Merge "Add a launch instance action to volume & snapshots screens"

openstack_dashboard/dashboards/project/volumes/snapshots/tables.py

@@ -30,6 +30,18 @@ from openstack_dashboard.dashboards.project.volumes \
     .volumes import tables as volume_tables
 
 
+class LaunchSnapshot(volume_tables.LaunchVolume):
+    name = "launch_snapshot"
+
+    def get_link_url(self, datum):
+        base_url = reverse(self.url)
+
+        vol_id = "%s:snap" % self.table.get_object_id(datum)
+        params = urlencode({"source_type": "volume_snapshot_id",
+                            "source_id": vol_id})
+        return "?".join([base_url, params])
+
+
 class DeleteVolumeSnapshot(tables.DeleteAction):
     data_type_singular = _("Volume Snapshot")
     data_type_plural = _("Volume Snapshots")
@@ -104,7 +116,8 @@ class VolumeSnapshotsTable(volume_tables.VolumesTableBase):
         name = "volume_snapshots"
         verbose_name = _("Volume Snapshots")
         table_actions = (DeleteVolumeSnapshot,)
-        row_actions = (CreateVolumeFromSnapshot, DeleteVolumeSnapshot)
+        row_actions = (CreateVolumeFromSnapshot, LaunchSnapshot,
+                       DeleteVolumeSnapshot)
         row_class = UpdateRow
         status_columns = ("status",)
         permissions = ['openstack.services.volume']

openstack_dashboard/dashboards/project/volumes/volumes/tables.py

@@ -18,6 +18,7 @@ from django.core.urlresolvers import NoReverseMatch  # noqa
 from django.core.urlresolvers import reverse
 from django.template.defaultfilters import title  # noqa
 from django.utils import html
+from django.utils.http import urlencode
 from django.utils import safestring
 from django.utils.translation import string_concat  # noqa
 from django.utils.translation import ugettext_lazy as _
@@ -35,6 +36,27 @@ from openstack_dashboard.usage import quotas
 DELETABLE_STATES = ("available", "error", "error_extending")
 
 
+class LaunchVolume(tables.LinkAction):
+    name = "launch_volume"
+    verbose_name = _("Launch")
+    url = "horizon:project:instances:launch"
+    classes = ("btn-launch", "ajax-modal")
+    policy_rules = (("compute", "compute:create"),)
+
+    def get_link_url(self, datum):
+        base_url = reverse(self.url)
+
+        vol_id = "%s:vol" % self.table.get_object_id(datum)
+        params = urlencode({"source_type": "volume_id",
+                            "source_id": vol_id})
+        return "?".join([base_url, params])
+
+    def allowed(self, request, volume=None):
+        if volume:
+            return volume.status == "available"
+        return False
+
+
 class DeleteVolume(tables.DeleteAction):
     data_type_singular = _("Volume")
     data_type_plural = _("Volumes")
@@ -270,7 +292,7 @@ class VolumesTable(VolumesTableBase):
         status_columns = ["status"]
         row_class = UpdateRow
         table_actions = (CreateVolume, DeleteVolume, VolumesFilterAction)
-        row_actions = (EditVolume, ExtendVolume, EditAttachments,
+        row_actions = (EditVolume, ExtendVolume, LaunchVolume, EditAttachments,
                        CreateSnapshot, DeleteVolume)