Bring in more old behaviour, use types for peer_id and infohash

errors/errors.go

@@ -0,0 +1,41 @@
+// Copyright 2016 The Chihaya Authors. All rights reserved.
+// Use of this source code is governed by the BSD 2-Clause license,
+// which can be found in the LICENSE file.
+
+package errors
+
+import "net/http"
+
+type Error struct {
+	message string
+	public  bool
+	status  int
+}
+
+func (e *Error) Error() string {
+	return e.message
+}
+
+func (e *Error) Public() bool {
+	return e.public
+}
+
+func (e *Error) Status() int {
+	return e.status
+}
+
+func NewBadRequest(msg string) error {
+	return &Error{
+		message: msg,
+		public:  true,
+		status:  http.StatusBadRequest,
+	}
+}
+
+func NewMessage(msg string) error {
+	return &Error{
+		message: msg,
+		public:  true,
+		status:  http.StatusOK,
+	}
+}