/
main.go
81 lines (65 loc) · 1.67 KB
/
main.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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
// Copyright 2011-2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// test 10
// test 11
// test 12
// test 13
package main
import (
"crypto/rand"
"flag"
"log"
"net/http"
"github.com/boltdb/bolt"
)
var (
flagDisableCache = flag.Bool("z", false, "Disable cache.")
flagHelp = flag.Bool("h", false, "Show help.")
flagListenAddr = flag.String("l", ":3000", "Listen address.")
flagCompileURL = flag.String("c", "https://play.golang.org/compile?output=json", "Compiler service URL.")
flagAllowOriginHeader = flag.String("o", "*", "Access-Control-Allow-Origin header.")
)
func main() {
flag.Parse()
if *flagHelp {
flag.PrintDefaults()
return
}
if *flagAllowShare {
var err error
http.HandleFunc("/share", shareHandler)
if db, err = bolt.Open(*flagDatabaseFile, 0600, nil); err != nil {
log.Fatal(err)
}
if err = createBucket(bucketSnippets); err != nil {
log.Fatal(err)
}
if err = createBucket(bucketConfig); err != nil {
log.Fatal(err)
}
if err = createBucket(bucketCache); err != nil {
log.Fatal(err)
}
err = db.Update(func(tx *bolt.Tx) error {
var err error
b := tx.Bucket(bucketConfig)
salt = b.Get([]byte("salt"))
if salt == nil {
salt = make([]byte, 30)
if _, err = rand.Read(salt); err != nil {
return err
}
b.Put([]byte("salt"), salt)
}
return nil
})
if err != nil {
log.Fatal(err)
}
}
log.Printf("Serving Go Playground at %v (with compiler %v)\n", *flagListenAddr, *flagCompileURL)
if err := http.ListenAndServe(*flagListenAddr, nil); err != nil {
log.Fatal(err)
}
}