mirror of
https://github.com/cert-manager/webhook-example.git
synced 2026-03-16 18:02:51 +01:00
93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
package dns
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import (
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"fmt"
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"io"
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"log"
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"net/http"
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"net/url"
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"strconv"
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"strings"
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"github.com/MartinWilkerson/cert-manager-webhook-nearlyfreespeech/auth"
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)
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var (
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baseUrl = "https://api.nearlyfreespeech.net"
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authHeaderName = "X-NFSN-Authentication"
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)
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func SetTXTRecord(domain string, dnsName string, key string, login string, apiKey string) error {
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urlPath := fmt.Sprintf("/dns/%s/addRR", domain)
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requestUrl := fmt.Sprintf("%s%s", baseUrl, urlPath)
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log.Printf("Request URL: %v", requestUrl)
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values := url.Values{"name": {dnsName}, "type": {"TXT"}, "data": {key}}
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body := values.Encode()
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return send(login, apiKey, urlPath, body, requestUrl)
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}
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func ClearTXTRecord(domain string, dnsName string, key string, login string, apiKey string) error {
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urlPath := fmt.Sprintf("/dns/%s/removeRR", domain)
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requestUrl := fmt.Sprintf("%s%s", baseUrl, urlPath)
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values := url.Values{"name": {dnsName}, "type": {"TXT"}, "data": {key}}
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body := values.Encode()
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return send(login, apiKey, urlPath, body, requestUrl)
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}
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func SetARecord(domain string, subdomain string, data string, ttl uint32, login string, apiKey string) error {
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urlPath := fmt.Sprintf("/dns/%s/addRR", domain)
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requestUrl := fmt.Sprintf("%s%s", baseUrl, urlPath)
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log.Printf("Request URL: %v", requestUrl)
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values := url.Values{"name": {subdomain}, "type": {"A"}, "data": {data}, "ttl": {strconv.FormatUint(uint64(ttl), 10)}}
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log.Printf("Body values: %v", values)
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body := values.Encode()
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return send(login, apiKey, urlPath, body, requestUrl)
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}
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func ClearARecord(domain string, subdomain string, data string, ttl uint32, login string, apiKey string) error {
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urlPath := fmt.Sprintf("/dns/%s/removeRR", domain)
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requestUrl := fmt.Sprintf("%s%s", baseUrl, urlPath)
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log.Printf("Request URL: %v", requestUrl)
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values := url.Values{"name": {subdomain}, "type": {"A"}, "data": {data}}
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log.Printf("Body values: %v", values)
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body := values.Encode()
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return send(login, apiKey, urlPath, body, requestUrl)
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}
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func send(login string, apiKey string, urlPath string, body string, requestUrl string) error {
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authHeader, err := auth.GetAuthHeader(login, apiKey, urlPath, body)
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if err != nil {
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return err
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}
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bodyReader := strings.NewReader(body)
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req, err := http.NewRequest("POST", requestUrl, bodyReader)
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if err != nil {
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return err
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}
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req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
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req.Header.Set(authHeaderName, authHeader)
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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if resp.StatusCode < 200 || resp.StatusCode >= 300 {
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bytes, err := io.ReadAll(resp.Body)
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if err != nil {
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return err
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}
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return fmt.Errorf("HTTP error code %v: %v", resp.StatusCode, string(bytes))
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}
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return nil
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}
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