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Merge pull request #1182 from nymkappa/bugfix/statistics-db-error-handling

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Wrap statistics db ops with try/catch
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softsimon 2022-01-24 17:05:48 +04:00 committed by GitHub
commit eb32b13acb
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1 changed files with 64 additions and 56 deletions
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8
backend/src/api/statistics.ts
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@ -53,6 +53,7 @@ class Statistics {
memPoolArray = memPoolArray.filter((tx) => tx.effectiveFeePerVsize); memPoolArray = memPoolArray.filter((tx) => tx.effectiveFeePerVsize);
if (!memPoolArray.length) { if (!memPoolArray.length) {
try {
const insertIdZeroed = await this.$createZeroedStatistic(); const insertIdZeroed = await this.$createZeroedStatistic();
if (this.newStatisticsEntryCallback && insertIdZeroed) { if (this.newStatisticsEntryCallback && insertIdZeroed) {
const newStats = await this.$get(insertIdZeroed); const newStats = await this.$get(insertIdZeroed);
@ -60,6 +61,9 @@ class Statistics {
this.newStatisticsEntryCallback(newStats); this.newStatisticsEntryCallback(newStats);
} }
} }
} catch (e) {
logger.err('Unable to insert zeroed statistics. ' + e);
}
return; return;
} }
@ -90,6 +94,7 @@ class Statistics {
} }
}); });
try {
const insertId = await this.$create({ const insertId = await this.$create({
added: 'NOW()', added: 'NOW()',
unconfirmed_transactions: memPoolArray.length, unconfirmed_transactions: memPoolArray.length,
@ -144,6 +149,9 @@ class Statistics {
this.newStatisticsEntryCallback(newStats); this.newStatisticsEntryCallback(newStats);
} }
} }
} catch (e) {
logger.err('Unable to insert statistics. ' + e);
}
} }
private async $createZeroedStatistic(): Promise<number | undefined> { private async $createZeroedStatistic(): Promise<number | undefined> {