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Add --reindex command line parameter to force full re-indexing

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nymkappa 2022-02-21 16:38:18 +09:00
parent e5907159b8
commit bb1c5d0b31
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2 changed files with 29 additions and 0 deletions
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23
backend/src/api/database-migration.ts
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@ -419,6 +419,29 @@ class DatabaseMigration {
FOREIGN KEY (pool_id) REFERENCES pools (id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;`;
}
public async $truncateIndexedData(tables: string[]) {
const allowedTables = ['blocks', 'hashrates'];
const connection = await DB.pool.getConnection();
try {
for (const table of tables) {
if (!allowedTables.includes(table)) {
logger.info(`Table ${table} cannot to be re-indexed (not allowed)`);
continue;
};
await this.$executeQuery(connection, `TRUNCATE ${table}`, true);
if (table === 'hashrates') {
await this.$executeQuery(connection, 'UPDATE state set number = 0 where name = "last_hashrates_indexing"', true);
}
logger.info(`Table ${table} has been truncated`);
}
} catch (e) {
logger.warn(`Unable to erase indexed data`);
}
connection.release();
}
}
export default new DatabaseMigration();

6
backend/src/index.ts
View File

@ -89,6 +89,12 @@ class Server {
if (config.DATABASE.ENABLED) {
await checkDbConnection();
try {
if (process.env.npm_config_reindex != undefined) { // Re-index requests
const tables = process.env.npm_config_reindex.split(',');
logger.warn(`Indexed data for "${process.env.npm_config_reindex}" tables will be erased in 5 seconds from now (using '--reindex') ...`);
await Common.sleep(5000);
await databaseMigration.$truncateIndexedData(tables);
}
await databaseMigration.$initializeOrMigrateDatabase();
await poolsParser.migratePoolsJson();
} catch (e) {