feat(multithreading-support): Patched frame call back specially for MFTP

src/iitkgp_erp_login/erp.py

@@ -1,5 +1,7 @@
 import os
 import re
+import sys
+import inspect
 import logging
 import requests
 from requests.packages.urllib3.exceptions import InsecureRequestWarning
@@ -19,7 +21,11 @@ class ErpLoginError(Exception):
 def login(headers, session, ERPCREDS=None, OTP_CHECK_INTERVAL=None, LOGGING=False, SESSION_STORAGE_FILE=None):
     global sessionToken
     ssoToken = None
-    token_file = f"{get_import_location()}/{SESSION_STORAGE_FILE}" if SESSION_STORAGE_FILE else None
+	if len(sys.argv) == 1 and sys.argv[0] == '-c':
+		caller_file = None
+	else:
+        caller_file = inspect.getframeinfo(inspect.currentframe().f_back).filename
+    token_file = f"{get_import_location(caller_file)}/{SESSION_STORAGE_FILE}" if SESSION_STORAGE_FILE else None
     if SESSION_STORAGE_FILE:
         try:
             with open(token_file, "r") as file:

src/iitkgp_erp_login/utils.py

@@ -5,22 +5,29 @@
 from google.auth.transport.requests import Request
 from google_auth_oauthlib.flow import InstalledAppFlow
 
-def get_import_location():
+def get_import_location(caller_file=None):
     if len(sys.argv) == 1 and sys.argv[0] == '-c':
         return os.getcwd()
     else:
         current_frame = inspect.currentframe()
         while current_frame.f_back:
             current_frame = current_frame.f_back
+            frame_file = inspect.getframeinfo(current_frame).filename
+            if caller_file == frame_file:
+                break
 
         script_file_path = inspect.getframeinfo(current_frame).filename
         script_directory_path = os.path.dirname(script_file_path)
 
         return script_directory_path
 
 def generate_token():
-	token_path = os.path.join(get_import_location(), "token.json")
-	credentials_path = os.path.join(get_import_location(), "credentials.json")
+	if len(sys.argv) == 1 and sys.argv[0] == '-c':
+		caller_file = None
+	else:
+		caller_file = inspect.getframeinfo(inspect.currentframe().f_back.f_back.f_back).filename
+	token_path = os.path.join(get_import_location(caller_file), "token.json")
+	credentials_path = os.path.join(get_import_location(caller_file), "credentials.json")
 	scopes = [f"https://www.googleapis.com/auth/gmail.readonly"]	
 
 	creds = None