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Merge pull request #3800 from mempool/simon/dont-wipe-mempool-cache

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Don't wipe mempool cache in pools updater
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wiz 2023-05-25 12:37:51 -03:00 committed by GitHub
commit d27febf878
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2 changed files with 13 additions and 3 deletions
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14
backend/src/api/disk-cache.ts
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@ -21,6 +21,7 @@ class DiskCache {
private static RBF_FILE_NAME = config.MEMPOOL.CACHE_DIR + '/rbfcache.json'; private static RBF_FILE_NAME = config.MEMPOOL.CACHE_DIR + '/rbfcache.json';
private static CHUNK_FILES = 25; private static CHUNK_FILES = 25;
private isWritingCache = false; private isWritingCache = false;
private ignoreBlocksCache = false;
private semaphore: { resume: (() => void)[], locks: number } = { private semaphore: { resume: (() => void)[], locks: number } = {
resume: [], resume: [],
@ -218,8 +219,13 @@ class DiskCache {
} }
await memPool.$setMempool(data.mempool); await memPool.$setMempool(data.mempool);
blocks.setBlocks(data.blocks); if (!this.ignoreBlocksCache) {
blocks.setBlockSummaries(data.blockSummaries || []); blocks.setBlocks(data.blocks);
blocks.setBlockSummaries(data.blockSummaries || []);
} else {
logger.info('Re-saving cache with empty recent blocks data');
await this.$saveCacheToDisk(true);
}
} catch (e) { } catch (e) {
logger.warn('Failed to parse mempoool and blocks cache. Skipping. Reason: ' + (e instanceof Error ? e.message : e)); logger.warn('Failed to parse mempoool and blocks cache. Skipping. Reason: ' + (e instanceof Error ? e.message : e));
} }
@ -273,6 +279,10 @@ class DiskCache {
} }
} }
} }
public setIgnoreBlocksCache(): void {
this.ignoreBlocksCache = true;
}
} }
export default new DiskCache(); export default new DiskCache();

2
backend/src/api/pools-parser.ts
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@ -41,7 +41,7 @@ class PoolsParser {
public async migratePoolsJson(): Promise<void> { public async migratePoolsJson(): Promise<void> {
// We also need to wipe the backend cache to make sure we don't serve blocks with // We also need to wipe the backend cache to make sure we don't serve blocks with
// the wrong mining pool (usually happen with unknown blocks) // the wrong mining pool (usually happen with unknown blocks)
diskCache.wipeCache(); diskCache.setIgnoreBlocksCache();
await this.$insertUnknownPool(); await this.$insertUnknownPool();