[airflow] branch master updated: Display alternative tooltip when a Task has yet to run (no TI) (#13162)

[ry...@apache.org]

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ryanahamilton pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/airflow.git


The following commit(s) were added to refs/heads/master by this push:
     new 4ad1acc  Display alternative tooltip when a Task has yet to run (no TI) (#13162)
4ad1acc is described below

commit 4ad1accd3f6600ff398500e03c35eda8e3a6ec4a
Author: Ryan Hamilton <ry...@ryanahamilton.com>
AuthorDate: Sat Dec 19 10:56:01 2020 -0500

    Display alternative tooltip when a Task has yet to run (no TI) (#13162)
---
 airflow/www/static/js/task-instances.js  | 13 +++++++++++++
 airflow/www/templates/airflow/graph.html |  3 +++
 2 files changed, 16 insertions(+)

diff --git a/airflow/www/static/js/task-instances.js b/airflow/www/static/js/task-instances.js
index bc42063..1f71fa1 100644
--- a/airflow/www/static/js/task-instances.js
+++ b/airflow/www/static/js/task-instances.js
@@ -98,4 +98,17 @@ export default function tiTooltip(ti, { includeTryNumber = false } = {}) {
   return tt;
 }
 
+export function taskNoInstanceTooltip(taskId, task) {
+  let tt = '';
+  if (taskId) {
+    tt += `Task_id: ${escapeHtml(taskId)}<br>`;
+  }
+  if (task.task_type !== undefined) {
+    tt += `Operator: ${escapeHtml(task.task_type)}<br>`;
+  }
+  tt += '<br><em>DAG has yet to run.</em>';
+  return tt;
+}
+
 window.tiTooltip = tiTooltip;
+window.taskNoInstanceTooltip = taskNoInstanceTooltip;
diff --git a/airflow/www/templates/airflow/graph.html b/airflow/www/templates/airflow/graph.html
index 096935e..844ce38 100644
--- a/airflow/www/templates/airflow/graph.html
+++ b/airflow/www/templates/airflow/graph.html
@@ -562,6 +562,9 @@
             } else if(task_group_tips.has(task_id)) {
               const tt = group_tooltip(task_id, tis)
               taskTip.show(tt, evt.target);
+            } else if (task_id in tasks) {
+              const tt = taskNoInstanceTooltip(task_id, tasks[task_id]);
+              taskTip.show(tt, evt.target)
             }
           };
           elem.onmouseout = taskTip.hide;