From ad0e4fdecf0cc8fe5deb2953d51b4db5dd71e12f Mon Sep 17 00:00:00 2001
From: Olivier Peyrusse <ope@activeviam.com>
Date: Fri, 31 May 2024 17:08:27 +0200
Subject: [PATCH] Create link-to-python-pipeline.js

---
 link-to-python-pipeline.js | 134 +++++++++++++++++++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 link-to-python-pipeline.js

diff --git a/link-to-python-pipeline.js b/link-to-python-pipeline.js
new file mode 100644
index 0000000..0cbf93e
--- /dev/null
+++ b/link-to-python-pipeline.js
@@ -0,0 +1,134 @@
+// ==UserScript==
+// @name         Link to Python pipeline
+// @namespace    http://tampermonkey.net/
+// @version      2024-05-29
+// @description  Add links to go to the Python pipeline
+// @author       kineolyan
+// @match        https://app.circleci.com/pipelines/github/activeviam/activepivot/*/workflows/*/jobs/*
+// @grant        none
+// ==/UserScript==
+
+(function() {
+    'use strict';
+    const debug = (false /* debug */)
+      ? (...parts) => console.log('[monkey]:', ...parts)
+      : () => {};
+
+    const checkJobTitle = () => {
+        const es = document.querySelectorAll('h1');
+        if (es.length == 0) {
+            return null;
+        } else {
+            return Array.from(es).some(e => e.textContent.includes('run_atoti_python_api_ci'));
+        }
+    };
+
+    const createState = () => ({
+        pythonPage: null,
+        linksAdded: false,
+        location: document.location.href,
+    });
+
+    (new MutationObserver(check)).observe(document, {childList: true, subtree: true});
+
+    let state = createState();
+    function check(changes, observer) {
+        const currentLocation = document.location.href;
+        if (state.location !== currentLocation) {
+            state = createState();
+        }
+
+        if (state.linksAdded) {
+            return; // Nothing to do
+        }
+
+        if (state.pythonPage === null) {
+            const checkPage = checkJobTitle();
+            if (checkPage !== null) {
+                debug('page type found', checkPage);
+                state.pythonPage = checkPage;
+            }
+        }
+        if (state.pythonPage === true) {
+            const pipelineBlock = findPipelineBlock();
+            if(pipelineBlock) {
+                const outputBlock = findStepOutput(pipelineBlock);
+                if (outputBlock) {
+                    debug("found something to do", outputBlock);
+                    const link = findLinkToPipeline(outputBlock);
+                    debug('Found link =', link);
+                    addLinks(link);
+                    state.linksAdded = true;
+                }
+            }
+        }
+    }
+
+    const findPipelineBlock = () => {
+        const ds = document.querySelectorAll("button[data-cy='step-name'] > div#metadata > div");
+        const found = Array.from(ds).filter(e => e.textContent.includes("Atoti") && e.textContent.includes('pipeline') && e.textContent.includes('Check'));
+        if (found.length >  0) {
+            debug("found", found);
+            const element = found[0];
+            const parent = rollbackToParent(element, e => e.getAttribute('data-cy') === 'step-name');
+            return parent.parentElement;
+        } else {
+            return null;
+        }
+    };
+
+    const findStepOutput = (element) => {
+        const es = element.querySelectorAll("div[data-cy='step-output']");
+        if (es.length > 0) {
+            return es[0];
+        } else {
+            return null;
+        }
+    };
+
+    const findLinkToPipeline = (element) => {
+        const es = element.querySelectorAll("pre span");
+        const pattern = /created pipeline here : (https:\S+)/;
+        const found = Array.from(es)
+          .map(e => pattern.exec(e.textContent))
+          .filter(e => e !== null);
+        if (found.length > 0) {
+            return found[0][1];
+        } else {
+            return null;
+        }
+    };
+
+    const rollbackToParent = (element, f) => {
+        //console.log("testing", element);
+        for (
+            let parent = element.parentElement;
+            parent;
+            parent = parent.parentElement) {
+            //console.log('testing parent', parent);
+            if (f(parent)) {
+                return parent;
+            }
+        }
+        return null;
+    };
+
+    const addLinks = (url) => {
+        const stepElts = document.querySelectorAll('div[tabindex] > button[data-cy="step-name"]');
+        if (stepElts.length == 0) {
+            console.warn('[monkey] no steps found');
+            return;
+        }
+        const parent = stepElts[0].parentElement.parentElement;
+        parent.insertBefore(createLink(url), stepElts[0].parentElement);
+        parent.appendChild(createLink(url));
+    };
+
+    const createLink = (url) => {
+        const elt = document.createElement('a');
+        elt.href = url;
+        elt.target = '_blank';
+        elt.textContent = '🐍 Go to Python pipeline';
+        return elt;
+    };
+})();