Browse Source

Initial import of our Go/GTP server project

master
Dan Ballard 11 years ago
commit
21795645b1
  1. 340
      LICENSE
  2. 4
      README
  3. 68
      ai_go.sql
  4. 6
      demo.bot
  5. 223
      goclient.py
  6. 296
      goserver.py
  7. 165
      gtp2ip.py
  8. 826
      gtpserver.py
  9. 38
      netpipe.py
  10. 304
      website/index.php

340
LICENSE

@ -0,0 +1,340 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
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These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
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Finally, any free program is threatened constantly by software
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program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
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running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
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a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
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c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
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License. (Exception: if the Program itself is interactive but
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the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
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In addition, mere aggregation of another work not based on the Program
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integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
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This section is intended to make thoroughly clear what is believed to
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may add an explicit geographical distribution limitation excluding
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NO WARRANTY
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
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convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.

4
README

@ -0,0 +1,4 @@
Most usage instructions at:
http://ai.mindstab.net/wiki/index.php/Goserver
If setting up a stats website, place the website directory somewhere web visible, set up a MySQL database as outlined in ai_go.sql, and configure the DB options in website/index.php and gtpserver.py accordingly.

68
ai_go.sql

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-- MySQL dump 10.11
--
-- Host: localhost Database: ai_go
-- ------------------------------------------------------
-- Server version 5.0.54-log
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES latin1 */;
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
--
-- Table structure for table `bots`
--
DROP TABLE IF EXISTS `bots`;
SET @saved_cs_client = @@character_set_client;
SET character_set_client = utf8;
CREATE TABLE `bots` (
`id` int(11) NOT NULL auto_increment,
`name` varchar(255) default NULL,
`version` varchar(255) default NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `id` (`id`),
UNIQUE KEY `id_2` (`id`),
UNIQUE KEY `id_3` (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=15 DEFAULT CHARSET=latin1;
SET character_set_client = @saved_cs_client;
--
-- Table structure for table `matchs`
--
DROP TABLE IF EXISTS `matchs`;
SET @saved_cs_client = @@character_set_client;
SET character_set_client = utf8;
CREATE TABLE `matchs` (
`id` int(11) NOT NULL auto_increment,
`black_id` int(11) default NULL,
`white_id` int(11) default NULL,
`score` float default NULL,
`date` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
`black_time` varchar(255) default NULL,
`white_time` varchar(255) default NULL,
`sgffile` varchar(255) default NULL,
`handicap` int(11) default NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `id` (`id`),
UNIQUE KEY `id_2` (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=158 DEFAULT CHARSET=latin1;
SET character_set_client = @saved_cs_client;
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
-- Dump completed on 2008-06-03 16:11:48

6
demo.bot

@ -0,0 +1,6 @@
program=/usr/bin/demobot
handle-net=false
name=Demo Bot
version=1.0
author=Some Guy
password=abcd

223
goclient.py

@ -0,0 +1,223 @@
#!/usr/bin/python
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# This program is part of the Mindstab GO server package #
# #
# See http://ai.mindstab.net/ for more information. #
# #
# Copyright 2007 by Dan Ballard, Robert Hausch, and ai.mindstab.net #
# #
# This program is free software; you can redistribute it and/or #
# modify it under the terms of the GNU General Public License #
# as published by the Free Software Foundation - version 2. #
# #
# This program is distributed in the hope that it will be #
# useful, but WITHOUT ANY WARRANTY; without even the implied #
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR #
# PURPOSE. See the GNU General Public License in file COPYING #
# for more details. #
# #
# You should have received a copy of the GNU General Public #
# License along with this program; if not, write to the Free #
# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, #
# Boston, MA 02111, USA. #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
from getopt import *
import sys
import string
import re
import os
import netpipe
import socket
import time
debug = 1
children = []
def readbotfile(botfile):
bot = {}
file = open(botfile, "r")
for line in file:
#line = file.readline()
line = line.strip("\n")
if line == "":
continue
(opt, value) = line.split("=")
bot[opt] = value
file.close()
if not bot.has_key('handle-net'):
bot['handle-net'] = 'false'
return bot
def houseloop(np, bot):
quit = False
while not quit:
cmd = np.receive()
#print cmd
cmds = cmd.split(" ")
#print cmds
if cmds[0] == "quit":
#print "cmd == quit"
#print cmds[1] + " <=> " + botinfo["password"]
if cmds[1] == bot["password"]:
np.send("yes")
quit = True
else:
np.send("no")
elif cmds[0] == "pid":
print "ID: " + cmds[1]
elif cmds[0] == "ping":
np.send("pong")
elif cmds[0] == "play":
address = cmds[1]
port = cmds[2]
print "Game accepted @ %s-%s-%s %s:%s:%s\n" % time.localtime()[:6]
spawnbot(bot["program"], bot["handle-net"], address, port)
#os.spawnlp(os.P_NOWAIT, "./gtp2ip.py", "./gtp2ip.py", "--program", bot["program"], "--ip", address, "--port", port)
def spawnbot(program, handleNet, address, port, feedback = False):
global children
reapchildren()
if handleNet == 'true':
print "starting wrapper " + program + " " + address + " " +port
pid = os.spawnlp(os.P_NOWAIT, program, program, address, port)
elif feedback:
pid = os.spawnlp(os.P_WAIT, "./gtp2ip.py", "./gtp2ip.py", "--program", program, "--ip", address, "--port", port, "--feedback")
else:
pid = os.spawnlp(os.P_NOWAIT, "./gtp2ip.py", "./gtp2ip.py", "--program", program, "--ip", address, "--port", port)
children.append(pid)
def reapchildren():
global children
for child in children:
(pid, exit) = os.waitpid(child, os.WNOHANG)
if pid != 0:
children.remove(child)
usagestr = """
goclient.py --server [server name]
--list List house bots on server
--house <botfile> Register a house bot on the server
--guest <botfile> --vs <id> Set your bot to play agaist a house bot
--quit <id> --pass <pass> Remove one of your house bots from the server
--match <id> --vs <id> Play two house bots against each other
[--games <number>] ... for number of games
--ip
--port
"""
port = "10000"
ip = ""
botfile = ""
cmd = ""
vs = ""
passwd = ""
pid = "0"
match = "0"
games = "1"
server = ""
def usage():
global usagestr
print usagestr
sys.exit(1)
try:
(opts, params) = getopt(sys.argv[1:], "",
["port=",
"ip=",
"server=",
"list",
"house=",
"guest=",
"vs=",
"quit=",
"pass=",
"match=",
"games=",
])
except:
usage()
for opt, value in opts:
if opt == "--port":
port = value
elif opt == "--ip":
ip = value
elif opt == "--server":
server = value
ip = socket.gethostbyname(server)
elif opt == "--list":
cmd = "list"
elif opt == "--house":
cmd = "house"
botfile = value
elif opt == "--guest":
cmd = "guest"
botfile = value
elif opt == "--quit":
cmd = "quit"
pid = value
elif opt == "--vs":
vs = value
elif opt == "--pass":
passwd = value
elif opt == "--match":
cmd = "match"
match = value
elif opt == "--games":
games = value
if port == 0 or ip == "" or cmd == "" or (cmd == "guest" and vs == "") or (cmd == "match" and vs == ""):
usage()
np = netpipe.netpipe()
np.connect(ip,int(port))
if cmd == "list":
np.send("list")
list = np.receive()
print "ID\tName\t\tVersion\t\tAuthor"
for botstr in list.split("\n"):
if botstr == "":
continue
(pid,name,version,author) = botstr.split(",")
print "%s\t%s\t\t%s\t\t%s" % (pid,name,version,author)
elif cmd == "house":
bot = readbotfile(botfile)
botinfo = ""
for opt in bot.keys() :
botinfo = botinfo + opt + "=" + bot[opt] +","
np.send("house " + botinfo)
houseloop(np, bot)
elif cmd == "quit":
np.send("quit " + pid + " " + passwd)
elif cmd == "match":
np.send("match " + match + " " + vs + " " + games)
resp = np.receive()
print resp
elif cmd == "guest":
bot = readbotfile(botfile)
np.send("guest " + vs + " " + games)
resp = np.receive()
resps = resp.split(" ")
if resps[0] == "error":
print resps
elif resps[0] == "play":
spawnbot(bot["program"], bot["handle-net"], resps[1], resps[2], True)
np.close()

296
goserver.py

@ -0,0 +1,296 @@
#!/usr/bin/python
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# This program is part of the Mindstab GO server package #
# #
# See http://ai.mindstab.net/ for more information. #
# #
# Copyright 2007 by Dan Ballard, Robert Hausch, and ai.mindstab.net #
# #
# This program is free software; you can redistribute it and/or #
# modify it under the terms of the GNU General Public License #
# as published by the Free Software Foundation - version 2. #
# #
# This program is distributed in the hope that it will be #
# useful, but WITHOUT ANY WARRANTY; without even the implied #
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR #
# PURPOSE. See the GNU General Public License in file COPYING #
# for more details. #
# #
# You should have received a copy of the GNU General Public #
# License along with this program; if not, write to the Free #
# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, #
# Boston, MA 02111, USA. #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
from getopt import *
import sys
import string
import re
import socket
import os
import netpipe
import time
import signal
#for get_ip_address
import fcntl
import struct
debug = 1
house = {}
lastpid = 0
portpool = [10001, 10002, 10003, 10004, 10005, 10006, 10007, 10008, 10009, 10010]
currentport = 0
children = []
#borrowed from the internet
def get_ip_address(ifname):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
return socket.inet_ntoa(fcntl.ioctl(
s.fileno(),
0x8915, # SIOCGIFADDR
struct.pack('256s', ifname[:15])
)[20:24])
def getnextport():
global portpool
global currentport
port = portpool[currentport]
currentport = currentport + 1
if currentport >= len(portpool):
currentport = 0
return port
class housebot:
def __init__(self, np, bot):
self.np = np
self.bot = bot
def getval(self, name):
val = self.bot[name]
if val != None:
return val
else:
return ""
def setpid(self, pid):
self.bot[pid] = pid
def playgame(self, address, port):
cmd = "play " + address + " " + port
self.np.send(cmd)
def cleanup(self):
self.np.close()
def quit(self, passwd):
self.np.send("quit " + passwd)
resp = self.np.receive()
return resp == "yes"
def keepalive(self):
self.np.send("ping")
resp = self.np.receive()
return resp == "pong"
def handleconnection(np):
global house
try:
cmd = np.receive()
except:
np.close()
return
cmds = cmd.split(" ")
if cmds[0] == "house":
handlehouse(np, cmd[6:])
elif cmds[0] == "guest":
handleguest(np, cmds)
elif cmds[0] == "quit":
handlequit(cmds)
np.close()
elif cmds[0] == "list":
botlist = ""
for pid in house.keys():
botlist = botlist + str(pid) + "," + house[pid].getval("name") + "," + house[pid].getval("version") + "," + house[pid].getval("author") + "\n"
np.send(botlist)
np.close()
elif cmds[0] == "match":
handlematch(cmds, np)
np.close()
def parsebotstr(botstr):
bot = {}
for info in botstr.split(","):
try:
(opt, val) = info.split("=")
except:
continue
bot[opt] = val
return bot
def handlehouse(np, botstr):
hbot = housebot(np, parsebotstr(botstr))
pid = registerhousebot(hbot)
np.send("pid " + str(pid))
def registerhousebot(hbot):
global house
global lastpid
house[lastpid] = hbot
hbot.setpid(lastpid)
lastpid = lastpid + 1
return lastpid -1
def removehousebot(pid):
global house
house[pid].cleanup()
del house[pid]
def handlequit(cmds):
global house
pid = int(cmds[1])
if not pid in house.keys():
return
passwd = cmds[2]
if house[pid].getval("password") == passwd:
if house[pid].quit(passwd):
removehousebot(pid)
def spawngtpserver(port, games):
global children
reapchildren()
pid = os.spawnlp(os.P_NOWAIT, "./gtpserver.py", "./gtpserver.py", "--port", str(port), "--games", games) #, "--sgfbase", "gtpserver") # NO SGF STORING FOR NOW
# let the server start
time.sleep(1)
children.append(pid)
return pid
def reapchildren():
global children
for child in children:
(pid, exit) = os.waitpid(child, os.WNOHANG)
if pid != 0:
children.remove(child)
def abortmatch(pid, botid, np):
removehousebot(botid)
os.kill(pid, signal.SIGKILL)
np.send("error NOID " + str(botid))
def handlematch(cmds, np):
global house, ip_address
id1 = int(cmds[1])
id2 = int(cmds[2])
if id1 not in house.keys():
np.send("error NOID " + cmds[1])
return
if id2 not in house.keys():
np.send("error NOID " + cmds[2])
return
games = cmds[3]
port = getnextport()
pid = spawngtpserver(port, games)
try:
house[id1].playgame(ip_address, str(port))
except:
print "abort 1"
abortmatch(pid, id1, np)
return
try:
house[id2].playgame(ip_address, str(port))
except:
print "abort 2"
abortmatch(pid, id2, np)
return
np.send("ok")
def handleguest(np, cmds):
global house, ip_address
id1 = int(cmds[1])
if id1 not in house.keys():
np.send("error NOID " + cmds[1])
return
games = cmds[2]
port = getnextport()
pid = spawngtpserver(port, games)
try:
house[id1].playgame(ip_address, str(port))
except:
abortmatch(pid, id1, np)
return
np.send("play " + ip_address + " " + str(port))
ip_address = get_ip_address("eth0")
port = 10000
print "'" + ip_address + "'"
def usage():
print "server.py --port <port>\n"
sys.exit(1)
try:
(opts, params) = getopt(sys.argv[1:], "",
["port=",
])
except:
usage();
for opt, value in opts:
if opt == "--port":
port = value
if port == 0:
usage()
serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# Behave better after crash
serversocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
#print socket.gethostname()
#print socket.gethostbyname(socket.gethostname())
serversocket.bind( ('', int(port))) #(socket.gethostname(), int(port)))
def clean_house():
reapchildren()
for pid in house.keys():
try:
# print "trying bot[%d] %s\n" % (pid, house[pid].getval('name'))
if not house[pid].keepalive():
print "failed keepalive\n"
removehousebot(pid)
except:
print "exception to keepalive\n"
removehousebot(pid)
serversocket.settimeout(30)
serversocket.listen(2)
while 1:
try:
(socket, address) = serversocket.accept()
except:
clean_house()
socket = 0
if socket:
np = netpipe.netpipe(socket)
handleconnection(np)
os.kill(pid, signal.SIGKILL)
closeconnections()
serversocket.close()

165
gtp2ip.py

@ -0,0 +1,165 @@
#!/usr/bin/python
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# This program is part of the Mindstab GO server package #
# #
# See http://ai.mindstab.net/ for more information. #
# #
# Copyright 2007 by Dan Ballard, Robert Hausch, and ai.mindstab.net #
# #
# Uses GTP_connection class from GnuGo so licenced under GPL3 #
# Origional licence below #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# This program is distributed with GNU Go, a Go program. #
# #
# Write gnugo@gnu.org or see http://www.gnu.org/software/gnugo/ #
# for more information. #
# #
# Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 and 2007 #
# by the Free Software Foundation. #
# #
# This program is free software; you can redistribute it and/or #
# modify it under the terms of the GNU General Public License #
# as published by the Free Software Foundation - version 3, #
# or (at your option) any later version. #
# #
# This program is distributed in the hope that it will be #
# useful, but WITHOUT ANY WARRANTY; without even the implied #
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR #
# PURPOSE. See the GNU General Public License in file COPYING #
# for more details. #
# #
# You should have received a copy of the GNU General Public #
# License along with this program; if not, write to the Free #
# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, #
# Boston, MA 02111, USA. #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
from getopt import *
import socket
import popen2
import sys
import netpipe
import re
import os
debug = 0
#print "%s gtp2ip.py" % (os.getpid())
class GTP_connection:
def __init__(self, command):
try:
infile, outfile = popen2.popen2(command)
except:
print "popen2 failed"
sys.exit(1)
self.infile = infile
self.outfile = outfile
def exec_cmd(self, cmd):
global debug
global feedback
if debug:
sys.stderr.write("GTP command: " + cmd + "\n")
if feedback:
#if cmd[0:4] == "play":
print cmd
if cmd == "protocol_version":
result = "= gtp2ip-0.1\n"
elif cmd[0:10] == "game_score":
if feedback:
print "Game Score: " + cmd[10:]
result = "= \n"
else:
try:
self.outfile.write(cmd + "\n\n")
self.outfile.flush()
result = ""
line = self.infile.readline()
if line == "":
print "ERROR: bot crashed"
return "quit\n"
while line != "\n":
result = result + line
line = self.infile.readline()
except:
print "ERROR: bot crashed"
return "quit"
if debug:
sys.stderr.write("Reply: '" + result + "'\n")
if feedback:
#if line[0:4] == "play":
print result
return result
def usage():
print "gtp2ip.py --program '<program command>' --ip <server ip> --port <server port>\n\n"
sys.exit(1)
program = ""
port = 0
ip = 0
feedback = False
#print sys.argv
try:
(opts, params) = getopt(sys.argv[1:], "",
["program=",
"port=",
"ip=",
"feedback",
])
except:
print "except error"
usage()
for opt, value in opts:
if opt == "--program":
program = value
elif opt == "--port":
port = value
elif opt == "--ip":
ip = value
elif opt == "--feedback":
feedback = True
if program == "" or ip == 0 or port == 0:
usage()
gtp = GTP_connection(program)
#print "GTP active"
np = netpipe.netpipe()
np.connect(ip,int(port))
#print "np active"
while 1:
try:
cmd = np.receive()
except:
print "ERROR: socket error"
sys.exit(-1)
result = gtp.exec_cmd(cmd)
if result == "quit":
np.close()
sys.exit(-1)
try:
np.send(result)
except:
print "ERROR: socket error"
sys.exit(-1)
if cmd == 'quit':
np.close()
sys.exit(0)

826
gtpserver.py

@ -0,0 +1,826 @@
#!/usr/bin/python
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# This program is part of the Mindstab GO server package #
# #
# See http://ai.mindstab.net/ for more information. #
# #
# Copyright 2007 by Dan Ballard, Robert Hausch, and ai.mindstab.net #
# #
# It is mostly just a modification of twogtp.py from GnuGo, #
# origional licence below #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# This program is distributed with GNU Go, a Go program. #
# #
# Write gnugo@gnu.org or see http://www.gnu.org/software/gnugo/ #
# for more information. #
# #
# Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 and 2007 #
# by the Free Software Foundation. #
# #
# This program is free software; you can redistribute it and/or #
# modify it under the terms of the GNU General Public License #
# as published by the Free Software Foundation - version 3, #
# or (at your option) any later version. #
# #
# This program is distributed in the hope that it will be #
# useful, but WITHOUT ANY WARRANTY; without even the implied #
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR #
# PURPOSE. See the GNU General Public License in file COPYING #
# for more details. #
# #
# You should have received a copy of the GNU General Public #
# License along with this program; if not, write to the Free #
# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, #
# Boston, MA 02111, USA. #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
from getopt import *
import sys
import string
import re
import socket
import netpipe
import os
import time
import MySQLdb
debug = 0
# set to True if hosting statss website
use_sql=False;
sql_db = "ai_go";
sql_user = "ai_go";
sql_pw = "password";
sgf_to_png = "/path/to/gogui-thumbnailer";
if (use_sql):
conn = MySQLdb.connect (host = "localhost", user = sql_user, passwd = sql_pw, db = sql_db)
cursor = conn.cursor ()
def coords_to_sgf(size, board_coords):
global debug
board_coords = string.lower(board_coords)
if board_coords[:4] == "pass":
return ""
if debug:
print "Coords: <" + board_coords + ">"
letter = board_coords[0]
digits = board_coords[1:]
if letter > "i":
sgffirst = chr(ord(letter) - 1)
else:
sgffirst = letter
sgfsecond = chr(ord("a") + int(size) - int(digits))
return sgffirst + sgfsecond
class GTP_connection:
#
# Class members:
# outfile File to write to
# infile File to read from
def __init__(self, np):
self.np = np
def exec_cmd(self, cmd):
global debug
if debug:
sys.stderr.write("GTP command: " + cmd + "\n")
try:
self.np.send(cmd)
result = self.np.receive()
except:
return "ERROR: socket error"
#if debug:
# sys.stderr.write("Reply: " + line + "\n")
# Remove trailing newline from the result
if result[-1] == "\n":
result = result[:-1]
if len(result) == 0:
return "ERROR: len = 0"
if (result[0] == "?"):
return "ERROR: GTP Command failed: " + result[2:]
if (result[0] == "="):
return result[2:]
return "ERROR: Unrecognized answer: " + result
class GTP_player:
# Class members:
# connection GTP_connection
def __init__(self, command):
global use_sql
self.connection = GTP_connection(command)
protocol_version = self.connection.exec_cmd("protocol_version")
if protocol_version[:5] != "ERROR":
self.protocol_version = protocol_version
else:
self.protocol_version = "1"
self.name = self.connection.exec_cmd("name").strip()
self.version = self.connection.exec_cmd("version").strip()
if use_sql and self.name[:5] != "ERROR":
self.insert_bot_into_db()
def insert_bot_into_db(self):
global cursor
cursor.execute("SELECT * from bots where name=\"%s\" and version=\"%s\";" % (self.name, self.version))
if cursor.rowcount == 0:
cursor.execute("INSERT into bots (name, version) values(\"%s\", \"%s\");" %(self.name, self.version))
cursor.execute("SELECT * from bots where name=\"%s\" and version=\"%s\";" % (self.name, self.version))
row = cursor.fetchone ()
self.bot_id = int(row[0])
def send_score(self, score):
return self.connection.exec_cmd("game_score " + score)
def is_known_command(self, command):
resp = self.connection.exec_cmd("known_command " + command)
return resp == "true" or resp[:1] == "1"
def genmove(self, color):
if color[0] in ["b", "B"]:
command = "black"
elif color[0] in ["w", "W"]:
command = "white"
if self.protocol_version == "1":
command = "genmove_" + command
else:
command = "genmove " + command
return self.connection.exec_cmd(command)
def black(self, move):
if self.protocol_version == "1":
self.connection.exec_cmd("black " + move)
else:
self.connection.exec_cmd("play black " + move)
def white(self, move):
if self.protocol_version == "1":
self.connection.exec_cmd("white " + move)
else:
self.connection.exec_cmd("play white " + move)
def komi(self, komi):
self.connection.exec_cmd("komi " + komi)
def boardsize(self, size):
self.connection.exec_cmd("boardsize " + size)
if self.protocol_version != "1":
self.connection.exec_cmd("clear_board")
def handicap(self, handicap, handicap_type):
if handicap_type == "fixed":
result = self.connection.exec_cmd("fixed_handicap %d" % (handicap))
else:
result = self.connection.exec_cmd("place_free_handicap %d"
% (handicap))
return string.split(result, " ")
def loadsgf(self, endgamefile, move_number):
self.connection.exec_cmd(string.join(["loadsgf", endgamefile,
str(move_number)]))
def list_stones(self, color):
return string.split(self.connection.exec_cmd("list_stones " + color), " ")
def quit(self):
return self.connection.exec_cmd("quit")
def showboard(self):
board = self.connection.exec_cmd("showboard")
if board and (board[0] == "\n"):
board = board[1:]
return board
def get_random_seed(self):
result = self.connection.exec_cmd("get_random_seed")
if result[:5] == "ERROR":
return "unknown"
return result
def set_random_seed(self, seed):
self.connection.exec_cmd("set_random_seed " + seed)
def get_program_name(self):
return self.connection.exec_cmd("name") + " " + \
self.connection.exec_cmd("version")
def final_score(self, score_file):
print "/usr/games/bin/gnugo --score finish -l " + score_file + " 2> /dev/null"
score = os.popen("/usr/games/bin/gnugo --score finish -l " + score_file + " 2> /dev/null").read()
#print "SCORE: '" + score + "'"
result = score[0]
arr = score.split(" ")
result = score[0] + '+' + arr[3] + "\n"
print "RESULT '" + result + "'"
return result
def score(self):
return self.final_score(self)
def cputime(self):
if (self.is_known_command("cputime")):
return self.connection.exec_cmd("cputime").strip()
else:
return "0"
class GTP_game:
# Class members:
# whiteplayer GTP_player
# blackplayer GTP_player
# size int
# komi float
# handicap int
# handicap_type string
# handicap_stones int
# moves list of string
# resultw
# resultb
def __init__(self, whitecommand, blackcommand, size, komi, handicap,
handicap_type, endgamefile):
self.whiteplayer = GTP_player(whitecommand)
self.blackplayer = GTP_player(blackcommand)
self.size = size
self.komi = komi
self.handicap = handicap
self.handicap_type = handicap_type
self.endgamefile = endgamefile
self.sgffilestart = ""
if endgamefile != "":
self.init_endgame_contest_game()
else:
self.sgffilestart = ""
def init_endgame_contest_game(self):
infile = open(self.endgamefile)
if not infile:
print "Couldn't read " + self.endgamefile
sys.exit(2)
sgflines = infile.readlines()
infile.close
size = re.compile("SZ\[[0-9]+\]")
move = re.compile(";[BW]\[[a-z]{0,2}\]")
sgf_start = []
for line in sgflines:
match = size.search(line)
if match:
self.size = match.group()[3:-1]
match = move.search(line)
while match:
sgf_start.append("A" + match.group()[1:])
line = line[match.end():]
match = move.search(line)
self.endgame_start = len(sgf_start) - endgame_start_at
self.sgffilestart = ";" + string.join(
sgf_start[:self.endgame_start-1], "") + "\n"
if self.endgame_start % 2 == 0:
self.first_to_play = "W"
else:
self.first_to_play = "B"
def get_position_from_engine(self, engine):
black_stones = engine.list_stones("black")
white_stones = engine.list_stones("white")
self.sgffilestart = ";"
if len(black_stones) > 0:
self.sgffilestart += "AB"
for stone in black_stones:
self.sgffilestart += "[%s]" % coords_to_sgf(self.size, stone)
self.sgffilestart += "\n"
if len(white_stones) > 0:
self.sgffilestart += "AW"
for stone in white_stones:
self.sgffilestart += "[%s]" % coords_to_sgf(self.size, stone)
self.sgffilestart += "\n"
def writesgf(self, sgffilename):
"Write the game to an SGF file after a game"
size = self.size
outfile = open(sgffilename, "w")
if not outfile:
print "Couldn't create " + sgffilename
return
black_name = self.blackplayer.get_program_name()
white_name = self.whiteplayer.get_program_name()
black_seed = self.blackplayer.get_random_seed()
white_seed = self.whiteplayer.get_random_seed()
handicap = self.handicap
komi = self.komi
result = 0#self.resultw
outfile.write("(;GM[1]FF[4]RU[Japanese]SZ[%s]HA[%s]KM[%s]RE[%s]\n" %
(size, handicap, komi, result))
outfile.write("PW[%s (random seed %s)]PB[%s (random seed %s)]\n" %
(white_name, white_seed, black_name, black_seed))
outfile.write(self.sgffilestart)
if handicap > 1:
outfile.write("AB");
for stone in self.handicap_stones:
outfile.write("[%s]" %(coords_to_sgf(size, stone)))
outfile.write("PL[W]\n")
to_play = self.first_to_play
for move in self.moves:
sgfmove = coords_to_sgf(size, move)
outfile.write(";%s[%s]\n" % (to_play, sgfmove))
if to_play == "B":
to_play = "W"
else:
to_play = "B"
outfile.write(")\n")
outfile.close
def set_handicap(self, handicap):
self.handicap = handicap
def swap_players(self):
temp = self.whiteplayer
self.whiteplayer = self.blackplayer
self.blackplayer = temp
def play(self, sgffile):
global verbose
global cursor
global use_sql
global sgf_to_png
if verbose >= 1:
print "Setting boardsize and komi for black\n"
self.blackplayer.boardsize(self.size)
self.blackplayer.komi(self.komi)
if verbose >= 1:
print "Setting boardsize and komi for white\n"
self.whiteplayer.boardsize(self.size)
self.whiteplayer.komi(self.komi)
self.handicap_stones = []
if self.endgamefile == "":
if self.handicap < 2:
self.first_to_play = "B"
else:
self.handicap_stones = self.blackplayer.handicap(self.handicap, self.handicap_type)
for stone in self.handicap_stones:
self.whiteplayer.black(stone)
self.first_to_play = "W"
else:
self.blackplayer.loadsgf(self.endgamefile, self.endgame_start)
self.blackplayer.set_random_seed("0")
self.whiteplayer.loadsgf(self.endgamefile, self.endgame_start)
self.whiteplayer.set_random_seed("0")
if self.blackplayer.is_known_command("list_stones"):
self.get_position_from_engine(self.blackplayer)
elif self.whiteplayer.is_known_command("list_stones"):
self.get_position_from_engine(self.whiteplayer)
to_play = self.first_to_play
self.moves = []
passes = 0
won_by_resignation = ""
while passes < 2:
if to_play == "B":
move = self.blackplayer.genmove("black")
if move[:5] == "ERROR":
# FIXME: write_sgf
sys.exit(1)
if move[:6] == "resign":
if verbose >= 1:
print "Black resigns"
won_by_resignation = "W+Resign"
break
else:
self.moves.append(move)
if string.lower(move[:4]) == "pass":
passes = passes + 1
self.whiteplayer.black(move);
if verbose >= 1:
print "Black passes"
else:
passes = 0
self.whiteplayer.black(move)
if verbose >= 1:
print "Black plays " + move
to_play = "W"
else:
move = self.whiteplayer.genmove("white")
if move[:5] == "ERROR":
# FIXME: write_sgf
sys.exit(1)
if move[:6] == "resign":
if verbose >= 1:
print "White resigns"
won_by_resignation = "B+Resign"
break
else:
self.moves.append(move)
if string.lower(move[:4]) == "pass":
passes = passes + 1
self.blackplayer.white(move)
if verbose >= 1:
print "White passes"
else:
passes = 0
self.blackplayer.white(move)
if verbose >= 1:
print "White plays " + move
to_play = "B"
if verbose >= 2:
print self.whiteplayer.showboard() + "\n"
score_path= "/home/ai/ai.mindstab.net/htdocs/go/sgf/"
file_prefix = str(int(time.time())) +'.'+ str(os.getpid())
score_file = file_prefix+".sgf";
image_file = file_prefix+".png";
self.writesgf(score_path + score_file)
if won_by_resignation == "":
self.resultw = self.whiteplayer.final_score(score_path +score_file)
self.resultb = self.resultw #self.blackplayer.final_score()
else:
self.resultw = won_by_resignation;
self.resultb = won_by_resignation;
if self.whiteplayer.protocol_version[0:6] == "gtp2ip":
self.whiteplayer.send_score(self.resultw)
if self.blackplayer.protocol_version[0:6] == "gtp2ip":
self.blackplayer.send_score(self.resultw)
winner = self.resultw[:1]
score = float((self.resultw[2:]))
if winner == "w" or winner == "W":
score = 0 - score
if use_sql:
cursor.execute("INSERT INTO matchs (black_id, white_id, score, date, black_time, white_time, sgffile, handicap) values (%d, %d, %f, now(), \"%s\", \"%s\", \"%s\", %d);" % (self.blackplayer.bot_id, self.whiteplayer.bot_id, score, self.blackplayer.cputime(), self.whiteplayer.cputime(), score_file, 0) )
os.popen(sgf_to_png + ' ' + score_path + score_file + ' ' + score_path + image_file).read();
# if self.resultb == self.resultw:
# print "Result: ", self.resultw
# else:
# print "Result according to W: ", self.resultw
# print "Result according to B: ", self.resultb
# FIXME: $self->writesgf($sgffile) if defined $sgffile;
#if sgffile != "":
# print "writing " + sgffile
# self.writesgf(sgffile)
def result(self):
return (self.resultw, self.resultb)
def cputime(self):
cputime = {}
cputime["white"] = self.whiteplayer.cputime()
cputime["black"] = self.blackplayer.cputime()
return cputime
def quit(self):
self.blackplayer.quit()
self.whiteplayer.quit()
class GTP_match:
# Class members:
# black
# white
# size
# komi
# handicap
# handicap_type
def __init__(self, whitecommand, blackcommand, size, komi, handicap,