diff options
Diffstat (limited to 'packages')
27 files changed, 351 insertions, 33 deletions
diff --git a/packages/0x.js/src/contract_wrappers/contract_wrapper.ts b/packages/0x.js/src/contract_wrappers/contract_wrapper.ts index d913e8d9b..b313273b5 100644 --- a/packages/0x.js/src/contract_wrappers/contract_wrapper.ts +++ b/packages/0x.js/src/contract_wrappers/contract_wrapper.ts @@ -1,4 +1,4 @@ -import { LogWithDecodedArgs, RawLog } from '@0xproject/types'; +import { BlockParamLiteral, LogWithDecodedArgs, RawLog } from '@0xproject/types'; import { AbiDecoder, intervalUtils } from '@0xproject/utils'; import { Web3Wrapper } from '@0xproject/web3-wrapper'; import { Block, BlockAndLogStreamer } from 'ethereumjs-blockstream'; @@ -7,7 +7,6 @@ import * as Web3 from 'web3'; import { Artifact, - BlockParamLiteral, BlockRange, ContractEventArgs, ContractEvents, diff --git a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts index 63c0d073a..e0c85505c 100644 --- a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts +++ b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts @@ -1,5 +1,5 @@ import { schemas } from '@0xproject/json-schemas'; -import { DecodedLogArgs, LogWithDecodedArgs } from '@0xproject/types'; +import { BlockParamLiteral, DecodedLogArgs, LogWithDecodedArgs } from '@0xproject/types'; import { AbiDecoder, BigNumber } from '@0xproject/utils'; import { Web3Wrapper } from '@0xproject/web3-wrapper'; import * as _ from 'lodash'; @@ -7,7 +7,6 @@ import * as Web3 from 'web3'; import { artifacts } from '../artifacts'; import { - BlockParamLiteral, BlockRange, ECSignature, EventCallback, diff --git a/packages/0x.js/src/index.ts b/packages/0x.js/src/index.ts index 41e67e177..c3c8854da 100644 --- a/packages/0x.js/src/index.ts +++ b/packages/0x.js/src/index.ts @@ -2,7 +2,6 @@ export { ZeroEx } from './0x'; export { Order, - BlockParamLiteral, SignedOrder, ECSignature, ZeroExError, @@ -14,7 +13,6 @@ export { TokenEvents, IndexedFilterValues, BlockRange, - BlockParam, OrderCancellationRequest, OrderFillRequest, LogErrorContractEventArgs, @@ -44,6 +42,12 @@ export { OrderState, } from './types'; -export { ContractEventArg, LogWithDecodedArgs, TransactionReceiptWithDecodedLogs } from '@0xproject/types'; +export { + BlockParamLiteral, + BlockParam, + ContractEventArg, + LogWithDecodedArgs, + TransactionReceiptWithDecodedLogs, +} from '@0xproject/types'; export { TransactionReceipt } from '@0xproject/types'; diff --git a/packages/0x.js/src/order_watcher/event_watcher.ts b/packages/0x.js/src/order_watcher/event_watcher.ts index 5d05bfb60..e67b93251 100644 --- a/packages/0x.js/src/order_watcher/event_watcher.ts +++ b/packages/0x.js/src/order_watcher/event_watcher.ts @@ -3,7 +3,9 @@ import { Web3Wrapper } from '@0xproject/web3-wrapper'; import * as _ from 'lodash'; import * as Web3 from 'web3'; -import { BlockParamLiteral, EventWatcherCallback, ZeroExError } from '../types'; +import { BlockParamLiteral } from '@0xproject/types'; + +import { EventWatcherCallback, ZeroExError } from '../types'; import { assert } from '../utils/assert'; const DEFAULT_EVENT_POLLING_INTERVAL_MS = 200; diff --git a/packages/0x.js/src/order_watcher/order_state_watcher.ts b/packages/0x.js/src/order_watcher/order_state_watcher.ts index 1ad1a90b1..a9b3eba68 100644 --- a/packages/0x.js/src/order_watcher/order_state_watcher.ts +++ b/packages/0x.js/src/order_watcher/order_state_watcher.ts @@ -1,5 +1,5 @@ import { schemas } from '@0xproject/json-schemas'; -import { LogWithDecodedArgs } from '@0xproject/types'; +import { BlockParamLiteral, LogWithDecodedArgs } from '@0xproject/types'; import { AbiDecoder, intervalUtils } from '@0xproject/utils'; import { Web3Wrapper } from '@0xproject/web3-wrapper'; import * as _ from 'lodash'; @@ -11,7 +11,6 @@ import { BalanceAndProxyAllowanceLazyStore } from '../stores/balance_proxy_allow import { OrderFilledCancelledLazyStore } from '../stores/order_filled_cancelled_lazy_store'; import { ApprovalContractEventArgs, - BlockParamLiteral, ContractEventArgs, DepositContractEventArgs, EtherTokenEvents, diff --git a/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts b/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts index 33feea105..ede1319fe 100644 --- a/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts +++ b/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts @@ -1,8 +1,8 @@ +import { BlockParamLiteral } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import * as _ from 'lodash'; import { TokenWrapper } from '../contract_wrappers/token_wrapper'; -import { BlockParamLiteral } from '../types'; /** * Copy on read store for balances/proxyAllowances of tokens/accounts diff --git a/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts b/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts index e22364c09..0a0d93406 100644 --- a/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts +++ b/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts @@ -1,8 +1,8 @@ +import { BlockParamLiteral } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import * as _ from 'lodash'; import { ExchangeWrapper } from '../contract_wrappers/exchange_wrapper'; -import { BlockParamLiteral } from '../types'; /** * Copy on read store for filled/cancelled taker amounts diff --git a/packages/0x.js/src/types.ts b/packages/0x.js/src/types.ts index a0deb91c9..a2d1b9eb4 100644 --- a/packages/0x.js/src/types.ts +++ b/packages/0x.js/src/types.ts @@ -1,5 +1,7 @@ -import { ContractEventArg, LogWithDecodedArgs } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; + +import { BlockParam, BlockParamLiteral, ContractEventArg, LogWithDecodedArgs } from '@0xproject/types'; + import * as Web3 from 'web3'; export enum ZeroExError { @@ -219,16 +221,6 @@ export interface IndexedFilterValues { [index: string]: ContractEventArg; } -// Earliest is omitted by design. It is simply an alias for the `0` constant and -// is thus not very helpful. Moreover, this type is used in places that only accept -// `latest` or `pending`. -export enum BlockParamLiteral { - Latest = 'latest', - Pending = 'pending', -} - -export type BlockParam = BlockParamLiteral | number; - export interface BlockRange { fromBlock: BlockParam; toBlock: BlockParam; diff --git a/packages/0x.js/src/utils/exchange_transfer_simulator.ts b/packages/0x.js/src/utils/exchange_transfer_simulator.ts index 662cd210c..9a920c643 100644 --- a/packages/0x.js/src/utils/exchange_transfer_simulator.ts +++ b/packages/0x.js/src/utils/exchange_transfer_simulator.ts @@ -1,9 +1,10 @@ +import { BlockParamLiteral } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import * as _ from 'lodash'; import { TokenWrapper } from '../contract_wrappers/token_wrapper'; import { BalanceAndProxyAllowanceLazyStore } from '../stores/balance_proxy_allowance_lazy_store'; -import { BlockParamLiteral, ExchangeContractErrs, TradeSide, TransferType } from '../types'; +import { ExchangeContractErrs, TradeSide, TransferType } from '../types'; enum FailureReason { Balance = 'balance', diff --git a/packages/0x.js/test/exchange_transfer_simulator_test.ts b/packages/0x.js/test/exchange_transfer_simulator_test.ts index e85a1640f..ba0ee9059 100644 --- a/packages/0x.js/test/exchange_transfer_simulator_test.ts +++ b/packages/0x.js/test/exchange_transfer_simulator_test.ts @@ -1,9 +1,10 @@ import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils'; +import { BlockParamLiteral } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import * as chai from 'chai'; import { ExchangeContractErrs, Token, ZeroEx } from '../src'; -import { BlockParamLiteral, TradeSide, TransferType } from '../src/types'; +import { TradeSide, TransferType } from '../src/types'; import { ExchangeTransferSimulator } from '../src/utils/exchange_transfer_simulator'; import { chaiSetup } from './utils/chai_setup'; diff --git a/packages/0x.js/test/exchange_wrapper_test.ts b/packages/0x.js/test/exchange_wrapper_test.ts index 044298601..325426438 100644 --- a/packages/0x.js/test/exchange_wrapper_test.ts +++ b/packages/0x.js/test/exchange_wrapper_test.ts @@ -1,4 +1,5 @@ import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils'; +import { BlockParamLiteral } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import * as chai from 'chai'; import * as _ from 'lodash'; @@ -18,7 +19,7 @@ import { Token, ZeroEx, } from '../src'; -import { BlockParamLiteral, DoneCallback } from '../src/types'; +import { DoneCallback } from '../src/types'; import { chaiSetup } from './utils/chai_setup'; import { constants } from './utils/constants'; diff --git a/packages/0x.js/test/order_validation_test.ts b/packages/0x.js/test/order_validation_test.ts index 934e2e51f..b3dc42396 100644 --- a/packages/0x.js/test/order_validation_test.ts +++ b/packages/0x.js/test/order_validation_test.ts @@ -1,11 +1,12 @@ import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils'; +import { BlockParamLiteral } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import * as chai from 'chai'; import * as Sinon from 'sinon'; import * as Web3 from 'web3'; import { ExchangeContractErrs, SignedOrder, Token, ZeroEx, ZeroExError } from '../src'; -import { BlockParamLiteral, TradeSide, TransferType } from '../src/types'; +import { TradeSide, TransferType } from '../src/types'; import { ExchangeTransferSimulator } from '../src/utils/exchange_transfer_simulator'; import { OrderValidationUtils } from '../src/utils/order_validation_utils'; diff --git a/packages/subproviders/CHANGELOG.md b/packages/subproviders/CHANGELOG.md index 6ee8e2455..908272406 100644 --- a/packages/subproviders/CHANGELOG.md +++ b/packages/subproviders/CHANGELOG.md @@ -1,8 +1,9 @@ # CHANGELOG -## v0.4.0 - _Feburary 02, 2018_ +## v0.4.1 - _Febuary 2, 2018_ - * InjectedWeb3Subprovider accepts a Provider in the constructor, previously it was a Web3 object. + * Added NonceTrackerSubprovider (#355) + * InjectedWeb3Subprovider accepts a Provider in the constructor, previously it was a Web3 object (#363) ## v0.3.5 - _January 28, 2018_ diff --git a/packages/subproviders/package.json b/packages/subproviders/package.json index 9137f3c77..76f7ab089 100644 --- a/packages/subproviders/package.json +++ b/packages/subproviders/package.json @@ -33,6 +33,7 @@ }, "devDependencies": { "@0xproject/tslint-config": "^0.4.7", + "@0xproject/types": "^0.1.9", "@0xproject/utils": "^0.3.0", "@types/lodash": "^4.14.86", "@types/mocha": "^2.2.42", diff --git a/packages/subproviders/src/globals.d.ts b/packages/subproviders/src/globals.d.ts index 53457fa24..6f344dcd3 100644 --- a/packages/subproviders/src/globals.d.ts +++ b/packages/subproviders/src/globals.d.ts @@ -13,7 +13,9 @@ declare module 'ethereumjs-tx' { public r: Buffer; public s: Buffer; public v: Buffer; + public nonce: Buffer; public serialize(): Buffer; + public getSenderAddress(): Buffer; constructor(txParams: any); } export = EthereumTx; @@ -97,6 +99,24 @@ declare module 'web3-provider-engine' { } export = Web3ProviderEngine; } +declare module 'web3-provider-engine/util/rpc-cache-utils' { + class ProviderEngineRpcUtils { + public static blockTagForPayload(payload: any): string | null; + } + export = ProviderEngineRpcUtils; +} +declare module 'web3-provider-engine/subproviders/fixture' { + import * as Web3 from 'web3'; + class FixtureSubprovider { + constructor(staticResponses: any); + public handleRequest( + payload: Web3.JSONRPCRequestPayload, + next: () => void, + end: (err: Error | null, data?: any) => void, + ): void; + } + export = FixtureSubprovider; +} // hdkey declarations declare module 'hdkey' { diff --git a/packages/subproviders/src/index.ts b/packages/subproviders/src/index.ts index 720c4362f..67d52ee25 100644 --- a/packages/subproviders/src/index.ts +++ b/packages/subproviders/src/index.ts @@ -9,7 +9,8 @@ import { LedgerEthereumClient } from './types'; export { InjectedWeb3Subprovider } from './subproviders/injected_web3'; export { RedundantRPCSubprovider } from './subproviders/redundant_rpc'; export { LedgerSubprovider } from './subproviders/ledger'; -export { ECSignature, LedgerWalletSubprovider, LedgerCommunicationClient } from './types'; +export { NonceTrackerSubprovider } from './subproviders/nonce_tracker'; +export { ECSignature, LedgerWalletSubprovider, LedgerCommunicationClient, NonceSubproviderErrors } from './types'; /** * A factory method for creating a LedgerEthereumClient usable in a browser context. diff --git a/packages/subproviders/src/subproviders/ledger.ts b/packages/subproviders/src/subproviders/ledger.ts index 7267a793e..5966a88bb 100644 --- a/packages/subproviders/src/subproviders/ledger.ts +++ b/packages/subproviders/src/subproviders/ledger.ts @@ -60,6 +60,8 @@ export class LedgerSubprovider extends Subprovider { public setPathIndex(pathIndex: number) { this._derivationPathIndex = pathIndex; } + // Required to implement this public interface which doesn't conform to our linting rule. + // tslint:disable-next-line:async-suffix public async handleRequest( payload: Web3.JSONRPCRequestPayload, next: () => void, diff --git a/packages/subproviders/src/subproviders/nonce_tracker.ts b/packages/subproviders/src/subproviders/nonce_tracker.ts new file mode 100644 index 000000000..d967d40f2 --- /dev/null +++ b/packages/subproviders/src/subproviders/nonce_tracker.ts @@ -0,0 +1,103 @@ +import * as _ from 'lodash'; + +import EthereumTx = require('ethereumjs-tx'); +import ethUtil = require('ethereumjs-util'); +import providerEngineUtils = require('web3-provider-engine/util/rpc-cache-utils'); + +import { BlockParamLiteral } from '@0xproject/types'; + +import { ErrorCallback, JSONRPCPayload, NonceSubproviderErrors, OptionalNextCallback } from '../types'; + +import { Subprovider } from './subprovider'; + +// We do not export this since this is not our error, and we do not throw this error +const NONCE_TOO_LOW_ERROR_MESSAGE = 'Transaction nonce is too low'; +/* + This class is heavily inspiried by the Web3ProviderEngine NonceSubprovider + We have added the additional feature of clearing any nonce balues when an error message + describes a nonce value being too low. +*/ +export class NonceTrackerSubprovider extends Subprovider { + private _nonceCache: { [address: string]: string } = {}; + private static _reconstructTransaction(payload: JSONRPCPayload): EthereumTx { + const raw = payload.params[0]; + if (_.isUndefined(raw)) { + throw new Error(NonceSubproviderErrors.EmptyParametersFound); + } + const rawData = ethUtil.toBuffer(raw); + const transaction = new EthereumTx(rawData); + return transaction; + } + private static _determineAddress(payload: JSONRPCPayload): string { + let address: string; + switch (payload.method) { + case 'eth_getTransactionCount': + address = payload.params[0].toLowerCase(); + return address; + case 'eth_sendRawTransaction': + const transaction = NonceTrackerSubprovider._reconstructTransaction(payload); + const addressRaw = transaction + .getSenderAddress() + .toString('hex') + .toLowerCase(); + address = `0x${addressRaw}`; + return address; + default: + throw new Error(NonceSubproviderErrors.CannotDetermineAddressFromPayload); + } + } + // Required to implement this public interface which doesn't conform to our linting rule. + // tslint:disable-next-line:async-suffix + public async handleRequest(payload: JSONRPCPayload, next: OptionalNextCallback, end: ErrorCallback): Promise<void> { + switch (payload.method) { + case 'eth_getTransactionCount': + const requestDefaultBlock = providerEngineUtils.blockTagForPayload(payload); + if (requestDefaultBlock === BlockParamLiteral.Pending) { + const address = NonceTrackerSubprovider._determineAddress(payload); + const cachedResult = this._nonceCache[address]; + if (!_.isUndefined(cachedResult)) { + return end(null, cachedResult); + } else { + return next((requestError: Error | null, requestResult: any, cb: any) => { + if (_.isNull(requestError)) { + this._nonceCache[address] = requestResult as string; + } + cb(); + }); + } + } else { + return next(); + } + case 'eth_sendRawTransaction': + return next((sendTransactionError: Error | null, txResult: any, cb: any) => { + if (_.isNull(sendTransactionError)) { + this._handleSuccessfulTransaction(payload); + } else { + this._handleSendTransactionError(payload, sendTransactionError); + } + cb(); + }); + default: + return next(); + } + } + private _handleSuccessfulTransaction(payload: JSONRPCPayload): void { + const address = NonceTrackerSubprovider._determineAddress(payload); + const transaction = NonceTrackerSubprovider._reconstructTransaction(payload); + // Increment the nonce from the previous successfully submitted transaction + let nonce = ethUtil.bufferToInt(transaction.nonce); + nonce++; + let nextHexNonce = nonce.toString(16); + if (nextHexNonce.length % 2) { + nextHexNonce = `0${nextHexNonce}`; + } + const nextPrefixedHexNonce = `0x${nextHexNonce}`; + this._nonceCache[address] = nextPrefixedHexNonce; + } + private _handleSendTransactionError(payload: JSONRPCPayload, err: Error): void { + const address = NonceTrackerSubprovider._determineAddress(payload); + if (this._nonceCache[address] && _.includes(err.message, NONCE_TOO_LOW_ERROR_MESSAGE)) { + delete this._nonceCache[address]; + } + } +} diff --git a/packages/subproviders/src/subproviders/redundant_rpc.ts b/packages/subproviders/src/subproviders/redundant_rpc.ts index a3cb463a8..5a94f93d7 100644 --- a/packages/subproviders/src/subproviders/redundant_rpc.ts +++ b/packages/subproviders/src/subproviders/redundant_rpc.ts @@ -35,6 +35,7 @@ export class RedundantRPCSubprovider extends Subprovider { }); }); } + // Required to implement this public interface which doesn't conform to our linting rule. // tslint:disable-next-line:async-suffix public async handleRequest( payload: JSONRPCPayload, diff --git a/packages/subproviders/src/types.ts b/packages/subproviders/src/types.ts index 3db8be943..65b7f6c8f 100644 --- a/packages/subproviders/src/types.ts +++ b/packages/subproviders/src/types.ts @@ -112,3 +112,11 @@ export enum LedgerSubproviderErrors { SenderInvalidOrNotSupplied = 'SENDER_INVALID_OR_NOT_SUPPLIED', MultipleOpenConnectionsDisallowed = 'MULTIPLE_OPEN_CONNECTIONS_DISALLOWED', } + +export enum NonceSubproviderErrors { + EmptyParametersFound = 'EMPTY_PARAMETERS_FOUND', + CannotDetermineAddressFromPayload = 'CANNOT_DETERMINE_ADDRESS_FROM_PAYLOAD', +} + +export type OptionalNextCallback = (callback?: (err: Error | null, result: any, cb: any) => void) => void; +export type ErrorCallback = (err: Error | null, data?: any) => void; diff --git a/packages/subproviders/test/unit/nonce_tracker_subprovider_test.ts b/packages/subproviders/test/unit/nonce_tracker_subprovider_test.ts new file mode 100644 index 000000000..e98d9023c --- /dev/null +++ b/packages/subproviders/test/unit/nonce_tracker_subprovider_test.ts @@ -0,0 +1,151 @@ +import * as chai from 'chai'; +import * as _ from 'lodash'; +import Web3ProviderEngine = require('web3-provider-engine'); +import FixtureSubprovider = require('web3-provider-engine/subproviders/fixture'); + +import promisify = require('es6-promisify'); +import EthereumTx = require('ethereumjs-tx'); + +import { NonceTrackerSubprovider } from '../../src'; +import { chaiSetup } from '../chai_setup'; + +const expect = chai.expect; +chaiSetup.configure(); + +describe('NonceTrackerSubprovider', () => { + let provider: Web3ProviderEngine; + const getTransactionCountPayload = { + jsonrpc: '2.0', + method: 'eth_getTransactionCount', + params: ['0x0', 'pending'], + id: 1, + }; + const sendTransactionPayload = { + jsonrpc: '2.0', + method: 'eth_sendRawTransaction', + params: [], + id: 1, + }; + const txParams = [ + '0x', + '0x09184e72a000', + '0x2710', + '0x0000000000000000000000000000000000000000', + '0x', + '0x7f7465737432000000000000000000000000000000000000000000000000000000600057', + '0x1c', + '0x5e1d3a76fbf824220eafc8c79ad578ad2b67d01b0c2425eb1f1347e8f50882ab', + '0x5bd428537f05f9830e93792f90ea6a3e2d1ee84952dd96edbae9f658f831ab13', + ]; + function createFixtureSubprovider() { + let isFirstGetTransactionCount = true; + const fixedBlockNumberAndTransactionCountProvider = new FixtureSubprovider({ + eth_getBlockByNumber: '0x01', + eth_getTransactionCount: (data: any, next: any, end: any) => { + // For testing caching we return different results on the second call + if (isFirstGetTransactionCount) { + isFirstGetTransactionCount = false; + end(null, '0x00'); + } else { + end(null, '0x99'); + } + }, + }); + return fixedBlockNumberAndTransactionCountProvider; + } + it('successfully caches the transaction count', async () => { + provider = new Web3ProviderEngine(); + const nonceTrackerSubprovider = new NonceTrackerSubprovider(); + provider.addProvider(nonceTrackerSubprovider); + provider.addProvider(createFixtureSubprovider()); + provider.start(); + + const payload = { ...getTransactionCountPayload, params: ['0x0', 'pending'] }; + + const response = await promisify(provider.sendAsync, provider)(payload); + expect(response.result).to.be.eq('0x00'); + const secondResponse = await promisify(provider.sendAsync, provider)(payload); + expect(secondResponse.result).to.be.eq('0x00'); + }); + it('does not cache the result for latest transaction count', async () => { + provider = new Web3ProviderEngine(); + const nonceTrackerSubprovider = new NonceTrackerSubprovider(); + provider.addProvider(nonceTrackerSubprovider); + provider.addProvider(createFixtureSubprovider()); + provider.start(); + + const payload = { ...getTransactionCountPayload, params: ['0x0', 'latest'] }; + + const response = await promisify(provider.sendAsync, provider)(payload); + expect(response.result).to.be.eq('0x00'); + const secondResponse = await promisify(provider.sendAsync, provider)(payload); + expect(secondResponse.result).to.be.eq('0x99'); + }); + it('clears the cache on a Nonce Too Low Error', async () => { + provider = new Web3ProviderEngine(); + const nonceTrackerSubprovider = new NonceTrackerSubprovider(); + provider.addProvider(nonceTrackerSubprovider); + provider.addProvider(createFixtureSubprovider()); + provider.addProvider( + new FixtureSubprovider({ + eth_sendRawTransaction: (data: any, next: any, end: any) => { + end(new Error('Transaction nonce is too low')); + }, + }), + ); + provider.start(); + + const noncePayload = { + ...getTransactionCountPayload, + params: ['0x1f36f546477cda21bf2296c50976f2740247906f', 'pending'], + }; + const transaction = new EthereumTx(txParams); + const txPayload = { + ...sendTransactionPayload, + params: [transaction.serialize()], + }; + + const response = await promisify(provider.sendAsync, provider)(noncePayload); + expect(response.result).to.be.eq('0x00'); + const secondResponse = await promisify(provider.sendAsync, provider)(noncePayload); + expect(secondResponse.result).to.be.eq('0x00'); + try { + await promisify(provider.sendAsync, provider)(txPayload); + } catch (err) { + const thirdResponse = await promisify(provider.sendAsync, provider)(noncePayload); + expect(thirdResponse.result).to.be.eq('0x99'); + } + }); + it('increments the used nonce when a transaction successfully submits', async () => { + provider = new Web3ProviderEngine(); + const nonceTrackerSubprovider = new NonceTrackerSubprovider(); + provider.addProvider(nonceTrackerSubprovider); + provider.addProvider(createFixtureSubprovider()); + provider.addProvider( + new FixtureSubprovider({ + eth_sendRawTransaction: (data: any, next: any, end: any) => { + end(null); + }, + }), + ); + provider.start(); + + const noncePayload = { + ...getTransactionCountPayload, + params: ['0x1f36f546477cda21bf2296c50976f2740247906f', 'pending'], + }; + const transaction = new EthereumTx(txParams); + const txPayload = { + ...sendTransactionPayload, + params: [transaction.serialize()], + }; + + const response = await promisify(provider.sendAsync, provider)(noncePayload); + expect(response.result).to.be.eq('0x00'); + const secondResponse = await promisify(provider.sendAsync, provider)(noncePayload); + expect(secondResponse.result).to.be.eq('0x00'); + await promisify(provider.sendAsync, provider)(txPayload); + const thirdResponse = await promisify(provider.sendAsync, provider)(noncePayload); + expect(thirdResponse.result).to.be.eq('0x01'); + }); +}); diff --git a/packages/testnet-faucets/Dockerfile b/packages/testnet-faucets/Dockerfile index 6d6ddc192..bd1dcc4a4 100644 --- a/packages/testnet-faucets/Dockerfile +++ b/packages/testnet-faucets/Dockerfile @@ -2,6 +2,11 @@ FROM node WORKDIR /src +# Ledger Provider (in the Subproviders package) requires node-hid at dependency install time +# which compiles and expects certain USB developer library packages to be present +RUN apt-get -qq update && apt-get install -y libhidapi-dev libusb-1.0-0-dev +# Our fork of ledgerco disables requiring node-hid at run time if CIRCLECI is set to true +ENV CIRCLECI=true COPY package.json . RUN npm i RUN npm install forever -g diff --git a/packages/testnet-faucets/package.json b/packages/testnet-faucets/package.json index 9efacae0a..53c2f75e9 100644 --- a/packages/testnet-faucets/package.json +++ b/packages/testnet-faucets/package.json @@ -17,6 +17,7 @@ "dependencies": { "0x.js": "^0.32.0", "@0xproject/utils": "^0.3.0", + "@0xproject/subproviders": "^0.3.5", "body-parser": "^1.17.1", "ethereumjs-tx": "^1.3.3", "ethereumjs-util": "^5.1.1", diff --git a/packages/testnet-faucets/src/ts/global.d.ts b/packages/testnet-faucets/src/ts/global.d.ts index 97cd35680..41a2f3a8a 100644 --- a/packages/testnet-faucets/src/ts/global.d.ts +++ b/packages/testnet-faucets/src/ts/global.d.ts @@ -1,5 +1,4 @@ declare module 'rollbar'; -declare module 'web3-provider-engine'; declare module 'web3-provider-engine/subproviders/rpc'; declare module 'web3-provider-engine/subproviders/nonce-tracker'; declare module 'web3-provider-engine/subproviders/hooked-wallet'; @@ -24,3 +23,17 @@ declare module 'ethereumjs-tx' { } export = EthereumTx; } + +/* tslint:disable */ +declare module 'web3-provider-engine' { + class Web3ProviderEngine { + public on(event: string, handler: () => void): void; + public send(payload: any): void; + public sendAsync(payload: any, callback: (error: any, response: any) => void): void; + public addProvider(provider: any): void; + public start(): void; + public stop(): void; + } + export = Web3ProviderEngine; +} +/* tslint:enable */ diff --git a/packages/testnet-faucets/src/ts/handler.ts b/packages/testnet-faucets/src/ts/handler.ts index e9ced3437..d96b90802 100644 --- a/packages/testnet-faucets/src/ts/handler.ts +++ b/packages/testnet-faucets/src/ts/handler.ts @@ -1,4 +1,5 @@ import { Order, SignedOrder, ZeroEx } from '0x.js'; +import { NonceTrackerSubprovider } from '@0xproject/subproviders'; import { BigNumber } from '@0xproject/utils'; import * as express from 'express'; import * as _ from 'lodash'; @@ -11,7 +12,6 @@ import * as Web3 from 'web3'; (global as any).XMLHttpRequest = undefined; import ProviderEngine = require('web3-provider-engine'); import HookedWalletSubprovider = require('web3-provider-engine/subproviders/hooked-wallet'); -import NonceSubprovider = require('web3-provider-engine/subproviders/nonce-tracker'); import RpcSubprovider = require('web3-provider-engine/subproviders/rpc'); import { configs } from './configs'; @@ -61,7 +61,7 @@ export class Handler { } private static _createProviderEngine(rpcUrl: string) { const engine = new ProviderEngine(); - engine.addProvider(new NonceSubprovider()); + engine.addProvider(new NonceTrackerSubprovider()); engine.addProvider(new HookedWalletSubprovider(idManagement)); engine.addProvider( new RpcSubprovider({ diff --git a/packages/types/CHANGELOG.md b/packages/types/CHANGELOG.md index 899482c4c..e75d0ddcb 100644 --- a/packages/types/CHANGELOG.md +++ b/packages/types/CHANGELOG.md @@ -1,3 +1,5 @@ # CHANGELOG ## vx.x.x + + * Added BlockLiteralParam and BlockParam, refactored out of 0x.js types. (#355) diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts index 7b53b52c4..cb17936f7 100644 --- a/packages/types/src/index.ts +++ b/packages/types/src/index.ts @@ -56,3 +56,13 @@ export enum SolidityTypes { export interface TransactionReceiptWithDecodedLogs extends TransactionReceipt { logs: Array<LogWithDecodedArgs<DecodedLogArgs> | Web3.LogEntry>; } + +// Earliest is omitted by design. It is simply an alias for the `0` constant and +// is thus not very helpful. Moreover, this type is used in places that only accept +// `latest` or `pending`. +export enum BlockParamLiteral { + Latest = 'latest', + Pending = 'pending', +} + +export type BlockParam = BlockParamLiteral | number; |