)
}
impl Serialize for BlockTransactions {
fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error>
where S: Serializer {
match *self {
BlockTransactions::Hashes(ref hashes) => hashes.serialize(serializer),
BlockTransactions::Full(ref ts) => ts.serialize(serializer)
}
}
}
#[derive(Debug, Serialize)]
pub struct Block {
pub hash: H256,
pub hash: OptionalValue<H256>,
#[serde(rename="parentHash")]
pub parent_hash: H256,
#[serde(rename="sha3Uncles")]
@ -33,14 +51,13 @@ pub struct Block {
pub transactions_root: H256,
#[serde(rename="receiptsRoot")]
pub receipts_root: H256,
pub number: U256,
pub number: OptionalValue<U256>,
#[serde(rename="gasUsed")]
pub gas_used: U256,
#[serde(rename="gasLimit")]
pub gas_limit: U256,
// TODO: figure out how to properly serialize bytes
//#[serde(rename="extraData")]
//extra_data: Vec<u8>,
#[serde(rename="extraData")]
pub extra_data: Bytes,
#[serde(rename="logsBloom")]
pub logs_bloom: H2048,
pub timestamp: U256,
@ -48,5 +65,52 @@ pub struct Block {
#[serde(rename="totalDifficulty")]
pub total_difficulty: U256,
pub uncles: Vec<U256>,
pub transactions: Vec<U256>
pub transactions: BlockTransactions
}
#[cfg(test)]
mod tests {
use serde_json;
use util::hash::*;
use util::uint::*;
use v1::types::{Transaction, Bytes, OptionalValue};
use super::*;
#[test]
fn test_serialize_block_transactions() {
let t = BlockTransactions::Full(vec![Transaction::default()]);
let serialized = serde_json::to_string(&t).unwrap();
assert_eq!(serialized, r#"[{"hash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x00","blockHash":null,"blockNumber":null,"transactionIndex":null,"from":"0x0000000000000000000000000000000000000000","to":null,"value":"0x00","gasPrice":"0x00","gas":"0x00","input":"0x00"}]"#);
let t = BlockTransactions::Hashes(vec![H256::default()]);
let serialized = serde_json::to_string(&t).unwrap();
assert_eq!(serialized, r#"["0x0000000000000000000000000000000000000000000000000000000000000000"]"#);
}
#[test]
fn test_serialize_block() {
let block = Block {
hash: OptionalValue::Value(H256::default()),
parent_hash: H256::default(),
uncles_hash: H256::default(),
author: Address::default(),
miner: Address::default(),
state_root: H256::default(),
transactions_root: H256::default(),
receipts_root: H256::default(),
number: OptionalValue::Value(U256::default()),
gas_used: U256::default(),
gas_limit: U256::default(),
extra_data: Bytes::default(),
logs_bloom: H2048::default(),
timestamp: U256::default(),
difficulty: U256::default(),
total_difficulty: U256::default(),
uncles: vec![],
transactions: BlockTransactions::Hashes(vec![])
};
let serialized = serde_json::to_string(&block).unwrap();
assert_eq!(serialized, r#"{"hash":"0x0000000000000000000000000000000000000000000000000000000000000000","parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000","sha3Uncles":"0x0000000000000000000000000000000000000000000000000000000000000000","author":"0x0000000000000000000000000000000000000000","miner":"0x0000000000000000000000000000000000000000","stateRoot":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionsRoot":"0x0000000000000000000000000000000000000000000000000000000000000000","receiptsRoot":"0x0000000000000000000000000000000000000000000000000000000000000000","number":"0x00","gasUsed":"0x00","gasLimit":"0x00","extraData":"0x00","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","timestamp":"0x00","difficulty":"0x00","totalDifficulty":"0x00","uncles":[],"transactions":[]}"#);
}
}

90
rpc/src/v1/types/block_number.rs Normal file
View File

@ -0,0 +1,90 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use serde::{Deserialize, Deserializer, Error};
use serde::de::Visitor;
use ethcore::client::BlockId;
/// Represents rpc api block number param.
#[derive(Debug, PartialEq)]
pub enum BlockNumber {
Num(u64),
Latest,
Earliest,
Pending
}
impl Deserialize for BlockNumber {
fn deserialize<D>(deserializer: &mut D) -> Result<BlockNumber, D::Error>
where D: Deserializer {
deserializer.visit(BlockNumberVisitor)
}
}
struct BlockNumberVisitor;
impl Visitor for BlockNumberVisitor {
type Value = BlockNumber;
fn visit_str<E>(&mut self, value: &str) -> Result<Self::Value, E> where E: Error {
match value {
"latest" => Ok(BlockNumber::Latest),
"earliest" => Ok(BlockNumber::Earliest),
"pending" => Ok(BlockNumber::Pending),
_ if value.starts_with("0x") => u64::from_str_radix(&value[2..], 16).map(BlockNumber::Num).map_err(|_| Error::syntax("invalid block number")),
_ => value.parse::<u64>().map(BlockNumber::Num).map_err(|_| Error::syntax("invalid block number"))
}
}
fn visit_string<E>(&mut self, value: String) -> Result<Self::Value, E> where E: Error {
self.visit_str(value.as_ref())
}
}
impl Into<BlockId> for BlockNumber {
#[allow(match_same_arms)]
fn into(self) -> BlockId {
match self {
BlockNumber::Num(n) => BlockId::Number(n),
BlockNumber::Earliest => BlockId::Earliest,
BlockNumber::Latest => BlockId::Latest,
BlockNumber::Pending => BlockId::Latest // TODO: change this once blockid support pending
}
}
}
#[cfg(test)]
mod tests {
use ethcore::client::BlockId;
use super::*;
use serde_json;
#[test]
fn block_number_deserialization() {
let s = r#"["0xa", "10", "latest", "earliest", "pending"]"#;
let deserialized: Vec<BlockNumber> = serde_json::from_str(s).unwrap();
assert_eq!(deserialized, vec![BlockNumber::Num(10), BlockNumber::Num(10), BlockNumber::Latest, BlockNumber::Earliest, BlockNumber::Pending])
}
#[test]
fn block_number_into() {
assert_eq!(BlockId::Number(100), BlockNumber::Num(100).into());
assert_eq!(BlockId::Earliest, BlockNumber::Earliest.into());
assert_eq!(BlockId::Latest, BlockNumber::Latest.into());
assert_eq!(BlockId::Latest, BlockNumber::Pending.into());
}
}

61
rpc/src/v1/types/bytes.rs Normal file
View File

@ -0,0 +1,61 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use rustc_serialize::hex::ToHex;
use serde::{Serialize, Serializer};
/// Wrapper structure around vector of bytes.
#[derive(Debug)]
pub struct Bytes(Vec<u8>);
impl Bytes {
/// Simple constructor.
pub fn new(bytes: Vec<u8>) -> Bytes {
Bytes(bytes)
}
}
impl Default for Bytes {
fn default() -> Self {
// default serialized value is 0x00
Bytes(vec![0])
}
}
impl Serialize for Bytes {
fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error>
where S: Serializer {
let mut serialized = "0x".to_owned();
serialized.push_str(self.0.to_hex().as_ref());
serializer.visit_str(serialized.as_ref())
}
}
#[cfg(test)]
mod tests {
use super::*;
use serde_json;
use rustc_serialize::hex::FromHex;
#[test]
fn test_bytes_serialize() {
let bytes = Bytes("0123456789abcdef".from_hex().unwrap());
let serialized = serde_json::to_string(&bytes).unwrap();
assert_eq!(serialized, r#""0x0123456789abcdef""#);
}
}

88
rpc/src/v1/types/filter.rs Normal file
View File

@ -0,0 +1,88 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use serde::{Deserialize, Deserializer, Error};
use serde_json::value;
use jsonrpc_core::Value;
use util::hash::*;
use v1::types::BlockNumber;
#[derive(Debug, PartialEq)]
pub enum Topic {
Single(H256),
Multiple(Vec<H256>),
Null
}
impl Deserialize for Topic {
fn deserialize<D>(deserializer: &mut D) -> Result<Topic, D::Error>
where D: Deserializer {
let v = try!(Value::deserialize(deserializer));
if v.is_null() {
return Ok(Topic::Null);
}
Deserialize::deserialize(&mut value::Deserializer::new(v.clone())).map(Topic::Single)
.or_else(|_| Deserialize::deserialize(&mut value::Deserializer::new(v.clone())).map(Topic::Multiple))
.map_err(|_| Error::syntax("")) // unreachable, but types must match
}
}
#[derive(Debug, PartialEq, Deserialize)]
pub struct Filter {
#[serde(rename="fromBlock")]
pub from_block: Option<BlockNumber>,
#[serde(rename="toBlock")]
pub to_block: Option<BlockNumber>,
pub address: Option<Address>,
pub topics: Option<Vec<Topic>>
}
#[cfg(test)]
mod tests {
use serde_json;
use std::str::FromStr;
use util::hash::*;
use super::*;
use v1::types::BlockNumber;
#[test]
fn topic_deserialization() {
let s = r#"["0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b", null, ["0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b", "0x0000000000000000000000000aff3454fce5edbc8cca8697c15331677e6ebccc"]]"#;
let deserialized: Vec<Topic> = serde_json::from_str(s).unwrap();
assert_eq!(deserialized, vec![
Topic::Single(H256::from_str("000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b").unwrap()),
Topic::Null,
Topic::Multiple(vec![
H256::from_str("000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b").unwrap(),
H256::from_str("0000000000000000000000000aff3454fce5edbc8cca8697c15331677e6ebccc").unwrap()
])
]);
}
#[test]
fn filter_deserialization() {
let s = r#"{"fromBlock":"earliest","toBlock":"latest"}"#;
let deserialized: Filter = serde_json::from_str(s).unwrap();
assert_eq!(deserialized, Filter {
from_block: Some(BlockNumber::Earliest),
to_block: Some(BlockNumber::Latest),
address: None,
topics: None
});
}
}

66
rpc/src/v1/types/index.rs Normal file
View File

@ -0,0 +1,66 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use serde::{Deserialize, Deserializer, Error};
use serde::de::Visitor;
/// Represents usize.
#[derive(Debug, PartialEq)]
pub struct Index(usize);
impl Index {
pub fn value(&self) -> usize {
self.0
}
}
impl Deserialize for Index {
fn deserialize<D>(deserializer: &mut D) -> Result<Index, D::Error>
where D: Deserializer {
deserializer.visit(IndexVisitor)
}
}
struct IndexVisitor;
impl Visitor for IndexVisitor {
type Value = Index;
fn visit_str<E>(&mut self, value: &str) -> Result<Self::Value, E> where E: Error {
match value {
_ if value.starts_with("0x") => usize::from_str_radix(&value[2..], 16).map(Index).map_err(|_| Error::syntax("invalid index")),
_ => value.parse::<usize>().map(Index).map_err(|_| Error::syntax("invalid index"))
}
}
fn visit_string<E>(&mut self, value: String) -> Result<Self::Value, E> where E: Error {
self.visit_str(value.as_ref())
}
}
#[cfg(test)]
mod tests {
use super::*;
use serde_json;
#[test]
fn block_number_deserialization() {
let s = r#"["0xa", "10"]"#;
let deserialized: Vec<Index> = serde_json::from_str(s).unwrap();
assert_eq!(deserialized, vec![Index(10), Index(10)]);
}
}

16
rpc/src/v1/types/mod.rs
View File

@ -15,5 +15,19 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
mod block;
mod block_number;
mod bytes;
mod filter;
mod index;
mod optionals;
mod sync;
mod transaction;
pub use self::block::Block;
pub use self::block::{Block, BlockTransactions};
pub use self::block_number::BlockNumber;
pub use self::bytes::Bytes;
pub use self::filter::Filter;
pub use self::index::Index;
pub use self::optionals::OptionalValue;
pub use self::sync::{SyncStatus, SyncInfo};
pub use self::transaction::Transaction;

58
rpc/src/v1/types/optionals.rs Normal file
View File

@ -0,0 +1,58 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use serde::{Serialize, Serializer};
use serde_json::Value;
#[derive(Debug)]
pub enum OptionalValue<T> where T: Serialize {
Value(T),
Null
}
impl<T> Default for OptionalValue<T> where T: Serialize {
fn default() -> Self {
OptionalValue::Null
}
}
impl<T> Serialize for OptionalValue<T> where T: Serialize {
fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error>
where S: Serializer {
match *self {
OptionalValue::Value(ref value) => value.serialize(serializer),
OptionalValue::Null => Value::Null.serialize(serializer)
}
}
}
#[cfg(test)]
mod tests {
use serde_json;
use util::hash::*;
use super::*;
#[test]
fn test_serialize_optional_value() {
let v: OptionalValue<H256> = OptionalValue::Null;
let serialized = serde_json::to_string(&v).unwrap();
assert_eq!(serialized, r#"null"#);
let v = OptionalValue::Value(H256::default());
let serialized = serde_json::to_string(&v).unwrap();
assert_eq!(serialized, r#""0x0000000000000000000000000000000000000000000000000000000000000000""#);
}
}

68
rpc/src/v1/types/sync.rs Normal file
View File

@ -0,0 +1,68 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use serde::{Serialize, Serializer};
use util::uint::*;
#[derive(Default, Debug, Serialize, PartialEq)]
pub struct SyncInfo {
#[serde(rename="startingBlock")]
pub starting_block: U256,
#[serde(rename="currentBlock")]
pub current_block: U256,
#[serde(rename="highestBlock")]
pub highest_block: U256,
}
#[derive(Debug, PartialEq)]
pub enum SyncStatus {
Info(SyncInfo),
None
}
impl Serialize for SyncStatus {
fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error>
where S: Serializer {
match *self {
SyncStatus::Info(ref info) => info.serialize(serializer),
SyncStatus::None => false.serialize(serializer)
}
}
}
#[cfg(test)]
mod tests {
use serde_json;
use super::*;
#[test]
fn test_serialize_sync_info() {
let t = SyncInfo::default();
let serialized = serde_json::to_string(&t).unwrap();
assert_eq!(serialized, r#"{"startingBlock":"0x00","currentBlock":"0x00","highestBlock":"0x00"}"#);
}
#[test]
fn test_serialize_sync_status() {
let t = SyncStatus::None;
let serialized = serde_json::to_string(&t).unwrap();
assert_eq!(serialized, "false");
let t = SyncStatus::Info(SyncInfo::default());
let serialized = serde_json::to_string(&t).unwrap();
assert_eq!(serialized, r#"{"startingBlock":"0x00","currentBlock":"0x00","highestBlock":"0x00"}"#);
}
}

74
rpc/src/v1/types/transaction.rs Normal file
View File

@ -0,0 +1,74 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use util::hash::*;
use util::uint::*;
use ethcore::transaction::{LocalizedTransaction, Action};
use v1::types::{Bytes, OptionalValue};
#[derive(Debug, Default, Serialize)]
pub struct Transaction {
pub hash: H256,
pub nonce: U256,
#[serde(rename="blockHash")]
pub block_hash: OptionalValue<H256>,
#[serde(rename="blockNumber")]
pub block_number: OptionalValue<U256>,
#[serde(rename="transactionIndex")]
pub transaction_index: OptionalValue<U256>,
pub from: Address,
pub to: OptionalValue<Address>,
pub value: U256,
#[serde(rename="gasPrice")]
pub gas_price: U256,
pub gas: U256,
pub input: Bytes
}
impl From<LocalizedTransaction> for Transaction {
fn from(t: LocalizedTransaction) -> Transaction {
Transaction {
hash: t.hash(),
nonce: t.nonce,
block_hash: OptionalValue::Value(t.block_hash.clone()),
block_number: OptionalValue::Value(U256::from(t.block_number)),
transaction_index: OptionalValue::Value(U256::from(t.transaction_index)),
from: t.sender().unwrap(),
to: match t.action {
Action::Create => OptionalValue::Null,
Action::Call(ref address) => OptionalValue::Value(address.clone())
},
value: t.value,
gas_price: t.gas_price,
gas: t.gas,
input: Bytes::new(t.data.clone())
}
}
}
#[cfg(test)]
mod tests {
use super::*;
use serde_json;
#[test]
fn test_transaction_serialize() {
let t = Transaction::default();
let serialized = serde_json::to_string(&t).unwrap();
assert_eq!(serialized, r#"{"hash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x00","blockHash":null,"blockNumber":null,"transactionIndex":null,"from":"0x0000000000000000000000000000000000000000","to":null,"value":"0x00","gasPrice":"0x00","gas":"0x00","input":"0x00"}"#);
}
}

4
sync/Cargo.toml
View File

@ -10,8 +10,8 @@ authors = ["Ethcore <admin@ethcore.io"]
[dependencies]
ethcore-util = { path = "../util" }
ethcore = { path = ".." }
clippy = "0.0.37"
clippy = "0.0.41"
log = "0.3"
env_logger = "0.3"
time = "0.1.34"
rand = "0.3.13"

522
sync/src/chain.rs
View File

@ -33,7 +33,7 @@ use util::*;
use std::mem::{replace};
use ethcore::views::{HeaderView};
use ethcore::header::{BlockNumber, Header as BlockHeader};
use ethcore::client::{BlockChainClient, BlockStatus};
use ethcore::client::{BlockChainClient, BlockStatus, BlockId};
use range_collection::{RangeCollection, ToUsize, FromUsize};
use ethcore::error::*;
use ethcore::block::Block;
@ -62,6 +62,9 @@ const MAX_NODE_DATA_TO_SEND: usize = 1024;
const MAX_RECEIPTS_TO_SEND: usize = 1024;
const MAX_HEADERS_TO_REQUEST: usize = 512;
const MAX_BODIES_TO_REQUEST: usize = 256;
const MIN_PEERS_PROPAGATION: usize = 4;
const MAX_PEERS_PROPAGATION: usize = 128;
const MAX_PEER_LAG_PROPAGATION: BlockNumber = 20;
const STATUS_PACKET: u8 = 0x00;
const NEW_BLOCK_HASHES_PACKET: u8 = 0x01;
@ -134,7 +137,7 @@ pub struct SyncStatus {
pub num_active_peers: usize,
}
#[derive(PartialEq, Eq, Debug)]
#[derive(PartialEq, Eq, Debug, Clone)]
/// Peer data type requested
enum PeerAsking {
Nothing,
@ -142,6 +145,7 @@ enum PeerAsking {
BlockBodies,
}
#[derive(Clone)]
/// Syncing peer information
struct PeerInfo {
/// eth protocol version
@ -151,13 +155,17 @@ struct PeerInfo {
/// Peer network id
network_id: U256,
/// Peer best block hash
latest: H256,
latest_hash: H256,
/// Peer best block number if known
latest_number: Option<BlockNumber>,
/// Peer total difficulty
difficulty: U256,
/// Type of data currenty being requested from peer.
asking: PeerAsking,
/// A set of block numbers being requested
asking_blocks: Vec<BlockNumber>,
/// Holds requested header hash if currently requesting block header by hash
asking_hash: Option<H256>,
/// Request timestamp
ask_time: f64,
}
@ -175,6 +183,8 @@ pub struct ChainSync {
downloading_headers: HashSet<BlockNumber>,
/// Set of block body numbers being downloaded
downloading_bodies: HashSet<BlockNumber>,
/// Set of block headers being downloaded by hash
downloading_hashes: HashSet<H256>,
/// Downloaded headers.
headers: Vec<(BlockNumber, Vec<Header>)>, //TODO: use BTreeMap once range API is sable. For now it is a vector sorted in descending order
/// Downloaded bodies
@ -191,6 +201,8 @@ pub struct ChainSync {
syncing_difficulty: U256,
/// True if common block for our and remote chain has been found
have_common_block: bool,
/// Last propagated block number
last_send_block_number: BlockNumber,
}
type RlpResponseResult = Result<Option<(PacketId, RlpStream)>, PacketDecodeError>;
@ -204,6 +216,7 @@ impl ChainSync {
highest_block: None,
downloading_headers: HashSet::new(),
downloading_bodies: HashSet::new(),
downloading_hashes: HashSet::new(),
headers: Vec::new(),
bodies: Vec::new(),
peers: HashMap::new(),
@ -212,6 +225,7 @@ impl ChainSync {
last_imported_hash: None,
syncing_difficulty: U256::from(0u64),
have_common_block: false,
last_send_block_number: 0,
}
}
@ -236,6 +250,8 @@ impl ChainSync {
self.peers.clear();
}
#[allow(for_kv_map)] // Because it's not possible to get `values_mut()`
/// Rest sync. Clear all downloaded data but keep the queue
fn reset(&mut self) {
self.downloading_headers.clear();
@ -244,6 +260,7 @@ impl ChainSync {
self.bodies.clear();
for (_, ref mut p) in &mut self.peers {
p.asking_blocks.clear();
p.asking_hash = None;
}
self.header_ids.clear();
self.syncing_difficulty = From::from(0u64);
@ -269,15 +286,21 @@ impl ChainSync {
protocol_version: try!(r.val_at(0)),
network_id: try!(r.val_at(1)),
difficulty: try!(r.val_at(2)),
latest: try!(r.val_at(3)),
latest_hash: try!(r.val_at(3)),
latest_number: None,
genesis: try!(r.val_at(4)),
asking: PeerAsking::Nothing,
asking_blocks: Vec::new(),
asking_hash: None,
ask_time: 0f64,
};
trace!(target: "sync", "New peer {} (protocol: {}, network: {:?}, difficulty: {:?}, latest:{}, genesis:{})", peer_id, peer.protocol_version, peer.network_id, peer.difficulty, peer.latest, peer.genesis);
trace!(target: "sync", "New peer {} (protocol: {}, network: {:?}, difficulty: {:?}, latest:{}, genesis:{})", peer_id, peer.protocol_version, peer.network_id, peer.difficulty, peer.latest_hash, peer.genesis);
if self.peers.contains_key(&peer_id) {
warn!("Unexpected status packet from {}:{}", peer_id, io.peer_info(peer_id));
return Ok(());
}
let chain_info = io.chain().chain_info();
if peer.genesis != chain_info.genesis_hash {
io.disable_peer(peer_id);
@ -290,10 +313,7 @@ impl ChainSync {
return Ok(());
}
let old = self.peers.insert(peer_id.clone(), peer);
if old.is_some() {
panic!("ChainSync: new peer already exists");
}
self.peers.insert(peer_id.clone(), peer);
info!(target: "sync", "Connected {}:{}", peer_id, io.peer_info(peer_id));
self.sync_peer(io, peer_id, false);
Ok(())
@ -327,7 +347,7 @@ impl ChainSync {
self.highest_block = Some(number);
}
let hash = info.hash();
match io.chain().block_status(&hash) {
match io.chain().block_status(BlockId::Hash(hash.clone())) {
BlockStatus::InChain => {
self.have_common_block = true;
self.last_imported_block = Some(number);
@ -430,12 +450,16 @@ impl ChainSync {
let block_rlp = try!(r.at(0));
let header_rlp = try!(block_rlp.at(0));
let h = header_rlp.as_raw().sha3();
trace!(target: "sync", "{} -> NewBlock ({})", peer_id, h);
let header_view = HeaderView::new(header_rlp.as_raw());
let header: BlockHeader = try!(header_rlp.as_val());
let mut unknown = false;
{
let peer = self.peers.get_mut(&peer_id).unwrap();
peer.latest_hash = header.hash();
peer.latest_number = Some(header.number());
}
// TODO: Decompose block and add to self.headers and self.bodies instead
if header_view.number() == From::from(self.current_base_block() + 1) {
if header.number == From::from(self.current_base_block() + 1) {
match io.chain().import_block(block_rlp.as_raw().to_vec()) {
Err(ImportError::AlreadyInChain) => {
trace!(target: "sync", "New block already in chain {:?}", h);
@ -444,6 +468,7 @@ impl ChainSync {
trace!(target: "sync", "New block already queued {:?}", h);
},
Ok(_) => {
self.last_imported_block = Some(header.number);
trace!(target: "sync", "New block queued {:?}", h);
},
Err(ImportError::UnknownParent) => {
@ -463,13 +488,9 @@ impl ChainSync {
trace!(target: "sync", "New block unknown {:?}", h);
//TODO: handle too many unknown blocks
let difficulty: U256 = try!(r.val_at(1));
let peer_difficulty = self.peers.get_mut(&peer_id).expect("ChainSync: unknown peer").difficulty;
let peer_difficulty = self.peers.get_mut(&peer_id).unwrap().difficulty;
if difficulty > peer_difficulty {
trace!(target: "sync", "Received block {:?} with no known parent. Peer needs syncing...", h);
{
let peer = self.peers.get_mut(&peer_id).expect("ChainSync: unknown peer");
peer.latest = header_view.sha3();
}
self.sync_peer(io, peer_id, true);
}
}
@ -478,17 +499,20 @@ impl ChainSync {
/// Handles NewHashes packet. Initiates headers download for any unknown hashes.
fn on_peer_new_hashes(&mut self, io: &mut SyncIo, peer_id: PeerId, r: &UntrustedRlp) -> Result<(), PacketDecodeError> {
if self.peers.get_mut(&peer_id).expect("ChainSync: unknown peer").asking != PeerAsking::Nothing {
if self.peers.get_mut(&peer_id).unwrap().asking != PeerAsking::Nothing {
trace!(target: "sync", "Ignoring new hashes since we're already downloading.");
return Ok(());
}
trace!(target: "sync", "{} -> NewHashes ({} entries)", peer_id, r.item_count());
let hashes = r.iter().map(|item| (item.val_at::<H256>(0), item.val_at::<U256>(1)));
let mut max_height: U256 = From::from(0);
let hashes = r.iter().map(|item| (item.val_at::<H256>(0), item.val_at::<BlockNumber>(1)));
let mut max_height: BlockNumber = 0;
for (rh, rd) in hashes {
let h = try!(rh);
let d = try!(rd);
match io.chain().block_status(&h) {
if self.downloading_hashes.contains(&h) {
continue;
}
match io.chain().block_status(BlockId::Hash(h.clone())) {
BlockStatus::InChain => {
trace!(target: "sync", "New block hash already in chain {:?}", h);
},
@ -496,10 +520,11 @@ impl ChainSync {
trace!(target: "sync", "New hash block already queued {:?}", h);
},
BlockStatus::Unknown => {
trace!(target: "sync", "New unknown block hash {:?}", h);
if d > max_height {
let peer = self.peers.get_mut(&peer_id).expect("ChainSync: unknown peer");
peer.latest = h.clone();
trace!(target: "sync", "New unknown block hash {:?}", h);
let peer = self.peers.get_mut(&peer_id).unwrap();
peer.latest_hash = h.clone();
peer.latest_number = Some(d);
max_height = d;
}
},
@ -510,7 +535,7 @@ impl ChainSync {
}
}
};
if max_height != x!(0) {
if max_height != 0 {
self.sync_peer(io, peer_id, true);
}
Ok(())
@ -520,7 +545,7 @@ impl ChainSync {
pub fn on_peer_aborting(&mut self, io: &mut SyncIo, peer: PeerId) {
trace!(target: "sync", "== Disconnecting {}", peer);
if self.peers.contains_key(&peer) {
info!(target: "sync", "Disconnected {}:{}", peer, io.peer_info(peer));
info!(target: "sync", "Disconnected {}", peer);
self.clear_peer_download(peer);
self.peers.remove(&peer);
self.continue_sync(io);
@ -558,7 +583,7 @@ impl ChainSync {
/// Find something to do for a peer. Called for a new peer or when a peer is done with it's task.
fn sync_peer(&mut self, io: &mut SyncIo, peer_id: PeerId, force: bool) {
let (peer_latest, peer_difficulty) = {
let peer = self.peers.get_mut(&peer_id).expect("ChainSync: unknown peer");
let peer = self.peers.get_mut(&peer_id).unwrap();
if peer.asking != PeerAsking::Nothing {
return;
}
@ -566,7 +591,7 @@ impl ChainSync {
trace!(target: "sync", "Waiting for block queue");
return;
}
(peer.latest.clone(), peer.difficulty.clone())
(peer.latest_hash.clone(), peer.difficulty.clone())
};
let td = io.chain().chain_info().pending_total_difficulty;
@ -578,9 +603,11 @@ impl ChainSync {
self.state = SyncState::Blocks;
}
trace!(target: "sync", "Starting sync with better chain");
self.peers.get_mut(&peer_id).unwrap().asking_hash = Some(peer_latest.clone());
self.downloading_hashes.insert(peer_latest.clone());
self.request_headers_by_hash(io, peer_id, &peer_latest, 1, 0, false);
}
else if self.state == SyncState::Blocks {
else if self.state == SyncState::Blocks && io.chain().block_status(BlockId::Hash(peer_latest)) == BlockStatus::Unknown {
self.request_blocks(io, peer_id);
}
}
@ -593,7 +620,7 @@ impl ChainSync {
fn request_blocks(&mut self, io: &mut SyncIo, peer_id: PeerId) {
self.clear_peer_download(peer_id);
if io.chain().queue_info().full {
if io.chain().queue_info().is_full() {
self.pause_sync();
return;
}
@ -604,7 +631,7 @@ impl ChainSync {
if self.have_common_block && !self.headers.is_empty() && self.headers.range_iter().next().unwrap().0 == self.current_base_block() + 1 {
for (start, ref items) in self.headers.range_iter() {
if needed_bodies.len() > MAX_BODIES_TO_REQUEST {
if needed_bodies.len() >= MAX_BODIES_TO_REQUEST {
break;
}
let mut index: BlockNumber = 0;
@ -636,6 +663,7 @@ impl ChainSync {
if start == 0 {
self.have_common_block = true; //reached genesis
self.last_imported_hash = Some(chain_info.genesis_hash);
self.last_imported_block = Some(0);
}
}
if self.have_common_block {
@ -650,7 +678,7 @@ impl ChainSync {
continue;
}
let mut block = prev;
while block < next && headers.len() <= MAX_HEADERS_TO_REQUEST {
while block < next && headers.len() < MAX_HEADERS_TO_REQUEST {
if !self.downloading_headers.contains(&(block as BlockNumber)) {
headers.push(block as BlockNumber);
self.downloading_headers.insert(block as BlockNumber);
@ -669,6 +697,8 @@ impl ChainSync {
}
}
else {
// continue search for common block
self.downloading_headers.insert(start as BlockNumber);
self.request_headers_by_number(io, peer_id, start as BlockNumber, 1, 0, false);
}
}
@ -676,7 +706,10 @@ impl ChainSync {
/// Clear all blocks/headers marked as being downloaded by a peer.
fn clear_peer_download(&mut self, peer_id: PeerId) {
let peer = self.peers.get_mut(&peer_id).expect("ChainSync: unknown peer");
let peer = self.peers.get_mut(&peer_id).unwrap();
if let Some(hash) = peer.asking_hash.take() {
self.downloading_hashes.remove(&hash);
}
for b in &peer.asking_blocks {
self.downloading_headers.remove(&b);
self.downloading_bodies.remove(&b);
@ -809,7 +842,7 @@ impl ChainSync {
/// Reset peer status after request is complete.
fn reset_peer_asking(&mut self, peer_id: PeerId, asking: PeerAsking) {
let peer = self.peers.get_mut(&peer_id).expect("ChainSync: unknown peer");
let peer = self.peers.get_mut(&peer_id).unwrap();
if peer.asking != asking {
warn!(target:"sync", "Asking {:?} while expected {:?}", peer.asking, asking);
}
@ -821,9 +854,9 @@ impl ChainSync {
/// Generic request sender
fn send_request(&mut self, sync: &mut SyncIo, peer_id: PeerId, asking: PeerAsking, packet_id: PacketId, packet: Bytes) {
{
let peer = self.peers.get_mut(&peer_id).expect("ChainSync: unknown peer");
let peer = self.peers.get_mut(&peer_id).unwrap();
if peer.asking != PeerAsking::Nothing {
warn!(target:"sync", "Asking {:?} while requesting {:?}", asking, peer.asking);
warn!(target:"sync", "Asking {:?} while requesting {:?}", peer.asking, asking);
}
}
match sync.send(peer_id, packet_id, packet) {
@ -840,6 +873,14 @@ impl ChainSync {
}
}
/// Generic packet sender
fn send_packet(&mut self, sync: &mut SyncIo, peer_id: PeerId, packet_id: PacketId, packet: Bytes) {
if let Err(e) = sync.send(peer_id, packet_id, packet) {
warn!(target:"sync", "Error sending packet: {:?}", e);
sync.disable_peer(peer_id);
self.on_peer_aborting(sync, peer_id);
}
}
/// Called when peer sends us new transactions
fn on_peer_transactions(&mut self, _io: &mut SyncIo, _peer_id: PeerId, _r: &UntrustedRlp) -> Result<(), PacketDecodeError> {
Ok(())
@ -873,7 +914,7 @@ impl ChainSync {
// id is a hash
let hash: H256 = try!(r.val_at(0));
trace!(target: "sync", "-> GetBlockHeaders (hash: {}, max: {}, skip: {}, reverse:{})", hash, max_headers, skip, reverse);
match io.chain().block_header(&hash) {
match io.chain().block_header(BlockId::Hash(hash)) {
Some(hdr) => From::from(HeaderView::new(&hdr).number()),
None => last
}
@ -893,7 +934,7 @@ impl ChainSync {
let mut data = Bytes::new();
let inc = (skip + 1) as BlockNumber;
while number <= last && number > 0 && count < max_count {
if let Some(mut hdr) = io.chain().block_header_at(number) {
if let Some(mut hdr) = io.chain().block_header(BlockId::Number(number)) {
data.append(&mut hdr);
count += 1;
}
@ -925,7 +966,7 @@ impl ChainSync {
let mut added = 0usize;
let mut data = Bytes::new();
for i in 0..count {
if let Some(mut hdr) = io.chain().block_body(&try!(r.val_at::<H256>(i))) {
if let Some(mut hdr) = io.chain().block_body(BlockId::Hash(try!(r.val_at::<H256>(i)))) {
data.append(&mut hdr);
added += 1;
}
@ -996,6 +1037,11 @@ impl ChainSync {
/// Dispatch incoming requests and responses
pub fn on_packet(&mut self, io: &mut SyncIo, peer: PeerId, packet_id: u8, data: &[u8]) {
let rlp = UntrustedRlp::new(data);
if packet_id != STATUS_PACKET && !self.peers.contains_key(&peer) {
warn!(target:"sync", "Unexpected packet from unregistered peer: {}:{}", peer, io.peer_info(peer));
return;
}
let result = match packet_id {
STATUS_PACKET => self.on_peer_status(io, peer, &rlp),
TRANSACTIONS_PACKET => self.on_peer_transactions(io, peer, &rlp),
@ -1030,10 +1076,6 @@ impl ChainSync {
})
}
/// Maintain other peers. Send out any new blocks and transactions
pub fn _maintain_sync(&mut self, _io: &mut SyncIo) {
}
pub fn maintain_peers(&self, io: &mut SyncIo) {
let tick = time::precise_time_s();
for (peer_id, peer) in &self.peers {
@ -1042,13 +1084,137 @@ impl ChainSync {
}
}
}
/// Maintain other peers. Send out any new blocks and transactions
pub fn maintain_sync(&mut self, io: &mut SyncIo) {
if !io.chain().queue_info().full && self.state == SyncState::Waiting {
self.state = SyncState::Idle;
fn check_resume(&mut self, io: &mut SyncIo) {
if !io.chain().queue_info().is_full() && self.state == SyncState::Waiting {
self.state = SyncState::Blocks;
self.continue_sync(io);
}
}
/// creates rlp to send for the tree defined by 'from' and 'to' hashes
fn create_new_hashes_rlp(chain: &BlockChainClient, from: &H256, to: &H256) -> Option<Bytes> {
match chain.tree_route(from, to) {
Some(route) => {
match route.blocks.len() {
0 => None,
_ => {
let mut rlp_stream = RlpStream::new_list(route.blocks.len());
for block_hash in route.blocks {
let mut hash_rlp = RlpStream::new_list(2);
let difficulty = chain.block_total_difficulty(BlockId::Hash(block_hash.clone())).expect("Mallformed block without a difficulty on the chain!");
hash_rlp.append(&block_hash);
hash_rlp.append(&difficulty);
rlp_stream.append_raw(&hash_rlp.out(), 1);
}
Some(rlp_stream.out())
}
}
},
None => None
}
}
/// creates latest block rlp for the given client
fn create_latest_block_rlp(chain: &BlockChainClient) -> Bytes {
let mut rlp_stream = RlpStream::new_list(2);
rlp_stream.append_raw(&chain.block(BlockId::Hash(chain.chain_info().best_block_hash)).unwrap(), 1);
rlp_stream.append(&chain.chain_info().total_difficulty);
rlp_stream.out()
}
/// returns peer ids that have less blocks than our chain
fn get_lagging_peers(&mut self, io: &SyncIo) -> Vec<(PeerId, BlockNumber)> {
let chain = io.chain();
let chain_info = chain.chain_info();
let latest_hash = chain_info.best_block_hash;
let latest_number = chain_info.best_block_number;
self.peers.iter_mut().filter_map(|(&id, ref mut peer_info)|
match io.chain().block_status(BlockId::Hash(peer_info.latest_hash.clone())) {
BlockStatus::InChain => {
if peer_info.latest_number.is_none() {
peer_info.latest_number = Some(HeaderView::new(&io.chain().block_header(BlockId::Hash(peer_info.latest_hash.clone())).unwrap()).number());
}
if peer_info.latest_hash != latest_hash && latest_number > peer_info.latest_number.unwrap() {
Some((id, peer_info.latest_number.unwrap()))
} else { None }
},
_ => None
})
.collect::<Vec<_>>()
}
/// propagades latest block to lagging peers
fn propagade_blocks(&mut self, local_best: &H256, best_number: BlockNumber, io: &mut SyncIo) -> usize {
let updated_peers = {
let lagging_peers = self.get_lagging_peers(io);
// sqrt(x)/x scaled to max u32
let fraction = (self.peers.len() as f64).powf(-0.5).mul(u32::max_value() as f64).round() as u32;
let lucky_peers = match lagging_peers.len() {
0 ... MIN_PEERS_PROPAGATION => lagging_peers,
_ => lagging_peers.into_iter().filter(|_| ::rand::random::<u32>() < fraction).collect::<Vec<_>>()
};
// taking at max of MAX_PEERS_PROPAGATION
lucky_peers.iter().map(|&(id, _)| id.clone()).take(min(lucky_peers.len(), MAX_PEERS_PROPAGATION)).collect::<Vec<PeerId>>()
};
let mut sent = 0;
for peer_id in updated_peers {
let rlp = ChainSync::create_latest_block_rlp(io.chain());
self.send_packet(io, peer_id, NEW_BLOCK_PACKET, rlp);
self.peers.get_mut(&peer_id).unwrap().latest_hash = local_best.clone();
self.peers.get_mut(&peer_id).unwrap().latest_number = Some(best_number);
sent = sent + 1;
}
sent
}
/// propagades new known hashes to all peers
fn propagade_new_hashes(&mut self, local_best: &H256, best_number: BlockNumber, io: &mut SyncIo) -> usize {
let updated_peers = self.get_lagging_peers(io);
let mut sent = 0;
let last_parent = HeaderView::new(&io.chain().block_header(BlockId::Hash(local_best.clone())).unwrap()).parent_hash();
for (peer_id, peer_number) in updated_peers {
let mut peer_best = self.peers.get(&peer_id).unwrap().latest_hash.clone();
if best_number - peer_number > MAX_PEERS_PROPAGATION as BlockNumber {
// If we think peer is too far behind just end one latest hash
peer_best = last_parent.clone();
}
sent = sent + match ChainSync::create_new_hashes_rlp(io.chain(), &peer_best, &local_best) {
Some(rlp) => {
{
let peer = self.peers.get_mut(&peer_id).unwrap();
peer.latest_hash = local_best.clone();
peer.latest_number = Some(best_number);
}
self.send_packet(io, peer_id, NEW_BLOCK_HASHES_PACKET, rlp);
1
},
None => 0
}
}
sent
}
/// Maintain other peers. Send out any new blocks and transactions
pub fn maintain_sync(&mut self, io: &mut SyncIo) {
self.check_resume(io);
}
/// should be called once chain has new block, triggers the latest block propagation
pub fn chain_blocks_verified(&mut self, io: &mut SyncIo) {
let chain = io.chain().chain_info();
if (((chain.best_block_number as i64) - (self.last_send_block_number as i64)).abs() as BlockNumber) < MAX_PEER_LAG_PROPAGATION {
let blocks = self.propagade_blocks(&chain.best_block_hash, chain.best_block_number, io);
let hashes = self.propagade_new_hashes(&chain.best_block_hash, chain.best_block_number, io);
if blocks != 0 || hashes != 0 {
trace!(target: "sync", "Sent latest {} blocks and {} hashes to peers.", blocks, hashes);
}
}
self.last_send_block_number = chain.best_block_number;
}
}
#[cfg(test)]
@ -1056,6 +1222,48 @@ mod tests {
use tests::helpers::*;
use super::*;
use util::*;
use super::{PeerInfo, PeerAsking};
use ethcore::header::*;
use ethcore::client::*;
fn get_dummy_block(order: u32, parent_hash: H256) -> Bytes {
let mut header = Header::new();
header.gas_limit = x!(0);
header.difficulty = x!(order * 100);
header.timestamp = (order * 10) as u64;
header.number = order as u64;
header.parent_hash = parent_hash;
header.state_root = H256::zero();
let mut rlp = RlpStream::new_list(3);
rlp.append(&header);
rlp.append_raw(&rlp::EMPTY_LIST_RLP, 1);
rlp.append_raw(&rlp::EMPTY_LIST_RLP, 1);
rlp.out()
}
fn get_dummy_blocks(order: u32, parent_hash: H256) -> Bytes {
let mut rlp = RlpStream::new_list(1);
rlp.append_raw(&get_dummy_block(order, parent_hash), 1);
let difficulty: U256 = x!(100 * order);
rlp.append(&difficulty);
rlp.out()
}
fn get_dummy_hashes() -> Bytes {
let mut rlp = RlpStream::new_list(5);
for _ in 0..5 {
let mut hash_d_rlp = RlpStream::new_list(2);
let hash: H256 = H256::from(0u64);
let diff: U256 = U256::from(1u64);
hash_d_rlp.append(&hash);
hash_d_rlp.append(&diff);
rlp.append_raw(&hash_d_rlp.out(), 1);
}
rlp.out()
}
#[test]
fn return_receipts_empty() {
@ -1091,9 +1299,9 @@ mod tests {
// the length of two rlp-encoded receipts
assert_eq!(597, rlp_result.unwrap().1.out().len());
let mut sync = ChainSync::new();
let mut sync = dummy_sync_with_peer(H256::new());
io.sender = Some(2usize);
sync.on_packet(&mut io, 1usize, super::GET_RECEIPTS_PACKET, &receipts_request);
sync.on_packet(&mut io, 0usize, super::GET_RECEIPTS_PACKET, &receipts_request);
assert_eq!(1, io.queue.len());
}
@ -1119,9 +1327,219 @@ mod tests {
// the length of one rlp-encoded hashe
assert_eq!(34, rlp_result.unwrap().1.out().len());
let mut sync = ChainSync::new();
let mut sync = dummy_sync_with_peer(H256::new());
io.sender = Some(2usize);
sync.on_packet(&mut io, 1usize, super::GET_NODE_DATA_PACKET, &node_request);
sync.on_packet(&mut io, 0usize, super::GET_NODE_DATA_PACKET, &node_request);
assert_eq!(1, io.queue.len());
}
fn dummy_sync_with_peer(peer_latest_hash: H256) -> ChainSync {
let mut sync = ChainSync::new();
sync.peers.insert(0,
PeerInfo {
protocol_version: 0,
genesis: H256::zero(),
network_id: U256::zero(),
latest_hash: peer_latest_hash,
latest_number: None,
difficulty: U256::zero(),
asking: PeerAsking::Nothing,
asking_blocks: Vec::<BlockNumber>::new(),
asking_hash: None,
ask_time: 0f64,
});
sync
}
#[test]
fn finds_lagging_peers() {
let mut client = TestBlockChainClient::new();
client.add_blocks(100, false);
let mut queue = VecDeque::new();
let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(10));
let io = TestIo::new(&mut client, &mut queue, None);
let lagging_peers = sync.get_lagging_peers(&io);
assert_eq!(1, lagging_peers.len())
}
#[test]
fn calculates_tree_for_lagging_peer() {
let mut client = TestBlockChainClient::new();
client.add_blocks(15, false);
let start = client.block_hash_delta_minus(4);
let end = client.block_hash_delta_minus(2);
// wrong way end -> start, should be None
let rlp = ChainSync::create_new_hashes_rlp(&client, &end, &start);
assert!(rlp.is_none());
let rlp = ChainSync::create_new_hashes_rlp(&client, &start, &end).unwrap();
// size of three rlp encoded hash-difficulty
assert_eq!(107, rlp.len());
}
#[test]
fn sends_new_hashes_to_lagging_peer() {
let mut client = TestBlockChainClient::new();
client.add_blocks(100, false);
let mut queue = VecDeque::new();
let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
let best_hash = client.chain_info().best_block_hash.clone();
let best_number = client.chain_info().best_block_number;
let mut io = TestIo::new(&mut client, &mut queue, None);
let peer_count = sync.propagade_new_hashes(&best_hash, best_number, &mut io);
// 1 message should be send
assert_eq!(1, io.queue.len());
// 1 peer should be updated
assert_eq!(1, peer_count);
// NEW_BLOCK_HASHES_PACKET
assert_eq!(0x01, io.queue[0].packet_id);
}
#[test]
fn sends_latest_block_to_lagging_peer() {
let mut client = TestBlockChainClient::new();
client.add_blocks(100, false);
let mut queue = VecDeque::new();
let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
let best_hash = client.chain_info().best_block_hash.clone();
let best_number = client.chain_info().best_block_number;
let mut io = TestIo::new(&mut client, &mut queue, None);
let peer_count = sync.propagade_blocks(&best_hash, best_number, &mut io);
// 1 message should be send
assert_eq!(1, io.queue.len());
// 1 peer should be updated
assert_eq!(1, peer_count);
// NEW_BLOCK_PACKET
assert_eq!(0x07, io.queue[0].packet_id);
}
#[test]
fn handles_peer_new_block_mallformed() {
let mut client = TestBlockChainClient::new();
client.add_blocks(10, false);
let block_data = get_dummy_block(11, client.chain_info().best_block_hash);
let mut queue = VecDeque::new();
let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
let mut io = TestIo::new(&mut client, &mut queue, None);
let block = UntrustedRlp::new(&block_data);
let result = sync.on_peer_new_block(&mut io, 0, &block);
assert!(result.is_err());
}
#[test]
fn handles_peer_new_block() {
let mut client = TestBlockChainClient::new();
client.add_blocks(10, false);
let block_data = get_dummy_blocks(11, client.chain_info().best_block_hash);
let mut queue = VecDeque::new();
let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
let mut io = TestIo::new(&mut client, &mut queue, None);
let block = UntrustedRlp::new(&block_data);
let result = sync.on_peer_new_block(&mut io, 0, &block);
assert!(result.is_ok());
}
#[test]
fn handles_peer_new_block_empty() {
let mut client = TestBlockChainClient::new();
client.add_blocks(10, false);
let mut queue = VecDeque::new();
let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
let mut io = TestIo::new(&mut client, &mut queue, None);
let empty_data = vec![];
let block = UntrustedRlp::new(&empty_data);
let result = sync.on_peer_new_block(&mut io, 0, &block);
assert!(result.is_err());
}
#[test]
fn handles_peer_new_hashes() {
let mut client = TestBlockChainClient::new();
client.add_blocks(10, false);
let mut queue = VecDeque::new();
let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
let mut io = TestIo::new(&mut client, &mut queue, None);
let hashes_data = get_dummy_hashes();
let hashes_rlp = UntrustedRlp::new(&hashes_data);
let result = sync.on_peer_new_hashes(&mut io, 0, &hashes_rlp);
assert!(result.is_ok());
}
#[test]
fn handles_peer_new_hashes_empty() {
let mut client = TestBlockChainClient::new();
client.add_blocks(10, false);
let mut queue = VecDeque::new();
let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
let mut io = TestIo::new(&mut client, &mut queue, None);
let empty_hashes_data = vec![];
let hashes_rlp = UntrustedRlp::new(&empty_hashes_data);
let result = sync.on_peer_new_hashes(&mut io, 0, &hashes_rlp);
assert!(result.is_ok());
}
// idea is that what we produce when propagading latest hashes should be accepted in
// on_peer_new_hashes in our code as well
#[test]
fn hashes_rlp_mutually_acceptable() {
let mut client = TestBlockChainClient::new();
client.add_blocks(100, false);
let mut queue = VecDeque::new();
let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
let best_hash = client.chain_info().best_block_hash.clone();
let best_number = client.chain_info().best_block_number;
let mut io = TestIo::new(&mut client, &mut queue, None);
sync.propagade_new_hashes(&best_hash, best_number, &mut io);
let data = &io.queue[0].data.clone();
let result = sync.on_peer_new_hashes(&mut io, 0, &UntrustedRlp::new(&data));
assert!(result.is_ok());
}
// idea is that what we produce when propagading latest block should be accepted in
// on_peer_new_block in our code as well
#[test]
fn block_rlp_mutually_acceptable() {
let mut client = TestBlockChainClient::new();
client.add_blocks(100, false);
let mut queue = VecDeque::new();
let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
let best_hash = client.chain_info().best_block_hash.clone();
let best_number = client.chain_info().best_block_number;
let mut io = TestIo::new(&mut client, &mut queue, None);
sync.propagade_blocks(&best_hash, best_number, &mut io);
let data = &io.queue[0].data.clone();
let result = sync.on_peer_new_block(&mut io, 0, &UntrustedRlp::new(&data));
assert!(result.is_ok());
}
}

14
sync/src/lib.rs
View File

@ -16,8 +16,11 @@
#![warn(missing_docs)]
#![feature(plugin)]
#![plugin(clippy)]
#![feature(augmented_assignments)]
#![plugin(clippy)]
// Keeps consistency (all lines with `.clone()`) and helpful when changing ref to non-ref.
#![allow(clone_on_copy)]
//! Blockchain sync module
//! Implements ethereum protocol version 63 as specified here:
//! https://github.com/ethereum/wiki/wiki/Ethereum-Wire-Protocol
@ -50,6 +53,7 @@ extern crate ethcore_util as util;
extern crate ethcore;
extern crate env_logger;
extern crate time;
extern crate rand;
use std::ops::*;
use std::sync::*;
@ -75,7 +79,7 @@ pub struct EthSync {
sync: RwLock<ChainSync>
}
pub use self::chain::SyncStatus;
pub use self::chain::{SyncStatus, SyncState};
impl EthSync {
/// Creates and register protocol with the network service
@ -125,4 +129,10 @@ impl NetworkProtocolHandler<SyncMessage> for EthSync {
self.sync.write().unwrap().maintain_peers(&mut NetSyncIo::new(io, self.chain.deref()));
self.sync.write().unwrap().maintain_sync(&mut NetSyncIo::new(io, self.chain.deref()));
}
fn message(&self, io: &NetworkContext<SyncMessage>, message: &SyncMessage) {
if let SyncMessage::BlockVerified = *message {
self.sync.write().unwrap().chain_blocks_verified(&mut NetSyncIo::new(io, self.chain.deref()));
}
}
}

4
sync/src/range_collection.rs
View File

@ -168,9 +168,9 @@ impl<K, V> RangeCollection<K, V> for Vec<(K, Vec<V>)> where K: Ord + PartialEq +
fn insert_item(&mut self, key: K, value: V) {
assert!(!self.have_item(&key));
// todo: fix warning
let lower = match self.binary_search_by(|&(k, _)| k.cmp(&key).reverse()) {
Ok(index) => index,
Err(index) => index,
Ok(index) | Err(index) => index
};
let mut to_remove: Option<usize> = None;

72
sync/src/tests/chain.rs
View File

@ -15,7 +15,7 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use util::*;
use ethcore::client::{BlockChainClient};
use ethcore::client::{BlockChainClient, BlockId};
use io::SyncIo;
use chain::{SyncState};
use super::helpers::*;
@ -27,7 +27,7 @@ fn two_peers() {
net.peer_mut(1).chain.add_blocks(1000, false);
net.peer_mut(2).chain.add_blocks(1000, false);
net.sync();
assert!(net.peer(0).chain.block_at(1000).is_some());
assert!(net.peer(0).chain.block(BlockId::Number(1000)).is_some());
assert_eq!(net.peer(0).chain.blocks.read().unwrap().deref(), net.peer(1).chain.blocks.read().unwrap().deref());
}
@ -60,7 +60,7 @@ fn empty_blocks() {
net.peer_mut(2).chain.add_blocks(5, n % 2 == 0);
}
net.sync();
assert!(net.peer(0).chain.block_at(1000).is_some());
assert!(net.peer(0).chain.block(BlockId::Number(1000)).is_some());
assert_eq!(net.peer(0).chain.blocks.read().unwrap().deref(), net.peer(1).chain.blocks.read().unwrap().deref());
}
@ -105,3 +105,69 @@ fn status_empty() {
let net = TestNet::new(2);
assert_eq!(net.peer(0).sync.status().state, SyncState::NotSynced);
}
#[test]
fn status_packet() {
let mut net = TestNet::new(2);
net.peer_mut(0).chain.add_blocks(100, false);
net.peer_mut(1).chain.add_blocks(1, false);
net.start();
net.sync_step_peer(0);
assert_eq!(1, net.peer(0).queue.len());
assert_eq!(0x00, net.peer(0).queue[0].packet_id);
}
#[test]
fn propagade_hashes() {
let mut net = TestNet::new(6);
net.peer_mut(1).chain.add_blocks(10, false);
net.sync();
net.peer_mut(0).chain.add_blocks(10, false);
net.sync();
net.trigger_block_verified(0); //first event just sets the marker
net.trigger_block_verified(0);
// 5 peers to sync
assert_eq!(5, net.peer(0).queue.len());
let mut hashes = 0;
let mut blocks = 0;
for i in 0..5 {
if net.peer(0).queue[i].packet_id == 0x1 {
hashes += 1;
}
if net.peer(0).queue[i].packet_id == 0x7 {
blocks += 1;
}
}
assert!(blocks + hashes == 5);
}
#[test]
fn propagade_blocks() {
let mut net = TestNet::new(2);
net.peer_mut(1).chain.add_blocks(10, false);
net.sync();
net.peer_mut(0).chain.add_blocks(10, false);
net.trigger_block_verified(0); //first event just sets the marker
net.trigger_block_verified(0);
assert!(!net.peer(0).queue.is_empty());
// NEW_BLOCK_PACKET
assert_eq!(0x07, net.peer(0).queue[0].packet_id);
}
#[test]
fn restart_on_malformed_block() {
let mut net = TestNet::new(2);
net.peer_mut(1).chain.add_blocks(10, false);
net.peer_mut(1).chain.corrupt_block(6);
net.sync_steps(10);
assert_eq!(net.peer(0).chain.chain_info().best_block_number, 4);
}

126
sync/src/tests/helpers.rs
View File

@ -15,13 +15,14 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use util::*;
use ethcore::client::{BlockChainClient, BlockStatus, TreeRoute, BlockChainInfo};
use ethcore::client::{BlockChainClient, BlockStatus, TreeRoute, BlockChainInfo, TransactionId, BlockId};
use ethcore::block_queue::BlockQueueInfo;
use ethcore::header::{Header as BlockHeader, BlockNumber};
use ethcore::error::*;
use io::SyncIo;
use chain::{ChainSync};
use ethcore::receipt::Receipt;
use ethcore::transaction::LocalizedTransaction;
pub struct TestBlockChainClient {
pub blocks: RwLock<HashMap<H256, Bytes>>,
@ -69,67 +70,99 @@ impl TestBlockChainClient {
self.import_block(rlp.as_raw().to_vec()).unwrap();
}
}
pub fn corrupt_block(&mut self, n: BlockNumber) {
let hash = self.block_hash(BlockId::Number(n)).unwrap();
let mut header: BlockHeader = decode(&self.block_header(BlockId::Number(n)).unwrap());
header.parent_hash = H256::new();
let mut rlp = RlpStream::new_list(3);
rlp.append(&header);
rlp.append_raw(&rlp::NULL_RLP, 1);
rlp.append_raw(&rlp::NULL_RLP, 1);
self.blocks.write().unwrap().insert(hash, rlp.out());
}
pub fn block_hash_delta_minus(&mut self, delta: usize) -> H256 {
let blocks_read = self.numbers.read().unwrap();
let index = blocks_read.len() - delta;
blocks_read[&index].clone()
}
fn block_hash(&self, id: BlockId) -> Option<H256> {
match id {
BlockId::Hash(hash) => Some(hash),
BlockId::Number(n) => self.numbers.read().unwrap().get(&(n as usize)).cloned(),
BlockId::Earliest => self.numbers.read().unwrap().get(&0).cloned(),
BlockId::Latest => self.numbers.read().unwrap().get(&(self.numbers.read().unwrap().len() - 1)).cloned()
}
}
}
impl BlockChainClient for TestBlockChainClient {
fn block_total_difficulty(&self, _h: &H256) -> Option<U256> {
fn block_total_difficulty(&self, _id: BlockId) -> Option<U256> {
Some(U256::zero())
}
fn code(&self, _address: &Address) -> Option<Bytes> {
unimplemented!();
}
fn block_header(&self, h: &H256) -> Option<Bytes> {
self.blocks.read().unwrap().get(h).map(|r| Rlp::new(r).at(0).as_raw().to_vec())
fn transaction(&self, _id: TransactionId) -> Option<LocalizedTransaction> {
unimplemented!();
}
fn block_body(&self, h: &H256) -> Option<Bytes> {
self.blocks.read().unwrap().get(h).map(|r| {
fn block_header(&self, id: BlockId) -> Option<Bytes> {
self.block_hash(id).and_then(|hash| self.blocks.read().unwrap().get(&hash).map(|r| Rlp::new(r).at(0).as_raw().to_vec()))
}
fn block_body(&self, id: BlockId) -> Option<Bytes> {
self.block_hash(id).and_then(|hash| self.blocks.read().unwrap().get(&hash).map(|r| {
let mut stream = RlpStream::new_list(2);
stream.append_raw(Rlp::new(&r).at(1).as_raw(), 1);
stream.append_raw(Rlp::new(&r).at(2).as_raw(), 1);
stream.out()
})
}))
}
fn block(&self, h: &H256) -> Option<Bytes> {
self.blocks.read().unwrap().get(h).cloned()
fn block(&self, id: BlockId) -> Option<Bytes> {
self.block_hash(id).and_then(|hash| self.blocks.read().unwrap().get(&hash).cloned())
}
fn block_status(&self, h: &H256) -> BlockStatus {
match self.blocks.read().unwrap().get(h) {
Some(_) => BlockStatus::InChain,
None => BlockStatus::Unknown
fn block_status(&self, id: BlockId) -> BlockStatus {
match id {
BlockId::Number(number) if (number as usize) < self.blocks.read().unwrap().len() => BlockStatus::InChain,
BlockId::Hash(ref hash) if self.blocks.read().unwrap().get(hash).is_some() => BlockStatus::InChain,
_ => BlockStatus::Unknown
}
}
fn block_total_difficulty_at(&self, _number: BlockNumber) -> Option<U256> {
unimplemented!();
}
fn block_header_at(&self, n: BlockNumber) -> Option<Bytes> {
self.numbers.read().unwrap().get(&(n as usize)).and_then(|h| self.block_header(h))
}
fn block_body_at(&self, n: BlockNumber) -> Option<Bytes> {
self.numbers.read().unwrap().get(&(n as usize)).and_then(|h| self.block_body(h))
}
fn block_at(&self, n: BlockNumber) -> Option<Bytes> {
self.numbers.read().unwrap().get(&(n as usize)).map(|h| self.blocks.read().unwrap().get(h).unwrap().clone())
}
fn block_status_at(&self, n: BlockNumber) -> BlockStatus {
if (n as usize) < self.blocks.read().unwrap().len() {
BlockStatus::InChain
} else {
BlockStatus::Unknown
}
}
fn tree_route(&self, _from: &H256, _to: &H256) -> Option<TreeRoute> {
// works only if blocks are one after another 1 -> 2 -> 3
fn tree_route(&self, from: &H256, to: &H256) -> Option<TreeRoute> {
Some(TreeRoute {
blocks: Vec::new(),
ancestor: H256::new(),
index: 0
index: 0,
blocks: {
let numbers_read = self.numbers.read().unwrap();
let mut adding = false;
let mut blocks = Vec::new();
for (_, hash) in numbers_read.iter().sort_by(|tuple1, tuple2| tuple1.0.cmp(tuple2.0)) {
if hash == to {
if adding {
blocks.push(hash.clone());
}
adding = false;
break;
}
if hash == from {
adding = true;
}
if adding {
blocks.push(hash.clone());
}
}
if adding { Vec::new() } else { blocks }
}
})
}
@ -202,7 +235,6 @@ impl BlockChainClient for TestBlockChainClient {
fn queue_info(&self) -> BlockQueueInfo {
BlockQueueInfo {
full: false,
verified_queue_size: 0,
unverified_queue_size: 0,
verifying_queue_size: 0,
@ -334,6 +366,11 @@ impl TestNet {
}
}
pub fn sync_step_peer(&mut self, peer_num: usize) {
let mut peer = self.peer_mut(peer_num);
peer.sync.maintain_sync(&mut TestIo::new(&mut peer.chain, &mut peer.queue, None));
}
pub fn restart_peer(&mut self, i: usize) {
let peer = self.peer_mut(i);
peer.sync.restart(&mut TestIo::new(&mut peer.chain, &mut peer.queue, None));
@ -362,4 +399,9 @@ impl TestNet {
pub fn done(&self) -> bool {
self.peers.iter().all(|p| p.queue.is_empty())
}
pub fn trigger_block_verified(&mut self, peer_id: usize) {
let mut peer = self.peer_mut(peer_id);
peer.sync.chain_blocks_verified(&mut TestIo::new(&mut peer.chain, &mut peer.queue, None));
}
}

3
util/Cargo.toml
View File

@ -26,6 +26,7 @@ crossbeam = "0.2"
slab = { git = "https://github.com/arkpar/slab.git" }
sha3 = { path = "sha3" }
serde = "0.6.7"
clippy = "0.0.37"
clippy = "0.0.41"
json-tests = { path = "json-tests" }
target_info = "0.1.0"
igd = "0.4.2"

1
util/benches/trie.rs
View File

@ -17,7 +17,6 @@
#![feature(test)]
extern crate test;
extern crate rand;
extern crate ethcore_util;
#[macro_use]
extern crate log;

1
util/src/crypto.rs
View File

@ -74,7 +74,6 @@ impl From<::secp256k1::Error> for CryptoError {
match e {
::secp256k1::Error::InvalidMessage => CryptoError::InvalidMessage,
::secp256k1::Error::InvalidPublicKey => CryptoError::InvalidPublic,
::secp256k1::Error::InvalidSignature => CryptoError::InvalidSignature,
::secp256k1::Error::InvalidSecretKey => CryptoError::InvalidSecret,
_ => CryptoError::InvalidSignature,
}

22
util/src/error.rs
View File

@ -20,6 +20,7 @@ use rustc_serialize::hex::FromHexError;
use network::NetworkError;
use rlp::DecoderError;
use io;
use std::fmt;
#[derive(Debug)]
/// Error in database subsystem.
@ -55,6 +56,27 @@ pub enum UtilError {
BadSize,
}
#[derive(Debug, PartialEq, Eq)]
/// Error indicating an expected value was not found.
pub struct Mismatch<T: fmt::Debug> {
/// Value expected.
pub expected: T,
/// Value found.
pub found: T,
}
#[derive(Debug, PartialEq, Eq)]
/// Error indicating value found is outside of a valid range.
pub struct OutOfBounds<T: fmt::Debug> {
/// Minimum allowed value.
pub min: Option<T>,
/// Maximum allowed value.
pub max: Option<T>,
/// Value found.
pub found: T,
}
impl From<FromHexError> for UtilError {
fn from(err: FromHexError) -> UtilError {
UtilError::FromHex(err)

4
util/src/hash.rs
View File

@ -296,7 +296,7 @@ macro_rules! impl_hash {
try!(write!(f, "{:02x}", i));
}
try!(write!(f, "…"));
for i in &self.0[$size - 4..$size] {
for i in &self.0[$size - 2..$size] {
try!(write!(f, "{:02x}", i));
}
Ok(())
@ -647,7 +647,7 @@ mod tests {
fn hash() {
let h = H64([0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]);
assert_eq!(H64::from_str("0123456789abcdef").unwrap(), h);
assert_eq!(format!("{}", h), "0123…89abcdef");
assert_eq!(format!("{}", h), "0123…cdef");
assert_eq!(format!("{:?}", h), "0123456789abcdef");
assert_eq!(h.hex(), "0123456789abcdef");
assert!(h == h);

28
util/src/io/service.rs
View File

@ -25,6 +25,7 @@ use io::{IoError, IoHandler};
use arrayvec::*;
use crossbeam::sync::chase_lev;
use io::worker::{Worker, Work, WorkType};
use panics::*;
/// Timer ID
pub type TimerToken = usize;
@ -159,13 +160,21 @@ pub struct IoManager<Message> where Message: Send + Sync {
impl<Message> IoManager<Message> where Message: Send + Sync + Clone + 'static {
/// Creates a new instance and registers it with the event loop.
pub fn start(event_loop: &mut EventLoop<IoManager<Message>>) -> Result<(), UtilError> {
pub fn start(panic_handler: Arc<PanicHandler>, event_loop: &mut EventLoop<IoManager<Message>>) -> Result<(), UtilError> {
let (worker, stealer) = chase_lev::deque();
let num_workers = 4;
let work_ready_mutex = Arc::new(Mutex::new(()));
let work_ready = Arc::new(Condvar::new());
let workers = (0..num_workers).map(|i|
Worker::new(i, stealer.clone(), IoChannel::new(event_loop.channel()), work_ready.clone(), work_ready_mutex.clone())).collect();
Worker::new(
i,
stealer.clone(),
IoChannel::new(event_loop.channel()),
work_ready.clone(),
work_ready_mutex.clone(),
panic_handler.clone()
)
).collect();
let mut io = IoManager {
timers: Arc::new(RwLock::new(HashMap::new())),
@ -306,19 +315,32 @@ impl<Message> IoChannel<Message> where Message: Send + Clone {
/// General IO Service. Starts an event loop and dispatches IO requests.
/// 'Message' is a notification message type
pub struct IoService<Message> where Message: Send + Sync + Clone + 'static {
panic_handler: Arc<PanicHandler>,
thread: Option<JoinHandle<()>>,
host_channel: Sender<IoMessage<Message>>,
}
impl<Message> MayPanic for IoService<Message> where Message: Send + Sync + Clone + 'static {
fn on_panic<F>(&self, closure: F) where F: OnPanicListener {
self.panic_handler.on_panic(closure);
}
}
impl<Message> IoService<Message> where Message: Send + Sync + Clone + 'static {
/// Starts IO event loop
pub fn start() -> Result<IoService<Message>, UtilError> {
let panic_handler = PanicHandler::new_in_arc();
let mut event_loop = EventLoop::new().unwrap();
let channel = event_loop.channel();
let panic = panic_handler.clone();
let thread = thread::spawn(move || {
IoManager::<Message>::start(&mut event_loop).unwrap(); //TODO:
let p = panic.clone();
panic.catch_panic(move || {
IoManager::<Message>::start(p, &mut event_loop).unwrap();
}).unwrap()
});
Ok(IoService {
panic_handler: panic_handler,
thread: Some(thread),
host_channel: channel
})

11
util/src/io/worker.rs
View File

@ -21,6 +21,7 @@ use std::sync::atomic::{AtomicBool, Ordering as AtomicOrdering};
use crossbeam::sync::chase_lev;
use io::service::{HandlerId, IoChannel, IoContext};
use io::{IoHandler};
use panics::*;
pub enum WorkType<Message> {
Readable,
@ -51,7 +52,9 @@ impl Worker {
stealer: chase_lev::Stealer<Work<Message>>,
channel: IoChannel<Message>,
wait: Arc<Condvar>,
wait_mutex: Arc<Mutex<()>>) -> Worker
wait_mutex: Arc<Mutex<()>>,
panic_handler: Arc<PanicHandler>
) -> Worker
where Message: Send + Sync + Clone + 'static {
let deleting = Arc::new(AtomicBool::new(false));
let mut worker = Worker {
@ -60,7 +63,11 @@ impl Worker {
deleting: deleting.clone(),
};
worker.thread = Some(thread::Builder::new().name(format!("IO Worker #{}", index)).spawn(
move || Worker::work_loop(stealer, channel.clone(), wait, wait_mutex.clone(), deleting))
move || {
panic_handler.catch_panic(move || {
Worker::work_loop(stealer, channel.clone(), wait, wait_mutex.clone(), deleting)
}).unwrap()
})
.expect("Error creating worker thread"));
worker
}

44
util/src/journaldb.rs
View File

@ -47,10 +47,10 @@ impl Clone for JournalDB {
}
}
const LAST_ERA_KEY : [u8; 4] = [ b'l', b'a', b's', b't' ];
const LATEST_ERA_KEY : [u8; 4] = [ b'l', b'a', b's', b't' ];
const VERSION_KEY : [u8; 4] = [ b'j', b'v', b'e', b'r' ];
const DB_VERSION: u32 = 1;
const DB_VERSION: u32 = 2;
impl JournalDB {
/// Create a new instance given a `backing` database.
@ -87,7 +87,7 @@ impl JournalDB {
/// Check if this database has any commits
pub fn is_empty(&self) -> bool {
self.backing.get(&LAST_ERA_KEY).expect("Low level database error").is_none()
self.backing.get(&LATEST_ERA_KEY).expect("Low level database error").is_none()
}
/// Commit all recent insert operations and historical removals from the old era
@ -144,6 +144,7 @@ impl JournalDB {
r.append(&inserts);
r.append(&removes);
try!(batch.put(&last, r.as_raw()));
try!(batch.put(&LATEST_ERA_KEY, &encode(&now)));
}
// apply old commits' details
@ -181,7 +182,6 @@ impl JournalDB {
try!(batch.delete(&h));
deletes += 1;
}
try!(batch.put(&LAST_ERA_KEY, &encode(&end_era)));
trace!("JournalDB: delete journal for time #{}.{}, (canon was {}): {} entries", end_era, index, canon_id, deletes);
}
@ -228,8 +228,8 @@ impl JournalDB {
fn read_counters(db: &DB) -> HashMap<H256, i32> {
let mut res = HashMap::new();
if let Some(val) = db.get(&LAST_ERA_KEY).expect("Low-level database error.") {
let mut era = decode::<u64>(&val) + 1;
if let Some(val) = db.get(&LATEST_ERA_KEY).expect("Low-level database error.") {
let mut era = decode::<u64>(&val);
loop {
let mut index = 0usize;
while let Some(rlp_data) = db.get({
@ -245,10 +245,10 @@ impl JournalDB {
}
index += 1;
};
if index == 0 {
if index == 0 || era == 0 {
break;
}
era += 1;
era -= 1;
}
}
trace!("Recovered {} counters", res.len());
@ -426,4 +426,32 @@ mod tests {
jdb.commit(2, &b"2a".sha3(), Some((1, b"1a".sha3()))).unwrap();
assert!(jdb.exists(&foo));
}
#[test]
fn reopen() {
use rocksdb::DB;
let mut dir = ::std::env::temp_dir();
dir.push(H32::random().hex());
let foo = {
let mut jdb = JournalDB::new(DB::open_default(dir.to_str().unwrap()).unwrap());
// history is 1
let foo = jdb.insert(b"foo");
jdb.commit(0, &b"0".sha3(), None).unwrap();
foo
};
{
let mut jdb = JournalDB::new(DB::open_default(dir.to_str().unwrap()).unwrap());
jdb.remove(&foo);
jdb.commit(1, &b"1".sha3(), Some((0, b"0".sha3()))).unwrap();
}
{
let mut jdb = JournalDB::new(DB::open_default(dir.to_str().unwrap()).unwrap());
assert!(jdb.exists(&foo));
jdb.commit(2, &b"2".sha3(), Some((1, b"1".sha3()))).unwrap();
assert!(!jdb.exists(&foo));
}
}
}

1088
util/src/keys/directory.rs Normal file
View File

File diff suppressed because it is too large Load Diff

19
util/src/keys/mod.rs Normal file
View File

@ -0,0 +1,19 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Key management module
pub mod directory;

18
util/src/lib.rs
View File

@ -19,8 +19,18 @@
#![feature(augmented_assignments)]
#![feature(associated_consts)]
#![feature(plugin)]
#![feature(catch_panic)]
// Clippy settings
#![plugin(clippy)]
#![allow(needless_range_loop, match_bool)]
// TODO [todr] not really sure
#![allow(needless_range_loop)]
// Shorter than if-else
#![allow(match_bool)]
// We use that to be more explicit about handled cases
#![allow(match_same_arms)]
// Keeps consistency (all lines with `.clone()`) and helpful when changing ref to non-ref.
#![allow(clone_on_copy)]
//! Ethcore-util library
//!
//! ### Rust version:
@ -98,6 +108,7 @@ extern crate crossbeam;
extern crate serde;
#[macro_use]
extern crate log as rlog;
extern crate igd;
pub mod standard;
#[macro_use]
@ -129,6 +140,8 @@ pub mod semantic_version;
pub mod io;
pub mod network;
pub mod log;
pub mod panics;
pub mod keys;
pub use common::*;
pub use misc::*;
@ -149,3 +162,6 @@ pub use semantic_version::*;
pub use network::*;
pub use io::*;
pub use log::*;
#[cfg(test)]
mod tests;

9
util/src/misc.rs
View File

@ -16,6 +16,7 @@
//! Diff misc.
use std::fs::File;
use common::*;
#[derive(Debug,Clone,PartialEq,Eq)]
@ -53,3 +54,11 @@ pub enum Filth {
/// Data has been changed.
Dirty,
}
/// Read the whole contents of a file `name`.
pub fn contents(name: &str) -> Result<Bytes, UtilError> {
let mut file = try!(File::open(name));
let mut ret: Vec<u8> = Vec::new();
try!(file.read_to_end(&mut ret));
Ok(ret)
}

2
util/src/network/discovery.rs
View File

@ -211,7 +211,7 @@ impl Discovery {
}
let mut ret:Vec<&NodeId> = Vec::new();
for (_, nodes) in found {
for nodes in found.values() {
for n in nodes {
if ret.len() < BUCKET_SIZE as usize /* && n->endpoint && n->endpoint.isAllowed() */ {
ret.push(n);

44
util/src/network/host.rs
View File

@ -14,7 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::net::{SocketAddr};
use std::net::{SocketAddr, SocketAddrV4};
use std::collections::{HashMap};
use std::hash::{Hasher};
use std::str::{FromStr};
@ -36,6 +36,7 @@ use network::NetworkProtocolHandler;
use network::node::*;
use network::stats::NetworkStats;
use network::error::DisconnectReason;
use igd::{PortMappingProtocol,search_gateway};
type Slab<T> = ::slab::Slab<T, usize>;
@ -86,6 +87,42 @@ impl NetworkConfiguration {
config.public_address = SocketAddr::from_str(&format!("0.0.0.0:{}", port)).unwrap();
config
}
/// Conduct NAT if needed.
pub fn prepared(self) -> Self {
let mut listen = self.listen_address;
let mut public = self.public_address;
if self.nat_enabled {
info!("Enabling NAT...");
match search_gateway() {
Err(ref err) => info!("Error: {}", err),
Ok(gateway) => {
let int_addr = SocketAddrV4::from_str("127.0.0.1:30304").unwrap();
match gateway.get_any_address(PortMappingProtocol::TCP, int_addr, 0, "Parity Node/TCP") {
Err(ref err) => {
info!("There was an error! {}", err);
},
Ok(ext_addr) => {
info!("Local gateway: {}, External ip address: {}", gateway, ext_addr);
public = SocketAddr::V4(ext_addr);
listen = SocketAddr::V4(int_addr);
},
}
},
}
}
NetworkConfiguration {
listen_address: listen,
public_address: public,
nat_enabled: false,
discovery_enabled: self.discovery_enabled,
pin: self.pin,
boot_nodes: self.boot_nodes,
use_secret: self.use_secret,
}
}
}
// Tokens
@ -180,6 +217,7 @@ impl<'s, Message> NetworkContext<'s, Message> where Message: Send + Sync + Clone
s.send_packet(self.protocol, packet_id as u8, &data).unwrap_or_else(|e| {
warn!(target: "net", "Send error: {:?}", e);
}); //TODO: don't copy vector data
try!(self.io.update_registration(peer));
},
_ => warn!(target: "net", "Send: Peer is not connected yet")
}
@ -296,6 +334,8 @@ pub struct Host<Message> where Message: Send + Sync + Clone {
impl<Message> Host<Message> where Message: Send + Sync + Clone {
/// Create a new instance
pub fn new(config: NetworkConfiguration) -> Host<Message> {
let config = config.prepared();
let addr = config.listen_address;
// Setup the server socket
let tcp_listener = TcpListener::bind(&addr).unwrap();
@ -373,7 +413,7 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
let mut to_kill = Vec::new();
for e in self.connections.write().unwrap().iter_mut() {
if let ConnectionEntry::Session(ref mut s) = *e.lock().unwrap().deref_mut() {
if !s.keep_alive() {
if !s.keep_alive(io) {
s.disconnect(DisconnectReason::PingTimeout);
to_kill.push(s.token());
}

14
util/src/network/service.rs
View File

@ -16,6 +16,7 @@
use std::sync::*;
use error::*;
use panics::*;
use network::{NetworkProtocolHandler, NetworkConfiguration};
use network::error::{NetworkError};
use network::host::{Host, NetworkIoMessage, ProtocolId};
@ -27,13 +28,17 @@ use io::*;
pub struct NetworkService<Message> where Message: Send + Sync + Clone + 'static {
io_service: IoService<NetworkIoMessage<Message>>,
host_info: String,
stats: Arc<NetworkStats>
stats: Arc<NetworkStats>,
panic_handler: Arc<PanicHandler>
}
impl<Message> NetworkService<Message> where Message: Send + Sync + Clone + 'static {
/// Starts IO event loop
pub fn start(config: NetworkConfiguration) -> Result<NetworkService<Message>, UtilError> {
let panic_handler = PanicHandler::new_in_arc();
let mut io_service = try!(IoService::<NetworkIoMessage<Message>>::start());
panic_handler.forward_from(&io_service);
let host = Arc::new(Host::new(config));
let stats = host.stats().clone();
let host_info = host.client_version();
@ -43,6 +48,7 @@ impl<Message> NetworkService<Message> where Message: Send + Sync + Clone + 'stat
io_service: io_service,
host_info: host_info,
stats: stats,
panic_handler: panic_handler
})
}
@ -72,3 +78,9 @@ impl<Message> NetworkService<Message> where Message: Send + Sync + Clone + 'stat
}
}
impl<Message> MayPanic for NetworkService<Message> where Message: Send + Sync + Clone + 'static {
fn on_panic<F>(&self, closure: F) where F: OnPanicListener {
self.panic_handler.on_panic(closure);
}
}

5
util/src/network/session.rs
View File

@ -180,7 +180,7 @@ impl Session {
}
/// Keep this session alive. Returns false if ping timeout happened
pub fn keep_alive(&mut self) -> bool {
pub fn keep_alive<Message>(&mut self, io: &IoContext<Message>) -> bool where Message: Send + Sync + Clone {
let timed_out = if let Some(pong) = self.pong_time_ns {
pong - self.ping_time_ns > PING_TIMEOUT_SEC * 1000_000_000
} else {
@ -191,6 +191,7 @@ impl Session {
if let Err(e) = self.send_ping() {
debug!("Error sending ping message: {:?}", e);
}
io.update_registration(self.token()).unwrap_or_else(|e| debug!(target: "net", "Session registration error: {:?}", e));
}
!timed_out
}
@ -324,7 +325,7 @@ impl Session {
let mut rlp = RlpStream::new();
rlp.append(&(PACKET_DISCONNECT as u32));
rlp.begin_list(1);
rlp.append(&(reason.clone() as u32));
rlp.append(&(reason as u32));
self.connection.send_packet(&rlp.out()).ok();
NetworkError::Disconnect(reason)
}

183
util/src/panics.rs Normal file
View File

@ -0,0 +1,183 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Panic utilities
use std::thread;
use std::ops::DerefMut;
use std::any::Any;
use std::sync::{Arc, Mutex};
/// Thread-safe closure for handling possible panics
pub trait OnPanicListener: Send + Sync + 'static {
/// Invoke listener
fn call(&mut self, arg: &str);
}
/// Forwards panics from child
pub trait ForwardPanic {
/// Attach `on_panic` listener to `child` and rethrow all panics
fn forward_from<S>(&self, child: &S) where S : MayPanic;
}
/// Trait indicating that the structure catches some of the panics (most probably from spawned threads)
/// and it's possbile to be notified when one of the threads panics.
pub trait MayPanic {
/// `closure` will be invoked whenever panic in thread is caught
fn on_panic<F>(&self, closure: F) where F: OnPanicListener;
}
/// Structure that allows to catch panics and notify listeners
pub struct PanicHandler {
listeners: Mutex<Vec<Box<OnPanicListener>>>
}
impl PanicHandler {
/// Creates new `PanicHandler` wrapped in `Arc`
pub fn new_in_arc() -> Arc<PanicHandler> {
Arc::new(Self::new())
}
/// Creates new `PanicHandler`
pub fn new() -> PanicHandler {
PanicHandler {
listeners: Mutex::new(vec![])
}
}
/// Invoke closure and catch any possible panics.
/// In case of panic notifies all listeners about it.
#[allow(deprecated)]
// TODO [todr] catch_panic is deprecated but panic::recover has different bounds (not allowing mutex)
pub fn catch_panic<G, R>(&self, g: G) -> thread::Result<R> where G: FnOnce() -> R + Send + 'static {
let result = thread::catch_panic(g);
if let Err(ref e) = result {
let res = convert_to_string(e);
if let Some(r) = res {
self.notify_all(r);
}
}
result
}
fn notify_all(&self, r: String) {
let mut listeners = self.listeners.lock().unwrap();
for listener in listeners.deref_mut() {
listener.call(&r);
}
}
}
impl MayPanic for PanicHandler {
fn on_panic<F>(&self, closure: F) where F: OnPanicListener {
self.listeners.lock().unwrap().push(Box::new(closure));
}
}
impl ForwardPanic for Arc<PanicHandler> {
fn forward_from<S>(&self, child: &S) where S : MayPanic {
let p = self.clone();
child.on_panic(move |t| p.notify_all(t));
}
}
impl<F> OnPanicListener for F
where F: FnMut(String) + Send + Sync + 'static {
fn call(&mut self, arg: &str) {
self(arg.to_owned())
}
}
fn convert_to_string(t: &Box<Any + Send>) -> Option<String> {
let as_str = t.downcast_ref::<&'static str>().cloned().map(|t| t.to_owned());
let as_string = t.downcast_ref::<String>().cloned();
as_str.or(as_string)
}
#[test]
fn should_notify_listeners_about_panic () {
use std::sync::RwLock;
// given
let invocations = Arc::new(RwLock::new(vec![]));
let i = invocations.clone();
let p = PanicHandler::new();
p.on_panic(move |t| i.write().unwrap().push(t));
// when
p.catch_panic(|| panic!("Panic!")).unwrap_err();
// then
assert!(invocations.read().unwrap()[0] == "Panic!");
}
#[test]
fn should_notify_listeners_about_panic_when_string_is_dynamic () {
use std::sync::RwLock;
// given
let invocations = Arc::new(RwLock::new(vec![]));
let i = invocations.clone();
let p = PanicHandler::new();
p.on_panic(move |t| i.write().unwrap().push(t));
// when
p.catch_panic(|| panic!("Panic: {}", 1)).unwrap_err();
// then
assert!(invocations.read().unwrap()[0] == "Panic: 1");
}
#[test]
fn should_notify_listeners_about_panic_in_other_thread () {
use std::thread;
use std::sync::RwLock;
// given
let invocations = Arc::new(RwLock::new(vec![]));
let i = invocations.clone();
let p = PanicHandler::new();
p.on_panic(move |t| i.write().unwrap().push(t));
// when
let t = thread::spawn(move ||
p.catch_panic(|| panic!("Panic!")).unwrap()
);
t.join().unwrap_err();
// then
assert!(invocations.read().unwrap()[0] == "Panic!");
}
#[test]
fn should_forward_panics () {
use std::sync::RwLock;
// given
let invocations = Arc::new(RwLock::new(vec![]));
let i = invocations.clone();
let p = PanicHandler::new_in_arc();
p.on_panic(move |t| i.write().unwrap().push(t));
let p2 = PanicHandler::new();
p.forward_from(&p2);
// when
p2.catch_panic(|| panic!("Panic!")).unwrap_err();
// then
assert!(invocations.read().unwrap()[0] == "Panic!");
}

2
util/src/rlp/untrusted_rlp.rs
View File

@ -408,7 +408,7 @@ impl Decodable for Vec<u8> {
fn decode<D>(decoder: &D) -> Result<Self, DecoderError> where D: Decoder {
decoder.read_value(| bytes | {
let mut res = vec![];
res.extend(bytes);
res.extend_from_slice(bytes);
Ok(res)
})
}

31
util/src/tests/helpers.rs Normal file
View File

@ -0,0 +1,31 @@
use common::*;
use std::path::PathBuf;
use std::fs::{remove_dir_all};
use std::env;
pub struct RandomTempPath {
path: PathBuf
}
impl RandomTempPath {
pub fn create_dir() -> RandomTempPath {
let mut dir = env::temp_dir();
dir.push(H32::random().hex());
fs::create_dir_all(dir.as_path()).unwrap();
RandomTempPath {
path: dir.clone()
}
}
pub fn as_path(&self) -> &PathBuf {
&self.path
}
}
impl Drop for RandomTempPath {
fn drop(&mut self) {
if let Err(e) = remove_dir_all(self.as_path()) {
panic!("failed to remove temp directory, probably something failed to destroyed ({})", e);
}
}
}

1
util/src/tests/mod.rs Normal file
View File

@ -0,0 +1 @@
pub mod helpers;

5
util/src/trie/triedb.rs
View File

@ -293,7 +293,7 @@ impl<'a> Iterator for TrieDBIterator<'a> {
fn next(&mut self) -> Option<Self::Item> {
let b = match self.trail.last_mut() {
Some(ref mut b) => { b.increment(); b.clone() },
Some(mut b) => { b.increment(); b.clone() },
None => return None
};
match (b.status, b.node) {
@ -309,9 +309,8 @@ impl<'a> Iterator for TrieDBIterator<'a> {
self.trail.pop();
self.next()
},
(Status::At, Node::Leaf(_, v)) => Some((self.key(), v)),
(Status::At, Node::Leaf(_, v)) | (Status::At, Node::Branch(_, Some(v))) => Some((self.key(), v)),
(Status::At, Node::Extension(_, d)) => self.descend_next(d),
(Status::At, Node::Branch(_, Some(v))) => Some((self.key(), v)),
(Status::At, Node::Branch(_, _)) => self.next(),
(Status::AtChild(i), Node::Branch(children, _)) if children[i].len() > 0 => {
match i {

3
util/src/uint.rs
View File

@ -458,7 +458,8 @@ macro_rules! construct_uint {
let mut hex = "0x".to_owned();
let mut bytes = [0u8; 8 * $n_words];
self.to_bytes(&mut bytes);
hex.push_str(bytes.to_hex().as_ref());
let len = cmp::max((self.bits() + 7) / 8, 1);
hex.push_str(bytes[bytes.len() - len..].to_hex().as_ref());
serializer.visit_str(hex.as_ref())
}
}