jenkins-matrix-sanitizer.js

// ==UserScript==
// @name         Jenkins console linker
// @namespace    https://cfengine.com
// @version      0.1
// @description  Adds images with links to console output for jenkins jobs
// @author       Vratislav Podzimek <v.podzimek@mykolab.com>
// @match        https://ci.cfengine.com/job/*/*
// @match        https://ci.cfengine.com/*/*/job/*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function add_image_links() {
        // console.log("Trying to add image links to console outputs of Jenkins jobs");
        var i = 0;
        var as_l = 0;
        var as = [];
        var d = null;
        var ca = null;
        var img = null;
        var fc = null;
        var parent = null;
        var res = document.evaluate("//div[@id='matrix']//a[@class='model-link inside']", document, null, XPathResult.ORDERED_NODE_ITERATOR_TYPE, null);
        var a = res.iterateNext();

        while (a !== null) {
            // console.log(a.text);
            as.push(a);
            a = res.iterateNext();
        }
        //as.sortBy(function (item) { return item.text; });

        var matrix = document.getElementById("matrix");

        matrix.setAttribute("style", "display: grid; grid-template-columns: auto auto auto; grid-gap: 2px;");

        var children = Array.from(matrix.childNodes);
        var n_children = children.length;
        var config_header = null;
        for (i = 0; i < n_children; i++) {
            if ((children[i].tagName == null) || (children[i].tagName === "IMG")) {
                matrix.removeChild(children[i]);
            }
            if (children[i].tagName == "H2") {
                config_header = children[i];
            }
        }
        if (config_header !== null) {
            if (document.getElementById("main-header") == null) {
                config_header.setAttribute("id", "main-header");
                matrix.parentNode.insertBefore(config_header, matrix);
            } else {
                matrix.removeChild(config_header);
            }
        }

        var skipped_header = document.getElementById("skipped-header");
        if (skipped_header == null) {
            skipped_header = document.createElement("h2");
            skipped_header.setAttribute("id", "skipped-header");
            skipped_header.setAttribute("style", "padding-top: 5px;");
            skipped_header.innerText = "Skipped Configurations";
            matrix.parentNode.appendChild(skipped_header);
        }

        var skipped_matrix = document.getElementById("skipped-matrix");
        if (skipped_matrix == null) {
            skipped_matrix = document.createElement("div");
            skipped_matrix.setAttribute("id", "skipped-matrix");
            skipped_matrix.setAttribute("style", matrix.getAttribute("style"));
            matrix.parentNode.appendChild(skipped_matrix);
        }

        // console.log("Found these links to job results: " + as.toString());

        as_l = as.length;
        for (i = 0; i < as_l; i++) {
            a = as[i];
            if ((a.parentNode != null) && (a.parentNode.tagName === "DIV") && (a.parentNode.getAttribute("class") === "config")) {
                continue;
            }
            d = document.createElement("div");
            d.setAttribute("class", "config");
            ca = document.createElement("a");
            img = document.createElement("img");

            if (/https:\/\/ci\.cfengine\.com\/job\/[^\/]*\/.+/.test(document.documentURI)) {
                ca.href = a.href + "console";
            } else {
                ca.href = a.href + "lastBuild/console";
            }

            img.src = "https://ci.cfengine.com/static/575d1924/images/24x24/terminal.png";
            ca.appendChild(img);

            d.appendChild(ca);
            d.appendChild(a);

            if (a.innerHTML.includes("skipped")) {
                parent = skipped_matrix;
            } else {
                parent = matrix;
            }
            parent.appendChild(d);
        }
    }

    add_image_links();
    setInterval(add_image_links, 500);
})();