From fde6895720a4f417283b9e375583967b504de2f3 Mon Sep 17 00:00:00 2001
From: marzavec <admin@marzavec.com>
Date: Fri, 9 Mar 2018 23:47:00 -0800
Subject: initial commit

---
 server/src/commands/mod/ban.js   | 61 +++++++++++++++++++++++++++++++++
 server/src/commands/mod/kick.js  | 74 ++++++++++++++++++++++++++++++++++++++++
 server/src/commands/mod/unban.js | 34 ++++++++++++++++++
 3 files changed, 169 insertions(+)
 create mode 100644 server/src/commands/mod/ban.js
 create mode 100644 server/src/commands/mod/kick.js
 create mode 100644 server/src/commands/mod/unban.js

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

diff --git a/server/src/commands/mod/ban.js b/server/src/commands/mod/ban.js
new file mode 100644
index 0000000..fde1ad8
--- /dev/null
+++ b/server/src/commands/mod/ban.js
@@ -0,0 +1,61 @@
+/*
+
+*/
+
+'use strict';
+
+exports.run = async (core, server, socket, data) => {
+  if (socket.uType == 'user') {
+    // ignore if not mod or admin
+    return;
+  }
+
+  let targetNick = String(data.nick);
+  let badClient = null;
+  for (let client of server.clients) {
+    // Find badClient's socket
+    if (client.channel == socket.channel && client.nick == targetNick) {
+      badClient = client;
+      break;
+    }
+  }
+
+  if (!badClient) {
+    server.reply({
+      cmd: 'warn',
+      text: 'Could not find user in channel'
+    }, socket);
+
+    return;
+  }
+
+  if (badClient.uType !== 'user') {
+    server.reply({
+      cmd: 'warn',
+      text: 'Cannot ban other mods, how rude'
+    }, socket);
+
+    return;
+  }
+
+  // TODO: ratelimiting here
+  // TODO: add reference to banned users nick or unban by nick cmd
+  //POLICE.arrest(getAddress(badClient))
+  // TODO: add event to log?
+  console.log(`${socket.nick} [${socket.trip}] banned ${targetNick} in ${socket.channel}`);
+  server.broadcast({
+    cmd: 'info',
+    text: `Banned ${targetNick}`
+  }, { channel: socket.channel });
+  badClient.close();
+
+  core.managers.stats.increment('users-banned');
+};
+
+exports.requiredData = ['nick'];
+
+exports.info = {
+  name: 'ban',
+  usage: 'ban {nick}',
+  description: 'Disconnects the target nickname in the same channel as calling socket & adds to ratelimiter'
+};
diff --git a/server/src/commands/mod/kick.js b/server/src/commands/mod/kick.js
new file mode 100644
index 0000000..5cd524d
--- /dev/null
+++ b/server/src/commands/mod/kick.js
@@ -0,0 +1,74 @@
+/*
+
+*/
+
+'use strict';
+
+exports.run = async (core, server, socket, data) => {
+  if (socket.uType == 'user') {
+    // ignore if not mod or admin
+    return;
+  }
+
+  let targetNick = String(data.nick);
+  let badClient = null;
+  for (let client of server.clients) {
+    // Find badClient's socket
+    if (client.channel == socket.channel && client.nick == targetNick) {
+      badClient = client;
+      break;
+    }
+  }
+
+  if (!badClient) {
+    server.reply({
+      cmd: 'warn',
+      text: 'Could not find user in channel'
+    }, socket);
+
+    return;
+  }
+
+  if (badClient.uType !== 'user') {
+    server.reply({
+      cmd: 'warn',
+      text: 'Cannot kick other mods, how rude'
+    }, socket);
+
+    return;
+  }
+
+  // TODO: add event to log?
+  let newChannel = Math.random().toString(36).substr(2, 8);
+  badClient.channel = newChannel;
+
+  console.log(`${socket.nick} [${socket.trip}] kicked ${targetNick} in ${socket.channel}`);
+
+  // remove socket from same-channel client
+  server.broadcast({
+    cmd: 'onlineRemove',
+    nick: targetNick
+  }, { channel: socket.channel });
+
+  // publicly broadcast event (TODO: should this be supressed?)
+  server.broadcast({
+    cmd: 'info',
+    text: `Kicked ${targetNick}`
+  }, { channel: socket.channel });
+
+  // inform mods with where they were sent
+  server.broadcast({
+    cmd: 'info',
+    text: `${targetNick} was banished to ?${newChannel}`
+  }, { channel: socket.channel, uType: 'mod' });
+
+  core.managers.stats.increment('users-banned');
+};
+
+exports.requiredData = ['nick'];
+
+exports.info = {
+  name: 'kick',
+  usage: 'kick {nick}',
+  description: 'Forces target client into another channel without announcing change'
+};
diff --git a/server/src/commands/mod/unban.js b/server/src/commands/mod/unban.js
new file mode 100644
index 0000000..cc1016a
--- /dev/null
+++ b/server/src/commands/mod/unban.js
@@ -0,0 +1,34 @@
+/*
+
+*/
+
+'use strict';
+
+exports.run = async (core, server, socket, data) => {
+  if (socket.uType == 'user') {
+    // ignore if not mod or admin
+    return;
+  }
+
+  let ip = String(data.ip);
+  let nick = String(data.nick); // for future upgrade
+
+  // TODO: remove ip from ratelimiter
+  // POLICE.pardon(ip)
+  console.log(`${socket.nick} [${socket.trip}] unbanned ${/*nick || */ip} in ${socket.channel}`);
+
+  server.reply({
+    cmd: 'info',
+    text: `Unbanned ${/*nick || */ip}`
+  }, socket);
+
+  core.managers.stats.decrement('users-banned');
+};
+
+exports.requiredData = ['ip'];
+
+exports.info = {
+  name: 'unban',
+  usage: 'unban {ip}',
+  description: 'Removes target ip from the ratelimiter'
+};
-- 
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