aboutsummaryrefslogtreecommitdiff
path: root/server.go
blob: 3d6651f8e6c08aefbf826a30fb6f5f42ff1e0fdd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
package goxy

import (
	"crypto/tls"
	"encoding/gob"
	"log"
	"net/http"
	"os"
)

type Server struct {
	Route
	http.Server
	Data string
}

func NewServer(fname string) (*Server, error) {
	r := make(Route)
	s := http.Server{
		Handler:   http.NewServeMux(),
		TLSConfig: &tls.Config{GetCertificate: r.GetCertificate},
	}
	server := &Server{Route: r, Server: s, Data: fname}
	if err := server.Load(); err != nil {
		log.Println(err)
	}
	if err := server.Restore(); err != nil {
		return nil, err
	}
	Register(server)
	return server, nil
}

// Save routes to persistent file
func (s Server) Save() error {
	fd, err := os.Create(s.Data)
	if err != nil {
		return err
	}
	defer fd.Close()
	return gob.NewEncoder(fd).Encode(s.Route)
}

// Load routes from persistent file
func (s *Server) Load() error {
	fd, err := os.Open(s.Data)
	if err != nil {
		return err
	}
	defer fd.Close()
	return gob.NewDecoder(fd).Decode(&s.Route)
}