chore: add dotenv, ocktkat

.gitignore

@@ -9,4 +9,3 @@ coverage
 .nyc_output
 coverage.lcov
 /lib
-/data

AUTHORS.md

@@ -1,3 +0,0 @@
-### Authors
-
-- joe fleming ([w33ble](https://github.com/w33ble))

CHANGELOG.md

@@ -1,8 +0,0 @@
-### Changelog
-
-#### 0.1.0 (18 October 2018)
-- docs: update readme, add sample env [`a28d6a2`](https://git.w33ble.com/w33ble/gh-action-bot/commit/a28d6a25096efb9c8acea3e8d26e7f7f50dfd6b5)
-- feat: add retest comment, delete it [`ced41f4`](https://git.w33ble.com/w33ble/gh-action-bot/commit/ced41f4a495823205e5769e4531f923a982d29b4)
-- feat: process 2 pages of events [`c117cb8`](https://git.w33ble.com/w33ble/gh-action-bot/commit/c117cb847d5cb7a6b57b705e0c192cc725c0d646)
-- feat: fetch data for prs that need retest [`d1cfd7c`](https://git.w33ble.com/w33ble/gh-action-bot/commit/d1cfd7c20b17802f2de1b9153ae9a8392ed1bc44)
-- feat: add history tracking [`b6b5c27`](https://git.w33ble.com/w33ble/gh-action-bot/commit/b6b5c27ffc43ff2e1c1ccf041958021cf7c8c4d4)

README.md

@@ -1,16 +1,10 @@
 # gh-action-bot
 
-Action bot for Github. Checks a repo's event stream and leaves a ghost comment when your criteria is met.
+Action bot for Github.
 
 [![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/w33ble/gh-action-bot/master/LICENSE)
-[![Project Status](https://img.shields.io/badge/status-stable-green.svg)](https://nodejs.org/api/documentation.html#documentation_stability_index)
+[![npm](https://img.shields.io/npm/v/gh-action-bot.svg)](https://www.npmjs.com/package/gh-action-bot)
-
+[![Project Status](https://img.shields.io/badge/status-experimental-orange.svg)](https://nodejs.org/api/documentation.html#documentation_stability_index)
-## Usage
-
-`node . owner/repo`
-
-You'll need to set some environment flags. Check `sample-env` for what is available, and you can copy the file to `.env` in the root and add your settings there as well.
-
 
 #### License
 

index.js

@@ -2,4 +2,4 @@
 require = require('esm')(module);
 const mod = require('./src/index.mjs').default;
 
-mod();
+module.exports = mod;

index.mjs

@@ -1,3 +1,3 @@
 import mod from './src/index.mjs';
 
-mod();
+export default mod;

package.json

@@ -1,7 +1,6 @@
 {
   "name": "gh-action-bot",
-  "version": "0.1.0",
+  "version": "0.0.0",
-  "private": true,
   "description": "Action bot for Github",
   "main": "index",
   "module": "index.mjs",

sample-env

@@ -1,6 +0,0 @@
-GITHUB_ACCESS_TOKEN=xxx
-COMMENT_ACTOR=ci-comment-username
-COMMENT_BODY_REGEXP=build failed
-COMMENT_BODY_REGEXP_FLAGS=i
-PULL_LABEL_FILTER=
-PULL_RETEST_BODY=retest

src/index.mjs

@@ -1,80 +1,3 @@
-import dotenv from 'dotenv';
+export default function() {
-import createRepo from './lib/create_repo.mjs';
+  // es6 module code goes here
-import getComments from './lib/get_comments.mjs';
-import getPull from './lib/get_pull.mjs';
-import getCommits from './lib/get_commits.mjs';
-import getCommitStatus from './lib/get_commit_status.mjs';
-import { createComment, deleteComment } from './lib/comments.mjs';
-import History from './lib/history.mjs';
-
-// load env vars from .env file
-dotenv.config();
-
-export default async function() {
-  // parse repo name from cli and create repo instance
-  const repo = createRepo(process.argv.splice(2)[0]);
-  const {
-    COMMENT_BODY_REGEXP,
-    COMMENT_BODY_REGEXP_FLAGS,
-    COMMENT_ACTOR,
-    PULL_LABEL_FILTER,
-    PULL_RETEST_BODY,
-  } = process.env;
-
-  // load the history module
-  const history = new History();
-
-  // fetch comment info from event stream, filter for only new comments
-  const comments = (await getComments(repo, {
-    body: new RegExp(COMMENT_BODY_REGEXP, COMMENT_BODY_REGEXP_FLAGS),
-    actor: COMMENT_ACTOR,
-  })).filter(comment => !history.get(comment.id));
-
-  // read pull data
-  const pulls = (await Promise.all(
-    comments.map(async comment => {
-      const pull = await getPull(repo, comment.number);
-
-      if (pull.state !== 'open') return false; // filter out any closed pulls
-      if (PULL_LABEL_FILTER && !pull.labels.includes(PULL_LABEL_FILTER)) return false; // filter on label
-
-      return { comment, pull };
-    })
-  )).filter(Boolean);
-
-  const records = (await Promise.all(
-    pulls.map(async ({ pull, comment }) => {
-      const commit = await getCommits(repo, pull.number, true);
-      const buildStatus = await getCommitStatus(repo, commit.sha);
-      // do nothing if the build has not started, or is pending or successful
-      if (!buildStatus || buildStatus.state === 'pending' || buildStatus.state === 'success')
-        return false;
-      return { comment, pull, commit, buildStatus };
-    })
-  )).filter(Boolean);
-
-  console.log(`Found ${records.length} outstanding failures`);
-
-  await Promise.all(
-    records.map(async record => {
-      console.log(`Re-testing PR #${record.pull.number}`);
-      const comment = await createComment(repo, records[0].pull.number, PULL_RETEST_BODY);
-      await deleteComment(repo, comment.id);
-    })
-  );
-
-  /*
-
-  TODO:
-
-  - [x] keep track of seen comment ids, only process new ones
-  - [x] check the pr's status and only retest if no longer "Pending"
-  - [x] add a retest comment
-    - POST /repos/:owner/:repo/issues/:number/comments
-  - [x] delete the retest comment
-  - [ ] delete the build comment
-  - [ ] delete ALL build failure comments
-    - DELETE /repos/:owner/:repo/issues/comments/:comment_id
-
-  */
 }

src/lib/comments.mjs

@@ -1,7 +0,0 @@
-export async function createComment(repo, issueId, body) {
-  return repo.issues(issueId).comments.create({ body });
-}
-
-export async function deleteComment(repo, commentId) {
-  return repo.issues.comments(commentId).remove();
-}

src/lib/create_repo.mjs

@@ -1,21 +0,0 @@
-/* eslint no-console: 0 */
-import Octokat from 'octokat';
-
-function usageError() {
-  console.error('You must provide a github repo in the form of "owner/repo"');
-  process.exit(1);
-}
-
-export default function(repo) {
-  if (typeof repo !== 'string' || repo.length === 0) usageError();
-  const settings = {
-    token: process.env.GITHUB_ACCESS_TOKEN,
-  };
-
-  const octo = new Octokat(settings);
-  const [owner, name] = repo.split('/');
-
-  if (!owner || !name) usageError();
-
-  return octo.repos(owner, name);
-}

src/lib/get_comments.mjs

@@ -1,33 +0,0 @@
-export default async function getEvents(repo, { body, actor } = {}) {
-  const events = await repo.events.fetch();
-
-  const items = await (async () => {
-    // process 2 pages of events
-    if (events.nextPage) {
-      const moreEvents = await events.nextPage.fetch();
-      return [...events.items, ...moreEvents.items];
-    }
-
-    return events.items;
-  })();
-
-  return items
-    .map(comment => {
-      // only comments created by specific user
-      if (comment.type !== 'IssueCommentEvent') return false;
-      if (comment.payload.action !== 'created') return false;
-      if (comment.actor.login !== actor) return false;
-      if (body && !body.test(comment.payload.comment.body)) return false;
-
-      return {
-        id: comment.id,
-        number: comment.payload.issue.number,
-        owner: comment.payload.issue.user.login,
-        labels: comment.payload.issue.labels.map(label => label.name),
-        comment_id: comment.payload.comment.id,
-        comment_author: comment.payload.comment.user.login,
-        comment_body: comment.payload.comment.body,
-      };
-    })
-    .filter(Boolean);
-}

src/lib/get_commit_status.mjs

@@ -1,22 +0,0 @@
-function getBuildStatus({ items: statuses }) {
-  const buildStatus = statuses.find(status => status.context === 'kibana-ci');
-  if (!buildStatus) return buildStatus;
-  return {
-    id: buildStatus.id,
-    url: buildStatus.url,
-    state: buildStatus.state,
-  };
-}
-
-export default async function getCommitStatus(repo, sha) {
-  const statuses = await repo.commits(sha).statuses.fetch();
-
-  const buildStatus = await (async stats => {
-    if (stats.lastPage) {
-      return getBuildStatus(await stats.lastPage.fetch());
-    }
-    return getBuildStatus(stats);
-  })(statuses);
-
-  return buildStatus;
-}

src/lib/get_commits.mjs

@@ -1,23 +0,0 @@
-function formatCommit(commit) {
-  return {
-    sha: commit.sha,
-    owner: commit.committer.login,
-    message: commit.commit.message,
-  };
-}
-
-function formatCommits(commits, lastOnly) {
-  if (lastOnly) return formatCommit(commits.pop());
-  return commits.map(c => formatCommit(c));
-}
-
-export default async function getCommits(repo, id, lastOnly = true) {
-  const commits = await repo.pulls(id).commits.fetch();
-
-  if (commits.lastPage) {
-    const { items } = await commits.lastPage.fetch();
-    return formatCommits(items, lastOnly);
-  }
-
-  return formatCommits(commits.items, lastOnly);
-}

src/lib/get_pull.mjs

@@ -1,11 +0,0 @@
-export default async function getPull(repo, id) {
-  const pull = await repo.pulls(id).fetch();
-  return {
-    id: pull.id,
-    url: pull.url,
-    number: pull.number,
-    state: pull.state,
-    title: pull.title,
-    labels: pull.labels.map(label => label.name),
-  };
-}

src/lib/history.mjs

@@ -1,30 +0,0 @@
-import fs from 'fs';
-import path from 'path';
-
-export default class History {
-  constructor() {
-    this.filePath = path.resolve('data', 'history.json');
-    try {
-      const data = fs.readFileSync(this.filePath);
-      this.db = data.length === 0 ? [] : JSON.parse(data);
-    } catch (e) {
-      this.db = [];
-    }
-  }
-
-  get(id) {
-    return this.db.find(doc => parseInt(doc.id, 10) === parseInt(id, 10));
-  }
-
-  add(doc) {
-    // prevent duplicate entries
-    if (this.get(doc.id)) return;
-
-    // add doc to history, truncate as needed
-    this.db.push(doc);
-    if (this.db.length > 1000) this.db.splice(0, 1000);
-
-    // write the updated content to the file
-    fs.writeFileSync(this.filePath, JSON.stringify(this.db), { encoding: 'utf8' });
-  }
-}