feat: add Identifier::random and some other tiny fixes

domo_proto/src/packet/mod.rs

@@ -7,6 +7,7 @@ use identifier::Identifier;
 use packet_data::PacketData;
 use std::convert::TryFrom;
 use std::fmt::Debug;
+use std::io::Read;
 
 #[derive(Debug)]
 pub enum Packet {
@@ -23,7 +24,19 @@ pub enum Packet {
 impl Packet {
     pub fn packet_id(&self) -> Identifier {
         match self {
-            Packet::V1 { packet_id, ..} => packet_id.clone()
+            Packet::V1 { packet_id, .. } => packet_id.clone()
+        }
+    }
+
+    pub fn command(&self) -> u8 {
+        match self {
+            Packet::V1 { command, .. } => command.clone()
+        }
+    }
+
+    pub fn data(&self) -> PacketData {
+        match self {
+            Packet::V1 { data, .. } => data.clone()
         }
     }
 
@@ -98,3 +111,7 @@ impl Into<Vec<u8>> for Packet {
         self.build_full_packet()
     }
 }
+
+pub trait ToPacket {
+    fn to_v1_packet(self, src: Identifier, dest: Identifier, packet_id: Identifier, reply_to: Identifier) -> Packet;
+}