81 lines
3.4 KiB
JavaScript
81 lines
3.4 KiB
JavaScript
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// Description:
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// Script that handles the installation of the GitHub app
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//
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// Dependencies:
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// github: "^13.1.0"
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// hubot-github-webhook-listener: "^0.9.1"
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//
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// Author:
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// PombeirP
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module.exports = function(robot) {
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const context = require('./github-context.js');
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return robot.on("github-repo-event", async function(repo_event) {
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const githubPayload = repo_event.payload;
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robot.logger.debug(`Received ${repo_event.eventType}/${githubPayload.action} event from GitHub`);
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switch(repo_event.eventType) {
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case "integration_installation":
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// Make sure we don't listen to our own messages
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if (context.equalsRobotName(robot, githubPayload.sender.login)) { return; }
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var { action } = githubPayload;
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switch (action) {
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case "created":
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// App was installed on an organization
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robot.logger.info(`Initializing installation for app with ID ${githubPayload.installation.app_id} and installation ID ${githubPayload.installation.id}`);
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robot.brain.set('github-app_install-payload', JSON.stringify(githubPayload));
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robot.brain.set('github-app_id', githubPayload.installation.app_id);
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robot.brain.set('github-app_repositories', githubPayload.repositories.map((x) => x.full_name).join());
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context.initialize(robot, githubPayload.installation.app_id);
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var perms = githubPayload.installation.permissions;
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if (perms.repository_projects !== 'write') { robot.logger.error(formatPermMessage('repository_projects', 'write')); }
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if (perms.metadata !== 'read') { robot.logger.error(formatPermMessage('metadata', 'read')); }
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if (perms.issues !== 'read') { robot.logger.error(formatPermMessage('issues', 'read')); }
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if (perms.pull_requests !== 'write') { robot.logger.error(formatPermMessage('pull_requests', 'write')); }
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if (!githubPayload.installation.events.includes('pull_request')) {
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robot.logger.error("Please enable 'pull_request' events in the app configuration on github.com");
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}
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await createAccessToken(robot, context.github(), githubPayload.installation.id);
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break;
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case "deleted":
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// App was uninstalled from an organization
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robot.logger.info(`Removing installation for app with ID ${githubPayload.installation.app_id} and installation ID ${githubPayload.installation.id}`);
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robot.brain.set('github-app_id', null);
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robot.brain.set('github-app_install-payload', null);
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robot.brain.set('github-app_repositories', null);
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robot.brain.set('github-token', null);
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process.env.HUBOT_GITHUB_TOKEN = null;
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break;
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}
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break;
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}
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});
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};
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async function createAccessToken(robot, github, id) {
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try {
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response = await github.apps.createInstallationToken({ installation_id: id });
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robot.brain.set('github-token', response.data.token);
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// TODO: Set Redis expiration date to value from response.data.expires_at
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process.env.HUBOT_GITHUB_TOKEN = response.data.token;
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github.authenticate({
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type: 'token',
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token: response.data.token
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});
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} catch (err) {
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robot.logger.error(`Couldn't create installation token: ${err}`, id);
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}
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}
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var formatPermMessage = (permName, perm) => `Please enable '${permName}' ${perm} permission in the app configuration on github.com`;
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