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Update rbf disk caching for new method

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Mononaut 2023-03-30 05:46:11 +09:00
parent 3355419761
commit 36c7697c2b
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1 changed files with 25 additions and 6 deletions
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31
backend/src/api/disk-cache.ts
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@ -17,6 +17,7 @@ class DiskCache {
private static TMP_FILE_NAMES = config.MEMPOOL.CACHE_DIR + '/tmp-cache{number}.json';
private static FILE_NAME = config.MEMPOOL.CACHE_DIR + '/cache.json';
private static FILE_NAMES = config.MEMPOOL.CACHE_DIR + '/cache{number}.json';
private static TMP_RBF_FILE_NAME = config.MEMPOOL.CACHE_DIR + '/tmp-rbfcache.json';
private static RBF_FILE_NAME = config.MEMPOOL.CACHE_DIR + '/rbfcache.json';
private static CHUNK_FILES = 25;
private isWritingCache = false;
@ -103,14 +104,26 @@ class DiskCache {
logger.warn('Error writing to cache file: ' + (e instanceof Error ? e.message : e));
this.isWritingCache = false;
}
try {
logger.debug('Writing rbf data to disk cache (async)...');
this.isWritingCache = true;
await fsPromises.writeFile(DiskCache.RBF_FILE_NAME, JSON.stringify({
rbfCacheSchemaVersion: this.rbfCacheSchemaVersion,
rbf: rbfCache.dump(),
}), { flag: 'w' });
const rbfData = rbfCache.dump();
if (sync) {
fs.writeFileSync(DiskCache.TMP_RBF_FILE_NAME, JSON.stringify({
network: config.MEMPOOL.NETWORK,
rbfCacheSchemaVersion: this.rbfCacheSchemaVersion,
rbf: rbfData,
}), { flag: 'w' });
fs.renameSync(DiskCache.TMP_RBF_FILE_NAME, DiskCache.RBF_FILE_NAME);
} else {
await fsPromises.writeFile(DiskCache.TMP_RBF_FILE_NAME, JSON.stringify({
network: config.MEMPOOL.NETWORK,
rbfCacheSchemaVersion: this.rbfCacheSchemaVersion,
rbf: rbfData,
}), { flag: 'w' });
await fsPromises.rename(DiskCache.TMP_RBF_FILE_NAME, DiskCache.RBF_FILE_NAME);
}
logger.debug('Rbf data saved to disk cache');
this.isWritingCache = false;
} catch (e) {
@ -214,9 +227,15 @@ class DiskCache {
logger.notice('Rbf disk cache contains an outdated schema version. Clearing it and skipping the cache loading.');
return this.wipeRbfCache();
}
if (rbfData.network && rbfData.network !== config.MEMPOOL.NETWORK) {
logger.notice('Rbf disk cache contains data from a different network. Clearing it and skipping the cache loading.');
return this.wipeRbfCache();
}
}
rbfCache.load(rbfData.rbf);
if (rbfData?.rbf) {
rbfCache.load(rbfData.rbf);
}
} catch (e) {
logger.warn('Failed to parse rbf cache. Skipping. Reason: ' + (e instanceof Error ? e.message : e));
}