Function transformSourceConfig

src/api/sources.ts:16–74

* Transform a SourceConfig into an API DataSource response * Excludes sensitive fields like passwords and SSH credentials

(source: SourceConfig)

 * Excludes sensitive fields like passwords and SSH credentials
 */
function transformSourceConfig(source: SourceConfig): DataSource {
  // Determine type from explicit config or infer from DSN
  if (!source.type && source.dsn) {
    const inferredType = getDatabaseTypeFromDSN(source.dsn);
    if (inferredType) {
      source.type = inferredType;
    }
  }

  if (!source.type) {
    throw new Error(`Source ${source.id} is missing required type field`);
  }

  const dataSource: DataSource = {
    id: source.id,
    type: source.type,
  };

  // Add description if present
  if (source.description) {
    dataSource.description = source.description;
  }

  // Add connection details (excluding password)
  if (source.host) {
    dataSource.host = source.host;
  }
  if (source.port !== undefined) {
    dataSource.port = source.port;
  }
  if (source.database) {
    dataSource.database = source.database;
  }
  if (source.user) {
    dataSource.user = source.user;
  }

  // Add SSH tunnel configuration (excluding credentials)
  if (source.ssh_host) {
    const sshTunnel: SSHTunnel = {
      enabled: true,
      ssh_host: source.ssh_host,
    };

    if (source.ssh_port !== undefined) {
      sshTunnel.ssh_port = source.ssh_port;
    }
    if (source.ssh_user) {
      sshTunnel.ssh_user = source.ssh_user;
    }

    dataSource.ssh_tunnel = sshTunnel;
  }

  // Add tools for this source
  dataSource.tools = getToolsForSource(source.id);

  return dataSource;