/usr/lib/python2.7/dist-packages/monascaclient/client.py is in python-monascaclient 1.10.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | # (C) Copyright 2014-2016 Hewlett Packard Enterprise Development LP
# Copyright 2017 Fujitsu LIMITED
#
# 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 logging
import warnings
from keystoneauth1 import identity
from keystoneauth1 import session as k_session
from osc_lib import session as o_session
from monascaclient.osc import migration
from monascaclient import version
LOG = logging.getLogger(__name__)
_NO_VALUE_MARKER = object()
def Client(api_version, *args, **kwargs):
handle_deprecated(args, kwargs)
client = migration.make_client(
api_version=api_version,
session=_session(kwargs),
endpoint=kwargs.get('endpoint'),
service_type=kwargs.get('service_type', 'monitoring')
)
return client
def _session(kwargs):
"""Returns or reuses session.
Method takes care of providing instance of
session object for the client.
:param kwargs: all params (without api_version) client was initialized with
:type kwargs: dict
:returns: session object
:rtype union(keystoneauth1.session.Session, osc_lib.session.TimingSession)
"""
if 'session' in kwargs:
LOG.debug('Reusing session')
sess = kwargs.get('session')
expected_cls = (k_session.Session, o_session.TimingSession)
if not isinstance(sess, expected_cls):
msg = ('session should be an instance of [%s, %s]' % expected_cls)
LOG.error(msg)
raise RuntimeError(msg)
else:
LOG.debug('Initializing new session')
auth = _get_auth_handler(kwargs)
sess = _get_session(auth, kwargs)
return sess
def handle_deprecated(args, kwargs):
"""Handles all deprecations.
Method goes through passed args and kwargs
and handles all values that are invalid from POV
of current client but:
* has their counterparts
* are candidates to be dropped
"""
kwargs.update(_handle_deprecated_args(args))
_handle_deprecated_kwargs(kwargs)
def _handle_deprecated_kwargs(kwargs):
depr_map = {
'tenant_name': ('project_name', lambda x: x),
'insecure': ('verify', lambda x: not x)
}
for key, new_key_transform in depr_map.items():
val = kwargs.get(key, _NO_VALUE_MARKER)
if val != _NO_VALUE_MARKER:
new_key = new_key_transform[0]
new_handler = new_key_transform[1]
warnings.warn(
'Usage of {old_key} has been deprecated in favour '
'of {new_key}. monascaclient will place value of {old_key} '
'under {new_key}'.format(old_key=key, new_key=new_key),
DeprecationWarning
)
kwargs[new_key] = new_handler(val)
del kwargs[key]
def _handle_deprecated_args(args):
kwargs_update = {}
if args is not None and len(args) > 0:
warnings.warn(
'Usage or args is deprecated for the sake of '
'explicit configuration of the client using '
'named arguments (**kwargs). '
'That argument will be removed in future releases.',
DeprecationWarning
)
# have all permissible args set here
kwargs_update.update({
'endpoint': args[0]
})
return kwargs_update
def _get_session(auth, kwargs):
return k_session.Session(auth=auth,
app_name='monascaclient',
app_version=version.version_string,
cert=kwargs.get('cert', None),
timeout=kwargs.get('timeout', None),
verify=kwargs.get('verify', True))
def _get_auth_handler(kwargs):
if 'token' in kwargs:
auth = identity.Token(
auth_url=kwargs.get('auth_url', None),
token=kwargs.get('token', None),
project_id=kwargs.get('project_id', None),
project_name=kwargs.get('project_name', None),
project_domain_id=kwargs.get('project_domain_id', None),
project_domain_name=kwargs.get('project_domain_name', None)
)
elif {'username', 'password'} <= set(kwargs):
auth = identity.Password(
auth_url=kwargs.get('auth_url', None),
username=kwargs.get('username', None),
password=kwargs.get('password', None),
project_id=kwargs.get('project_id', None),
project_name=kwargs.get('project_name', None),
project_domain_id=kwargs.get('project_domain_id', None),
project_domain_name=kwargs.get('project_domain_name', None),
user_domain_id=kwargs.get('user_domain_id', None),
user_domain_name=kwargs.get('user_domain_name', None)
)
else:
raise Exception('monascaclient can be configured with either '
'"token" or "username:password" but neither of '
'them was found in passed arguments.')
return auth
|