grassrootseconomics/openethereum
8
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Backports to beta (#1919)

Browse Source 
* RPC errors & logs (#1845)

* Refactoring errors in RPC

* Updating jsonrpc-core

* Fixing code_at

* Avoid mentioning obvious segments in proof

[ci:skip]

* fixed cache_manager lock order

* Purging .derefs, fixing clippy warnings. (#1890)

* Fixing clippy warnings

* Purging derefs

* Simplifying engine derefs

* Simplifying more engine derefs

* Adding more details to miner log

* fixed #1889, .DS_Store is no longer treated as key file (#1892)

* fixed #1889, .DS_Store is no longer treated as key file

* ethstore filters directories, hidden files and common system files

* fixed compiling

* fix regression with geth dir

* fix regression with geth dir

* Fix ipc compilation and add ipc feature to test targets (#1902)

* fix compilation and add it to the ci run

* no separator?

* use quotes and spaces

* RocksDB version bump

* Don't return deleted nodes that are not yet flushed (#1908)

* polling & connection timeouts (#1910)

* Peers RPC + UI displaying active/connected/max peers (#1915)

* Peers API

* Bumping Parity-UI

* Fixing tests

* Save nodes removed from backing_overlay until commit (#1917)
This commit is contained in:
Arkadiy Paronyan
2016-08-12 12:16:20 +02:00
committed by GitHub
parent 52ac5a00f5
commit dfb2ddfdc2
77 changed files with 1139 additions and 858 deletions
Download Patch File Download Diff File Expand all files Collapse all files

96
rpc/src/v1/helpers/dispatch.rs Normal file
View File

@@ -0,0 +1,96 @@
// 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::numbers::*;
use util::rlp::encode;
use util::bytes::ToPretty;
use ethcore::miner::MinerService;
use ethcore::client::MiningBlockChainClient;
use ethcore::transaction::{Action, SignedTransaction, Transaction};
use ethcore::account_provider::AccountProvider;
use jsonrpc_core::{Error, Value, to_value};
use v1::helpers::TransactionRequest;
use v1::types::{H256 as RpcH256, H520 as RpcH520};
use v1::helpers::errors;
fn prepare_transaction<C, M>(client: &C, miner: &M, request: TransactionRequest) -> Transaction where C: MiningBlockChainClient, M: MinerService {
Transaction {
nonce: request.nonce
.or_else(|| miner
.last_nonce(&request.from)
.map(|nonce| nonce + U256::one()))
.unwrap_or_else(|| client.latest_nonce(&request.from)),
action: request.to.map_or(Action::Create, Action::Call),
gas: request.gas.unwrap_or_else(|| miner.sensible_gas_limit()),
gas_price: request.gas_price.unwrap_or_else(|| default_gas_price(client, miner)),
value: request.value.unwrap_or_else(U256::zero),
data: request.data.map_or_else(Vec::new, |b| b.to_vec()),
}
}
pub fn dispatch_transaction<C, M>(client: &C, miner: &M, signed_transaction: SignedTransaction) -> Result<Value, Error>
where C: MiningBlockChainClient, M: MinerService {
let hash = RpcH256::from(signed_transaction.hash());
let import = miner.import_own_transaction(client, signed_transaction);
import
.map_err(errors::from_transaction_error)
.and_then(|_| to_value(&hash))
}
pub fn signature_with_password(accounts: &AccountProvider, address: Address, hash: H256, pass: String) -> Result<Value, Error> {
accounts.sign_with_password(address, pass, hash)
.map_err(errors::from_password_error)
.and_then(|hash| to_value(&RpcH520::from(hash)))
}
pub fn unlock_sign_and_dispatch<C, M>(client: &C, miner: &M, request: TransactionRequest, account_provider: &AccountProvider, password: String) -> Result<Value, Error>
where C: MiningBlockChainClient, M: MinerService {
let address = request.from;
let signed_transaction = {
let t = prepare_transaction(client, miner, request);
let hash = t.hash();
let signature = try!(account_provider.sign_with_password(address, password, hash).map_err(errors::from_password_error));
t.with_signature(signature)
};
trace!(target: "miner", "send_transaction: dispatching tx: {}", encode(&signed_transaction).to_vec().pretty());
dispatch_transaction(&*client, &*miner, signed_transaction)
}
pub fn sign_and_dispatch<C, M>(client: &C, miner: &M, request: TransactionRequest, account_provider: &AccountProvider, address: Address) -> Result<Value, Error>
where C: MiningBlockChainClient, M: MinerService {
let signed_transaction = {
let t = prepare_transaction(client, miner, request);
let hash = t.hash();
let signature = try!(account_provider.sign(address, hash).map_err(errors::from_signing_error));
t.with_signature(signature)
};
trace!(target: "miner", "send_transaction: dispatching tx: {}", encode(&signed_transaction).to_vec().pretty());
dispatch_transaction(&*client, &*miner, signed_transaction)
}
pub fn default_gas_price<C, M>(client: &C, miner: &M) -> U256 where C: MiningBlockChainClient, M: MinerService {
client
.gas_price_statistics(100, 8)
.map(|x| x[4])
.unwrap_or_else(|_| miner.sensible_gas_price())
}

188
rpc/src/v1/helpers/errors.rs Normal file
View File

@@ -0,0 +1,188 @@
// 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/>.
//! RPC Error codes and error objects
macro_rules! rpc_unimplemented {
() => (Err(::v1::helpers::errors::unimplemented()))
}
use std::fmt;
use ethcore::error::Error as EthcoreError;
use ethcore::account_provider::{Error as AccountError};
use jsonrpc_core::{Error, ErrorCode, Value};
mod codes {
// NOTE [ToDr] Codes from [-32099, -32000]
pub const UNSUPPORTED_REQUEST: i64 = -32000;
pub const NO_WORK: i64 = -32001;
pub const NO_AUTHOR: i64 = -32002;
pub const UNKNOWN_ERROR: i64 = -32009;
pub const TRANSACTION_ERROR: i64 = -32010;
pub const ACCOUNT_LOCKED: i64 = -32020;
pub const PASSWORD_INVALID: i64 = -32021;
pub const ACCOUNT_ERROR: i64 = -32023;
pub const SIGNER_DISABLED: i64 = -32030;
pub const REQUEST_REJECTED: i64 = -32040;
pub const REQUEST_NOT_FOUND: i64 = -32041;
pub const COMPILATION_ERROR: i64 = -32050;
}
pub fn unimplemented() -> Error {
Error {
code: ErrorCode::ServerError(codes::UNSUPPORTED_REQUEST),
message: "This request is not implemented yet. Please create an issue on Github repo.".into(),
data: None
}
}
pub fn request_not_found() -> Error {
Error {
code: ErrorCode::ServerError(codes::REQUEST_NOT_FOUND),
message: "Request not found.".into(),
data: None,
}
}
pub fn request_rejected() -> Error {
Error {
code: ErrorCode::ServerError(codes::REQUEST_REJECTED),
message: "Request has been rejected.".into(),
data: None,
}
}
pub fn account<T: fmt::Debug>(error: &str, details: T) -> Error {
Error {
code: ErrorCode::ServerError(codes::ACCOUNT_ERROR),
message: error.into(),
data: Some(Value::String(format!("{:?}", details))),
}
}
pub fn compilation<T: fmt::Debug>(error: T) -> Error {
Error {
code: ErrorCode::ServerError(codes::COMPILATION_ERROR),
message: "Error while compiling code.".into(),
data: Some(Value::String(format!("{:?}", error))),
}
}
pub fn internal<T: fmt::Debug>(error: &str, data: T) -> Error {
Error {
code: ErrorCode::InternalError,
message: format!("Internal error occurred: {}", error),
data: Some(Value::String(format!("{:?}", data))),
}
}
pub fn invalid_params<T: fmt::Debug>(param: &str, details: T) -> Error {
Error {
code: ErrorCode::InvalidParams,
message: format!("Couldn't parse parameters: {}", param),
data: Some(Value::String(format!("{:?}", details))),
}
}
pub fn state_pruned() -> Error {
Error {
code: ErrorCode::ServerError(codes::UNSUPPORTED_REQUEST),
message: "This request is not supported because your node is running with state pruning. Run with --pruning=archive.".into(),
data: None
}
}
pub fn no_work() -> Error {
Error {
code: ErrorCode::ServerError(codes::NO_WORK),
message: "Still syncing.".into(),
data: None
}
}
pub fn no_author() -> Error {
Error {
code: ErrorCode::ServerError(codes::NO_AUTHOR),
message: "Author not configured. Run Parity with --author to configure.".into(),
data: None
}
}
pub fn signer_disabled() -> Error {
Error {
code: ErrorCode::ServerError(codes::SIGNER_DISABLED),
message: "Trusted Signer is disabled. This API is not available.".into(),
data: None
}
}
pub fn from_signing_error(error: AccountError) -> Error {
Error {
code: ErrorCode::ServerError(codes::ACCOUNT_LOCKED),
message: "Your account is locked. Unlock the account via CLI, personal_unlockAccount or use Trusted Signer.".into(),
data: Some(Value::String(format!("{:?}", error))),
}
}
pub fn from_password_error(error: AccountError) -> Error {
Error {
code: ErrorCode::ServerError(codes::PASSWORD_INVALID),
message: "Account password is invalid or account does not exist.".into(),
data: Some(Value::String(format!("{:?}", error))),
}
}
pub fn from_transaction_error(error: EthcoreError) -> Error {
use ethcore::error::TransactionError::*;
if let EthcoreError::Transaction(e) = error {
let msg = match e {
AlreadyImported => "Transaction with the same hash was already imported.".into(),
Old => "Transaction nonce is too low. Try incrementing the nonce.".into(),
TooCheapToReplace => {
"Transaction fee is too low. There is another transaction with same nonce in the queue. Try increasing the fee or incrementing the nonce.".into()
},
LimitReached => {
"There are too many transactions in the queue. Your transaction was dropped due to limit. Try increasing the fee.".into()
},
InsufficientGasPrice { minimal, got } => {
format!("Transaction fee is too low. It does not satisfy your node's minimal fee (minimal: {}, got: {}). Try increasing the fee.", minimal, got)
},
InsufficientBalance { balance, cost } => {
format!("Insufficient funds. Account you try to send transaction from does not have enough funds. Required {} and got: {}.", cost, balance)
},
GasLimitExceeded { limit, got } => {
format!("Transaction cost exceeds current gas limit. Limit: {}, got: {}. Try decreasing supplied gas.", limit, got)
},
InvalidGasLimit(_) => "Supplied gas is beyond limit.".into(),
};
Error {
code: ErrorCode::ServerError(codes::TRANSACTION_ERROR),
message: msg,
data: None,
}
} else {
Error {
code: ErrorCode::ServerError(codes::UNKNOWN_ERROR),
message: "Unknown error when sending transaction.".into(),
data: Some(Value::String(format!("{:?}", error))),
}
}
}

4
rpc/src/v1/helpers/mod.rs
View File

@@ -14,6 +14,10 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
#[macro_use]
pub mod errors;
pub mod dispatch;
pub mod params;
mod poll_manager;
mod poll_filter;
mod requests;

6
rpc/src/v1/helpers/network_settings.rs
View File

@@ -22,10 +22,6 @@ pub struct NetworkSettings {
pub name: String,
/// Name of the chain we are connected to
pub chain: String,
/// Min number of peers
pub min_peers: u32,
/// Max number of peers
pub max_peers: u32,
/// Networking port
pub network_port: u16,
/// Is JSON-RPC server enabled?
@@ -41,8 +37,6 @@ impl Default for NetworkSettings {
NetworkSettings {
name: "".into(),
chain: "homestead".into(),
min_peers: 25,
max_peers: 50,
network_port: 30303,
rpc_enabled: true,
rpc_interface: "local".into(),

53
rpc/src/v1/helpers/params.rs Normal file
View File

@@ -0,0 +1,53 @@
// 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/>.
//! Parameters parsing helpers
use serde;
use jsonrpc_core::{Error, Params, from_params};
use v1::types::BlockNumber;
use v1::helpers::errors;
pub fn expect_no_params(params: Params) -> Result<(), Error> {
match params {
Params::None => Ok(()),
p => Err(errors::invalid_params("No parameters were expected", p)),
}
}
fn params_len(params: &Params) -> usize {
match params {
&Params::Array(ref vec) => vec.len(),
_ => 0,
}
}
/// Deserialize request parameters with optional second parameter `BlockNumber` defaulting to `BlockNumber::Latest`.
pub fn from_params_default_second<F>(params: Params) -> Result<(F, BlockNumber, ), Error> where F: serde::de::Deserialize {
match params_len(&params) {
1 => from_params::<(F, )>(params).map(|(f,)| (f, BlockNumber::Latest)),
_ => from_params::<(F, BlockNumber)>(params),
}
}
/// Deserialize request parameters with optional third parameter `BlockNumber` defaulting to `BlockNumber::Latest`.
pub fn from_params_default_third<F1, F2>(params: Params) -> Result<(F1, F2, BlockNumber, ), Error> where F1: serde::de::Deserialize, F2: serde::de::Deserialize {
match params_len(&params) {
2 => from_params::<(F1, F2, )>(params).map(|(f1, f2)| (f1, f2, BlockNumber::Latest)),
_ => from_params::<(F1, F2, BlockNumber)>(params)
}
}

275
rpc/src/v1/impls/eth.rs
View File

@@ -23,7 +23,6 @@ use std::process::{Command, Stdio};
use std::thread;
use std::time::{Instant, Duration};
use std::sync::{Arc, Weak};
use std::ops::Deref;
use ethsync::{SyncProvider, SyncState};
use ethcore::miner::{MinerService, ExternalMinerService};
use jsonrpc_core::*;
@@ -43,8 +42,9 @@ use ethcore::filter::Filter as EthcoreFilter;
use self::ethash::SeedHashCompute;
use v1::traits::Eth;
use v1::types::{Block, BlockTransactions, BlockNumber, Bytes, SyncStatus, SyncInfo, Transaction, CallRequest, Index, Filter, Log, Receipt, H64 as RpcH64, H256 as RpcH256, H160 as RpcH160, U256 as RpcU256};
use v1::helpers::CallRequest as CRequest;
use v1::impls::{default_gas_price, dispatch_transaction, error_codes, from_params_default_second, from_params_default_third};
use v1::helpers::{CallRequest as CRequest, errors};
use v1::helpers::dispatch::{default_gas_price, dispatch_transaction};
use v1::helpers::params::{expect_no_params, from_params_default_second, from_params_default_third};
/// Eth RPC options
pub struct EthClientOptions {
@@ -214,30 +214,6 @@ pub fn pending_logs<M>(miner: &M, filter: &EthcoreFilter) -> Vec<Log> where M: M
const MAX_QUEUE_SIZE_TO_MINE_ON: usize = 4; // because uncles go back 6.
fn make_unsupported_err() -> Error {
Error {
code: ErrorCode::ServerError(error_codes::UNSUPPORTED_REQUEST_CODE),
message: "Unsupported request.".into(),
data: None
}
}
fn no_work_err() -> Error {
Error {
code: ErrorCode::ServerError(error_codes::NO_WORK_CODE),
message: "Still syncing.".into(),
data: None
}
}
fn no_author_err() -> Error {
Error {
code: ErrorCode::ServerError(error_codes::NO_AUTHOR_CODE),
message: "Author not configured. Run parity with --author to configure.".into(),
data: None
}
}
impl<C, S: ?Sized, M, EM> EthClient<C, S, M, EM> where
C: MiningBlockChainClient + 'static,
S: SyncProvider + 'static,
@@ -265,94 +241,80 @@ impl<C, S: ?Sized, M, EM> Eth for EthClient<C, S, M, EM> where
fn protocol_version(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => Ok(Value::String(format!("{}", take_weak!(self.sync).status().protocol_version).to_owned())),
_ => Err(Error::invalid_params())
}
try!(expect_no_params(params));
Ok(Value::String(format!("{}", take_weak!(self.sync).status().protocol_version).to_owned()))
}
fn syncing(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => {
let status = take_weak!(self.sync).status();
let res = match status.state {
SyncState::Idle => SyncStatus::None,
SyncState::Waiting | SyncState::Blocks | SyncState::NewBlocks | SyncState::ChainHead => {
let current_block = U256::from(take_weak!(self.client).chain_info().best_block_number);
let highest_block = U256::from(status.highest_block_number.unwrap_or(status.start_block_number));
try!(expect_no_params(params));
if highest_block > current_block + U256::from(6) {
let info = SyncInfo {
starting_block: status.start_block_number.into(),
current_block: current_block.into(),
highest_block: highest_block.into(),
};
SyncStatus::Info(info)
} else {
SyncStatus::None
}
}
};
to_value(&res)
let status = take_weak!(self.sync).status();
let res = match status.state {
SyncState::Idle => SyncStatus::None,
SyncState::Waiting | SyncState::Blocks | SyncState::NewBlocks | SyncState::ChainHead => {
let current_block = U256::from(take_weak!(self.client).chain_info().best_block_number);
let highest_block = U256::from(status.highest_block_number.unwrap_or(status.start_block_number));
if highest_block > current_block + U256::from(6) {
let info = SyncInfo {
starting_block: status.start_block_number.into(),
current_block: current_block.into(),
highest_block: highest_block.into(),
};
SyncStatus::Info(info)
} else {
SyncStatus::None
}
}
_ => Err(Error::invalid_params()),
}
};
to_value(&res)
}
fn author(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => to_value(&RpcH160::from(take_weak!(self.miner).author())),
_ => Err(Error::invalid_params()),
}
try!(expect_no_params(params));
to_value(&RpcH160::from(take_weak!(self.miner).author()))
}
fn is_mining(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => to_value(&(take_weak!(self.miner).is_sealing())),
_ => Err(Error::invalid_params())
}
try!(expect_no_params(params));
to_value(&(take_weak!(self.miner).is_sealing()))
}
fn hashrate(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => to_value(&RpcU256::from(self.external_miner.hashrate())),
_ => Err(Error::invalid_params())
}
try!(expect_no_params(params));
to_value(&RpcU256::from(self.external_miner.hashrate()))
}
fn gas_price(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => {
let (client, miner) = (take_weak!(self.client), take_weak!(self.miner));
to_value(&RpcU256::from(default_gas_price(&*client, &*miner)))
}
_ => Err(Error::invalid_params())
}
try!(expect_no_params(params));
let (client, miner) = (take_weak!(self.client), take_weak!(self.miner));
to_value(&RpcU256::from(default_gas_price(&*client, &*miner)))
}
fn accounts(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => {
let store = take_weak!(self.accounts);
let accounts = try!(store.accounts().map_err(|_| Error::internal_error()));
to_value(&accounts.into_iter().map(Into::into).collect::<Vec<RpcH160>>())
},
_ => Err(Error::invalid_params())
}
try!(expect_no_params(params));
let store = take_weak!(self.accounts);
let accounts = try!(store.accounts().map_err(|e| errors::internal("Could not fetch accounts.", e)));
to_value(&accounts.into_iter().map(Into::into).collect::<Vec<RpcH160>>())
}
fn block_number(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => to_value(&RpcU256::from(take_weak!(self.client).chain_info().best_block_number)),
_ => Err(Error::invalid_params())
}
try!(expect_no_params(params));
to_value(&RpcU256::from(take_weak!(self.client).chain_info().best_block_number))
}
fn balance(&self, params: Params) -> Result<Value, Error> {
@@ -361,8 +323,11 @@ impl<C, S: ?Sized, M, EM> Eth for EthClient<C, S, M, EM> where
.and_then(|(address, block_number,)| {
let address: Address = RpcH160::into(address);
match block_number {
BlockNumber::Pending => to_value(&RpcU256::from(take_weak!(self.miner).balance(take_weak!(self.client).deref(), &address))),
id => to_value(&RpcU256::from(try!(take_weak!(self.client).balance(&address, id.into()).ok_or_else(make_unsupported_err)))),
BlockNumber::Pending => to_value(&RpcU256::from(take_weak!(self.miner).balance(&*take_weak!(self.client), &address))),
id => match take_weak!(self.client).balance(&address, id.into()) {
Some(balance) => to_value(&RpcU256::from(balance)),
None => Err(errors::state_pruned()),
}
}
})
}
@@ -377,7 +342,7 @@ impl<C, S: ?Sized, M, EM> Eth for EthClient<C, S, M, EM> where
BlockNumber::Pending => to_value(&RpcU256::from(take_weak!(self.miner).storage_at(&*take_weak!(self.client), &address, &H256::from(position)))),
id => match take_weak!(self.client).storage_at(&address, &H256::from(position), id.into()) {
Some(s) => to_value(&RpcH256::from(s)),
None => Err(make_unsupported_err()), // None is only returned on unsupported requests.
None => Err(errors::state_pruned()),
}
}
})
@@ -390,8 +355,11 @@ impl<C, S: ?Sized, M, EM> Eth for EthClient<C, S, M, EM> where
.and_then(|(address, block_number,)| {
let address: Address = RpcH160::into(address);
match block_number {
BlockNumber::Pending => to_value(&RpcU256::from(take_weak!(self.miner).nonce(take_weak!(self.client).deref(), &address))),
id => to_value(&take_weak!(self.client).nonce(&address, id.into()).map(RpcU256::from)),
BlockNumber::Pending => to_value(&RpcU256::from(take_weak!(self.miner).nonce(&*take_weak!(self.client), &address))),
id => match take_weak!(self.client).nonce(&address, id.into()) {
Some(nonce) => to_value(&RpcU256::from(nonce)),
None => Err(errors::state_pruned()),
}
}
})
}
@@ -440,9 +408,11 @@ impl<C, S: ?Sized, M, EM> Eth for EthClient<C, S, M, EM> where
.and_then(|(address, block_number,)| {
let address: Address = RpcH160::into(address);
match block_number {
BlockNumber::Pending => to_value(&take_weak!(self.miner).code(take_weak!(self.client).deref(), &address).map_or_else(Bytes::default, Bytes::new)),
BlockNumber::Latest => to_value(&take_weak!(self.client).code(&address).map_or_else(Bytes::default, Bytes::new)),
_ => Err(Error::invalid_params()),
BlockNumber::Pending => to_value(&take_weak!(self.miner).code(&*take_weak!(self.client), &address).map_or_else(Bytes::default, Bytes::new)),
_ => match take_weak!(self.client).code(&address, block_number.into()) {
Some(code) => to_value(&code.map_or_else(Bytes::default, Bytes::new)),
None => Err(errors::state_pruned()),
},
}
})
}
@@ -515,16 +485,13 @@ impl<C, S: ?Sized, M, EM> Eth for EthClient<C, S, M, EM> where
fn compilers(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => {
let mut compilers = vec![];
if Command::new(SOLC).output().is_ok() {
compilers.push("solidity".to_owned())
}
to_value(&compilers)
}
_ => Err(Error::invalid_params())
try!(expect_no_params(params));
let mut compilers = vec![];
if Command::new(SOLC).output().is_ok() {
compilers.push("solidity".to_owned())
}
to_value(&compilers)
}
fn logs(&self, params: Params) -> Result<Value, Error> {
@@ -539,7 +506,7 @@ impl<C, S: ?Sized, M, EM> Eth for EthClient<C, S, M, EM> where
.collect::<Vec<Log>>();
if include_pending {
let pending = pending_logs(take_weak!(self.miner).deref(), &filter);
let pending = pending_logs(&*take_weak!(self.miner), &filter);
logs.extend(pending);
}
@@ -549,45 +516,42 @@ impl<C, S: ?Sized, M, EM> Eth for EthClient<C, S, M, EM> where
fn work(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => {
let client = take_weak!(self.client);
// check if we're still syncing and return empty strings in that case
{
//TODO: check if initial sync is complete here
//let sync = take_weak!(self.sync);
if /*sync.status().state != SyncState::Idle ||*/ client.queue_info().total_queue_size() > MAX_QUEUE_SIZE_TO_MINE_ON {
trace!(target: "miner", "Syncing. Cannot give any work.");
return Err(no_work_err());
}
try!(expect_no_params(params));
// Otherwise spin until our submitted block has been included.
let timeout = Instant::now() + Duration::from_millis(1000);
while Instant::now() < timeout && client.queue_info().total_queue_size() > 0 {
thread::sleep(Duration::from_millis(1));
}
}
let client = take_weak!(self.client);
// check if we're still syncing and return empty strings in that case
{
//TODO: check if initial sync is complete here
//let sync = take_weak!(self.sync);
if /*sync.status().state != SyncState::Idle ||*/ client.queue_info().total_queue_size() > MAX_QUEUE_SIZE_TO_MINE_ON {
trace!(target: "miner", "Syncing. Cannot give any work.");
return Err(errors::no_work());
}
let miner = take_weak!(self.miner);
if miner.author().is_zero() {
warn!(target: "miner", "Cannot give work package - no author is configured. Use --author to configure!");
return Err(no_author_err())
}
miner.map_sealing_work(client.deref(), |b| {
let pow_hash = b.hash();
let target = Ethash::difficulty_to_boundary(b.block().header().difficulty());
let seed_hash = self.seed_compute.lock().get_seedhash(b.block().header().number());
if self.options.send_block_number_in_get_work {
let block_number = RpcU256::from(b.block().header().number());
to_value(&(RpcH256::from(pow_hash), RpcH256::from(seed_hash), RpcH256::from(target), block_number))
} else {
to_value(&(RpcH256::from(pow_hash), RpcH256::from(seed_hash), RpcH256::from(target)))
}
}).unwrap_or(Err(Error::internal_error())) // no work found.
},
_ => Err(Error::invalid_params())
// Otherwise spin until our submitted block has been included.
let timeout = Instant::now() + Duration::from_millis(1000);
while Instant::now() < timeout && client.queue_info().total_queue_size() > 0 {
thread::sleep(Duration::from_millis(1));
}
}
let miner = take_weak!(self.miner);
if miner.author().is_zero() {
warn!(target: "miner", "Cannot give work package - no author is configured. Use --author to configure!");
return Err(errors::no_author())
}
miner.map_sealing_work(&*client, |b| {
let pow_hash = b.hash();
let target = Ethash::difficulty_to_boundary(b.block().header().difficulty());
let seed_hash = self.seed_compute.lock().get_seedhash(b.block().header().number());
if self.options.send_block_number_in_get_work {
let block_number = RpcU256::from(b.block().header().number());
to_value(&(RpcH256::from(pow_hash), RpcH256::from(seed_hash), RpcH256::from(target), block_number))
} else {
to_value(&(RpcH256::from(pow_hash), RpcH256::from(seed_hash), RpcH256::from(target)))
}
}).unwrap_or(Err(Error::internal_error())) // no work found.
}
fn submit_work(&self, params: Params) -> Result<Value, Error> {
@@ -600,7 +564,7 @@ impl<C, S: ?Sized, M, EM> Eth for EthClient<C, S, M, EM> where
let miner = take_weak!(self.miner);
let client = take_weak!(self.client);
let seal = vec![encode(&mix_hash).to_vec(), encode(&nonce).to_vec()];
let r = miner.submit_seal(client.deref(), pow_hash, seal);
let r = miner.submit_seal(&*client, pow_hash, seal);
to_value(&r.is_ok())
})
}
@@ -627,13 +591,12 @@ impl<C, S: ?Sized, M, EM> Eth for EthClient<C, S, M, EM> where
fn call(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
trace!(target: "jsonrpc", "call: {:?}", params);
from_params_default_second(params)
.and_then(|(request, block_number,)| {
let request = CallRequest::into(request);
let signed = try!(self.sign_call(request));
let r = match block_number {
BlockNumber::Pending => take_weak!(self.miner).call(take_weak!(self.client).deref(), &signed, Default::default()),
BlockNumber::Pending => take_weak!(self.miner).call(&*take_weak!(self.client), &signed, Default::default()),
block_number => take_weak!(self.client).call(&signed, block_number.into(), Default::default()),
};
to_value(&r.map(|e| Bytes(e.output)).unwrap_or(Bytes::new(vec![])))
@@ -647,7 +610,7 @@ impl<C, S: ?Sized, M, EM> Eth for EthClient<C, S, M, EM> where
let request = CallRequest::into(request);
let signed = try!(self.sign_call(request));
let r = match block_number {
BlockNumber::Pending => take_weak!(self.miner).call(take_weak!(self.client).deref(), &signed, Default::default()),
BlockNumber::Pending => take_weak!(self.miner).call(&*take_weak!(self.client), &signed, Default::default()),
block => take_weak!(self.client).call(&signed, block.into(), Default::default()),
};
to_value(&RpcU256::from(r.map(|res| res.gas_used + res.refunded).unwrap_or(From::from(0))))
@@ -675,17 +638,23 @@ impl<C, S: ?Sized, M, EM> Eth for EthClient<C, S, M, EM> where
.stdout(Stdio::piped())
.stderr(Stdio::null())
.spawn();
if let Ok(mut child) = maybe_child {
if let Ok(_) = child.stdin.as_mut().expect("we called child.stdin(Stdio::piped()) before spawn; qed").write_all(code.as_bytes()) {
if let Ok(output) = child.wait_with_output() {
let s = String::from_utf8_lossy(&output.stdout);
if let Some(hex) = s.lines().skip_while(|ref l| !l.contains("Binary")).skip(1).next() {
return to_value(&Bytes::new(hex.from_hex().unwrap_or(vec![])));
}
maybe_child
.map_err(errors::compilation)
.and_then(|mut child| {
try!(child.stdin.as_mut()
.expect("we called child.stdin(Stdio::piped()) before spawn; qed")
.write_all(code.as_bytes())
.map_err(errors::compilation));
let output = try!(child.wait_with_output().map_err(errors::compilation));
let s = String::from_utf8_lossy(&output.stdout);
if let Some(hex) = s.lines().skip_while(|ref l| !l.contains("Binary")).skip(1).next() {
to_value(&Bytes::new(hex.from_hex().unwrap_or(vec![])))
} else {
Err(errors::compilation("Unexpected output."))
}
}
}
Err(Error::invalid_params())
})
})
}
}

34
rpc/src/v1/impls/eth_filter.rs
View File

@@ -16,7 +16,6 @@
//! Eth Filter RPC implementation
use std::ops::Deref;
use std::sync::{Arc, Weak};
use std::collections::HashSet;
use jsonrpc_core::*;
@@ -27,6 +26,7 @@ use util::Mutex;
use v1::traits::EthFilter;
use v1::types::{BlockNumber, Index, Filter, Log, H256 as RpcH256, U256 as RpcU256};
use v1::helpers::{PollFilter, PollManager};
use v1::helpers::params::expect_no_params;
use v1::impls::eth::pending_logs;
/// Eth filter rpc implementation.
@@ -76,28 +76,22 @@ impl<C, M> EthFilter for EthFilterClient<C, M> where
fn new_block_filter(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => {
let mut polls = self.polls.lock();
let id = polls.create_poll(PollFilter::Block(take_weak!(self.client).chain_info().best_block_number));
to_value(&RpcU256::from(id))
},
_ => Err(Error::invalid_params())
}
try!(expect_no_params(params));
let mut polls = self.polls.lock();
let id = polls.create_poll(PollFilter::Block(take_weak!(self.client).chain_info().best_block_number));
to_value(&RpcU256::from(id))
}
fn new_pending_transaction_filter(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => {
let mut polls = self.polls.lock();
let pending_transactions = take_weak!(self.miner).pending_transactions_hashes();
let id = polls.create_poll(PollFilter::PendingTransaction(pending_transactions));
try!(expect_no_params(params));
to_value(&RpcU256::from(id))
},
_ => Err(Error::invalid_params())
}
let mut polls = self.polls.lock();
let pending_transactions = take_weak!(self.miner).pending_transactions_hashes();
let id = polls.create_poll(PollFilter::PendingTransaction(pending_transactions));
to_value(&RpcU256::from(id))
}
fn filter_changes(&self, params: Params) -> Result<Value, Error> {
@@ -165,7 +159,7 @@ impl<C, M> EthFilter for EthFilterClient<C, M> where
// additionally retrieve pending logs
if include_pending {
let pending_logs = pending_logs(take_weak!(self.miner).deref(), &filter);
let pending_logs = pending_logs(&*take_weak!(self.miner), &filter);
// remove logs about which client was already notified about
let new_pending_logs: Vec<_> = pending_logs.iter()
@@ -206,7 +200,7 @@ impl<C, M> EthFilter for EthFilterClient<C, M> where
.collect::<Vec<Log>>();
if include_pending {
logs.extend(pending_logs(take_weak!(self.miner).deref(), &filter));
logs.extend(pending_logs(&*take_weak!(self.miner), &filter));
}
to_value(&logs)

14
rpc/src/v1/impls/eth_signing.rs
View File

@@ -23,10 +23,10 @@ use ethcore::client::MiningBlockChainClient;
use util::{U256, Address, H256, Mutex};
use transient_hashmap::TransientHashMap;
use ethcore::account_provider::AccountProvider;
use v1::helpers::{SigningQueue, ConfirmationPromise, ConfirmationResult, ConfirmationsQueue, ConfirmationPayload, TransactionRequest as TRequest, FilledTransactionRequest as FilledRequest};
use v1::helpers::{errors, SigningQueue, ConfirmationPromise, ConfirmationResult, ConfirmationsQueue, ConfirmationPayload, TransactionRequest as TRequest, FilledTransactionRequest as FilledRequest};
use v1::helpers::dispatch::{default_gas_price, sign_and_dispatch};
use v1::traits::EthSigning;
use v1::types::{TransactionRequest, H160 as RpcH160, H256 as RpcH256, H520 as RpcH520, U256 as RpcU256};
use v1::impls::{default_gas_price, sign_and_dispatch, request_rejected_error, request_not_found_error, signer_disabled_error};
fn fill_optional_fields<C, M>(request: TRequest, client: &C, miner: &M) -> FilledRequest
where C: MiningBlockChainClient, M: MinerService {
@@ -151,10 +151,10 @@ impl<C, M> EthSigning for EthSigningQueueClient<C, M>
let res = match pending.get(&id) {
Some(ref promise) => match promise.result() {
ConfirmationResult::Waiting => { return Ok(Value::Null); }
ConfirmationResult::Rejected => Err(request_rejected_error()),
ConfirmationResult::Rejected => Err(errors::request_rejected()),
ConfirmationResult::Confirmed(rpc_response) => rpc_response,
},
_ => { return Err(request_not_found_error()); }
_ => { return Err(errors::request_not_found()); }
};
pending.remove(&id);
res
@@ -217,16 +217,16 @@ impl<C, M> EthSigning for EthSigningUnsafeClient<C, M> where
fn post_sign(&self, _: Params) -> Result<Value, Error> {
// We don't support this in non-signer mode.
Err(signer_disabled_error())
Err(errors::signer_disabled())
}
fn post_transaction(&self, _: Params) -> Result<Value, Error> {
// We don't support this in non-signer mode.
Err(signer_disabled_error())
Err(errors::signer_disabled())
}
fn check_request(&self, _: Params) -> Result<Value, Error> {
// We don't support this in non-signer mode.
Err(signer_disabled_error())
Err(errors::signer_disabled())
}
}

113
rpc/src/v1/impls/ethcore.rs
View File

@@ -18,34 +18,48 @@
use util::{RotatingLogger};
use util::misc::version_data;
use std::sync::{Arc, Weak};
use std::ops::Deref;
use std::collections::{BTreeMap};
use ethcore::client::{MiningBlockChainClient};
use jsonrpc_core::*;
use ethsync::{SyncProvider, ManageNetwork};
use ethcore::miner::MinerService;
use ethcore::client::{MiningBlockChainClient};
use jsonrpc_core::*;
use v1::traits::Ethcore;
use v1::types::{Bytes, U256};
use v1::helpers::{SigningQueue, ConfirmationsQueue, NetworkSettings};
use v1::impls::signer_disabled_error;
use v1::types::{Bytes, U256, Peers};
use v1::helpers::{errors, SigningQueue, ConfirmationsQueue, NetworkSettings};
use v1::helpers::params::expect_no_params;
/// Ethcore implementation.
pub struct EthcoreClient<C, M> where
pub struct EthcoreClient<C, M, S: ?Sized> where
C: MiningBlockChainClient,
M: MinerService {
M: MinerService,
S: SyncProvider {
client: Weak<C>,
miner: Weak<M>,
sync: Weak<S>,
net: Weak<ManageNetwork>,
logger: Arc<RotatingLogger>,
settings: Arc<NetworkSettings>,
confirmations_queue: Option<Arc<ConfirmationsQueue>>,
}
impl<C, M> EthcoreClient<C, M> where C: MiningBlockChainClient, M: MinerService {
impl<C, M, S: ?Sized> EthcoreClient<C, M, S> where C: MiningBlockChainClient, M: MinerService, S: SyncProvider {
/// Creates new `EthcoreClient`.
pub fn new(client: &Arc<C>, miner: &Arc<M>, logger: Arc<RotatingLogger>, settings: Arc<NetworkSettings>, queue: Option<Arc<ConfirmationsQueue>>) -> Self {
pub fn new(
client: &Arc<C>,
miner: &Arc<M>,
sync: &Arc<S>,
net: &Arc<ManageNetwork>,
logger: Arc<RotatingLogger>,
settings: Arc<NetworkSettings>,
queue: Option<Arc<ConfirmationsQueue>>
) -> Self {
EthcoreClient {
client: Arc::downgrade(client),
miner: Arc::downgrade(miner),
sync: Arc::downgrade(sync),
net: Arc::downgrade(net),
logger: logger,
settings: settings,
confirmations_queue: queue,
@@ -59,66 +73,86 @@ impl<C, M> EthcoreClient<C, M> where C: MiningBlockChainClient, M: MinerService
}
}
impl<C, M> Ethcore for EthcoreClient<C, M> where M: MinerService + 'static, C: MiningBlockChainClient + 'static {
impl<C, M, S: ?Sized> Ethcore for EthcoreClient<C, M, S> where M: MinerService + 'static, C: MiningBlockChainClient + 'static, S: SyncProvider + 'static {
fn transactions_limit(&self, _: Params) -> Result<Value, Error> {
fn transactions_limit(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
to_value(&take_weak!(self.miner).transactions_limit())
}
fn min_gas_price(&self, _: Params) -> Result<Value, Error> {
fn min_gas_price(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
to_value(&U256::from(take_weak!(self.miner).minimal_gas_price()))
}
fn extra_data(&self, _: Params) -> Result<Value, Error> {
fn extra_data(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
to_value(&Bytes::new(take_weak!(self.miner).extra_data()))
}
fn gas_floor_target(&self, _: Params) -> Result<Value, Error> {
fn gas_floor_target(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
to_value(&U256::from(take_weak!(self.miner).gas_floor_target()))
}
fn gas_ceil_target(&self, _: Params) -> Result<Value, Error> {
fn gas_ceil_target(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
to_value(&U256::from(take_weak!(self.miner).gas_ceil_target()))
}
fn dev_logs(&self, _params: Params) -> Result<Value, Error> {
fn dev_logs(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
let logs = self.logger.logs();
to_value(&logs.deref().as_slice())
to_value(&logs.as_slice())
}
fn dev_logs_levels(&self, _params: Params) -> Result<Value, Error> {
fn dev_logs_levels(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
to_value(&self.logger.levels())
}
fn net_chain(&self, _params: Params) -> Result<Value, Error> {
fn net_chain(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
to_value(&self.settings.chain)
}
fn net_max_peers(&self, _params: Params) -> Result<Value, Error> {
fn net_peers(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
to_value(&self.settings.max_peers)
try!(expect_no_params(params));
let sync_status = take_weak!(self.sync).status();
let net_config = take_weak!(self.net).network_config();
to_value(&Peers {
active: sync_status.num_active_peers,
connected: sync_status.num_peers,
max: sync_status.current_max_peers(net_config.min_peers, net_config.max_peers),
})
}
fn net_port(&self, _params: Params) -> Result<Value, Error> {
fn net_port(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
to_value(&self.settings.network_port)
}
fn node_name(&self, _params: Params) -> Result<Value, Error> {
fn node_name(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
to_value(&self.settings.name)
}
fn rpc_settings(&self, _params: Params) -> Result<Value, Error> {
fn rpc_settings(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
let mut map = BTreeMap::new();
map.insert("enabled".to_owned(), Value::Bool(self.settings.rpc_enabled));
map.insert("interface".to_owned(), Value::String(self.settings.rpc_interface.clone()));
@@ -128,30 +162,29 @@ impl<C, M> Ethcore for EthcoreClient<C, M> where M: MinerService + 'static, C: M
fn default_extra_data(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => to_value(&Bytes::new(version_data())),
_ => Err(Error::invalid_params()),
}
try!(expect_no_params(params));
to_value(&Bytes::new(version_data()))
}
fn gas_price_statistics(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => match take_weak!(self.client).gas_price_statistics(100, 8) {
Ok(stats) => to_value(&stats
.into_iter()
.map(|x| to_value(&U256::from(x)).expect("x must be U256; qed"))
.collect::<Vec<_>>()),
_ => Err(Error::internal_error()),
},
_ => Err(Error::invalid_params()),
try!(expect_no_params(params));
match take_weak!(self.client).gas_price_statistics(100, 8) {
Ok(stats) => to_value(&stats
.into_iter()
.map(|x| to_value(&U256::from(x)).expect("x must be U256; qed"))
.collect::<Vec<_>>()),
_ => Err(Error::internal_error()),
}
}
fn unsigned_transactions_count(&self, _params: Params) -> Result<Value, Error> {
fn unsigned_transactions_count(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
match self.confirmations_queue {
None => Err(signer_disabled_error()),
None => Err(errors::signer_disabled()),
Some(ref queue) => to_value(&queue.len()),
}
}

18
rpc/src/v1/impls/ethcore_set.rs
View File

@@ -20,6 +20,8 @@ use jsonrpc_core::*;
use ethcore::miner::MinerService;
use ethcore::client::MiningBlockChainClient;
use ethsync::ManageNetwork;
use v1::helpers::errors;
use v1::helpers::params::expect_no_params;
use v1::traits::EthcoreSet;
use v1::types::{Bytes, H160, U256};
@@ -117,7 +119,7 @@ impl<C, M> EthcoreSet for EthcoreSetClient<C, M> where
from_params::<(String,)>(params).and_then(|(peer,)| {
match take_weak!(self.net).add_reserved_peer(peer) {
Ok(()) => to_value(&true),
Err(_) => Err(Error::invalid_params()),
Err(e) => Err(errors::invalid_params("Peer address", e)),
}
})
}
@@ -127,29 +129,33 @@ impl<C, M> EthcoreSet for EthcoreSetClient<C, M> where
from_params::<(String,)>(params).and_then(|(peer,)| {
match take_weak!(self.net).remove_reserved_peer(peer) {
Ok(()) => to_value(&true),
Err(_) => Err(Error::invalid_params()),
Err(e) => Err(errors::invalid_params("Peer address", e)),
}
})
}
fn drop_non_reserved_peers(&self, _: Params) -> Result<Value, Error> {
fn drop_non_reserved_peers(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
take_weak!(self.net).deny_unreserved_peers();
to_value(&true)
}
fn accept_non_reserved_peers(&self, _: Params) -> Result<Value, Error> {
fn accept_non_reserved_peers(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
take_weak!(self.net).accept_unreserved_peers();
to_value(&true)
}
fn start_network(&self, _: Params) -> Result<Value, Error> {
fn start_network(&self, params: Params) -> Result<Value, Error> {
try!(expect_no_params(params));
take_weak!(self.net).start_network();
Ok(Value::Bool(true))
}
fn stop_network(&self, _: Params) -> Result<Value, Error> {
fn stop_network(&self, params: Params) -> Result<Value, Error> {
try!(expect_no_params(params));
take_weak!(self.net).stop_network();
Ok(Value::Bool(true))
}

211
rpc/src/v1/impls/mod.rs
View File

@@ -25,21 +25,17 @@ macro_rules! take_weak {
}
}
macro_rules! rpc_unimplemented {
() => (Err(Error::internal_error()))
}
mod web3;
mod eth;
mod eth_filter;
mod eth_signing;
mod ethcore;
mod ethcore_set;
mod net;
mod personal;
mod personal_signer;
mod ethcore;
mod ethcore_set;
mod traces;
mod rpc;
mod traces;
mod web3;
pub use self::web3::Web3Client;
pub use self::eth::{EthClient, EthClientOptions};
@@ -53,202 +49,3 @@ pub use self::ethcore_set::EthcoreSetClient;
pub use self::traces::TracesClient;
pub use self::rpc::RpcClient;
use serde;
use v1::helpers::TransactionRequest;
use v1::types::{H256 as RpcH256, H520 as RpcH520, BlockNumber};
use ethcore::error::Error as EthcoreError;
use ethcore::miner::MinerService;
use ethcore::client::MiningBlockChainClient;
use ethcore::transaction::{Action, SignedTransaction, Transaction};
use ethcore::account_provider::{AccountProvider, Error as AccountError};
use util::numbers::*;
use util::rlp::encode;
use util::bytes::ToPretty;
use jsonrpc_core::{Error, ErrorCode, Value, to_value, from_params, Params};
mod error_codes {
// NOTE [ToDr] Codes from [-32099, -32000]
pub const UNSUPPORTED_REQUEST_CODE: i64 = -32000;
pub const NO_WORK_CODE: i64 = -32001;
pub const NO_AUTHOR_CODE: i64 = -32002;
pub const UNKNOWN_ERROR: i64 = -32009;
pub const TRANSACTION_ERROR: i64 = -32010;
pub const ACCOUNT_LOCKED: i64 = -32020;
pub const PASSWORD_INVALID: i64 = -32021;
pub const SIGNER_DISABLED: i64 = -32030;
pub const REQUEST_REJECTED: i64 = -32040;
pub const REQUEST_NOT_FOUND: i64 = -32041;
}
fn params_len(params: &Params) -> usize {
match params {
&Params::Array(ref vec) => vec.len(),
_ => 0,
}
}
/// Deserialize request parameters with optional second parameter `BlockNumber` defaulting to `BlockNumber::Latest`.
pub fn from_params_default_second<F>(params: Params) -> Result<(F, BlockNumber, ), Error> where F: serde::de::Deserialize {
match params_len(&params) {
1 => from_params::<(F, )>(params).map(|(f,)| (f, BlockNumber::Latest)),
_ => from_params::<(F, BlockNumber)>(params),
}
}
/// Deserialize request parameters with optional third parameter `BlockNumber` defaulting to `BlockNumber::Latest`.
pub fn from_params_default_third<F1, F2>(params: Params) -> Result<(F1, F2, BlockNumber, ), Error> where F1: serde::de::Deserialize, F2: serde::de::Deserialize {
match params_len(&params) {
2 => from_params::<(F1, F2, )>(params).map(|(f1, f2)| (f1, f2, BlockNumber::Latest)),
_ => from_params::<(F1, F2, BlockNumber)>(params)
}
}
fn dispatch_transaction<C, M>(client: &C, miner: &M, signed_transaction: SignedTransaction) -> Result<Value, Error>
where C: MiningBlockChainClient, M: MinerService {
let hash = RpcH256::from(signed_transaction.hash());
let import = miner.import_own_transaction(client, signed_transaction);
import
.map_err(transaction_error)
.and_then(|_| to_value(&hash))
}
fn signature_with_password(accounts: &AccountProvider, address: Address, hash: H256, pass: String) -> Result<Value, Error> {
accounts.sign_with_password(address, pass, hash)
.map_err(password_error)
.and_then(|hash| to_value(&RpcH520::from(hash)))
}
fn prepare_transaction<C, M>(client: &C, miner: &M, request: TransactionRequest) -> Transaction where C: MiningBlockChainClient, M: MinerService {
Transaction {
nonce: request.nonce
.or_else(|| miner
.last_nonce(&request.from)
.map(|nonce| nonce + U256::one()))
.unwrap_or_else(|| client.latest_nonce(&request.from)),
action: request.to.map_or(Action::Create, Action::Call),
gas: request.gas.unwrap_or_else(|| miner.sensible_gas_limit()),
gas_price: request.gas_price.unwrap_or_else(|| default_gas_price(client, miner)),
value: request.value.unwrap_or_else(U256::zero),
data: request.data.map_or_else(Vec::new, |b| b.to_vec()),
}
}
fn unlock_sign_and_dispatch<C, M>(client: &C, miner: &M, request: TransactionRequest, account_provider: &AccountProvider, password: String) -> Result<Value, Error>
where C: MiningBlockChainClient, M: MinerService {
let address = request.from;
let signed_transaction = {
let t = prepare_transaction(client, miner, request);
let hash = t.hash();
let signature = try!(account_provider.sign_with_password(address, password, hash).map_err(password_error));
t.with_signature(signature)
};
trace!(target: "miner", "send_transaction: dispatching tx: {}", encode(&signed_transaction).to_vec().pretty());
dispatch_transaction(&*client, &*miner, signed_transaction)
}
fn sign_and_dispatch<C, M>(client: &C, miner: &M, request: TransactionRequest, account_provider: &AccountProvider, address: Address) -> Result<Value, Error>
where C: MiningBlockChainClient, M: MinerService {
let signed_transaction = {
let t = prepare_transaction(client, miner, request);
let hash = t.hash();
let signature = try!(account_provider.sign(address, hash).map_err(signing_error));
t.with_signature(signature)
};
trace!(target: "miner", "send_transaction: dispatching tx: {}", encode(&signed_transaction).to_vec().pretty());
dispatch_transaction(&*client, &*miner, signed_transaction)
}
fn default_gas_price<C, M>(client: &C, miner: &M) -> U256 where C: MiningBlockChainClient, M: MinerService {
client
.gas_price_statistics(100, 8)
.map(|x| x[4])
.unwrap_or_else(|_| miner.sensible_gas_price())
}
fn signer_disabled_error() -> Error {
Error {
code: ErrorCode::ServerError(error_codes::SIGNER_DISABLED),
message: "Trusted Signer is disabled. This API is not available.".into(),
data: None
}
}
fn signing_error(error: AccountError) -> Error {
Error {
code: ErrorCode::ServerError(error_codes::ACCOUNT_LOCKED),
message: "Your account is locked. Unlock the account via CLI, personal_unlockAccount or use Trusted Signer.".into(),
data: Some(Value::String(format!("{:?}", error))),
}
}
fn password_error(error: AccountError) -> Error {
Error {
code: ErrorCode::ServerError(error_codes::PASSWORD_INVALID),
message: "Account password is invalid or account does not exist.".into(),
data: Some(Value::String(format!("{:?}", error))),
}
}
/// Error returned when request is rejected (in Trusted Signer).
pub fn request_rejected_error() -> Error {
Error {
code: ErrorCode::ServerError(error_codes::REQUEST_REJECTED),
message: "Request has been rejected.".into(),
data: None,
}
}
/// Error returned when request is not found in queue.
pub fn request_not_found_error() -> Error {
Error {
code: ErrorCode::ServerError(error_codes::REQUEST_NOT_FOUND),
message: "Request not found.".into(),
data: None,
}
}
fn transaction_error(error: EthcoreError) -> Error {
use ethcore::error::TransactionError::*;
if let EthcoreError::Transaction(e) = error {
let msg = match e {
AlreadyImported => "Transaction with the same hash was already imported.".into(),
Old => "Transaction nonce is too low. Try incrementing the nonce.".into(),
TooCheapToReplace => {
"Transaction fee is too low. There is another transaction with same nonce in the queue. Try increasing the fee or incrementing the nonce.".into()
},
LimitReached => {
"There are too many transactions in the queue. Your transaction was dropped due to limit. Try increasing the fee.".into()
},
InsufficientGasPrice { minimal, got } => {
format!("Transaction fee is too low. It does not satisfy your node's minimal fee (minimal: {}, got: {}). Try increasing the fee.", minimal, got)
},
InsufficientBalance { balance, cost } => {
format!("Insufficient funds. Account you try to send transaction from does not have enough funds. Required {} and got: {}.", cost, balance)
},
GasLimitExceeded { limit, got } => {
format!("Transaction cost exceeds current gas limit. Limit: {}, got: {}. Try decreasing supplied gas.", limit, got)
},
InvalidGasLimit(_) => "Supplied gas is beyond limit.".into(),
};
Error {
code: ErrorCode::ServerError(error_codes::TRANSACTION_ERROR),
message: msg,
data: None,
}
} else {
Error {
code: ErrorCode::ServerError(error_codes::UNKNOWN_ERROR),
message: "Unknown error when sending transaction.".into(),
data: Some(Value::String(format!("{:?}", error))),
}
}
}

10
rpc/src/v1/impls/net.rs
View File

@@ -19,6 +19,7 @@ use std::sync::{Arc, Weak};
use jsonrpc_core::*;
use ethsync::SyncProvider;
use v1::traits::Net;
use v1::helpers::params::expect_no_params;
/// Net rpc implementation.
pub struct NetClient<S: ?Sized> where S: SyncProvider {
@@ -35,15 +36,18 @@ impl<S: ?Sized> NetClient<S> where S: SyncProvider {
}
impl<S: ?Sized> Net for NetClient<S> where S: SyncProvider + 'static {
fn version(&self, _: Params) -> Result<Value, Error> {
fn version(&self, params: Params) -> Result<Value, Error> {
try!(expect_no_params(params));
Ok(Value::String(format!("{}", take_weak!(self.sync).status().network_id).to_owned()))
}
fn peer_count(&self, _params: Params) -> Result<Value, Error> {
fn peer_count(&self, params: Params) -> Result<Value, Error> {
try!(expect_no_params(params));
Ok(Value::String(format!("0x{:x}", take_weak!(self.sync).status().num_peers as u64).to_owned()))
}
fn is_listening(&self, _: Params) -> Result<Value, Error> {
fn is_listening(&self, params: Params) -> Result<Value, Error> {
try!(expect_no_params(params));
// right now (11 march 2016), we are always listening for incoming connections
Ok(Value::Bool(true))
}

34
rpc/src/v1/impls/personal.rs
View File

@@ -20,8 +20,9 @@ use std::collections::{BTreeMap};
use jsonrpc_core::*;
use v1::traits::Personal;
use v1::types::{H160 as RpcH160, TransactionRequest};
use v1::impls::unlock_sign_and_dispatch;
use v1::helpers::{TransactionRequest as TRequest};
use v1::helpers::{errors, TransactionRequest as TRequest};
use v1::helpers::params::expect_no_params;
use v1::helpers::dispatch::unlock_sign_and_dispatch;
use ethcore::account_provider::AccountProvider;
use util::Address;
use ethcore::client::MiningBlockChainClient;
@@ -57,8 +58,10 @@ impl<C, M> PersonalClient<C, M> where C: MiningBlockChainClient, M: MinerService
impl<C: 'static, M: 'static> Personal for PersonalClient<C, M> where C: MiningBlockChainClient, M: MinerService {
fn signer_enabled(&self, _: Params) -> Result<Value, Error> {
fn signer_enabled(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
self.signer_port
.map(|v| to_value(&v))
.unwrap_or_else(|| to_value(&false))
@@ -66,14 +69,11 @@ impl<C: 'static, M: 'static> Personal for PersonalClient<C, M> where C: MiningBl
fn accounts(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => {
let store = take_weak!(self.accounts);
let accounts = try!(store.accounts().map_err(|_| Error::internal_error()));
to_value(&accounts.into_iter().map(Into::into).collect::<Vec<RpcH160>>())
},
_ => Err(Error::invalid_params())
}
try!(expect_no_params(params));
let store = take_weak!(self.accounts);
let accounts = try!(store.accounts().map_err(|e| errors::internal("Could not fetch accounts.", e)));
to_value(&accounts.into_iter().map(Into::into).collect::<Vec<RpcH160>>())
}
fn new_account(&self, params: Params) -> Result<Value, Error> {
@@ -83,7 +83,7 @@ impl<C: 'static, M: 'static> Personal for PersonalClient<C, M> where C: MiningBl
let store = take_weak!(self.accounts);
match store.new_account(&pass) {
Ok(address) => to_value(&RpcH160::from(address)),
Err(_) => Err(Error::internal_error())
Err(e) => Err(errors::account("Could not create account.", e)),
}
}
)
@@ -124,7 +124,7 @@ impl<C: 'static, M: 'static> Personal for PersonalClient<C, M> where C: MiningBl
let store = take_weak!(self.accounts);
from_params::<(RpcH160, _)>(params).and_then(|(addr, name)| {
let addr: Address = addr.into();
store.set_account_name(addr, name).map_err(|_| Error::invalid_params()).map(|_| Value::Null)
store.set_account_name(addr, name).map_err(|e| errors::account("Could not set account name.", e)).map(|_| Value::Null)
})
}
@@ -133,14 +133,16 @@ impl<C: 'static, M: 'static> Personal for PersonalClient<C, M> where C: MiningBl
let store = take_weak!(self.accounts);
from_params::<(RpcH160, _)>(params).and_then(|(addr, meta)| {
let addr: Address = addr.into();
store.set_account_meta(addr, meta).map_err(|_| Error::invalid_params()).map(|_| Value::Null)
store.set_account_meta(addr, meta).map_err(|e| errors::account("Could not set account meta.", e)).map(|_| Value::Null)
})
}
fn accounts_info(&self, _: Params) -> Result<Value, Error> {
fn accounts_info(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
let store = take_weak!(self.accounts);
Ok(Value::Object(try!(store.accounts_info().map_err(|_| Error::invalid_params())).into_iter().map(|(a, v)| {
let info = try!(store.accounts_info().map_err(|e| errors::account("Could not fetch account info.", e)));
Ok(Value::Object(info.into_iter().map(|(a, v)| {
let m = map![
"name".to_owned() => to_value(&v.name).unwrap(),
"meta".to_owned() => to_value(&v.meta).unwrap(),

10
rpc/src/v1/impls/personal_signer.rs
View File

@@ -23,8 +23,9 @@ use ethcore::client::MiningBlockChainClient;
use ethcore::miner::MinerService;
use v1::traits::PersonalSigner;
use v1::types::{TransactionModification, ConfirmationRequest, U256};
use v1::impls::{unlock_sign_and_dispatch, signature_with_password};
use v1::helpers::{SigningQueue, ConfirmationsQueue, ConfirmationPayload};
use v1::helpers::{errors, SigningQueue, ConfirmationsQueue, ConfirmationPayload};
use v1::helpers::params::expect_no_params;
use v1::helpers::dispatch::{unlock_sign_and_dispatch, signature_with_password};
/// Transactions confirmation (personal) rpc implementation.
pub struct SignerClient<C, M> where C: MiningBlockChainClient, M: MinerService {
@@ -55,8 +56,9 @@ impl<C: 'static, M: 'static> SignerClient<C, M> where C: MiningBlockChainClient,
impl<C: 'static, M: 'static> PersonalSigner for SignerClient<C, M> where C: MiningBlockChainClient, M: MinerService {
fn requests_to_confirm(&self, _params: Params) -> Result<Value, Error> {
fn requests_to_confirm(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
try!(expect_no_params(params));
let queue = take_weak!(self.queue);
to_value(&queue.requests().into_iter().map(From::from).collect::<Vec<ConfirmationRequest>>())
}
@@ -91,7 +93,7 @@ impl<C: 'static, M: 'static> PersonalSigner for SignerClient<C, M> where C: Mini
queue.request_confirmed(id, Ok(response.clone()));
}
result
}).unwrap_or_else(|| Err(Error::invalid_params()))
}).unwrap_or_else(|| Err(errors::invalid_params("Unknown RequestID", id)))
}
)
}

7
rpc/src/v1/impls/rpc.rs
View File

@@ -18,6 +18,7 @@
use std::collections::BTreeMap;
use jsonrpc_core::*;
use v1::traits::Rpc;
use v1::helpers::params::expect_no_params;
/// RPC generic methods implementation.
pub struct RpcClient {
@@ -39,7 +40,8 @@ impl RpcClient {
}
impl Rpc for RpcClient {
fn rpc_modules(&self, _: Params) -> Result<Value, Error> {
fn rpc_modules(&self, params: Params) -> Result<Value, Error> {
try!(expect_no_params(params));
let modules = self.modules.iter()
.fold(BTreeMap::new(), |mut map, (k, v)| {
map.insert(k.to_owned(), Value::String(v.to_owned()));
@@ -48,7 +50,8 @@ impl Rpc for RpcClient {
Ok(Value::Object(modules))
}
fn modules(&self, _: Params) -> Result<Value, Error> {
fn modules(&self, params: Params) -> Result<Value, Error> {
try!(expect_no_params(params));
let modules = self.modules.iter()
.filter(|&(k, _v)| {
self.valid_apis.contains(k)

6
rpc/src/v1/impls/traces.rs
View File

@@ -23,9 +23,9 @@ use ethcore::client::{BlockChainClient, CallAnalytics, TransactionID, TraceId};
use ethcore::miner::MinerService;
use ethcore::transaction::{Transaction as EthTransaction, SignedTransaction, Action};
use v1::traits::Traces;
use v1::helpers::CallRequest as CRequest;
use v1::helpers::{errors, CallRequest as CRequest};
use v1::helpers::params::from_params_default_third;
use v1::types::{TraceFilter, LocalizedTrace, BlockNumber, Index, CallRequest, Bytes, TraceResults, H256};
use v1::impls::from_params_default_third;
fn to_call_analytics(flags: Vec<String>) -> CallAnalytics {
CallAnalytics {
@@ -144,7 +144,7 @@ impl<C, M> Traces for TracesClient<C, M> where C: BlockChainClient + 'static, M:
Ok(e) => to_value(&TraceResults::from(e)),
_ => Ok(Value::Null),
},
Err(_) => Err(Error::invalid_params()),
Err(e) => Err(errors::invalid_params("Transaction is not valid RLP", e)),
}
})
}

7
rpc/src/v1/impls/web3.rs
View File

@@ -19,6 +19,7 @@ use jsonrpc_core::*;
use util::version;
use v1::traits::Web3;
use v1::types::{H256, Bytes};
use v1::helpers::params::expect_no_params;
use util::sha3::Hashable;
/// Web3 rpc implementation.
@@ -31,10 +32,8 @@ impl Web3Client {
impl Web3 for Web3Client {
fn client_version(&self, params: Params) -> Result<Value, Error> {
match params {
Params::None => Ok(Value::String(version().to_owned().replace("Parity/", "Parity//"))),
_ => Err(Error::invalid_params())
}
try!(expect_no_params(params));
Ok(Value::String(version().to_owned().replace("Parity/", "Parity//")))
}
fn sha3(&self, params: Params) -> Result<Value, Error> {

3
rpc/src/v1/mod.rs
View File

@@ -18,8 +18,9 @@
//!
//! Compliant with ethereum rpc.
mod impls;
#[macro_use]
mod helpers;
mod impls;
pub mod traits;
pub mod tests;

96
rpc/src/v1/tests/mocked/ethcore.rs
View File

@@ -15,13 +15,16 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::sync::Arc;
use util::log::RotatingLogger;
use util::U256;
use ethsync::ManageNetwork;
use ethcore::client::{TestBlockChainClient};
use jsonrpc_core::IoHandler;
use v1::{Ethcore, EthcoreClient};
use v1::tests::helpers::TestMinerService;
use v1::helpers::ConfirmationsQueue;
use ethcore::client::{TestBlockChainClient};
use util::log::RotatingLogger;
use v1::helpers::NetworkSettings;
use v1::helpers::{ConfirmationsQueue, NetworkSettings};
use v1::tests::helpers::{TestSyncProvider, Config, TestMinerService};
use super::manage_network::TestManageNetwork;
fn miner_service() -> Arc<TestMinerService> {
Arc::new(TestMinerService::default())
@@ -31,6 +34,13 @@ fn client_service() -> Arc<TestBlockChainClient> {
Arc::new(TestBlockChainClient::default())
}
fn sync_provider() -> Arc<TestSyncProvider> {
Arc::new(TestSyncProvider::new(Config {
network_id: U256::from(3),
num_peers: 120,
}))
}
fn logger() -> Arc<RotatingLogger> {
Arc::new(RotatingLogger::new("rpc=trace".to_owned()))
}
@@ -39,8 +49,6 @@ fn settings() -> Arc<NetworkSettings> {
Arc::new(NetworkSettings {
name: "mynode".to_owned(),
chain: "testchain".to_owned(),
min_peers: 25,
max_peers: 25,
network_port: 30303,
rpc_enabled: true,
rpc_interface: "all".to_owned(),
@@ -48,16 +56,26 @@ fn settings() -> Arc<NetworkSettings> {
})
}
fn ethcore_client(client: &Arc<TestBlockChainClient>, miner: &Arc<TestMinerService>) -> EthcoreClient<TestBlockChainClient, TestMinerService> {
EthcoreClient::new(client, miner, logger(), settings(), None)
fn network_service() -> Arc<ManageNetwork> {
Arc::new(TestManageNetwork)
}
fn ethcore_client(
client: &Arc<TestBlockChainClient>,
miner: &Arc<TestMinerService>,
sync: &Arc<TestSyncProvider>,
net: &Arc<ManageNetwork>) -> EthcoreClient<TestBlockChainClient, TestMinerService, TestSyncProvider> {
EthcoreClient::new(client, miner, sync, net, logger(), settings(), None)
}
#[test]
fn rpc_ethcore_extra_data() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
io.add_delegate(ethcore_client(&client, &miner).to_delegate());
io.add_delegate(ethcore_client(&client, &miner, &sync, &net).to_delegate());
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_extraData", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x01020304","id":1}"#;
@@ -72,8 +90,10 @@ fn rpc_ethcore_default_extra_data() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
io.add_delegate(ethcore_client(&client, &miner).to_delegate());
io.add_delegate(ethcore_client(&client, &miner, &sync, &net).to_delegate());
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_defaultExtraData", "params": [], "id": 1}"#;
let response = format!(r#"{{"jsonrpc":"2.0","result":"0x{}","id":1}}"#, misc::version_data().to_hex());
@@ -85,8 +105,10 @@ fn rpc_ethcore_default_extra_data() {
fn rpc_ethcore_gas_floor_target() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
io.add_delegate(ethcore_client(&client, &miner).to_delegate());
io.add_delegate(ethcore_client(&client, &miner, &sync, &net).to_delegate());
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_gasFloorTarget", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x3039","id":1}"#;
@@ -98,8 +120,10 @@ fn rpc_ethcore_gas_floor_target() {
fn rpc_ethcore_min_gas_price() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
io.add_delegate(ethcore_client(&client, &miner).to_delegate());
io.add_delegate(ethcore_client(&client, &miner, &sync, &net).to_delegate());
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_minGasPrice", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x01312d00","id":1}"#;
@@ -111,10 +135,12 @@ fn rpc_ethcore_min_gas_price() {
fn rpc_ethcore_dev_logs() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let logger = logger();
logger.append("a".to_owned());
logger.append("b".to_owned());
let ethcore = EthcoreClient::new(&client, &miner, logger.clone(), settings(), None).to_delegate();
let ethcore = EthcoreClient::new(&client, &miner, &sync, &net, logger.clone(), settings(), None).to_delegate();
let io = IoHandler::new();
io.add_delegate(ethcore);
@@ -128,8 +154,10 @@ fn rpc_ethcore_dev_logs() {
fn rpc_ethcore_dev_logs_levels() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
io.add_delegate(ethcore_client(&client, &miner).to_delegate());
io.add_delegate(ethcore_client(&client, &miner, &sync, &net).to_delegate());
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_devLogsLevels", "params":[], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":"rpc=trace","id":1}"#;
@@ -141,8 +169,10 @@ fn rpc_ethcore_dev_logs_levels() {
fn rpc_ethcore_transactions_limit() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
io.add_delegate(ethcore_client(&client, &miner).to_delegate());
io.add_delegate(ethcore_client(&client, &miner, &sync, &net).to_delegate());
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_transactionsLimit", "params":[], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":1024,"id":1}"#;
@@ -154,8 +184,10 @@ fn rpc_ethcore_transactions_limit() {
fn rpc_ethcore_net_chain() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
io.add_delegate(ethcore_client(&client, &miner).to_delegate());
io.add_delegate(ethcore_client(&client, &miner, &sync, &net).to_delegate());
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_netChain", "params":[], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":"testchain","id":1}"#;
@@ -164,14 +196,16 @@ fn rpc_ethcore_net_chain() {
}
#[test]
fn rpc_ethcore_net_max_peers() {
fn rpc_ethcore_net_peers() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
io.add_delegate(ethcore_client(&client, &miner).to_delegate());
io.add_delegate(ethcore_client(&client, &miner, &sync, &net).to_delegate());
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_netMaxPeers", "params":[], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":25,"id":1}"#;
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_netPeers", "params":[], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":{"active":0,"connected":120,"max":50},"id":1}"#;
assert_eq!(io.handle_request(request), Some(response.to_owned()));
}
@@ -180,8 +214,10 @@ fn rpc_ethcore_net_max_peers() {
fn rpc_ethcore_net_port() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
io.add_delegate(ethcore_client(&client, &miner).to_delegate());
io.add_delegate(ethcore_client(&client, &miner, &sync, &net).to_delegate());
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_netPort", "params":[], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":30303,"id":1}"#;
@@ -193,8 +229,10 @@ fn rpc_ethcore_net_port() {
fn rpc_ethcore_rpc_settings() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
io.add_delegate(ethcore_client(&client, &miner).to_delegate());
io.add_delegate(ethcore_client(&client, &miner, &sync, &net).to_delegate());
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_rpcSettings", "params":[], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":{"enabled":true,"interface":"all","port":8545},"id":1}"#;
@@ -206,8 +244,10 @@ fn rpc_ethcore_rpc_settings() {
fn rpc_ethcore_node_name() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
io.add_delegate(ethcore_client(&client, &miner).to_delegate());
io.add_delegate(ethcore_client(&client, &miner, &sync, &net).to_delegate());
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_nodeName", "params":[], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":"mynode","id":1}"#;
@@ -219,9 +259,11 @@ fn rpc_ethcore_node_name() {
fn rpc_ethcore_unsigned_transactions_count() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
let queue = Arc::new(ConfirmationsQueue::default());
let ethcore = EthcoreClient::new(&client, &miner, logger(), settings(), Some(queue)).to_delegate();
let ethcore = EthcoreClient::new(&client, &miner, &sync, &net, logger(), settings(), Some(queue)).to_delegate();
io.add_delegate(ethcore);
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_unsignedTransactionsCount", "params":[], "id": 1}"#;
@@ -234,8 +276,10 @@ fn rpc_ethcore_unsigned_transactions_count() {
fn rpc_ethcore_unsigned_transactions_count_when_signer_disabled() {
let miner = miner_service();
let client = client_service();
let sync = sync_provider();
let net = network_service();
let io = IoHandler::new();
io.add_delegate(ethcore_client(&client, &miner).to_delegate());
io.add_delegate(ethcore_client(&client, &miner, &sync, &net).to_delegate());
let request = r#"{"jsonrpc": "2.0", "method": "ethcore_unsignedTransactionsCount", "params":[], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","error":{"code":-32030,"message":"Trusted Signer is disabled. This API is not available.","data":null},"id":1}"#;

6
rpc/src/v1/traits/ethcore.rs
View File

@@ -45,8 +45,8 @@ pub trait Ethcore: Sized + Send + Sync + 'static {
/// Returns chain name
fn net_chain(&self, _: Params) -> Result<Value, Error>;
/// Returns max peers
fn net_max_peers(&self, _: Params) -> Result<Value, Error>;
/// Returns peers details
fn net_peers(&self, _: Params) -> Result<Value, Error>;
/// Returns network port
fn net_port(&self, _: Params) -> Result<Value, Error>;
@@ -79,7 +79,7 @@ pub trait Ethcore: Sized + Send + Sync + 'static {
delegate.add_method("ethcore_devLogs", Ethcore::dev_logs);
delegate.add_method("ethcore_devLogsLevels", Ethcore::dev_logs_levels);
delegate.add_method("ethcore_netChain", Ethcore::net_chain);
delegate.add_method("ethcore_netMaxPeers", Ethcore::net_max_peers);
delegate.add_method("ethcore_netPeers", Ethcore::net_peers);
delegate.add_method("ethcore_netPort", Ethcore::net_port);
delegate.add_method("ethcore_rpcSettings", Ethcore::rpc_settings);
delegate.add_method("ethcore_nodeName", Ethcore::node_name);

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

@@ -40,7 +40,7 @@ pub use self::filter::Filter;
pub use self::hash::{H64, H160, H256, H520, H2048};
pub use self::index::Index;
pub use self::log::Log;
pub use self::sync::{SyncStatus, SyncInfo};
pub use self::sync::{SyncStatus, SyncInfo, Peers};
pub use self::transaction::Transaction;
pub use self::transaction_request::TransactionRequest;
pub use self::receipt::Receipt;

20
rpc/src/v1/types/sync.rs
View File

@@ -31,6 +31,17 @@ pub struct SyncInfo {
pub highest_block: U256,
}
/// Peers info
#[derive(Default, Debug, Serialize, PartialEq)]
pub struct Peers {
/// Number of active peers
pub active: usize,
/// Number of connected peers
pub connected: usize,
/// Max number of peers
pub max: u32,
}
/// Sync status
#[derive(Debug, PartialEq)]
pub enum SyncStatus {
@@ -53,7 +64,7 @@ impl Serialize for SyncStatus {
#[cfg(test)]
mod tests {
use serde_json;
use super::{SyncInfo, SyncStatus};
use super::{SyncInfo, SyncStatus, Peers};
#[test]
fn test_serialize_sync_info() {
@@ -62,6 +73,13 @@ mod tests {
assert_eq!(serialized, r#"{"startingBlock":"0x00","currentBlock":"0x00","highestBlock":"0x00"}"#);
}
#[test]
fn test_serialize_peers() {
let t = Peers::default();
let serialized = serde_json::to_string(&t).unwrap();
assert_eq!(serialized, r#"{"active":0,"connected":0,"max":0}"#);
}
#[test]
fn test_serialize_sync_status() {
let t = SyncStatus::None;