Add discord protocol

README.md

@@ -159,6 +159,7 @@ Games List
 | `devastation` | Devastation (2003)
 | `dinodday` | Dino D-Day (2011)
 | `dirttrackracing2` | Dirt Track Racing 2 (2002)
+| `discord` | Discord | [Notes](#discord)
 | `doom3`    | Doom 3 (2004)
 | `dota2`    | Dota 2 (2013)
 | `drakan`   | Drakan: Order of the Flame (1999)
@@ -451,6 +452,10 @@ For teamspeak 3 queries to work correctly, the following permissions must be ava
 Requires tshock server mod, and a REST user token, which can be passed to GameDig with the
 additional option: token
 
+### Discord
+You must set host to the server's guild ID instead of IP, this can be found in server widget settings (Server ID) or by enabling developer mode in client settings and right-clicking the server's icon.
+In order to retrieve information from discord server's they must have the Enable server widget option enabled.
+
 Usage from Command Line
 ---
 

games.txt

@@ -87,6 +87,7 @@ deusex|Deus Ex (2000)|gamespy2|port=7791,port_query_offset=1
 devastation|Devastation (2003)|unreal2|port=7777,port_query_offset=1
 dinodday|Dino D-Day (2011)|valve|port=27015
 dirttrackracing2|Dirt Track Racing 2 (2002)|gamespy1|port=32240,port_query_offset=-100
+discord|Discord|discord|port=443
 dnl|Dark and Light (2017)|valve|port=7777,port_query=27015
 dod|Day of Defeat (2003)|valve|port=27015
 dods|Day of Defeat: Source (2005)|valve|port=27015

protocols/discord.js

@@ -0,0 +1,35 @@
+const Core = require('./core');
+
+class Discord extends Core {
+  constructor() {
+    super();
+    this.dnsResolver = { resolve: function(address) {return {address: address} } };
+  }
+
+  async run(state) {
+    console.log('SENDING HTTP Request');
+    this.usedTcp = true;
+    console.log(this.options);
+    const raw = await this.request({
+      uri: 'https://discordapp.com/api/guilds/' + this.options.address + '/widget.json',
+    });
+    const json = JSON.parse(raw);
+    state.name = json.name;
+    if (json.instant_invite) {
+      state.connect = json.instant_invite;
+    } else {
+      state.connect = 'https://discordapp.com/channels/' + this.options.address
+    }
+    state.players = json.members.map(v => {
+      return {
+        name: v.username + '#' + v.discriminator,
+        username: v.username,
+        discriminator: v.discriminator,
+        team: v.status
+      }
+    });
+    state.raw = json;
+  }
+}
+
+module.exports = Discord;