Issue 7037 - [XTM Integration] Make REST API url customizable

cms/translations/xtm/utils.py

 # This file is part of the Adblock Plus web scripts,
 # Copyright (C) 2006-present eyeo GmbH
 #
 # Adblock Plus is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 3 as
 # published by the Free Software Foundation.
 #
 # Adblock Plus is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
 
 from __future__ import unicode_literals
 
 import collections
 import logging
 import os
 import time
 import json
+import ConfigParser
 
 from cms.utils import process_page
 import cms.translations.xtm.constants as const
 from cms.translations.xtm.xtm_api import XTMCloudException
 
 
 __all__ = [
     'extract_strings', 'resolve_locales', 'map_locales', 'local_to_remote',
     'remote_to_local', 'run_and_wait', 'sanitize_project_name', 'read_token',
     'get_files_to_upload', 'log_resulting_jobs', 'clear_files', 'input_fn',
@@ skipping 447 matching lines @@
     if args.workflow_id:
         return args.workflow_id
 
     possible_ids = api.get_workflows_by_name(args.workflow_name)
 
     if len(possible_ids) == 0:
         raise Exception(const.ErrorMessages.NO_WORKFLOW_FOR_NAME.format(
             args.workflow_name))
 
     return possible_ids[0]
+
+
+def get_api_url(args, source):
+    """Extract the appropriate API url to be used.
+
+    In order of priority, from highest to lowest, the returned url will be:
+
+        1. As an argument of the script: `--api-url`
+        2. The url from `settings.ini`, under `XTM` section and `url` option
+        (If `source` is not None)
+        3. The hardcoded url, from `constants.API_URL`
+
+
+    Parameters
+    ----------
+    args: argparse.Namespace
+        The script arguments.
+    source: FileSource
+        Representing the website to get the url for.
+
+    Returns
+    -------
+    str
+        With the API url.
+
+    """
+    if args.api_url:
+        return args.api_url
+
+    if source is None:
+        return const.API_URL
+
+    config = source.read_config()
+
+    try:
+        return config.get(const.Config.XTM_SECTION, const.Config.URL_OPTION)
+    except (ConfigParser.NoOptionError, ConfigParser.NoSectionError):
+        return const.API_URL