From 62daa4893f374c1cbbecc63e4f1d4eec3fd29325 Mon Sep 17 00:00:00 2001
From: marzavec <admin@marzavec.com>
Date: Sun, 3 Jun 2018 11:08:35 -0700
Subject: Completed protocol decoupling

---
 server/src/commands/internal/disconnect.js  | 30 +++++++++++++++++++++++++++++
 server/src/commands/internal/socketreply.js | 22 +++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 server/src/commands/internal/disconnect.js
 create mode 100644 server/src/commands/internal/socketreply.js

(limited to 'server/src/commands/internal')

diff --git a/server/src/commands/internal/disconnect.js b/server/src/commands/internal/disconnect.js
new file mode 100644
index 0000000..bb3981b
--- /dev/null
+++ b/server/src/commands/internal/disconnect.js
@@ -0,0 +1,30 @@
+/*
+  Description: This module will be directly called by the server event handler
+               when a socket connection is closed or lost.
+*/
+
+exports.run = async (core, server, socket, data) => {
+  if (data.cmdKey !== server._cmdKey) {
+    // internal command attempt by client, increase rate limit chance and ignore
+    server._police.frisk(socket.remoteAddress, 20);
+
+    return;
+  }
+
+  if (socket.channel) {
+    server.broadcast({
+      cmd: 'onlineRemove',
+      nick: socket.nick
+    }, { channel: socket.channel });
+  }
+
+  socket.terminate();
+};
+
+exports.requiredData = ['cmdKey'];
+
+exports.info = {
+  name: 'disconnect',
+  usage: 'Internal Use Only',
+  description: 'Internally used to relay `onlineRemove` event to clients'
+};
diff --git a/server/src/commands/internal/socketreply.js b/server/src/commands/internal/socketreply.js
new file mode 100644
index 0000000..82834b7
--- /dev/null
+++ b/server/src/commands/internal/socketreply.js
@@ -0,0 +1,22 @@
+/*
+  Description: Used to relay warnings to clients internally
+*/
+
+exports.run = async (core, server, socket, data) => {
+  if (data.cmdKey !== server._cmdKey) {
+    // internal command attempt by client, increase rate limit chance and ignore
+    server._police.frisk(socket.remoteAddress, 20);
+
+    return;
+  }
+
+  server.reply({ cmd: 'warn', text: data.text }, socket);
+};
+
+exports.requiredData = ['cmdKey', 'text'];
+
+exports.info = {
+  name: 'socketreply',
+  usage: 'Internal Use Only',
+  description: 'Internally used to relay warnings to clients'
+};
-- 
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