From 22bcbe3dda67bb8c4dbd632a8ac8925f6b0d9b5e Mon Sep 17 00:00:00 2001
From: Parker Berberian <pberberian@iol.unh.edu>
Date: Tue, 15 Jan 2019 12:49:20 -0500
Subject: Allow for Hosts to be Re-Imaged

This change adds a button the user can press on thier booking
detail page to reset thier host. They can choose to deploy
any available image to thier servers (not just the one already used)

Change-Id: I97a9869d2b38389c54f13173bb28a68cc52bb8d5
Signed-off-by: Parker Berberian <pberberian@iol.unh.edu>
---
 dashboard/src/booking/views.py | 58 +++++++++++++++++++++++++++++++++++-------
 1 file changed, 49 insertions(+), 9 deletions(-)

(limited to 'dashboard/src/booking/views.py')

diff --git a/dashboard/src/booking/views.py b/dashboard/src/booking/views.py
index bc1d2c9..3be9c7b 100644
--- a/dashboard/src/booking/views.py
+++ b/dashboard/src/booking/views.py
@@ -10,17 +10,20 @@
 
 from django.contrib import messages
 from django.shortcuts import get_object_or_404
-from django.http import JsonResponse
+from django.http import JsonResponse, HttpResponse
 from django.utils import timezone
 from django.views import View
 from django.views.generic import TemplateView
 from django.shortcuts import redirect, render
+from django.db.models import Q
 
-from account.models import Lab
+from resource_inventory.models import ResourceBundle, HostProfile, Image, Host
 from resource_inventory.resource_manager import ResourceManager
-from resource_inventory.models import ResourceBundle
+from account.models import Lab
 from booking.models import Booking
 from booking.stats import StatisticsManager
+from booking.forms import HostReImageForm
+from api.models import HostHardwareRelation, JobStatus
 from workflow.views import login
 from booking.forms import QuickBookingForm
 from booking.quick_deployer import create_from_form, drop_filter
@@ -125,6 +128,19 @@ class ResourceBookingsJSON(View):
         return JsonResponse({'bookings': list(bookings)})
 
 
+def build_image_mapping(lab, user):
+    mapping = {}
+    for profile in HostProfile.objects.filter(labs=lab):
+        images = Image.objects.filter(
+            from_lab=lab,
+            host_type=profile
+        ).filter(
+            Q(public=True) | Q(owner=user)
+        )
+        mapping[profile.name] = [{"name": image.name, "value": image.id} for image in images]
+    return mapping
+
+
 def booking_detail_view(request, booking_id):
     user = None
     if request.user.is_authenticated:
@@ -138,15 +154,39 @@ def booking_detail_view(request, booking_id):
     if user not in allowed_users:
         return render(request, "dashboard/login.html", {'title': 'This page is private'})
 
+    context = {
+        'title': 'Booking Details',
+        'booking': booking,
+        'pdf': booking.pdf,
+        'user_id': user.id,
+        'image_mapping': build_image_mapping(booking.lab, user)
+    }
+
     return render(
         request,
         "booking/booking_detail.html",
-        {
-            'title': 'Booking Details',
-            'booking': booking,
-            'pdf': booking.pdf,
-            'user_id': user.id
-        })
+        context
+    )
+
+
+def booking_modify_image(request, booking_id):
+    form = HostReImageForm(request.POST)
+    if form.is_valid():
+        booking = Booking.objects.get(id=booking_id)
+        if request.user != booking.owner:
+            return HttpResponse("unauthorized")
+        if timezone.now() > booking.end:
+            return HttpResponse("unauthorized")
+        new_image = Image.objects.get(id=form.cleaned_data['image_id'])
+        host = Host.objects.get(id=form.cleaned_data['host_id'])
+        relation = HostHardwareRelation.objects.get(host=host, job__booking=booking)
+        config = relation.config
+        config.set_image(new_image.lab_id)
+        config.save()
+        relation.status = JobStatus.NEW
+        relation.save()
+        return HttpResponse(new_image.name)
+    return HttpResponse("error")
 
 
 def booking_stats_view(request):
-- 
cgit 1.2.3-korg