aboutsummaryrefslogtreecommitdiffstats
path: root/packages/contract-wrappers/src
diff options
context:
space:
mode:
authorFabio Berger <me@fabioberger.com>2018-07-04 00:15:20 +0800
committerFabio Berger <me@fabioberger.com>2018-07-04 00:15:20 +0800
commit688b34710ea4b9262ac67d33b688751d5ca05a01 (patch)
tree637bd9efdf98a012a6b1dc14a2ed6c0e3a625367 /packages/contract-wrappers/src
parent671f29774b9a46420fdee33e3ecbffc7fa6f4c1a (diff)
downloaddexon-sol-tools-688b34710ea4b9262ac67d33b688751d5ca05a01.tar
dexon-sol-tools-688b34710ea4b9262ac67d33b688751d5ca05a01.tar.gz
dexon-sol-tools-688b34710ea4b9262ac67d33b688751d5ca05a01.tar.bz2
dexon-sol-tools-688b34710ea4b9262ac67d33b688751d5ca05a01.tar.lz
dexon-sol-tools-688b34710ea4b9262ac67d33b688751d5ca05a01.tar.xz
dexon-sol-tools-688b34710ea4b9262ac67d33b688751d5ca05a01.tar.zst
dexon-sol-tools-688b34710ea4b9262ac67d33b688751d5ca05a01.zip
Update blockstream to latest version, propogate errors to top-level callers
Diffstat (limited to 'packages/contract-wrappers/src')
-rw-r--r--packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts13
1 files changed, 11 insertions, 2 deletions
diff --git a/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts
index 04f69bc3d..9cc661080 100644
--- a/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts
@@ -9,7 +9,7 @@ import {
} from '@0xproject/types';
import { intervalUtils } from '@0xproject/utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
-import { Block, BlockAndLogStreamer } from 'ethereumjs-blockstream';
+import { Block, BlockAndLogStreamer, Log } from 'ethereumjs-blockstream';
import * as _ from 'lodash';
import {
@@ -39,7 +39,7 @@ export abstract class ContractWrapper {
public abstract abi: ContractAbi;
protected _web3Wrapper: Web3Wrapper;
protected _networkId: number;
- private _blockAndLogStreamerIfExists?: BlockAndLogStreamer;
+ private _blockAndLogStreamerIfExists: BlockAndLogStreamer<Block, Log> | undefined;
private _blockAndLogStreamIntervalIfExists?: NodeJS.Timer;
private _filters: { [filterToken: string]: FilterObject };
private _filterCallbacks: {
@@ -163,6 +163,7 @@ export abstract class ContractWrapper {
this._blockAndLogStreamerIfExists = new BlockAndLogStreamer(
this._web3Wrapper.getBlockAsync.bind(this._web3Wrapper),
this._web3Wrapper.getLogsAsync.bind(this._web3Wrapper),
+ this._onBlockAndLogStreamerError.bind(this),
);
const catchAllLogFilter = {};
this._blockAndLogStreamerIfExists.addLogFilter(catchAllLogFilter);
@@ -180,6 +181,14 @@ export abstract class ContractWrapper {
this._onLogStateChanged.bind(this, isRemoved),
);
}
+ private _onBlockAndLogStreamerError(err: Error): void {
+ // Propogate all Blockstream subscriber errors to all
+ // top-level subscriptions
+ const filterCallbacks = _.values(this._filterCallbacks);
+ _.each(filterCallbacks, filterCallback => {
+ filterCallback(err);
+ });
+ }
private _onReconcileBlockError(err: Error): void {
const filterTokens = _.keys(this._filterCallbacks);
_.each(filterTokens, filterToken => {