-

Kodi/Lenovo/addons/metadata.tvshows.themoviedb.org.python/libs/api_utils.py

@@ -0,0 +1,81 @@
+# coding: utf-8
+#
+# Copyright (C) 2020, Team Kodi
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
+
+"""Functions to interact with various web site APIs"""
+
+from __future__ import absolute_import, unicode_literals
+
+import json
+from urllib.request import Request, urlopen
+from urllib.error import URLError
+from urllib.parse import urlencode
+from pprint import pformat
+from .utils import logger
+try:
+    from typing import Text, Optional, Union, List, Dict, Any  # pylint: disable=unused-import
+    InfoType = Dict[Text, Any]  # pylint: disable=invalid-name
+except ImportError:
+    pass
+
+HEADERS = {}
+
+
+def set_headers(headers):
+    # type: (Dict) -> None
+    HEADERS.update(headers)
+
+
+def load_info(url, params=None, default=None, resp_type='json', verboselog=False):
+    # type: (Text, Dict, Text, Text, bool) -> Optional[Text]
+    """
+    Load info from external api
+
+    :param url: API endpoint URL
+    :param params: URL query params
+    :default: object to return if there is an error
+    :resp_type: what to return to the calling function
+    :return: API response or default on error
+    """
+    if params:
+        url = url + '?' + urlencode(params)
+    logger.debug('Calling URL "{}"'.format(url))
+    if HEADERS:
+        logger.debug(str(HEADERS))
+    req = Request(url, headers=HEADERS)
+    try:
+        response = urlopen(req)
+    except URLError as e:
+        if hasattr(e, 'reason'):
+            logger.debug(
+                'failed to reach the remote site\nReason: {}'.format(e.reason))
+        elif hasattr(e, 'code'):
+            logger.debug(
+                'remote site unable to fulfill the request\nError code: {}'.format(e.code))
+        response = None
+    if response is None:
+        resp = default
+    elif resp_type.lower() == 'json':
+        try:
+            resp = json.loads(response.read().decode('utf-8'))
+        except json.decoder.JSONDecodeError:
+            logger.debug('remote site sent back bad JSON')
+            resp = default
+    else:
+        resp = response.read().decode('utf-8')
+    if verboselog:
+        logger.debug('the api response:\n{}'.format(pformat(resp)))
+    return resp