115 lines
3.7 KiB
JavaScript
115 lines
3.7 KiB
JavaScript
'use strict';
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/**
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* ═══════════════════════════════════════════════════════════
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* 光湖团队接入系统 · SCF云函数触发器模板
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* ═══════════════════════════════════════════════════════════
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*
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* 用途：当COS桶中有新文件写入时，触发GitHub Actions工作流
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*
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* 部署位置：腾讯云SCF（Serverless Cloud Function）
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* 触发条件：COS事件通知 → cos:ObjectCreated:* → prefix: inbox/zhuyuan-receipt/
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*
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* 环境变量（在SCF控制台配置）：
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* GITHUB_TOKEN — 你的GitHub Personal Access Token
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* GITHUB_REPO — 你的仓库（格式: owner/repo）
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*
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* 版权: 国作登字-2026-A-00037559
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* 签发: 铸渊 · TCS-ZY001
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*/
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const https = require('https');
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/**
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* SCF入口函数
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* COS事件触发时自动调用
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*/
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exports.main_handler = async (event, context) => {
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console.log('COS事件触发:', JSON.stringify(event, null, 2));
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// 从COS事件中提取信息
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const cosEvent = event.Records && event.Records[0];
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if (!cosEvent) {
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console.log('无有效的COS事件记录');
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return { statusCode: 400, body: 'No COS event records' };
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}
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const bucketName = cosEvent.cos.cosBucket.name;
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const objectKey = cosEvent.cos.cosObject.key;
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const eventTime = cosEvent.eventTime;
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console.log(`桶: ${bucketName}`);
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console.log(`文件: ${objectKey}`);
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console.log(`时间: ${eventTime}`);
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// 验证是铸渊回执
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if (!objectKey.includes('inbox/zhuyuan-receipt/')) {
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console.log('非铸渊回执文件，跳过');
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return { statusCode: 200, body: 'Not a receipt, skipped' };
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}
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// 触发GitHub Actions工作流
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const githubToken = process.env.GITHUB_TOKEN;
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const githubRepo = process.env.GITHUB_REPO;
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if (!githubToken || !githubRepo) {
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console.error('缺少环境变量: GITHUB_TOKEN 或 GITHUB_REPO');
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return { statusCode: 500, body: 'Missing environment variables' };
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}
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const [owner, repo] = githubRepo.split('/');
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try {
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const result = await triggerGitHubWorkflow(owner, repo, githubToken, objectKey);
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console.log('GitHub工作流触发成功:', result);
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return { statusCode: 200, body: 'Workflow triggered' };
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} catch (err) {
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console.error('GitHub工作流触发失败:', err.message);
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return { statusCode: 500, body: err.message };
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}
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};
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/**
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* 调用GitHub API触发workflow_dispatch事件
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*/
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function triggerGitHubWorkflow(owner, repo, token, cosObjectKey) {
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return new Promise((resolve, reject) => {
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const postData = JSON.stringify({
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ref: 'main',
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inputs: {
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cos_object_key: cosObjectKey,
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trigger_source: 'cos-scf-event'
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}
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});
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const options = {
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hostname: 'api.github.com',
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port: 443,
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path: `/repos/${owner}/${repo}/actions/workflows/cos-receive-receipt.yml/dispatches`,
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method: 'POST',
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headers: {
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'User-Agent': 'HoloLake-SCF-Trigger/2.0',
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'Authorization': `Bearer ${token}`,
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'Accept': 'application/vnd.github.v3+json',
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'Content-Type': 'application/json',
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'Content-Length': Buffer.byteLength(postData)
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}
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};
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const req = https.request(options, (res) => {
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let body = '';
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res.on('data', chunk => body += chunk);
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res.on('end', () => {
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if (res.statusCode === 204 || res.statusCode === 200) {
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resolve({ statusCode: res.statusCode, body: 'Triggered' });
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} else {
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reject(new Error(`GitHub API返回 ${res.statusCode}: ${body}`));
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}
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});
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});
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req.on('error', reject);
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req.write(postData);
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req.end();
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});
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}
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