DNS challenge Cloudflare auth zone

vendor/github.com/xenolf/lego/providers/dns/rackspace/client.go

@@ -16,20 +16,44 @@ type AuthData struct {
 	Auth `json:"auth"`
 }
 
-// Identity  Identity
+// Identity Identity
 type Identity struct {
-	Access struct {
-		ServiceCatalog []struct {
-			Endpoints []struct {
-				PublicURL string `json:"publicURL"`
-				TenantID  string `json:"tenantId"`
-			} `json:"endpoints"`
-			Name string `json:"name"`
-		} `json:"serviceCatalog"`
-		Token struct {
-			ID string `json:"id"`
-		} `json:"token"`
-	} `json:"access"`
+	Access Access `json:"access"`
+}
+
+// Access Access
+type Access struct {
+	ServiceCatalog []ServiceCatalog `json:"serviceCatalog"`
+	Token          Token            `json:"token"`
+}
+
+// Token Token
+type Token struct {
+	ID string `json:"id"`
+}
+
+// ServiceCatalog ServiceCatalog
+type ServiceCatalog struct {
+	Endpoints []Endpoint `json:"endpoints"`
+	Name      string     `json:"name"`
+}
+
+// Endpoint Endpoint
+type Endpoint struct {
+	PublicURL string `json:"publicURL"`
+	TenantID  string `json:"tenantId"`
+}
+
+// ZoneSearchResponse represents the response when querying Rackspace DNS zones
+type ZoneSearchResponse struct {
+	TotalEntries int          `json:"totalEntries"`
+	HostedZones  []HostedZone `json:"domains"`
+}
+
+// HostedZone HostedZone
+type HostedZone struct {
+	ID   int    `json:"id"`
+	Name string `json:"name"`
 }
 
 // Records is the list of records sent/received from the DNS API