from PLC.Faults import *
from PLC.Method import Method
from PLC.Parameter import Parameter, Mixed
+from PLC.Filter import Filter
from PLC.SliceAttributes import SliceAttribute, SliceAttributes
from PLC.Sites import Site, Sites
from PLC.Slices import Slice, Slices
-from PLC.Nodes import Node, Nodes
from PLC.Auth import Auth
class GetSliceAttributes(Method):
"""
- Get an array of structs containing the values of slice and sliver
- attributes. An attribute is a sliver attribute if the node_id
- field is set. If slice_attribute_id_list is specified, only the
- specified attributes will be queried, if set.
+ Returns an array of structs containing details about slice and
+ sliver attributes. An attribute is a sliver attribute if the
+ node_id field is set. If slice_attribute_filter is specified and
+ is an array of slice attribute identifiers, or a struct of slice
+ attribute attributes, only slice attributes matching the filter
+ will be returned. If return_fields is specified, only the
+ specified details will be returned.
Users may only query attributes of slices or slivers of which they
are members. PIs may only query attributes of slices or slivers at
accepts = [
Auth(),
- [SliceAttribute.fields['slice_attribute_id']],
+ Mixed([SliceAttribute.fields['slice_attribute_id']],
+ Filter(SliceAttribute.fields)),
+ Parameter([str], "List of fields to return", nullok = True)
]
returns = [SliceAttribute.fields]
+
- def call(self, auth, slice_attribute_ids = None):
+ def call(self, auth, slice_attribute_filter = None, return_fields = None):
# If we are not admin, make sure to only return our own slice
# and sliver attributes.
if 'admin' not in self.caller['roles']:
# Get slices that we are able to view
valid_slice_ids = self.caller['slice_ids']
if 'pi' in self.caller['roles'] and self.caller['site_ids']:
- sites = Sites(self.api, self.caller['site_ids']).values()
+ sites = Sites(self.api, self.caller['site_ids'])
for site in sites:
valid_slice_ids += site['slice_ids']
# Get slice attributes that we are able to view
valid_slice_attribute_ids = []
- slices = Slices(self.api, valid_slice_ids).values()
+ slices = Slices(self.api, valid_slice_ids)
for slice in slices:
valid_slice_attribute_ids += slice['slice_attribute_ids']
- slice_attribute_ids = set(slice_attribute_ids).intersection(valid_slice_attribute_ids)
- if not slice_attribute_ids:
+ if not valid_slice_attribute_ids:
return []
- return SliceAttributes(self.api, slice_attribute_ids).values()
+ if slice_attribute_filter is None:
+ slice_attribute_filter = valid_slice_attribute_ids
+
+ slice_attributes = SliceAttributes(self.api, slice_attribute_filter, return_fields)
+
+ # Filter out slice attributes that are not viewable
+ if 'admin' not in self.caller['roles']:
+ slice_attributes = filter(lambda slice_attribute: \
+ slice_attribute['slice_attribute_id'] in valid_slice_attribute_ids,
+ slice_attributes)
+
+ return slice_attributes