Fixed issues in opennebula/views.py + syncvm now behaves correctly and print users which are not in ldap as per their email address

uncloud/opennebula/management/commands/syncvm.py

@@ -1,15 +1,22 @@
-import os
 import json
 
+import uncloud.secrets as secrets
+
+
+from xmlrpc.client import ServerProxy as RPCClient
+
 from django.core.management.base import BaseCommand
 from django.contrib.auth import get_user_model
-from xmlrpc.client import ServerProxy as RPCClient
-
 from xmltodict import parse
+from ungleich_common.ldap.ldap_manager import LdapManager
 
 from opennebula.models import VM as VMModel
 
-import uncloud.secrets
+
+def find_user_based_on_email(users, email):
+    for user in users:
+        if email in user.mail.values:
+            return user
 
 
 class Command(BaseCommand):
@@ -19,30 +26,39 @@ class Command(BaseCommand):
         pass
 
     def handle(self, *args, **options):
-        with RPCClient(uncloud.secrets.OPENNEBULA_URL) as rpc_client:
+        ldap_server_uri = secrets.LDAP_SERVER_URI.split(',')[0]
+        ldap_manager = LdapManager(
+            server=ldap_server_uri,
+            admin_dn=secrets.LDAP_ADMIN_DN,
+            admin_password=secrets.LDAP_ADMIN_PASSWORD,
+        )
+        users = ldap_manager.get('')  # Get all users
+
+        with RPCClient(secrets.OPENNEBULA_URL) as rpc_client:
             success, response, *_ = rpc_client.one.vmpool.infoextended(
-                uncloud.secrets.OPENNEBULA_USER_PASS, -2, -1, -1, -1
+                secrets.OPENNEBULA_USER_PASS, -2, -1, -1, -1
             )
             if success:
                 vms = json.loads(json.dumps(parse(response)))['VM_POOL']['VM']
                 unknown_user_with_email = set()
-                for i, vm in enumerate(vms):
+
+                for vm in vms:
                     vm_id = vm['ID']
                     vm_owner_email = vm['UNAME']
 
-                    try:
-                        user = get_user_model().objects.get(email=vm_owner_email)
-                    except get_user_model().DoesNotExist:
+                    user = find_user_based_on_email(users, vm_owner_email)
+                    if not user:
                         unknown_user_with_email.add(vm_owner_email)
-                        continue
-                        # user = get_user_model().objects.create_user(username=vm_owner)
+                    else:
+                        try:
+                            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 },
-                        vmid=vm_id
+                            defaults={'data': vm, 'owner': user_in_db}, vmid=vm_id
                         )
-                print('User with email but no username:', unknown_user_with_email)
+                print('User with email but not found in ldap:', unknown_user_with_email)
             else:
                 print(response)
-                print(uncloud.secrets.OPENNEBULA_USER_PASS)
+                print(secrets.OPENNEBULA_USER_PASS)

uncloud/opennebula/views.py

@@ -1,5 +1,6 @@
 from rest_framework import viewsets, permissions
 from rest_framework.response import Response
+from django.shortcuts import get_object_or_404
 
 from .models import VM
 from .serializers import VMSerializer, OpenNebulaVMSerializer
@@ -11,17 +12,16 @@ class RawVMViewSet(viewsets.ModelViewSet):
     permission_classes = [permissions.IsAdminUser]
 
 
-class VMViewSet(viewsets.ModelViewSet):
+class VMViewSet(viewsets.ViewSet):
     permission_classes = [permissions.IsAuthenticated]
-    serializer_class = OpenNebulaVMSerializer
-
-    def get_queryset(self):
-        return VM.objects.filter(owner=self.request.user)
 
     def list(self, request):
-        serializer = OpenNebulaVMSerializer(self.queryset, many=True, context={'request': request})
+        queryset = VM.objects.filter(owner=request.user)
+        serializer = OpenNebulaVMSerializer(queryset, many=True, context={'request': request})
         return Response(serializer.data)
 
     def retrieve(self, request, pk=None):
-        serializer = OpenNebulaVMSerializer(self.queryset)
+        queryset = VM.objects.filter(owner=request.user)
+        user = get_object_or_404(queryset, pk=pk)
+        serializer = OpenNebulaVMSerializer(queryset)
         return Response(serializer.data)

uncloud/requirements.txt

@@ -3,3 +3,4 @@ djangorestframework
 django-auth-ldap
 stripe
 xmltodict
+git+https://code.ungleich.ch/ahmedbilal/ungleich-common/#egg=ungleich-common-ldap&subdirectory=ldap