Merge branch 'master' into td-ui-2
This commit is contained in:
Tomasz Drwięga
commit
bfcf4c4281
3
Cargo.lock
generated
3
Cargo.lock
generated
@ -700,6 +700,7 @@ dependencies = [
|
||||
"rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"serde_json 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"slab 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"snappy 0.1.0",
|
||||
"time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"tiny-keccak 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
@ -2265,7 +2266,7 @@ dependencies = [
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||||
[[package]]
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||||
name = "parity-ui-precompiled"
|
||||
version = "1.4.0"
|
||||
source = "git+https://github.com/paritytech/js-precompiled.git#fe0b4dbdfe6e7ebebb247d565d937fd0a0feca5f"
|
||||
source = "git+https://github.com/paritytech/js-precompiled.git#29360e67331334a9ec3aafdb3725d8f7d8b5d2a1"
|
||||
dependencies = [
|
||||
"parity-dapps-glue 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
@ -37,8 +37,8 @@ use trezor_sys::messages::{EthereumAddress, PinMatrixAck, MessageType, EthereumT
|
||||
|
||||
const TREZOR_VID: u16 = 0x534c;
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||||
const TREZOR_PIDS: [u16; 1] = [0x0001]; // Trezor v1, keeping this as an array to leave room for Trezor v2 which is in progress
|
||||
const ETH_DERIVATION_PATH: [u32; 4] = [0x8000002C, 0x8000003C, 0x80000000, 0]; // m/44'/60'/0'/0
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||||
const ETC_DERIVATION_PATH: [u32; 4] = [0x8000002C, 0x8000003D, 0x80000000, 0]; // m/44'/61'/0'/0
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||||
const ETH_DERIVATION_PATH: [u32; 5] = [0x8000002C, 0x8000003C, 0x80000000, 0, 0]; // m/44'/60'/0'/0/0
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||||
const ETC_DERIVATION_PATH: [u32; 5] = [0x8000002C, 0x8000003D, 0x80000000, 0, 0]; // m/44'/61'/0'/0/0
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||||
|
||||
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||||
/// Hardware wallet error.
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||||
|
||||
@ -32,14 +32,19 @@ class TokenImage extends Component {
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||||
}).isRequired
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||||
};
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||||
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||||
state = {
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||||
error: false
|
||||
};
|
||||
|
||||
render () {
|
||||
const { error } = this.state;
|
||||
const { api } = this.context;
|
||||
const { image, token } = this.props;
|
||||
|
||||
const imageurl = token.image || image;
|
||||
let imagesrc = unknownImage;
|
||||
|
||||
if (imageurl) {
|
||||
if (imageurl && !error) {
|
||||
const host = /^(\/)?api/.test(imageurl)
|
||||
? api.dappsUrl
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||||
: '';
|
||||
@ -49,11 +54,16 @@ class TokenImage extends Component {
|
||||
|
||||
return (
|
||||
<img
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||||
src={ imagesrc }
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||||
alt={ token.name }
|
||||
onError={ this.handleError }
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||||
src={ imagesrc }
|
||||
/>
|
||||
);
|
||||
}
|
||||
|
||||
handleError = () => {
|
||||
this.setState({ error: true });
|
||||
};
|
||||
}
|
||||
|
||||
function mapStateToProps (iniState) {
|
||||
|
||||
250
js/src/redux/providers/tokensActions.js
Normal file
250
js/src/redux/providers/tokensActions.js
Normal file
@ -0,0 +1,250 @@
|
||||
// Copyright 2015-2017 Parity Technologies (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/>.
|
||||
|
||||
import { chunk, uniq } from 'lodash';
|
||||
import store from 'store';
|
||||
|
||||
import Contracts from '~/contracts';
|
||||
import { LOG_KEYS, getLogger } from '~/config';
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||||
import { fetchTokenIds, fetchTokensBasics, fetchTokensInfo, fetchTokensImages } from '~/util/tokens';
|
||||
|
||||
import { setAddressImage } from './imagesActions';
|
||||
|
||||
const TOKENS_CACHE_LS_KEY_PREFIX = '_parity::tokens::';
|
||||
const log = getLogger(LOG_KEYS.Balances);
|
||||
|
||||
function _setTokens (tokens) {
|
||||
return {
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||||
type: 'setTokens',
|
||||
tokens
|
||||
};
|
||||
}
|
||||
|
||||
export function setTokens (nextTokens) {
|
||||
return (dispatch, getState) => {
|
||||
const { nodeStatus, tokens: prevTokens } = getState();
|
||||
const { tokenReg } = Contracts.get();
|
||||
const tokens = {
|
||||
...prevTokens,
|
||||
...nextTokens
|
||||
};
|
||||
|
||||
return tokenReg.getContract()
|
||||
.then((tokenRegContract) => {
|
||||
const lsKey = TOKENS_CACHE_LS_KEY_PREFIX + nodeStatus.netChain;
|
||||
|
||||
store.set(lsKey, {
|
||||
tokenreg: tokenRegContract.address,
|
||||
tokens
|
||||
});
|
||||
})
|
||||
.catch((error) => {
|
||||
console.error(error);
|
||||
})
|
||||
.then(() => {
|
||||
dispatch(_setTokens(nextTokens));
|
||||
});
|
||||
};
|
||||
}
|
||||
|
||||
function loadCachedTokens (tokenRegContract) {
|
||||
return (dispatch, getState) => {
|
||||
const { nodeStatus } = getState();
|
||||
|
||||
const lsKey = TOKENS_CACHE_LS_KEY_PREFIX + nodeStatus.netChain;
|
||||
const cached = store.get(lsKey);
|
||||
|
||||
if (cached) {
|
||||
// Check if we have data from the right contract
|
||||
if (cached.tokenreg === tokenRegContract.address && cached.tokens) {
|
||||
log.debug('found cached tokens', cached.tokens);
|
||||
|
||||
// Fetch all the tokens images on load
|
||||
// (it's the only thing that might have changed)
|
||||
const tokenIndexes = Object.values(cached.tokens)
|
||||
.filter((t) => t && t.fetched)
|
||||
.map((t) => t.index);
|
||||
|
||||
fetchTokensData(tokenRegContract, tokenIndexes)(dispatch, getState);
|
||||
} else {
|
||||
store.remove(lsKey);
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
export function loadTokens (options = {}) {
|
||||
log.debug('loading tokens', Object.keys(options).length ? options : '');
|
||||
|
||||
return (dispatch, getState) => {
|
||||
const { tokenReg } = Contracts.get();
|
||||
|
||||
return tokenReg.getContract()
|
||||
.then((tokenRegContract) => {
|
||||
loadCachedTokens(tokenRegContract)(dispatch, getState);
|
||||
return fetchTokenIds(tokenRegContract.instance);
|
||||
})
|
||||
.then((tokenIndexes) => loadTokensBasics(tokenIndexes, options)(dispatch, getState))
|
||||
.catch((error) => {
|
||||
console.warn('tokens::loadTokens', error);
|
||||
});
|
||||
};
|
||||
}
|
||||
|
||||
export function loadTokensBasics (tokenIndexes, options) {
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||||
const limit = 64;
|
||||
|
||||
return (dispatch, getState) => {
|
||||
const { api } = getState();
|
||||
const { tokenReg } = Contracts.get();
|
||||
const nextTokens = {};
|
||||
const count = tokenIndexes.length;
|
||||
|
||||
log.debug('loading basic tokens', tokenIndexes);
|
||||
|
||||
if (count === 0) {
|
||||
return Promise.resolve();
|
||||
}
|
||||
|
||||
return tokenReg.getContract()
|
||||
.then((tokenRegContract) => {
|
||||
let promise = Promise.resolve();
|
||||
const first = tokenIndexes[0];
|
||||
const last = tokenIndexes[tokenIndexes.length - 1];
|
||||
|
||||
for (let from = first; from <= last; from += limit) {
|
||||
// No need to fetch `limit` elements
|
||||
const lowerLimit = Math.min(limit, last - from + 1);
|
||||
|
||||
promise = promise
|
||||
.then(() => fetchTokensBasics(api, tokenRegContract, from, lowerLimit))
|
||||
.then((results) => {
|
||||
results
|
||||
.forEach((token) => {
|
||||
nextTokens[token.id] = token;
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
return promise;
|
||||
})
|
||||
.then(() => {
|
||||
log.debug('fetched tokens basic info', nextTokens);
|
||||
|
||||
dispatch(setTokens(nextTokens));
|
||||
})
|
||||
.catch((error) => {
|
||||
console.warn('tokens::fetchTokens', error);
|
||||
});
|
||||
};
|
||||
}
|
||||
|
||||
export function fetchTokens (_tokenIndexes) {
|
||||
const tokenIndexes = uniq(_tokenIndexes || []);
|
||||
const tokenChunks = chunk(tokenIndexes, 64);
|
||||
|
||||
return (dispatch, getState) => {
|
||||
const { tokenReg } = Contracts.get();
|
||||
|
||||
return tokenReg.getContract()
|
||||
.then((tokenRegContract) => {
|
||||
let promise = Promise.resolve();
|
||||
|
||||
tokenChunks.forEach((tokenChunk) => {
|
||||
promise = promise
|
||||
.then(() => fetchTokensData(tokenRegContract, tokenChunk)(dispatch, getState));
|
||||
});
|
||||
|
||||
return promise;
|
||||
})
|
||||
.then(() => {
|
||||
log.debug('fetched token', getState().tokens);
|
||||
})
|
||||
.catch((error) => {
|
||||
console.warn('tokens::fetchTokens', error);
|
||||
});
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Split the given token indexes between those for whom
|
||||
* we already have some info, and thus just need to fetch
|
||||
* the image, and those for whom we don't have anything and
|
||||
* need to fetch all the info.
|
||||
*/
|
||||
function fetchTokensData (tokenRegContract, tokenIndexes) {
|
||||
return (dispatch, getState) => {
|
||||
const { api, tokens, images } = getState();
|
||||
const allTokens = Object.values(tokens);
|
||||
|
||||
const tokensIndexesMap = allTokens
|
||||
.reduce((map, token) => {
|
||||
map[token.index] = token;
|
||||
return map;
|
||||
}, {});
|
||||
|
||||
const fetchedTokenIndexes = allTokens
|
||||
.filter((token) => token.fetched)
|
||||
.map((token) => token.index);
|
||||
|
||||
const fullIndexes = [];
|
||||
const partialIndexes = [];
|
||||
|
||||
tokenIndexes.forEach((tokenIndex) => {
|
||||
if (fetchedTokenIndexes.includes(tokenIndex)) {
|
||||
partialIndexes.push(tokenIndex);
|
||||
} else {
|
||||
fullIndexes.push(tokenIndex);
|
||||
}
|
||||
});
|
||||
|
||||
log.debug('need to fully fetch', fullIndexes);
|
||||
log.debug('need to partially fetch', partialIndexes);
|
||||
|
||||
const fullPromise = fetchTokensInfo(api, tokenRegContract, fullIndexes);
|
||||
const partialPromise = fetchTokensImages(api, tokenRegContract, partialIndexes)
|
||||
.then((imagesResult) => {
|
||||
return imagesResult.map((image, index) => {
|
||||
const tokenIndex = partialIndexes[index];
|
||||
const token = tokensIndexesMap[tokenIndex];
|
||||
|
||||
return { ...token, image };
|
||||
});
|
||||
});
|
||||
|
||||
return Promise.all([ fullPromise, partialPromise ])
|
||||
.then(([ fullResults, partialResults ]) => {
|
||||
log.debug('fetched', { fullResults, partialResults });
|
||||
|
||||
return [].concat(fullResults, partialResults)
|
||||
.filter(({ address }) => !/0x0*$/.test(address))
|
||||
.reduce((tokens, token) => {
|
||||
const { id, image, address } = token;
|
||||
|
||||
// dispatch only the changed images
|
||||
if (images[address] !== image) {
|
||||
dispatch(setAddressImage(address, image, true));
|
||||
}
|
||||
|
||||
tokens[id] = token;
|
||||
return tokens;
|
||||
}, {});
|
||||
})
|
||||
.then((tokens) => {
|
||||
dispatch(setTokens(tokens));
|
||||
});
|
||||
};
|
||||
}
|
||||
299
js/src/util/tokens/index.js
Normal file
299
js/src/util/tokens/index.js
Normal file
@ -0,0 +1,299 @@
|
||||
// Copyright 2015-2017 Parity Technologies (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/>.
|
||||
|
||||
import { range } from 'lodash';
|
||||
import BigNumber from 'bignumber.js';
|
||||
|
||||
import { hashToImageUrl } from '~/redux/util';
|
||||
import { sha3 } from '~/api/util/sha3';
|
||||
import imagesEthereum from '~/../assets/images/contracts/ethereum-black-64x64.png';
|
||||
import {
|
||||
tokenAddresses as tokenAddressesBytcode,
|
||||
tokensBalances as tokensBalancesBytecode
|
||||
} from './bytecodes';
|
||||
|
||||
export const ETH_TOKEN = {
|
||||
address: '',
|
||||
format: new BigNumber(10).pow(18),
|
||||
id: getTokenId('eth_native_token'),
|
||||
image: imagesEthereum,
|
||||
name: 'Ethereum',
|
||||
native: true,
|
||||
tag: 'ETH'
|
||||
};
|
||||
|
||||
export function fetchTokenIds (tokenregInstance) {
|
||||
return tokenregInstance.tokenCount
|
||||
.call()
|
||||
.then((numTokens) => {
|
||||
const tokenIndexes = range(numTokens.toNumber());
|
||||
|
||||
return tokenIndexes;
|
||||
});
|
||||
}
|
||||
|
||||
export function fetchTokensBasics (api, tokenReg, start = 0, limit = 100) {
|
||||
const tokenAddressesCallData = encode(
|
||||
api,
|
||||
[ 'address', 'uint', 'uint' ],
|
||||
[ tokenReg.address, start, limit ]
|
||||
);
|
||||
|
||||
return api.eth
|
||||
.call({ data: tokenAddressesBytcode + tokenAddressesCallData })
|
||||
.then((result) => {
|
||||
return decodeArray(api, 'address[]', result);
|
||||
})
|
||||
.then((tokenAddresses) => {
|
||||
return tokenAddresses.map((tokenAddress, index) => {
|
||||
if (/^0x0*$/.test(tokenAddress)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
const tokenIndex = start + index;
|
||||
|
||||
return {
|
||||
address: tokenAddress,
|
||||
id: getTokenId(tokenAddress, tokenIndex),
|
||||
index: tokenIndex,
|
||||
|
||||
fetched: false
|
||||
};
|
||||
});
|
||||
})
|
||||
.then((tokens) => tokens.filter((token) => token))
|
||||
.then((tokens) => {
|
||||
const randomAddress = sha3(`${Date.now()}`).substr(0, 42);
|
||||
|
||||
return fetchTokensBalances(api, tokens, [randomAddress])
|
||||
.then((_balances) => {
|
||||
const balances = _balances[randomAddress];
|
||||
|
||||
return tokens.filter(({ id }) => balances[id].eq(0));
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
export function fetchTokensInfo (api, tokenReg, tokenIndexes) {
|
||||
const requests = tokenIndexes.map((tokenIndex) => {
|
||||
const tokenCalldata = tokenReg.getCallData(tokenReg.instance.token, {}, [tokenIndex]);
|
||||
|
||||
return { to: tokenReg.address, data: tokenCalldata };
|
||||
});
|
||||
|
||||
const calls = requests.map((req) => api.eth.call(req));
|
||||
const imagesPromise = fetchTokensImages(api, tokenReg, tokenIndexes);
|
||||
|
||||
return Promise.all(calls)
|
||||
.then((results) => {
|
||||
return imagesPromise.then((images) => [ results, images ]);
|
||||
})
|
||||
.then(([ results, images ]) => {
|
||||
return results.map((rawTokenData, index) => {
|
||||
const tokenIndex = tokenIndexes[index];
|
||||
const tokenData = tokenReg.instance.token
|
||||
.decodeOutput(rawTokenData)
|
||||
.map((t) => t.value);
|
||||
|
||||
const [ address, tag, format, name ] = tokenData;
|
||||
const image = images[index];
|
||||
|
||||
const token = {
|
||||
address,
|
||||
id: getTokenId(address, tokenIndex),
|
||||
index: tokenIndex,
|
||||
|
||||
format: format.toString(),
|
||||
image,
|
||||
name,
|
||||
tag,
|
||||
|
||||
fetched: true
|
||||
};
|
||||
|
||||
return token;
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
export function fetchTokensImages (api, tokenReg, tokenIndexes) {
|
||||
const requests = tokenIndexes.map((tokenIndex) => {
|
||||
const metaCalldata = tokenReg.getCallData(tokenReg.instance.meta, {}, [tokenIndex, 'IMG']);
|
||||
|
||||
return { to: tokenReg.address, data: metaCalldata };
|
||||
});
|
||||
|
||||
const calls = requests.map((req) => api.eth.call(req));
|
||||
|
||||
return Promise.all(calls)
|
||||
.then((results) => {
|
||||
return results.map((rawImage) => {
|
||||
const image = tokenReg.instance.meta.decodeOutput(rawImage)[0].value;
|
||||
|
||||
return hashToImageUrl(image);
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* `updates` should be in the shape:
|
||||
* {
|
||||
* [ who ]: [ tokenId ] // Array of tokens to updates
|
||||
* }
|
||||
*
|
||||
* Returns a Promise resolved with the balances in the shape:
|
||||
* {
|
||||
* [ who ]: { [ tokenId ]: BigNumber } // The balances of `who`
|
||||
* }
|
||||
*/
|
||||
export function fetchAccountsBalances (api, tokens, updates) {
|
||||
const accountAddresses = Object.keys(updates);
|
||||
|
||||
// Updates for the ETH balances
|
||||
const ethUpdates = accountAddresses
|
||||
.filter((accountAddress) => {
|
||||
return updates[accountAddress].find((tokenId) => tokenId === ETH_TOKEN.id);
|
||||
})
|
||||
.reduce((nextUpdates, accountAddress) => {
|
||||
nextUpdates[accountAddress] = [ETH_TOKEN.id];
|
||||
return nextUpdates;
|
||||
}, {});
|
||||
|
||||
// Updates for Tokens balances
|
||||
const tokenUpdates = Object.keys(updates)
|
||||
.reduce((nextUpdates, accountAddress) => {
|
||||
const tokenIds = updates[accountAddress].filter((tokenId) => tokenId !== ETH_TOKEN.id);
|
||||
|
||||
if (tokenIds.length > 0) {
|
||||
nextUpdates[accountAddress] = tokenIds;
|
||||
}
|
||||
|
||||
return nextUpdates;
|
||||
}, {});
|
||||
|
||||
let ethBalances = {};
|
||||
let tokensBalances = {};
|
||||
|
||||
const ethPromise = fetchEthBalances(api, Object.keys(ethUpdates))
|
||||
.then((_ethBalances) => {
|
||||
ethBalances = _ethBalances;
|
||||
});
|
||||
|
||||
const tokenPromise = Object.keys(tokenUpdates)
|
||||
.reduce((tokenPromise, accountAddress) => {
|
||||
const tokenIds = tokenUpdates[accountAddress];
|
||||
const updateTokens = tokens
|
||||
.filter((t) => tokenIds.includes(t.id));
|
||||
|
||||
return tokenPromise
|
||||
.then(() => fetchTokensBalances(api, updateTokens, [ accountAddress ]))
|
||||
.then((balances) => {
|
||||
tokensBalances[accountAddress] = balances[accountAddress];
|
||||
});
|
||||
}, Promise.resolve());
|
||||
|
||||
return Promise.all([ ethPromise, tokenPromise ])
|
||||
.then(() => {
|
||||
const balances = Object.assign({}, tokensBalances);
|
||||
|
||||
Object.keys(ethBalances).forEach((accountAddress) => {
|
||||
if (!balances[accountAddress]) {
|
||||
balances[accountAddress] = {};
|
||||
}
|
||||
|
||||
balances[accountAddress] = Object.assign(
|
||||
{},
|
||||
balances[accountAddress],
|
||||
ethBalances[accountAddress]
|
||||
);
|
||||
});
|
||||
|
||||
return balances;
|
||||
});
|
||||
}
|
||||
|
||||
function fetchEthBalances (api, accountAddresses) {
|
||||
const promises = accountAddresses
|
||||
.map((accountAddress) => api.eth.getBalance(accountAddress));
|
||||
|
||||
return Promise.all(promises)
|
||||
.then((balancesArray) => {
|
||||
return balancesArray.reduce((balances, balance, index) => {
|
||||
balances[accountAddresses[index]] = {
|
||||
[ETH_TOKEN.id]: balance
|
||||
};
|
||||
|
||||
return balances;
|
||||
}, {});
|
||||
});
|
||||
}
|
||||
|
||||
function fetchTokensBalances (api, tokens, accountAddresses) {
|
||||
const tokenAddresses = tokens.map((t) => t.address);
|
||||
const tokensBalancesCallData = encode(
|
||||
api,
|
||||
[ 'address[]', 'address[]' ],
|
||||
[ accountAddresses, tokenAddresses ]
|
||||
);
|
||||
|
||||
return api.eth
|
||||
.call({ data: tokensBalancesBytecode + tokensBalancesCallData })
|
||||
.then((result) => {
|
||||
const rawBalances = decodeArray(api, 'uint[]', result);
|
||||
const balances = {};
|
||||
|
||||
accountAddresses.forEach((accountAddress, accountIndex) => {
|
||||
const balance = {};
|
||||
const preIndex = accountIndex * tokenAddresses.length;
|
||||
|
||||
tokenAddresses.forEach((tokenAddress, tokenIndex) => {
|
||||
const index = preIndex + tokenIndex;
|
||||
const token = tokens[tokenIndex];
|
||||
|
||||
balance[token.id] = rawBalances[index];
|
||||
});
|
||||
|
||||
balances[accountAddress] = balance;
|
||||
});
|
||||
|
||||
return balances;
|
||||
});
|
||||
}
|
||||
|
||||
function getTokenId (...args) {
|
||||
return sha3(args.join('')).slice(0, 10);
|
||||
}
|
||||
|
||||
function encode (api, types, values) {
|
||||
return api.util.abiEncode(
|
||||
null,
|
||||
types,
|
||||
values
|
||||
).replace('0x', '');
|
||||
}
|
||||
|
||||
function decodeArray (api, type, data) {
|
||||
return api.util
|
||||
.abiDecode(
|
||||
[type],
|
||||
[
|
||||
'0x',
|
||||
(32).toString(16).padStart(64, 0),
|
||||
data.replace('0x', '')
|
||||
].join('')
|
||||
)[0]
|
||||
.map((t) => t.value);
|
||||
}
|
||||
@ -33,6 +33,7 @@ path = { path = "../path" }
|
||||
ethcore-logger = { path ="../../logger" }
|
||||
ipnetwork = "0.12.6"
|
||||
hash = { path = "../hash" }
|
||||
snappy = { path = "../snappy" }
|
||||
serde_json = "1.0"
|
||||
|
||||
[features]
|
||||
|
||||
@ -40,6 +40,7 @@ use crypto;
|
||||
|
||||
const ENCRYPTED_HEADER_LEN: usize = 32;
|
||||
const RECIEVE_PAYLOAD_TIMEOUT: u64 = 30000;
|
||||
pub const MAX_PAYLOAD_SIZE: usize = (1 << 24) - 1;
|
||||
|
||||
pub trait GenericSocket : Read + Write {
|
||||
}
|
||||
@ -345,7 +346,7 @@ impl EncryptedConnection {
|
||||
ingress_mac: ingress_mac,
|
||||
read_state: EncryptedConnectionState::Header,
|
||||
protocol_id: 0,
|
||||
payload_len: 0
|
||||
payload_len: 0,
|
||||
};
|
||||
enc.connection.expect(ENCRYPTED_HEADER_LEN);
|
||||
Ok(enc)
|
||||
@ -355,7 +356,7 @@ impl EncryptedConnection {
|
||||
pub fn send_packet<Message>(&mut self, io: &IoContext<Message>, payload: &[u8]) -> Result<(), NetworkError> where Message: Send + Clone + Sync + 'static {
|
||||
let mut header = RlpStream::new();
|
||||
let len = payload.len();
|
||||
if len >= (1 << 24) {
|
||||
if len > MAX_PAYLOAD_SIZE {
|
||||
return Err(NetworkError::OversizedPacket);
|
||||
}
|
||||
header.append_raw(&[(len >> 16) as u8, (len >> 8) as u8, len as u8], 1);
|
||||
|
||||
@ -19,6 +19,7 @@ use rlp::*;
|
||||
use std::fmt;
|
||||
use ethkey::Error as KeyError;
|
||||
use crypto::Error as CryptoError;
|
||||
use snappy;
|
||||
|
||||
#[derive(Debug, Copy, Clone, PartialEq, Eq)]
|
||||
pub enum DisconnectReason
|
||||
@ -107,6 +108,8 @@ pub enum NetworkError {
|
||||
StdIo(::std::io::Error),
|
||||
/// Packet size is over the protocol limit.
|
||||
OversizedPacket,
|
||||
/// Decompression error.
|
||||
Decompression(snappy::InvalidInput),
|
||||
}
|
||||
|
||||
impl fmt::Display for NetworkError {
|
||||
@ -126,6 +129,7 @@ impl fmt::Display for NetworkError {
|
||||
StdIo(ref err) => format!("{}", err),
|
||||
InvalidNodeId => "Invalid node id".into(),
|
||||
OversizedPacket => "Packet is too large".into(),
|
||||
Decompression(ref err) => format!("Error decompressing packet: {}", err),
|
||||
};
|
||||
|
||||
f.write_fmt(format_args!("Network error ({})", msg))
|
||||
@ -162,6 +166,12 @@ impl From<CryptoError> for NetworkError {
|
||||
}
|
||||
}
|
||||
|
||||
impl From<snappy::InvalidInput> for NetworkError {
|
||||
fn from(err: snappy::InvalidInput) -> NetworkError {
|
||||
NetworkError::Decompression(err)
|
||||
}
|
||||
}
|
||||
|
||||
impl From<::std::net::AddrParseError> for NetworkError {
|
||||
fn from(err: ::std::net::AddrParseError) -> NetworkError {
|
||||
NetworkError::AddressParse(err)
|
||||
|
||||
@ -256,7 +256,7 @@ impl<'s> NetworkContext<'s> {
|
||||
pub fn send_protocol(&self, protocol: ProtocolId, peer: PeerId, packet_id: PacketId, data: Vec<u8>) -> Result<(), NetworkError> {
|
||||
let session = self.resolve_session(peer);
|
||||
if let Some(session) = session {
|
||||
session.lock().send_packet(self.io, protocol, packet_id as u8, &data)?;
|
||||
session.lock().send_packet(self.io, Some(protocol), packet_id as u8, &data)?;
|
||||
} else {
|
||||
trace!(target: "network", "Send: Peer no longer exist")
|
||||
}
|
||||
@ -938,7 +938,7 @@ impl Host {
|
||||
for (p, packet_id, data) in packet_data {
|
||||
let reserved = self.reserved_nodes.read();
|
||||
if let Some(h) = handlers.get(&p).clone() {
|
||||
h.read(&NetworkContext::new(io, p, Some(session.clone()), self.sessions.clone(), &reserved), &token, packet_id, &data[1..]);
|
||||
h.read(&NetworkContext::new(io, p, Some(session.clone()), self.sessions.clone(), &reserved), &token, packet_id, &data);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -81,6 +81,7 @@ extern crate ethcore_logger;
|
||||
extern crate ipnetwork;
|
||||
extern crate hash;
|
||||
extern crate serde_json;
|
||||
extern crate snappy;
|
||||
|
||||
#[macro_use]
|
||||
extern crate log;
|
||||
@ -115,7 +116,7 @@ pub use node_table::{is_valid_node_url, NodeId};
|
||||
use ipnetwork::{IpNetwork, IpNetworkError};
|
||||
use std::str::FromStr;
|
||||
|
||||
const PROTOCOL_VERSION: u32 = 4;
|
||||
const PROTOCOL_VERSION: u32 = 5;
|
||||
|
||||
/// Network IO protocol handler. This needs to be implemented for each new subprotocol.
|
||||
/// All the handler function are called from within IO event loop.
|
||||
|
||||
@ -25,7 +25,7 @@ use mio::deprecated::{Handler, EventLoop};
|
||||
use mio::tcp::*;
|
||||
use bigint::hash::*;
|
||||
use rlp::*;
|
||||
use connection::{EncryptedConnection, Packet, Connection};
|
||||
use connection::{EncryptedConnection, Packet, Connection, MAX_PAYLOAD_SIZE};
|
||||
use handshake::Handshake;
|
||||
use io::{IoContext, StreamToken};
|
||||
use error::{NetworkError, DisconnectReason};
|
||||
@ -33,10 +33,13 @@ use host::*;
|
||||
use node_table::NodeId;
|
||||
use stats::NetworkStats;
|
||||
use time;
|
||||
use snappy;
|
||||
|
||||
// Timeout must be less than (interval - 1).
|
||||
const PING_TIMEOUT_SEC: u64 = 60;
|
||||
const PING_INTERVAL_SEC: u64 = 120;
|
||||
const MIN_PROTOCOL_VERSION: u32 = 4;
|
||||
const MIN_COMPRESSION_PROTOCOL_VERSION: u32 = 5;
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
enum ProtocolState {
|
||||
@ -61,6 +64,7 @@ pub struct Session {
|
||||
state: State,
|
||||
// Protocol states -- accumulates pending packets until signaled as ready.
|
||||
protocol_states: HashMap<ProtocolId, ProtocolState>,
|
||||
compression: bool,
|
||||
}
|
||||
|
||||
enum State {
|
||||
@ -198,6 +202,7 @@ impl Session {
|
||||
pong_time_ns: None,
|
||||
expired: false,
|
||||
protocol_states: HashMap::new(),
|
||||
compression: false,
|
||||
})
|
||||
}
|
||||
|
||||
@ -211,7 +216,6 @@ impl Session {
|
||||
};
|
||||
self.state = State::Session(connection);
|
||||
self.write_hello(io, host)?;
|
||||
self.send_ping(io)?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
@ -326,28 +330,43 @@ impl Session {
|
||||
}
|
||||
|
||||
/// Send a protocol packet to peer.
|
||||
pub fn send_packet<Message>(&mut self, io: &IoContext<Message>, protocol: [u8; 3], packet_id: u8, data: &[u8]) -> Result<(), NetworkError>
|
||||
pub fn send_packet<Message>(&mut self, io: &IoContext<Message>, protocol: Option<[u8; 3]>, packet_id: u8, data: &[u8]) -> Result<(), NetworkError>
|
||||
where Message: Send + Sync + Clone {
|
||||
if self.info.capabilities.is_empty() || !self.had_hello {
|
||||
debug!(target: "network", "Sending to unconfirmed session {}, protocol: {}, packet: {}", self.token(), str::from_utf8(&protocol[..]).unwrap_or("??"), packet_id);
|
||||
if protocol.is_some() && (self.info.capabilities.is_empty() || !self.had_hello) {
|
||||
debug!(target: "network", "Sending to unconfirmed session {}, protocol: {:?}, packet: {}", self.token(), protocol.as_ref().map(|p| str::from_utf8(&p[..]).unwrap_or("??")), packet_id);
|
||||
return Err(From::from(NetworkError::BadProtocol));
|
||||
}
|
||||
if self.expired() {
|
||||
return Err(From::from(NetworkError::Expired));
|
||||
}
|
||||
let mut i = 0usize;
|
||||
while protocol != self.info.capabilities[i].protocol {
|
||||
i += 1;
|
||||
if i == self.info.capabilities.len() {
|
||||
debug!(target: "network", "Unknown protocol: {:?}", protocol);
|
||||
return Ok(())
|
||||
}
|
||||
}
|
||||
let pid = self.info.capabilities[i].id_offset + packet_id;
|
||||
let pid = match protocol {
|
||||
Some(protocol) => {
|
||||
while protocol != self.info.capabilities[i].protocol {
|
||||
i += 1;
|
||||
if i == self.info.capabilities.len() {
|
||||
debug!(target: "network", "Unknown protocol: {:?}", protocol);
|
||||
return Ok(())
|
||||
}
|
||||
}
|
||||
self.info.capabilities[i].id_offset + packet_id
|
||||
},
|
||||
None => packet_id
|
||||
};
|
||||
let mut rlp = RlpStream::new();
|
||||
rlp.append(&(pid as u32));
|
||||
rlp.append_raw(data, 1);
|
||||
self.send(io, rlp)
|
||||
let mut compressed = Vec::new();
|
||||
let mut payload = data; // create a reference with local lifetime
|
||||
if self.compression {
|
||||
if payload.len() > MAX_PAYLOAD_SIZE {
|
||||
return Err(NetworkError::OversizedPacket);
|
||||
}
|
||||
let len = snappy::compress_into(&payload, &mut compressed);
|
||||
trace!(target: "network", "compressed {} to {}", payload.len(), len);
|
||||
payload = &compressed[0..len];
|
||||
}
|
||||
rlp.append_raw(payload, 1);
|
||||
self.send(io, &rlp.drain())
|
||||
}
|
||||
|
||||
/// Keep this session alive. Returns false if ping timeout happened
|
||||
@ -396,14 +415,23 @@ impl Session {
|
||||
if packet_id != PACKET_HELLO && packet_id != PACKET_DISCONNECT && !self.had_hello {
|
||||
return Err(From::from(NetworkError::BadProtocol));
|
||||
}
|
||||
let data = if self.compression {
|
||||
let compressed = &packet.data[1..];
|
||||
if snappy::decompressed_len(&compressed)? > MAX_PAYLOAD_SIZE {
|
||||
return Err(NetworkError::OversizedPacket);
|
||||
}
|
||||
snappy::decompress(&compressed)?
|
||||
} else {
|
||||
packet.data[1..].to_owned()
|
||||
};
|
||||
match packet_id {
|
||||
PACKET_HELLO => {
|
||||
let rlp = UntrustedRlp::new(&packet.data[1..]); //TODO: validate rlp expected size
|
||||
let rlp = UntrustedRlp::new(&data); //TODO: validate rlp expected size
|
||||
self.read_hello(io, &rlp, host)?;
|
||||
Ok(SessionData::Ready)
|
||||
},
|
||||
PACKET_DISCONNECT => {
|
||||
let rlp = UntrustedRlp::new(&packet.data[1..]);
|
||||
let rlp = UntrustedRlp::new(&data);
|
||||
let reason: u8 = rlp.val_at(0)?;
|
||||
if self.had_hello {
|
||||
debug!(target:"network", "Disconnected: {}: {:?}", self.token(), DisconnectReason::from_u8(reason));
|
||||
@ -439,11 +467,11 @@ impl Session {
|
||||
match *self.protocol_states.entry(protocol).or_insert_with(|| ProtocolState::Pending(Vec::new())) {
|
||||
ProtocolState::Connected => {
|
||||
trace!(target: "network", "Packet {} mapped to {:?}:{}, i={}, capabilities={:?}", packet_id, protocol, protocol_packet_id, i, self.info.capabilities);
|
||||
Ok(SessionData::Packet { data: packet.data, protocol: protocol, packet_id: protocol_packet_id } )
|
||||
Ok(SessionData::Packet { data: data, protocol: protocol, packet_id: protocol_packet_id } )
|
||||
}
|
||||
ProtocolState::Pending(ref mut pending) => {
|
||||
trace!(target: "network", "Packet {} deferred until protocol connection event completion", packet_id);
|
||||
pending.push((packet.data, protocol_packet_id));
|
||||
pending.push((data, protocol_packet_id));
|
||||
|
||||
Ok(SessionData::Continue)
|
||||
}
|
||||
@ -465,7 +493,7 @@ impl Session {
|
||||
.append_list(&host.capabilities)
|
||||
.append(&host.local_endpoint.address.port())
|
||||
.append(host.id());
|
||||
self.send(io, rlp)
|
||||
self.send(io, &rlp.drain())
|
||||
}
|
||||
|
||||
fn read_hello<Message>(&mut self, io: &IoContext<Message>, rlp: &UntrustedRlp, host: &HostInfo) -> Result<(), NetworkError>
|
||||
@ -494,8 +522,7 @@ impl Session {
|
||||
while i < caps.len() {
|
||||
if caps.iter().any(|c| c.protocol == caps[i].protocol && c.version > caps[i].version) {
|
||||
caps.remove(i);
|
||||
}
|
||||
else {
|
||||
} else {
|
||||
i += 1;
|
||||
}
|
||||
}
|
||||
@ -520,52 +547,46 @@ impl Session {
|
||||
trace!(target: "network", "No common capabilities with peer.");
|
||||
return Err(From::from(self.disconnect(io, DisconnectReason::UselessPeer)));
|
||||
}
|
||||
if protocol != host.protocol_version {
|
||||
if protocol < MIN_PROTOCOL_VERSION {
|
||||
trace!(target: "network", "Peer protocol version mismatch: {}", protocol);
|
||||
return Err(From::from(self.disconnect(io, DisconnectReason::UselessPeer)));
|
||||
}
|
||||
self.compression = protocol >= MIN_COMPRESSION_PROTOCOL_VERSION;
|
||||
self.send_ping(io)?;
|
||||
self.had_hello = true;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Senf ping packet
|
||||
pub fn send_ping<Message>(&mut self, io: &IoContext<Message>) -> Result<(), NetworkError> where Message: Send + Sync + Clone {
|
||||
self.send(io, Session::prepare(PACKET_PING)?)?;
|
||||
self.send_packet(io, None, PACKET_PING, &EMPTY_LIST_RLP)?;
|
||||
self.ping_time_ns = time::precise_time_ns();
|
||||
self.pong_time_ns = None;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn send_pong<Message>(&mut self, io: &IoContext<Message>) -> Result<(), NetworkError> where Message: Send + Sync + Clone {
|
||||
self.send(io, Session::prepare(PACKET_PONG)?)
|
||||
self.send_packet(io, None, PACKET_PONG, &EMPTY_LIST_RLP)
|
||||
}
|
||||
|
||||
/// Disconnect this session
|
||||
pub fn disconnect<Message>(&mut self, io: &IoContext<Message>, reason: DisconnectReason) -> NetworkError where Message: Send + Sync + Clone {
|
||||
if let State::Session(_) = self.state {
|
||||
let mut rlp = RlpStream::new();
|
||||
rlp.append(&(PACKET_DISCONNECT as u32));
|
||||
rlp.begin_list(1);
|
||||
rlp.append(&(reason as u32));
|
||||
self.send(io, rlp).ok();
|
||||
self.send_packet(io, None, PACKET_DISCONNECT, &rlp.drain()).ok();
|
||||
}
|
||||
NetworkError::Disconnect(reason)
|
||||
}
|
||||
|
||||
fn prepare(packet_id: u8) -> Result<RlpStream, NetworkError> {
|
||||
let mut rlp = RlpStream::new();
|
||||
rlp.append(&(packet_id as u32));
|
||||
rlp.begin_list(0);
|
||||
Ok(rlp)
|
||||
}
|
||||
|
||||
fn send<Message>(&mut self, io: &IoContext<Message>, rlp: RlpStream) -> Result<(), NetworkError> where Message: Send + Sync + Clone {
|
||||
fn send<Message>(&mut self, io: &IoContext<Message>, data: &[u8]) -> Result<(), NetworkError> where Message: Send + Sync + Clone {
|
||||
match self.state {
|
||||
State::Handshake(_) => {
|
||||
warn!(target:"network", "Unexpected send request");
|
||||
},
|
||||
State::Session(ref mut s) => {
|
||||
s.send_packet(io, &rlp.out())?
|
||||
s.send_packet(io, data)?
|
||||
},
|
||||
}
|
||||
Ok(())
|
||||
|
||||
Loading…
Reference in New Issue
Block a user