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Merge pull request #3212 from mempool/nymkappa/bugfix/initial-pool-download

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Fix initial pool update when db is empty
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softsimon 2023-03-05 15:44:14 +09:00 committed by GitHub
commit fdbcef29e5
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2 changed files with 11 additions and 11 deletions
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2
backend/src/api/disk-cache.ts
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@ -62,7 +62,7 @@ class DiskCache {
}
wipeCache() {
logger.notice(`Wipping nodejs backend cache/cache*.json files`);
logger.notice(`Wiping nodejs backend cache/cache*.json files`);
try {
fs.unlinkSync(DiskCache.FILE_NAME);
} catch (e: any) {

20
backend/src/tasks/pools-updater.ts
View File

@ -12,7 +12,7 @@ import * as https from 'https';
*/
class PoolsUpdater {
lastRun: number = 0;
currentSha: string | undefined = undefined;
currentSha: string | null = null;
poolsUrl: string = config.MEMPOOL.POOLS_JSON_URL;
treeUrl: string = config.MEMPOOL.POOLS_JSON_TREE_URL;
@ -33,7 +33,7 @@ class PoolsUpdater {
try {
const githubSha = await this.fetchPoolsSha(); // Fetch pools-v2.json sha from github
if (githubSha === undefined) {
if (githubSha === null) {
return;
}
@ -42,12 +42,12 @@ class PoolsUpdater {
}
logger.debug(`pools-v2.json sha | Current: ${this.currentSha} | Github: ${githubSha}`);
if (this.currentSha !== undefined && this.currentSha === githubSha) {
if (this.currentSha !== null && this.currentSha === githubSha) {
return;
}
// See backend README for more details about the mining pools update process
if (this.currentSha !== undefined && // If we don't have any mining pool, download it at least once
if (this.currentSha !== null && // If we don't have any mining pool, download it at least once
config.MEMPOOL.AUTOMATIC_BLOCK_REINDEXING !== true && // Automatic pools update is disabled
!process.env.npm_config_update_pools // We're not manually updating mining pool
) {
@ -57,7 +57,7 @@ class PoolsUpdater {
}
const network = config.SOCKS5PROXY.ENABLED ? 'tor' : 'clearnet';
if (this.currentSha === undefined) {
if (this.currentSha === null) {
logger.info(`Downloading pools-v2.json for the first time from ${this.poolsUrl} over ${network}`, logger.tags.mining);
} else {
logger.warn(`pools-v2.json is outdated, fetch latest from ${this.poolsUrl} over ${network}`, logger.tags.mining);
@ -108,20 +108,20 @@ class PoolsUpdater {
/**
* Fetch our latest pools-v2.json sha from the db
*/
private async getShaFromDb(): Promise<string | undefined> {
private async getShaFromDb(): Promise<string | null> {
try {
const [rows]: any[] = await DB.query('SELECT string FROM state WHERE name="pools_json_sha"');
return (rows.length > 0 ? rows[0].string : undefined);
return (rows.length > 0 ? rows[0].string : null);
} catch (e) {
logger.err('Cannot fetch pools-v2.json sha from db. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
return undefined;
return null;
}
}
/**
* Fetch our latest pools-v2.json sha from github
*/
private async fetchPoolsSha(): Promise<string | undefined> {
private async fetchPoolsSha(): Promise<string | null> {
const response = await this.query(this.treeUrl);
if (response !== undefined) {
@ -133,7 +133,7 @@ class PoolsUpdater {
}
logger.err(`Cannot find "pools-v2.json" in git tree (${this.treeUrl})`, logger.tags.mining);
return undefined;
return null;
}
/**