From 459639410081554ddf7a5f523f2790a700f9e329 Mon Sep 17 00:00:00 2001 From: nymkappa <1612910616@pm.me> Date: Tue, 20 Aug 2024 12:07:20 +0200 Subject: [PATCH] [mining] pool updater is now self contained service --- backend/src/index.ts | 3 ++- backend/src/tasks/pools-updater.ts | 40 ++++++++++++++++++++---------- 2 files changed, 29 insertions(+), 14 deletions(-) diff --git a/backend/src/index.ts b/backend/src/index.ts index fa380b0c9..446a6a140 100644 --- a/backend/src/index.ts +++ b/backend/src/index.ts @@ -211,6 +211,8 @@ class Server { } }); } + + poolsUpdater.$startService(); } async runMainUpdateLoop(): Promise { @@ -239,7 +241,6 @@ class Server { if (config.FIAT_PRICE.ENABLED) { priceUpdater.$run(); } - await poolsUpdater.updatePoolsJson(); // rerun immediately if we skipped the mempool update, otherwise wait POLL_RATE_MS const elapsed = Date.now() - start; diff --git a/backend/src/tasks/pools-updater.ts b/backend/src/tasks/pools-updater.ts index 6b56fff95..652383a2a 100644 --- a/backend/src/tasks/pools-updater.ts +++ b/backend/src/tasks/pools-updater.ts @@ -6,16 +6,30 @@ import backendInfo from '../api/backend-info'; import logger from '../logger'; import { SocksProxyAgent } from 'socks-proxy-agent'; import * as https from 'https'; +import { Common } from '../api/common'; /** * Maintain the most recent version of pools-v2.json */ class PoolsUpdater { + tag = 'PoolsUpdater'; + lastRun: number = 0; currentSha: string | null = null; poolsUrl: string = config.MEMPOOL.POOLS_JSON_URL; treeUrl: string = config.MEMPOOL.POOLS_JSON_TREE_URL; + public async $startService(): Promise { + while ('Bitcoin is still alive') { + try { + await this.updatePoolsJson(); + } catch (e: any) { + logger.info(`Exception ${e} in PoolsUpdater::$startService. Code: ${e.code}. Message: ${e.message}`, this.tag); + } + await Common.sleep$(10000); + } + } + public async updatePoolsJson(): Promise { if (['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK) === false || config.MEMPOOL.ENABLED === false @@ -40,7 +54,7 @@ class PoolsUpdater { this.currentSha = await this.getShaFromDb(); } - logger.debug(`pools-v2.json sha | Current: ${this.currentSha} | Github: ${githubSha}`); + logger.debug(`pools-v2.json sha | Current: ${this.currentSha} | Github: ${githubSha}`, this.tag); if (this.currentSha !== null && this.currentSha === githubSha) { return; } @@ -50,16 +64,16 @@ class PoolsUpdater { config.MEMPOOL.AUTOMATIC_POOLS_UPDATE !== true && // Automatic pools update is disabled !process.env.npm_config_update_pools // We're not manually updating mining pool ) { - logger.warn(`Updated mining pools data is available (${githubSha}) but AUTOMATIC_POOLS_UPDATE is disabled`); - logger.info(`You can update your mining pools using the --update-pools command flag. You may want to clear your nginx cache as well if applicable`); + logger.warn(`Updated mining pools data is available (${githubSha}) but AUTOMATIC_POOLS_UPDATE is disabled`, this.tag); + logger.info(`You can update your mining pools using the --update-pools command flag. You may want to clear your nginx cache as well if applicable`, this.tag); return; } const network = config.SOCKS5PROXY.ENABLED ? 'tor' : 'clearnet'; if (this.currentSha === null) { - logger.info(`Downloading pools-v2.json for the first time from ${this.poolsUrl} over ${network}`, logger.tags.mining); + logger.info(`Downloading pools-v2.json for the first time from ${this.poolsUrl} over ${network}`, this.tag); } else { - logger.warn(`pools-v2.json is outdated, fetching latest from ${this.poolsUrl} over ${network}`, logger.tags.mining); + logger.warn(`pools-v2.json is outdated, fetching latest from ${this.poolsUrl} over ${network}`, this.tag); } const poolsJson = await this.query(this.poolsUrl); if (poolsJson === undefined) { @@ -68,7 +82,7 @@ class PoolsUpdater { poolsParser.setMiningPools(poolsJson); if (config.DATABASE.ENABLED === false) { // Don't run db operations - logger.info(`Mining pools-v2.json (${githubSha}) import completed (no database)`); + logger.info(`Mining pools-v2.json (${githubSha}) import completed (no database)`, this.tag); return; } @@ -78,14 +92,14 @@ class PoolsUpdater { await this.updateDBSha(githubSha); await DB.query('COMMIT;'); } catch (e) { - logger.err(`Could not migrate mining pools, rolling back. Exception: ${JSON.stringify(e)}`, logger.tags.mining); + logger.err(`Could not migrate mining pools, rolling back. Exception: ${JSON.stringify(e)}`, this.tag); await DB.query('ROLLBACK;'); } - logger.info(`Mining pools-v2.json (${githubSha}) import completed`); + logger.info(`Mining pools-v2.json (${githubSha}) import completed`, this.tag); } catch (e) { this.lastRun = now - 600; // Try again in 10 minutes - logger.err(`PoolsUpdater failed. Will try again in 10 minutes. Exception: ${JSON.stringify(e)}`, logger.tags.mining); + logger.err(`PoolsUpdater failed. Will try again in 10 minutes. Exception: ${JSON.stringify(e)}`, this.tag); } } @@ -99,7 +113,7 @@ class PoolsUpdater { await DB.query('DELETE FROM state where name="pools_json_sha"'); await DB.query(`INSERT INTO state VALUES('pools_json_sha', NULL, '${githubSha}')`); } catch (e) { - logger.err('Cannot save github pools-v2.json sha into the db. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining); + logger.err('Cannot save github pools-v2.json sha into the db. Reason: ' + (e instanceof Error ? e.message : e), this.tag); } } } @@ -112,7 +126,7 @@ class PoolsUpdater { const [rows]: any[] = await DB.query('SELECT string FROM state WHERE name="pools_json_sha"'); 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); + logger.err('Cannot fetch pools-v2.json sha from db. Reason: ' + (e instanceof Error ? e.message : e), this.tag); return null; } } @@ -131,7 +145,7 @@ class PoolsUpdater { } } - logger.err(`Cannot find "pools-v2.json" in git tree (${this.treeUrl})`, logger.tags.mining); + logger.err(`Cannot find "pools-v2.json" in git tree (${this.treeUrl})`, this.tag); return null; } @@ -183,7 +197,7 @@ class PoolsUpdater { } return data.data; } catch (e) { - logger.err('Could not connect to Github. Reason: ' + (e instanceof Error ? e.message : e)); + logger.err('Could not connect to Github. Reason: ' + (e instanceof Error ? e.message : e), this.tag); retry++; } await setDelay(config.MEMPOOL.EXTERNAL_RETRY_INTERVAL);