added partial cloudflare api integration

engine/resources/cloudflare_dns.go

@@ -269,6 +269,7 @@ func (obj *CloudflareDNSRes) Cmp(r engine.Res) error {
 		return fmt.Errorf("apitoken differs")
 	}
 
+	// check how this being a pointer influences this check
 	if obj.Proxied != res.Proxied {
 		return fmt.Errorf("proxied values differ")
 	}
@@ -300,4 +301,212 @@ func (obj *CloudflareDNSRes) Cmp(r engine.Res) error {
 	if obj.zoneID != res.zoneID {
 		return fmt.Errorf("zoneid differs")
 	}
+
+	if obj.Content != res.Content {
+		return fmt.Errorf("content param differs")
+	}
+
+	// check how this being a pointer influences this check
+	if obj.Priority != res.Priority {
+		return fmt.Errorf("the priority param differs")
+	}
+
+	return nil
+}
+
+func (obj *CloudflareDNSRes) buildRecordParam() dns.RecordNewParamsBodyUnion {
+	ttl := dns.TTL(obj.TTL)
+
+	switch obj.Type {
+	case "A":
+		param := dns.ARecordParam{
+			Name:    cloudflare.F(obj.RecordName),
+			Type:    cloudflare.F(dns.ARecordTypeA),
+			Content: cloudflare.F(obj.Content),
+			TTL:     cloudflare.F(ttl),
+		}
+		if obj.Proxied != nil {
+			param.Proxied = cloudflare.F(*obj.Proxied)
+		}
+		if obj.Comment != "" {
+			param.Comment = cloudflare.F(obj.Comment)
+		}
+		return param
+
+	case "AAAA":
+		param := dns.AAAARecordParam{
+			Name:    cloudflare.F(obj.RecordName),
+			Type:    cloudflare.F(dns.AAAARecordTypeAAAA),
+			Content: cloudflare.F(obj.Content),
+			TTL:     cloudflare.F(ttl),
+		}
+		if obj.Proxied != nil {
+			param.Proxied = cloudflare.F(*obj.Proxied)
+		}
+		if obj.Comment != "" {
+			param.Comment = cloudflare.F(obj.Comment)
+		}
+		return param
+
+	case "CNAME":
+		param := dns.CNAMERecordParam{
+			Name:    cloudflare.F(obj.RecordName),
+			Type:    cloudflare.F(dns.CNAMERecordTypeCNAME),
+			Content: cloudflare.F(obj.Content),
+			TTL:     cloudflare.F(ttl),
+		}
+		if obj.Proxied != nil {
+			param.Proxied = cloudflare.F(*obj.Proxied)
+		}
+		if obj.Comment != "" {
+			param.Comment = cloudflare.F(obj.Comment)
+		}
+		return param
+
+	case "MX":
+		param := dns.MXRecordParam{
+			Name:    cloudflare.F(obj.RecordName),
+			Type:    cloudflare.F(dns.MXRecordTypeMX),
+			Content: cloudflare.F(obj.Content),
+			TTL:     cloudflare.F(ttl),
+		}
+		if obj.Proxied != nil {
+			param.Proxied = cloudflare.F(*obj.Proxied)
+		}
+		if obj.Priority != nil { // required for MX record
+			param.Priority = cloudflare.F(*obj.Priority)
+		}
+		if obj.Comment != "" {
+			param.Comment = cloudflare.F(obj.Comment)
+		}
+		return param
+
+	case "TXT":
+		param := dns.TXTRecordParam{
+			Name:    cloudflare.F(obj.RecordName),
+			Type:    cloudflare.F(dns.TXTRecordTypeTXT),
+			Content: cloudflare.F(obj.Content),
+			TTL:     cloudflare.F(ttl),
+		}
+		if obj.Proxied != nil {
+			param.Proxied = cloudflare.F(*obj.Proxied)
+		}
+		if obj.Comment != "" {
+			param.Comment = cloudflare.F(obj.Comment)
+		}
+		return param
+
+	case "NS":
+		param := dns.NSRecordParam{
+			Name:    cloudflare.F(obj.RecordName),
+			Type:    cloudflare.F(dns.NSRecordTypeNS),
+			Content: cloudflare.F(obj.Content),
+			TTL:     cloudflare.F(ttl),
+		}
+		if obj.Proxied != nil {
+			param.Proxied = cloudflare.F(*obj.Proxied)
+		}
+		if obj.Comment != "" {
+			param.Comment = cloudflare.F(obj.Comment)
+		}
+		return param
+
+	case "SRV":
+		param := dns.SRVRecordParam{
+			Name:    cloudflare.F(obj.RecordName),
+			Type:    cloudflare.F(dns.SRVRecordTypeSRV),
+			Content: cloudflare.F(obj.Content),
+			TTL:     cloudflare.F(ttl),
+		}
+		if obj.Proxied != nil {
+			param.Proxied = cloudflare.F(*obj.Proxied)
+		}
+		if obj.Priority != nil {
+			param.Priority = cloudflare.F(*obj.Priority)
+		}
+		if obj.Comment != "" {
+			param.Comment = cloudflare.F(obj.Comment)
+		}
+		return param
+
+	case "PTR":
+		param := dns.PTRRecordParam{
+			Name:    cloudflare.F(obj.RecordName),
+			Type:    cloudflare.F(dns.PTRRecordTypePTR),
+			Content: cloudflare.F(obj.Content),
+			TTL:     cloudflare.F(ttl),
+		}
+		if obj.Proxied != nil {
+			param.Proxied = cloudflare.F(*obj.Proxied)
+		}
+		if obj.Comment != "" {
+			param.Comment = cloudflare.F(obj.Comment)
+		}
+		return param
+
+	default: // we should return something else here, need to investigate
+
+	}
+}
+
+func (obj *CloudflareDNSRes) createRecord(ctx context.Context) error {
+	recordParams := obj.buildRecordParam()
+
+	createParams := dns.RecordNewParams{
+		ZoneID: cloudflare.F(obj.zoneID),
+		Body:   recordParams,
+	}
+
+	_, err := obj.client.DNS.Records.New(ctx, createParams)
+	if err != nil {
+		return errwrap.Wrapf(err, "failed to create dns record")
+	}
+
+	return nil
+}
+
+func (obj *CloudflareDNSRes) updateRecord(ctx context.Context, recordID string) error {
+	recordParams := obj.buildRecordParam()
+
+	editParams := dns.RecordEditParams{
+		ZoneID: cloudflare.F(obj.zoneID),
+		Body:   recordParams,
+	}
+
+	_, err := obj.client.DNS.Records.Edit(ctx, recordID, editParams)
+	if err != nil {
+		return errwrap.Wrapf(err, "failed to update dns record")
+	}
+
+	return nil
+}
+
+func (obj *CloudflareDNSRes) needsUpdate(record dns.Record) bool {
+	if obj.Content != record.Content {
+		return true
+	}
+
+	if obj.TTL != int64(record.TTL) {
+		return true
+	}
+
+	if obj.Proxied != nil && record.Proxied != nil {
+		if *obj.Proxied != *record.Proxied {
+			return true
+		}
+	}
+
+	if obj.Priority != nil && record.Priority != nil {
+		if *obj.Priority != *record.Priority {
+			return true
+		}
+	}
+
+	if obj.Comment != record.Comment {
+		return true
+	}
+
+	// TODO add more checks?
+
+	return false
 }