GitHub Retry Failed GitHub Jobs for PR

Adds a button to retry all failed jobs on a GitHub PR page

Tendrás que instalar una extensión para tu navegador como Tampermonkey, Greasemonkey o Violentmonkey si quieres utilizar este script.

You will need to install an extension such as Tampermonkey to install this script.

Tendrás que instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Userscripts para instalar este script.

Tendrás que instalar una extensión como Tampermonkey antes de poder instalar este script.

Necesitarás instalar una extensión para administrar scripts de usuario si quieres instalar este script.

(Ya tengo un administrador de scripts de usuario, déjame instalarlo)

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

(Ya tengo un administrador de estilos de usuario, déjame instalarlo)

// ==UserScript==
// @name         GitHub Retry Failed GitHub Jobs for PR
// @version      2.9
// @description  Adds a button to retry all failed jobs on a GitHub PR page
// @author       Sergio Dias
// @match        https://github.com/*
// @grant        none
// @license      MIT
// @namespace http://tampermonkey.net/
// ==/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 isPRPage() {
        return /\/[^/]+\/[^/]+\/pull\/\d+/.test(window.location.pathname);
    }

    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 removeRetryButton() {
        const btn = document.querySelector(`#${BUTTON_ID}`);
        if (btn) btn.parentElement.remove();
    }

    function addRetryButton() {
        if (!isPRPage()) return;
        if (document.querySelector(`#${BUTTON_ID}`)) return;

        const buttonContainer = document.createElement('div');
        buttonContainer.style.cssText = `
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 9999;
        `;

        const retryButton = document.createElement('button');
        retryButton.id = BUTTON_ID;
        retryButton.type = 'button';
        retryButton.style.cssText = `
            background-color: ${COLORS.default};
            color: white;
            border: none;
            padding: 10px 18px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 6px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.25);
        `;
        retryButton.innerHTML = `${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);
        document.body.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);
        });
    }

    function handleNavigation() {
        if (isPRPage()) {
            addRetryButton();
        } else {
            removeRetryButton();
        }
    }

    // Monkey-patch history methods to detect SPA navigation
    ['pushState', 'replaceState'].forEach((method) => {
        const original = history[method];
        history[method] = function (...args) {
            original.apply(this, args);
            handleNavigation();
        };
    });

    // Back/forward button
    window.addEventListener('popstate', handleNavigation);

    // Safety net for GitHub Turbo and other edge cases
    let debounceTimer;
    let lastUrl = location.href;
    const observer = new MutationObserver(() => {
        if (location.href !== lastUrl) {
            lastUrl = location.href;
            clearTimeout(debounceTimer);
            debounceTimer = setTimeout(handleNavigation, 300);
        }
    });

    observer.observe(document.body, { childList: true, subtree: true });

    // Initialize
    setTimeout(handleNavigation, 1000);
})();