14729 worker list

netbox/core/tables/tasks.py

@@ -17,7 +17,7 @@ class BackgroundQueueTable(BaseTable):
     finished_jobs = tables.LinkColumn("core:background_task_list", args=[A("index"), "finished"], verbose_name=_("Finished"))
     failed_jobs = tables.LinkColumn("core:background_task_list", args=[A("index"), "failed"], verbose_name=_("Failed"))
     scheduled_jobs = tables.LinkColumn("core:background_task_list", args=[A("index"), "scheduled"], verbose_name=_("Scheduled"))
-    workers = tables.Column(verbose_name=_("Workers"))
+    workers = tables.LinkColumn("core:worker_list", args=[A("index")], verbose_name=_("Workers"))
     host = tables.Column(accessor="connection_kwargs__host", verbose_name=_("Host"))
     port = tables.Column(accessor="connection_kwargs__port", verbose_name=_("Port"))
     db = tables.Column(accessor="connection_kwargs__db", verbose_name=_("DB"))
@@ -29,7 +29,7 @@ class BackgroundQueueTable(BaseTable):
             'name', 'jobs', 'oldest_job_timestamp', 'started_jobs', 'deferred_jobs', 'finished_jobs', 'failed_jobs', 'scheduled_jobs', 'workers', 'host', 'port', 'db', 'pid',
         )
         default_columns = (
-            'name', 'jobs', 'started_jobs', 'deferred_jobs', 'finished_jobs', 'failed_jobs', 'scheduled_jobs',
+            'name', 'jobs', 'started_jobs', 'deferred_jobs', 'finished_jobs', 'failed_jobs', 'scheduled_jobs', 'workers',
         )
 
 
@@ -62,3 +62,19 @@ class BackgroundTaskTable(BaseTable):
     def __init__(self, queue_index, *args, **kwargs):
         self.queue_index = queue_index
         super().__init__(*args, **kwargs)
+
+
+class WorkerTable(BaseTable):
+    name = tables.Column(verbose_name=_("Name"))
+    state = tables.Column(verbose_name=_("State"))
+    birth_date = tables.DateTimeColumn(verbose_name=_("Birth"))
+    pid = tables.Column(verbose_name=_("PID"))
+
+    class Meta(BaseTable.Meta):
+        empty_text = _('No workers found')
+        fields = (
+            'name', 'state', 'birth_date', 'pid',
+        )
+        default_columns = (
+            'name', 'state', 'birth_date', 'pid',
+        )

netbox/core/urls.py

@@ -29,6 +29,7 @@ urlpatterns = (
     path('background-queues/', views.BackgroundQueueListView.as_view(), name='background_queue_list'),
     path('background-queues/<int:queue_index>/<str:status>/', views.BackgroundTaskListView.as_view(), name='background_task_list'),
     path('background-tasks/<str:job_id>/', views.BackgroundTaskDetailView.as_view(), name='background_task'),
+    path('background-workers/<int:queue_index>/', views.WorkerListView.as_view(), name='worker_list'),
 
     # Config revisions
     path('config-revisions/', views.ConfigRevisionListView.as_view(), name='configrevision_list'),

netbox/core/views.py

@@ -23,6 +23,8 @@ from rq.registry import (
     ScheduledJobRegistry,
     StartedJobRegistry,
 )
+from rq.worker import Worker
+from rq.worker_registration import clean_worker_registry
 from utilities.utils import count_related
 from utilities.views import ContentTypePermissionRequiredMixin, register_model_view
 from . import filtersets, forms, tables
@@ -318,6 +320,25 @@ class BackgroundTaskListView(UserPassesTestMixin, View):
         })
 
 
+class WorkerListView(UserPassesTestMixin, View):
+
+    def test_func(self):
+        return self.request.user.is_staff
+
+    def get(self, request, queue_index):
+        queue = get_queue_by_index(queue_index)
+        clean_worker_registry(queue)
+        all_workers = Worker.all(queue.connection)
+        workers = [worker for worker in all_workers if queue.name in worker.queue_names()]
+
+        table = tables.WorkerTable(data=workers, user=request.user)
+        table.configure(request)
+        return render(request, 'core/worker_list.html', {
+            'table': table,
+            'queue': queue,
+        })
+
+
 class BackgroundTaskDetailView(UserPassesTestMixin, View):
 
     def test_func(self):