添加 WebSocket VPN 接口及用户认证

- 移动 config 包到 internal/config,新增 DatabaseConfig
- 使用 GORM + SQLite 管理用户数据,预留 MySQL 支持
- 新增 internal/model/user.go GORM 用户模型
- 新增 internal/db/db.go 数据库初始化及默认管理员
- 新增 internal/vpn/ WebSocket 鉴权与隧道骨架
- /ws 路径支持用户名+密码鉴权 (bcrypt)
- 心跳保活 + echo 隧道模式
This commit is contained in:
2026-07-02 20:30:11 +08:00
parent 5dddc93233
commit 91c9e12c3c
9 changed files with 337 additions and 10 deletions
+76
View File
@@ -0,0 +1,76 @@
package config
import (
"os"
"path/filepath"
"github.com/goccy/go-yaml"
)
type WebConfig struct {
Port int `yaml:"port"`
Sock string `yaml:"sock"`
}
type DatabaseConfig struct {
Type string `yaml:"type"`
Path string `yaml:"path"`
DSN string `yaml:"dsn"`
}
type Config struct {
Web WebConfig `yaml:"web"`
Database DatabaseConfig `yaml:"database"`
}
func defaultConfig() *Config {
return &Config{
Web: WebConfig{
Port: 8080,
Sock: "/run/lmvpnweb.sock",
},
Database: DatabaseConfig{
Type: "sqlite",
Path: "data/lmvpn.db",
DSN: "",
},
}
}
func Load(path string) (*Config, error) {
dir := filepath.Dir(path)
if err := os.MkdirAll(dir, 0755); err != nil {
return nil, err
}
cfg := defaultConfig()
data, err := os.ReadFile(path)
if err != nil {
if !os.IsNotExist(err) {
return nil, err
}
if err := saveConfig(path, cfg); err != nil {
return nil, err
}
return cfg, nil
}
if err := yaml.Unmarshal(data, cfg); err != nil {
return nil, err
}
if err := saveConfig(path, cfg); err != nil {
return nil, err
}
return cfg, nil
}
func saveConfig(path string, cfg *Config) error {
data, err := yaml.Marshal(cfg)
if err != nil {
return err
}
return os.WriteFile(path, data, 0644)
}