+# $Id$
from PLC.Faults import *
from PLC.Method import Method
from PLC.Parameter import Parameter, Mixed
+from PLC.Table import Row
+from PLC.Auth import Auth
+
from PLC.Nodes import Node, Nodes
-from PLC.Auth import PasswordAuth
+from PLC.TagTypes import TagTypes
+from PLC.NodeTags import NodeTags
+from PLC.Methods.AddNodeTag import AddNodeTag
+from PLC.Methods.UpdateNodeTag import UpdateNodeTag
-can_update = lambda (field, value): field in \
- ['hostname', 'boot_state', 'model', 'version',
- 'key', 'session']
+can_update = ['hostname', 'boot_state', 'model', 'version','key', 'session', 'boot_nonce', 'site_id'] + \
+ Node.related_fields.keys()
class UpdateNode(Method):
"""
updated, all other fields are left untouched.
PIs and techs can update only the nodes at their sites. Only
- admins can update the key and session fields.
+ admins can update the key, session, and boot_nonce fields.
Returns 1 if successful, faults otherwise.
"""
roles = ['admin', 'pi', 'tech']
- update_fields = dict(filter(can_update, Node.fields.items()))
+ accepted_fields = Row.accepted_fields(can_update,[Node.fields,Node.related_fields,Node.tags])
accepts = [
- PasswordAuth(),
+ Auth(),
Mixed(Node.fields['node_id'],
Node.fields['hostname']),
- update_fields
+ accepted_fields
]
returns = Parameter(int, '1 if successful')
def call(self, auth, node_id_or_hostname, node_fields):
- node_fields = dict(filter(can_update, node_fields.items()))
+
+ node_fields = Row.check_fields (node_fields, self.accepted_fields)
+
+ # split provided fields
+ [native,related,tags,rejected] = Row.split_fields(node_fields,[Node.fields,Node.related_fields,Node.tags])
+
+ if rejected:
+ raise PLCInvalidArgument, "Cannot update Node column(s) %r"%rejected
# Remove admin only fields
if 'admin' not in self.caller['roles']:
- for key in 'key', 'session':
- del node_fields[key]
+ for key in 'key', 'session', 'boot_nonce', 'site_id':
+ if native.has_key(key):
+ del native[key]
# Get account information
nodes = Nodes(self.api, [node_id_or_hostname])
if not nodes:
- raise PLCInvalidArgument, "No such node"
+ raise PLCInvalidArgument, "No such node %r"%node_id_or_hostname
+ node = nodes[0]
- node = nodes.values()[0]
+ if node['peer_id'] is not None:
+ raise PLCInvalidArgument, "Not a local node %r"%node_id_or_hostname
# 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.update(node_fields)
- node.sync()
+ # Make requested associations
+ for (k,v) in related.iteritems():
+ node.associate(auth, k,v)
+
+ node.update(native)
+ node.update_last_updated(commit=False)
+ node.sync(commit=True)
+
+ for (tagname,value) in tags.iteritems():
+ # the tagtype instance is assumed to exist, just check that
+ if not TagTypes(self.api,{'tagname':tagname}):
+ raise PLCInvalidArgument,"No such TagType %s"%tagname
+ node_tags=NodeTags(self.api,{'tagname':tagname,'node_id':node['node_id']})
+ if not node_tags:
+ AddNodeTag(self.api).__call__(auth,node['node_id'],tagname,value)
+ else:
+ UpdateNodeTag(self.api).__call__(auth,node_tags[0]['node_tag_id'],value)
+
+ # Logging variables
+ self.event_objects = {'Node': [node['node_id']]}
+ if 'hostname' in node:
+ self.message = 'Node %s updated'%node['hostname']
+ else:
+ self.message = 'Node %d updated'%node['node_id']
+ self.message += " [%s]." % (", ".join(node_fields.keys()),)
+ if 'boot_state' in node_fields.keys():
+ self.message += ' boot_state updated to %s' % node_fields['boot_state']
return 1