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-rw-r--r--packages/website/ts/blockchain.ts6
-rw-r--r--packages/website/ts/blockchain_watcher.ts37
2 files changed, 15 insertions, 28 deletions
diff --git a/packages/website/ts/blockchain.ts b/packages/website/ts/blockchain.ts
index 46a4d6629..11202eb64 100644
--- a/packages/website/ts/blockchain.ts
+++ b/packages/website/ts/blockchain.ts
@@ -229,7 +229,7 @@ export class Blockchain {
shouldPollUserAddress,
);
this._contractWrappers.setProvider(provider, this.networkId);
- await this._blockchainWatcher.startEmittingNetworkConnectionAndUserBalanceStateAsync();
+ await this._blockchainWatcher.startEmittingUserBalanceStateAsync();
this._dispatcher.updateProviderType(ProviderType.Ledger);
}
public async updateProviderToInjectedAsync(): Promise<void> {
@@ -259,7 +259,7 @@ export class Blockchain {
this._contractWrappers.setProvider(provider, this.networkId);
await this.fetchTokenInformationAsync();
- await this._blockchainWatcher.startEmittingNetworkConnectionAndUserBalanceStateAsync();
+ await this._blockchainWatcher.startEmittingUserBalanceStateAsync();
this._dispatcher.updateProviderType(ProviderType.Injected);
delete this._ledgerSubprovider;
delete this._cachedProvider;
@@ -816,7 +816,7 @@ export class Blockchain {
this._userAddressIfExists = userAddresses[0];
this._dispatcher.updateUserAddress(this._userAddressIfExists);
await this.fetchTokenInformationAsync();
- await this._blockchainWatcher.startEmittingNetworkConnectionAndUserBalanceStateAsync();
+ await this._blockchainWatcher.startEmittingUserBalanceStateAsync();
await this._rehydrateStoreWithContractEventsAsync();
}
private _updateProviderName(injectedWeb3: Web3): void {
diff --git a/packages/website/ts/blockchain_watcher.ts b/packages/website/ts/blockchain_watcher.ts
index c576db6ac..8ae5e7797 100644
--- a/packages/website/ts/blockchain_watcher.ts
+++ b/packages/website/ts/blockchain_watcher.ts
@@ -8,7 +8,7 @@ export class BlockchainWatcher {
private _web3Wrapper: Web3Wrapper;
private _prevNetworkId: number;
private _shouldPollUserAddress: boolean;
- private _watchNetworkAndBalanceIntervalId: NodeJS.Timer;
+ private _watchBalanceIntervalId: NodeJS.Timer;
private _prevUserEtherBalanceInWei?: BigNumber;
private _prevUserAddressIfExists: string;
constructor(
@@ -23,7 +23,7 @@ export class BlockchainWatcher {
this._web3Wrapper = web3Wrapper;
}
public destroy(): void {
- this._stopEmittingNetworkConnectionAndUserBalanceState();
+ this._stopEmittingUserBalanceState();
// HACK: stop() is only available on providerEngine instances
const provider = this._web3Wrapper.getProvider();
if (!_.isUndefined((provider as any).stop)) {
@@ -34,36 +34,23 @@ export class BlockchainWatcher {
public updatePrevUserAddress(userAddress: string): void {
this._prevUserAddressIfExists = userAddress;
}
- public async startEmittingNetworkConnectionAndUserBalanceStateAsync(): Promise<void> {
- if (!_.isUndefined(this._watchNetworkAndBalanceIntervalId)) {
+ public async startEmittingUserBalanceStateAsync(): Promise<void> {
+ if (!_.isUndefined(this._watchBalanceIntervalId)) {
return; // we are already emitting the state
}
this._prevUserEtherBalanceInWei = undefined;
- this._dispatcher.updateNetworkId(this._prevNetworkId);
- await this._updateNetworkAndBalanceAsync();
- this._watchNetworkAndBalanceIntervalId = intervalUtils.setAsyncExcludingInterval(
- this._updateNetworkAndBalanceAsync.bind(this),
+ await this._updateBalanceAsync();
+ this._watchBalanceIntervalId = intervalUtils.setAsyncExcludingInterval(
+ this._updateBalanceAsync.bind(this),
5000,
(err: Error) => {
logUtils.log(`Watching network and balances failed: ${err.stack}`);
- this._stopEmittingNetworkConnectionAndUserBalanceState();
+ this._stopEmittingUserBalanceState();
},
);
}
- private async _updateNetworkAndBalanceAsync(): Promise<void> {
- // Check for network state changes
+ private async _updateBalanceAsync(): Promise<void> {
let prevNodeVersion: string;
- let currentNetworkId;
- try {
- currentNetworkId = await this._web3Wrapper.getNetworkIdAsync();
- } catch (err) {
- // Noop
- }
- if (currentNetworkId !== this._prevNetworkId) {
- this._prevNetworkId = currentNetworkId;
- this._dispatcher.updateNetworkId(currentNetworkId);
- }
-
// Check for node version changes
const currentNodeVersion = await this._web3Wrapper.getNodeVersionAsync();
if (currentNodeVersion !== prevNodeVersion) {
@@ -99,9 +86,9 @@ export class BlockchainWatcher {
this._dispatcher.updateUserWeiBalance(balanceInWei);
}
}
- private _stopEmittingNetworkConnectionAndUserBalanceState(): void {
- if (!_.isUndefined(this._watchNetworkAndBalanceIntervalId)) {
- intervalUtils.clearAsyncExcludingInterval(this._watchNetworkAndBalanceIntervalId);
+ private _stopEmittingUserBalanceState(): void {
+ if (!_.isUndefined(this._watchBalanceIntervalId)) {
+ intervalUtils.clearAsyncExcludingInterval(this._watchBalanceIntervalId);
}
}
}