2 from collections import defaultdict
4 from sfa.util.sfatime import utcparse, datetime_to_epoch
5 from sfa.util.sfalogging import logger
6 from sfa.util.xrn import Xrn, get_leaf, get_authority, urn_to_hrn
8 from sfa.rspecs.rspec import RSpec
9 from sfa.storage.model import SliverAllocation
11 from sfa.dummy.dummyxrn import DummyXrn, hrn_to_dummy_slicename
18 def __init__(self, driver):
21 def get_slivers(self, xrn, node=None):
22 hrn, type = urn_to_hrn(xrn)
24 slice_name = hrn_to_dummy_slicename(hrn)
26 slices = self.driver.shell.GetSlices({'slice_name': slice_name})
28 # Build up list of users and slice attributes
29 user_ids = slice['user_ids']
30 # Get user information
31 all_users_list = self.driver.shell.GetUsers({'user_id': user_ids})
33 for user in all_users_list:
34 all_users[user['user_id']] = user
36 # Build up list of keys
38 for user in all_users_list:
39 all_keys.extend(user['keys'])
44 # XXX Sanity check; though technically this should be a system invariant
45 # checked with an assertion
46 if slice['expires'] > MAXINT:
47 slice['expires'] = MAXINT
51 'name': slice['name'],
52 'slice_id': slice['slice_id'],
53 'expires': slice['expires'],
59 def verify_slice_nodes(self, slice_urn, slice, rspec_nodes):
62 for node in rspec_nodes:
63 hostname = node.get('component_name')
64 client_id = node.get('client_id')
65 component_id = node.get('component_id').strip()
67 hostname = hostname.strip()
69 hostname = xrn_to_hostname(component_id)
72 'client_id': client_id, 'component_id': component_id}
73 all_nodes = self.driver.shell.GetNodes()
74 requested_slivers = []
75 for node in all_nodes:
76 if node['hostname'] in list(slivers.keys()):
77 requested_slivers.append(node['node_id'])
79 if 'node_ids' not in list(slice.keys()):
80 slice['node_ids'] = []
81 nodes = self.driver.shell.GetNodes({'node_ids': slice['node_ids']})
82 current_slivers = [node['node_id'] for node in nodes]
84 # remove nodes not in rspec
86 set(current_slivers).difference(requested_slivers))
88 # add nodes from rspec
89 added_nodes = list(set(requested_slivers).difference(current_slivers))
92 self.driver.shell.AddSliceToNodes(
93 {'slice_id': slice['slice_id'], 'node_ids': added_nodes})
94 self.driver.shell.DeleteSliceFromNodes(
95 {'slice_id': slice['slice_id'], 'node_ids': deleted_nodes})
98 logger.log_exc('Failed to add/remove slice from nodes')
100 slices = self.driver.shell.GetSlices(
101 {'slice_name': slice['slice_name']})
102 resulting_nodes = self.driver.shell.GetNodes(
103 {'node_ids': slices[0]['node_ids']})
105 # update sliver allocations
106 for node in resulting_nodes:
107 client_id = slivers[node['hostname']]['client_id']
108 component_id = slivers[node['hostname']]['component_id']
109 sliver_hrn = '%s.%s-%s' % (self.driver.hrn,
110 slice['slice_id'], node['node_id'])
111 sliver_id = Xrn(sliver_hrn, type='sliver').urn
112 record = SliverAllocation(sliver_id=sliver_id, client_id=client_id,
113 component_id=component_id,
115 allocation_state='geni_allocated')
116 record.sync(self.driver.api.dbsession())
117 return resulting_nodes
119 def verify_slice(self, slice_hrn, slice_record, expiration, options=None):
122 slicename = hrn_to_dummy_slicename(slice_hrn)
123 parts = slicename.split("_")
124 login_base = parts[0]
125 slices = self.driver.shell.GetSlices({'slice_name': slicename})
127 slice = {'slice_name': slicename}
129 slice['slice_id'] = self.driver.shell.AddSlice(slice)
130 slice['node_ids'] = []
131 slice['user_ids'] = []
134 if slice_record and slice_record.get('expires'):
135 requested_expires = int(datetime_to_epoch(
136 utcparse(slice_record['expires'])))
137 if requested_expires and slice['expires'] != requested_expires:
138 self.driver.shell.UpdateSlice(
139 {'slice_id': slice['slice_id'], 'fields': {'expires': expiration}})
143 def verify_users(self, slice_hrn, slice_record, users, options=None):
146 slice_name = hrn_to_dummy_slicename(slice_hrn)
149 user['urn'] = user['urn'].lower()
150 hrn, type = urn_to_hrn(user['urn'])
151 username = get_leaf(hrn)
152 user['username'] = username
155 user['email'] = user['email'].lower()
156 users_by_email[user['email']] = user
158 # start building a list of existing users
159 existing_users_by_email = {}
160 existing_slice_users_by_email = {}
161 existing_users = self.driver.shell.GetUsers()
162 existing_slice_users_ids = self.driver.shell.GetSlices(
163 {'slice_name': slice_name})[0]['user_ids']
164 for user in existing_users:
165 existing_users_by_email[user['email']] = user
166 if user['user_id'] in existing_slice_users_ids:
167 existing_slice_users_by_email[user['email']] = user
169 add_users_by_email = set(users_by_email).difference(
170 existing_slice_user_by_email)
171 delete_users_by_email = set(
172 existing_slice_user_by_email).difference(users_by_email)
174 for user in add_users_by_email:
175 self.driver.shell.AddUser()
179 def verify_keys(self, old_users, new_users, options=None):
184 for user in old_users:
185 existing_keys.append(user['keys'])
187 for user in old_users:
188 userdict[user['email']] = user
193 for user in new_users:
194 user_keys = user.get('keys', [])
195 updated_users.append(user)
196 for key_string in user_keys:
197 requested_keys.append(key_string)
198 if key_string not in existing_keys:
201 self.driver.shell.AddUserKey(
202 {'user_id': user['user_id'], 'key': key})
206 # remove old keys (only if we are not appending)
207 append = options.get('append', True)
209 removed_keys = set(existing_keys).difference(requested_keys)
210 for key in removed_keys:
212 self.driver.shell.DeleteKey({'key': key})