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# Copyright 2018 Telefonica |
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# |
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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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import copy |
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from io import BytesIO |
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import json |
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import logging |
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from osmclient.common import http |
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from osmclient.common.exceptions import OsmHttpException, NotFound |
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import pycurl |
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class Http(http.Http): |
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CONNECT_TIMEOUT = 15 |
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def __init__(self, url, user='admin', password='admin', **kwargs): |
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self._url = url |
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self._user = user |
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self._password = password |
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self._http_header = None |
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self._logger = logging.getLogger('osmclient') |
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self._default_query_admin = None |
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self._all_projects = None |
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self._public = None |
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if 'all_projects' in kwargs: |
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self._all_projects = kwargs['all_projects'] |
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if 'public' in kwargs: |
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self._public = kwargs['public'] |
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self._default_query_admin = self._complete_default_query_admin() |
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def _complete_default_query_admin(self): |
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query_string_list = [] |
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if self._all_projects: |
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query_string_list.append("ADMIN") |
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if self._public is not None: |
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query_string_list.append("PUBLIC={}".format(self._public)) |
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return "&".join(query_string_list) |
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def _complete_endpoint(self, endpoint): |
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if self._default_query_admin: |
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if '?' in endpoint: |
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endpoint = '&'.join([endpoint, self._default_query_admin]) |
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else: |
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endpoint = '?'.join([endpoint, self._default_query_admin]) |
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return endpoint |
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def _get_curl_cmd(self, endpoint, skip_query_admin=False): |
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self._logger.debug("") |
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curl_cmd = pycurl.Curl() |
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if self._logger.getEffectiveLevel() == logging.DEBUG: |
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curl_cmd.setopt(pycurl.VERBOSE, True) |
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if not skip_query_admin: |
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endpoint = self._complete_endpoint(endpoint) |
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curl_cmd.setopt(pycurl.CONNECTTIMEOUT, self.CONNECT_TIMEOUT) |
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curl_cmd.setopt(pycurl.URL, self._url + endpoint) |
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curl_cmd.setopt(pycurl.SSL_VERIFYPEER, 0) |
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curl_cmd.setopt(pycurl.SSL_VERIFYHOST, 0) |
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if self._http_header: |
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curl_cmd.setopt(pycurl.HTTPHEADER, self._http_header) |
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return curl_cmd |
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def delete_cmd(self, endpoint, skip_query_admin=False): |
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self._logger.debug("") |
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data = BytesIO() |
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curl_cmd = self._get_curl_cmd(endpoint, skip_query_admin) |
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curl_cmd.setopt(pycurl.CUSTOMREQUEST, "DELETE") |
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curl_cmd.setopt(pycurl.WRITEFUNCTION, data.write) |
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self._logger.info("Request METHOD: {} URL: {}".format("DELETE", self._url + endpoint)) |
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curl_cmd.perform() |
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http_code = curl_cmd.getinfo(pycurl.HTTP_CODE) |
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self._logger.info("Response HTTPCODE: {}".format(http_code)) |
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curl_cmd.close() |
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self.check_http_response(http_code, data) |
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# TODO 202 accepted should be returned somehow |
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if data.getvalue(): |
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data_text = data.getvalue().decode() |
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self._logger.verbose("Response DATA: {}".format(data_text)) |
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return http_code, data_text |
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else: |
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return http_code, None |
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def send_cmd(self, endpoint='', postfields_dict=None, |
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formfile=None, filename=None, |
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put_method=False, patch_method=False, |
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skip_query_admin=False): |
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self._logger.debug("") |
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data = BytesIO() |
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curl_cmd = self._get_curl_cmd(endpoint, skip_query_admin) |
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if put_method: |
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curl_cmd.setopt(pycurl.CUSTOMREQUEST, "PUT") |
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elif patch_method: |
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curl_cmd.setopt(pycurl.CUSTOMREQUEST, "PATCH") |
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curl_cmd.setopt(pycurl.POST, 1) |
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curl_cmd.setopt(pycurl.WRITEFUNCTION, data.write) |
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if postfields_dict is not None: |
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jsondata = json.dumps(postfields_dict) |
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if 'password' in postfields_dict: |
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postfields_dict_copy = copy.deepcopy(postfields_dict) |
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postfields_dict_copy['password'] = '******' |
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jsondata_log = json.dumps(postfields_dict_copy) |
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else: |
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jsondata_log = jsondata |
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self._logger.verbose("Request POSTFIELDS: {}".format(jsondata_log)) |
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curl_cmd.setopt(pycurl.POSTFIELDS, jsondata) |
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elif formfile is not None: |
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curl_cmd.setopt( |
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pycurl.HTTPPOST, |
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[((formfile[0], |
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(pycurl.FORM_FILE, |
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formfile[1])))]) |
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elif filename is not None: |
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with open(filename, 'rb') as stream: |
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postdata = stream.read() |
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self._logger.verbose("Request POSTFIELDS: Binary content") |
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curl_cmd.setopt(pycurl.POSTFIELDS, postdata) |
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if put_method: |
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self._logger.info("Request METHOD: {} URL: {}".format("PUT", self._url + endpoint)) |
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elif patch_method: |
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self._logger.info("Request METHOD: {} URL: {}".format("PATCH", self._url + endpoint)) |
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else: |
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self._logger.info("Request METHOD: {} URL: {}".format("POST", self._url + endpoint)) |
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curl_cmd.perform() |
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http_code = curl_cmd.getinfo(pycurl.HTTP_CODE) |
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self._logger.info("Response HTTPCODE: {}".format(http_code)) |
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curl_cmd.close() |
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self.check_http_response(http_code, data) |
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if data.getvalue(): |
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data_text = data.getvalue().decode() |
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self._logger.verbose("Response DATA: {}".format(data_text)) |
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return http_code, data_text |
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else: |
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return http_code, None |
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def post_cmd(self, endpoint='', postfields_dict=None, |
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formfile=None, filename=None, |
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skip_query_admin=False): |
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self._logger.debug("") |
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return self.send_cmd(endpoint=endpoint, |
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postfields_dict=postfields_dict, |
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formfile=formfile, filename=filename, |
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put_method=False, patch_method=False, |
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skip_query_admin=skip_query_admin) |
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def put_cmd(self, endpoint='', postfields_dict=None, |
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formfile=None, filename=None, |
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skip_query_admin=False): |
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self._logger.debug("") |
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return self.send_cmd(endpoint=endpoint, |
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postfields_dict=postfields_dict, |
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formfile=formfile, filename=filename, |
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put_method=True, patch_method=False, |
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skip_query_admin=skip_query_admin) |
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def patch_cmd(self, endpoint='', postfields_dict=None, |
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formfile=None, filename=None, |
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skip_query_admin=False): |
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self._logger.debug("") |
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return self.send_cmd(endpoint=endpoint, |
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postfields_dict=postfields_dict, |
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formfile=formfile, filename=filename, |
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put_method=False, patch_method=True, |
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skip_query_admin=skip_query_admin) |
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def get2_cmd(self, endpoint, skip_query_admin=False): |
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self._logger.debug("") |
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data = BytesIO() |
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curl_cmd = self._get_curl_cmd(endpoint, skip_query_admin) |
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curl_cmd.setopt(pycurl.HTTPGET, 1) |
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curl_cmd.setopt(pycurl.WRITEFUNCTION, data.write) |
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self._logger.info("Request METHOD: {} URL: {}".format("GET", self._url + endpoint)) |
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curl_cmd.perform() |
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http_code = curl_cmd.getinfo(pycurl.HTTP_CODE) |
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self._logger.info("Response HTTPCODE: {}".format(http_code)) |
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curl_cmd.close() |
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self.check_http_response(http_code, data) |
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if data.getvalue(): |
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data_text = data.getvalue().decode() |
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self._logger.verbose("Response DATA: {}".format(data_text)) |
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return http_code, data_text |
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return http_code, None |
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def check_http_response(self, http_code, data): |
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if http_code >= 300: |
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resp = "" |
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if data.getvalue(): |
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data_text = data.getvalue().decode() |
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self._logger.verbose("Response {} DATA: {}".format(http_code, data_text)) |
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resp = ": " + data_text |
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else: |
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self._logger.verbose("Response {}".format(http_code)) |
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if http_code == 404: |
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raise NotFound("Error {}{}".format(http_code, resp)) |
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raise OsmHttpException("Error {}{}".format(http_code, resp)) |
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def set_query_admin(self, **kwargs): |
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if 'all_projects' in kwargs: |
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self._all_projects = kwargs['all_projects'] |
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if 'public' in kwargs: |
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self._public = kwargs['public'] |
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self._default_query_admin = self._complete_default_query_admin() |
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