OverHaul the Snapshot Workflow

Makes the Snapshot workflow much prettier and more functional.

Change-Id: Icdd66f64e6d336ad49ed3cf638a301d0ca92fda9
Signed-off-by: Parker Berberian <pberberian@iol.unh.edu>

3 files changed, 19 insertions, 2 deletions

diff --git a/dashboard/src/workflow/forms.py b/dashboard/src/workflow/forms.py
index b8c7f66..726e7dd 100644
--- a/dashboard/src/workflow/forms.py
+++ b/dashboard/src/workflow/forms.py
@@ -461,7 +461,7 @@ class SnapshotHostSelectForm(forms.Form):
 
 class SnapshotMetaForm(forms.Form):
     name = forms.CharField()
-    description = forms.CharField()
+    description = forms.CharField(widget=forms.Textarea)
 
 
 class ConfirmationForm(forms.Form):
diff --git a/dashboard/src/workflow/models.py b/dashboard/src/workflow/models.py
index 495ce07..4e79546 100644
--- a/dashboard/src/workflow/models.py
+++ b/dashboard/src/workflow/models.py
@@ -11,6 +11,7 @@
 from django.shortcuts import render
 from django.contrib import messages
 from django.http import HttpResponse
+from django.utils import timezone
 
 import yaml
 import requests
@@ -385,6 +386,8 @@ class Repository():
         if not booking_id:
             return "SNAP, No booking ID provided"
         booking = Booking.objects.get(pk=booking_id)
+        if booking.start > timezone.now() or booking.end < timezone.now():
+            return "Booking is not active"
         name = self.el.get(self.SNAPSHOT_NAME)
         if not name:
             return "SNAP, no name provided"
@@ -400,6 +403,13 @@ class Repository():
         image.owner = owner
         image.host_type = host.profile
         image.save()
+        try:
+            current_image = host.config.image
+            image.os = current_image.os
+            image.save()
+        except Exception:
+            pass
+        JobFactory.makeSnapshotTask(image, booking, host)
 
     def make_generic_resource_bundle(self):
         owner = self.el[self.SESSION_USER]
diff --git a/dashboard/src/workflow/snapshot_workflow.py b/dashboard/src/workflow/snapshot_workflow.py
index 4ddc397..0d53ed4 100644
--- a/dashboard/src/workflow/snapshot_workflow.py
+++ b/dashboard/src/workflow/snapshot_workflow.py
@@ -87,7 +87,14 @@ class Image_Meta_Step(WorkflowStep):
 
     def get_context(self):
         context = super(Image_Meta_Step, self).get_context()
-        context['form'] = SnapshotMetaForm()
+        name = self.repo_get(self.repo.SNAPSHOT_NAME, False)
+        desc = self.repo_get(self.repo.SNAPSHOT_DESC, False)
+        form = None
+        if name and desc:
+            form = SnapshotMetaForm(initial={"name": name, "description": desc})
+        else:
+            form = SnapshotMetaForm()
+        context['form'] = form
         return context
 
     def post_render(self, request):