From 28b5bebc406f6f79ea0ff99f83d18b6ce14db8f2 Mon Sep 17 00:00:00 2001
From: Von Random <von@mechanus.net>
Date: Sun, 7 Feb 2021 05:40:59 +0300
Subject: [PATCH] vq3srv: initial commit

---
 LICENSE |   2 +-
 vq3srv  | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 112 insertions(+), 1 deletion(-)
 create mode 100755 vq3srv

diff --git a/LICENSE b/LICENSE
index 204b93d..57ce3a8 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-MIT License Copyright (c) <year> <copyright holders>
+MIT License Copyright (c) 2021 Von Random
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/vq3srv b/vq3srv
new file mode 100755
index 0000000..0b4f149
--- /dev/null
+++ b/vq3srv
@@ -0,0 +1,111 @@
+#!/usr/bin/env python3
+from argparse import ArgumentParser
+from os import system
+from random import shuffle
+from sys import exit
+
+# TODO: move this shit to a yaml config somewhere in /etc
+USER = 'quake3' # linux user, for sudo -u
+BIN = '/usr/bin/q3ded'
+CONF = '/srv/q3/.q3a/baseq3/autoexec.cfg'
+PARAM = '+exec autoexec.cfg'
+
+MAPLISTS = {
+    'ffa': [
+        'q3dm2', 'q3dm3', 'q3dm4', 'q3dm5', 'q3dm6',
+        'q3dm7', 'q3dm8', 'q3dm9', 'q3dm10', 'q3dm11'
+    ],
+    'duel': [
+        'q3dm1', 'q3dm2', 'pro-q3dm6', 'pro-q3dm13',
+        'q3tourney1', 'q3tourney3', 'q3tourney5', 'q3tourney6',
+        'pro-q3tourney2', 'pro-q3tourney4'
+    ],
+    'ctf': list()
+}
+BOTS = {
+    'level': '3',
+    'names': [
+        'Anarki', 'Angel', 'Crash', 'Doom', 'Hunter',
+        'Klesk', 'Major', 'Mynx', 'Orbb', 'Slash', 'Xaero'
+    ]
+}
+
+
+# these are saved to the q3config_server.cfg on the first run
+# no point in keeping them here afterwards
+BOOTSTRAP_OPTS = dict()
+# BOOTSTRAP_OPTS = {
+#     'sv_pure': '0', # enable client side mods, like better fonts or graphics
+#     'sv_maxclients': '8',
+#     'sv_hostname': 'myhost.tld'
+#
+#     # this will let your server send maps to clients
+#     # the downloads are attempted from http://%sv_dlURL%/baseq3/mapname.pk3
+#     # note the protocol - no support for https,
+#     # as well as the need to have baseq3 as a part of the path
+#     # note that clients have to seta cl_allowDownload 1 for that to work
+#     'sv_dlURL': 'anyhost.tld/q3',
+#     'sv_allowDownloads': '1'
+# }
+
+
+def parse_arguments():
+    desc = 'host a q3 server'
+    parser = ArgumentParser(description=desc)
+    parser.add_argument('-m', '--gamemode', default='ffa')
+    parser.add_argument('-f', '--fraglimit', type=int, default=15)
+    parser.add_argument('-t', '--timelimit', type=int, default=10)
+    parser.add_argument('-b', '--bots', type=int, default=0)
+    return parser.parse_args()
+
+
+def gen_confline(param, value):
+    return 'seta {} "{}"\n'.format(param, value)
+
+
+def gen_maplist(maplist):
+    shuffle(maplist)
+    num = 1
+    stmpl = 'set d{} "map {} ; set nextmap vstr d{}"\n'
+    script = str()
+    while maplist:
+        nextnum = 1 if len(maplist) == 1 else num + 1
+        script += stmpl.format(num, maplist.pop(), nextnum)
+        num += 1
+    script += 'vstr d1\n'
+    return script
+
+
+def gen_addbots(count, level='3', names=list()):
+    shuffle(names)
+    btmpl = 'addbot {} {}\n'
+    script = str()
+    for bot in names[:count]:
+        script += btmpl.format(bot, level)
+    return script
+
+
+def main():
+    args = parse_arguments()
+    cfg_data = str()
+    try:
+        assert args.gamemode in MAPLISTS
+    except AssertionError:
+        exit('Wrong game mode specified!')
+
+    for param in BOOTSTRAP_OPTS:
+        cfg_data += gen_confline(param, BOOTSTRAP_OPTS[param])
+    cfg_data += gen_confline('fraglimit', args.fraglimit)
+    cfg_data += gen_confline('timelimit', args.timelimit)
+    # this should be last since it launches the actual maplist
+    cfg_data += gen_maplist(MAPLISTS[args.gamemode])
+    if args.bots:
+        cfg_data += gen_addbots(args.bots, **BOTS)
+
+    with open(CONF, 'w+') as config:
+        config.write(cfg_data)
+    system('sudo -u {} {} {}'.format(USER, BIN, PARAM))
+
+
+if __name__ == '__main__':
+    main()