FEAT: Refactor allowing multiple DNS Providers

internal/dns_providers/directadmin.go

@@ -0,0 +1,55 @@
+package dns_providers
+
+import (
+	"context"
+	"time"
+
+	"github.com/levelzerotechnology/directadmin-go"
+	"github.com/mkelcik/cloudflare-ddns-update/internal"
+)
+
+const (
+	DirectadminTag = "directadmin"
+)
+
+type Directadmin struct {
+	Client  *directadmin.UserContext
+	Context context.Context
+	Config  internal.Config
+}
+
+func (d *Directadmin) UpdateRecord(hostname string, ip string, old_ip string) error {
+
+	result := GetDomainParts(hostname)
+
+	a := directadmin.DNSRecord{Name: result.Name, Ttl: 300, Type: "A", Value: old_ip}
+	b := directadmin.DNSRecord{Name: result.Name, Ttl: 300, Type: "A", Value: ip}
+
+	err := d.Client.UpdateDNSRecord(result.Domain, a, b)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (d *Directadmin) NewClient(server_url string, username string, key string) {
+	api, err := directadmin.New(server_url, 5*time.Second, false, false)
+	if err != nil {
+		panic(err)
+	}
+
+	userCtx, err := api.LoginAsUser(username, key)
+	if err != nil {
+		panic(err)
+	}
+
+	d.Client = userCtx
+}
+
+func NewDirectAdminProvider(ctx context.Context, config internal.Config) *Directadmin {
+	c := &Directadmin{}
+	c.Context = ctx
+	c.Config = config
+	c.NewClient(config.DirectadminUrl, config.DirectadminUsername, config.DirectadminKey)
+	return c
+}