diff options
Diffstat (limited to 'packages')
| -rw-r--r-- | packages/sol-tracing-utils/src/trace_collection_subprovider.ts | 78 |
1 files changed, 34 insertions, 44 deletions
diff --git a/packages/sol-tracing-utils/src/trace_collection_subprovider.ts b/packages/sol-tracing-utils/src/trace_collection_subprovider.ts index d79c5ca22..a57ecaad3 100644 --- a/packages/sol-tracing-utils/src/trace_collection_subprovider.ts +++ b/packages/sol-tracing-utils/src/trace_collection_subprovider.ts @@ -21,24 +21,6 @@ export interface TraceCollectionSubproviderConfig { shouldCollectGasEstimateTraces: boolean; } -type AsyncFunc = (...args: any[]) => Promise<void>; - -// This wrapper outputs errors to console even if the promise gets ignored -// we need this because web3-provider-engine does not handle promises in -// the after function of next(after). -function logAsyncErrors(fn: AsyncFunc): AsyncFunc { - async function wrappedAsync(...args: any[]): Promise<void> { - try { - await fn(...args); - } catch (err) { - // tslint:disable-next-line no-console - logUtils.error(err); - throw err; - } - } - return wrappedAsync; -} - // Because there is no notion of a call trace in the Ethereum rpc - we collect them in a rather non-obvious/hacky way. // On each call - we create a snapshot, execute the call as a transaction, get the trace, revert the snapshot. // That allows us to avoid influencing test behaviour. @@ -93,7 +75,7 @@ export abstract class TraceCollectionSubprovider extends Subprovider { next(); } else { const txData = payload.params[0]; - next(logAsyncErrors(this._onTransactionSentAsync.bind(this, txData))); + next(this._onTransactionSentAsync.bind(this, txData)); } return; @@ -102,7 +84,7 @@ export abstract class TraceCollectionSubprovider extends Subprovider { next(); } else { const callData = payload.params[0]; - next(logAsyncErrors(this._onCallOrGasEstimateExecutedAsync.bind(this, callData))); + next(this._onCallOrGasEstimateExecutedAsync.bind(this, callData)); } return; @@ -111,7 +93,7 @@ export abstract class TraceCollectionSubprovider extends Subprovider { next(); } else { const estimateGasData = payload.params[0]; - next(logAsyncErrors(this._onCallOrGasEstimateExecutedAsync.bind(this, estimateGasData))); + next(this._onCallOrGasEstimateExecutedAsync.bind(this, estimateGasData)); } return; @@ -145,31 +127,35 @@ export abstract class TraceCollectionSubprovider extends Subprovider { txHash: string | undefined, cb: Callback, ): Promise<void> { - if (!txData.isFakeTransaction) { - // This transaction is a usual transaction. Not a call executed as one. - // And we don't want it to be executed within a snapshotting period - await this._lock.acquire(); - } - const NULL_ADDRESS = '0x0'; - if (_.isNull(err)) { - const toAddress = - _.isUndefined(txData.to) || txData.to === NULL_ADDRESS ? constants.NEW_CONTRACT : txData.to; - await this._recordTxTraceAsync(toAddress, txData.data, txHash as string); - } else { - const latestBlock = await this._web3Wrapper.getBlockWithTransactionDataAsync(BlockParamLiteral.Latest); - const transactions = latestBlock.transactions; - for (const transaction of transactions) { + try { + if (!txData.isFakeTransaction) { + // This transaction is a usual transaction. Not a call executed as one. + // And we don't want it to be executed within a snapshotting period + await this._lock.acquire(); + } + const NULL_ADDRESS = '0x0'; + if (_.isNull(err)) { const toAddress = _.isUndefined(txData.to) || txData.to === NULL_ADDRESS ? constants.NEW_CONTRACT : txData.to; - await this._recordTxTraceAsync(toAddress, transaction.input, transaction.hash); + await this._recordTxTraceAsync(toAddress, txData.data, txHash as string); + } else { + const latestBlock = await this._web3Wrapper.getBlockWithTransactionDataAsync(BlockParamLiteral.Latest); + const transactions = latestBlock.transactions; + for (const transaction of transactions) { + const toAddress = + _.isUndefined(txData.to) || txData.to === NULL_ADDRESS ? constants.NEW_CONTRACT : txData.to; + await this._recordTxTraceAsync(toAddress, transaction.input, transaction.hash); + } } + if (!txData.isFakeTransaction) { + // This transaction is a usual transaction. Not a call executed as one. + // And we don't want it to be executed within a snapshotting period + this._lock.release(); + } + cb(); + } catch (err) { + cb(err); } - if (!txData.isFakeTransaction) { - // This transaction is a usual transaction. Not a call executed as one. - // And we don't want it to be executed within a snapshotting period - this._lock.release(); - } - cb(); } private async _onCallOrGasEstimateExecutedAsync( callData: Partial<CallDataRPC>, @@ -177,8 +163,12 @@ export abstract class TraceCollectionSubprovider extends Subprovider { _callResult: string, cb: Callback, ): Promise<void> { - await this._recordCallOrGasEstimateTraceAsync(callData); - cb(); + try { + await this._recordCallOrGasEstimateTraceAsync(callData); + cb(); + } catch (err) { + cb(err); + } } private async _recordCallOrGasEstimateTraceAsync(callData: Partial<CallDataRPC>): Promise<void> { // We don't want other transactions to be exeucted during snashotting period, that's why we lock the |