from PLC.Slices import Slice, Slices
from PLC.Nodes import Node, Nodes
from PLC.SliceAttributes import SliceAttribute, SliceAttributes
-from PLC.Auth import PasswordAuth
+from PLC.NodeGroups import NodeGroup, NodeGroups
+from PLC.InitScripts import InitScript, InitScripts
+from PLC.Auth import Auth
class AddSliceAttribute(Method):
"""
roles = ['admin', 'pi', 'user']
accepts = [
- PasswordAuth(),
+ Auth(),
Mixed(SliceAttribute.fields['slice_id'],
SliceAttribute.fields['name']),
Mixed(SliceAttribute.fields['attribute_type_id'],
SliceAttribute.fields['name']),
- SliceAttribute.fields['value'],
+ Mixed(SliceAttribute.fields['value'],
+ InitScript.fields['name']),
Mixed(Node.fields['node_id'],
- Node.fields['hostname'])
+ Node.fields['hostname'],
+ None),
+ Mixed(NodeGroup.fields['nodegroup_id'],
+ NodeGroup.fields['name'])
]
returns = Parameter(int, 'New slice_attribute_id (> 0) if successful')
- event_type = 'Add'
- object_type = 'SliceAttribute'
- object_ids = []
-
- def call(self, auth, slice_id_or_name, attribute_type_id_or_name, value, node_id_or_hostname = None):
- slices = Slices(self.api, [slice_id_or_name]).values()
+ def call(self, auth, slice_id_or_name, attribute_type_id_or_name, value, node_id_or_hostname = None, nodegroup_id_or_name = None):
+ slices = Slices(self.api, [slice_id_or_name])
if not slices:
raise PLCInvalidArgument, "No such slice"
slice = slices[0]
- attribute_types = SliceAttributeTypes(self.api, [attribute_type_id_or_name]).values()
+ attribute_types = SliceAttributeTypes(self.api, [attribute_type_id_or_name])
if not attribute_types:
raise PLCInvalidArgument, "No such slice attribute type"
attribute_type = attribute_types[0]
min(self.caller['role_ids']) > attribute_type['min_role_id']:
raise PLCPermissionDenied, "Not allowed to set the specified slice attribute"
+ # if initscript is specified, validate value
+ if attribute_type['name'] in ['initscript']:
+ initscripts = InitScripts(self.api, {'enabled': True, 'name': value})
+ if not initscripts:
+ raise PLCInvalidArgument, "No such plc initscript"
+
slice_attribute = SliceAttribute(self.api)
slice_attribute['slice_id'] = slice['slice_id']
slice_attribute['attribute_type_id'] = attribute_type['attribute_type_id']
- slice_attribute['value'] = value
+ slice_attribute['value'] = unicode(value)
# Sliver attribute if node is specified
if node_id_or_hostname is not None:
- nodes = Nodes(self.api, [node_id_or_hostname]).values()
+ nodes = Nodes(self.api, [node_id_or_hostname])
if not nodes:
raise PLCInvalidArgument, "No such node"
node = nodes[0]
if node['node_id'] not in slice['node_ids']:
raise PLCInvalidArgument, "Node not in the specified slice"
-
slice_attribute['node_id'] = node['node_id']
+ # Sliver attribute shared accross nodes if nodegroup is sepcified
+ if nodegroup_id_or_name is not None:
+ nodegroups = NodeGroups(self.api, [nodegroup_id_or_name])
+ if not nodegroups:
+ raise PLCInvalidArgument, "No such nodegroup"
+ nodegroup = nodegroups[0]
+
+ slice_attribute['nodegroup_id'] = nodegroup['nodegroup_id']
+
+ # Check if slice attribute alreay exists
+ slice_attributes_check = SliceAttributes(self.api, {'slice_id': slice['slice_id'], 'name': attribute_type['name'], 'value': value})
+ for slice_attribute_check in slice_attributes_check:
+ if 'node_id' in slice_attribute and slice_attribute['node_id'] == slice_attribute_check['node_id']:
+ raise PLCInvalidArgument, "Sliver attribute already exists"
+ if 'nodegroup_id' in slice_attribute and slice_attribute['nodegroup_id'] == slice_attribute_check['nodegroup_id']:
+ raise PLCInvalidArgument, "Slice attribute already exists for this nodegroup"
+ if node_id_or_hostname is None and nodegroup_id_or_name is None:
+ raise PLCInvalidArgument, "Slice attribute already exists"
+
slice_attribute.sync()
- self.object_ids = [slice_attribute['slice_attribute_id']]
+ self.event_objects = {'SliceAttribute': [slice_attribute['slice_attribute_id']]}
return slice_attribute['slice_attribute_id']