import time
-from types import StringTypes
from collections import defaultdict
from sfa.util.sfatime import utcparse, datetime_to_epoch
class PlSlices:
- rspec_to_slice_tag = {'max_rate':'net_max_rate'}
+ rspec_to_slice_tag = {'max_rate' : 'net_max_rate'}
def __init__(self, driver):
self.driver = driver
for node in resulting_nodes:
client_id = slivers[node['hostname']]['client_id']
component_id = slivers[node['hostname']]['component_id']
- sliver_hrn = '%s.%s-%s' % (self.driver.hrn, slice['slice_id'], node['node_id'])
+ sliver_hrn = '{}.{}-{}'.format(self.driver.hrn, slice['slice_id'], node['node_id'])
sliver_id = Xrn(sliver_hrn, type='sliver').urn
record = SliverAllocation(sliver_id=sliver_id, client_id=client_id,
component_id=component_id,
slice_tags.append({'name': 'vini_topo', 'value': 'manual', 'node_id': node_id})
#self.driver.shell.AddSliceTag(slice['name'], 'topo_rspec', str([topo_rspec]), node_id)
- self.verify_slice_attributes(slice, slice_tags, {'append': True}, admin=True)
-
+ self.verify_slice_tags(slice, slice_tags, {'pltags':'append'}, admin=True)
def verify_site(self, slice_xrn, slice_record=None, sfa_peer=None, options=None):
site = sites[0]
else:
# create new site record
- site = {'name': 'sfa:%s' % site_hrn,
+ site = {'name': 'sfa:{}'.format(site_hrn),
'abbreviated_name': site_hrn,
'login_base': login_base,
'max_slices': 100,
( auth_hrn, _ , leaf ) = user_hrn.rpartition('.')
# somehow this has backslashes, get rid of them
auth_hrn = auth_hrn.replace('\\','')
- default_email = "%s@%s.stub"%(leaf,auth_hrn)
+ default_email = "{}@{}.stub".format(leaf, auth_hrn)
person_record = {
# required
'hrn': user_hrn,
}
- logger.debug ("about to attempt to AddPerson with %s"%person_record)
+ logger.debug ("about to attempt to AddPerson with {}".format(person_record))
try:
# the thing is, the PLE db has a limitation on re-using the same e-mail
# in the case where people have an account on ple.upmc and then then come
except:
logger.log_exc("caught during first attempt at AddPerson")
# and if that fails we start again with the email based on the hrn, which this time is unique..
- person_record['email']=default_email
- logger.debug ("second chance with email=%s"%person_record['email'])
+ person_record['email'] = default_email
+ logger.debug ("second chance with email={}".format(person_record['email']))
person_id = int (self.driver.shell.AddPerson(person_record))
self.driver.shell.AddRoleToPerson('user', person_id)
self.driver.shell.AddPersonToSite(person_id, site_id)
# this is for retrieving users from a hrn
users_by_hrn = { user['hrn'] : user for user in users }
- for user in users: logger.debug("incoming user %s"%user)
+ for user in users: logger.debug("incoming user {}".format(user))
# compute the hrn's for the authority and site
top_auth_hrn = top_auth(slice_hrn)
self.driver.shell.AddPersonKey(int(person_id), key)
- # incoming data (attributes) have a (name, value) pair
- # while PLC data (tags) have a (tagname, value) pair
- # we must be careful not to mix these up
- def verify_slice_attributes(self, slice, requested_slice_attributes, options=None, admin=False):
+ def verify_slice_tags(self, slice, requested_slice_attributes, options=None, admin=False):
+ """
+ This function deals with slice tags, and supports 3 modes described
+ in the 'pltags' option that can be either
+ (*) 'ignore' (default) - do nothing
+ (*) 'append' - only add incoming tags, that do not match an existing tag
+ (*) 'sync' - tries to do the plain wholesale thing,
+ i.e. to leave the db in sync with incoming tags
+ """
if options is None: options={}
- append = options.get('append', True)
- logger.debug("verify_slice_attributes, append mode: {}".format(append))
+
+ # lookup 'pltags' in options to find out which mode is requested here
+ pltags = options.get('pltags', 'ignore')
+ # make sure the default is 'ignore'
+ if pltags not in ('ignore', 'append', 'sync'):
+ pltags = 'ignore'
+
+ if pltags == 'ignore':
+ logger.info('verify_slice_tags in ignore mode - leaving slice tags as-is')
+ return
+
+ # incoming data (attributes) have a (name, value) pair
+ # while PLC data (tags) have a (tagname, value) pair
+ # we must be careful not to mix these up
+
# get list of tags users are able to manage - based on category
filter = {'category': '*slice*'}
if not admin:
requested_attribute['value'] == slice_tag['value']:
tag_found = True
break
- # preserve missing tags in append mode
- if not tag_found and not append:
+ # remove tags only if not in append mode
+ if not tag_found and pltags != 'append':
slice_tags_to_remove.append(slice_tag)
# get tags that should be added:
for existing_attribute in existing_slice_tags:
if requested_attribute['name'] == existing_attribute['tagname'] and \
requested_attribute['value'] == existing_attribute['value']:
- tag_found=True
+ tag_found = True
break
if not tag_found:
slice_attributes_to_add.append(requested_attribute)
git://git.onelab.eu / sfa.git / blobdiff