headscale/app.go
Juan Font Alonso 7198c8bd77 Initial commit
2020-06-21 12:32:08 +02:00

63 lines
1.2 KiB
Go

package headscale
import (
"fmt"
"io/ioutil"
"github.com/gin-gonic/gin"
"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)
err := r.Run(h.cfg.Addr)
return err
}