1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
|
# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2011 OpenStack Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import errno
import platform
import socket
from oslo.config import cfg
from nova.compute import flavors
import nova.context
import nova.db
from nova import exception
from nova.image import glance
from nova.network import minidns
from nova.network import model as network_model
CONF = cfg.CONF
CONF.import_opt('use_ipv6', 'nova.netconf')
def get_test_admin_context():
return nova.context.get_admin_context()
def get_test_image_info(context, instance_ref):
if not context:
context = get_test_admin_context()
image_ref = instance_ref['image_ref']
image_service, image_id = glance.get_remote_image_service(context,
image_ref)
return image_service.show(context, image_id)
def get_test_instance_type(context=None):
if not context:
context = get_test_admin_context()
test_instance_type = {'name': 'kinda.big',
'flavorid': 'someid',
'memory_mb': 2048,
'vcpus': 4,
'root_gb': 40,
'ephemeral_gb': 80,
'swap': 1024}
try:
instance_type_ref = nova.db.instance_type_create(context,
test_instance_type)
except (exception.InstanceTypeExists, exception.InstanceTypeIdExists):
instance_type_ref = nova.db.instance_type_get_by_name(context,
'kinda.big')
return instance_type_ref
def get_test_instance(context=None, instance_type=None):
if not context:
context = get_test_admin_context()
if not instance_type:
instance_type = get_test_instance_type(context)
metadata = {}
flavors.save_flavor_info(metadata, instance_type, '')
test_instance = {'memory_kb': '2048000',
'basepath': '/some/path',
'bridge_name': 'br100',
'vcpus': 4,
'root_gb': 40,
'project_id': 'fake',
'bridge': 'br101',
'image_ref': 'cedef40a-ed67-4d10-800e-17455edce175',
'instance_type_id': '5',
'system_metadata': metadata,
'extra_specs': {}}
instance_ref = nova.db.instance_create(context, test_instance)
return instance_ref
def get_test_network_info(count=1, legacy_model=True):
ipv6 = CONF.use_ipv6
fake = 'fake'
fake_ip = '0.0.0.0/0'
fake_ip_2 = '0.0.0.1/0'
fake_ip_3 = '0.0.0.1/0'
fake_netmask = '255.255.255.255'
fake_vlan = 100
fake_bridge_interface = 'eth0'
def legacy():
network = {'bridge': fake,
'cidr': fake_ip,
'cidr_v6': fake_ip,
'vlan': fake_vlan,
'bridge_interface': fake_bridge_interface,
'injected': False}
mapping = {'mac': fake,
'vif_type': network_model.VIF_TYPE_BRIDGE,
'vif_uuid': 'vif-xxx-yyy-zzz',
'dhcp_server': fake,
'dns': ['fake1', 'fake2'],
'gateway': fake,
'gateway_v6': fake,
'ips': [{'ip': fake_ip, 'netmask': fake_netmask},
{'ip': fake_ip, 'netmask': fake_netmask}]}
if ipv6:
mapping['ip6s'] = [{'ip': fake_ip, 'netmask': fake_netmask},
{'ip': fake_ip_2},
{'ip': fake_ip_3}]
return network, mapping
def current():
fake_ip = '0.0.0.0'
subnet_4 = network_model.Subnet(cidr=fake_ip,
dns=[network_model.IP(fake_ip),
network_model.IP(fake_ip)],
gateway=network_model.IP(fake_ip),
ips=[network_model.IP(fake_ip),
network_model.IP(fake_ip)],
routes=None,
dhcp_server=network_model.IP(fake_ip))
subnet_6 = network_model.Subnet(cidr=fake_ip,
gateway=network_model.IP(fake_ip),
ips=[network_model.IP(fake_ip),
network_model.IP(fake_ip),
network_model.IP(fake_ip)],
routes=None,
version=6)
subnets = [subnet_4]
if ipv6:
subnets.append(subnet_6)
network = network_model.Network(id=None,
bridge=fake,
label=None,
subnets=subnets,
vlan=fake_vlan,
bridge_interface=fake_bridge_interface,
injected=False)
vif = network_model.VIF(id='vif-xxx-yyy-zzz',
address=fake,
network=network,
type=network_model.VIF_TYPE_BRIDGE,
devname=None,
ovs_interfaceid=None)
return vif
if legacy_model:
return [legacy() for x in xrange(0, count)]
else:
return network_model.NetworkInfo([current() for x in xrange(0, count)])
def is_osx():
return platform.mac_ver()[0] != ''
test_dns_managers = []
def dns_manager():
global test_dns_managers
manager = minidns.MiniDNS()
test_dns_managers.append(manager)
return manager
def cleanup_dns_managers():
global test_dns_managers
for manager in test_dns_managers:
manager.delete_dns_file()
test_dns_managers = []
def killer_xml_body():
return (("""<!DOCTYPE x [
<!ENTITY a "%(a)s">
<!ENTITY b "%(b)s">
<!ENTITY c "%(c)s">]>
<foo>
<bar>
<v1>%(d)s</v1>
</bar>
</foo>""") % {
'a': 'A' * 10,
'b': '&a;' * 10,
'c': '&b;' * 10,
'd': '&c;' * 9999,
}).strip()
def is_ipv6_supported():
has_ipv6_support = True
try:
s = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
except socket.error as e:
if e.errno == errno.EAFNOSUPPORT:
has_ipv6_support = False
else:
raise
return has_ipv6_support
|
