merge latest code
diff --git a/plstackapi/core/api/slice_memberships.py b/plstackapi/core/api/slice_memberships.py
new file mode 100644
index 0000000..9193632
--- /dev/null
+++ b/plstackapi/core/api/slice_memberships.py
@@ -0,0 +1,69 @@
+import re
+from plstackapi.openstack.client import OpenStackClient
+from plstackapi.openstack.driver import OpenStackDriver
+from plstackapi.core.api.auth import auth_check
+from plstackapi.core.models import SliceMembership, Slice, Role, User
+from plstackapi.core.api.users import _get_users
+from plstackapi.core.api.slices import _get_slices
+from plstackapi.core.api.roles import _get_roles
+
+def _get_slice_memberships(filter):
+ if isinstance(filter, int):
+ slice_memberships = SitePrivilege.objects.filter(id=filter)
+ elif isinstance(filter, StringTypes):
+ slice_memberships = SitePrivilege.objects.filter(name=filter)
+ elif isinstance(filer, dict):
+ slice_memberships = SitePrivilege.objects.filter(**filter)
+ else:
+ slice_memberships = []
+ return slice_memberships
+
+
+def add_slice_membership(auth, fields):
+ driver = OpenStackDriver(client = auth_check(auth))
+ users = _get_users(fields.get('user'))
+ slices = _get_slices(fields.get('slice'))
+ roles = _get_roles(fields.get('role'))
+
+ if users: fields['user'] = users[0]
+ if slices: fields['slice'] = slices[0]
+ if roles: fields['role'] = roles[0]
+
+ slice_membership = SliceMembership(**fields)
+
+ # update nova role
+ driver.add_user_role(slice_membership.user.user_id,
+ slice_membership.slice.tenant_id,
+ slice_membership.role.name)
+
+ slice_membership.save()
+ return slice_membership
+
+def update_slice_membership(auth, id, **fields):
+ return
+
+def delete_slice_membership(auth, filter={}):
+ driver = OpenStackDriver(client = auth_check(auth))
+ slice_memberships = _get_slice_memberships(filter)
+ for slice_membership in slice_memberships:
+ driver.delete_user_role(user_id=slice_membership.user.id,
+ tenant_id = slice_membership.slice.tenant_id,
+ role_name = slice_membership.role.name)
+ slice_membership.delete()
+ return 1
+
+def get_slice_memberships(auth, filter={}):
+ client = auth_check(auth)
+ users = _get_users(fields.get('user'))
+ slices = _get_slices(fields.get('slice'))
+ roles = _get_roles(fields.get('role'))
+
+ if users: fields['user'] = users[0]
+ if slices: fields['slice'] = slices[0]
+ if roles: fields['role'] = roles[0]
+
+ slice_memberships = _get_slice_memberships(filter)
+ return slice_memberships
+
+
+