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Remove legacy logic

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This commit is contained in:
Fabio Berger
2018-07-05 16:42:01 +02:00
parent d9e308e53a
commit a874cd2424
1 changed files with 0 additions and 35 deletions
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35
packages/order-watcher/src/order_watcher/event_watcher.ts
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@@ -52,15 +52,6 @@ export class EventWatcher {
throw new Error(OrderWatcherError.SubscriptionAlreadyPresent); throw new Error(OrderWatcherError.SubscriptionAlreadyPresent);
} }
this._startBlockAndLogStream(callback); this._startBlockAndLogStream(callback);
// TODO: IS the above the correct refactor of this?
// this._intervalIdIfExists = intervalUtils.setAsyncExcludingInterval(
// this._pollForBlockchainEventsAsync.bind(this, callback),
// this._pollingIntervalMs,
// (err: Error) => {
// this.unsubscribe();
// callback(err);
// },
// );
} }
public unsubscribe(): void { public unsubscribe(): void {
if (!_.isUndefined(this._blockAndLogStreamIntervalIfExists)) { if (!_.isUndefined(this._blockAndLogStreamIntervalIfExists)) {
@@ -113,32 +104,6 @@ export class EventWatcher {
await this._blockAndLogStreamerIfExists.reconcileNewBlock((latestBlock as any) as Block); await this._blockAndLogStreamerIfExists.reconcileNewBlock((latestBlock as any) as Block);
} }
} }
// private async _pollForBlockchainEventsAsync(callback: EventWatcherCallback): Promise<void> {
// const pendingEvents = await this._getEventsAsync();
// if (_.isUndefined(pendingEvents)) {
// // HACK: This should never happen, but happens frequently on CI due to a ganache bug
// return;
// }
// if (pendingEvents.length === 0) {
// // HACK: Sometimes when node rebuilds the pending block we get back the empty result.
// // We don't want to emit a lot of removal events and bring them back after a couple of miliseconds,
// // that's why we just ignore those cases.
// return;
// }
// const removedEvents = _.differenceBy(this._lastEvents, pendingEvents, JSON.stringify);
// const newEvents = _.differenceBy(pendingEvents, this._lastEvents, JSON.stringify);
// await this._emitDifferencesAsync(removedEvents, LogEventState.Removed, callback);
// await this._emitDifferencesAsync(newEvents, LogEventState.Added, callback);
// this._lastEvents = pendingEvents;
// }
// private async _getEventsAsync(): Promise<LogEntry[]> {
// const eventFilter = {
// fromBlock: this._stateLayer,
// toBlock: this._stateLayer,
// };
// const events = await this._web3Wrapper.getLogsAsync(eventFilter);
// return events;
// }
private async _emitDifferencesAsync( private async _emitDifferencesAsync(
log: LogEntry, log: LogEntry,
logEventState: LogEventState, logEventState: LogEventState,