From 02cd60a6b1310e1948da9cf2b975aa0dab39d61f Mon Sep 17 00:00:00 2001
From: zgaetano <zgaetano@wilddragon.net>
Date: Tue, 31 Mar 2026 15:33:10 -0400
Subject: [PATCH] Remove mcp-gateway/gateway-proxy/oauth_storage.py

---
 mcp-gateway/gateway-proxy/oauth_storage.py | 143 ---------------------
 1 file changed, 143 deletions(-)
 delete mode 100644 mcp-gateway/gateway-proxy/oauth_storage.py

diff --git a/mcp-gateway/gateway-proxy/oauth_storage.py b/mcp-gateway/gateway-proxy/oauth_storage.py
deleted file mode 100644
index 888846d..0000000
--- a/mcp-gateway/gateway-proxy/oauth_storage.py
+++ /dev/null
@@ -1,143 +0,0 @@
-"""
-Persistent OAuth Client Storage
-Stores OAuth client registrations to disk so they survive gateway restarts.
-"""
-
-import json
-import os
-import logging
-from typing import Dict, Any
-
-logger = logging.getLogger("mcp-gateway.oauth-storage")
-
-# Path to persist OAuth clients
-OAUTH_STORAGE_FILE = os.environ.get("OAUTH_STORAGE_FILE", "/data/oauth_clients.json")
-
-
-def ensure_storage_dir() -> None:
-    """Create storage directory if it doesn't exist"""
-    storage_dir = os.path.dirname(OAUTH_STORAGE_FILE)
-    if storage_dir and not os.path.exists(storage_dir):
-        try:
-            os.makedirs(storage_dir, exist_ok=True)
-            logger.info(f"Created OAuth storage directory: {storage_dir}")
-        except Exception as e:
-            logger.error(f"Failed to create OAuth storage directory: {e}")
-
-
-def load_oauth_clients() -> Dict[str, Dict[str, Any]]:
-    """
-    Load OAuth clients from persistent storage.
-    Returns empty dict if file doesn't exist.
-    """
-    ensure_storage_dir()
-
-    if not os.path.exists(OAUTH_STORAGE_FILE):
-        logger.info(f"OAuth storage file not found: {OAUTH_STORAGE_FILE}")
-        return {}
-
-    try:
-        with open(OAUTH_STORAGE_FILE, 'r') as f:
-            clients = json.load(f)
-            logger.info(f"Loaded {len(clients)} OAuth clients from storage")
-            return clients
-    except json.JSONDecodeError as e:
-        logger.error(f"Failed to parse OAuth storage file: {e}")
-        return {}
-    except Exception as e:
-        logger.error(f"Failed to load OAuth clients: {e}")
-        return {}
-
-
-def save_oauth_clients(clients: Dict[str, Dict[str, Any]]) -> bool:
-    """
-    Save OAuth clients to persistent storage.
-    Returns True if successful, False otherwise.
-    """
-    ensure_storage_dir()
-
-    try:
-        # Write to temp file first, then atomic rename (safer)
-        temp_file = OAUTH_STORAGE_FILE + ".tmp"
-
-        with open(temp_file, 'w') as f:
-            json.dump(clients, f, indent=2)
-
-        # Atomic rename
-        os.replace(temp_file, OAUTH_STORAGE_FILE)
-        logger.debug(f"Saved {len(clients)} OAuth clients to storage")
-        return True
-    except Exception as e:
-        logger.error(f"Failed to save OAuth clients: {e}")
-        # Clean up temp file if it exists
-        try:
-            if os.path.exists(temp_file):
-                os.remove(temp_file)
-        except:
-            pass
-        return False
-
-
-def get_client(client_id: str) -> Dict[str, Any] | None:
-    """Get a specific OAuth client by ID"""
-    clients = load_oauth_clients()
-    return clients.get(client_id)
-
-
-def register_client(client_id: str, client_info: Dict[str, Any]) -> bool:
-    """Register a new OAuth client"""
-    clients = load_oauth_clients()
-    clients[client_id] = client_info
-    success = save_oauth_clients(clients)
-
-    if success:
-        logger.info(f"Registered OAuth client: {client_id} ({client_info.get('client_name', 'Unknown')})")
-    else:
-        logger.error(f"Failed to register OAuth client: {client_id}")
-
-    return success
-
-
-def unregister_client(client_id: str) -> bool:
-    """Unregister an OAuth client"""
-    clients = load_oauth_clients()
-
-    if client_id not in clients:
-        logger.warning(f"Client {client_id} not found for unregistration")
-        return False
-
-    del clients[client_id]
-    success = save_oauth_clients(clients)
-
-    if success:
-        logger.info(f"Unregistered OAuth client: {client_id}")
-    else:
-        logger.error(f"Failed to unregister OAuth client: {client_id}")
-
-    return success
-
-
-def client_exists(client_id: str) -> bool:
-    """Check if a client is registered"""
-    clients = load_oauth_clients()
-    return client_id in clients
-
-
-def get_all_clients() -> Dict[str, Dict[str, Any]]:
-    """Get all registered OAuth clients"""
-    return load_oauth_clients()
-
-
-def clear_all_clients() -> bool:
-    """Clear all OAuth clients (use with caution!)"""
-    logger.warning("Clearing all OAuth clients")
-    return save_oauth_clients({})
-
-
-# Validation helper
-def validate_client_secret(client_id: str, client_secret: str) -> bool:
-    """Validate a client's secret"""
-    client = get_client(client_id)
-    if not client:
-        return False
-    return client.get("client_secret") == client_secret