Adds a button to retry all failed jobs on a GitHub PR page
// ==UserScript==
// @name GitHub Retry Failed GitHub Jobs for PR
// @namespace http://tampermonkey.net/
// @version 2.7
// @description Adds a button to retry all failed jobs on a GitHub PR page
// @author VEED
// @match https://github.com/*/pull/*
// @grant none
// @license MIT
// ==/UserScript==
(function () {
'use strict';
const RETRY_ICON = `<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 16 16" fill="currentColor">
<path d="M1.705 8.005a.75.75 0 0 1 .834.656 5.5 5.5 0 0 0 9.592 2.97l-1.204-1.204a.25.25 0 0 1 .177-.427h3.646a.25.25 0 0 1 .25.25v3.646a.25.25 0 0 1-.427.177l-1.38-1.38A7.002 7.002 0 0 1 1.05 8.84a.75.75 0 0 1 .656-.834ZM8 2.5a5.487 5.487 0 0 0-4.131 1.869l1.204 1.204A.25.25 0 0 1 4.896 6H1.25A.25.25 0 0 1 1 5.75V2.104a.25.25 0 0 1 .427-.177l1.38 1.38A7.002 7.002 0 0 1 14.95 7.16a.75.75 0 0 1-1.49.178A5.5 5.5 0 0 0 8 2.5Z"/>
</svg>`;
const DEFAULT_TEXT = 'Retry Failed Jobs';
const BUTTON_ID = 'retry-all-failed-btn';
const COLORS = {
default: '#6e3630',
hover: '#5a2d28',
loading: '#6e7681',
success: '#238636',
};
function sleep(ms) {
return new Promise((resolve) => setTimeout(resolve, ms));
}
function getRepoInfo() {
const match = window.location.pathname.match(/\/([^/]+)\/([^/]+)\/pull\/\d+/);
return match ? { owner: match[1], repo: match[2] } : null;
}
function extractRunIds() {
const failedItems = document.querySelectorAll('li[aria-label*="failing"]');
const runIds = new Set();
failedItems.forEach((item) => {
const link = item.querySelector('a[href*="/actions/runs/"]');
if (link) {
const match = link.href.match(/\/actions\/runs\/(\d+)/);
if (match) {
runIds.add(match[1]);
}
}
});
return Array.from(runIds);
}
function findButtonByText(container, pattern, visibleOnly = false) {
return Array.from(container.querySelectorAll('button')).find(
(btn) => pattern.test(btn.textContent) && (!visibleOnly || btn.offsetParent !== null)
);
}
function setButtonState(button, text, color, disabled = false) {
button.innerHTML = `${RETRY_ICON} ${text}`;
button.style.backgroundColor = color;
button.disabled = disabled;
}
function resetButton(button) {
setButtonState(button, DEFAULT_TEXT, COLORS.default, false);
}
function addRetryButton() {
if (document.querySelector(`#${BUTTON_ID}`)) return;
const reviewsSection = document.querySelector('section[aria-label="Reviews"]');
if (!reviewsSection) return;
const sectionHeader = reviewsSection.querySelector('.MergeBoxSectionHeader-module__wrapper--zMA1Y');
if (!sectionHeader) return;
const buttonContainer = document.createElement('div');
buttonContainer.style.cssText = 'padding: 12px 16px; border-top: 1px solid var(--borderColor-muted);';
const retryButton = document.createElement('button');
retryButton.id = BUTTON_ID;
retryButton.type = 'button';
retryButton.style.cssText = `
background-color: ${COLORS.default};
color: white;
border: none;
padding: 5px 16px;
border-radius: 6px;
font-size: 14px;
font-weight: 500;
cursor: pointer;
width: 100%;
display: flex;
align-items: center;
justify-content: center;
gap: 6px;
`;
retryButton.innerHTML = `${RETRY_ICON} ${DEFAULT_TEXT}`;
retryButton.title = 'Click to retry all failed workflow jobs';
retryButton.addEventListener('click', (e) => {
e.stopPropagation();
e.preventDefault();
retryAllFailedJobs();
});
retryButton.addEventListener('mouseenter', () => {
if (!retryButton.disabled) {
retryButton.style.backgroundColor = COLORS.hover;
}
});
retryButton.addEventListener('mouseleave', () => {
if (!retryButton.disabled) {
retryButton.style.backgroundColor = COLORS.default;
}
});
buttonContainer.appendChild(retryButton);
reviewsSection.appendChild(buttonContainer);
}
async function retryAllFailedJobs() {
const button = document.querySelector(`#${BUTTON_ID}`);
if (!button) return;
setButtonState(button, 'Finding failed jobs...', COLORS.loading, true);
try {
const repoInfo = getRepoInfo();
if (!repoInfo) {
alert('Could not parse repository information from URL');
return;
}
const runIds = extractRunIds();
if (runIds.length === 0) {
alert('No failed jobs found to retry.');
return;
}
let succeeded = 0;
let failed = 0;
const errors = [];
for (const runId of runIds) {
setButtonState(button, `Retrying workflow ${succeeded + failed + 1}/${runIds.length}...`, COLORS.loading, true);
try {
const result = await rerunViaPopup(repoInfo, runId);
if (result.success) {
succeeded++;
console.log(`Successfully triggered rerun for ${runId}`);
} else {
failed++;
errors.push(`Run ${runId}: ${result.error}`);
}
} catch (e) {
failed++;
errors.push(`Run ${runId}: ${e.message}`);
}
await sleep(1000);
}
if (failed > 0) {
console.error('Failed to retry some workflows:', errors);
alert(
`Retried ${succeeded} workflow(s). ${failed} failed.\n\nYou may need to retry manually from the Actions tab.\n\nErrors:\n${errors.join('\n')}`
);
resetButton(button);
} else {
setButtonState(button, `Retried ${succeeded} workflow(s)!`, COLORS.success, true);
setTimeout(() => resetButton(button), 3000);
}
} catch (error) {
console.error('Error retrying failed jobs:', error);
alert(`Error: ${error.message}`);
resetButton(button);
}
}
async function rerunViaPopup(repoInfo, runId) {
return new Promise((resolve) => {
const actionsUrl = `https://github.com/${repoInfo.owner}/${repoInfo.repo}/actions/runs/${runId}`;
const popup = window.open(actionsUrl, `rerun_${runId}`, 'width=1000,height=700,left=100,top=100');
if (!popup) {
resolve({ success: false, error: 'Popup blocked. Please allow popups for github.com' });
return;
}
let attempts = 0;
const maxAttempts = 40;
const checkAndClick = setInterval(async () => {
attempts++;
try {
if (popup.closed) {
clearInterval(checkAndClick);
resolve({ success: true, error: null });
return;
}
const popupDoc = popup.document;
const menuButton = findButtonByText(popupDoc, /Re-run jobs/i, true);
if (menuButton) {
clearInterval(checkAndClick);
menuButton.click();
await sleep(300);
const retryButton = findButtonByText(popupDoc, /Re-run failed jobs/i);
if (!retryButton) {
popup.close();
resolve({ success: false, error: 'Could not find "Re-run failed jobs" button' });
return;
}
retryButton.click();
await sleep(300);
const dialog = popupDoc.querySelector('#rerun-dialog-failed');
if (dialog) {
const confirmButton = findButtonByText(dialog, /Re-run jobs/i);
if (confirmButton) {
confirmButton.click();
}
}
await sleep(500);
popup.close();
resolve({ success: true, error: null });
return;
}
if (attempts >= maxAttempts) {
clearInterval(checkAndClick);
popup.close();
resolve({ success: false, error: 'Timeout waiting for re-run button' });
}
} catch (e) {
if (attempts >= maxAttempts) {
clearInterval(checkAndClick);
popup.close();
resolve({ success: false, error: `Could not access popup: ${e.message}` });
}
}
}, 500);
});
}
// Initialize
setTimeout(addRetryButton, 1000);
// Re-run when page content changes (GitHub uses SPA navigation)
const observer = new MutationObserver(() => {
setTimeout(addRetryButton, 500);
});
observer.observe(document.body, {
childList: true,
subtree: true,
});
})();