--- /dev/null
+# $Id$
+# $URL$
+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.Namespace import hostname_to_hrn
+from PLC.Peers import Peers
+from PLC.Sites import Sites
+from PLC.Nodes import Node, Nodes
+from PLC.TagTypes import TagTypes
+from PLC.NodeTags import NodeTags, NodeTag
+from PLC.Methods.AddNodeTag import AddNodeTag
+from PLC.Methods.UpdateNodeTag import UpdateNodeTag
+
+admin_only = [ 'key', 'session', 'boot_nonce', 'site_id']
+can_update = ['hostname', 'node_type', 'boot_state', 'model', 'version'] + admin_only
+
+legacy_node_fields = {
+ 'node_id': Parameter(int, "Node identifier"),
+ 'node_type': Parameter(str,"Node type",max=20),
+ 'hostname': Parameter(str, "Fully qualified hostname", max = 255),
+ 'site_id': Parameter(int, "Site at which this node is located"),
+ 'boot_state': Parameter(str, "Boot state", max = 20),
+ 'run_level': Parameter(str, "Run level", max = 20),
+ 'model': Parameter(str, "Make and model of the actual machine", max = 255, nullok = True),
+ 'boot_nonce': Parameter(str, "(Admin only) Random value generated by the node at last boot", max = 128),
+ 'version': Parameter(str, "Apparent Boot CD version", max = 64),
+ 'ssh_rsa_key': Parameter(str, "Last known SSH host key", max = 1024),
+ 'date_created': Parameter(int, "Date and time when node entry was created", ro = True),
+ 'last_updated': Parameter(int, "Date and time when node entry was created", ro = True),
+ 'last_contact': Parameter(int, "Date and time when node last contacted plc", ro = True),
+ 'last_boot': Parameter(int, "Date and time when node last booted", ro = True),
+ 'last_download': Parameter(int, "Date and time when node boot image was created", ro = True),
+ 'last_pcu_reboot': Parameter(int, "Date and time when PCU reboot was attempted", ro = True),
+ 'last_pcu_confirmation': Parameter(int, "Date and time when PCU reboot was confirmed", ro = True),
+ 'last_time_spent_online': Parameter(int, "Length of time the node was last online before shutdown/failure", ro = True),
+ 'last_time_spent_offline': Parameter(int, "Length of time the node was last offline after failure and before reboot", ro = True),
+ 'verified': Parameter(bool, "Whether the node configuration is verified correct", ro=False),
+ 'key': Parameter(str, "(Admin only) Node key", max = 256),
+ 'session': Parameter(str, "(Admin only) Node session value", max = 256, ro = True),
+ 'interface_ids': Parameter([int], "List of network interfaces that this node has"),
+ 'conf_file_ids': Parameter([int], "List of configuration files specific to this node"),
+ # 'root_person_ids': Parameter([int], "(Admin only) List of people who have root access to this node"),
+ 'slice_ids': Parameter([int], "List of slices on this node"),
+ 'slice_ids_whitelist': Parameter([int], "List of slices allowed on this node"),
+ 'pcu_ids': Parameter([int], "List of PCUs that control this node"),
+ 'ports': Parameter([int], "List of PCU ports that this node is connected to"),
+ 'peer_id': Parameter(int, "Peer to which this node belongs", nullok = True),
+ 'peer_node_id': Parameter(int, "Foreign node identifier at peer", nullok = True),
+ 'node_tag_ids' : Parameter ([int], "List of tags attached to this node"),
+ 'nodegroup_ids': Parameter([int], "List of node groups that this node is in"),
+ }
+
+
+class UpdateNode(Method):
+ """
+ Updates a node. Only the fields specified in node_fields are
+ updated, all other fields are left untouched.
+
+ PIs and techs can update only the nodes at their sites. Only
+ admins can update the key, session, and boot_nonce fields.
+
+ Returns 1 if successful, faults otherwise.
+ """
+
+ roles = ['admin', 'pi', 'tech']
+
+ accepted_fields = Row.accepted_fields(can_update,legacy_node_fields)
+ # xxx check the related_fields feature
+ accepted_fields.update(Node.related_fields)
+ accepted_fields.update(Node.tags)
+
+ accepts = [
+ Auth(),
+ Mixed(Node.fields['node_id'],
+ Node.fields['hostname']),
+ accepted_fields
+ ]
+
+ returns = Parameter(int, '1 if successful')
+
+ def call(self, auth, node_id_or_hostname, node_fields):
+
+ # split provided fields
+ [native,related,tags,rejected] = Row.split_fields(node_fields,[legacy_node_fields,Node.related_fields,Node.tags])
+
+ # type checking
+ native = Row.check_fields (native, self.accepted_fields)
+ if rejected:
+ raise PLCInvalidArgument, "Cannot update Node column(s) %r"%rejected
+
+ # Authenticated function
+ assert self.caller is not None
+
+ # Remove admin only fields
+ if 'admin' not in self.caller['roles']:
+ for key in admin_only:
+ 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 %r"%node_id_or_hostname
+ node = nodes[0]
+
+ if node['peer_id'] is not None:
+ raise PLCInvalidArgument, "Not a local node %r"%node_id_or_hostname
+
+ # 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']:
+ if node['site_id'] not in self.caller['site_ids']:
+ raise PLCPermissionDenied, "Not allowed to delete nodes from specified site"
+
+ # 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)
+
+ # if hostname was modifed make sure to update the hrn
+ # tag
+ if 'hostname' in native:
+ root_auth = self.api.config.PLC_HRN_ROOT
+ # sub auth is the login base of this node's site
+ sites = Sites(self.api, node['site_id'], ['login_base'])
+ site = sites[0]
+ login_base = site['login_base']
+ tags['hrn'] = hostname_to_hrn(root_auth, login_base, node['hostname'])
+
+ for (tagname,value) in tags.iteritems():
+ # the tagtype instance is assumed to exist, just check that
+ tag_types = TagTypes(self.api,{'tagname':tagname})
+ if not tag_types:
+ raise PLCInvalidArgument,"No such TagType %s"%tagname
+ tag_type = tag_types[0]
+ node_tags=NodeTags(self.api,{'tagname':tagname,'node_id':node['node_id']})
+ if not node_tags:
+ node_tag = NodeTag(self.api)
+ node_tag['node_id'] = node['node_id']
+ node_tag['tag_type_id'] = tag_type['tag_type_id']
+ node_tag['tagname'] = tagname
+ node_tag['value'] = value
+ node_tag.sync()
+ else:
+ node_tag = node_tags[0]
+ node_tag['value'] = value
+ node_tag.sync()
+ # 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
git://git.onelab.eu / plcapi.git / blobdiff