X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=trunk%2FPLC%2FMethods%2FDeleteNode.py;fp=trunk%2FPLC%2FMethods%2FDeleteNode.py;h=bc92718ca6a22b56482ee321c210f61a452ea8ea;hb=5a4c1b1278ffa01e630fde47f7c54888ed20a576;hp=0000000000000000000000000000000000000000;hpb=cee5ab52df1c9f38b6eaff2dd354cb22f59028c7;p=plcapi.git

diff --git a/trunk/PLC/Methods/DeleteNode.py b/trunk/PLC/Methods/DeleteNode.py
new file mode 100644
index 0000000..bc92718
--- /dev/null
+++ b/trunk/PLC/Methods/DeleteNode.py
@@ -0,0 +1,52 @@
+from PLC.Faults import *
+from PLC.Method import Method
+from PLC.Parameter import Parameter, Mixed
+from PLC.Auth import Auth
+from PLC.Nodes import Node, Nodes
+
+class DeleteNode(Method):
+    """
+    Mark an existing node as deleted.
+
+    PIs and techs may only delete nodes at their own sites. ins may
+    delete nodes at any site.
+
+    Returns 1 if successful, faults otherwise.
+    """
+
+    roles = ['admin', 'pi', 'tech']
+
+    accepts = [
+        Auth(),
+        Mixed(Node.fields['node_id'],
+              Node.fields['hostname'])
+        ]
+
+    returns = Parameter(int, '1 if successful')
+
+    def call(self, auth, node_id_or_hostname):
+        # Get account information
+        nodes = Nodes(self.api, [node_id_or_hostname])
+        if not nodes:
+            raise PLCInvalidArgument, "No such node"
+        node = nodes[0]
+
+        if node['peer_id'] is not None:
+            raise PLCInvalidArgument, "Not a local node"
+
+        # If we are not an admin, make sure that the caller is a
+        # member of the site at which the node is located.
+        if 'admin' not in self.caller['roles']:
+            # Authenticated function
+            assert self.caller is not None
+
+            if node['site_id'] not in self.caller['site_ids']:
+                raise PLCPermissionDenied, "Not allowed to delete nodes from specified site"
+
+        node.delete()
+
+	# Logging variables
+	self.event_objects = {'Node': [node['node_id']]}
+	self.message = "Node %d deleted" % node['node_id']
+
+        return 1