-
Notifications
You must be signed in to change notification settings - Fork 0
/
server.go
82 lines (63 loc) · 1.84 KB
/
server.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
82
package goauth
import (
"context"
"net/http"
"strconv"
"sync"
"time"
)
func fetchAuthCode(config *ServerConfig) string {
var waitGroup sync.WaitGroup
waitGroup.Add(1)
var authCode string
server := &http.Server{Addr: ":" + strconv.Itoa(config.Port)}
config.redirectUri = "http://localhost:" + strconv.Itoa(config.Port)
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
authCode = onAuthRequest(w, r, config)
waitGroup.Done()
})
go func() {
_ = server.ListenAndServe()
}()
if err := openBrowser(config.oAuthUrl); err != nil {
return ""
}
waitGroup.Wait()
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
_ = server.Shutdown(ctx)
return authCode
}
func fetchAuthCodeAsync(config *ServerConfig, function onAuthFunction) error {
var authCode string
config.redirectUri = "http://localhost:" + strconv.Itoa(config.Port)
server := &http.Server{Addr: ":" + strconv.Itoa(config.Port)}
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
authCode = onAuthRequest(w, r, config)
function(authCode)
var wg sync.WaitGroup
wg.Add(1)
go func() {
wg.Wait()
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
_ = server.Shutdown(ctx)
}()
wg.Done()
})
go func() {
_ = server.ListenAndServe()
}()
return openBrowser(config.oAuthUrl)
}
func onAuthRequest(w http.ResponseWriter, r *http.Request, config *ServerConfig) string {
authCode := r.URL.Query().Get("code")
if authCode == "" && config.AuthFailedUrl != "" {
http.Redirect(w, r, config.AuthFailedUrl, http.StatusSeeOther)
} else if authCode != "" && config.AuthSuccessUrl != "" {
http.Redirect(w, r, config.AuthSuccessUrl, http.StatusSeeOther)
} else {
http.Redirect(w, r, "https://www.google.com/", http.StatusSeeOther)
}
return authCode
}