125 lines
3.7 KiB
TypeScript
125 lines
3.7 KiB
TypeScript
import * as EventEmitter from 'events';
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import * as express from 'express';
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//const crypto = require('crypto');
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import User from '../../../models/user';
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import config from '../../../conf';
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import queue from '../../../queue';
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module.exports = async (app: express.Application) => {
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if (config.github_bot == null) return;
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const bot = await User.findOne({
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usernameLower: config.github_bot.username.toLowerCase()
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});
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if (bot == null) {
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console.warn(`GitHub hook bot specified, but not found: @${config.github_bot.username}`);
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return;
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}
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const post = text => require('../endpoints/posts/create')({ text }, bot);
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const handler = new EventEmitter();
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app.post('/hooks/github', (req, res, next) => {
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// req.headers['x-hub-signature'] および
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// req.headers['x-github-event'] は常に string ですが、型定義の都合上
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// string | string[] になっているので string を明示しています
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// if ((new Buffer(req.headers['x-hub-signature'] as string)).equals(new Buffer(`sha1=${crypto.createHmac('sha1', config.github_bot.hook_secret).update(JSON.stringify(req.body)).digest('hex')}`))) {
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handler.emit(req.headers['x-github-event'] as string, req.body);
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res.sendStatus(200);
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// } else {
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// res.sendStatus(400);
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// }
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});
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handler.on('status', event => {
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const state = event.state;
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switch (state) {
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case 'error':
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case 'failure':
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const commit = event.commit;
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const parent = commit.parents[0];
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queue.create('gitHubFailureReport', {
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userId: bot._id,
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parentUrl: parent.url,
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htmlUrl: commit.html_url,
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message: commit.commit.message,
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}).save();
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break;
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}
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});
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handler.on('push', event => {
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const ref = event.ref;
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switch (ref) {
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case 'refs/heads/master':
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const pusher = event.pusher;
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const compare = event.compare;
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const commits = event.commits;
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post([
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`Pushed by **${pusher.name}** with ?[${commits.length} commit${commits.length > 1 ? 's' : ''}](${compare}):`,
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commits.reverse().map(commit => `・[?[${commit.id.substr(0, 7)}](${commit.url})] ${commit.message.split('\n')[0]}`).join('\n'),
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].join('\n'));
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break;
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case 'refs/heads/release':
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const commit = event.commits[0];
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post(`RELEASED: ${commit.message}`);
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break;
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}
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});
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handler.on('issues', event => {
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const issue = event.issue;
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const action = event.action;
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let title: string;
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switch (action) {
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case 'opened': title = 'Issue opened'; break;
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case 'closed': title = 'Issue closed'; break;
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case 'reopened': title = 'Issue reopened'; break;
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default: return;
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}
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post(`${title}: <${issue.number}>「${issue.title}」\n${issue.html_url}`);
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});
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handler.on('issue_comment', event => {
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const issue = event.issue;
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const comment = event.comment;
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const action = event.action;
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let text: string;
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switch (action) {
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case 'created': text = `Commented to「${issue.title}」:${comment.user.login}「${comment.body}」\n${comment.html_url}`; break;
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default: return;
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}
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post(text);
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});
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handler.on('watch', event => {
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const sender = event.sender;
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post(`⭐️ Starred by **${sender.login}** ⭐️`);
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});
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handler.on('fork', event => {
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const repo = event.forkee;
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post(`🍴 Forked:\n${repo.html_url} 🍴`);
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});
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handler.on('pull_request', event => {
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const pr = event.pull_request;
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const action = event.action;
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let text: string;
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switch (action) {
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case 'opened': text = `New Pull Request:「${pr.title}」\n${pr.html_url}`; break;
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case 'reopened': text = `Pull Request Reopened:「${pr.title}」\n${pr.html_url}`; break;
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case 'closed':
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text = pr.merged
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? `Pull Request Merged!:「${pr.title}」\n${pr.html_url}`
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: `Pull Request Closed:「${pr.title}」\n${pr.html_url}`;
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break;
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default: return;
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}
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post(text);
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});
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};
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