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# 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 os
import re
import shlex
import subprocess
import testtools
from tempest.lib.cli import output_parser
from tempest.lib import exceptions
def credentials():
# You can get credentials from OS environment.
creds_dict = {
'--os-username': os.environ.get('OS_USERNAME'),
'--os-password': os.environ.get('OS_PASSWORD'),
'--os-project-name': os.environ.get('OS_PROJECT_NAME'),
'--os-auth-url': os.environ.get('OS_AUTH_URL'),
'--os-project-domain-name': os.environ.get('OS_PROJECT_DOMAIN_ID'),
'--os-user-domain-name': os.environ.get('OS_USER_DOMAIN_ID'),
}
return [x for sub in creds_dict.items() for x in sub]
def execute(cmd, fail_ok=False, merge_stderr=True):
"""Executes specified command for the given action."""
cmdlist = shlex.split(cmd)
cmdlist.extend(credentials())
stdout = subprocess.PIPE
stderr = subprocess.STDOUT if merge_stderr else subprocess.PIPE
proc = subprocess.Popen(cmdlist, stdout=stdout, stderr=stderr)
result, result_err = proc.communicate()
result = result.decode('utf-8')
if not fail_ok and proc.returncode != 0:
raise exceptions.CommandFailed(proc.returncode, cmd, result,
result_err)
return result
class TestCase(testtools.TestCase):
delimiter_line = re.compile(r'^\+\-[\+\-]+\-\+$')
api_version = 1.0
@classmethod
def watcher(cls, cmd, fail_ok=False):
"""Executes watcherclient command for the given action."""
return execute(
'openstack optimize --os-infra-optim-api-version {0} {1}'.format(
cls.api_version, cmd), fail_ok=fail_ok)
@classmethod
def get_opts(cls, fields, format='value'):
return ' -f {0} {1}'.format(format,
' '.join(['-c ' + it for it in fields]))
@classmethod
def assertOutput(cls, expected, actual):
if expected != actual:
raise Exception('{0} != {1}'.format(expected, actual))
@classmethod
def assertInOutput(cls, expected, actual):
if expected not in actual:
raise Exception('{0} not in {1}'.format(expected, actual))
def assert_table_structure(self, items, field_names):
"""Verify that all items have keys listed in field_names."""
for item in items:
for field in field_names:
self.assertIn(field, item)
def assert_show_fields(self, items, field_names):
"""Verify that all items have keys listed in field_names."""
for item in items:
for key in item.keys():
self.assertIn(key, field_names)
def assert_show_structure(self, items, field_names):
"""Verify that all field_names listed in keys of all items."""
if isinstance(items, list):
o = {}
for d in items:
o.update(d)
else:
o = items
item_keys = o.keys()
for field in field_names:
self.assertIn(field, item_keys)
@staticmethod
def parse_show_as_object(raw_output):
"""Return a dict with values parsed from cli output."""
items = TestCase.parse_show(raw_output)
o = {}
for item in items:
o.update(item)
return o
@staticmethod
def parse_show(raw_output):
"""Return list of dicts with item values parsed from cli output."""
items = []
table_ = output_parser.table(raw_output)
for row in table_['values']:
item = {}
item[row[0]] = row[1]
items.append(item)
return items
def parse_listing(self, raw_output):
"""Return list of dicts with basic item parsed from cli output."""
return output_parser.listing(raw_output)
def has_actionplan_succeeded(self, ap_uuid):
return self.parse_show_as_object(
self.watcher('actionplan show %s' % ap_uuid)
)['State'] == 'SUCCEEDED'
@classmethod
def has_audit_created(cls, audit_uuid):
audit = cls.parse_show_as_object(
cls.watcher('audit show %s' % audit_uuid))
if audit['Audit Type'] == 'ONESHOT':
return audit['State'] == 'SUCCEEDED'
else:
return audit['State'] == 'ONGOING'
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