-
Notifications
You must be signed in to change notification settings - Fork 0
/
main.go
137 lines (113 loc) · 2.95 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
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
package main
import (
"bytes"
"encoding/json"
"flag"
"fmt"
"io/ioutil"
"log"
"net/http"
"os"
)
const IpifyApi string = "https://api.ipify.org"
func handleResponse(resp *http.Response, err error, errorCode int) {
if err != nil {
log.Println(err.Error())
os.Exit(errorCode)
}
if resp.StatusCode > 200 {
bodyText, _ := ioutil.ReadAll(resp.Body)
log.Printf("%v - %v", resp.StatusCode, string(bodyText))
os.Exit(errorCode)
}
}
func main() {
domain := flag.String("d", "", "Domain to update")
flag.Parse()
if len(*domain) == 0 {
log.Println("Domain is required")
os.Exit(ERR_ARGS)
}
// Get IP
resp, err := http.Get(IpifyApi)
handleResponse(resp, err, ERR_GET_IP)
defer resp.Body.Close()
ipBody, ipErr := ioutil.ReadAll(resp.Body)
if ipErr != nil {
log.Println(ipErr.Error())
os.Exit(ERR_GET_IP)
}
ip := string(ipBody)
// Hover login
user := os.Getenv("HOVER_USER")
password := os.Getenv("HOVER_PASSWORD")
loginJson := fmt.Sprintf("{\"username\":\"%s\", \"password\":\"%s\"}", user, password)
resp, err = http.Post(HoverLoginApi, "application/json", bytes.NewBufferString(loginJson))
handleResponse(resp, err, ERR_HOVER_LOGIN)
// Create an auth client
client, err := CreateHoverClient(resp.Cookies())
if err != nil {
log.Println(err.Error())
os.Exit(ERR_HOVER_CLIENT)
}
// Get dns records
req, err := http.NewRequest("GET", fmt.Sprintf(HoverGetDnsApi, *domain), nil)
if err != nil {
log.Println(err.Error())
os.Exit(ERR_HOVER_GET_DNS)
}
resp, err = client.Do(req)
handleResponse(resp, err, ERR_HOVER_GET_DNS)
dnsBody, err := ioutil.ReadAll(resp.Body)
if err != nil {
log.Println(err.Error())
os.Exit(ERR_HOVER_GET_DNS)
}
dnsResult := HoverDnsResult{}
err = json.Unmarshal(dnsBody, &dnsResult)
if err != nil {
log.Println(err.Error())
os.Exit(ERR_HOVER_GET_DNS)
}
if !dnsResult.Succeeded {
log.Printf("%v - %v - %v", resp.StatusCode, dnsResult.ErrorCode, dnsResult.Error)
os.Exit(ERR_HOVER_GET_DNS)
}
var atARecordId string
for _, entry := range dnsResult.Domains[0].Entries {
if entry.Type == "A" && entry.Name == "@" {
atARecordId = entry.Id
break
}
}
if len(atARecordId) == 0 {
log.Println("Cannot find the @ A Record")
os.Exit(ERR_HOVER_GET_DNS)
}
// Update the DNS
// ip = "127.0.0.1"
// updateJson := fmt.Sprintf("{\"content\":\"%s\"}", ip)
payload := HoverDnsUpdatePayload{
Domain: HoverDnsUpdateDomain{
Id: "domain-" + *domain,
Records: []HoverDnsUpdateRecords{
{
Id: atARecordId,
},
},
},
Fields: HoverDnsUpdateFields{
Content: ip,
},
}
updateJson, _ := json.Marshal(payload)
req, err = http.NewRequest("PUT", HoverUpdateDnsApi, bytes.NewBuffer(updateJson))
if err != nil {
log.Println(err.Error())
os.Exit(ERR_HOVER_UPDATE_DNS)
}
req.Header.Set("Content-Type", "application/json")
resp, err = client.Do(req)
handleResponse(resp, err, ERR_HOVER_UPDATE_DNS)
log.Printf("%v - DNS A record updated with the IP: %s", resp.StatusCode, ip)
}