69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
# (C) Copyright 2014, 2015 Hewlett Packard Enterprise Development Company LP
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from monascaclient.apiclient import base
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from six.moves.urllib import parse
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from six.moves.urllib_parse import unquote
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class MonascaManager(base.BaseManager):
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def __init__(self, client, **kwargs):
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super(MonascaManager, self).__init__(client)
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def _parse_body(self, body):
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if type(body) is dict:
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self.next = None
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for link in body['links']:
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if link['rel'] == 'next':
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self.next = link['href']
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return body['elements']
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else:
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return body
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def _list(self, path, dim_key=None, **kwargs):
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"""Get a list of metrics."""
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url_str = self.base_url + path
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if dim_key and dim_key in kwargs:
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dimstr = self.get_dimensions_url_string(kwargs[dim_key])
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kwargs[dim_key] = dimstr
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if kwargs:
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url_str += '?%s' % parse.urlencode(kwargs, True)
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resp, body = self.client.json_request(
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'GET', url_str)
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return self._parse_body(body)
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def get_dimensions_url_string(self, dimdict):
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dim_list = list()
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for k, v in dimdict.items():
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# In case user specifies a dimension multiple times
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if isinstance(v, (list, tuple)):
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v = v[-1]
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if v:
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dim_str = k + ':' + v
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else:
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dim_str = k
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dim_list.append(dim_str)
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return ','.join(dim_list)
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def list_next(self):
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if hasattr(self, 'next') and self.next:
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self.next = unquote(self.next)
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path = self.next.split(self.base_url, 1)[-1]
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return self._list(path)
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return None
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