feat(storages): volume clone runs as a job

operations/claims.py

@@ -40,6 +40,14 @@ def instance_key(uuid):
     return f"instance:{uuid}"
 
 
+def pool_key(compute_id, pool):
+    return f"pool:{compute_id}:{pool}"
+
+
+def volume_key(compute_id, pool, name):
+    return f"volume:{compute_id}:{pool}/{name}"
+
+
 def quota_key(user_id):
     return f"quota:user:{user_id}"
 

operations/templates/operations/job_panel_script.html

@@ -0,0 +1,9 @@
+{% load static %}
+<script src="{% static 'operations/job_panel.js' %}"></script>
+<script>
+    jobPanel(document.getElementById("job-panel"), {
+        resource: "{% url 'operation-resource' %}?key={{ resource|urlencode:'' }}",
+        job: function (id) { return "{% url 'operation-list' %}" + id + "/"; },
+        cancel: function (id) { return "{% url 'operation-list' %}" + id + "/cancel/"; },
+    }, "{{ csrf_token }}", {{ remembered|safe }});
+</script>

operations/templatetags/operations.py

@@ -1,3 +1,4 @@
+import json
 import uuid
 
 from django import template
@@ -5,6 +6,7 @@ from django.utils.html import format_html, format_html_join
 from django.utils.safestring import mark_safe
 from django.utils.translation import pgettext_lazy
 
+from operations.jobs import take_remembered
 from operations.models import Operation
 
 register = template.Library()
@@ -53,3 +55,10 @@ def state_label(state):
 def wrap_at_slash(label):
     """A "<compute>/<vm>" label that wraps after its slash only, never inside a name."""
     return format_html_join(mark_safe("/<wbr>"), '<span class="text-nowrap">{}</span>', ((part,) for part in label.split("/")))
+
+
+@register.inclusion_tag("operations/job_panel_script.html", takes_context=True)
+def job_panel_script(context, resource):
+    """The job panel's script for the page of resource."""
+    return {"resource": resource, "csrf_token": context.get("csrf_token"),
+            "remembered": json.dumps(take_remembered(context["request"], resource))}