add admin models AND TOSCA resources to vPGWC

Change-Id: I77a65411c36c9701b56abc0b764410efa2a2d6c8
diff --git a/xos/tosca/resources/VPGWCComponent.py b/xos/tosca/resources/VPGWCComponent.py
new file mode 100644
index 0000000..cbea988
--- /dev/null
+++ b/xos/tosca/resources/VPGWCComponent.py
@@ -0,0 +1,40 @@
+import os
+import pdb
+import sys
+import tempfile
+sys.path.append("/opt/tosca")
+from translator.toscalib.tosca_template import ToscaTemplate
+import pdb
+
+from services.vpgwc.models import VPGWCComponent, MCORDService
+
+from xosresource import XOSResource
+
+class XOSVPGWCComponent(XOSResource):
+    provides = "tosca.nodes.VPGWCComponent"
+    xos_model = VPGWCComponent
+    copyin_props = ["s5s8_pgw_tag", "display_message"]
+    name_field = None
+
+    def get_xos_args(self, throw_exception=True):
+        args = super(XOSVPGWCComponent, self).get_xos_args()
+
+        provider_name = self.get_requirement("tosca.relationships.MemberOfService", throw_exception=throw_exception)
+        if provider_name:
+            args["provider_service"] = self.get_xos_object(MCORDService, throw_exception=throw_exception, name=provider_name)
+
+        return args
+
+    def get_existing_objs(self):
+        args = self.get_xos_args(throw_exception=False)
+        provider_service = args.get("provider", None)
+        if provider_service:
+            return [ self.get_xos_object(provider_service=provider_service) ]
+        return []
+
+    def postprocess(self, obj):
+        pass
+
+    def can_delete(self, obj):
+        return super(XOSVPGWCComponent, self).can_delete(obj)
+