Function validateBuildAndExecute

packages/core/src/tools/tools.ts:230–261

* A convenience method that builds and executes the tool in one step. * Never throws. * @param params The raw, untrusted parameters from the model. * @params abortSignal a signal to abort. * @returns The result of the tool execution.

(
    params: TParams,
    abortSignal: AbortSignal,
  )

   * @returns The result of the tool execution.
   */
  async validateBuildAndExecute(
    params: TParams,
    abortSignal: AbortSignal,
  ): Promise<ToolResult> {
    const invocationOrError = this.silentBuild(params);
    if (invocationOrError instanceof Error) {
      const errorMessage = invocationOrError.message;
      return {
        llmContent: `Error: Invalid parameters provided. Reason: ${errorMessage}`,
        returnDisplay: errorMessage,
        error: {
          message: errorMessage,
          type: ToolErrorType.INVALID_TOOL_PARAMS,
        },
      };
    }

    try {
      return await invocationOrError.execute(abortSignal);
    } catch (error) {
      const errorMessage =
        error instanceof Error ? error.message : String(error);
      return {
        llmContent: `Error: Tool call execution failed. Reason: ${errorMessage}`,
        returnDisplay: errorMessage,
        error: {
          message: errorMessage,
          type: ToolErrorType.EXECUTION_FAILED,
        },
      };
    }
  }
}

/**