merge new gateway configs from dev build

openclaw_assistant/oc_config_helper.py

@@ -0,0 +1,160 @@
+#!/usr/bin/env python3
+"""
+OpenClaw config helper for Home Assistant add-on.
+Safely reads/writes openclaw.json without corrupting it.
+"""
+
+import json
+import os
+import re
+import sys
+from pathlib import Path
+
+CONFIG_PATH = Path(os.environ.get("OPENCLAW_CONFIG_PATH", "/config/.openclaw/openclaw.json"))
+
+
+
+def read_config():
+    """Read and parse openclaw.json."""
+    if not CONFIG_PATH.exists():
+        return None
+    try:
+        return json.loads(CONFIG_PATH.read_text(encoding="utf-8"))
+    except (json.JSONDecodeError, IOError) as e:
+        print(f"ERROR: Failed to read config: {e}", file=sys.stderr)
+        return None
+
+
+def write_config(cfg):
+    """Write config back to file with nice formatting."""
+    try:
+        CONFIG_PATH.parent.mkdir(parents=True, exist_ok=True)
+        CONFIG_PATH.write_text(json.dumps(cfg, indent=2) + "\n", encoding="utf-8")
+        return True
+    except IOError as e:
+        print(f"ERROR: Failed to write config: {e}", file=sys.stderr)
+        return False
+
+
+def get_gateway_setting(key, default=None):
+    """Get a gateway setting from config."""
+    cfg = read_config()
+    if cfg is None:
+        return default
+    return cfg.get("gateway", {}).get(key, default)
+
+
+def set_gateway_setting(key, value):
+    """Set a gateway setting, preserving other config."""
+    cfg = read_config()
+    if cfg is None:
+        cfg = {}
+    
+    if "gateway" not in cfg:
+        cfg["gateway"] = {}
+    
+    cfg["gateway"][key] = value
+    return write_config(cfg)
+
+
+def apply_bind_mode_settings(bind_mode: str, port: int):
+    """
+    Apply bind mode settings to OpenClaw config.
+    
+    Args:
+        bind_mode: "loopback" or "lan"
+        port: Port number to listen on (must be 1-65535)
+    """
+    # Validate bind mode
+    if bind_mode not in ["loopback", "lan"]:
+        print(f"ERROR: Invalid bind_mode '{bind_mode}'. Must be 'loopback' or 'lan'")
+        return False
+    
+    # Validate port range
+    if port < 1 or port > 65535:
+        print(f"ERROR: Invalid port {port}. Must be between 1 and 65535")
+        return False
+    
+    cfg = read_config()
+    if cfg is None:
+        cfg = {}
+    
+    if "gateway" not in cfg:
+        cfg["gateway"] = {}
+    
+    gateway = cfg["gateway"]
+    
+    current_bind = gateway.get("bind", "")
+    current_port = gateway.get("port", 18789)
+    
+    changes = []
+    
+    if current_bind != bind_mode:
+        gateway["bind"] = bind_mode
+        changes.append(f"bind: {current_bind} -> {bind_mode}")
+    
+    # Always update port when it differs from the desired value
+    if current_port != port:
+        gateway["port"] = port
+        changes.append(f"port: {current_port} -> {port}")
+    
+    if changes:
+        if write_config(cfg):
+            print(f"INFO: Updated gateway settings: {', '.join(changes)}")
+            return True
+        else:
+            print("ERROR: Failed to write config")
+            return False
+    else:
+        print(f"INFO: Gateway settings already correct (bind={bind_mode}, port={port})")
+        return True
+
+
+def main():
+    """CLI entry point for use by run.sh"""
+    if len(sys.argv) < 2:
+        print("Usage: oc_config_helper.py <command> [args...]")
+        sys.exit(1)
+    
+    cmd = sys.argv[1]
+    
+    if cmd == "apply-bind-mode":
+        if len(sys.argv) != 4:
+            print("Usage: oc_config_helper.py apply-bind-mode <loopback|lan> <port>")
+            sys.exit(1)
+        bind_mode = sys.argv[2]
+        port = int(sys.argv[3])
+        success = apply_bind_mode_settings(bind_mode, port)
+        sys.exit(0 if success else 1)
+    
+    elif cmd == "get":
+        if len(sys.argv) != 3:
+            print("Usage: oc_config_helper.py get <key>")
+            sys.exit(1)
+        key = sys.argv[2]
+        value = get_gateway_setting(key)
+        if value is not None:
+            print(value)
+        sys.exit(0)
+    
+    elif cmd == "set":
+        if len(sys.argv) != 4:
+            print("Usage: oc_config_helper.py set <key> <value>")
+            sys.exit(1)
+        key = sys.argv[2]
+        value = sys.argv[3]
+        # Try to convert to int if it looks like a number
+        try:
+            value = int(value)
+        except ValueError:
+            pass
+        success = set_gateway_setting(key, value)
+        sys.exit(0 if success else 1)
+    
+    else:
+        print(f"Unknown command: {cmd}")
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()