GitlabCreateMRCommentTool.ts•2.25 kB
import { z } from "zod";
import { gitlabApiClient } from "../utils/gitlabApiClientInstance";
import { filterResponseFields } from "./gitlab/FieldFilterUtils";
import type { Tool, ContentResult, Context } from 'fastmcp';
export const GitlabCreateMRCommentTool: Tool<Record<string, unknown> | undefined> = {
name: "Gitlab Create MR Comment Tool",
description: "为指定项目的合并请求添加评论。",
parameters: z.object({
projectId: z.union([z.string(), z.number()]).describe("项目 ID 或名称"),
mergeRequestId: z.number().describe("合并请求 ID"),
comment: z.string().describe("评论内容"),
fields: z.array(z.string()).optional().describe("需要返回的字段路径数组"),
}),
async execute(args: unknown, context: Context<Record<string, unknown> | undefined>) {
const typedArgs = args as {
projectId: string | number;
mergeRequestId: number;
comment: string;
fields?: string[];
};
const { projectId: projectIdOrName, mergeRequestId, comment, fields } = typedArgs;
try {
const resolvedProjectId = await gitlabApiClient.resolveProjectId(projectIdOrName);
if (!resolvedProjectId) {
throw new Error(`无法解析项目 ID 或名称：${projectIdOrName}`);
}
const endpoint = `/projects/${encodeURIComponent(String(resolvedProjectId))}/merge_requests/${mergeRequestId}/notes`;
const response = await gitlabApiClient.apiRequest(endpoint, "POST", undefined, { body: comment });
if (!gitlabApiClient.isValidResponse(response)) {
throw new Error(`GitLab API error: ${response?.message || 'Unknown error'}`);
}
if (fields) {
const filteredResponse = filterResponseFields(response, fields);
return {
content: [{ type: "text", text: JSON.stringify(filteredResponse) }]
} as ContentResult;
}
return {
content: [{ type: "text", text: JSON.stringify(response) }]
} as ContentResult;
} catch (error: any) {
return {
content: [
{
type: "text",
text: `GitLab MCP 工具调用异常：${error?.message || String(error)}`
}
],
isError: true
};
}
}
};