When the worker is started with `-restart-exit-code 47` or has
`restart_exit_code=47` in `flamenco-worker.yaml`, it's marked as
'restartable'. This will enable two worker actions 'Restart
(immediately)' and 'Restart (after task is finished)' in the Manager web
interface. When a worker is asked to restart, it will exit with exit
code `47`. Of course any positive exit code can be used here.
Change the package base name of the Go code, from
`git.blender.org/flamenco` to `projects.blender.org/studio/flamenco`.
The old location, `git.blender.org`, has no longer been use since the
[migration to Gitea][1]. The new package names now reflect the actual
location where Flamenco is hosted.
[1]: https://code.blender.org/2023/02/new-blender-development-infrastructure/
As it was decided that the name "tags" would be better for the clarity
of the feature, all files and code named "cluster" or "worker cluster"
have been removed and replaced with "tag" and "worker tag". This is only
a name change, no other features were touched.
This addresses part of #104204.
Reviewed-on: https://projects.blender.org/studio/flamenco/pulls/104223
As a note to anyone who already ran a pre-release version of Flamenco
and configured some worker clusters, with the help of an SQLite client
you can migrate the clusters to tags. First build Flamenco Manager and
start it, to create the new database schema. Then run these SQL queries
via an sqlite commandline client:
```sql
insert into worker_tags
(id, created_at, updated_at, uuid, name, description)
select id, created_at, updated_at, uuid, name, description
from worker_clusters;
insert into worker_tag_membership (worker_tag_id, worker_id)
select worker_cluster_id, worker_id from worker_cluster_membership;
```
Workers can now be soft-deleted. Tasks assigned to the worker will remain
associated with that Worker. Active tasks will be re-queued so other
workers can pick them up.
The Task details component already linked to the Worker it was assigned
to last, and now the Worker links back to the task.
There's only one task shown in the Worker details. If the Worker is
actively working on a task, that one's shown. Otherwise it's the
last-updated task that was assigned to the worker.
This fixes a bug where 'Worker undefined changed status' was logged in
the web interface, as that was (back then incorrectly) `workerupdate.name`.
Now that code is correct.
A worker state change request can now be cancelled by requesting the worker
to go to its current state. In other words, a previously requested change
`A → B` can be cancelled by requesting the worker goes to state `A`.
Previously this would simply overwrite the last request, resulting in a
requested state change `A → A`. Having this non-lazy would even interrupt
the currently running task.
