Refactor to /opt/planetstack, final tweaks to make sure planetstack can run in non-openstack mode, adjustments to GUI for model focus changes
diff --git a/planetstack/core/api/users.py b/planetstack/core/api/users.py
new file mode 100644
index 0000000..3b157ac
--- /dev/null
+++ b/planetstack/core/api/users.py
@@ -0,0 +1,71 @@
+from types import StringTypes
+from openstack.client import OpenStackClient
+from openstack.driver import OpenStackDriver
+from core.api.auth import auth_check
+from core.models import User, Site
+from core.api.sites import _get_sites
+
+def _get_users(filter):
+    if isinstance(filter, StringTypes) and filter.isdigit():
+        filter = int(filter)
+    if isinstance(filter, int):
+        users = User.objects.filter(id=filter)
+    elif isinstance(filter, StringTypes):
+        users = User.objects.filter(email=filter)
+    elif isinstance(filter, dict):
+        users = User.objects.filter(**filter)
+    else:
+        users = []
+    return users 
+
+def add_user(auth, fields):
+    driver = OpenStackDriver(client = auth_check(auth))
+    sites = _get_sites(fields.get('site')) 
+    if sites: fields['site'] = sites[0]     
+    user = User(**fields)
+    nova_fields = {'name': user.email[:user.email.find('@')],
+                   'email': user.email, 
+                   'password': fields.get('password'),
+                   'enabled': user.enabled}    
+    nova_user = driver.create_user(**nova_fields)
+    #driver.add_user_user(user.id, user.site.tenant_id, 'user')
+    user.kuser_id=nova_user.id
+    user.save()
+    return user
+
+def update_user(auth, id, **fields):
+    driver = OpenStackDriver(client = auth_check(auth))
+    users = User.objects.filter(id=id)
+    if not users:
+        return
+
+    user = users[0]
+    nova_fields = {}
+    if 'email' in fields:
+        nova_fields['name'] = fields['email'][:self.email.find('@')]
+        nova_fields['email'] = fields['email']
+    if 'password' in fields:
+        nova_fields['password'] = fields['password']
+    if 'enabled' in fields:
+        nova_fields['enabled'] = fields['enabled']
+    driver.update_user(user.kuser_id, **nova_fields)
+    sites = _get_sites(fields.get('site'))
+    if sites: fields['site'] = sites[0]
+    user.update(**fields)
+    return user 
+
+def delete_user(auth, filter={}):
+    driver = OpenStackDriver(client = auth_check(auth))   
+    users = _get_users(filter)
+    for user in users:
+        driver.delete_user(id=user.kuser_id) 
+        user.delete()
+    return 1
+
+def get_users(auth, filter={}):
+    client = auth_check(auth)
+    users = _get_users(filter)
+    return users             
+        
+
+