Report errors to pwrtelegram.xyz by default

telethon/errors/__init__.py

@@ -1,3 +1,4 @@
+import urllib.request
 import re
 
 from .common import (
@@ -16,7 +17,22 @@ from .rpc_errors_401 import *
 from .rpc_errors_420 import *
 
 
-def rpc_message_to_error(code, message):
+def rpc_message_to_error(code, message, report_method=None):
+    if report_method is not None:
+        try:
+            # Ensure it's signed
+            report_method = int.from_bytes(
+                report_method.to_bytes(4, 'big'), 'big', signed=True
+            )
+            url = urllib.request.urlopen(
+                'https://rpc.pwrtelegram.xyz?code={}&error={}&method={}'
+                .format(code, message, report_method)
+            )
+            url.read()
+            url.close()
+        except:
+            "We really don't want to crash when just reporting an error"
+
     errors = {
         303: rpc_errors_303_all,
         400: rpc_errors_400_all,