Grid logs for mapped instances

[pierrejeambrun]

#25568 added support for retrieving mapped instance task logs.

This PR adds support for displaying these logs in the Grid details side panel.

• Mapped Instances rows in the table are not selectable anymore. (Actions are done on all of them)
• Mapped Instances rows are clickable and bring a new details page for mapped instances. (We can see the Map Index on top of other detailed information).
• For the new details, logs tab is available and show the logs for this particular map index.
• Breadcrumbs get extended with the map index and the taskInstance breadcrumbs becomes clickable in this particular case.
• Extracting tasks actions into its own component.
• Add a button to go back to the dynamic task summary (thanks @bbovenzi)
• Add navigation link the same way we have for normal taks (xcom, details, templates, ...) and remove those links from MappedInstance Table (thanks @bbovenzi)
• Move the MappedInstance Table to its own tab (again thanks @bbovenzi)
• Added a few unit tests.

Tested on:

• Mapped Tasks (obviously) ✔️
• Groups with mapped task ✔️
• Logs display, See More and Download links, and logs filters ✔️
• When there is multiple pages in the MappedInstances Table ✔️
• Breadcrumbs navigation ✔️
• Task actions for all mapped task are working ✔️
• Task actions from the details of a mapped task instance does not work with the SequentialExecutor but the calls seems fine. (I didn't modify that part)

Also fixes: #25616

[bbovenzi]

Looking good. A few ideas:

• Let's move the mapped task table to its own tab so on a dynamic task summary you see Details | Mapped Tasks (count)
• Let's add an extra "go back to dynamic task summary" button. you can use the breadcrumb but not everyone always realizes that
• let's remove the link buttons from the mapped task table and put that in the mapped task details page like how a normal task instance works. we can then replace that space in the table with a "direct to mapped task logs" button

I'm happy to help pull some of this apart so we can simplify the task instance component.

[pierrejeambrun]

I updated the PR and the description.

• Nav link is done, and removed them from the table, nice suggestion. :)
  I'm not sure about direct log access, I feel like it is already covered by the preferred tab. If the user preferred tab is 'logs" he will directly land on logs by clicking on the table row otherwise he will land on details.

• Added the button to go back to the dynamic task summary, good idea!

• Separate the mapped task table on a new tab only available for mapped task summary. Unfortunately I do not have the number of mapped instance info available atm. (this could be an improvement).

Logs & Mapped Tasks tab are mutually exclusive. In terms of 'preferredTab' they act as the same. Meaning you can go from 'mapped' -> 'logs' and reverse without changing tabs.

[bbovenzi]

Since we store the map_index in the url, we need to make sure we load an individual mapped task instance details.
Try refreshing the page when you have a single mapped task selected and the details panel will be blank.

Also, a task instance might not have logs (ie: it is scheduled but hasn't run yet). We should handle that case instead of just showing a blank page to a user.

Have you tested this with auto-refresh on? I don't think the mapped instance details are updating.

[pierrejeambrun]

Since we store the map_index in the url, we need to make sure we load an individual mapped task instance details. Try refreshing the page when you have a single mapped task selected and the details panel will be blank.

I broke that in my last commit 🤦... sorry for that.

[pierrejeambrun]

Maybe this is the source of some of the confusion. (I checked auto refresh for mapped task and tasks without logs, it's working now).

[pierrejeambrun]

I don't think we should be using useEffect here. The Details component should probably get the mapped instance info from the API: /dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/{map_index}

Good idea that would indeed simplify things.

Converted to draft while I implement the suggested change to the API.

edit: This endpoint already exists get_mapped_task_instance

[pierrejeambrun]

With your suggestions I was able to come up with a much simpler implementation, that I feel will be more robust as well.

Thanks

[bbovenzi]

Great work!

[pierrejeambrun]

Thank you Brent :)