Function getIdentifiers

src/dataconnect/schemaMigration.ts:409–439

(schema: Schema)

}

export function getIdentifiers(schema: Schema): {
  instanceName: string;
  instanceId: string;
  databaseId: string;
  schemaName: string;
  serviceName: string;
} {
  const postgresDatasource = schema.datasources.find((d) => d.postgresql);
  const databaseId = postgresDatasource?.postgresql?.database;
  if (!databaseId) {
    throw new FirebaseError(
      "SQL Connect schema must have a postgres datasource with a database name.",
    );
  }
  const instanceName = postgresDatasource?.postgresql?.cloudSql?.instance;
  if (!instanceName) {
    throw new FirebaseError(
      "SQL Connect schema must have a postgres datasource with a CloudSQL instance.",
    );
  }
  const instanceId = instanceName.split("/").pop()!;
  const schemaName = postgresDatasource?.postgresql?.schema || DEFAULT_SCHEMA;
  const serviceName = serviceNameFromSchema(schema);
  return {
    databaseId,
    instanceId,
    instanceName,
    schemaName,
    serviceName,
  };
}

/** Extracts the service name from the schema name. */
export function serviceNameFromSchema(schema: Schema): string {