machankura/mempool
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Handle errors gracefully.

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softsimon 2021-09-20 01:02:07 +04:00
parent 0d67bc36ee
commit f3c8e2134b
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GPG Key ID: 488D7DCFB5A430D7
1 changed files with 17 additions and 11 deletions
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8
backend/src/api/liquid/elements-parser.ts
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@ -6,13 +6,15 @@ import { DB } from '../../database';
import logger from '../../logger'; import logger from '../../logger';
class ElementsParser { class ElementsParser {
isRunning = false; private isRunning = false;
constructor() { } constructor() { }
public async $parse() { public async $parse() {
if (this.isRunning) { if (this.isRunning) {
return; return;
} }
try {
this.isRunning = true; this.isRunning = true;
const result = await bitcoinClient.getChainTips(); const result = await bitcoinClient.getChainTips();
const tip = result[0].height; const tip = result[0].height;
@ -24,6 +26,10 @@ class ElementsParser {
await this.$saveLatestBlockToDatabase(block.height, block.time, block.hash); await this.$saveLatestBlockToDatabase(block.height, block.time, block.hash);
} }
this.isRunning = false; this.isRunning = false;
} catch (e) {
this.isRunning = false;
throw new Error(e instanceof Error ? e.message : 'Error');
}
} }
public async $getPegDataByMonth(): Promise<any> { public async $getPegDataByMonth(): Promise<any> {