Work on acme.sh hander

and dns providers

backend/internal/acme/errors.go

@@ -0,0 +1,10 @@
+package acme
+
+import "errors"
+
+// All errors relating to Acme.sh use
+var (
+	ErrDNSNeedsDNSProvider = errors.New("RequestCert dns method requires a dns provider")
+	ErrHTTPHasDNSProvider  = errors.New("RequestCert http method does not need a dns provider")
+	ErrMethodNotSupported  = errors.New("RequestCert method not supported")
+)