Implemented Google default authentication in apps_script_api_execute region tag of apps_script API. (#310)

RajeshGovo · himanshupr2627 · web-flow · commit 1fb1d9249ab7 · 2022-04-01T13:20:33.000-06:00
Co-authored-by: himanshupr2627 &lt;himanshupr@google.com&gt;
diff --git a/apps_script/execute/execute.py b/apps_script/execute/execute.py
@@ -1,84 +1,75 @@
-# Copyright Google Inc.
-#
-# Licensed 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
-#
-#     https://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.
+"""
+Copyright Google Inc.
+
+Licensed 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
+
+    https://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.
+"""
 
 # [START apps_script_api_execute]
 from __future__ import print_function
 
-from googleapiclient import errors
+import google.auth
 from googleapiclient.discovery import build
-from oauth2client import client
-from oauth2client import file as oauth_file
-from oauth2client import tools
+from googleapiclient.errors import HttpError
 
 
 def main():
     """Runs the sample.
     """
-    SCRIPT_ID = 'ENTER_YOUR_SCRIPT_ID_HERE'
+    # pylint: disable=maybe-no-member
+    script_id = '1VFBDoJFy6yb9z7-luOwRv3fCmeNOzILPnR4QVmR0bGJ7gQ3QMPpCW-yt'
 
-    # Set up the Apps Script API
-    SCOPES = [
-        'https://www.googleapis.com/auth/script.scriptapp',
-        'https://www.googleapis.com/auth/drive.readonly',
-    ]
-    store = oauth_file.Storage('token.json')
-    creds = store.get()
-    if not creds or creds.invalid:
-        flow = client.flow_from_clientsecrets('credentials.json', SCOPES)
-        creds = tools.run_flow(flow, store)
+    creds, _ = google.auth.default()
     service = build('script', 'v1', credentials=creds)
 
     # Create an execution request object.
     request = {"function": "getFoldersUnderRoot"}
 
     try:
         # Make the API request.
-        response = service.scripts().run(body=request,
-                                         scriptId=SCRIPT_ID).execute()
-
+        response = service.scripts().run(scriptId=script_id,
+                                         body=request).execute()
         if 'error' in response:
             # The API executed, but the script returned an error.
-
             # Extract the first (and only) set of error details. The values of
             # this object are the script's 'errorMessage' and 'errorType', and
-            # an list of stack trace elements.
+            # a list of stack trace elements.
             error = response['error']['details'][0]
-            print("Script error message: {0}".format(error['errorMessage']))
+            print(f"Script error message: {0}.{format(error['errorMessage'])}")
 
             if 'scriptStackTraceElements' in error:
                 # There may not be a stacktrace if the script didn't start
                 # executing.
                 print("Script error stacktrace:")
                 for trace in error['scriptStackTraceElements']:
-                    print("\t{0}: {1}".format(trace['function'],
-                                              trace['lineNumber']))
+                    print(f"\t{0}: {1}."
+                          f"{format(trace['function'], trace['lineNumber'])}")
         else:
             # The structure of the result depends upon what the Apps Script
-            # function returns. Here, the function returns an Apps Script Object
-            # with String keys and values, and so the result is treated as a
-            # Python dictionary (folderSet).
-            folderSet = response['response'].get('result', {})
-            if not folderSet:
+            # function returns. Here, the function returns an Apps Script
+            # Object with String keys and values, and so the result is
+            # treated as a Python dictionary (folder_set).
+            folder_set = response['response'].get('result', {})
+            if not folder_set:
                 print('No folders returned!')
             else:
                 print('Folders under your root folder:')
-                for (folderId, folder) in folderSet.items():
-                    print("\t{0} ({1})".format(folder, folderId))
+                for (folder_id, folder) in folder_set.items():
+                    print(f"\t{0} ({1}).{format(folder, folder_id)}")
 
-    except errors.HttpError as e:
+    except HttpError as error:
         # The API encountered a problem before the script started executing.
-        print(e.content)
+        print(f"An error occurred: {error}")
+        print(error.content)
 
 
 if __name__ == '__main__':
