Replace (vmid,uuid) with id in VM model + Add last_host and graphics in VM model + Fixed retrieve view in uncloud.opennebula

uncloud/opennebula/management/commands/syncvm.py

@@ -54,9 +54,9 @@ class Command(BaseCommand):
                             user_in_db = get_user_model().objects.get(email=vm_owner_email)
                         except get_user_model().DoesNotExist:
                             user_in_db = get_user_model().objects.create_user(username=user.uid, email=vm_owner_email)
-
                         VMModel.objects.update_or_create(
-                            defaults={'data': vm, 'owner': user_in_db}, vmid=vm_id
+                            id=f'opennebula{vm_id}',
+                            defaults={'data': vm, 'owner': user_in_db}
                         )
                 print('User with email but not found in ldap:', unknown_user_with_email)
             else:

uncloud/opennebula/migrations/0002_auto_20200225_1335.py

@@ -0,0 +1,27 @@
+# Generated by Django 3.0.3 on 2020-02-25 13:35
+
+from django.db import migrations, models
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('opennebula', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='vm',
+            name='uuid',
+        ),
+        migrations.RemoveField(
+            model_name='vm',
+            name='vmid',
+        ),
+        migrations.AddField(
+            model_name='vm',
+            name='id',
+            field=models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False, unique=True),
+        ),
+    ]

uncloud/opennebula/migrations/0003_auto_20200225_1428.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.0.3 on 2020-02-25 14:28
+
+from django.db import migrations, models
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('opennebula', '0002_auto_20200225_1335'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='vm',
+            name='id',
+            field=models.CharField(default=uuid.uuid4, max_length=64, primary_key=True, serialize=False, unique=True),
+        ),
+    ]

uncloud/opennebula/models.py

@@ -1,15 +1,17 @@
 import uuid
 from django.db import models
 from django.contrib.auth import get_user_model
-
 from django.contrib.postgres.fields import JSONField
 
+
 class VM(models.Model):
-    vmid = models.IntegerField(primary_key=True)
+    id = models.CharField(primary_key=True, editable=True, default=uuid.uuid4, unique=True, max_length=64)
-    uuid = models.UUIDField(default=uuid.uuid4, editable=False, unique=True)
     owner = models.ForeignKey(get_user_model(), on_delete=models.CASCADE)
     data = JSONField()
 
+    def save(self, *args, **kwargs):
+        self.id = 'opennebula' + str(self.data.get("ID"))
+        super().save(*args, **kwargs)
 
     @property
     def cores(self):
@@ -48,3 +50,11 @@ class VM(models.Model):
         ]
 
         return disks
+
+    @property
+    def last_host(self):
+        return ((self.data.get('HISTORY_RECORDS', {}) or {}).get('HISTORY', {}) or {}).get('HOSTNAME', None)
+
+    @property
+    def graphics(self):
+        return self.data.get('TEMPLATE', {}).get('GRAPHICS', {})

uncloud/opennebula/serializers.py

@@ -5,10 +5,10 @@ from opennebula.models import VM
 class VMSerializer(serializers.HyperlinkedModelSerializer):
     class Meta:
         model = VM
-        fields = ['vmid', 'owner', 'data']
+        fields = ['id', 'owner', 'data']
 
 
 class OpenNebulaVMSerializer(serializers.HyperlinkedModelSerializer):
     class Meta:
         model = VM
-        fields = ['vmid', 'owner', 'cores', 'ram_in_gb', 'disks' ]
+        fields = ['id', 'owner', 'cores', 'ram_in_gb', 'disks', 'last_host', 'graphics']

uncloud/opennebula/views.py

@@ -22,6 +22,6 @@ class VMViewSet(viewsets.ViewSet):
 
     def retrieve(self, request, pk=None):
         queryset = VM.objects.filter(owner=request.user)
-        user = get_object_or_404(queryset, pk=pk)
+        vm = get_object_or_404(queryset, pk=pk)
-        serializer = OpenNebulaVMSerializer(queryset)
+        serializer = OpenNebulaVMSerializer(vm, context={'request': request})
         return Response(serializer.data)

uncloud/uncloud/settings.py

@@ -148,6 +148,7 @@ AUTH_USER_MODEL = 'uncloud_auth.User'
 # AUTH/REST
 REST_FRAMEWORK = {
     'DEFAULT_AUTHENTICATION_CLASSES': [
+        'rest_framework.authentication.BasicAuthentication',
         'rest_framework.authentication.SessionAuthentication',
     ]
 }