From: Mark Huang <mlhuang@cs.princeton.edu>
Date: Tue, 24 Oct 2006 13:29:28 +0000 (+0000)
Subject: AddConfFileToNodeGroup
X-Git-Tag: pycurl-7_13_1~472
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=b29e03efc1ee9b0616c058455faf3680a3fc37f3;p=plcapi.git

AddConfFileToNodeGroup
---

diff --git a/PLC/Methods/AddConfFileToNodeGroup.py b/PLC/Methods/AddConfFileToNodeGroup.py
new file mode 100644
index 00000000..af4d574d
--- /dev/null
+++ b/PLC/Methods/AddConfFileToNodeGroup.py
@@ -0,0 +1,52 @@
+from PLC.Faults import *
+from PLC.Method import Method
+from PLC.Parameter import Parameter, Mixed
+from PLC.ConfFiles import ConfFile, ConfFiles
+from PLC.NodeGroups import NodeGroup, NodeGroups
+from PLC.Auth import PasswordAuth
+
+class AddConfFileToNodeGroup(Method):
+    """
+    Adds a configuration file to the specified node group. If the node
+    group is already linked to the configuration file, no errors are
+    returned.
+
+    Returns 1 if successful, faults otherwise.
+    """
+
+    roles = ['admin']
+
+    accepts = [
+        PasswordAuth(),
+        ConfFile.fields['conf_file_id'],
+        Mixed(NodeGroup.fields['nodegroup_id'],
+              NodeGroup.fields['name'])
+        ]
+
+    returns = Parameter(int, '1 if successful')
+
+    event_type = 'AddTo'
+    object_type = 'ConfFile'
+    object_ids = []
+
+    def call(self, auth, conf_file_id, nodegroup_id_or_name):
+	# Get configuration file
+        conf_files = ConfFiles(self.api, [conf_file_id])
+        if not conf_files:
+            raise PLCInvalidArgument, "No such configuration file"
+        conf_file = conf_files.values()[0]
+
+        # Get node
+	nodegroups = NodeGroups(self.api, [nodegroup_id_or_name])
+	if not nodegroups:
+            raise PLCInvalidArgument, "No such node group"
+	nodegroup = nodegroups.values()[0]
+	
+	# Link configuration file to node
+        if nodegroup['nodegroup_id'] not in conf_file['nodegroup_ids']:
+            conf_file.add_nodegroup(nodegroup)
+
+        # Log affected objects
+        self.object_ids = [conf_file_id, nodegroup['nodegroup_id']]
+
+        return 1