Rewrite logic for libdns v1.0.0, do not use ProviderData field

_example/main.go

@@ -7,8 +7,7 @@ import (
 	"time"
 
 	"github.com/libdns/libdns"
-
+	"github.com/libdns/vultr/v2"
-	"github.com/libdns/vultr"
 )
 
 func main() {
@@ -22,6 +21,7 @@ func main() {
 		fmt.Printf("ZONE not set\n")
 		return
 	}
+	shouldCleanup := os.Getenv("DELETE_RECORDS") == "true"
 
 	provider := vultr.Provider{APIToken: token}
 
@@ -44,42 +44,46 @@ func main() {
 	for _, record := range records {
 		fmt.Printf("%s (.%s): %s, %s\n", record.RR().Name, zone, record.RR().Data, record.RR().Type)
 
-		recordId, err := vultr.GetRecordID(record)
-		if err != nil {
-			fmt.Printf("ERROR: %s\n", err.Error())
-		}
-
 		if record.RR().Name == testName {
-			testId = recordId
+			testId = record.(vultr.VultrRecord).ID
 		}
 	}
 
 	if testId != "" {
-		// fmt.Printf("Delete entry for %s (id:%s)\n", testName, testId)
+		if shouldCleanup {
-		// _, err = provider.DeleteRecords(context.TODO(), zone, []libdns.Record{libdns.Record{
+			fmt.Printf("Delete entry for %s (id:%s)\n", testName, testId)
-		// 	ID: testId,
+			_, err = provider.DeleteRecords(context.TODO(), zone, []libdns.Record{vultr.VultrRecord{
-		// }})
+				ID: testId,
-		// if err != nil {
+			}})
-		// 	fmt.Printf("ERROR: %s\n", err.Error())
+			if err != nil {
-		// }
+				fmt.Printf("ERROR: %s\n", err.Error())
-		// Set only works if we have a record.ID
+			}
-		fmt.Printf("Replacing entry for %s\n", testName)
+		} else {
-		_, err = provider.SetRecords(context.TODO(), zone, []libdns.Record{libdns.TXT{
+			// Set only works if we have a record.ID
-			Name:         testName,
+			fmt.Printf("Replacing entry for %s\n", testName)
-			Text:         fmt.Sprintf("Replacement test entry created by libdns %s", time.Now()),
+			_, err = provider.SetRecords(context.TODO(), zone, []libdns.Record{vultr.VultrRecord{
-			TTL:          time.Duration(30) * time.Second,
+				Record: libdns.RR{
-			ProviderData: testId,
+					Name: testName,
-		}})
+					Type: "TXT",
-		if err != nil {
+					Data: fmt.Sprintf("Replacement test entry created by libdns %s", time.Now()),
-			fmt.Printf("ERROR: %s\n", err.Error())
+					TTL:  time.Duration(90) * time.Second,
+				},
+				ID: testId,
+			}})
+			if err != nil {
+				fmt.Printf("ERROR: %s\n", err.Error())
+			}
 		}
 	} else {
 		fmt.Printf("Creating new entry for %s\n", testName)
-		_, err = provider.AppendRecords(context.TODO(), zone, []libdns.Record{libdns.RR{
+		_, err = provider.AppendRecords(context.TODO(), zone, []libdns.Record{vultr.VultrRecord{
-			Type: "TXT",
+			Record: libdns.RR{
-			Name: testName,
+				Type: "TXT",
-			Data: fmt.Sprintf("This is a test entry created by libdns %s", time.Now()),
+				Name: testName,
-			TTL:  time.Duration(30) * time.Second,
+				Data: fmt.Sprintf("This is a test entry created by libdns %s", time.Now()),
+				TTL:  time.Duration(60) * time.Second,
+			},
+			ID: testId,
 		}})
 		if err != nil {
 			fmt.Printf("ERROR: %s\n", err.Error())

client.go

@@ -42,11 +42,7 @@ func (p *Provider) getDNSEntries(ctx context.Context, domain string) ([]libdns.R
 		}
 
 		for _, entry := range dns_entries {
-			record, err := libdnsRecord(entry, domain)
+			record := fromAPIRecord(entry, domain)
-			if err != nil {
-				return records, err
-			}
-
 			records = append(records, record)
 		}
 
@@ -66,22 +62,14 @@ func (p *Provider) addDNSRecord(ctx context.Context, domain string, r libdns.Rec
 
 	p.getClient()
 
-	rr := r.RR()
+	domainRecordReq := toDomainRecordReq(r)
 
-	domainRecordReq, err := vultrRecordReq(rr)
+	rec, _, err := p.client.vultr.DomainRecord.Create(ctx, domain, &domainRecordReq)
 	if err != nil {
 		return r, err
 	}
 
-	rec, _, err := p.client.vultr.DomainRecord.Create(ctx, domain, &domainRecordReq)
+	record := fromLibdnsRecord(r, rec.ID)
-	if err != nil {
-		return nil, err
-	}
-
-	record, err := libdnsRecord(*rec, domain)
-	if err != nil {
-		return nil, err
-	}
 
 	return record, nil
 }
@@ -92,7 +80,7 @@ func (p *Provider) removeDNSRecord(ctx context.Context, domain string, record li
 
 	p.getClient()
 
-	recordId, err := GetRecordID(record)
+	recordId, err := getRecordId(record)
 	if err != nil {
 		return record, err
 	}
@@ -111,15 +99,12 @@ func (p *Provider) updateDNSRecord(ctx context.Context, domain string, record li
 
 	p.getClient()
 
-	recordId, err := GetRecordID(record)
+	recordId, err := getRecordId(record)
 	if err != nil {
 		return record, err
 	}
 
-	domainRecordReq, err := vultrRecordReq(record)
+	domainRecordReq := toDomainRecordReq(record)
-	if err != nil {
-		return nil, err
-	}
 
 	err = p.client.vultr.DomainRecord.Update(ctx, domain, recordId, &domainRecordReq)
 	if err != nil {

helpers.go

@@ -2,167 +2,73 @@ package vultr
 
 import (
 	"fmt"
-	"net/netip"
-	"strconv"
-	"strings"
 	"time"
 
 	"github.com/libdns/libdns"
 	"github.com/vultr/govultr/v3"
 )
 
-// Converts `govultr.DomainRecord` to `libdns.Record“
+type VultrRecord struct {
-// Taken from libdns/cloudflare, adapted for Vultr's specific format
+	Record libdns.RR
-func libdnsRecord(r govultr.DomainRecord, zone string) (libdns.Record, error) {
+	ID     string
+}
+
+func (r VultrRecord) RR() libdns.RR {
+	return r.Record
+}
+
+// Converts a govultr.DomainRecord to libdns.Record
+// Taken from libdns/digitalocean
+func fromAPIRecord(r govultr.DomainRecord, zone string) VultrRecord {
 	name := libdns.RelativeName(r.Name, zone)
 	ttl := time.Duration(r.TTL) * time.Second
 
-	switch r.Type {
+	// Vultr uses a custom priority field for MX records
-	case "A", "AAAA":
+	data := r.Data
-		addr, err := netip.ParseAddr(r.Data)
+	if r.Type == "MX" {
-		if err != nil {
+		data = fmt.Sprintf("%d %s", r.Priority, r.Data)
-			return libdns.Address{}, fmt.Errorf("invalid IP address %q: %v", r.Data, err)
+	}
-		}
 
-		return libdns.Address{
+	return VultrRecord{
-			Name:         name,
+		Record: libdns.RR{
-			TTL:          ttl,
-			IP:           addr,
-			ProviderData: r.ID,
-		}, nil
-	case "CAA":
-		dataParts := strings.SplitN(r.Data, " ", 3)
-		if len(dataParts) < 3 {
-			return libdns.SRV{}, fmt.Errorf("record %v does not contain enough data fields; expected format: '<flags> <tag> <value>'", name)
-		}
-
-		flags, err := strconv.Atoi(dataParts[0])
-		if err != nil {
-			return libdns.SRV{}, fmt.Errorf("record %v contains invalid value for flags: %v", name, err)
-		}
-
-		return libdns.CAA{
-			Name:         name,
-			TTL:          ttl,
-			Flags:        uint8(flags),
-			Tag:          dataParts[1],
-			Value:        dataParts[2],
-			ProviderData: r.ID,
-		}, nil
-	case "CNAME":
-		return libdns.CNAME{
-			Name:         name,
-			TTL:          ttl,
-			Target:       r.Data,
-			ProviderData: r.ID,
-		}, nil
-	case "MX":
-		return libdns.MX{
-			Name:         name,
-			TTL:          ttl,
-			Preference:   uint16(r.Priority),
-			Target:       r.Data,
-			ProviderData: r.ID,
-		}, nil
-	case "NS":
-		return libdns.NS{
-			Name:         name,
-			TTL:          ttl,
-			Target:       r.Data,
-			ProviderData: r.ID,
-		}, nil
-	case "SRV":
-		// Vultr doesn't append the zone to the SRV record name, so we just need
-		// to parse 2 parts
-		parts := strings.SplitN(r.Name, ".", 2)
-		if len(parts) < 2 {
-			return libdns.SRV{}, fmt.Errorf("name %v does not contain enough fields; expected format: '_service._proto.name'", name)
-		}
-
-		dataParts := strings.SplitN(r.Data, " ", 3)
-		if len(dataParts) < 3 {
-			return libdns.SRV{}, fmt.Errorf("record %v does not contain enough data fields; expected format: 'weight port target'", name)
-		}
-
-		weight, err := strconv.Atoi(dataParts[0])
-		if err != nil {
-			return libdns.SRV{}, fmt.Errorf("record %v contains invalid value for weight: %v", name, err)
-		}
-
-		port, err := strconv.Atoi(dataParts[1])
-		if err != nil {
-			return libdns.SRV{}, fmt.Errorf("record %v contains invalid value for port: %v", name, err)
-		}
-
-		return libdns.SRV{
-			Service:      strings.TrimPrefix(parts[0], "_"),
-			Transport:    strings.TrimPrefix(parts[1], "_"),
-			Name:         zone,
-			TTL:          ttl,
-			Priority:     uint16(r.Priority),
-			Weight:       uint16(weight),
-			Port:         uint16(port),
-			Target:       dataParts[2],
-			ProviderData: r.ID,
-		}, nil
-	case "TXT":
-		return libdns.TXT{
-			Name:         name,
-			TTL:          ttl,
-			Text:         r.Data,
-			ProviderData: r.ID,
-		}, nil
-	default:
-		return libdns.RR{
 			Name: name,
 			TTL:  ttl,
 			Type: r.Type,
-			Data: r.Data,
+			Data: data,
-		}.Parse()
+		},
+		ID: r.ID,
 	}
 }
 
-// Converts `libdns.Record` to `govultr.DomainRecordReq`, to be used with API
+// Converts a libdns.Record to VultrRecord with an optional ID
-// requests.
+func fromLibdnsRecord(r libdns.Record, id string) VultrRecord {
-func vultrRecordReq(r libdns.Record) (govultr.DomainRecordReq, error) {
+	rr := r.RR()
+	return VultrRecord{
+		Record: rr,
+		ID:     id,
+	}
+}
+
+// Converts a libdns.Record to a govultr.DomainRecordReq
+func toDomainRecordReq(r libdns.Record) govultr.DomainRecordReq {
+	rr := r.RR()
 	return govultr.DomainRecordReq{
-		Name: r.RR().Name,
+		Name: rr.Name,
-		Type: r.RR().Type,
+		Type: rr.Type,
-		TTL:  int(r.RR().TTL.Seconds()),
+		TTL:  int(rr.TTL.Seconds()),
-		Data: r.RR().Data,
+		Data: rr.Data,
-	}, nil
+	}
 }
 
-func GetRecordID(r libdns.Record) (string, error) {
+func getRecordId(r libdns.Record) (string, error) {
-	var recordId string
+	var id string
-
+	if vr, err := r.(VultrRecord); err {
-	switch r := r.(type) {
+		id = vr.ID
-	case libdns.Address:
-		recordId = r.ProviderData.(string)
-		return recordId, nil
-	case libdns.CAA:
-		recordId = r.ProviderData.(string)
-		return recordId, nil
-	case libdns.CNAME:
-		recordId = r.ProviderData.(string)
-		return recordId, nil
-	case libdns.MX:
-		recordId = r.ProviderData.(string)
-		return recordId, nil
-	case libdns.NS:
-		recordId = r.ProviderData.(string)
-		return recordId, nil
-	case libdns.SRV:
-		recordId = r.ProviderData.(string)
-		return recordId, nil
-	case libdns.ServiceBinding:
-		recordId = r.ProviderData.(string)
-		return recordId, nil
-	case libdns.TXT:
-		recordId = r.ProviderData.(string)
-		return recordId, nil
-	default:
 	}
 
-	return "", fmt.Errorf("libdns record has no provider record ID")
+	if id == "" {
+		return "", fmt.Errorf("record has no ID: %v", r)
+	}
+
+	return id, nil
 }