[#812] morph/client: Add underline client getter in reputation wrapper

Signed-off-by: Alex Vanin <alexey@nspcc.ru>

pkg/morph/client/reputation/client.go

@@ -71,6 +71,11 @@ func New(c *client.StaticClient, opts ...Option) (*Client, error) {
 	return res, nil
 }
 
+// Morph returns raw morph client.
+func (c Client) Morph() *client.Client {
+	return c.client.Morph()
+}
+
 // WithPutMethod returns a client constructor option that
 // specifies the method name to put reputation value.
 //

pkg/morph/client/reputation/wrapper/wrapper.go

@@ -23,6 +23,11 @@ func defaultOpts() *opts {
 	return new(opts)
 }
 
+// Morph returns raw morph client.
+func (w ClientWrapper) Morph() *client.Client {
+	return (reputation.Client)(w).Morph()
+}
+
 // TryNotary returns option to enable
 // notary invocation tries.
 func TryNotary() Option {