Function resolveRuntimeHostCliTarget

packages/cli/src/runtime-host-cli-context.ts:174–200

(
  catalog: ConnectionCatalogSnapshot,
  input: { readonly connectionSlug?: string; readonly model?: string } = {},
)

}

export function resolveRuntimeHostCliTarget(
  catalog: ConnectionCatalogSnapshot,
  input: { readonly connectionSlug?: string; readonly model?: string } = {},
): RuntimeHostCliTarget {
  const defaultTarget = catalog.defaultTarget;
  const connection = input.connectionSlug
    ? catalog.connections.find((candidate) => candidate.slug === input.connectionSlug)
    : catalog.connections.find(
        (candidate) => candidate.connectionId === defaultTarget?.connectionId,
      );
  if (!connection || !connection.enabled) {
    throw new Error(
      input.connectionSlug
        ? `Runtime Host model connection is unavailable: ${input.connectionSlug}`
        : `${NO_REAL_CONNECTION_CODE}:missing_default_connection: Runtime Host has no default model connection`,
    );
  }
  const model =
    input.model ??
    (connection.connectionId === defaultTarget?.connectionId
      ? defaultTarget.modelId
      : connection.enabledModelIds[0]);
  if (!model || !connection.enabledModelIds.includes(model)) {
    throw new Error(`Runtime Host model is unavailable for ${connection.slug}: ${model ?? ''}`);
  }
  return { connection, model };
}