Fixed Networking.milliseconds not returning milliseconds, fixed ReadBuffer not deleting processed buffers, misc.

lib/networking.rb

@@ -15,7 +15,7 @@ class IMICFPS
     HARD_PEER_LIMIT = 254
 
     def self.milliseconds
-      Process.clock_gettime(Process::CLOCK_MONOTONIC)
+      Process.clock_gettime(Process::CLOCK_MONOTONIC, :millisecond)
     end
 
     # https://github.com/jpignata/blog/blob/master/articles/multicast-in-ruby.md

lib/networking/connection.rb

@@ -11,6 +11,8 @@ class IMICFPS
         @read_buffer = ReadBuffer.new
         @packet_write_queue = []
 
+        @peer_id = 0
+
         @last_read_time = Networking.milliseconds
         @last_write_time = Networking.milliseconds
 
@@ -51,7 +53,13 @@ class IMICFPS
         # puts "#{Networking.milliseconds} Total sent: #{@total_packets_sent} packets, #{@total_data_sent} data"
         # puts "#{Networking.milliseconds} Total received: #{@total_packets_received} packets, #{@total_data_received} data"
         @read_buffer.reconstruct_packets.each do |packet, addr_info|
-          # @packet_write_queue.push( packet )
+          if packet.peer_id == 0 && packet.type == Protocol::VERIFY_CONNECT
+            @peer_id = packet.payload.unpack1("C")
+          end
+        end
+
+        if @peer_id > 0 && Networking.milliseconds - @last_read_time >= Protocol::HEARTBEAT_INTERVAL
+          send_packet(Packet.new(peer_id: @peer_id, sequence: 0, type: Protocol::HEARTBEAT, payload: ""))
         end
       end
 

lib/networking/packet.rb

@@ -18,11 +18,11 @@ class IMICFPS
         return packets
       end
 
-      attr_reader :peer_id, :sequence_number, :packet_type, :parity, :payload, :content_length
+      attr_reader :peer_id, :sequence_number, :type, :parity, :payload, :content_length
       def initialize(peer_id:, sequence:, type:, payload:)
         @peer_id = peer_id
         @sequence_number = sequence
-        @packet_type = type
+        @type = type
         @parity = calculate_parity
         @payload = payload
 
@@ -33,7 +33,7 @@ class IMICFPS
         [
           Protocol::PROTOCOL_VERSION, # char
           @sequence_number,           # uint16
-          @packet_type,               # char
+          @type,                      # char
           @content_length,            # uint16
           @parity,                    # char
           @peer_id,                   # char

lib/networking/peer.rb

@@ -1,11 +1,11 @@
 class IMICFPS
   module Networking
     class Peer
-      attr_reader :address, :port, :packet_read_queue, :packet_write_queue
+      attr_reader :id, :address, :port, :packet_read_queue, :packet_write_queue
       attr_accessor :total_packets_sent, :total_packets_received, :total_data_sent, :total_data_received, :last_read_time, :last_write_time
-      def initialize(peer_id:, address:, port:)
+      def initialize(id:, address:, port:)
+        @id = id
         @address, @port = address, port
-        @peer_id = peer_id
 
         @packet_write_queue = []
         @packet_read_queue = []

lib/networking/protocol.rb

@@ -16,6 +16,7 @@ class IMICFPS
 
         # protocol control packets
         connect
+        verify_connect
         disconnect
         authenticate
         heartbeat

lib/networking/read_buffer.rb

@@ -18,7 +18,7 @@ class IMICFPS
 
           if true#packet.valid?
             pairs << [packet, addr]
-            @buffer.delete(buffer)
+            @buffer.delete(hash)
           else
             puts "Invalid packet: #{packet}"
             @buffer.delete(buffer)

lib/networking/server.rb

@@ -25,7 +25,7 @@ class IMICFPS
       def create_peer(address:, port:)
         @peers.each_with_index do |peer, i|
           unless peer
-            new_peer = Peer.new(peer_id: i + 1, address: address, port: port)
+            new_peer = Peer.new(id: i + 1, address: address, port: port)
             @peers[i + 1] = new_peer
 
             return new_peer
@@ -36,7 +36,7 @@ class IMICFPS
       end
 
       def get_peer(peer_id)
-        @peers[peer_id + 1]
+        @peers[peer_id]
       end
 
       def remove_peer(peer_id)
@@ -52,7 +52,7 @@ class IMICFPS
         if peer = get_peer(peer_id)
           packets = Packet.splinter(packet)
 
-          packets.each { |pkt| peer.write_queue.add(pkt) }
+          packets.each { |pkt| peer.packet_write_queue.push(pkt) }
         end
       end
 
@@ -60,7 +60,7 @@ class IMICFPS
         @peers.each do |peer|
           next unless peer
 
-          send_packet(peer.peer_id, packet)
+          send_packet(peer.id, packet)
         end
       end
 
@@ -82,12 +82,23 @@ class IMICFPS
           peer = nil
 
           # initial connection
-          if packet.peer_id == 0
+          if packet.peer_id == 0 && packet.type == Protocol::CONNECT
             peer = create_peer(address: addr_info[2], port: addr_info[1])
+            send_packet(
+              peer.id,
+              Packet.new(
+                peer_id: 0,
+                sequence: 0,
+                type: Protocol::VERIFY_CONNECT,
+                payload: [peer.id].pack("C")
+              )
+            )
           else
-            peer = get_peer(peer.peer_id)
+            peer = get_peer(packet.peer_id)
           end
         end
+
+        # broadcast_packet(Packet.new(peer_id: 0, sequence: 0, type: Protocol::HEARTBEAT, payload: [Networking.milliseconds].pack("G")))
       end
 
       def close