| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| |
| from __future__ import unicode_literals |
| from __future__ import absolute_import |
| import six.moves.urllib.request |
| import six.moves.urllib.parse |
| import six.moves.urllib.error |
| import json |
| import logging |
| |
| from allura.lib.utils import urlencode |
| |
| log = logging.getLogger(__name__) |
| |
| |
| class AlluraImportApiClient(object): |
| |
| def __init__(self, base_url, token, verbose=False, retry=True): |
| self.base_url = base_url |
| self.token = token |
| self.verbose = verbose |
| self.retry = retry |
| |
| def sign(self, path, params): |
| params.append(('access_token', self.token)) |
| return params |
| |
| def call(self, url, **params): |
| url = six.moves.urllib.parse.urljoin(self.base_url, url) |
| if self.verbose: |
| log.info("Import API URL: %s", url) |
| |
| params = self.sign(six.moves.urllib.parse.urlparse(url).path, list(params.items())) |
| |
| while True: |
| try: |
| result = six.moves.urllib.request.urlopen(url, six.ensure_binary(urlencode(params))) |
| resp = result.read() |
| return json.loads(resp) |
| except six.moves.urllib.error.HTTPError as e: |
| e.msg += ' ({0})'.format(url) |
| if self.verbose: |
| error_content = e.read() |
| e.msg += '. Error response:\n' + six.ensure_text(error_content) |
| raise e |
| except (six.moves.urllib.error.URLError, IOError): |
| if self.retry: |
| log.exception('Error making API request, will retry') |
| continue |
| raise |