Merge pull request #1 from ranieuwe/main

Backoff logic and init results.json + requirements.txt init

Author: Crosswind

redeem_code.py

@@ -12,8 +12,10 @@
 import json
 import sys
 import time
+from os.path import exists
 
 import requests
+from requests.adapters import HTTPAdapter, Retry
 
 # Handle arguments the script is called with
 parser = argparse.ArgumentParser()
@@ -29,8 +31,13 @@
 with open(args.player_file, encoding="utf-8") as player_file:
     players = json.loads(player_file.read())
 
-with open(args.results_file, encoding="utf-8") as results_file:
-    results = json.loads(results_file.read())
+# Initalize results to not error if no results file exists yet
+results = []
+
+# If a results file exists, load it
+if exists(args.results_file):
+    with open(args.results_file, encoding="utf-8") as results_file:
+        results = json.loads(results_file.read())
 
 # Retrieve the result set if it exists or create an empty one
 # We make sure that we get a view of the dictionary so we can modify
@@ -39,14 +46,14 @@
     (result for result in results if result["code"] == args.code), None)
 
 if found_item is None:
+    print("New code: " + args.code + " adding to results file and processing.")
     new_item = {"code": args.code, "status": {}}
     results.append(new_item)
     result = new_item
 else:
     result = found_item
 
 # Some variables that are used to tracking progress
-session_counter = 1
 counter_successfully_claimed = 0
 counter_already_claimed = 0
 counter_error = 0
@@ -58,6 +65,13 @@
                "Accept": "application/json"}
 
 i = 0
+
+# Enable retry login and backoff behavior so if you have a large number of players (> 30) it'll not fail
+# Default rate limits of WOS API is 30 in 1 min.
+r = requests.Session()
+retry_config = Retry(total=5, backoff_factor=1, status_forcelist=[ 429 ], allowed_methods=False)
+r.mount("https://", HTTPAdapter(max_retries=retry_config))
+
 for player in players:
 
     # Print progress bar
@@ -81,12 +95,15 @@
     # Login the player
     # It is enough to send the POST request, we don't need to store any cookies/session tokens
     # to authenticate during the next request
-    login_request = requests.post(
+    login_request = r.post(
         URL + '/player', data=request_data, headers=HTTP_HEADER, timeout=30)
     login_response = login_request.json()
+
+    # Login failed for user, report, count error and continue gracefully to complete all other players
     if login_response["msg"] != "success":
-        print("Login not possible")
-        sys.exit(1)
+        print("Login not possible for player: " + player["original_name"] + " / " + player["id"] + " - validate their player ID. Skipping.")
+        counter_error += 1
+        continue
 
     # Create the request data that contains the signature and the code
     request_data["cdk"] = args.code
@@ -96,7 +113,7 @@
                                         SALT).encode("utf-8")).hexdigest()
 
     # Send the gif code redemption request
-    redeem_request = requests.post(
+    redeem_request = r.post(
         URL + '/gift_code', data=request_data, headers=HTTP_HEADER, timeout=30)
     redeem_response = redeem_request.json()
 
@@ -120,12 +137,6 @@
         print("\nError occurred: " + str(redeem_response))
         counter_error += 1
 
-    # Refresh the webpage every 5 players to avoid getting soft-banned at some point
-    if session_counter % 5 == 0:
-        time.sleep(5)
-
-    session_counter += 1
-
 with open(args.results_file, 'w', encoding="utf-8") as fp:
     json.dump(results, fp)
 

requirements.txt

@@ -0,0 +1,5 @@
+certifi==2024.7.4
+charset-normalizer==3.3.2
+idna==3.7
+requests==2.32.3
+urllib3==2.2.2