/
switchboard.go
46 lines (37 loc) · 894 Bytes
/
switchboard.go
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
package main
import (
"flag"
"fmt"
"log"
"net/http"
"github.com/hitecherik/switchboard/internal/router"
"github.com/hitecherik/switchboard/internal/walker"
"github.com/pelletier/go-toml"
)
var (
temporary bool
port uint
tree *toml.Tree
)
func bail(err error) {
if err != nil {
panic(err.Error())
}
}
func init() {
var path string
flag.BoolVar(&temporary, "temporary", false, "whether the redirect should be temporary")
flag.UintVar(&port, "port", 8000, "port to listen on")
flag.StringVar(&path, "config", "config.toml", "file defining redirects")
flag.Parse()
var err error
tree, err = toml.LoadFile(path)
bail(err)
}
func main() {
redirects, err := walker.Walk(tree)
bail(err)
http.Handle("/", router.BuildRouter(redirects, temporary))
log.Printf("Listening on port %v...\n", port)
log.Fatal(http.ListenAndServe(fmt.Sprintf(":%v", port), nil))
}