From: Tony Mack <tmack@cs.princeton.edu>
Date: Thu, 12 Jul 2007 18:02:12 +0000 (+0000)
Subject: - initial checkin of admin only method used to manage node whitelist
X-Git-Tag: PLCAPI-4.2-0~108
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=8ffd9056054b46f99fbffb33c0aeed9561bd0545;p=plcapi.git

- initial checkin of admin only method used to manage node whitelist
---

diff --git a/PLC/Methods/AddSliceToNodesWhitelist.py b/PLC/Methods/AddSliceToNodesWhitelist.py
new file mode 100644
index 00000000..663da199
--- /dev/null
+++ b/PLC/Methods/AddSliceToNodesWhitelist.py
@@ -0,0 +1,52 @@
+from PLC.Faults import *
+from PLC.Method import Method
+from PLC.Parameter import Parameter, Mixed
+from PLC.Nodes import Node, Nodes
+from PLC.Slices import Slice, Slices
+from PLC.Auth import Auth
+
+class AddSliceToNodesWhitelist(Method):
+    """
+    Adds the specified slice to the whitelist on the specified nodes. Nodes may be
+    either local or foreign nodes.
+
+    If the slice is already associated with a node, no errors are
+    returned.
+
+    Returns 1 if successful, faults otherwise.
+    """
+
+    roles = ['admin']
+
+    accepts = [
+        Auth(),
+        Mixed(Slice.fields['slice_id'],
+              Slice.fields['name']),
+	[Mixed(Node.fields['node_id'],
+               Node.fields['hostname'])]
+        ]
+
+    returns = Parameter(int, '1 if successful')
+
+    def call(self, auth, slice_id_or_name, node_id_or_hostname_list):
+        # Get slice information
+        slices = Slices(self.api, [slice_id_or_name])
+        if not slices:
+            raise PLCInvalidArgument, "No such slice"
+        slice = slices[0]
+
+        if slice['peer_id'] is not None:
+            raise PLCInvalidArgument, "Not a local slice"
+
+        # Get specified nodes, add them to the slice         
+        nodes = Nodes(self.api, node_id_or_hostname_list)
+	for node in nodes:
+            if slice['slice_id'] not in node['slice_ids_whitelist']:
+                slice.add_to_node_whitelist(node, commit = False)
+	    
+        slice.sync()
+
+	self.event_objects = {'Node': [node['node_id'] for node in nodes],
+			      'Slice': [slice['slice_id']]}
+
+        return 1
diff --git a/PLC/Methods/DeleteSliceFromNodesWhitelist.py b/PLC/Methods/DeleteSliceFromNodesWhitelist.py
new file mode 100644
index 00000000..6ccea4c1
--- /dev/null
+++ b/PLC/Methods/DeleteSliceFromNodesWhitelist.py
@@ -0,0 +1,52 @@
+from PLC.Faults import *
+from PLC.Method import Method
+from PLC.Parameter import Parameter, Mixed
+from PLC.Nodes import Node, Nodes
+from PLC.Slices import Slice, Slices
+from PLC.Auth import Auth
+
+class DeleteSliceFromNodesWhitelist(Method):
+    """
+    Deletes the specified slice from the whitelist on the specified nodes. Nodes may be
+    either local or foreign nodes.
+
+    If the slice is already associated with a node, no errors are
+    returned.
+
+    Returns 1 if successful, faults otherwise.
+    """
+
+    roles = ['admin']
+
+    accepts = [
+        Auth(),
+        Mixed(Slice.fields['slice_id'],
+              Slice.fields['name']),
+	[Mixed(Node.fields['node_id'],
+               Node.fields['hostname'])]
+        ]
+
+    returns = Parameter(int, '1 if successful')
+
+    def call(self, auth, slice_id_or_name, node_id_or_hostname_list):
+        # Get slice information
+        slices = Slices(self.api, [slice_id_or_name])
+        if not slices:
+            raise PLCInvalidArgument, "No such slice"
+        slice = slices[0]
+
+        if slice['peer_id'] is not None:
+            raise PLCInvalidArgument, "Not a local slice"
+
+        # Get specified nodes, add them to the slice         
+        nodes = Nodes(self.api, node_id_or_hostname_list)
+	for node in nodes:
+            if slice['slice_id'] in node['slice_ids_whitelist']:
+                slice.delete_from_node_whitelist(node, commit = False)
+
+        slice.sync()
+
+	self.event_objects = {'Node': [node['node_id'] for node in nodes],
+			      'Slice': [slice['slice_id']]}
+
+        return 1