Completed protocol decoupling

2 files changed, 52 insertions, 0 deletions

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'
+};