slices, slice memberships and site privileges work when openstack is disabled or...

[plstackapi.git] / plstackapi / openstack / manager.py

diff --git a/plstackapi/openstack/manager.py b/plstackapi/openstack/manager.py
index 68d4dbb..c0af4ef 100644 (file)
--- a/plstackapi/openstack/manager.py
+++ b/plstackapi/openstack/manager.py
@@ -1,20 +1,137 @@
 from plstackapi.planetstack import settings
 from django.core import management
 management.setup_environ(settings)
-from plstackapi.openstack.client import OpenStackClient
+try:
+    from plstackapi.openstack.client import OpenStackClient
+    from plstackapi.openstack.driver import OpenStackDriver
+    from plstackapi.planetstack.config import Config
+    from plstackapi.core.models import * 
+    has_openstack = True
+except:
+    has_openstack = False
 
+def require_enabled(callable):
+    enabled = Config().api_nova_enabled
+    def wrapper(*args, **kwds):
+        if enabled and has_openstack:
+            return callable(*args, **kwds)
+        else:
+            return None
+    return wrapper
 
-class Manager:
 
-    def __init__(self):
+class OpenStackManager:
+
+    def __init__(self, auth={}, caller=None):
+        self.client = None
+        if auth:
+            self.client = OpenStackClient(**auth)
         
-        self.client = OpenStackClient()
+        self.driver = OpenStackDriver(client=self.client) 
+        self.caller=caller
+
+    @require_enabled
+    def save_role(self, role):
+        if not role.role_id:
+            keystone_role = self.driver.create_role(role.role_type)
+            role.role_id = keystone_role.id
+
+    @require_enabled
+    def delete_role(self, role):
+        if role.role_id:
+            self.driver.delete_role({'id': role.role_id})
+
+    @require_enabled
+    def save_key(self, key):
+        if not key.key_id:
+            key_fields = {'name': key.name,
+                          'key': key.key}
+            nova_key = self.driver.create_keypair(**key_fields)
+            key.key_id = nova_key.id        
+
+    @require_enabled
+    def delete_key(self, key):
+        if key.key_id:
+            self.driver.delete_keypair(key.key_id)
+
+    @require_enabled
+    def save_user(self, user):
+        if not user.user_id:
+            name = user.email[:user.email.find('@')]
+            user_fields = {'name': name,
+                           'email': user.email,
+                           'password': user.password,
+                           'enabled': True}
+            keystone_user = self.driver.create_user(**user_fields)
+            user.user_id = keystone_user.id
+    
+    @require_enabled
+    def delete_user(self, user):
+        if user.user_id:
+            self.driver.delete_user(user.user_id)        
+    
+
+    
+    @require_enabled
+    def save_site(self, site):
+        if not site.tenant_id:
+            tenant = self.driver.create_tenant(tenant_name=site.login_base,
+                                               description=site.name,
+                                               enabled=site.enabled)
+            site.tenant_id = tenant.id
+            # give caller an admin role at the tenant they've created
+            self.driver.add_user_role(self.caller.user_id, tenant.id, 'admin')
+
+        # update the record
+        if site.id and site.tenant_id:
+            self.driver.update_tenant(site.tenant_id,
+                                      description=site.name,
+                                      enabled=site.enabled)
+
+    @require_enabled
+    def delete_site(self, site):
+        if site.tenant_id:
+            self.driver.delete_tenant(site.tenant_id)
+               
+    @require_enabled
+    def save_slice(self, slice):
+        if not slice.tenant_id:
+            nova_fields = {'tenant_name': slice.name,
+                   'description': slice.description,
+                   'enabled': slice.enabled}
+            tenant = self.driver.create_tenant(**nova_fields)
+            slice.tenant_id = tenant.id
+
+            # give caller an admin role at the tenant they've created
+            self.driver.add_user_role(self.caller.user_id, tenant.id, 'admin')
+
+            # refresh credentials using this tenant
+            self.driver.shell.connect(username=self.driver.shell.keystone.username,
+                                      password=self.driver.shell.keystone.password,
+                                      tenant=tenant.name)
+
+            # create network
+            network = self.driver.create_network(slice.name)
+            slice.network_id = network['id']
+
+            # create router
+            router = self.driver.create_router(slice.name)
+            slice.router_id = router['id']
+
+        if slice.id and slice.tenant_id:
+            self.driver.update_tenant(slice.tenant_id,
+                                      description=slice.description,
+                                      enabled=slice.enabled)    
+
+    @require_enabled
+    def delete_slice(self, slice):
+        if slice.tenant_id:
+            self.driver.delete_router(slice.router_id)
+            self.driver.delete_network(slice.network_id)
+            self.driver.delete_tenant(slice.tenant_id)
 
     def refresh_nodes(self):
         # collect local nodes
-        from plstackapi.core.models import Node
-        from plstackapi.core.models import DeploymentNetwork
-        from plstackapi.core.models import Site
         nodes = Node.objects.all()
         nodes_dict = {}
         for node in nodes:
@@ -51,7 +168,6 @@ class Manager:
 
     def refresh_images(self):
         # collect local images
-        from plstackapi.core.models import Image
         images = Image.objects.all()
         images_dict = {}    
         for image in images:
@@ -75,3 +191,5 @@ class Manager:
         # remove old images
         old_image_names = set(images_dict.keys()).difference(glance_images_dict.keys())
         Image.objects.filter(name__in=old_image_names).delete()
+
+