Lightweight containerized prosody tooling + moved auth scripts + xmpp reconnect/auth stabilization

utilities/prosody/auth_django.py

@@ -0,0 +1,87 @@
+import argparse
+import os
+import sys
+
+import django
+
+LOG_PATH = os.environ.get("AUTH_DEBUG_LOG", "/tmp/auth_debug.log")
+
+
+def log(data):
+    try:
+        with open(LOG_PATH, "a") as f:
+            f.write(f"{data}\n")
+    except Exception:
+        pass
+
+
+# Set up Django environment
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "app.settings")  # Adjust if needed
+django.setup()
+
+from django.contrib.auth import authenticate  # noqa: E402
+from django.contrib.auth.models import User  # noqa: E402
+
+
+def check_credentials(username, password):
+    """Authenticate user via Django"""
+    user = authenticate(username=username, password=password)
+    return user is not None and user.is_active
+
+
+def _handle_line(line: str) -> str:
+    parts = line.split(":")
+    if len(parts) < 3:
+        return "0"
+
+    command, username, domain = parts[:3]
+    _ = domain
+    password = ":".join(parts[3:]) if len(parts) > 3 else None
+
+    if command == "auth":
+        return "1" if (password and check_credentials(username, password)) else "0"
+    if command == "isuser":
+        return "1" if User.objects.filter(username=username).exists() else "0"
+    if command == "setpass":
+        return "0"
+    return "0"
+
+
+def _readline() -> tuple[str | None, bool]:
+    raw = sys.stdin.readline()
+    if raw == "":
+        return None, True
+    return raw.rstrip("\r\n"), False
+
+
+def main(*, once: bool = False):
+    """Process authentication requests from Prosody."""
+    while True:
+        try:
+            line, eof = _readline()
+            if eof:
+                break
+            if line is None:
+                break
+            if line == "":
+                if once:
+                    print("0", flush=True)
+                    return
+                continue
+
+            result = _handle_line(line)
+            print(result, flush=True)
+            if once:
+                return
+        except Exception as e:
+            log(f"Error: {str(e)}")
+            print("0", flush=True)
+            if once:
+                return
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(add_help=False)
+    parser.add_argument("--once", action="store_true")
+    args, _unknown = parser.parse_known_args()
+    main(once=bool(args.once))