Function init

packages/server/src/DataSource.ts:15–102

()

let appDataSource: DataSource

export const init = async (): Promise<void> => {
    let homePath
    let flowisePath = path.join(getUserHome(), '.flowise')
    if (!fs.existsSync(flowisePath)) {
        fs.mkdirSync(flowisePath)
    }
    switch (process.env.DATABASE_TYPE) {
        case 'sqlite':
            homePath = process.env.DATABASE_PATH ?? flowisePath
            appDataSource = new DataSource({
                type: 'sqlite',
                database: path.resolve(homePath, 'database.sqlite'),
                synchronize: false,
                migrationsRun: false,
                entities: Object.values(entities),
                migrations: sqliteMigrations
            })
            break
        case 'mysql':
            appDataSource = new DataSource({
                type: 'mysql',
                host: process.env.DATABASE_HOST,
                port: parseInt(process.env.DATABASE_PORT || '3306'),
                username: process.env.DATABASE_USER,
                password: process.env.DATABASE_PASSWORD,
                database: process.env.DATABASE_NAME,
                charset: 'utf8mb4',
                synchronize: false,
                migrationsRun: false,
                entities: Object.values(entities),
                migrations: mysqlMigrations,
                ssl: getDatabaseSSLFromEnv()
            })
            break
        case 'mariadb':
            appDataSource = new DataSource({
                type: 'mariadb',
                host: process.env.DATABASE_HOST,
                port: parseInt(process.env.DATABASE_PORT || '3306'),
                username: process.env.DATABASE_USER,
                password: process.env.DATABASE_PASSWORD,
                database: process.env.DATABASE_NAME,
                charset: 'utf8mb4',
                synchronize: false,
                migrationsRun: false,
                entities: Object.values(entities),
                migrations: mariadbMigrations,
                ssl: getDatabaseSSLFromEnv()
            })
            break
        case 'postgres':
            appDataSource = new DataSource({
                type: 'postgres',
                host: process.env.DATABASE_HOST,
                port: parseInt(process.env.DATABASE_PORT || '5432'),
                username: process.env.DATABASE_USER,
                password: process.env.DATABASE_PASSWORD,
                database: process.env.DATABASE_NAME,