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# Copyright 2012 OpenMeter LLC.
# All Rights Reserved.
#
# 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 six
from ceilometerclient.common import base
def _get_opt_path(simple_params=None, **kwargs):
l = []
simple_params = simple_params or []
# get simple paramters
for key in simple_params:
val = kwargs.get(key)
if val:
l.append(key + '=' + val)
# get metadata query paramters
metaquery = kwargs.get('metaquery')
if metaquery:
l.extend(metaquery.split(':'))
return '&'.join(l)
class User(base.Resource):
def __init__(self, manager, info, loaded=False):
_d = {six.u('user_id'): info}
super(User, self).__init__(manager, _d, loaded)
def __repr__(self):
return "<User %s>" % self._info
def data(self, **kwargs):
return self.manager.data(self, **kwargs)
class UserManager(base.Manager):
resource_class = User
def list(self, **kwargs):
s = kwargs.get('source')
if s:
path = '/sources/%s/users' % s
else:
path = '/users'
return self._list('/v1%s' % path, 'users')
class Project(base.Resource):
def __init__(self, manager, info, loaded=False):
_d = {six.u('project_id'): info}
super(Project, self).__init__(manager, _d, loaded)
def __repr__(self):
return "<Project %s>" % self._info
def data(self, **kwargs):
return self.manager.data(self, **kwargs)
class ProjectManager(base.Manager):
resource_class = Project
def list(self, **kwargs):
s = kwargs.get('source')
if s:
path = '/sources/%s/projects' % (kwargs['source'])
else:
path = '/projects'
return self._list('/v1%s' % path, 'projects')
class Resource(base.Resource):
def __repr__(self):
return "<Resource %s>" % self._info
def data(self, **kwargs):
return self.manager.data(self, **kwargs)
class ResourceManager(base.Manager):
resource_class = Resource
def list(self, **kwargs):
u = kwargs.get('user_id')
s = kwargs.get('source')
p = kwargs.get('project_id')
opts_path = _get_opt_path(['start_timestamp', 'end_timestamp'],
**kwargs)
if u:
path = '/users/%s/resources' % u
elif s:
path = '/sources/%s/resources' % s
elif p:
path = '/projects/%s/resources' % p
else:
path = '/resources'
if opts_path:
path = '/v1%s?%s' % (path, opts_path)
else:
path = '/v1%s' % path
return self._list(path, 'resources')
class Sample(base.Resource):
def __init__(self, manager, info, loaded=False):
smaller = dict((k, v) for (k, v) in six.iteritems(info)
if k not in ('metadata', 'message_signature'))
super(Sample, self).__init__(manager, smaller, loaded)
def __repr__(self):
return "<Sample %s>" % self._info
def data(self, **kwargs):
return self.manager.data(self, **kwargs)
class SampleManager(base.Manager):
resource_class = Sample
def list(self, **kwargs):
c = kwargs['counter_name']
r = kwargs.get('resource_id')
u = kwargs.get('user_id')
p = kwargs.get('project_id')
s = kwargs.get('source')
opts_path = _get_opt_path(['start_timestamp', 'end_timestamp'],
**kwargs)
if r:
path = '/resources/%s/meters/%s' % (r, c)
elif u:
path = '/users/%s/meters/%s' % (u, c)
elif p:
path = '/projects/%s/meters/%s' % (p, c)
elif s:
path = '/sources/%s/meters/%s' % (s, c)
else:
path = '/meters'
if opts_path:
path = '/v1%s?%s' % (path, opts_path)
else:
path = '/v1%s' % path
return self._list(path, 'events')
class Meter(base.Resource):
def __repr__(self):
return "<Meter %s>" % self._info
def data(self, **kwargs):
return self.manager.data(self, **kwargs)
class MeterManager(base.Manager):
resource_class = Meter
def list(self, **kwargs):
r = kwargs.get('resource_id')
u = kwargs.get('user_id')
p = kwargs.get('project_id')
s = kwargs.get('source')
opts_path = _get_opt_path(**kwargs)
if u:
path = '/users/%s/meters' % u
elif r:
path = '/resources/%s/meters' % r
elif p:
path = '/projects/%s/meters' % p
elif s:
path = '/sources/%s/meters' % s
else:
path = '/meters'
if opts_path:
path = '/v1%s?%s' % (path, opts_path)
else:
path = '/v1%s' % path
return self._list(path, 'meters')
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