151 lines
4.5 KiB
Python
151 lines
4.5 KiB
Python
# Copyright 2015 Mirantis, Inc.
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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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# TestRail API binding for Python 2.x (API v2, available since
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# TestRail 3.0)
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#
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# Learn more:
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#
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# http://docs.gurock.com/testrail-api2/start
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# http://docs.gurock.com/testrail-api2/accessing
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#
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# Copyright Gurock Software GmbH. See license.md for details.
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#
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from __future__ import unicode_literals
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import base64
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import json
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import time
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# pylint: disable=import-error
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# noinspection PyUnresolvedReferences
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from six.moves.urllib.request import urlopen
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# noinspection PyUnresolvedReferences
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from six.moves.urllib.request import Request
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# noinspection PyUnresolvedReferences
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from six.moves.urllib.error import HTTPError
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# pylint: enable=import-error
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from fuelweb_test.testrail.settings import logger
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def request_retry(codes):
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log_msg = "Got {0} Error! Waiting {1} seconds and trying again..."
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def retry_request(func):
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def wrapper(*args, **kwargs):
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iter_number = 0
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while True:
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try:
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response = func(*args, **kwargs)
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except HTTPError as e:
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if e.code in codes:
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if iter_number < codes[e.code]:
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wait = 5
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if 'Retry-After' in e.hdrs:
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wait = int(e.hdrs['Retry-after'])
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logger.debug(log_msg.format(e.code, wait))
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time.sleep(wait)
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iter_number += 1
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continue
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raise
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else:
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return response
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return wrapper
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return retry_request
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class APIClient(object):
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"""APIClient.""" # TODO documentation
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def __init__(self, base_url):
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self.user = ''
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self.password = ''
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if not base_url.endswith('/'):
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base_url += '/'
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self.__url = base_url + 'index.php?/api/v2/'
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#
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# Send Get
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#
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# Issues a GET request (read) against the API and returns the result
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# (as Python dict).
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#
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# Arguments:
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#
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# uri The API method to call including parameters
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# (e.g. get_case/1)
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#
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def send_get(self, uri):
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return self.__send_request('GET', uri, None)
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#
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# Send POST
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#
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# Issues a POST request (write) against the API and returns the result
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# (as Python dict).
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#
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# Arguments:
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#
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# uri The API method to call including parameters
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# (e.g. add_case/1)
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# data The data to submit as part of the request (as
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# Python dict, strings must be UTF-8 encoded)
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#
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def send_post(self, uri, data):
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return self.__send_request('POST', uri, data)
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def __send_request(self, method, uri, data):
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retry_codes = {429: 3}
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@request_retry(codes=retry_codes)
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def __get_response(_request):
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return urlopen(_request).read()
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url = self.__url + uri
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request = Request(url)
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if method == 'POST':
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request.add_data(json.dumps(data))
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auth = base64.encodestring(
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'{0}:{1}'.format(self.user, self.password)).strip()
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request.add_header('Authorization', 'Basic {}'.format(auth))
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request.add_header('Content-Type', 'application/json')
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e = None
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try:
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response = __get_response(request)
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except HTTPError as e:
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response = e.read()
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if response:
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result = json.loads(response)
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else:
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result = {}
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if e is not None:
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if result and 'error' in result:
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error = '"' + result['error'] + '"'
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else:
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error = 'No additional error message received'
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raise APIError('TestRail API returned HTTP %s (%s)' %
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(e.code, error))
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return result
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class APIError(Exception):
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"""APIError.""" # TODO documentation
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pass
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