From 981f15fe87bf268a55e5caabbc2f4e4d81cae873 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Fri, 31 Aug 2018 17:51:30 +0200
Subject: Some refactoring, more functionality for the manager

---
 lib/net/tcpconn.ex | 28 +++++-----------------------
 1 file changed, 5 insertions(+), 23 deletions(-)

(limited to 'lib/net/tcpconn.ex')

diff --git a/lib/net/tcpconn.ex b/lib/net/tcpconn.ex
index 7d82601..6fc4b1a 100644
--- a/lib/net/tcpconn.ex
+++ b/lib/net/tcpconn.ex
@@ -56,19 +56,14 @@ defmodule SNet.TCPConn do
       }
     GenServer.cast(Shard.Manager, {:peer_up, cli_pkey, self(), addr, his_port})
     Logger.info "New peer: #{print_id state} at #{inspect addr}:#{port}"
-    GenServer.cast(self(), :init_pull)
 
     {:noreply, state}
   end
 
   def handle_cast({:send_msg, msg}, state) do
-    send_msg(state, msg)
-    {:noreply, state}
-  end
-
-  def handle_cast(:init_pull, state) do
-    id_list = (for {id, _, _} <- :ets.tab2list(:shard_db), do: id)
-    send_msg(state, {:interested, id_list})
+    msgbin = :erlang.term_to_binary msg
+    enc = encode_pkt(msgbin, state.conn_his_pkey, state.conn_my_skey)
+    :gen_tcp.send(state.socket, enc)
     {:noreply, state}
   end
 
@@ -85,15 +80,10 @@ defmodule SNet.TCPConn do
     msg
   end
 
-  defp send_msg(state, msg) do
-    msgbin = :erlang.term_to_binary msg
-    enc = encode_pkt(msgbin, state.conn_his_pkey, state.conn_my_skey)
-    :gen_tcp.send(state.socket, enc)
-  end
-
   def handle_info({:tcp, _socket, raw_data}, state) do
     msg = decode_pkt(raw_data, state.conn_his_pkey, state.conn_my_skey)
-    handle_packet(:erlang.binary_to_term(msg, [:safe]), state)
+    msg_data = :erlang.binary_to_term(msg, [:safe])
+    Shard.Manager.dispatch(state.his_pkey, msg_data)
     {:noreply, state}
   end
 
@@ -103,14 +93,6 @@ defmodule SNet.TCPConn do
     exit(:normal)
   end
 
-  defp handle_packet({:interested, shards}, state) do
-    GenServer.cast(Shard.Manager, {:interested, state.his_pkey, shards})
-  end
-
-  defp handle_packet({shard, msg}, state) do
-    Shard.Manager.dispatch(state.his_pkey, shard, msg)
-  end
-
   defp print_id(state) do
     state.his_pkey
     |> binary_part(0, 8)
-- 
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