93 lines
2.4 KiB
Python
93 lines
2.4 KiB
Python
# Copyright 2016 Huawei Technologies Co.,LTD.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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[VRM DRIVER] VRM CLIENT.
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"""
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import urlparse
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from oslo_config import cfg
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from oslo_log import log as logging
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from cinder.volume.drivers.huawei.fusioncompute.conf import FC_DRIVER_CONF
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from cinder.volume.drivers.huawei.fusioncompute.http_client import VRMHTTPClient
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TASK_WAITING = 'waiting'
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TASK_RUNNING = 'running'
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TASK_SUCCESS = 'success'
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TASK_FAILED = 'failed'
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TASK_CANCELLING = 'cancelling'
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TASK_UNKNOWN = 'unknown'
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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class BaseProxy(object):
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'''BaseProxy
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BaseProxy
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'''
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def __init__(self):
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self.vrmhttpclient = VRMHTTPClient()
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self.site_uri = self.vrmhttpclient.get_siteuri()
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self.site_urn = self.vrmhttpclient.get_siteurn()
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self.limit = 100
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self.BASIC_URI = '/service'
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def _joined_params(self, params):
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'''_joined_params
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:param params:
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:return:
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'''
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param_str = []
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for k, v in params.items():
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if (k is None) or (v is None) or len(k) == 0:
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continue
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if k == 'scope' and v == self.site_urn:
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continue
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param_str.append("%s=%s" % (k, str(v)))
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return '&'.join(param_str)
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def _generate_url(self, path, query=None, frag=None):
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'''_generate_url
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:param path:
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:param query:
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:param frag:
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:return:url
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'''
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if CONF.vrm_ssl:
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scheme = 'https'
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else:
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scheme = 'http'
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fc_ip = FC_DRIVER_CONF.fc_ip
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netloc = str(fc_ip) + ':' + str(CONF.vrm_port)
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if path.startswith(self.BASIC_URI):
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url = urlparse.urlunsplit((scheme, netloc, path, query, frag))
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else:
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url = urlparse.urlunsplit(
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(scheme, netloc, self.BASIC_URI + str(path), query, frag))
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return url
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