hubot-deploy

# Description # Enable deployment statuses from the GitHub API # # Commands: # Fs = require "fs" Path = require "path" Crypto = require "crypto" GitHubEvents = require(Path.join(__dirname, "..", "github", "webhooks")) Push = GitHubEvents.Push Deployment = GitHubEvents.Deployment PullRequest = GitHubEvents.PullRequest DeploymentStatus = GitHubEvents.DeploymentStatus CommitStatus = GitHubEvents.CommitStatus DeployPrefix = require(Path.join(__dirname, "..", "models", "patterns")).DeployPrefix GitHubSecret = process.env.HUBOT_DEPLOY_WEBHOOK_SECRET WebhookPrefix = process.env.HUBOT_DEPLOY_WEBHOOK_PREFIX or "/hubot-deploy" supported_tasks = [ "#{DeployPrefix}-hooks:sync" ] Verifiers = require(Path.join(__dirname, "..", "models", "verifiers")) AppsJsonFile = process.env['HUBOT_DEPLOY_APPS_JSON'] or "apps.json" AppsJsonData = JSON.parse(Fs.readFileSync(AppsJsonFile)) ########################################################################### module.exports = (robot) -> ipVerifier = new Verifiers.GitHubWebHookIpVerifier process.env.HUBOT_DEPLOY_WEBHOOK_SECRET or= "459C1E17-AAA9-4ABF-9120-92E8385F9949" if GitHubSecret robot.router.get WebhookPrefix + "/apps", (req, res) -> token = req.headers['authorization']?.match(/Bearer (.+){1,256}/)?[1] if token is process.env["HUBOT_DEPLOY_WEBHOOK_SECRET"] res.writeHead 200, {'content-type': 'application/json' } return res.end(JSON.stringify(AppsJsonData)) else res.writeHead 404, {'content-type': 'application/json' } return res.end(JSON.stringify({message: "Not Found"})) robot.router.post WebhookPrefix + "/repos/:owner/:repo/messages", (req, res) -> token = req.headers['authorization']?.match(/Bearer (.+){1,256}/)?[1] if token is process.env["HUBOT_DEPLOY_WEBHOOK_SECRET"] emission = body: req.body repo: req.params.repo owner: req.params.owner robot.emit "hubot_deploy_repo_message", emission res.writeHead 202, {'content-type': 'application/json' } return res.end("{}") else res.writeHead 404, {'content-type': 'application/json' } return res.end(JSON.stringify({message: "Not Found"})) robot.router.post WebhookPrefix + "/teams/:team/messages", (req, res) -> token = req.headers['authorization']?.match(/Bearer (.+){1,256}/)?[1] if token is process.env["HUBOT_DEPLOY_WEBHOOK_SECRET"] emission = team: req.params.team body: req.body robot.emit "hubot_deploy_team_message", emission res.writeHead 202, {'content-type': 'application/json' } return res.end("{}") else res.writeHead 404, {'content-type': 'application/json' } return res.end(JSON.stringify({message: "Not Found"})) robot.router.get WebhookPrefix + "/apps/:name", (req, res) -> try token = req.headers['authorization']?.match(/Bearer (.+){1,256}/)?[1] if token isnt process.env["HUBOT_DEPLOY_WEBHOOK_SECRET"] throw new Error("Bad auth headers") else app = AppsJsonData[req.params["name"]] if app? res.writeHead 200, {'content-type': 'application/json' } return res.end(JSON.stringify(app)) else throw new Error("App not found") catch res.writeHead 404, {'content-type': 'application/json' } return res.end(JSON.stringify({message: "Not Found"})) robot.router.post WebhookPrefix, (req, res) -> try remoteIp = req.headers['x-forwarded-for'] or req.connection.remoteAddress unless ipVerifier.ipIsValid(remoteIp) res.writeHead 400, {'content-type': 'application/json' } return res.end(JSON.stringify({error: "Webhook requested from a non-GitHub IP address."})) payloadSignature = req.headers['x-hub-signature'] unless payloadSignature? res.writeHead 400, {'content-type': 'application/json' } return res.end(JSON.stringify({error: "No GitHub payload signature headers present"})) expectedSignature = Crypto.createHmac("sha1", GitHubSecret).update(JSON.stringify(req.body)).digest("hex") if payloadSignature is not "sha1=#{expectedSignature}" res.writeHead 400, {'content-type': 'application/json' } return res.end(JSON.stringify({error: "X-Hub-Signature does not match blob signature"})) deliveryId = req.headers['x-github-delivery'] switch req.headers['x-github-event'] when "ping" res.writeHead 204, {'content-type': 'application/json' } return res.end(JSON.stringify({message: "Hello from #{robot.name}. :D"})) when "push" push = new Push deliveryId, req.body robot.emit "github_push_event", push res.writeHead 202, {'content-type': 'application/json' } return res.end(JSON.stringify({message: push.toSimpleString()})) when "deployment" deployment = new Deployment deliveryId, req.body robot.emit "github_deployment_event", deployment res.writeHead 202, {'content-type': 'application/json' } return res.end(JSON.stringify({message: deployment.toSimpleString()})) when "deployment_status" status = new DeploymentStatus deliveryId, req.body robot.emit "github_deployment_status_event", status res.writeHead 202, {'content-type': 'application/json' } return res.end(JSON.stringify({message: status.toSimpleString()})) when "status" status = new CommitStatus deliveryId, req.body robot.emit "github_commit_status_event", status res.writeHead 202, {'content-type': 'application/json' } return res.end(JSON.stringify({message: status.toSimpleString()})) when "pull_request" pullRequest = new PullRequest deliveryId, req.body robot.emit "github_pull_request", pullRequest res.writeHead 202, {'content-type': 'application/json' } return res.end(JSON.stringify({message: pullRequest.toSimpleString()})) else res.writeHead 204, {'content-type': 'application/json' } return res.end(JSON.stringify({message: "Received but not processed."})) catch err robot.logger.error err res.writeHead 500, {'content-type': 'application/json' } return res.end(JSON.stringify({error: "Something went crazy processing the request."})) else if process.env.NODE_ENV is not "test" robot.logger.error "You're using hubot-deploy without specifying the shared webhook secret" robot.logger.error "Take a second to learn about them: https://developer.github.com/webhooks/securing/" robot.logger.error "Then set the HUBOT_DEPLOY_WEBHOOK_SECRET variable in the robot environment"