move uncloud a layer up

Signed-off-by: Nico Schottelius <nico@nico-notebook.schottelius.org>

uncloud/opennebula/management/commands/syncvm.py

@@ -0,0 +1,42 @@
+import os
+import json
+
+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 opennebula.models import VM as VMModel
+
+import uncloud.secrets
+
+class Command(BaseCommand):
+    help = 'Syncronize VM information from OpenNebula'
+
+    def add_arguments(self, parser):
+        pass
+
+    def handle(self, *args, **options):
+        with RPCClient(uncloud.secrets.OPENNEBULA_URL) as rpc_client:
+            success, response, *_ = rpc_client.one.vmpool.infoextended(
+                uncloud.secrets.OPENNEBULA_USER_PASS, -2, -1, -1, -1
+            )
+            if success:
+                vms = json.loads(json.dumps(parse(response)))['VM_POOL']['VM']
+                for i, vm in enumerate(vms):
+                    vm_id = vm['ID']
+                    vm_owner = vm['UNAME']
+                    try:
+                        user = get_user_model().objects.get(username=vm_owner)
+                    except get_user_model().DoesNotExist:
+                        user = get_user_model().objects.create_user(username=vm_owner)
+
+                    VMModel.objects.update_or_create(
+                        defaults= { 'data': vm,
+                                    'owner': user },
+                        vmid=vm_id
+                    )
+
+            else:
+                print(response)