headscale/app.go
2020-07-04 13:38:58 +02:00

70 lines
1.4 KiB
Go

package headscale
import (
"fmt"
"io/ioutil"
"net/http"
"github.com/gin-gonic/gin"
"github.com/markbates/pkger"
"github.com/tailscale/wireguard-go/wgcfg"
)
type Config struct {
ServerURL string
Addr string
PrivateKeyPath string
DBhost string
DBport int
DBname string
DBuser string
DBpass string
}
type Headscale struct {
cfg Config
dbString string
publicKey *wgcfg.Key
privateKey *wgcfg.PrivateKey
}
func NewHeadscale(cfg Config) (*Headscale, error) {
content, err := ioutil.ReadFile(cfg.PrivateKeyPath)
if err != nil {
return nil, err
}
privKey, err := wgcfg.ParsePrivateKey(string(content))
if err != nil {
return nil, err
}
pubKey := privKey.Public()
h := Headscale{
cfg: cfg,
dbString: fmt.Sprintf("host=%s port=%d dbname=%s user=%s password=%s sslmode=disable", cfg.DBhost,
cfg.DBport, cfg.DBname, cfg.DBuser, cfg.DBpass),
privateKey: privKey,
publicKey: &pubKey,
}
err = h.initDB()
if err != nil {
return nil, err
}
return &h, nil
}
func (h *Headscale) Serve() error {
r := gin.Default()
r.GET("/key", h.KeyHandler)
r.GET("/register", h.RegisterWebAPI)
r.POST("/machine/:id/map", h.PollNetMapHandler)
r.POST("/machine/:id", h.RegistrationHandler)
// r.LoadHTMLFiles("./frontend/build/index.html")
// r.Use(static.Serve("/", static.LocalFile("./frontend/build", true)))
r.Use(gin.WrapH(http.FileServer(pkger.Dir("/frontend/build"))))
err := r.Run(h.cfg.Addr)
return err
}