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Stratum up (#4233)

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* flush work

* flush work

* flush work

* flush work

* generalized notifiers

* general setup with modules

* general setup with modules

* all binded

* catch up with master

* all dependencies injected

* stratum another up

* tcp update

* submitwork routine

* finalize & fix warnings

* merge bugs, review fixes

* merge bugs, review fixes

* new cli mess cleanup

* usage.txt swap

* flush work

* cli adopt

* compilation with new cli sorted

* subid space in json

* serialization issues

* grumbles addressed

* more grumbles

* remove last_work note for now

* fix compilation

* fix tests

* merge bugs

* no obliged ipc

* moving notifiers

* no optional feature now

* refactored again

* working on tests

* refactor to new tcp/ip

* stratum lib ok

* ethcore crate ok

* wip on tests

* final test working

* fix warnings, \n-terminated response

* new compatibility

* re-pushing work once anybody submitted

* various review and general fixes

* reviewe fixes

* remove redundant notifier

* one symbol -> huge bug

* ensure write lock isn't held when calling handlers

* extern declarations moved

* options to stratum mod, SocketAddr strongly-typed instantiation

* Minor style fix.

* Whitespace and phrasing

* Whitespace
This commit is contained in:
Nikolay Volf 2017-01-25 13:03:36 +03:00 committed by Gav Wood
parent 67284cc1a2
commit 1acc8031ce
22 changed files with 830 additions and 258 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

100
Cargo.lock generated
View File

@ -28,7 +28,7 @@ dependencies = [
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@ -355,6 +355,7 @@ dependencies = [
"ethcore-ipc 1.6.0", "ethcore-ipc 1.6.0",
"ethcore-ipc-codegen 1.6.0", "ethcore-ipc-codegen 1.6.0",
"ethcore-ipc-nano 1.6.0", "ethcore-ipc-nano 1.6.0",
"ethcore-stratum 1.6.0",
"ethcore-util 1.6.0", "ethcore-util 1.6.0",
"ethjson 0.1.0", "ethjson 0.1.0",
"ethkey 0.2.0", "ethkey 0.2.0",
@ -406,8 +407,8 @@ dependencies = [
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@ -577,10 +578,10 @@ dependencies = [
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"fetch 0.1.0", "fetch 0.1.0",
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"parity-reactor 0.1.0", "parity-reactor 0.1.0",
"parity-updater 1.6.0", "parity-updater 1.6.0",
@ -604,7 +605,7 @@ dependencies = [
"ethcore-io 1.6.0", "ethcore-io 1.6.0",
"ethcore-rpc 1.6.0", "ethcore-rpc 1.6.0",
"ethcore-util 1.6.0", "ethcore-util 1.6.0",
"jsonrpc-core 5.0.0 (git+https://github.com/ethcore/jsonrpc.git?branch=mio)", "jsonrpc-core 5.0.0 (git+https://github.com/ethcore/jsonrpc.git)",
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"parity-ui 1.6.0", "parity-ui 1.6.0",
@ -623,13 +624,15 @@ dependencies = [
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"ethcore-util 1.6.0", "ethcore-util 1.6.0",
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"jsonrpc-macros 0.2.0 (git+https://github.com/ethcore/jsonrpc.git?branch=mio)", "jsonrpc-core 5.0.0 (git+https://github.com/ethcore/jsonrpc.git)",
"jsonrpc-tcp-server 1.0.0 (git+https://github.com/ethcore/jsonrpc.git?branch=mio)", "jsonrpc-macros 0.2.0 (git+https://github.com/ethcore/jsonrpc.git)",
"jsonrpc-tcp-server 1.0.0 (git+https://github.com/ethcore/jsonrpc.git)",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"mio 0.5.1 (git+https://github.com/ethcore/mio?branch=v0.5.x)", "mio 0.5.1 (git+https://github.com/ethcore/mio?branch=v0.5.x)",
"semver 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)", "semver 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
"tokio-core 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
@ -946,7 +949,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "jsonrpc-core" name = "jsonrpc-core"
version = "5.0.0" version = "5.0.0"
source = "git+https://github.com/ethcore/jsonrpc.git?branch=mio#472abedcbf5198326912bc62d485acb1f5a0989c" source = "git+https://github.com/ethcore/jsonrpc.git#5eeee0980e4d2682a831c633fa03a8af99e0d68c"
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@ -959,11 +962,11 @@ dependencies = [
[[package]] [[package]]
name = "jsonrpc-http-server" name = "jsonrpc-http-server"
version = "7.0.0" version = "7.0.0"
source = "git+https://github.com/ethcore/jsonrpc.git?branch=mio#472abedcbf5198326912bc62d485acb1f5a0989c" source = "git+https://github.com/ethcore/jsonrpc.git#5eeee0980e4d2682a831c633fa03a8af99e0d68c"
dependencies = [ dependencies = [
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@ -972,11 +975,11 @@ dependencies = [
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name = "jsonrpc-ipc-server" name = "jsonrpc-ipc-server"
version = "1.0.0" version = "1.0.0"
source = "git+https://github.com/ethcore/jsonrpc.git?branch=mio#472abedcbf5198326912bc62d485acb1f5a0989c" source = "git+https://github.com/ethcore/jsonrpc.git#5eeee0980e4d2682a831c633fa03a8af99e0d68c"
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@ -988,27 +991,28 @@ dependencies = [
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@ -1471,7 +1475,7 @@ dependencies = [
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"checksum slab 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6dbdd334bd28d328dad1c41b0ea662517883d8880d8533895ef96c8003dec9c4" "checksum slab 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6dbdd334bd28d328dad1c41b0ea662517883d8880d8533895ef96c8003dec9c4"
"checksum slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "17b4fcaed89ab08ef143da37bc52adbcc04d4a69014f4c1208d6b51f0c47bc23" "checksum slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "17b4fcaed89ab08ef143da37bc52adbcc04d4a69014f4c1208d6b51f0c47bc23"
"checksum smallvec 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "fcc8d19212aacecf95e4a7a2179b26f7aeb9732a915cf01f05b0d3e044865410" "checksum smallvec 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "fcc8d19212aacecf95e4a7a2179b26f7aeb9732a915cf01f05b0d3e044865410"
"checksum smallvec 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4c8cbcd6df1e117c2210e13ab5109635ad68a929fcbb8964dc965b76cb5ee013"
"checksum smallvec 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3a3c84984c278afe61a46e19868e8b23e2ee3be5b3cc6dea6edad4893bc6c841" "checksum smallvec 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3a3c84984c278afe61a46e19868e8b23e2ee3be5b3cc6dea6edad4893bc6c841"
"checksum solicit 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "172382bac9424588d7840732b250faeeef88942e37b6e35317dce98cafdd75b2" "checksum solicit 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "172382bac9424588d7840732b250faeeef88942e37b6e35317dce98cafdd75b2"
"checksum spmc 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "93bdab61c1a413e591c4d17388ffa859eaff2df27f1e13a5ec8b716700605adf" "checksum spmc 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "93bdab61c1a413e591c4d17388ffa859eaff2df27f1e13a5ec8b716700605adf"
@ -2523,6 +2562,7 @@ dependencies = [
"checksum syntex_pos 0.50.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a43abded5057c75bac8555e46ec913ce502efb418267b1ab8e9783897470c7db" "checksum syntex_pos 0.50.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a43abded5057c75bac8555e46ec913ce502efb418267b1ab8e9783897470c7db"
"checksum syntex_syntax 0.33.0 (registry+https://github.com/rust-lang/crates.io-index)" = "44bded3cabafc65c90b663b1071bd2d198a9ab7515e6ce729e4570aaf53c407e" "checksum syntex_syntax 0.33.0 (registry+https://github.com/rust-lang/crates.io-index)" = "44bded3cabafc65c90b663b1071bd2d198a9ab7515e6ce729e4570aaf53c407e"
"checksum syntex_syntax 0.50.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6ef781e4b60f03431f1b5b59843546ce60ae029a787770cf8e0969ac1fd063a5" "checksum syntex_syntax 0.50.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6ef781e4b60f03431f1b5b59843546ce60ae029a787770cf8e0969ac1fd063a5"
"checksum take 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b157868d8ac1f56b64604539990685fa7611d8fa9e5476cf0c02cf34d32917c5"
"checksum target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c63f48baada5c52e65a29eef93ab4f8982681b67f9e8d29c7b05abcfec2b9ffe" "checksum target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c63f48baada5c52e65a29eef93ab4f8982681b67f9e8d29c7b05abcfec2b9ffe"
"checksum tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "87974a6f5c1dfb344d733055601650059a3363de2a6104819293baff662132d6" "checksum tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "87974a6f5c1dfb344d733055601650059a3363de2a6104819293baff662132d6"
"checksum term 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "f2077e54d38055cf1ca0fd7933a2e00cd3ec8f6fed352b2a377f06dcdaaf3281" "checksum term 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "f2077e54d38055cf1ca0fd7933a2e00cd3ec8f6fed352b2a377f06dcdaaf3281"
@ -2533,6 +2573,8 @@ dependencies = [
"checksum time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)" = "3c7ec6d62a20df54e07ab3b78b9a3932972f4b7981de295563686849eb3989af" "checksum time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)" = "3c7ec6d62a20df54e07ab3b78b9a3932972f4b7981de295563686849eb3989af"
"checksum tiny-keccak 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "f7aef43048292ca0bae4ab32180e85f6202cf2816c2a210c396a84b99dab9270" "checksum tiny-keccak 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "f7aef43048292ca0bae4ab32180e85f6202cf2816c2a210c396a84b99dab9270"
"checksum tokio-core 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "52416b3e937abac22a543a7f1c66bd37feb60137ff1ab42390fa02df85347e58" "checksum tokio-core 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "52416b3e937abac22a543a7f1c66bd37feb60137ff1ab42390fa02df85347e58"
"checksum tokio-proto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7c0d6031f94d78d7b4d509d4a7c5e1cdf524a17e7b08d1c188a83cf720e69808"
"checksum tokio-service 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "24da22d077e0f15f55162bdbdc661228c1581892f52074fb242678d015b45162"
"checksum toml 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)" = "fcd27a04ca509aff336ba5eb2abc58d456f52c4ff64d9724d88acb85ead560b6" "checksum toml 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)" = "fcd27a04ca509aff336ba5eb2abc58d456f52c4ff64d9724d88acb85ead560b6"
"checksum toml 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a442dfc13508e603c3f763274361db7f79d7469a0e95c411cde53662ab30fc72" "checksum toml 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a442dfc13508e603c3f763274361db7f79d7469a0e95c411cde53662ab30fc72"
"checksum traitobject 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "07eaeb7689bb7fca7ce15628319635758eda769fed481ecfe6686ddef2600616" "checksum traitobject 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "07eaeb7689bb7fca7ce15628319635758eda769fed481ecfe6686ddef2600616"

3
Cargo.toml
View File

@ -32,7 +32,7 @@ app_dirs = "1.1.1"
fdlimit = "0.1" fdlimit = "0.1"
hyper = { version = "0.9", default-features = false } hyper = { version = "0.9", default-features = false }
ctrlc = { git = "https://github.com/ethcore/rust-ctrlc.git" } ctrlc = { git = "https://github.com/ethcore/rust-ctrlc.git" }
jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git", branch="mio" } jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git" }
ethsync = { path = "sync" } ethsync = { path = "sync" }
ethcore = { path = "ethcore" } ethcore = { path = "ethcore" }
ethcore-util = { path = "util" } ethcore-util = { path = "util" }
@ -79,7 +79,6 @@ jit = ["ethcore/jit"]
dev = ["clippy", "ethcore/dev", "ethcore-util/dev", "ethsync/dev", "ethcore-rpc/dev", "ethcore-dapps/dev", "ethcore-signer/dev"] dev = ["clippy", "ethcore/dev", "ethcore-util/dev", "ethsync/dev", "ethcore-rpc/dev", "ethcore-dapps/dev", "ethcore-signer/dev"]
json-tests = ["ethcore/json-tests"] json-tests = ["ethcore/json-tests"]
test-heavy = ["ethcore/test-heavy"] test-heavy = ["ethcore/test-heavy"]
stratum = ["ipc"]
ethkey-cli = ["ethcore/ethkey-cli"] ethkey-cli = ["ethcore/ethkey-cli"]
ethstore-cli = ["ethcore/ethstore-cli"] ethstore-cli = ["ethcore/ethstore-cli"]
evm-debug = ["ethcore/evm-debug"] evm-debug = ["ethcore/evm-debug"]

4
dapps/Cargo.toml
View File

@ -13,8 +13,8 @@ rand = "0.3"
log = "0.3" log = "0.3"
env_logger = "0.3" env_logger = "0.3"
futures = "0.1" futures = "0.1"
jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git", branch="mio" } jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git" }
jsonrpc-http-server = { git = "https://github.com/ethcore/jsonrpc.git", branch="mio" } jsonrpc-http-server = { git = "https://github.com/ethcore/jsonrpc.git" }
hyper = { default-features = false, git = "https://github.com/ethcore/hyper" } hyper = { default-features = false, git = "https://github.com/ethcore/hyper" }
unicase = "1.3" unicase = "1.3"
url = "1.0" url = "1.0"

1
ethcore/Cargo.toml
View File

@ -39,6 +39,7 @@ ethstore = { path = "../ethstore" }
ethkey = { path = "../ethkey" } ethkey = { path = "../ethkey" }
ethcore-ipc-nano = { path = "../ipc/nano" } ethcore-ipc-nano = { path = "../ipc/nano" }
rlp = { path = "../util/rlp" } rlp = { path = "../util/rlp" }
ethcore-stratum = { path = "../stratum" }
lru-cache = "0.1.0" lru-cache = "0.1.0"
ethcore-bloom-journal = { path = "../util/bloom" } ethcore-bloom-journal = { path = "../util/bloom" }
ethabi = "0.2.2" ethabi = "0.2.2"

5
ethcore/src/lib.rs
View File

@ -102,6 +102,9 @@ extern crate ethcore_bloom_journal as bloom_journal;
extern crate byteorder; extern crate byteorder;
extern crate transient_hashmap; extern crate transient_hashmap;
extern crate linked_hash_map; extern crate linked_hash_map;
extern crate lru_cache;
extern crate ethcore_stratum;
extern crate ethabi;
#[macro_use] #[macro_use]
extern crate log; extern crate log;
@ -113,11 +116,9 @@ extern crate lazy_static;
extern crate heapsize; extern crate heapsize;
#[macro_use] #[macro_use]
extern crate ethcore_ipc as ipc; extern crate ethcore_ipc as ipc;
extern crate lru_cache;
#[cfg(feature = "jit" )] #[cfg(feature = "jit" )]
extern crate evmjit; extern crate evmjit;
extern crate ethabi;
pub extern crate ethstore; pub extern crate ethstore;

40
ethcore/src/miner/miner.rs
View File

@ -32,7 +32,7 @@ use engines::{Engine, Seal};
use miner::{MinerService, MinerStatus, TransactionQueue, TransactionQueueDetailsProvider, PrioritizationStrategy, use miner::{MinerService, MinerStatus, TransactionQueue, TransactionQueueDetailsProvider, PrioritizationStrategy,
AccountDetails, TransactionOrigin}; AccountDetails, TransactionOrigin};
use miner::banning_queue::{BanningTransactionQueue, Threshold}; use miner::banning_queue::{BanningTransactionQueue, Threshold};
use miner::work_notify::WorkPoster; use miner::work_notify::{WorkPoster, NotifyWork};
use miner::price_info::PriceInfo; use miner::price_info::PriceInfo;
use miner::local_transactions::{Status as LocalTransactionStatus}; use miner::local_transactions::{Status as LocalTransactionStatus};
use miner::service_transaction_checker::ServiceTransactionChecker; use miner::service_transaction_checker::ServiceTransactionChecker;
@ -224,18 +224,24 @@ pub struct Miner {
engine: Arc<Engine>, engine: Arc<Engine>,
accounts: Option<Arc<AccountProvider>>, accounts: Option<Arc<AccountProvider>>,
work_poster: Option<WorkPoster>, notifiers: RwLock<Vec<Box<NotifyWork>>>,
gas_pricer: Mutex<GasPricer>, gas_pricer: Mutex<GasPricer>,
service_transaction_action: ServiceTransactionAction, service_transaction_action: ServiceTransactionAction,
} }
impl Miner { impl Miner {
/// Push notifier that will handle new jobs
pub fn push_notifier(&self, notifier: Box<NotifyWork>) {
self.notifiers.write().push(notifier)
}
/// Creates new instance of miner Arc.
pub fn new(options: MinerOptions, gas_pricer: GasPricer, spec: &Spec, accounts: Option<Arc<AccountProvider>>) -> Arc<Miner> {
Arc::new(Miner::new_raw(options, gas_pricer, spec, accounts))
}
/// Creates new instance of miner. /// Creates new instance of miner.
fn new_raw(options: MinerOptions, gas_pricer: GasPricer, spec: &Spec, accounts: Option<Arc<AccountProvider>>) -> Miner { fn new_raw(options: MinerOptions, gas_pricer: GasPricer, spec: &Spec, accounts: Option<Arc<AccountProvider>>) -> Miner {
let work_poster = match options.new_work_notify.is_empty() {
true => None,
false => Some(WorkPoster::new(&options.new_work_notify))
};
let gas_limit = match options.tx_queue_gas_limit { let gas_limit = match options.tx_queue_gas_limit {
GasLimit::Fixed(ref limit) => *limit, GasLimit::Fixed(ref limit) => *limit,
_ => !U256::zero(), _ => !U256::zero(),
@ -250,10 +256,17 @@ impl Miner {
ban_duration, ban_duration,
), ),
}; };
let notifiers: Vec<Box<NotifyWork>> = match options.new_work_notify.is_empty() {
true => Vec::new(),
false => vec![Box::new(WorkPoster::new(&options.new_work_notify))],
};
let service_transaction_action = match options.refuse_service_transactions { let service_transaction_action = match options.refuse_service_transactions {
true => ServiceTransactionAction::Refuse, true => ServiceTransactionAction::Refuse,
false => ServiceTransactionAction::Check(ServiceTransactionChecker::default()), false => ServiceTransactionAction::Check(ServiceTransactionChecker::default()),
}; };
Miner { Miner {
transaction_queue: Arc::new(Mutex::new(txq)), transaction_queue: Arc::new(Mutex::new(txq)),
next_allowed_reseal: Mutex::new(Instant::now()), next_allowed_reseal: Mutex::new(Instant::now()),
@ -271,7 +284,7 @@ impl Miner {
options: options, options: options,
accounts: accounts, accounts: accounts,
engine: spec.engine.clone(), engine: spec.engine.clone(),
work_poster: work_poster, notifiers: RwLock::new(notifiers),
gas_pricer: Mutex::new(gas_pricer), gas_pricer: Mutex::new(gas_pricer),
service_transaction_action: service_transaction_action, service_transaction_action: service_transaction_action,
} }
@ -287,11 +300,6 @@ impl Miner {
Miner::new_raw(Default::default(), GasPricer::new_fixed(20_000_000_000u64.into()), spec, None) Miner::new_raw(Default::default(), GasPricer::new_fixed(20_000_000_000u64.into()), spec, None)
} }
/// Creates new instance of a miner Arc.
pub fn new(options: MinerOptions, gas_pricer: GasPricer, spec: &Spec, accounts: Option<Arc<AccountProvider>>) -> Arc<Miner> {
Arc::new(Miner::new_raw(options, gas_pricer, spec, accounts))
}
fn forced_sealing(&self) -> bool { fn forced_sealing(&self) -> bool {
self.options.force_sealing || !self.options.new_work_notify.is_empty() self.options.force_sealing || !self.options.new_work_notify.is_empty()
} }
@ -522,7 +530,7 @@ impl Miner {
let is_new = original_work_hash.map_or(true, |h| block.block().fields().header.hash() != h); let is_new = original_work_hash.map_or(true, |h| block.block().fields().header.hash() != h);
sealing_work.queue.push(block); sealing_work.queue.push(block);
// If push notifications are enabled we assume all work items are used. // If push notifications are enabled we assume all work items are used.
if self.work_poster.is_some() && is_new { if !self.notifiers.read().is_empty() && is_new {
sealing_work.queue.use_last_ref(); sealing_work.queue.use_last_ref();
} }
(Some((pow_hash, difficulty, number)), is_new) (Some((pow_hash, difficulty, number)), is_new)
@ -533,7 +541,11 @@ impl Miner {
(work, is_new) (work, is_new)
}; };
if is_new { if is_new {
work.map(|(pow_hash, difficulty, number)| self.work_poster.as_ref().map(|p| p.notify(pow_hash, difficulty, number))); work.map(|(pow_hash, difficulty, number)| {
for notifier in self.notifiers.read().iter() {
notifier.notify(pow_hash, difficulty, number)
}
});
} }
} }

4
ethcore/src/miner/mod.rs
View File

@ -49,13 +49,17 @@ mod price_info;
mod service_transaction_checker; mod service_transaction_checker;
mod transaction_queue; mod transaction_queue;
mod work_notify; mod work_notify;
mod stratum;
pub use self::external::{ExternalMiner, ExternalMinerService}; pub use self::external::{ExternalMiner, ExternalMinerService};
pub use self::miner::{Miner, MinerOptions, Banning, PendingSet, GasPricer, GasPriceCalibratorOptions, GasLimit}; pub use self::miner::{Miner, MinerOptions, Banning, PendingSet, GasPricer, GasPriceCalibratorOptions, GasLimit};
pub use self::transaction_queue::{TransactionQueue, TransactionDetailsProvider as TransactionQueueDetailsProvider, pub use self::transaction_queue::{TransactionQueue, TransactionDetailsProvider as TransactionQueueDetailsProvider,
PrioritizationStrategy, AccountDetails, TransactionOrigin}; PrioritizationStrategy, AccountDetails, TransactionOrigin};
pub use self::local_transactions::{Status as LocalTransactionStatus}; pub use self::local_transactions::{Status as LocalTransactionStatus};
pub use client::TransactionImportResult; pub use client::TransactionImportResult;
pub use self::work_notify::NotifyWork;
pub use self::stratum::{Stratum, Error as StratumError, Options as StratumOptions};
use std::collections::BTreeMap; use std::collections::BTreeMap;
use util::{H256, U256, Address, Bytes}; use util::{H256, U256, Address, Bytes};

248
ethcore/src/miner/stratum.rs Normal file
View File

@ -0,0 +1,248 @@
// 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/>.
//! Client-side stratum job dispatcher and mining notifier handler
use ethcore_stratum::{
JobDispatcher, PushWorkHandler,
Stratum as StratumService, Error as StratumServiceError,
};
use std::sync::{Arc, Weak};
use std::net::{SocketAddr, AddrParseError};
use std::fmt;
use util::{H256, U256, FixedHash, H64, clean_0x};
use ethereum::ethash::Ethash;
use ethash::SeedHashCompute;
use util::Mutex;
use miner::{self, Miner, MinerService};
use client::Client;
use block::IsBlock;
use std::str::FromStr;
use rlp::encode;
/// Configures stratum server options.
#[derive(Debug, PartialEq, Clone)]
pub struct Options {
/// Working directory
pub io_path: String,
/// Network address
pub listen_addr: String,
/// Port
pub port: u16,
/// Secret for peers
pub secret: Option<H256>,
}
struct SubmitPayload {
nonce: H64,
pow_hash: H256,
mix_hash: H256,
}
impl SubmitPayload {
fn from_args(payload: Vec<String>) -> Result<Self, PayloadError> {
if payload.len() != 3 {
return Err(PayloadError::ArgumentsAmountUnexpected(payload.len()));
}
let nonce = match H64::from_str(clean_0x(&payload[0])) {
Ok(nonce) => nonce,
Err(e) => {
warn!(target: "stratum", "submit_work ({}): invalid nonce ({:?})", &payload[0], e);
return Err(PayloadError::InvalidNonce(payload[0].clone()))
}
};
let pow_hash = match H256::from_str(clean_0x(&payload[1])) {
Ok(pow_hash) => pow_hash,
Err(e) => {
warn!(target: "stratum", "submit_work ({}): invalid hash ({:?})", &payload[1], e);
return Err(PayloadError::InvalidPowHash(payload[1].clone()));
}
};
let mix_hash = match H256::from_str(clean_0x(&payload[2])) {
Ok(mix_hash) => mix_hash,
Err(e) => {
warn!(target: "stratum", "submit_work ({}): invalid mix-hash ({:?})", &payload[2], e);
return Err(PayloadError::InvalidMixHash(payload[2].clone()));
}
};
Ok(SubmitPayload {
nonce: nonce,
pow_hash: pow_hash,
mix_hash: mix_hash,
})
}
}
#[derive(Debug)]
enum PayloadError {
ArgumentsAmountUnexpected(usize),
InvalidNonce(String),
InvalidPowHash(String),
InvalidMixHash(String),
}
impl fmt::Display for PayloadError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
fmt::Debug::fmt(&self, f)
}
}
/// Job dispatcher for stratum service
pub struct StratumJobDispatcher {
seed_compute: Mutex<SeedHashCompute>,
client: Weak<Client>,
miner: Weak<Miner>,
}
impl JobDispatcher for StratumJobDispatcher {
fn initial(&self) -> Option<String> {
// initial payload may contain additional data, not in this case
self.job()
}
fn job(&self) -> Option<String> {
self.with_core(|client, miner| miner.map_sealing_work(&*client, |b| {
let pow_hash = b.hash();
let number = b.block().header().number();
let difficulty = b.block().header().difficulty();
self.payload(pow_hash, *difficulty, number)
})
)
}
fn submit(&self, payload: Vec<String>) -> Result<(), StratumServiceError> {
let payload = SubmitPayload::from_args(payload).map_err(|e|
StratumServiceError::Dispatch(format!("{}", e))
)?;
trace!(
target: "stratum",
"submit_work: Decoded: nonce={}, pow_hash={}, mix_hash={}",
payload.nonce,
payload.pow_hash,
payload.mix_hash,
);
self.with_core_void(|client, miner| {
let seal = vec![encode(&payload.mix_hash).to_vec(), encode(&payload.nonce).to_vec()];
if let Err(e) = miner.submit_seal(&*client, payload.pow_hash, seal) {
warn!(target: "stratum", "submit_seal error: {:?}", e);
};
});
Ok(())
}
}
impl StratumJobDispatcher {
/// New stratum job dispatcher given the miner and client
fn new(miner: Weak<Miner>, client: Weak<Client>) -> StratumJobDispatcher {
StratumJobDispatcher {
seed_compute: Mutex::new(SeedHashCompute::new()),
client: client,
miner: miner,
}
}
/// Serializes payload for stratum service
fn payload(&self, pow_hash: H256, difficulty: U256, number: u64) -> String {
// TODO: move this to engine
let target = Ethash::difficulty_to_boundary(&difficulty);
let seed_hash = &self.seed_compute.lock().get_seedhash(number);
let seed_hash = H256::from_slice(&seed_hash[..]);
format!(
r#"["0x", "0x{}","0x{}","0x{}","0x{:x}"]"#,
pow_hash.hex(), seed_hash.hex(), target.hex(), number
)
}
fn with_core<F, R>(&self, f: F) -> Option<R> where F: Fn(Arc<Client>, Arc<Miner>) -> Option<R> {
self.client.upgrade().and_then(|client| self.miner.upgrade().and_then(|miner| (f)(client, miner)))
}
fn with_core_void<F>(&self, f: F) where F: Fn(Arc<Client>, Arc<Miner>) {
self.client.upgrade().map(|client| self.miner.upgrade().map(|miner| (f)(client, miner)));
}
}
/// Wrapper for dedicated stratum service
pub struct Stratum {
dispatcher: Arc<StratumJobDispatcher>,
service: Arc<StratumService>,
}
#[derive(Debug)]
/// Stratum error
pub enum Error {
/// IPC sockets error
Service(StratumServiceError),
/// Invalid network address
Address(AddrParseError),
}
impl From<StratumServiceError> for Error {
fn from(service_err: StratumServiceError) -> Error { Error::Service(service_err) }
}
impl From<AddrParseError> for Error {
fn from(err: AddrParseError) -> Error { Error::Address(err) }
}
impl super::work_notify::NotifyWork for Stratum {
fn notify(&self, pow_hash: H256, difficulty: U256, number: u64) {
self.service.push_work_all(
self.dispatcher.payload(pow_hash, difficulty, number)
).unwrap_or_else(
|e| warn!(target: "stratum", "Error while pushing work: {:?}", e)
);
}
}
impl Stratum {
/// New stratum job dispatcher, given the miner, client and dedicated stratum service
pub fn start(options: &Options, miner: Weak<Miner>, client: Weak<Client>) -> Result<Stratum, Error> {
use std::net::IpAddr;
let dispatcher = Arc::new(StratumJobDispatcher::new(miner, client));
let stratum_svc = StratumService::start(
&SocketAddr::new(IpAddr::from_str(&options.listen_addr)?, options.port),
dispatcher.clone(),
options.secret.clone(),
)?;
Ok(Stratum {
dispatcher: dispatcher,
service: stratum_svc,
})
}
/// Start STRATUM job dispatcher and register it in the miner
pub fn register(cfg: &Options, miner: Arc<Miner>, client: Weak<Client>) -> Result<(), Error> {
let stratum = miner::Stratum::start(cfg, Arc::downgrade(&miner.clone()), client)?;
miner.push_notifier(Box::new(stratum) as Box<miner::NotifyWork>);
Ok(())
}
}

10
ethcore/src/miner/work_notify.rs
View File

@ -26,6 +26,12 @@ use hyper::Url;
use util::*; use util::*;
use ethereum::ethash::Ethash; use ethereum::ethash::Ethash;
/// Trait for notifying about new mining work
pub trait NotifyWork : Send + Sync {
/// Fired when new mining job available
fn notify(&self, pow_hash: H256, difficulty: U256, number: u64);
}
pub struct WorkPoster { pub struct WorkPoster {
urls: Vec<Url>, urls: Vec<Url>,
client: Mutex<Client<PostHandler>>, client: Mutex<Client<PostHandler>>,
@ -57,8 +63,10 @@ impl WorkPoster {
.build() .build()
.expect("Error creating HTTP client") .expect("Error creating HTTP client")
} }
}
pub fn notify(&self, pow_hash: H256, difficulty: U256, number: u64) { impl NotifyWork for WorkPoster {
fn notify(&self, pow_hash: H256, difficulty: U256, number: u64) {
// TODO: move this to engine // TODO: move this to engine
let target = Ethash::difficulty_to_boundary(&difficulty); let target = Ethash::difficulty_to_boundary(&difficulty);
let seed_hash = &self.seed_compute.lock().get_seedhash(number); let seed_hash = &self.seed_compute.lock().get_seedhash(number);

1
ethcore/src/service.rs
View File

@ -22,6 +22,7 @@ use spec::Spec;
use error::*; use error::*;
use client::{Client, ClientConfig, ChainNotify}; use client::{Client, ClientConfig, ChainNotify};
use miner::Miner; use miner::Miner;
use snapshot::ManifestData; use snapshot::ManifestData;
use snapshot::service::{Service as SnapshotService, ServiceParams as SnapServiceParams}; use snapshot::service::{Service as SnapshotService, ServiceParams as SnapServiceParams};
use std::sync::atomic::AtomicBool; use std::sync::atomic::AtomicBool;

25
parity/cli/mod.rs
View File

@ -233,6 +233,15 @@ usage! {
flag_refuse_service_transactions: bool = false, flag_refuse_service_transactions: bool = false,
or |c: &Config| otry!(c.mining).refuse_service_transactions.clone(), or |c: &Config| otry!(c.mining).refuse_service_transactions.clone(),
flag_stratum: bool = false,
or |c: &Config| Some(c.stratum.is_some()),
flag_stratum_interface: String = "local",
or |c: &Config| otry!(c.stratum).interface.clone(),
flag_stratum_port: u16 = 8008u16,
or |c: &Config| otry!(c.stratum).port.clone(),
flag_stratum_secret: Option<String> = None,
or |c: &Config| otry!(c.stratum).secret.clone().map(Some),
// -- Footprint Options // -- Footprint Options
flag_tracing: String = "auto", flag_tracing: String = "auto",
or |c: &Config| otry!(c.footprint).tracing.clone(), or |c: &Config| otry!(c.footprint).tracing.clone(),
@ -313,6 +322,7 @@ struct Config {
snapshots: Option<Snapshots>, snapshots: Option<Snapshots>,
vm: Option<VM>, vm: Option<VM>,
misc: Option<Misc>, misc: Option<Misc>,
stratum: Option<Stratum>,
} }
#[derive(Default, Debug, PartialEq, RustcDecodable)] #[derive(Default, Debug, PartialEq, RustcDecodable)]
@ -421,6 +431,13 @@ struct Mining {
refuse_service_transactions: Option<bool>, refuse_service_transactions: Option<bool>,
} }
#[derive(Default, Debug, PartialEq, RustcDecodable)]
struct Stratum {
interface: Option<String>,
port: Option<u16>,
secret: Option<String>,
}
#[derive(Default, Debug, PartialEq, RustcDecodable)] #[derive(Default, Debug, PartialEq, RustcDecodable)]
struct Footprint { struct Footprint {
tracing: Option<String>, tracing: Option<String>,
@ -638,6 +655,11 @@ mod tests {
flag_notify_work: Some("http://localhost:3001".into()), flag_notify_work: Some("http://localhost:3001".into()),
flag_refuse_service_transactions: false, flag_refuse_service_transactions: false,
flag_stratum: false,
flag_stratum_interface: "local".to_owned(),
flag_stratum_port: 8008u16,
flag_stratum_secret: None,
// -- Footprint Options // -- Footprint Options
flag_tracing: "auto".into(), flag_tracing: "auto".into(),
flag_pruning: "auto".into(), flag_pruning: "auto".into(),
@ -843,7 +865,8 @@ mod tests {
logging: Some("own_tx=trace".into()), logging: Some("own_tx=trace".into()),
log_file: Some("/var/log/parity.log".into()), log_file: Some("/var/log/parity.log".into()),
color: Some(true), color: Some(true),
}) }),
stratum: None,
}); });
} }
} }

5
parity/cli/usage.txt
View File

@ -260,6 +260,11 @@ Sealing/Mining Options:
(default: {flag_notify_work:?}) (default: {flag_notify_work:?})
--refuse-service-transactions Always refuse service transactions. --refuse-service-transactions Always refuse service transactions.
(default: {flag_refuse_service_transactions}). (default: {flag_refuse_service_transactions}).
--stratum Run Stratum server for miner push notification. (default: {flag_stratum})
--stratum-interface IP Interface address for Stratum server. (default: {flag_stratum_interface})
--stratum-port PORT Port for Stratum server to listen on. (default: {flag_stratum_port})
--stratum-secret STRING Secret for authorizing Stratum server for peers.
(default: {flag_stratum_secret:?})
Footprint Options: Footprint Options:
--tracing BOOL Indicates if full transaction tracing should be --tracing BOOL Indicates if full transaction tracing should be

25
parity/configuration.rs
View File

@ -20,12 +20,12 @@ use std::net::SocketAddr;
use std::path::{Path, PathBuf}; use std::path::{Path, PathBuf};
use std::cmp::max; use std::cmp::max;
use cli::{Args, ArgsError}; use cli::{Args, ArgsError};
use util::{Hashable, U256, Uint, Bytes, version_data, Address}; use util::{Hashable, H256, U256, Uint, Bytes, version_data, Address};
use util::log::Colour; use util::log::Colour;
use ethsync::{NetworkConfiguration, is_valid_node_url, AllowIP}; use ethsync::{NetworkConfiguration, is_valid_node_url, AllowIP};
use ethcore::ethstore::ethkey::Secret; use ethcore::ethstore::ethkey::Secret;
use ethcore::client::{VMType}; use ethcore::client::{VMType};
use ethcore::miner::{MinerOptions, Banning}; use ethcore::miner::{MinerOptions, Banning, StratumOptions};
use ethcore::verification::queue::VerifierSettings; use ethcore::verification::queue::VerifierSettings;
use rpc::{IpcConfiguration, HttpConfiguration}; use rpc::{IpcConfiguration, HttpConfiguration};
@ -329,6 +329,7 @@ impl Configuration {
acc_conf: self.accounts_config()?, acc_conf: self.accounts_config()?,
gas_pricer: self.gas_pricer_config()?, gas_pricer: self.gas_pricer_config()?,
miner_extras: self.miner_extras()?, miner_extras: self.miner_extras()?,
stratum: self.stratum_options()?,
update_policy: update_policy, update_policy: update_policy,
mode: mode, mode: mode,
tracing: tracing, tracing: tracing,
@ -465,6 +466,17 @@ impl Configuration {
Ok(cfg) Ok(cfg)
} }
fn stratum_options(&self) -> Result<Option<StratumOptions>, String> {
if self.args.flag_stratum {
Ok(Some(StratumOptions {
io_path: self.directories().db,
listen_addr: self.stratum_interface(),
port: self.args.flag_stratum_port,
secret: self.args.flag_stratum_secret.as_ref().map(|s| s.parse::<H256>().unwrap_or_else(|_| s.sha3())),
}))
} else { Ok(None) }
}
fn miner_options(&self) -> Result<MinerOptions, String> { fn miner_options(&self) -> Result<MinerOptions, String> {
let reseal = self.args.flag_reseal_on_txs.parse::<ResealPolicy>()?; let reseal = self.args.flag_reseal_on_txs.parse::<ResealPolicy>()?;
@ -827,6 +839,14 @@ impl Configuration {
}.into() }.into()
} }
fn stratum_interface(&self) -> String {
match self.args.flag_stratum_interface.as_str() {
"local" => "127.0.0.1",
"all" => "0.0.0.0",
x => x,
}.into()
}
fn dapps_enabled(&self) -> bool { fn dapps_enabled(&self) -> bool {
!self.args.flag_dapps_off && !self.args.flag_no_dapps && cfg!(feature = "dapps") !self.args.flag_dapps_off && !self.args.flag_no_dapps && cfg!(feature = "dapps")
} }
@ -1086,6 +1106,7 @@ mod tests {
custom_bootnodes: false, custom_bootnodes: false,
fat_db: Default::default(), fat_db: Default::default(),
no_periodic_snapshot: false, no_periodic_snapshot: false,
stratum: None,
check_seal: true, check_seal: true,
download_old_blocks: true, download_old_blocks: true,
verifier_settings: Default::default(), verifier_settings: Default::default(),

67
parity/modules.rs
View File

@ -45,10 +45,7 @@ pub mod service_urls {
pub const LIGHT_PROVIDER: &'static str = "parity-light-provider.ipc"; pub const LIGHT_PROVIDER: &'static str = "parity-light-provider.ipc";
#[cfg(feature="stratum")] #[cfg(feature="stratum")]
pub const STRATUM: &'static str = "parity-stratum.ipc"; pub const STRATUM_CONTROL: &'static str = "parity-stratum-control.ipc";
#[cfg(feature="stratum")]
pub const MINING_JOB_DISPATCHER: &'static str = "parity-mining-jobs.ipc";
pub fn with_base(data_dir: &str, service_path: &str) -> String { pub fn with_base(data_dir: &str, service_path: &str) -> String {
let mut path = PathBuf::from(data_dir); let mut path = PathBuf::from(data_dir);
@ -126,18 +123,35 @@ fn sync_arguments(io_path: &str, sync_cfg: SyncConfig, net_cfg: NetworkConfigura
} }
#[cfg(feature="ipc")] #[cfg(feature="ipc")]
pub fn sync pub fn stratum(
( hypervisor_ref: &mut Option<Hypervisor>,
hypervisor_ref: &mut Option<Hypervisor>, config: &::ethcore::miner::StratumOptions
sync_cfg: SyncConfig, ) {
net_cfg: NetworkConfiguration, use ethcore_stratum;
_client: Arc<BlockChainClient>,
_snapshot_service: Arc<SnapshotService>, let mut hypervisor = hypervisor_ref.take().expect("There should be hypervisor for ipc configuration");
_provider: Arc<Provider>, let args = BootArgs::new().stdin(
log_settings: &LogConfig, serialize(&ethcore_stratum::ServiceConfiguration {
) io_path: hypervisor.io_path.to_owned(),
-> Result<SyncModules, NetworkError> port: config.port,
{ listen_addr: config.listen_addr.to_owned(),
secret: config.secret,
}).expect("Any binary-derived struct is serializable by definition")
).cli(vec!["stratum".to_owned()]);
hypervisor = hypervisor.module(super::stratum::MODULE_ID, args);
*hypervisor_ref = Some(hypervisor);
}
#[cfg(feature="ipc")]
pub fn sync(
hypervisor_ref: &mut Option<Hypervisor>,
sync_cfg: SyncConfig,
net_cfg: NetworkConfiguration,
_client: Arc<BlockChainClient>,
_snapshot_service: Arc<SnapshotService>,
_provider: Arc<Provider>,
log_settings: &LogConfig,
) -> Result<SyncModules, NetworkError> {
let mut hypervisor = hypervisor_ref.take().expect("There should be hypervisor for ipc configuration"); let mut hypervisor = hypervisor_ref.take().expect("There should be hypervisor for ipc configuration");
let args = sync_arguments(&hypervisor.io_path, sync_cfg, net_cfg, log_settings); let args = sync_arguments(&hypervisor.io_path, sync_cfg, net_cfg, log_settings);
hypervisor = hypervisor.module(SYNC_MODULE_ID, args); hypervisor = hypervisor.module(SYNC_MODULE_ID, args);
@ -159,18 +173,15 @@ pub fn sync
} }
#[cfg(not(feature="ipc"))] #[cfg(not(feature="ipc"))]
pub fn sync pub fn sync(
( _hypervisor: &mut Option<Hypervisor>,
_hypervisor: &mut Option<Hypervisor>, sync_cfg: SyncConfig,
sync_cfg: SyncConfig, net_cfg: NetworkConfiguration,
net_cfg: NetworkConfiguration, client: Arc<BlockChainClient>,
client: Arc<BlockChainClient>, snapshot_service: Arc<SnapshotService>,
snapshot_service: Arc<SnapshotService>, provider: Arc<Provider>,
provider: Arc<Provider>, _log_settings: &LogConfig,
_log_settings: &LogConfig, ) -> Result<SyncModules, NetworkError> {
)
-> Result<SyncModules, NetworkError>
{
let eth_sync = EthSync::new(Params { let eth_sync = EthSync::new(Params {
config: sync_cfg, config: sync_cfg,
chain: client, chain: client,

8
parity/run.rs
View File

@ -23,6 +23,7 @@ use ethsync::NetworkConfiguration;
use util::{Colour, version, RotatingLogger, Mutex, Condvar}; use util::{Colour, version, RotatingLogger, Mutex, Condvar};
use io::{MayPanic, ForwardPanic, PanicHandler}; use io::{MayPanic, ForwardPanic, PanicHandler};
use ethcore_logger::{Config as LogConfig}; use ethcore_logger::{Config as LogConfig};
use ethcore::miner::{StratumOptions, Stratum};
use ethcore::client::{Mode, DatabaseCompactionProfile, VMType, BlockChainClient}; use ethcore::client::{Mode, DatabaseCompactionProfile, VMType, BlockChainClient};
use ethcore::service::ClientService; use ethcore::service::ClientService;
use ethcore::account_provider::AccountProvider; use ethcore::account_provider::AccountProvider;
@ -97,6 +98,7 @@ pub struct RunCmd {
pub ui: bool, pub ui: bool,
pub name: String, pub name: String,
pub custom_bootnodes: bool, pub custom_bootnodes: bool,
pub stratum: Option<StratumOptions>,
pub no_periodic_snapshot: bool, pub no_periodic_snapshot: bool,
pub check_seal: bool, pub check_seal: bool,
pub download_old_blocks: bool, pub download_old_blocks: bool,
@ -315,6 +317,12 @@ pub fn execute(cmd: RunCmd, can_restart: bool, logger: Arc<RotatingLogger>) -> R
// create external miner // create external miner
let external_miner = Arc::new(ExternalMiner::default()); let external_miner = Arc::new(ExternalMiner::default());
// start stratum
if let Some(ref stratum_config) = cmd.stratum {
Stratum::register(stratum_config, miner.clone(), Arc::downgrade(&client))
.map_err(|e| format!("Stratum start error: {:?}", e))?;
}
// create sync object // create sync object
let (sync_provider, manage_network, chain_notify) = modules::sync( let (sync_provider, manage_network, chain_notify) = modules::sync(
&mut hypervisor, &mut hypervisor,

90
parity/stratum.rs
View File

@ -16,42 +16,104 @@
//! Parity sync service //! Parity sync service
use std;
use std::sync::Arc; use std::sync::Arc;
use std::sync::atomic::{AtomicBool, Ordering};
use ethcore_stratum::{Stratum as StratumServer, PushWorkHandler, RemoteJobDispatcher, ServiceConfiguration}; use ethcore_stratum::{Stratum as StratumServer, PushWorkHandler, RemoteJobDispatcher, ServiceConfiguration};
use std::thread;
use modules::service_urls; use modules::service_urls;
use boot; use boot;
use hypervisor::service::IpcModuleId; use hypervisor::service::IpcModuleId;
use std::net::SocketAddr; use hypervisor::{HYPERVISOR_IPC_URL, ControlService};
use std::net::{SocketAddr, IpAddr};
use std::str::FromStr; use std::str::FromStr;
use nanoipc;
use std::thread;
use ethcore::miner::stratum::{STRATUM_SOCKET_NAME, JOB_DISPATCHER_SOCKET_NAME};
const STRATUM_MODULE_ID: IpcModuleId = 8000; pub const MODULE_ID: IpcModuleId = 8000;
#[derive(Default)]
struct StratumControlService {
pub stop: Arc<AtomicBool>,
}
impl ControlService for StratumControlService {
fn shutdown(&self) -> bool {
trace!(target: "hypervisor", "Received shutdown from control service");
self.stop.store(true, ::std::sync::atomic::Ordering::Relaxed);
true
}
}
pub fn main() { pub fn main() {
boot::setup_cli_logger("stratum"); boot::setup_cli_logger("stratum");
let service_config: ServiceConfiguration = boot::payload() let service_config: ServiceConfiguration = boot::payload()
.unwrap_or_else(|e| panic!("Fatal: error reading boot arguments ({:?})", e)); .unwrap_or_else(|e| {
println!("Fatal: error reading boot arguments ({:?})", e);
std::process::exit(1)
});
let job_dispatcher = dependency!(RemoteJobDispatcher, service_urls::MINING_JOB_DISPATCHER); let job_dispatcher = dependency!(
RemoteJobDispatcher,
&service_urls::with_base(&service_config.io_path, JOB_DISPATCHER_SOCKET_NAME)
);
let _ = boot::main_thread();
let service_stop = Arc::new(AtomicBool::new(false));
let stop = boot::main_thread();
let server = let server =
StratumServer::start( StratumServer::start(
&SocketAddr::from_str(&service_config.listen_addr) &SocketAddr::new(
.unwrap_or_else(|e| panic!("Fatal: invalid listen address ({:?})", e)), IpAddr::from_str(&service_config.listen_addr)
.unwrap_or_else(|e|
println!("Fatal: invalid listen address: '{}' ({:?})", &service_config.listen_addr, e);
std::process::exit(1)
),
service_config.port,
),
job_dispatcher.service().clone(), job_dispatcher.service().clone(),
service_config.secret service_config.secret
).unwrap_or_else( ).unwrap_or_else(
|e| panic!("Fatal: cannot start stratum server({:?})", e) |e| {
println!("Fatal: cannot start stratum server({:?})", e);
std::process::exit(1)
}
); );
boot::host_service(service_urls::STRATUM, stop.clone(), server.clone() as Arc<PushWorkHandler>); boot::host_service(
&service_urls::with_base(&service_config.io_path, STRATUM_SOCKET_NAME),
service_stop.clone(),
server.clone() as Arc<PushWorkHandler>
);
let _ = boot::register(STRATUM_MODULE_ID); let hypervisor = boot::register(
&service_urls::with_base(&service_config.io_path, HYPERVISOR_IPC_URL),
&service_urls::with_base(&service_config.io_path, service_urls::STRATUM_CONTROL),
MODULE_ID
);
while !stop.load(::std::sync::atomic::Ordering::Relaxed) { let timer_svc = server.clone();
thread::park_timeout(std::time::Duration::from_millis(1000)); let timer_stop = service_stop.clone();
thread::spawn(move || {
while !timer_stop.load(Ordering::SeqCst) {
thread::park_timeout(::std::time::Duration::from_millis(2000));
// It almost always not doing anything, only greets new peers with a job
timer_svc.maintain();
}
});
let control_service = Arc::new(StratumControlService::default());
let as_control = control_service.clone() as Arc<ControlService>;
let mut worker = nanoipc::Worker::<ControlService>::new(&as_control);
worker.add_reqrep(
&service_urls::with_base(&service_config.io_path, service_urls::STRATUM_CONTROL)
).unwrap();
while !control_service.stop.load(Ordering::SeqCst) {
worker.poll();
} }
service_stop.store(true, Ordering::SeqCst);
hypervisor.module_shutdown(MODULE_ID);
trace!(target: "hypervisor", "Stratum process terminated gracefully");
} }

8
rpc/Cargo.toml
View File

@ -17,10 +17,10 @@ serde_json = "0.8"
rustc-serialize = "0.3" rustc-serialize = "0.3"
time = "0.1" time = "0.1"
transient-hashmap = "0.1" transient-hashmap = "0.1"
jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git", branch="mio" } jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git" }
jsonrpc-http-server = { git = "https://github.com/ethcore/jsonrpc.git", branch="mio" } jsonrpc-http-server = { git = "https://github.com/ethcore/jsonrpc.git" }
jsonrpc-ipc-server = { git = "https://github.com/ethcore/jsonrpc.git", branch="mio" } jsonrpc-ipc-server = { git = "https://github.com/ethcore/jsonrpc.git" }
jsonrpc-macros = { git = "https://github.com/ethcore/jsonrpc.git", branch="mio" } jsonrpc-macros = { git = "https://github.com/ethcore/jsonrpc.git" }
ethcore-io = { path = "../util/io" } ethcore-io = { path = "../util/io" }
ethcore-ipc = { path = "../ipc/rpc" } ethcore-ipc = { path = "../ipc/rpc" }
ethcore-util = { path = "../util" } ethcore-util = { path = "../util" }

2
rpc_client/Cargo.toml
View File

@ -16,7 +16,7 @@ serde = "0.8"
serde_json = "0.8" serde_json = "0.8"
tempdir = "0.3.5" tempdir = "0.3.5"
url = "1.2.0" url = "1.2.0"
jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git", branch="mio" } jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git" }
ws = { git = "https://github.com/ethcore/ws-rs.git", branch = "mio-upstream-stable" } ws = { git = "https://github.com/ethcore/ws-rs.git", branch = "mio-upstream-stable" }
ethcore-rpc = { path = "../rpc" } ethcore-rpc = { path = "../rpc" }
ethcore-signer = { path = "../signer" } ethcore-signer = { path = "../signer" }

2
signer/Cargo.toml
View File

@ -12,7 +12,7 @@ rustc_version = "0.1"
[dependencies] [dependencies]
rand = "0.3.14" rand = "0.3.14"
jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git", branch="mio" } jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git" }
log = "0.3" log = "0.3"
env_logger = "0.3" env_logger = "0.3"
parity-dapps-glue = { version = "1.4", optional = true } parity-dapps-glue = { version = "1.4", optional = true }

8
stratum/Cargo.toml
View File

@ -11,9 +11,9 @@ ethcore-ipc-codegen = { path = "../ipc/codegen" }
[dependencies] [dependencies]
log = "0.3" log = "0.3"
jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git", branch="mio" } jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git" }
jsonrpc-macros = { git = "https://github.com/ethcore/jsonrpc.git", branch="mio" } jsonrpc-macros = { git = "https://github.com/ethcore/jsonrpc.git" }
jsonrpc-tcp-server = { git = "https://github.com/ethcore/jsonrpc.git", branch="mio" } jsonrpc-tcp-server = { git = "https://github.com/ethcore/jsonrpc.git" }
mio = { git = "https://github.com/ethcore/mio", branch = "v0.5.x" } mio = { git = "https://github.com/ethcore/mio", branch = "v0.5.x" }
ethcore-util = { path = "../util" } ethcore-util = { path = "../util" }
ethcore-devtools = { path = "../devtools" } ethcore-devtools = { path = "../devtools" }
@ -22,6 +22,8 @@ env_logger = "0.3"
ethcore-ipc = { path = "../ipc/rpc" } ethcore-ipc = { path = "../ipc/rpc" }
semver = "0.5" semver = "0.5"
ethcore-ipc-nano = { path = "../ipc/nano" } ethcore-ipc-nano = { path = "../ipc/nano" }
futures = "0.1"
tokio-core = "0.1"
[profile.release] [profile.release]
debug = true debug = true

411
stratum/src/lib.rs
View File

@ -23,16 +23,14 @@ extern crate jsonrpc_macros;
extern crate ethcore_util as util; extern crate ethcore_util as util;
extern crate ethcore_ipc as ipc; extern crate ethcore_ipc as ipc;
extern crate semver; extern crate semver;
extern crate futures;
#[cfg(test)] #[cfg(test)] extern crate tokio_core;
extern crate mio;
#[cfg(test)]
extern crate ethcore_devtools as devtools; extern crate ethcore_devtools as devtools;
#[cfg(test)] #[cfg(test)] extern crate env_logger;
extern crate env_logger; #[cfg(test)] #[macro_use] extern crate lazy_static;
#[cfg(test)]
#[macro_use] use futures::{future, BoxFuture, Future};
extern crate lazy_static;
mod traits { mod traits {
//! Stratum ipc interfaces specification //! Stratum ipc interfaces specification
@ -45,8 +43,11 @@ pub use traits::{
RemoteWorkHandler, RemoteJobDispatcher, RemoteWorkHandler, RemoteJobDispatcher,
}; };
use jsonrpc_tcp_server::Server as JsonRpcServer; use jsonrpc_tcp_server::{
use jsonrpc_core::{IoHandler, Params, to_value}; Server as JsonRpcServer, RequestContext, MetaExtractor, Dispatcher,
PushMessageError
};
use jsonrpc_core::{MetaIoHandler, Params, to_value, Value, Metadata, Compatibility};
use jsonrpc_macros::IoDelegate; use jsonrpc_macros::IoDelegate;
use std::sync::Arc; use std::sync::Arc;
@ -54,25 +55,64 @@ use std::net::SocketAddr;
use std::collections::{HashSet, HashMap}; use std::collections::{HashSet, HashMap};
use util::{H256, Hashable, RwLock, RwLockReadGuard}; use util::{H256, Hashable, RwLock, RwLockReadGuard};
type RpcResult = Result<jsonrpc_core::Value, jsonrpc_core::Error>; type RpcResult = BoxFuture<jsonrpc_core::Value, jsonrpc_core::Error>;
struct StratumRpc { struct StratumRpc {
stratum: RwLock<Option<Arc<Stratum>>>, stratum: RwLock<Option<Arc<Stratum>>>,
} }
impl StratumRpc { impl StratumRpc {
fn subscribe(&self, params: Params) -> RpcResult { fn subscribe(&self, params: Params, meta: SocketMetadata) -> RpcResult {
self.stratum.read().as_ref().expect("RPC methods are called after stratum is set.") self.stratum.read().as_ref().expect("RPC methods are called after stratum is set.")
.subscribe(params) .subscribe(params, meta)
} }
fn authorize(&self, params: Params) -> RpcResult { fn authorize(&self, params: Params, meta: SocketMetadata) -> RpcResult {
self.stratum.read().as_ref().expect("RPC methods are called after stratum is set.") self.stratum.read().as_ref().expect("RPC methods are called after stratum is set.")
.authorize(params) .authorize(params, meta)
}
fn submit(&self, params: Params, meta: SocketMetadata) -> RpcResult {
self.stratum.read().as_ref().expect("RPC methods are called after stratum is set.")
.submit(params, meta)
}
}
#[derive(Clone)]
pub struct SocketMetadata {
addr: SocketAddr,
}
impl Default for SocketMetadata {
fn default() -> Self {
SocketMetadata { addr: "0.0.0.0:0".parse().unwrap() }
}
}
impl SocketMetadata {
pub fn addr(&self) -> &SocketAddr {
&self.addr
}
}
impl Metadata for SocketMetadata { }
impl From<SocketAddr> for SocketMetadata {
fn from(addr: SocketAddr) -> SocketMetadata {
SocketMetadata { addr: addr }
}
}
pub struct PeerMetaExtractor;
impl MetaExtractor<SocketMetadata> for PeerMetaExtractor {
fn extract(&self, context: &RequestContext) -> SocketMetadata {
context.peer_addr.into()
} }
} }
pub struct Stratum { pub struct Stratum {
rpc_server: JsonRpcServer<()>, rpc_server: JsonRpcServer<SocketMetadata>,
/// Subscribed clients /// Subscribed clients
subscribers: RwLock<Vec<SocketAddr>>, subscribers: RwLock<Vec<SocketAddr>>,
/// List of workers supposed to receive job update /// List of workers supposed to receive job update
@ -83,48 +123,92 @@ pub struct Stratum {
workers: Arc<RwLock<HashMap<SocketAddr, String>>>, workers: Arc<RwLock<HashMap<SocketAddr, String>>>,
/// Secret if any /// Secret if any
secret: Option<H256>, secret: Option<H256>,
/// Dispatch notify couinter
notify_counter: RwLock<u32>,
/// Message dispatcher (tcp/ip service)
tcp_dispatcher: Dispatcher,
} }
const NOTIFY_COUNTER_INITIAL: u32 = 16;
impl Stratum { impl Stratum {
pub fn start( pub fn start(
addr: &SocketAddr, addr: &SocketAddr,
dispatcher: Arc<JobDispatcher>, dispatcher: Arc<JobDispatcher>,
secret: Option<H256>, secret: Option<H256>,
) -> Result<Arc<Stratum>, jsonrpc_tcp_server::Error> { ) -> Result<Arc<Stratum>, Error> {
let rpc = Arc::new(StratumRpc { let rpc = Arc::new(StratumRpc {
stratum: RwLock::new(None), stratum: RwLock::new(None),
}); });
let mut delegate = IoDelegate::<StratumRpc>::new(rpc.clone()); let mut delegate = IoDelegate::<StratumRpc, SocketMetadata>::new(rpc.clone());
delegate.add_method("miner.subscribe", StratumRpc::subscribe); delegate.add_method_with_meta("mining.subscribe", StratumRpc::subscribe);
delegate.add_method("miner.authorize", StratumRpc::authorize); delegate.add_method_with_meta("mining.authorize", StratumRpc::authorize);
delegate.add_method_with_meta("mining.submit", StratumRpc::submit);
let mut handler = IoHandler::default(); let mut handler = MetaIoHandler::<SocketMetadata>::with_compatibility(Compatibility::Both);
handler.extend_with(delegate); handler.extend_with(delegate);
let server = JsonRpcServer::new(addr, handler)?;
let server = JsonRpcServer::new(addr.clone(), Arc::new(handler))
.extractor(Arc::new(PeerMetaExtractor) as Arc<MetaExtractor<SocketMetadata>>);
let stratum = Arc::new(Stratum { let stratum = Arc::new(Stratum {
tcp_dispatcher: server.dispatcher(),
rpc_server: server, rpc_server: server,
subscribers: RwLock::new(Vec::new()), subscribers: RwLock::new(Vec::new()),
job_que: RwLock::new(HashSet::new()), job_que: RwLock::new(HashSet::new()),
dispatcher: dispatcher, dispatcher: dispatcher,
workers: Arc::new(RwLock::new(HashMap::new())), workers: Arc::new(RwLock::new(HashMap::new())),
secret: secret, secret: secret,
notify_counter: RwLock::new(NOTIFY_COUNTER_INITIAL),
}); });
*rpc.stratum.write() = Some(stratum.clone()); *rpc.stratum.write() = Some(stratum.clone());
stratum.rpc_server.run_async()?; let running_stratum = stratum.clone();
::std::thread::spawn(move || running_stratum.rpc_server.run());
Ok(stratum) Ok(stratum)
} }
fn subscribe(&self, _params: Params) -> RpcResult { fn update_peers(&self) {
if let Some(job) = self.dispatcher.job() {
if let Err(e) = self.push_work_all(job) {
warn!("Failed to update some of the peers: {:?}", e);
}
}
}
fn submit(&self, params: Params, _meta: SocketMetadata) -> RpcResult {
future::ok(match params {
Params::Array(vals) => {
// first two elements are service messages (worker_id & job_id)
match self.dispatcher.submit(vals.iter().skip(2)
.filter_map(|val| match val { &Value::String(ref str) => Some(str.to_owned()), _ => None })
.collect::<Vec<String>>()) {
Ok(()) => {
self.update_peers();
to_value(true)
},
Err(submit_err) => {
warn!("Error while submitting share: {:?}", submit_err);
to_value(false)
}
}
},
_ => {
trace!(target: "stratum", "Invalid submit work format {:?}", params);
to_value(false)
}
}).boxed()
}
fn subscribe(&self, _params: Params, meta: SocketMetadata) -> RpcResult {
use std::str::FromStr; use std::str::FromStr;
if let Some(context) = self.rpc_server.request_context() { self.subscribers.write().push(meta.addr().clone());
self.subscribers.write().push(context.socket_addr); self.job_que.write().insert(meta.addr().clone());
self.job_que.write().insert(context.socket_addr); trace!(target: "stratum", "Subscription request from {:?}", meta.addr());
trace!(target: "stratum", "Subscription request from {:?}", context.socket_addr);
} future::ok(match self.dispatcher.initial() {
Ok(match self.dispatcher.initial() {
Some(initial) => match jsonrpc_core::Value::from_str(&initial) { Some(initial) => match jsonrpc_core::Value::from_str(&initial) {
Ok(val) => val, Ok(val) => val,
Err(e) => { Err(e) => {
@ -133,26 +217,21 @@ impl Stratum {
}, },
}, },
None => to_value(&[0u8; 0]), None => to_value(&[0u8; 0]),
}) }).boxed()
} }
fn authorize(&self, params: Params) -> RpcResult { fn authorize(&self, params: Params, meta: SocketMetadata) -> RpcResult {
params.parse::<(String, String)>().map(|(worker_id, secret)|{ future::result(params.parse::<(String, String)>().map(|(worker_id, secret)|{
if let Some(valid_secret) = self.secret { if let Some(valid_secret) = self.secret {
let hash = secret.sha3(); let hash = secret.sha3();
if hash != valid_secret { if hash != valid_secret {
return to_value(&false); return to_value(&false);
} }
} }
if let Some(context) = self.rpc_server.request_context() { trace!(target: "stratum", "New worker #{} registered", worker_id);
self.workers.write().insert(context.socket_addr, worker_id); self.workers.write().insert(meta.addr().clone(), worker_id);
to_value(&true) to_value(true)
} })).boxed()
else {
warn!(target: "stratum", "Authorize without valid context received!");
to_value(&false)
}
})
} }
pub fn subscribers(&self) -> RwLockReadGuard<Vec<SocketAddr>> { pub fn subscribers(&self) -> RwLockReadGuard<Vec<SocketAddr>> {
@ -161,31 +240,50 @@ impl Stratum {
pub fn maintain(&self) { pub fn maintain(&self) {
let mut job_que = self.job_que.write(); let mut job_que = self.job_que.write();
let workers = self.workers.read(); let job_payload = self.dispatcher.job();
for socket_addr in job_que.drain() { for socket_addr in job_que.drain() {
if let Some(worker_id) = workers.get(&socket_addr) { job_payload.as_ref().map(
let job_payload = self.dispatcher.job(worker_id.to_owned()); |json| self.tcp_dispatcher.push_message(&socket_addr, json.to_owned())
job_payload.map( );
|json| self.rpc_server.push_message(&socket_addr, json.as_bytes())
);
}
else {
trace!(
target: "stratum",
"Job queued for worker that is still not authorized, skipping ('{:?}')", socket_addr
);
}
} }
} }
} }
impl PushWorkHandler for Stratum { impl PushWorkHandler for Stratum {
fn push_work_all(&self, payload: String) -> Result<(), Error> { fn push_work_all(&self, payload: String) -> Result<(), Error> {
let workers = self.workers.read(); let hup_peers = {
println!("pushing work for {} workers", workers.len()); let workers = self.workers.read();
for (ref addr, _) in workers.iter() { let next_request_id = {
self.rpc_server.push_message(addr, payload.as_bytes())?; let mut counter = self.notify_counter.write();
if *counter == ::std::u32::MAX { *counter = NOTIFY_COUNTER_INITIAL; }
else { *counter = *counter + 1 }
*counter
};
let mut hup_peers = HashSet::with_capacity(0); // most of the cases won't be needed, hence avoid allocation
let workers_msg = format!("{{ \"id\": {}, \"method\": \"mining.notify\", \"params\": {} }}", next_request_id, payload);
trace!(target: "stratum", "pushing work for {} workers (payload: '{}')", workers.len(), &workers_msg);
for (ref addr, _) in workers.iter() {
trace!(target: "stratum", "pusing work to {}", addr);
match self.tcp_dispatcher.push_message(addr, workers_msg.clone()) {
Err(PushMessageError::NoSuchPeer) => {
trace!(target: "stratum", "Worker no longer connected: {}", &addr);
hup_peers.insert(*addr.clone());
},
Err(e) => {
warn!(target: "stratum", "Unexpected transport error: {:?}", e);
},
Ok(_) => { },
}
}
hup_peers
};
if !hup_peers.is_empty() {
let mut workers = self.workers.write();
for hup_peer in hup_peers { workers.remove(&hup_peer); }
} }
Ok(()) Ok(())
} }
@ -203,9 +301,9 @@ impl PushWorkHandler for Stratum {
while que.len() > 0 { while que.len() > 0 {
let next_worker = addrs[addr_index]; let next_worker = addrs[addr_index];
let mut next_payload = que.drain(0..1); let mut next_payload = que.drain(0..1);
self.rpc_server.push_message( self.tcp_dispatcher.push_message(
next_worker, next_worker,
next_payload.nth(0).expect("drained successfully of 0..1, so 0-th element should exist").as_bytes() next_payload.nth(0).expect("drained successfully of 0..1, so 0-th element should exist")
)?; )?;
addr_index = addr_index + 1; addr_index = addr_index + 1;
} }
@ -218,12 +316,20 @@ mod tests {
use super::*; use super::*;
use std::str::FromStr; use std::str::FromStr;
use std::net::SocketAddr; use std::net::SocketAddr;
use std::sync::{Arc, RwLock}; use std::sync::Arc;
use std::thread;
use tokio_core::reactor::{Core, Timeout};
use tokio_core::net::TcpStream;
use tokio_core::io;
use futures::{Future, future};
pub struct VoidManager; pub struct VoidManager;
impl JobDispatcher for VoidManager { } impl JobDispatcher for VoidManager {
fn submit(&self, _payload: Vec<String>) -> Result<(), Error> {
Ok(())
}
}
lazy_static! { lazy_static! {
static ref LOG_DUMMY: bool = { static ref LOG_DUMMY: bool = {
@ -251,78 +357,42 @@ mod tests {
let _ = *LOG_DUMMY; let _ = *LOG_DUMMY;
} }
pub fn dummy_request(addr: &SocketAddr, buf: &[u8]) -> Vec<u8> { fn dummy_request(addr: &SocketAddr, data: &str) -> Vec<u8> {
use std::io::{Read, Write}; let mut core = Core::new().expect("Tokio Core should be created with no errors");
use mio::*; let mut buffer = vec![0u8; 2048];
use mio::tcp::*;
let mut poll = Poll::new().unwrap(); let mut data_vec = data.as_bytes().to_vec();
let mut sock = TcpStream::connect(addr).unwrap(); data_vec.extend(b"\n");
poll.register(&sock, Token(0), EventSet::writable(), PollOpt::edge() | PollOpt::oneshot()).unwrap();
poll.poll(Some(50)).unwrap();
sock.write_all(buf).unwrap();
poll.reregister(&sock, Token(0), EventSet::readable(), PollOpt::edge() | PollOpt::oneshot()).unwrap();
poll.poll(Some(50)).unwrap();
let mut buf = Vec::new(); let stream = TcpStream::connect(addr, &core.handle())
sock.read_to_end(&mut buf).unwrap_or_else(|_| { 0 }); .and_then(|stream| {
buf io::write_all(stream, &data_vec)
} })
.and_then(|(stream, _)| {
io::read(stream, &mut buffer)
})
.and_then(|(_, read_buf, len)| {
future::ok(read_buf[0..len].to_vec())
});
let result = core.run(stream).expect("Core should run with no errors");
pub fn dummy_async_waiter(addr: &SocketAddr, initial: Vec<String>, result: Arc<RwLock<Vec<String>>>) -> ::devtools::StopGuard { result
use std::io::{Read, Write};
use mio::*;
use mio::tcp::*;
use std::sync::atomic::Ordering;
let stop_guard = ::devtools::StopGuard::new();
let collector = result.clone();
let thread_stop = stop_guard.share();
let socket_addr = addr.clone();
thread::spawn(move || {
let mut poll = Poll::new().unwrap();
let mut sock = TcpStream::connect(&socket_addr).unwrap();
poll.register(&sock, Token(0), EventSet::writable(), PollOpt::edge() | PollOpt::oneshot()).unwrap();
for initial_req in initial {
poll.poll(Some(120)).unwrap();
sock.write_all(initial_req.as_bytes()).unwrap();
poll.reregister(&sock, Token(0), EventSet::readable(), PollOpt::edge() | PollOpt::oneshot()).unwrap();
poll.poll(Some(120)).unwrap();
let mut buf = Vec::new();
sock.read_to_end(&mut buf).unwrap_or_else(|_| { 0 });
collector.write().unwrap().push(String::from_utf8(buf).unwrap());
poll.reregister(&sock, Token(0), EventSet::writable(), PollOpt::edge() | PollOpt::oneshot()).unwrap();
}
while !thread_stop.load(Ordering::Relaxed) {
poll.reregister(&sock, Token(0), EventSet::readable(), PollOpt::edge() | PollOpt::oneshot()).unwrap();
poll.poll(Some(120)).unwrap();
let mut buf = Vec::new();
sock.read_to_end(&mut buf).unwrap_or_else(|_| { 0 });
if buf.len() > 0 {
collector.write().unwrap().push(String::from_utf8(buf).unwrap());
}
}
});
stop_guard
} }
#[test] #[test]
fn can_be_started() { fn can_be_started() {
let stratum = Stratum::start(&SocketAddr::from_str("0.0.0.0:19980").unwrap(), Arc::new(VoidManager), None); let stratum = Stratum::start(&SocketAddr::from_str("127.0.0.1:19980").unwrap(), Arc::new(VoidManager), None);
assert!(stratum.is_ok()); assert!(stratum.is_ok());
} }
#[test] #[test]
fn records_subscriber() { fn records_subscriber() {
let addr = SocketAddr::from_str("0.0.0.0:19985").unwrap(); init_log();
let addr = SocketAddr::from_str("127.0.0.1:19985").unwrap();
let stratum = Stratum::start(&addr, Arc::new(VoidManager), None).unwrap(); let stratum = Stratum::start(&addr, Arc::new(VoidManager), None).unwrap();
let request = r#"{"jsonrpc": "2.0", "method": "miner.subscribe", "params": [], "id": 1}"#; let request = r#"{"jsonrpc": "2.0", "method": "mining.subscribe", "params": [], "id": 1}"#;
dummy_request(&addr, request.as_bytes()); dummy_request(&addr, request);
assert_eq!(1, stratum.subscribers.read().len()); assert_eq!(1, stratum.subscribers.read().len());
} }
@ -349,33 +419,43 @@ mod tests {
fn initial(&self) -> Option<String> { fn initial(&self) -> Option<String> {
Some(self.initial_payload.clone()) Some(self.initial_payload.clone())
} }
fn submit(&self, _payload: Vec<String>) -> Result<(), Error> {
Ok(())
}
}
fn terminated_str(origin: &'static str) -> String {
let mut s = String::new();
s.push_str(origin);
s.push_str("\n");
s
} }
#[test] #[test]
fn receives_initial_paylaod() { fn receives_initial_paylaod() {
let addr = SocketAddr::from_str("0.0.0.0:19975").unwrap(); let addr = SocketAddr::from_str("127.0.0.1:19975").unwrap();
Stratum::start(&addr, DummyManager::new(), None).unwrap(); Stratum::start(&addr, DummyManager::new(), None).expect("There should be no error starting stratum");
let request = r#"{"jsonrpc": "2.0", "method": "miner.subscribe", "params": [], "id": 1}"#; let request = r#"{"jsonrpc": "2.0", "method": "mining.subscribe", "params": [], "id": 2}"#;
let response = String::from_utf8(dummy_request(&addr, request.as_bytes())).unwrap(); let response = String::from_utf8(dummy_request(&addr, request)).unwrap();
assert_eq!(r#"{"jsonrpc":"2.0","result":["dummy payload"],"id":1}"#, response); assert_eq!(terminated_str(r#"{"jsonrpc":"2.0","result":["dummy payload"],"id":2}"#), response);
} }
#[test] #[test]
fn can_authorize() { fn can_authorize() {
let addr = SocketAddr::from_str("0.0.0.0:19970").unwrap(); let addr = SocketAddr::from_str("127.0.0.1:19970").unwrap();
let stratum = Stratum::start( let stratum = Stratum::start(
&addr, &addr,
Arc::new(DummyManager::build().of_initial(r#"["dummy autorize payload"]"#)), Arc::new(DummyManager::build().of_initial(r#"["dummy autorize payload"]"#)),
None None
).unwrap(); ).expect("There should be no error starting stratum");
let request = r#"{"jsonrpc": "2.0", "method": "miner.authorize", "params": ["miner1", ""], "id": 1}"#; let request = r#"{"jsonrpc": "2.0", "method": "mining.authorize", "params": ["miner1", ""], "id": 1}"#;
let response = String::from_utf8(dummy_request(&addr, request)).unwrap();
let response = String::from_utf8(dummy_request(&addr, request.as_bytes())).unwrap(); assert_eq!(terminated_str(r#"{"jsonrpc":"2.0","result":true,"id":1}"#), response);
assert_eq!(r#"{"jsonrpc":"2.0","result":true,"id":1}"#, response);
assert_eq!(1, stratum.workers.read().len()); assert_eq!(1, stratum.workers.read().len());
} }
@ -383,26 +463,57 @@ mod tests {
fn can_push_work() { fn can_push_work() {
init_log(); init_log();
let addr = SocketAddr::from_str("0.0.0.0:19965").unwrap(); let addr = SocketAddr::from_str("127.0.0.1:19995").unwrap();
let stratum = Stratum::start( let stratum = Stratum::start(
&addr, &addr,
Arc::new(DummyManager::build().of_initial(r#"["dummy push request payload"]"#)), Arc::new(DummyManager::build().of_initial(r#"["dummy autorize payload"]"#)),
None None
).unwrap(); ).expect("There should be no error starting stratum");
let result = Arc::new(RwLock::new(Vec::<String>::new())); let mut auth_request =
let _stop = dummy_async_waiter( r#"{"jsonrpc": "2.0", "method": "mining.authorize", "params": ["miner1", ""], "id": 1}"#
&addr, .as_bytes()
vec![ .to_vec();
r#"{"jsonrpc": "2.0", "method": "miner.authorize", "params": ["miner1", ""], "id": 1}"#.to_owned(), auth_request.extend(b"\n");
],
result.clone(),
);
::std::thread::park_timeout(::std::time::Duration::from_millis(150));
stratum.push_work_all(r#"{ "00040008", "100500" }"#.to_owned()).unwrap(); let mut core = Core::new().expect("Tokio Core should be created with no errors");
::std::thread::park_timeout(::std::time::Duration::from_millis(150)); let timeout1 = Timeout::new(::std::time::Duration::from_millis(100), &core.handle())
.expect("There should be a timeout produced in message test");
let timeout2 = Timeout::new(::std::time::Duration::from_millis(100), &core.handle())
.expect("There should be a timeout produced in message test");
let mut buffer = vec![0u8; 2048];
let mut buffer2 = vec![0u8; 2048];
let stream = TcpStream::connect(&addr, &core.handle())
.and_then(|stream| {
io::write_all(stream, &auth_request)
})
.and_then(|(stream, _)| {
io::read(stream, &mut buffer)
})
.and_then(|(stream, _, _)| {
trace!(target: "stratum", "Received authorization confirmation");
timeout1.join(future::ok(stream))
})
.and_then(|(_, stream)| {
trace!(target: "stratum", "Pusing work to peers");
stratum.push_work_all(r#"{ "00040008", "100500" }"#.to_owned())
.expect("Pushing work should produce no errors");
timeout2.join(future::ok(stream))
})
.and_then(|(_, stream)| {
trace!(target: "stratum", "Ready to read work from server");
io::read(stream, &mut buffer2)
})
.and_then(|(_, read_buf, len)| {
trace!(target: "stratum", "Received work from server");
future::ok(read_buf[0..len].to_vec())
});
let response = String::from_utf8(
core.run(stream).expect("Core should run with no errors")
).expect("Response should be utf-8");
assert_eq!(2, result.read().unwrap().len()); assert_eq!(
"{ \"id\": 17, \"method\": \"mining.notify\", \"params\": { \"00040008\", \"100500\" } }\n",
response);
} }
} }

15
stratum/src/traits.rs
View File

@ -18,6 +18,7 @@ use std;
use std::error::Error as StdError; use std::error::Error as StdError;
use util::H256; use util::H256;
use ipc::IpcConfig; use ipc::IpcConfig;
use jsonrpc_tcp_server::PushMessageError;
#[derive(Debug, Clone)] #[derive(Debug, Clone)]
#[binary] #[binary]
@ -25,6 +26,8 @@ pub enum Error {
NoWork, NoWork,
NoWorkers, NoWorkers,
Io(String), Io(String),
Tcp(String),
Dispatch(String),
} }
impl From<std::io::Error> for Error { impl From<std::io::Error> for Error {
@ -33,6 +36,12 @@ impl From<std::io::Error> for Error {
} }
} }
impl From<PushMessageError> for Error {
fn from(err: PushMessageError) -> Self {
Error::Tcp(format!("Push message error: {:?}", err))
}
}
#[ipc(client_ident="RemoteJobDispatcher")] #[ipc(client_ident="RemoteJobDispatcher")]
/// Interface that can provide pow/blockchain-specific responses for the clients /// Interface that can provide pow/blockchain-specific responses for the clients
pub trait JobDispatcher: Send + Sync { pub trait JobDispatcher: Send + Sync {
@ -41,7 +50,9 @@ pub trait JobDispatcher: Send + Sync {
// json for difficulty dispatch // json for difficulty dispatch
fn difficulty(&self) -> Option<String> { None } fn difficulty(&self) -> Option<String> { None }
// json for job update given worker_id (payload manager should split job!) // json for job update given worker_id (payload manager should split job!)
fn job(&self, _worker_id: String) -> Option<String> { None } fn job(&self) -> Option<String> { None }
// miner job result
fn submit(&self, payload: Vec<String>) -> Result<(), Error>;
} }
#[ipc(client_ident="RemoteWorkHandler")] #[ipc(client_ident="RemoteWorkHandler")]
@ -56,7 +67,9 @@ pub trait PushWorkHandler: Send + Sync {
#[binary] #[binary]
pub struct ServiceConfiguration { pub struct ServiceConfiguration {
pub io_path: String,
pub listen_addr: String, pub listen_addr: String,
pub port: u16,
pub secret: Option<H256>, pub secret: Option<H256>,
} }