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
|
#!/usr/bin/env python
from __future__ import print_function
import argparse
import logging
import os
import sys
from tempfile import NamedTemporaryFile
from deploy_stack import (
BootstrapManager,
)
from jujucharm import (
local_charm_path,
)
from utility import (
add_basic_testing_arguments,
configure_logging,
JujuAssertionError,
)
__metaclass__ = type
log = logging.getLogger("assess_resources")
def _resource_info(name, fingerprint, size, service_app_id):
data = {}
data['resourceid'] = "dummy-resource/{}".format(name)
data[service_app_id] = 'dummy-resource'
data['name'] = name
data['type'] = 'file'
data['description'] = '{} resource.'.format(name)
data['fingerprint'] = fingerprint
data['size'] = size
data['origin'] = 'upload'
data['used'] = True
data['username'] = 'admin'
data['path'] = '{}.txt'.format(name)
return data
def verify_status(status, resource_id, name, fingerprint, size):
resources = status['resources']
for resource in resources:
if resource['expected']['resourceid'] == resource_id:
if 'serviceid' in resource['unit']:
service_app_id = 'serviceid'
else:
service_app_id = 'applicationId'
expected_values = _resource_info(name, fingerprint,
size, service_app_id)
if resource['expected'] != expected_values:
raise JujuAssertionError(
'Unexpected resource list values: {} Expected: {}'.format(
resource['expected'], expected_values))
if resource['unit'] != expected_values:
raise JujuAssertionError(
'Unexpected unit resource list values: {} Expected: '
'{}'.format(resource['unit'], expected_values))
break
else:
raise JujuAssertionError('Resource id not found.')
def push_resource(client, resource_name, finger_print, size, agent_timeout,
resource_timeout, deploy=True, resource_file=None):
charm_name = 'dummy-resource'
charm_path = local_charm_path(charm=charm_name, juju_ver=client.version)
if resource_file is None:
resource_file = os.path.join(
charm_path, '{}.txt'.format(resource_name))
else:
resource_file = os.path.join(charm_path, resource_file)
resource_arg = '{}={}'.format(resource_name, resource_file)
log.info("Deploy charm with resource {} Size: {} File: {}".format(
resource_name, size, resource_file))
if deploy:
client.deploy(charm_path, resource=resource_arg)
else:
client.attach(charm_name, resource=resource_arg)
client.wait_for_started(timeout=agent_timeout)
resource_id = '{}/{}'.format(charm_name, resource_name)
client.wait_for_resource(
resource_id, charm_name, timeout=resource_timeout)
status = client.list_resources(charm_name)
verify_status(status, resource_id, resource_name, finger_print, size)
client.show_status()
def fill_dummy_file(file_path, size):
with open(file_path, "wb") as f:
f.seek(size - 1)
f.write('\0')
def large_assess(client, agent_timeout, resource_timeout):
tests = [
{"size": 1024 * 1024 * 10,
"finger_print": ('d7c014629d74ae132cc9f88e3ec2f31652f40a7a1fcc52c54b'
'04d6c0d089169bcd55958d1277b4cdf6262f21c712d0a7')},
{"size": 1024 * 1024 * 100,
"finger_print": ('c11e93892b66de781e4d0883efe10482f8d1642f3b6574ba2e'
'e0da6f8db03f53c0eadfb5e5e0463574c113024ded369e')},
{"size": 1024 * 1024 * 200,
"finger_print": ('77db39eca74c6205e31a7701e488a1df4b9b38a527a6084bd'
'bb6843fd430a0b51047378ee0255e633b32c0dda3cf43ab')}]
for test in tests:
with NamedTemporaryFile(suffix=".txt") as temp_file:
fill_dummy_file(temp_file.name, size=test['size'])
push_resource(
client, 'bar', test['finger_print'], test['size'],
agent_timeout, resource_timeout, deploy=False,
resource_file=temp_file.name)
def assess_resources(client, args):
finger_print = ('4ddc48627c6404e538bb0957632ef68618c0839649d9ad9e41ad94472'
'c1589f4b7f9d830df6c4b209d7eb1b4b5522c4d')
size = 27
push_resource(client, 'foo', finger_print, size, args.agent_timeout,
args.resource_timeout)
finger_print = ('ffbf43d68a6960de63908bb05c14a026abeda136119d3797431bdd7b'
'469c1f027e57a28aeec0df01a792e9e70aad2d6b')
size = 17
push_resource(client, 'bar', finger_print, size, args.agent_timeout,
args.resource_timeout, deploy=False)
finger_print = ('2a3821585efcccff1562efea4514dd860cd536441954e182a764991'
'0e21f6a179a015677a68a351a11d3d2f277e551e4')
size = 27
push_resource(client, 'bar', finger_print, size, args.agent_timeout,
args.resource_timeout, deploy=False, resource_file='baz.txt')
with NamedTemporaryFile(suffix=".txt") as temp_file:
size = 1024 * 1024
finger_print = ('3164673a8ac27576ab5fc06b9adc4ce0aca5bd3025384b1cf2128'
'a8795e747c431e882785a0bf8dc70b42995db388575')
fill_dummy_file(temp_file.name, size=size)
push_resource(client, 'bar', finger_print, size, args.agent_timeout,
args.resource_timeout, deploy=False,
resource_file=temp_file.name)
if args.large_test_enabled:
large_assess(client, args.agent_timeout, args.resource_timeout)
def parse_args(argv):
"""Parse all arguments."""
parser = argparse.ArgumentParser(description="Assess resources")
add_basic_testing_arguments(parser)
parser.add_argument('--large-test-enabled', action='store_true',
help="Uses large file for testing.")
parser.add_argument('--agent-timeout', type=int, default=1800,
help='The time to wait for agents to start')
parser.add_argument('--resource-timeout', type=int, default=1800,
help='The time to wait for agents to start')
return parser.parse_args(argv)
def main(argv=None):
args = parse_args(argv)
configure_logging(args.verbose)
bs_manager = BootstrapManager.from_args(args)
with bs_manager.booted_context(args.upload_tools):
assess_resources(bs_manager.client, args)
return 0
if __name__ == '__main__':
sys.exit(main())
|