Function createDefaultDatabase

server/server.go:200–216

createDefaultDatabase creates the database named on the local server using the configuration values to connect, returning any error

(cfg doltservercfg.ServerConfig)

// createDefaultDatabase creates the database named on the local server using the configuration values to connect, returning
// any error
func createDefaultDatabase(cfg doltservercfg.ServerConfig) error {
	user, password := auth.GetSuperUserAndPassword()
	dbName := getDefaultDatabaseName(user)

	dsn := fmt.Sprintf("postgres://%s:%s@localhost:%d", user, password, cfg.Port())

	// Connect to the server and create the default database with the given name.
	ctx := context.Background()
	conn, err := pgx.Connect(ctx, dsn)
	if err != nil {
		return err
	}
	defer conn.Close(ctx)

	_, err = conn.Exec(ctx, fmt.Sprintf("CREATE DATABASE %s;", dbName))
	return err
}

// getDefaultDatabaseName returns the name of the default database to create on first server start.
// If the environment variable DOLTGRES_DB is set, that value is used. Otherwise, the username is used.