2 from types import StringTypes
3 from collections import defaultdict
5 from sfa.util.sfatime import utcparse, datetime_to_epoch
6 from sfa.util.sfalogging import logger
7 from sfa.util.xrn import Xrn, get_leaf, get_authority, urn_to_hrn
9 from sfa.rspecs.rspec import RSpec
10 from sfa.storage.model import SliverAllocation
12 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: slice['expires']= MAXINT
50 'name': slice['name'],
51 'slice_id': slice['slice_id'],
52 '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)
71 slivers[hostname] = {'client_id': client_id, 'component_id': component_id}
72 all_nodes = self.driver.shell.GetNodes()
73 requested_slivers = []
74 for node in all_nodes:
75 if node['hostname'] in slivers.keys():
76 requested_slivers.append(node['node_id'])
78 if 'node_ids' not in slice.keys():
80 nodes = self.driver.shell.GetNodes({'node_ids': slice['node_ids']})
81 current_slivers = [node['node_id'] for node in nodes]
83 # remove nodes not in rspec
84 deleted_nodes = list(set(current_slivers).difference(requested_slivers))
86 # add nodes from rspec
87 added_nodes = list(set(requested_slivers).difference(current_slivers))
90 self.driver.shell.AddSliceToNodes({'slice_id': slice['slice_id'], 'node_ids': added_nodes})
91 self.driver.shell.DeleteSliceFromNodes({'slice_id': slice['slice_id'], 'node_ids': deleted_nodes})
94 logger.log_exc('Failed to add/remove slice from nodes')
96 slices = self.driver.shell.GetSlices({'slice_name': slice['slice_name']})
97 resulting_nodes = self.driver.shell.GetNodes({'node_ids': slices[0]['node_ids']})
99 # update sliver allocations
100 for node in resulting_nodes:
101 client_id = slivers[node['hostname']]['client_id']
102 component_id = slivers[node['hostname']]['component_id']
103 sliver_hrn = '%s.%s-%s' % (self.driver.hrn, slice['slice_id'], node['node_id'])
104 sliver_id = Xrn(sliver_hrn, type='sliver').urn
105 record = SliverAllocation(sliver_id=sliver_id, client_id=client_id,
106 component_id=component_id,
107 slice_urn = slice_urn,
108 allocation_state='geni_allocated')
109 record.sync(self.driver.api.dbsession())
110 return resulting_nodes
113 def verify_slice(self, slice_hrn, slice_record, expiration, options={}):
114 slicename = hrn_to_dummy_slicename(slice_hrn)
115 parts = slicename.split("_")
116 login_base = parts[0]
117 slices = self.driver.shell.GetSlices({'slice_name': slicename})
119 slice = {'slice_name': slicename}
121 slice['slice_id'] = self.driver.shell.AddSlice(slice)
122 slice['node_ids'] = []
123 slice['user_ids'] = []
126 if slice_record and slice_record.get('expires'):
127 requested_expires = int(datetime_to_epoch(utcparse(slice_record['expires'])))
128 if requested_expires and slice['expires'] != requested_expires:
129 self.driver.shell.UpdateSlice( {'slice_id': slice['slice_id'], 'fields':{'expires' : expiration}})
133 def verify_users(self, slice_hrn, slice_record, users, options={}):
134 slice_name = hrn_to_dummy_slicename(slice_hrn)
137 user['urn'] = user['urn'].lower()
138 hrn, type = urn_to_hrn(user['urn'])
139 username = get_leaf(hrn)
140 user['username'] = username
143 user['email'] = user['email'].lower()
144 users_by_email[user['email']] = user
146 # start building a list of existing users
147 existing_users_by_email = {}
148 existing_slice_users_by_email = {}
149 existing_users = self.driver.shell.GetUsers()
150 existing_slice_users_ids = self.driver.shell.GetSlices({'slice_name': slice_name})[0]['user_ids']
151 for user in existing_users:
152 existing_users_by_email[user['email']] = user
153 if user['user_id'] in existing_slice_users_ids:
154 existing_slice_users_by_email[user['email']] = user
156 add_users_by_email = set(users_by_email).difference(existing_slice_user_by_email)
157 delete_users_by_email = set(existing_slice_user_by_email).difference(users_by_email)
159 for user in add_users_by_email:
160 self.driver.shell.AddUser()
165 def verify_keys(self, old_users, new_users, options={}):
168 for user in old_users:
169 existing_keys.append(user['keys'])
171 for user in old_users:
172 userdict[user['email']] = user
177 for user in new_users:
178 user_keys = user.get('keys', [])
179 updated_users.append(user)
180 for key_string in user_keys:
181 requested_keys.append(key_string)
182 if key_string not in existing_keys:
185 self.driver.shell.AddUserKey({'user_id': user['user_id'], 'key':key})
189 # remove old keys (only if we are not appending)
190 append = options.get('append', True)
192 removed_keys = set(existing_keys).difference(requested_keys)
193 for key in removed_keys:
195 self.driver.shell.DeleteKey({'key': key})