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118 lines
3.5 KiB
118 lines
3.5 KiB
"use strict";
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import * as JSONParse from "json-parse-safe";
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import { build } from "../builder";
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import { commentOnPullRequest } from "../commenter";
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import { getSettings } from "../settings-wrapper";
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const getBranchDescription = (options) => `${options.owner}/${options.reponame}:${options.branchname || options.branch}`;
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const processPush = (req, res, payload) => {
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const settings = getSettings(req.app);
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const repository = payload.repository;
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const options = {
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branch: payload.ref,
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owner: repository.owner.name,
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reponame: repository.name,
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rev: payload.after,
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url: repository.url,
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};
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console.log(`Got push event for ${getBranchDescription(options)}`);
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build(settings, options, (err, result) => {
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console.log("Done processing request from GitHub");
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console.log(`Error: ${err}`);
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res.send(`Done processing request from GitHub\r\nError: ${err}\r\nResult: ${result}`);
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});
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};
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const processPullRequest = (req, res, payload) => {
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const action = payload.action;
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const pullRequestNumber = payload.number;
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const pullRequest = payload.pull_request;
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const head = pullRequest.head;
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const headRepo = head.repo;
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const headRepoOptions = {
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branch: `refs/heads/${head.ref}`,
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branchname: head.ref,
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owner: headRepo.owner.name || headRepo.owner.login,
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reponame: headRepo.name,
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rev: head.sha,
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url: headRepo.url,
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};
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const base = pullRequest.base;
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const baseRepo = base.repo;
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const baseRepoOptions = {
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branchname: base.ref,
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owner: baseRepo.owner.name || baseRepo.owner.login,
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reponame: baseRepo.name,
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};
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const settings = getSettings(req.app);
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const options = {
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action,
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baseRepoOptions,
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headRepoOptions,
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pullRequestNumber,
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};
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const masterOptions = {
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action,
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baseRepoOptions,
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headRepoOptions: baseRepoOptions,
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pullRequestNumber,
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};
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console.log(`Got pull request ${action} event, `
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+ `from ${getBranchDescription(headRepoOptions)} (${headRepoOptions.rev}) to ${getBranchDescription(baseRepoOptions)}`);
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if (action !== "opened" && action !== "reopened" && action !== "synchronize" && action !== "closed") {
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return res.send("Only opened/reopened/synchronize/closed actions are supported");
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}
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if (action === "closed" && !pullRequest.merged) {
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console.log("Pull request closed without merging");
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return res.send("Pull request closed without merging");
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}
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if (action === "closed") {
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return res.send("");
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}
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return commentOnPullRequest(settings, (action === "closed" && masterOptions) || options, (err, data) => {
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if (err) {
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console.log(`Unable to post comment: ${err}`);
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}
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res.send(err || data);
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});
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};
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const getPayload = (body) => {
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if (!body.payload) {
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return body;
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}
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return JSONParse(body.payload).value;
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};
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export default (req, res) => {
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if (!req.body || (!req.body.payload && !req.body.repository)) {
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return res.end();
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}
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const eventType = req.header("x-github-event");
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const payload = getPayload(req.body);
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if (eventType === "push") {
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return processPush(req, res, payload);
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}
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if (eventType === "pull_request") {
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return processPullRequest(req, res, payload);
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}
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console.log(`Got "${eventType}" event:`);
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return res.send("Only push/pull_request events are supported");
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};
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