INWX: Fix INWX provider after their unexpected data-type breaking-change (#3855)

Fixes #3854 

Unfortunately I couldn't run the integrationTests properly as INWX
doesn't seem to have properly updated their sandbox environment (it
still presents `int` instead of `string` like production). Hence, the
tests do fail. I don't want to run this against my own production
account, to be frank.

See:
```shell
$ curl -X POST https://api.ote.domrobot.com/xmlrpc/ -H "Content-Type: application/xml" -d '<?xml version="1.0" encoding="UTF-8"?>
<methodCall>
   <methodName>nameserver.info</methodName>
   <params>
      <param>
         <value>
            <struct>
               <member>
                  <name>user</name>
                  <value>
                     <string>[USER]</string>
                  </value>
               </member>
               <member>
                  <name>lang</name>
                  <value>
                     <string>en</string>
                  </value>
               </member>
               <member>
                  <name>pass</name>
                  <value>
                     <string>[PASS]</string>
                  </value>
               </member>
               <member>
                  <name>domain</name>
                  <value>
                     <string>[DOMAIN]</string>
                  </value>
               </member>
            </struct>
         </value>
      </param>
   </params>
</methodCall>' | xmllint --format - | grep -iE "id|roId" -C3
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  3968    0  2971  100   997  13375   4488 --:--:-- --:--:-- --:--:-- 17954
            <value>
              <struct>
                <member>
                  <name>roId</name>
                  <value>
                    <int>9677</int>
                  </value>
--
                        <value>
                          <struct>
                            <member>
                              <name>id</name>
                              <value>
                                <int>118057</int>
                              </value>
--
                        <value>
                          <struct>
                            <member>
                              <name>id</name>
                              <value>
                                <int>118060</int>
                              </value>
--
                        <value>
                          <struct>
                            <member>
                              <name>id</name>
                              <value>
                                <int>79610</int>
                              </value>
--
                        <value>
                          <struct>
                            <member>
                              <name>id</name>
                              <value>
                                <int>77243</int>
                              </value>
--
            </value>
          </member>
          <member>
            <name>svTRID</name>
            <value>
              <string>20251127--ote</string>
            </value>
```

Hence, only done manualy tests via `dnscontrol push --domains
<example.com>`:
(tested create, delete and modify)

```text
CONCURRENTLY checking for 0 zone(s)
SERIALLY checking for 1 zone(s)
Serially checking for zone: "example.tld"
CONCURRENTLY gathering records of 0 zone(s)
SERIALLY gathering records of 1 zone(s)
Serially Gathering: "example.tld"
******************** Domain: example.tld
3 corrections (PK-INWX)
#1: - DELETE _test1.example.tld TXT "123" ttl=43200
SUCCESS!
#2: ± MODIFY _test2.example.tld TXT ("1234" ttl=43200) -> ("12345" ttl=43200)
SUCCESS!
#3: + CREATE _test4.example.tld TXT "123" ttl=43200
SUCCESS!
Done. 3 corrections.
```

go.mod

@@ -38,7 +38,7 @@ require (
 	github.com/miekg/dns v1.1.68
 	github.com/mittwald/go-powerdns v0.6.7
 	github.com/namedotcom/go v0.0.0-20180403034216-08470befbe04
-	github.com/nrdcg/goinwx v0.11.0
+	github.com/nrdcg/goinwx v0.12.0
 	github.com/ovh/go-ovh v1.9.0
 	github.com/philhug/opensrs-go v0.0.0-20171126225031-9dfa7433020d
 	github.com/pkg/errors v0.9.1

go.sum

@@ -307,8 +307,8 @@ github.com/nicholas-fedor/shoutrrr v0.12.0 h1:8mwJdfU+uBEybSymwQJMGl/grG7lvVUKbV
 github.com/nicholas-fedor/shoutrrr v0.12.0/go.mod h1:WYiRalR4C43Qmd2zhPWGIFIxu633NB1hDM6Ap/DQcsA=
 github.com/nozzle/throttler v0.0.0-20180817012639-2ea982251481 h1:Up6+btDp321ZG5/zdSLo48H9Iaq0UQGthrhWC6pCxzE=
 github.com/nozzle/throttler v0.0.0-20180817012639-2ea982251481/go.mod h1:yKZQO8QE2bHlgozqWDiRVqTFlLQSj30K/6SAK8EeYFw=
-github.com/nrdcg/goinwx v0.11.0 h1:GER0SE3POub7rxARt3Y3jRy1OON1hwF1LRxHz5xsFBw=
+github.com/nrdcg/goinwx v0.12.0 h1:ujdUqDBnaRSFwzVnImvPHYw3w3m9XgmGImNUw1GyMb4=
-github.com/nrdcg/goinwx v0.11.0/go.mod h1:0BXSC0FxVtU4aTjX0Zw3x0DK32tjugLzeNIAGtwXvPQ=
+github.com/nrdcg/goinwx v0.12.0/go.mod h1:IrVKd3ZDbFiMjdPgML4CSxZAY9wOoqLvH44zv3NodJ0=
 github.com/onsi/ginkgo/v2 v2.27.2 h1:LzwLj0b89qtIy6SSASkzlNvX6WktqurSHwkk2ipF/Ns=
 github.com/onsi/ginkgo/v2 v2.27.2/go.mod h1:ArE1D/XhNXBXCBkKOLkbsb2c81dQHCRcF5zwn/ykDRo=
 github.com/onsi/gomega v1.38.2 h1:eZCjf2xjZAqe+LeWvKb5weQ+NcPwX84kqJ0cZNxok2A=

pkg/zonerecs/zonerecords.go

@@ -19,7 +19,7 @@ func CorrectZoneRecords(driver models.DNSProvider, dc *models.DomainConfig) ([]*
 	models.CanonicalizeTargets(existingRecords, dc.Name)
 	models.CanonicalizeTargets(dc.Records, dc.Name)
 
-	// Copy dc so that any corrections code that wants to
+	// Copy dc so that any correction code that wants to
 	// modify the records may. For example, if the provider only
 	// supports certain TTL values, it will adjust the ones in
 	// dc.Records.

providers/inwx/auditrecords.go

@@ -10,12 +10,8 @@ import (
 // supported, an empty list is returned.
 func AuditRecords(records []*models.RecordConfig) []error {
 	a := rejectif.Auditor{}
-
+	a.Add("TXT", rejectif.TxtHasBackticks)     // Last verified 2021-03-01
-	a.Add("TXT", rejectif.TxtHasBackticks) // Last verified 2021-03-01
-
 	a.Add("TXT", rejectif.TxtHasTrailingSpace) // Last verified 2021-03-01
-
+	a.Add("TXT", rejectif.TxtIsEmpty)          // Last verified 2021-03-01
-	a.Add("TXT", rejectif.TxtIsEmpty) // Last verified 2021-03-01
-
 	return a.Audit(records)
 }

providers/inwx/dnssec.go

@@ -10,25 +10,22 @@ const (
 	// testing shows 'AUTO' is what to expect if the domain has automatic
 	// DNSSEC enabled.
 
-	// AutoDNSSEC is the status for DNSSEC enabled with automatic management
+	// AutoDNSSECStatus is the status for DNSSEC enabled with automatic management
 	AutoDNSSECStatus = "AUTO"
-	// ManualDNSSEC is the status for DNSSEC enabled with manual management
+	// ManualDNSSECStatus is the status for DNSSEC enabled with manual management
 	ManualDNSSECStatus = "MANUAL"
 )
 
 // DNSSecStatus returns domain dnssec status
 func (api *inwxAPI) DNSSecStatus(domain string) (string, error) {
-
 	resp, err := api.client.Dnssec.Info([]string{domain})
 	if err != nil {
 		return "", err
 	}
-
 	// domain has no DNSSEC configuration
 	if len(resp.Data) == 0 {
 		return "", nil
 	}
-
 	return resp.Data[0].DNSSecStatus, nil
 }
 
@@ -40,16 +37,12 @@ func (api *inwxAPI) enableAutoDNSSEC(domain string) error {
 	if err != nil {
 		return err
 	}
-
 	err = api.client.Dnssec.Enable(domain)
-
 	return err
 }
 
 // disableAutoDNSSEC disables automatic management of DNSSEC
 func (api *inwxAPI) disableAutoDNSSEC(domain string) error {
-
 	err := api.client.Dnssec.Disable(domain)
-
 	return err
 }

providers/inwx/inwxProvider.go

@@ -22,6 +22,9 @@ import (
 /*
 INWX Registrar and DNS provider
 
+Based on this great INWX API implementation:
+https://github.com/nrdcg/goinwx
+
 Info required in `creds.json`:
 	- username
 	- password
@@ -34,7 +37,6 @@ Either of the following settings is required when two factor authentication is e
 
 Additional settings available in `creds.json`:
 	- sandbox (set to 1 to use the sandbox API from INWX)
-
 */
 
 // InwxProductionDefaultNs contains the default INWX nameservers.
@@ -182,10 +184,10 @@ func makeNameserverRecordRequest(domain string, rec *models.RecordConfig) *goinw
 
 	switch rType := rec.Type; rType {
 	/*
-	   INWX is a little bit special for CNAME,NS,MX and SRV records:
+	   INWX is a little bit special for CNAME, NS, MX and SRV records:
 	   The API will not accept any target with a final dot but will
 	   instead always add this final dot internally.
-	   Records with empty targets (i.e. records with target ".")
+	   Records with empty targets (i.e., records with target ".")
 	   are allowed.
 	*/
 	case "CNAME", "NS", "ALIAS":
@@ -219,14 +221,14 @@ func (api *inwxAPI) createRecord(domain string, rec *models.RecordConfig) error
 }
 
 // updateRecord is used by GetDomainCorrections to update an existing record.
-func (api *inwxAPI) updateRecord(RecordID int, rec *models.RecordConfig) error {
+func (api *inwxAPI) updateRecord(RecordID string, rec *models.RecordConfig) error {
 	req := makeNameserverRecordRequest("", rec)
 	err := api.client.Nameservers.UpdateRecord(RecordID, req)
 	return err
 }
 
 // deleteRecord is used by GetDomainCorrections to delete a record.
-func (api *inwxAPI) deleteRecord(RecordID int) error {
+func (api *inwxAPI) deleteRecord(RecordID string) error {
 	return api.client.Nameservers.DeleteRecord(RecordID)
 }
 
@@ -244,7 +246,8 @@ func (api *inwxAPI) AutoDnssecToggle(dc *models.DomainConfig, corrections []*mod
 	}
 
 	if dnssecStatus == ManualDNSSECStatus && dc.AutoDNSSEC != "" {
-		return corrections, fmt.Errorf("INWX: Domain %s has manual DNSSEC enabled. Disable it before using AUTODNSSEC_ON/AUTODNSSEC_OFF", dc.Name)
+		return corrections, fmt.Errorf("INWX: Domain %s has manual DNSSEC enabled. Disable it before using "+
+			"AUTODNSSEC_ON/AUTODNSSEC_OFF", dc.Name)
 	}
 
 	if dnssecStatus != AutoDNSSECStatus && dc.AutoDNSSEC == "on" {
@@ -289,23 +292,25 @@ func (api *inwxAPI) GetZoneRecordsCorrections(dc *models.DomainConfig, foundReco
 		return nil, 0, err
 	}
 	for _, change := range changes {
-		changeMsgs := change.MsgsJoined
+		changeMessage := change.MsgsJoined
 		switch change.Type {
 		case diff2.REPORT:
-			corrections = append(corrections, &models.Correction{Msg: changeMsgs})
+			corrections = append(corrections, &models.Correction{Msg: changeMessage})
 		case diff2.CHANGE:
 			oldRec := change.Old[0]
 			newRec := change.New[0]
 			if isNullMX(newRec) || isNullMX(oldRec) {
-				// changing to or from a Null MX has to be delete then create
+				// changing to or from a Null MX has to be deleted then create
 				deletes = append(deletes, &models.Correction{
-					Msg: color.RedString("- DELETE %s %s %s ttl=%d", oldRec.GetLabelFQDN(), oldRec.Type, oldRec.ToComparableNoTTL(), oldRec.TTL),
+					Msg: color.RedString("- DELETE %s %s %s ttl=%d", oldRec.GetLabelFQDN(), oldRec.Type,
+						oldRec.ToComparableNoTTL(), oldRec.TTL),
 					F: func() error {
 						return api.deleteRecord(oldRec.Original.(goinwx.NameserverRecord).ID)
 					},
 				})
 				deferred = append(deferred, &models.Correction{
-					Msg: color.GreenString("+ CREATE %s %s %s ttl=%d", newRec.GetLabelFQDN(), newRec.Type, newRec.ToComparableNoTTL(), newRec.TTL),
+					Msg: color.GreenString("+ CREATE %s %s %s ttl=%d", newRec.GetLabelFQDN(), newRec.Type,
+						newRec.ToComparableNoTTL(), newRec.TTL),
 					F: func() error {
 						return api.createRecord(dc.Name, newRec)
 					},
@@ -313,7 +318,7 @@ func (api *inwxAPI) GetZoneRecordsCorrections(dc *models.DomainConfig, foundReco
 			} else {
 				recID := oldRec.Original.(goinwx.NameserverRecord).ID
 				corrections = append(corrections, &models.Correction{
-					Msg: changeMsgs,
+					Msg: changeMessage,
 					F: func() error {
 						return api.updateRecord(recID, newRec)
 					},
@@ -322,7 +327,7 @@ func (api *inwxAPI) GetZoneRecordsCorrections(dc *models.DomainConfig, foundReco
 			}
 		case diff2.CREATE:
 			creates = append(creates, &models.Correction{
-				Msg: changeMsgs,
+				Msg: changeMessage,
 				F: func() error {
 					return api.createRecord(dc.Name, change.New[0])
 				},
@@ -330,7 +335,7 @@ func (api *inwxAPI) GetZoneRecordsCorrections(dc *models.DomainConfig, foundReco
 		case diff2.DELETE:
 			recID := change.Old[0].Original.(goinwx.NameserverRecord).ID
 			deletes = append(deletes, &models.Correction{
-				Msg: changeMsgs,
+				Msg: changeMessage,
 				F:   func() error { return api.deleteRecord(recID) },
 			})
 		default:
@@ -343,7 +348,7 @@ func (api *inwxAPI) GetZoneRecordsCorrections(dc *models.DomainConfig, foundReco
 	return corrections, actualChangeCount, nil
 }
 
-// getDefaultNameservers returns string map with default nameservers based on e.g. sandbox mode.
+// getDefaultNameservers returns a string map with default nameservers based on e.g. sandbox mode.
 func (api *inwxAPI) getDefaultNameservers() []string {
 	if api.sandbox {
 		return InwxSandboxDefaultNs