he.net ddns

This commit is contained in:
Cat /dev/Nulo 2023-01-11 21:54:17 -03:00
parent 59ff8f2a23
commit 309386d21b
2 changed files with 62 additions and 0 deletions

View file

@ -63,6 +63,11 @@ func LoadConfig(path string) (state State, err error) {
Name: d.Name,
NameServer: &nameservers.Njalla{HTTPClient: &state.HTTPClient, Key: d.Key},
})
case "he.net ddns":
state.Domains = append(state.Domains, Domain{
Name: d.Name,
NameServer: &nameservers.HeNet{HTTPClient: &state.HTTPClient, Password: d.Key},
})
default:
err = errors.New("I don't know the service type " + d.Type)
return

57
nameservers/he_net.go Normal file
View file

@ -0,0 +1,57 @@
package nameservers
import (
"context"
"errors"
"io"
"log"
"net/http"
"net/url"
"strconv"
"strings"
)
type HeNet struct {
HTTPClient *http.Client
Password string
}
func (h *HeNet) SetRecord(ctx context.Context, domain string, overrideIp string) (string, error) {
u, _ := url.Parse("https://dyn.dns.he.net/nic/update")
values := url.Values{
"hostname": {domain},
"password": {h.Password},
}
if len(overrideIp) > 0 {
values["myip"] = []string{overrideIp}
}
u.RawQuery = values.Encode()
req, err := http.NewRequestWithContext(ctx, "GET", u.String(), nil)
if err != nil {
return "", err
}
resp, err := h.HTTPClient.Do(req)
if err != nil {
return "", err
}
body, err := io.ReadAll(resp.Body)
if err != nil {
return "", err
}
log.Printf("[he.net ddns] Response: %s", string(body))
things := strings.Split(string(body), " ")
if len(things) != 2 {
return "", errors.New("Response is weird")
}
if things[0] != "good" && things[0] != "nochg" {
return "", errors.New("Failed: " + things[0])
}
if resp.StatusCode < 200 || resp.StatusCode > 299 {
return "", errors.New("Not nice status code: " + strconv.Itoa(resp.StatusCode) + " with body: " + string(body))
}
return things[1], nil
}