Share inventory plugin auth code with modules

refactor shared auth option definitions to repeat less

awx_collection/plugins/module_utils/ansible_tower.py

@@ -29,14 +29,9 @@
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 
-import json
 import os
 import traceback
 
-from ansible.module_utils._text import to_native
-from ansible.module_utils.urls import urllib_error, ConnectionError, socket, httplib
-from ansible.module_utils.urls import Request  # noqa
-
 TOWER_CLI_IMP_ERR = None
 try:
     import tower_cli.utils.exceptions as exc
@@ -51,31 +46,6 @@ except ImportError:
 from ansible.module_utils.basic import AnsibleModule, missing_required_lib
 
 
-class CollectionsParserError(Exception):
-    pass
-
-
-def make_request(request_handler, tower_url):
-    '''
-    Makes the request to given URL, handles errors, returns JSON
-    '''
-    try:
-        response = request_handler.get(tower_url)
-    except (ConnectionError, urllib_error.URLError, socket.error, httplib.HTTPException) as e:
-        n_error_msg = 'Connection to remote host failed: {err}'.format(err=to_native(e))
-        # If Tower gives a readable error message, display that message to the user.
-        if callable(getattr(e, 'read', None)):
-            n_error_msg += ' with message: {err_msg}'.format(err_msg=to_native(e.read()))
-        raise CollectionsParserError(n_error_msg)
-
-    # Attempt to parse JSON.
-    try:
-        return json.loads(response.read())
-    except (ValueError, TypeError) as e:
-        # If the JSON parse fails, print the ValueError
-        raise CollectionsParserError('Failed to parse json from host: {err}'.format(err=to_native(e)))
-
-
 def tower_auth_config(module):
     '''
     `tower_auth_config` attempts to load the tower-cli.cfg file