Refactor signer code into command and package

datastructures/signerresponse.go

@@ -4,11 +4,13 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
+
+	"git.cacert.org/cacert-gosigner/shared"
 )
 
 type SignerResponse struct {
 	Version   uint8
-	Action    Action
+	Action    shared.Action
 	Reserved1 uint8
 	Reserved2 uint8
 	Content1  string
@@ -45,7 +47,7 @@ func SignerResponseFromData(lengthBytes []byte, blockData []byte, checkSum byte)
 
 	return &SignerResponse{
 		Version:   headerBytes[0],
-		Action:    Action(headerBytes[1]),
+		Action:    shared.Action(headerBytes[1]),
 		Reserved1: headerBytes[2],
 		Reserved2: headerBytes[3],
 		Content1:  content[0],