@5minds/processcube_engine
Version:
The ProcessCube Engine. Stores and executes BPMNs.
127 lines • 5.63 kB
JavaScript
;
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Object.defineProperty(exports, "__esModule", { value: true });
exports.default = executeMigrations;
exports.createUmzugInstance = createUmzugInstance;
const umzug_1 = require("umzug");
const processcube_engine_sdk_1 = require("@5minds/processcube_engine_sdk");
const environment = __importStar(require("../../Tools/Environment"));
const index_1 = require("./Lib/index");
let logger;
let totalMigrationsToRun = 0;
let executedMigrations = 0;
async function executeMigrations(pathToMigrations) {
logger = new processcube_engine_sdk_1.Logger('migrations');
const databaseConfig = environment.getConfig().database;
const aDayInMs = 86400000;
const sequelizeInstanceConfig = {
...databaseConfig,
};
if (databaseConfig.dialect === 'mssql') {
sequelizeInstanceConfig.dialectOptions = {
...databaseConfig?.dialectOptions,
options: {
...databaseConfig?.dialectOptions?.options,
requestTimeout: aDayInMs,
},
};
}
const sequelizeInstance = await getDatabaseConnection(sequelizeInstanceConfig);
const umzugInstance = await createUmzugInstance(sequelizeInstance, pathToMigrations);
logger.info(`Running ${totalMigrationsToRun} pending migrations`);
await umzugInstance.up();
logger.info(`Successfully executed ${executedMigrations} migrations`);
umzugInstance.clearListeners('migrating');
umzugInstance.clearListeners('migrated');
await (0, index_1.destroySequelizeInstance)();
}
// NOTE: customMigrationPath is only used internally by the integrationtests.
async function createUmzugInstance(sequelize, customMigrationPath) {
const migrationLocation = customMigrationPath ? `${customMigrationPath}/v*/*.js` : `Migrations/v*/*.js`;
const umzug = new umzug_1.Umzug({
storage: new umzug_1.SequelizeStorage({ sequelize: sequelize, timestamps: true }),
migrations: {
glob: [migrationLocation, { cwd: __dirname }],
resolve: (params) => {
const getModule = () => import(`file:///${params.path.replace(/\\/g, '/')}`);
const migrationArgs = {
queryInterface: sequelize.getQueryInterface(),
sequelizeOptions: sequelize.options,
logger: logger,
};
return {
name: params.name,
up: async () => (await getModule()).up(migrationArgs),
down: async () => (await getModule()).down(migrationArgs),
};
},
},
logger: {
info: (message) => {
// "migrating" and "migrated" are logged through event listeners, because its more precise.
if (message.event !== 'migrating' && message.event !== 'migrated') {
logger.info(`${message.event} - ${message.name}`, message);
}
},
debug: (message) => {
logger.debug(`${message.event} - ${message.name}`, message);
},
warn: (message) => {
logger.warn(JSON.stringify(message, null, 2));
},
error: (message) => {
logger.error(JSON.stringify(message, null, 2));
},
},
});
umzug.on('migrating', (eventData) => {
// NOTE: umzug.executed() includes migrations that were executed in the past, so a manual counter is more accurate for our purpose.
executedMigrations++;
logger.info(`Starting Migration (${executedMigrations}/${totalMigrationsToRun}) ${eventData.name}`);
});
umzug.on('migrated', (eventData) => {
logger.info(`Finished Migration ${eventData.name}`);
});
totalMigrationsToRun = (await umzug.pending()).length;
return umzug;
}
async function getDatabaseConnection(sequelizeInstanceConfig) {
const databaseExists = await (0, index_1.checkIfDatabaseExists)(sequelizeInstanceConfig);
if (!databaseExists) {
await (0, index_1.createDatabase)(sequelizeInstanceConfig, sequelizeInstanceConfig.database);
}
return (0, index_1.getSequelizeInstanceWithoutModels)(sequelizeInstanceConfig);
}
//# sourceMappingURL=Migrator.js.map