163 lines
5.4 KiB
Python
163 lines
5.4 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright 1999-2017 Tencent Ltd.
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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 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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import copy
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import time
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import random
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import sys
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import os
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import warnings
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try:
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from urllib.parse import urlencode
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except ImportError:
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from urllib import urlencode
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import QcloudApi
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from QcloudApi.common.api_exception import ApiClientParamException
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from QcloudApi.common.api_exception import ApiServerNetworkException
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from QcloudApi.common.request import ApiRequest
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from QcloudApi.common.request import RequestInternal
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from QcloudApi.common.sign import Sign
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warnings.filterwarnings("ignore")
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class Base(object):
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requestHost = ''
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requestUri = '/v2/index.php'
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_params = {}
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version = 'SDK_PYTHON_%s' % QcloudApi.__version__
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def __init__(self, config):
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self.secretId = config['secretId']
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self.secretKey = config['secretKey']
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self.defaultRegion = config.get('Region', '')
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self.Version = config.get('Version', '')
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self.method = config.get('method', 'GET').upper()
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self.sign_method = config.get('SignatureMethod', 'HmacSHA1')
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self.requestHost = self.requestHost or config.get("endpoint")
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self.apiRequest = ApiRequest(self.requestHost)
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self.Token = config.get('Token', '')
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def set_req_timeout(self, req_timeout):
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self.apiRequest.set_req_timeout(req_timeout)
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def open_debug(self):
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self.apiRequest.set_debug(True)
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def close_debug(self):
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self.apiRequest.set_debug(False)
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def _build_header(self, req):
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if self.apiRequest.is_keep_alive():
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req.header["Connection"] = "Keep-Alive"
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if req.method == 'POST':
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req.header["Content-Type"] = "application/x-www-form-urlencoded"
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def _fix_params(self, params):
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if not isinstance(params, (dict,)):
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return params
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return self._format_params(None, params)
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def _format_params(self, prefix, params):
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d = {}
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if params is None:
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return d
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if not isinstance(params, (tuple, list, dict)):
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d[prefix] = params
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return d
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if isinstance(params, (list, tuple)):
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for idx, item in enumerate(params):
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if prefix:
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key = "{0}.{1}".format(prefix, idx)
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else:
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key = "{0}".format(idx)
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d.update(self._format_params(key, item))
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return d
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if isinstance(params, dict):
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for k, v in params.items():
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if prefix:
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key = '{0}.{1}'.format(prefix, k)
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else:
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key = '{0}'.format(k)
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d.update(self._format_params(key, v))
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return d
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raise ApiClientParamException('some params type error')
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def _build_req_inter(self, action, params, req_inter):
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_params = copy.deepcopy(self._fix_params(params))
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_params['Action'] = action[0].upper() + action[1:]
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_params['RequestClient'] = self.version
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if ('Region' not in _params and self.defaultRegion != ''):
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_params['Region'] = self.defaultRegion
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if ('Version' not in _params and self.Version != ''):
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_params['Version'] = self.Version
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if ('Token' not in _params and self.Token != ''):
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_params['Token'] = self.Token
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if ('SecretId' not in _params):
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_params['SecretId'] = self.secretId
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if ('Nonce' not in _params):
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_params['Nonce'] = random.randint(1, sys.maxsize)
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if ('Timestamp' not in _params):
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_params['Timestamp'] = int(time.time())
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if ('SignatureMethod' in _params):
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self.sign_method = _params['SignatureMethod']
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else:
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_params['SignatureMethod'] = self.sign_method
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sign = Sign(self.secretId, self.secretKey)
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_params['Signature'] = sign.make(
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req_inter.host, req_inter.uri, _params,
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req_inter.method, self.sign_method)
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req_inter.data = urlencode(_params)
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self._build_header(req_inter)
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def _check_status(self, resp_inter):
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if resp_inter.status != 200:
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raise ApiServerNetworkException(
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resp_inter.status, resp_inter.header, resp_inter.data)
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def generateUrl(self, action, params):
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req_inter = RequestInternal(
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self.requestHost, self.method, self.requestUri)
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self._build_req_inter(action, params, req_inter)
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url = 'https://%s%s' % (req_inter.host, req_inter.uri)
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if (req_inter.method == 'GET'):
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url += '?' + req_inter.data
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return url
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def call(self, action, params, files={}):
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req_inter = RequestInternal(
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self.requestHost, self.method, self.requestUri)
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self._build_req_inter(action, params, req_inter)
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resp_inter = self.apiRequest.send_request(req_inter)
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self._check_status(resp_inter)
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return resp_inter.data
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