feat: initial clawd implementation - WebSocket daemon for claw box

Made-with: Cursor

lib/config.js

@@ -0,0 +1,47 @@
+'use strict';
+
+const fs   = require('fs');
+const path = require('path');
+const os   = require('os');
+
+// 生产环境用 /etc/clawd/，开发环境用 ~/.clawd/
+const CONFIG_DIR  = process.env.CLAWD_CONFIG_DIR
+  || (process.getuid && process.getuid() === 0
+      ? '/etc/clawd'
+      : path.join(os.homedir(), '.clawd'));
+
+const CONFIG_FILE = path.join(CONFIG_DIR, 'config.json');
+
+const DEFAULTS = {
+  server:             'wss://claw.cutos.ai/ws',
+  claw_id:            null,
+  token:              null,
+  heartbeat_interval: 30,   // 秒
+};
+
+function load() {
+  try {
+    if (fs.existsSync(CONFIG_FILE)) {
+      const raw = fs.readFileSync(CONFIG_FILE, 'utf8');
+      return Object.assign({}, DEFAULTS, JSON.parse(raw));
+    }
+  } catch (e) {
+    console.error('[config] 读取配置失败，使用默认值:', e.message);
+  }
+  return Object.assign({}, DEFAULTS);
+}
+
+function save(data) {
+  try {
+    fs.mkdirSync(CONFIG_DIR, { recursive: true });
+    fs.writeFileSync(CONFIG_FILE, JSON.stringify(data, null, 2), 'utf8');
+  } catch (e) {
+    console.error('[config] 写入配置失败:', e.message);
+  }
+}
+
+function getConfigPath() {
+  return CONFIG_FILE;
+}
+
+module.exports = { load, save, getConfigPath };