@medusajs/framework
Version:
94 lines (93 loc) • 4.97 kB
JavaScript
;
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _MigrationScriptsMigrator_instances, _MigrationScriptsMigrator_updateMigrationFinishedAt, _MigrationScriptsMigrator_deleteMigration;
Object.defineProperty(exports, "__esModule", { value: true });
exports.MigrationScriptsMigrator = void 0;
const utils_1 = require("@medusajs/utils");
const path_1 = require("path");
const logger_1 = require("../logger");
const migrator_1 = require("./migrator");
class MigrationScriptsMigrator extends migrator_1.Migrator {
constructor({ container }) {
super({ container });
_MigrationScriptsMigrator_instances.add(this);
this.migration_table_name = "script_migrations";
}
/**
* Run the migration scripts
* @param paths - The paths from which to load the scripts
*/
async run(paths) {
const lockService = this.container.resolve(utils_1.Modules.LOCKING);
const lockKey = "migration-scripts-running";
await lockService.acquire(lockKey, {
expire: 60 * 60,
});
try {
const scriptPaths = await this.getPendingMigrations(paths);
for (const script of scriptPaths) {
const scriptFn = await (0, utils_1.dynamicImport)(script);
if (!scriptFn.default) {
throw new Error(`Failed to load migration script ${script}. No default export found.`);
}
const scriptName = (0, path_1.basename)(script);
const err = await this.insertMigration([
{ script_name: scriptName },
]).catch((e) => e);
/**
* In case another processes is running in parallel, the migration might
* have already been executed and therefore the insert will fail because of the
* unique constraint.
*/
if (err) {
if (err.constraint === "idx_script_name_unique") {
continue;
}
throw err;
}
logger_1.logger.info(`Running migration script ${script}`);
try {
const tracker = this.trackDuration();
await scriptFn.default({ container: this.container });
logger_1.logger.info(`Migration script ${script} completed (${tracker.getSeconds()}s)`);
await __classPrivateFieldGet(this, _MigrationScriptsMigrator_instances, "m", _MigrationScriptsMigrator_updateMigrationFinishedAt).call(this, scriptName);
}
catch (error) {
logger_1.logger.error(`Failed to run migration script ${script}:`, error);
await __classPrivateFieldGet(this, _MigrationScriptsMigrator_instances, "m", _MigrationScriptsMigrator_deleteMigration).call(this, scriptName);
throw error;
}
}
}
finally {
await lockService.release(lockKey);
}
}
async getPendingMigrations(migrationPaths) {
const executedMigrations = new Set((await this.getExecutedMigrations()).map((item) => item.script_name));
const all = await this.loadMigrationFiles(migrationPaths);
return all.filter((item) => !executedMigrations.has((0, path_1.basename)(item)));
}
async createMigrationTable() {
await this.pgConnection.raw(`
CREATE TABLE IF NOT EXISTS ${this.migration_table_name} (
id SERIAL PRIMARY KEY,
script_name VARCHAR(255) NOT NULL,
created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
finished_at TIMESTAMP WITH TIME ZONE
);
CREATE UNIQUE INDEX IF NOT EXISTS idx_script_name_unique ON ${this.migration_table_name} (script_name);
`);
}
}
exports.MigrationScriptsMigrator = MigrationScriptsMigrator;
_MigrationScriptsMigrator_instances = new WeakSet(), _MigrationScriptsMigrator_updateMigrationFinishedAt = function _MigrationScriptsMigrator_updateMigrationFinishedAt(scriptName) {
return this.pgConnection.raw(`UPDATE ${this.migration_table_name} SET finished_at = NOW() WHERE script_name = ?`, [scriptName]);
}, _MigrationScriptsMigrator_deleteMigration = function _MigrationScriptsMigrator_deleteMigration(scriptName) {
return this.pgConnection.raw(`DELETE FROM ${this.migration_table_name} WHERE script_name = ?`, [scriptName]);
};
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