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Merge pull request #3822 from mempool/nymkappa/fix-possible-crash

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fix possible backend crash
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softsimon 2023-06-12 15:52:47 +02:00 committed by GitHub
commit d009edbbf3
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2 changed files with 11 additions and 19 deletions
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10
backend/src/api/mining/mining.ts
View File

@ -472,11 +472,11 @@ class Mining {
}
this.blocksPriceIndexingRunning = true;
let totalInserted = 0;
try {
const prices: any[] = await PricesRepository.$getPricesTimesAndId();
const blocksWithoutPrices: any[] = await BlocksRepository.$getBlocksWithoutPrice();
let totalInserted = 0;
const blocksPrices: BlockPrice[] = [];
for (const block of blocksWithoutPrices) {
@ -521,7 +521,13 @@ class Mining {
}
} catch (e) {
this.blocksPriceIndexingRunning = false;
throw e;
logger.err(`Cannot index block prices. ${e}`);
}
if (totalInserted > 0) {
logger.info(`Indexing blocks prices completed. Indexed ${totalInserted}`, logger.tags.mining);
} else {
logger.debug(`Indexing blocks prices completed. Indexed 0.`, logger.tags.mining);
}
this.blocksPriceIndexingRunning = false;

20
backend/src/repositories/BlocksRepository.ts
View File

@ -577,19 +577,6 @@ class BlocksRepository {
}
}
/**
* Return blocks height
*/
public async $getBlocksHeightsAndTimestamp(): Promise<object[]> {
try {
const [rows]: any[] = await DB.query(`SELECT height, blockTimestamp as timestamp FROM blocks`);
return rows;
} catch (e) {
logger.err('Cannot get blocks height and timestamp from the db. Reason: ' + (e instanceof Error ? e.message : e));
throw e;
}
}
/**
* Get general block stats
*/
@ -877,7 +864,7 @@ class BlocksRepository {
/**
* Get all blocks which have not be linked to a price yet
*/
public async $getBlocksWithoutPrice(): Promise<object[]> {
public async $getBlocksWithoutPrice(): Promise<object[]> {
try {
const [rows]: any[] = await DB.query(`
SELECT UNIX_TIMESTAMP(blocks.blockTimestamp) as timestamp, blocks.height
@ -889,7 +876,7 @@ class BlocksRepository {
return rows;
} catch (e) {
logger.err('Cannot get blocks height and timestamp from the db. Reason: ' + (e instanceof Error ? e.message : e));
throw e;
return [];
}
}
@ -909,7 +896,6 @@ class BlocksRepository {
logger.debug(`Cannot save blocks prices for blocks [${blockPrices[0].height} to ${blockPrices[blockPrices.length - 1].height}] because it has already been indexed, ignoring`);
} else {
logger.err(`Cannot save blocks prices for blocks [${blockPrices[0].height} to ${blockPrices[blockPrices.length - 1].height}] into db. Reason: ` + (e instanceof Error ? e.message : e));
throw e;
}
}
}
@ -928,7 +914,7 @@ class BlocksRepository {
return blocks;
} catch (e) {
logger.err(`Cannot get blocks with missing coinstatsindex. Reason: ` + (e instanceof Error ? e.message : e));
throw e;
return [];
}
}