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refactor: to use ionosDnsClient
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This commit is contained in:
Timo Behrendt
2026-01-10 20:42:55 +01:00
parent 15431166e0
commit c8896c4a03
7 changed files with 1602 additions and 633 deletions
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4
config.example.yaml
View File

@@ -8,6 +8,10 @@ dns_provider:
config:
api_key: <your-api-key>
base_url: https://api.hosting.ionos.com/dns
# Optional: default TTL to use when patching records with missing TTL (default: 300)
# default_ttl: 300
# Optional: default priority to use when patching records with missing priority (default: 0)
# default_prio: 0
notification_provider:
type: gotify
config:

4
go.mod
View File

@@ -3,13 +3,15 @@ module realdnydns
go 1.25.0
require (
gitea.t000-n.de/t.behrendt/ionosDnsClient v1.0.2
github.com/go-co-op/gocron v1.37.0
github.com/go-co-op/gocron/v2 v2.19.0
gopkg.in/yaml.v3 v3.0.1
)
require (
github.com/apapsch/go-jsonmerge/v2 v2.0.0 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/oapi-codegen/runtime v1.1.1 // indirect
github.com/robfig/cron/v3 v3.0.1 // indirect
github.com/stretchr/testify v1.11.1 // indirect
go.uber.org/atomic v1.11.0 // indirect

15
go.sum
View File

@@ -1,14 +1,19 @@
gitea.t000-n.de/t.behrendt/ionosDnsClient v1.0.2 h1:EWz4kLLv7lSZx/F8K0/WxN5xeVNh7z4qbeDurZYBcNk=
gitea.t000-n.de/t.behrendt/ionosDnsClient v1.0.2/go.mod h1:HZfdMF7X9LK/3FP1jJVzMWbM5BcgcZg/Qwx2WClFipg=
github.com/RaveNoX/go-jsoncommentstrip v1.0.0/go.mod h1:78ihd09MekBnJnxpICcwzCMzGrKSKYe4AqU6PDYYpjk=
github.com/apapsch/go-jsonmerge/v2 v2.0.0 h1:axGnT1gRIfimI7gJifB699GoE/oq+F2MU7Dml6nw9rQ=
github.com/apapsch/go-jsonmerge/v2 v2.0.0/go.mod h1:lvDnEdqiQrp0O42VQGgmlKpxL1AP2+08jFMw88y4klk=
github.com/bmatcuk/doublestar v1.1.1/go.mod h1:UD6OnuiIn0yFxxA2le/rnRU1G4RaI4UvFv1sNto9p6w=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/go-co-op/gocron v1.37.0 h1:ZYDJGtQ4OMhTLKOKMIch+/CY70Brbb1dGdooLEhh7b0=
github.com/go-co-op/gocron v1.37.0/go.mod h1:3L/n6BkO7ABj+TrfSVXLRzsP26zmikL4ISkLQ0O8iNY=
github.com/go-co-op/gocron/v2 v2.18.0/go.mod h1:Zii6he+Zfgy5W9B+JKk/KwejFOW0kZTFvHtwIpR4aBI=
github.com/go-co-op/gocron/v2 v2.19.0/go.mod h1:5lEiCKk1oVJV39Zg7/YG10OnaVrDAV5GGR6O0663k6U=
github.com/google/uuid v1.4.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/juju/gnuflag v0.0.0-20171113085948-2ce1bb71843d/go.mod h1:2PavIy+JPciBPrBUjwbNvtwB6RQlve+hkpll6QSNmOE=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
@@ -17,6 +22,8 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/oapi-codegen/runtime v1.1.1 h1:EXLHh0DXIJnWhdRPN2w4MXAzFyE4CskzhNLUmtpMYro=
github.com/oapi-codegen/runtime v1.1.1/go.mod h1:SK9X900oXmPWilYR5/WKPzt3Kqxn/uS/+lbpREv+eCg=
github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -25,6 +32,7 @@ github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzG
github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
github.com/rogpeppe/go-internal v1.8.1 h1:geMPLpDpQOgVyCg5z5GoRwLHepNdb71NXb67XFkP+Eg=
github.com/rogpeppe/go-internal v1.8.1/go.mod h1:JeRgkft04UBgHMgCIwADu4Pn6Mtm5d4nPKWu0nJ5d+o=
github.com/spkg/bom v0.0.0-20160624110644-59b7046e48ad/go.mod h1:qLr4V1qq6nMqFKkMo8ZTx3f+BZEkzsRUY10Xsm2mwU0=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
@@ -32,8 +40,7 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=

224
pkg/dnsProvider/ionos/api/ionosAPI.go
View File

@@ -1,224 +0,0 @@
package ionosAPI
import (
"bytes"
"encoding/json"
"errors"
"io"
"net"
"net/http"
"net/url"
"realdnydns/model/common"
)
/**
* Docs: https://developer.hosting.ionos.com/docs/dns
*/
type IonosAPI interface {
GetARecord(tld string, subdomain string) (*common.ARecord, error)
SetARecord(tld string, subdomain string, ip net.IP, ttl int, prio int, disabled bool) (*common.ARecord, error)
GetZoneId(tld string) (string, error)
GetRecordId(zoneId string, tld string, subdomain string, recordType string) (string, error)
HttpCall(method string, url string, body io.Reader, queryParams map[string]string) (*http.Response, error)
}
type IonosAPIImpl struct {
APIKey string
BaseURL string
HTTPClient *http.Client
}
type ZonesResponse []struct {
Name string `json:"name"`
Id string `json:"id"`
Type string `json:"type"`
}
type ZoneResponse struct {
Id string `json:"id"`
Name string `json:"name"`
Type string `json:"type"`
Records []RecordResponse `json:"records"`
}
type RecordResponse struct {
Id string `json:"id"`
Name string `json:"name"`
RootName string `json:"rootName"`
Type string `json:"type"`
Content string `json:"content"`
ChangeDate string `json:"changeDate"`
TTL int `json:"ttl"`
Prio int `json:"prio"`
Disabled bool `json:"disabled"`
}
type ChangeRecord struct {
Name string `json:"name"`
Type string `json:"type"`
Content string `json:"content"`
TTL int `json:"ttl"`
Prio int `json:"prio"`
Disabled bool `json:"disabled"`
}
type ChangeRecordRequest struct {
Content string `json:"content"`
TTL int `json:"ttl"`
Prio int `json:"prio"`
Disabled bool `json:"disabled"`
}
func New(APIKey string, BaseURL string) IonosAPI {
return &IonosAPIImpl{
APIKey: APIKey,
BaseURL: BaseURL,
HTTPClient: &http.Client{},
}
}
func (i *IonosAPIImpl) HttpCall(method string, path string, body io.Reader, queryParams map[string]string) (*http.Response, error) {
requestUrl, _ := url.Parse(i.BaseURL + path)
query := requestUrl.Query()
for key, value := range queryParams {
query.Add(key, value)
}
requestUrl.RawQuery = query.Encode()
req, err := http.NewRequest(method, requestUrl.String(), body)
if err != nil {
return nil, err
}
req.Header.Add("X-API-Key", i.APIKey)
req.Header.Add("Content-Type", "application/json")
req.Header.Add("Accept", "application/json")
return i.HTTPClient.Do(req)
}
func (i *IonosAPIImpl) GetZoneId(tld string) (string, error) {
res, err := i.HttpCall("GET", "/v1/zones", nil, nil)
if err != nil {
return "", err
}
responseBody := make([]byte, res.ContentLength)
res.Body.Read(responseBody)
zones := []ZoneResponse{}
json.Unmarshal(responseBody, &zones)
for _, z := range zones {
if z.Name == tld {
return z.Id, nil
}
}
return "", errors.New("zone not found")
}
func (i *IonosAPIImpl) GetRecordId(zoneId string, tld string, subdomain string, recordType string) (string, error) {
var domain string
if subdomain == "@" || subdomain == "" {
domain = tld
} else {
domain = subdomain + "." + tld
}
res, err := i.HttpCall("GET", "/v1/zones/"+zoneId, nil, map[string]string{"recordName": domain, "recordType": recordType})
if err != nil {
return "", err
}
responseBody := make([]byte, res.ContentLength)
res.Body.Read(responseBody)
zone := ZoneResponse{}
json.Unmarshal(responseBody, &zone)
for _, record := range zone.Records {
if record.Type == recordType && record.Name == domain {
return record.Id, nil
}
}
return "", errors.New("record not found")
}
func (i *IonosAPIImpl) SetARecord(tld string, subdomain string, ip net.IP, ttl int, prio int, disabled bool) (*common.ARecord, error) {
zoneId, err := i.GetZoneId(tld)
if err != nil {
return nil, err
}
recordId, err := i.GetRecordId(zoneId, tld, subdomain, "A")
if err != nil {
return nil, err
}
changeRecordRequest, err := json.Marshal(ChangeRecordRequest{
Content: ip.String(),
TTL: ttl,
Prio: prio,
Disabled: false,
})
if err != nil {
return nil, err
}
res, err := i.HttpCall("PUT", "/v1/zones/"+zoneId+"/records/"+recordId, bytes.NewReader(changeRecordRequest), nil)
if err != nil {
return nil, err
}
responseBody := make([]byte, res.ContentLength)
res.Body.Read(responseBody)
if res.StatusCode != 200 {
return nil, errors.New("error updating record")
}
changeRecord := ChangeRecord{}
json.Unmarshal(responseBody, &changeRecord)
return &common.ARecord{
Domain: changeRecord.Name,
IP: changeRecord.Content,
TTL: changeRecord.TTL,
Prio: changeRecord.Prio,
Disabled: changeRecord.Disabled,
}, nil
}
func (ionos *IonosAPIImpl) GetARecord(tld string, subdomain string) (*common.ARecord, error) {
zoneId, err := ionos.GetZoneId(tld)
if err != nil {
return nil, err
}
recordId, err := ionos.GetRecordId(zoneId, tld, subdomain, "A")
if err != nil {
return nil, err
}
res, err := ionos.HttpCall("GET", "/v1/zones/"+zoneId+"/records/"+recordId, nil, nil)
if err != nil {
return nil, err
}
responseBody := make([]byte, res.ContentLength)
res.Body.Read(responseBody)
record := RecordResponse{}
json.Unmarshal(responseBody, &record)
return &common.ARecord{
Domain: record.Name,
IP: record.Content,
TTL: record.TTL,
Prio: record.Prio,
Disabled: record.Disabled,
}, nil
}

285
pkg/dnsProvider/ionos/api/ionosAPI_test.go
View File

@@ -1,285 +0,0 @@
package ionosAPI
import (
"encoding/json"
"net"
"net/http"
"net/http/httptest"
"testing"
)
func utilMockServerImpl() func(w http.ResponseWriter, r *http.Request) {
zonesResponse := []ZoneResponse{
{
Name: "example.com",
Id: "1234567890",
Type: "NATIVE",
},
{
Name: "notTheExample.org",
Id: "0987654321",
Type: "SLAVE",
},
}
zonesResponseJson, _ := json.Marshal(zonesResponse)
recordResponseSub := RecordResponse{
Id: "abcdefghij",
Name: "example.com",
RootName: "example.com",
Type: "A",
Content: "127.0.0.1",
ChangeDate: "2019-12-09T13:04:25.772Z",
TTL: 300,
Prio: 0,
Disabled: false,
}
recordResponseSubJson, _ := json.Marshal(recordResponseSub)
recordResponseTLD := RecordResponse{
Id: "jihgfedcba",
Name: "sub.example.com",
RootName: "example.com",
Type: "A",
Content: "127.0.0.2",
ChangeDate: "2019-12-09T13:04:25.772Z",
TTL: 300,
Prio: 0,
Disabled: false,
}
recordResponseTLDJson, _ := json.Marshal(recordResponseTLD)
zoneResponse := ZoneResponse{
Id: "1234567890",
Name: "example.com",
Type: "NATIVE",
Records: []RecordResponse{
recordResponseSub,
recordResponseTLD,
},
}
zoneResponseJson, _ := json.Marshal(zoneResponse)
changeRecord := ChangeRecord{
Name: "sub.example.com",
Type: "A",
Content: "127.0.0.1",
TTL: 300,
Prio: 0,
Disabled: false,
}
changeRecordJson, _ := json.Marshal(changeRecord)
return func(w http.ResponseWriter, r *http.Request) {
var response []byte
if r.Method == "GET" {
if r.RequestURI == "/v1/zones" {
response = zonesResponseJson
} else if r.RequestURI == "/v1/zones/1234567890?recordName=example.com&recordType=A" ||
r.RequestURI == "/v1/zones/1234567890?recordName=sub.example.com&recordType=A" {
response = zoneResponseJson
} else if r.RequestURI == "/v1/zones/1234567890/records/abcdefghij" {
response = recordResponseSubJson
} else if r.RequestURI == "/v1/zones/1234567890/records/jihgfedcba" {
response = recordResponseTLDJson
}
} else if r.Method == "PUT" {
response = changeRecordJson
} else {
response = []byte("404")
}
w.Write(response)
}
}
func TestHttpCall(t *testing.T) {
mockServer := httptest.NewServer(http.HandlerFunc(utilMockServerImpl()))
defer mockServer.Close()
ionosAPI := New("dummyKey", mockServer.URL)
t.Run("returns response for GET request", testHttpCallGet(ionosAPI))
t.Run("returns response for PUT request", testHttpCallPut(ionosAPI))
t.Run("returns error for non existing endpoint", testHttpCallNonExistingEndpoint())
}
func testHttpCallGet(api IonosAPI) func(t *testing.T) {
return func(t *testing.T) {
res, err := api.HttpCall("GET", "/v1/zones", nil, nil)
if err != nil {
t.Fatalf("HttpCall() returned unexpected error: %v", err)
}
if res.StatusCode != 200 {
t.Fatalf("HttpCall() returned unexpected status code: %v instead of 200", res.StatusCode)
}
}
}
func testHttpCallPut(api IonosAPI) func(t *testing.T) {
return func(t *testing.T) {
res, err := api.HttpCall("PUT", "/v1/zones/1234567890/records/abcdefghij", nil, nil)
if err != nil {
t.Fatalf("HttpCall() returned unexpected error: %v", err)
}
if res.StatusCode != 200 {
t.Fatalf("HttpCall() returned unexpected status code: %v instead of 200", res.StatusCode)
}
}
}
func testHttpCallNonExistingEndpoint() func(t *testing.T) {
return func(t *testing.T) {
mockServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(404)
}))
defer mockServer.Close()
api := New("dummyKey", mockServer.URL)
res, err := api.HttpCall("GET", "/v1/nonExistingEndpoint", nil, nil)
if err != nil {
t.Fatalf("HttpCall() returned unexpected error: %v", err)
}
if res.StatusCode != 404 {
t.Fatalf("HttpCall() returned unexpected status code: %v instead of 404", res.StatusCode)
}
}
}
func TestGetZoneId(t *testing.T) {
mockServer := httptest.NewServer(http.HandlerFunc(utilMockServerImpl()))
ionosAPI := New("dummyKey", mockServer.URL)
t.Run("returns zoneId for tracked domain", testGetZoneIdSuccess(ionosAPI))
t.Run("returns error for non tracked domain", testGetZoneIdNoMatch(ionosAPI))
}
func testGetZoneIdSuccess(api IonosAPI) func(t *testing.T) {
return func(t *testing.T) {
zoneId, err := api.GetZoneId("example.com")
if err != nil {
t.Fatalf("GetZoneId() returned unexpected error: %v", err)
}
if zoneId != "1234567890" {
t.Fatalf("GetZoneId() returned unexpected zoneId: %v instead of 1234567890", zoneId)
}
}
}
func testGetZoneIdNoMatch(api IonosAPI) func(t *testing.T) {
return func(t *testing.T) {
zoneId, err := api.GetZoneId("nonTrackedDomain.com")
if err == nil || zoneId != "" {
t.Fatalf("GetZoneId() did not return an error for a non tracked domain")
}
}
}
func TestGetRecordId(t *testing.T) {
mockServer := httptest.NewServer(http.HandlerFunc(utilMockServerImpl()))
defer mockServer.Close()
ionosAPI := New("dummyKey", mockServer.URL)
t.Run("returns zoneId for top level domain", testGetRecordIdForTopLevelDomain(ionosAPI))
t.Run("returns zoneId for subdomain", testGetRecordIdForSubdomain(ionosAPI))
t.Run("returns error for untracked subdomain", testGetRecordIdWithUntrackedSubdomain(ionosAPI))
}
func testGetRecordIdForTopLevelDomain(api IonosAPI) func(t *testing.T) {
return func(t *testing.T) {
recordId, err := api.GetRecordId("1234567890", "example.com", "", "A")
if err != nil {
t.Fatalf("GetZoneId() returned unexpected error: %v", err)
}
if recordId != "abcdefghij" {
t.Fatalf("GetZoneId() returned unexpected zoneId: %v instead of abcdefghij", recordId)
}
}
}
func testGetRecordIdForSubdomain(api IonosAPI) func(t *testing.T) {
return func(t *testing.T) {
recordId, err := api.GetRecordId("1234567890", "example.com", "sub", "A")
if err != nil {
t.Fatalf("GetZoneId() returned unexpected error: %v", err)
}
if recordId != "jihgfedcba" {
t.Fatalf("GetZoneId() returned unexpected zoneId: %v instead of jihgfedcba", recordId)
}
}
}
func testGetRecordIdWithUntrackedSubdomain(api IonosAPI) func(t *testing.T) {
return func(t *testing.T) {
recordId, err := api.GetRecordId("1234567890", "example.com", "untrackedSub", "A")
if err == nil && recordId == "" {
t.Fatalf("GetZoneId() did not return an error for a non tracked domain")
}
}
}
func TestGetARecord(t *testing.T) {
mockServer := httptest.NewServer(http.HandlerFunc(utilMockServerImpl()))
defer mockServer.Close()
ionosAPI := New("dummyKey", mockServer.URL)
t.Run("returns A record for top level domain", testGetARecordFor(ionosAPI, "example.com", ""))
t.Run("returns A record for subdomain", testGetARecordFor(ionosAPI, "example.com", "sub"))
}
func testGetARecordFor(api IonosAPI, tld string, subdomain string) func(t *testing.T) {
return func(t *testing.T) {
var domain string
if subdomain == "" {
domain = tld
} else {
domain = subdomain + "." + tld
}
record, err := api.GetARecord(tld, subdomain)
if err != nil {
t.Fatalf("GetARecord() returned unexpected error: %v", err)
}
if record.Domain != domain {
t.Fatalf("GetARecord() returned unexpected record for: %v instead of %v", record.Domain, domain)
}
}
}
func TestSetARecord(t *testing.T) {
mockServer := httptest.NewServer(http.HandlerFunc(utilMockServerImpl()))
defer mockServer.Close()
ionosAPI := New("dummyKey", mockServer.URL)
changedARecord, err := ionosAPI.SetARecord("example.com", "sub", net.ParseIP("127.0.0.1"), 300, 0, false)
if err != nil {
t.Fatalf("SetARecord() returned unexpected error: %v", err)
}
if changedARecord.Domain != "sub.example.com" {
t.Fatalf("SetARecord() returned unexpected record for: %v instead of sub.example.com", changedARecord.Domain)
}
}

240
pkg/dnsProvider/ionos/ionos.go
View File

@@ -1,20 +1,30 @@
package ionosDnsProvider
import (
"context"
"errors"
"net"
"net/http"
"realdnydns/model/common"
"realdnydns/pkg/dnsProvider"
ionosAPI "realdnydns/pkg/dnsProvider/ionos/api"
"sync"
ionosDnsClient "gitea.t000-n.de/t.behrendt/ionosDnsClient"
)
type IONOS struct {
API ionosAPI.IonosAPI
client *ionosDnsClient.ClientWithResponses
zoneIdMap map[string]string
defaultTtl int
defaultPrio int
zoneIdMapMutex sync.Mutex
}
type IONOSConfig struct {
APIKey string `yaml:"api_key"`
BaseURL string `yaml:"base_url"`
DefaultTTL *int `yaml:"default_ttl,omitempty"`
DefaultPrio *int `yaml:"default_prio,omitempty"`
}
func NewIonos(config *IONOSConfig) (dnsProvider.DNSProvider, error) {
@@ -26,15 +36,231 @@ func NewIonos(config *IONOSConfig) (dnsProvider.DNSProvider, error) {
return nil, errors.New("base_url is required")
}
options := []ionosDnsClient.ClientOption{
ionosDnsClient.WithRequestEditorFn(func(ctx context.Context, req *http.Request) error {
req.Header.Set("X-API-Key", config.APIKey)
return nil
}),
}
client, err := ionosDnsClient.NewClientWithResponses(config.BaseURL, options...)
if err != nil {
return nil, err
}
// Set default values for TTL and Prio if not provided
defaultTtl := 300
if config.DefaultTTL != nil {
defaultTtl = *config.DefaultTTL
}
defaultPrio := 0
if config.DefaultPrio != nil {
defaultPrio = *config.DefaultPrio
}
return &IONOS{
ionosAPI.New(config.APIKey, config.BaseURL),
client: client,
zoneIdMap: make(map[string]string),
defaultTtl: defaultTtl,
defaultPrio: defaultPrio,
}, nil
}
func (ionos *IONOS) UpdateRecord(tld string, subdomain string, ip net.IP, ttl int, prio int, disabled bool) (*common.ARecord, error) {
return ionos.API.SetARecord(tld, subdomain, ip, ttl, prio, disabled)
func (i *IONOS) UpdateRecord(tld string, subdomain string, ip net.IP, ttl int, prio int, disabled bool) (*common.ARecord, error) {
zoneId, err := i.getZoneIdForTld(tld)
if err != nil {
return nil, err
}
domain := assembleTldSubdomainToDomain(tld, subdomain)
recordId, err := i.getRecordIdForDomain(zoneId, domain)
if err != nil {
return nil, err
}
ipString := ip.String()
res, err := i.client.UpdateRecordWithResponse(context.Background(), zoneId, recordId, ionosDnsClient.RecordUpdate{
Content: &ipString,
Ttl: &ttl,
Prio: &prio,
Disabled: &disabled,
})
if err != nil || res.StatusCode() != 200 {
return nil, errors.New("failed to update record")
}
if res.JSON200 == nil {
return nil, errors.New("record response is empty")
}
record := *res.JSON200
if record.Name == nil || record.Content == nil {
return nil, errors.New("record is empty")
}
// Handle optional fields with defaults
recordTtl := 0
if record.Ttl != nil {
recordTtl = *record.Ttl
}
recordPrio := 0
if record.Prio != nil {
recordPrio = *record.Prio
}
recordDisabled := false
if record.Disabled != nil {
recordDisabled = *record.Disabled
}
return &common.ARecord{
Domain: *record.Name,
IP: *record.Content,
TTL: recordTtl,
Prio: recordPrio,
Disabled: recordDisabled,
}, nil
}
func (ionos *IONOS) GetRecord(tld string, subdomain string) (*common.ARecord, error) {
return ionos.API.GetARecord(tld, subdomain)
func (i *IONOS) getZoneIdForTld(tld string) (string, error) {
i.zoneIdMapMutex.Lock()
defer i.zoneIdMapMutex.Unlock()
if zoneId, ok := i.zoneIdMap[tld]; ok {
return zoneId, nil
}
res, err := i.client.GetZonesWithResponse(context.Background())
if err != nil {
return "", err
} else if res.StatusCode() != 200 {
return "", errors.New("failed to get zones")
}
if res.JSON200 == nil {
return "", errors.New("zones response is empty")
}
zones := *res.JSON200
for _, zone := range zones {
if *zone.Name == tld {
if zone.Id == nil || *zone.Id == "" {
return "", errors.New("zone id is empty")
}
i.zoneIdMap[tld] = *zone.Id
return *zone.Id, nil
}
}
return "", errors.New("no zone found")
}
var recordTypeA = "A"
func assembleTldSubdomainToDomain(tld string, subdomain string) string {
if subdomain == "@" || subdomain == "" {
return tld
}
return subdomain + "." + tld
}
func (i *IONOS) getRecordIdForDomain(zoneId string, domain string) (string, error) {
res, err := i.client.GetZoneWithResponse(context.Background(), zoneId, &ionosDnsClient.GetZoneParams{
RecordName: &domain,
RecordType: &recordTypeA,
})
if err != nil || res.StatusCode() != 200 {
return "", errors.New("failed to get zone")
}
if res.JSON200 == nil {
return "", errors.New("zone response is empty")
}
zone := *res.JSON200
for _, record := range *zone.Records {
if *record.Name == domain && *record.Type == ionosDnsClient.RecordTypes("A") {
return *record.Id, nil
}
}
return "", errors.New("no record found")
}
func (i *IONOS) GetRecord(tld string, subdomain string) (*common.ARecord, error) {
zoneId, err := i.getZoneIdForTld(tld)
if err != nil {
return nil, err
}
domain := assembleTldSubdomainToDomain(tld, subdomain)
recordId, err := i.getRecordIdForDomain(zoneId, domain)
if err != nil {
return nil, err
}
res, err := i.client.GetRecordWithResponse(context.Background(), zoneId, recordId)
if err != nil || res.StatusCode() != 200 || res.JSON200 == nil {
return nil, errors.New("failed to get record")
}
record := *res.JSON200
if record.Name == nil || *record.Name == "" || *record.Name != domain {
return nil, errors.New("record name does not match or is empty")
}
if record.Content == nil || *record.Content == "" {
return nil, errors.New("record content is empty")
}
needsUpdate := false
ttl := i.defaultTtl
if record.Ttl != nil {
ttl = *record.Ttl
} else {
needsUpdate = true
}
prio := i.defaultPrio
if record.Prio != nil {
prio = *record.Prio
} else {
needsUpdate = true
}
disabled := false
if record.Disabled != nil {
disabled = *record.Disabled
} else {
needsUpdate = true
}
// realDynDns requires every field to be set, so we need to update the record if any of the fields are missing
if needsUpdate {
ip := net.ParseIP(*record.Content)
if ip == nil {
return nil, errors.New("invalid IP address in record content")
}
updatedRecord, err := i.UpdateRecord(tld, subdomain, ip, ttl, prio, disabled)
if err != nil {
return nil, err
}
return updatedRecord, nil
}
return &common.ARecord{
Domain: *record.Name,
IP: *record.Content,
TTL: ttl,
Prio: prio,
Disabled: disabled,
}, nil
}

1457
pkg/dnsProvider/ionos/ionos_test.go
View File

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