[No QA] Create Automation for when main fail

.github/workflows/failureNotifier.yml

@@ -0,0 +1,96 @@
+name: Notify on Workflow Failure
+
+on:
+  workflow_run:
+    workflows: ["Process new code merged to main"]
+    types:
+      - completed
+
+permissions:
+  issues: write
+
+jobs:
+  notifyFailure:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
+    steps:
+      - name: Fetch Workflow Run Jobs
+        id: fetch-workflow-jobs
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const runId = "${{ github.event.workflow_run.id }}";
+            const jobsData = await github.rest.actions.listJobsForWorkflowRun({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              run_id: runId,
+            });
+            return jobsData.data;
+
+      - name: Process Each Failed Job
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const jobs = ${{ steps.fetch-workflow-jobs.outputs.result }};
+
+            const headCommit = "${{ github.event.workflow_run.head_commit.id }}";            
+            const prData = await github.rest.repos.listPullRequestsAssociatedWithCommit({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              commit_sha: headCommit,
+            });
+
+            const pr = prData.data[0];
+            const prLink = pr.html_url;
+            const prAuthor = pr.user.login;
+            const prMerger = "${{ github.event.workflow_run.actor.login }}";
+
+            const failureLabel = 'Workflow Failure';
+            for (let i = 0; i < jobs.total_count; i++) {
+              if (jobs.jobs[i].conclusion == 'failure') {
+                const jobName = jobs.jobs[i].name;
+                const jobLink = jobs.jobs[i].html_url;
+                const issues = await github.rest.issues.listForRepo({
+                  owner: context.repo.owner,
+                  repo: context.repo.repo,
+                  labels: failureLabel,
+                  state: 'open'
+                });
+                const existingIssue = issues.data.find(issue => issue.title.includes(jobName));
+                if (!existingIssue) {
+                  const annotations = await github.rest.checks.listAnnotations({
+                    owner: context.repo.owner,
+                    repo: context.repo.repo,
+                    check_run_id: jobs.jobs[i].id,
+                  });
+                  let errorMessage = "";
+                  for(let j = 0; j < annotations.data.length; j++) {
+                    errorMessage += annotations.data[j].annotation_level + ": "; 
+                    errorMessage += annotations.data[j].message + "\n";  
+                  }
+                  const issueTitle = `Investigate workflow job failing on main: ${ jobName }`;
+                  const issueBody = `🚨 **Failure Summary** 🚨:\n\n` +
+                  `- **📋 Job Name**: [${ jobName }](${ jobLink })\n` +
+                  `- **🔧 Failure in Workflow**: Process new code merged to main\n` +
+                  `- **🔗 Triggered by PR**: [PR Link](${ prLink })\n` +
+                  `- **👤 PR Author**: @${ prAuthor }\n` +
+                  `- **🤝 Merged by**: @${ prMerger }\n` +
+                  `- **🐛 Error Message**: \n ${errorMessage}\n\n` +
+                  `⚠️ **Action Required** ⚠️:\n\n` +
+                  `🛠️ A recent merge appears to have caused a failure in the job named [${ jobName }](${ jobLink }).\n` +
+                  `This issue has been automatically created and labeled with \`${ failureLabel }\` for investigation. \n\n` +
+                  `👀 **Please look into the following**:\n` +
+                  `1. **Why the PR caused the job to fail?**\n` +
+                  `2. **Address any underlying issues.**\n\n` +
+                  `🐛 We appreciate your help in squashing this bug!`;
+                  github.rest.issues.create({
+                    owner: context.repo.owner,
+                    repo: context.repo.repo,
+                    title: issueTitle,
+                    body: issueBody,
+                    labels: [failureLabel, 'Daily'],
+                    assignees: [prMerger, prAuthor]
+                  });
+                }
+              }
+            }

.github/workflows/preDeploy.yml

@@ -1,3 +1,4 @@
+# Reminder: If this workflow's name changes, update the name in the dependent workflow at .github/workflows/failureNotifier.yml.
 name: Process new code merged to main
 
 on:

workflow_tests/assertions/failureNotifierAssertions.js

@@ -0,0 +1,20 @@
+const utils = require('../utils/utils');
+
+const assertNotifyFailureJobExecuted = (workflowResult, didExecute = true) => {
+    const steps = [
+        utils.createStepAssertion('Fetch Workflow Run Jobs', true, null, 'NOTIFYFAILURE', 'Fetch Workflow Run Jobs', [], []),
+        utils.createStepAssertion('Process Each Failed Job', true, null, 'NOTIFYFAILURE', 'Process Each Failed Job', [], []),
+    ];
+
+    for (const expectedStep of steps) {
+        if (didExecute) {
+            expect(workflowResult).toEqual(expect.arrayContaining([expectedStep]));
+        } else {
+            expect(workflowResult).not.toEqual(expect.arrayContaining([expectedStep]));
+        }
+    }
+};
+
+module.exports = {
+    assertNotifyFailureJobExecuted,
+};

workflow_tests/failureNotifier.test.js

@@ -0,0 +1,59 @@
+const path = require('path');
+const kieMockGithub = require('@kie/mock-github');
+const assertions = require('./assertions/failureNotifierAssertions');
+const mocks = require('./mocks/failureNotifierMocks');
+const eAct = require('./utils/ExtendedAct');
+
+jest.setTimeout(90 * 1000);
+let mockGithub;
+const FILES_TO_COPY_INTO_TEST_REPO = [
+    {
+        src: path.resolve(__dirname, '..', '.github', 'workflows', 'failureNotifier.yml'),
+        dest: '.github/workflows/failureNotifier.yml',
+    },
+];
+
+describe('test workflow failureNotifier', () => {
+    const actor = 'Dummy Actor';
+    beforeEach(async () => {
+        // create a local repository and copy required files
+        mockGithub = new kieMockGithub.MockGithub({
+            repo: {
+                testFailureNotifierWorkflowRepo: {
+                    files: FILES_TO_COPY_INTO_TEST_REPO,
+
+                    // if any branches besides main are need add: pushedBranches: ['staging', 'production'],
+                },
+            },
+        });
+
+        await mockGithub.setup();
+    });
+
+    afterEach(async () => {
+        await mockGithub.teardown();
+    });
+    it('runs the notify failure when main fails', async () => {
+        const repoPath = mockGithub.repo.getPath('testFailureNotifierWorkflowRepo') || '';
+        const workflowPath = path.join(repoPath, '.github', 'workflows', 'failureNotifier.yml');
+        let act = new eAct.ExtendedAct(repoPath, workflowPath);
+        const event = 'workflow_run';
+        act = act.setEvent({
+            workflow_run: {
+                name: 'Process new code merged to main',
+                conclusion: 'failure',
+            },
+        });
+        const testMockSteps = {
+            notifyFailure: mocks.FAILURENOTIFIER__NOTIFYFAILURE__STEP_MOCKS,
+        };
+        const result = await act.runEvent(event, {
+            workflowFile: path.join(repoPath, '.github', 'workflows', 'failureNotifier.yml'),
+            mockSteps: testMockSteps,
+            actor,
+        });
+
+        // assert execution with imported assertions
+        assertions.assertNotifyFailureJobExecuted(result);
+    });
+});

workflow_tests/mocks/failureNotifierMocks.js

@@ -0,0 +1,11 @@
+/* eslint-disable rulesdir/no-negated-variables */
+const utils = require('../utils/utils');
+
+// notifyfailure
+const FAILURENOTIFIER__NOTIFYFAILURE__FETCH_WORKFLOW_RUN_JOBS__STEP_MOCK = utils.createMockStep('Fetch Workflow Run Jobs', 'Fetch Workflow Run Jobs', 'NOTIFYFAILURE', [], []);
+const FAILURENOTIFIER__NOTIFYFAILURE__PROCESS_EACH_FAILED_JOB__STEP_MOCK = utils.createMockStep('Process Each Failed Job', 'Process Each Failed Job', 'NOTIFYFAILURE', [], []);
+const FAILURENOTIFIER__NOTIFYFAILURE__STEP_MOCKS = [FAILURENOTIFIER__NOTIFYFAILURE__FETCH_WORKFLOW_RUN_JOBS__STEP_MOCK, FAILURENOTIFIER__NOTIFYFAILURE__PROCESS_EACH_FAILED_JOB__STEP_MOCK];
+
+module.exports = {
+    FAILURENOTIFIER__NOTIFYFAILURE__STEP_MOCKS,
+};