mirror of
https://git.wownero.com/wownero/tippero.git
synced 2024-08-15 00:33:14 +00:00
317 lines
10 KiB
Python
317 lines
10 KiB
Python
#!/bin/python
|
|
#
|
|
# Cryptonote tipbot - dice commands
|
|
# Copyright 2014,2015 moneromooo
|
|
#
|
|
# The Cryptonote tipbot 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, or (at your option)
|
|
# any later version.
|
|
#
|
|
|
|
import sys
|
|
import os
|
|
import redis
|
|
import hashlib
|
|
import time
|
|
import string
|
|
import random
|
|
import tipbot.config as config
|
|
from tipbot.log import log_error, log_warn, log_info, log_log
|
|
import tipbot.coinspecs as coinspecs
|
|
from tipbot.utils import *
|
|
from tipbot.ircutils import *
|
|
from tipbot.command_manager import *
|
|
from tipbot.redisdb import *
|
|
from tipbot.betutils import *
|
|
|
|
def GetHouseBalance(nick,chan,cmd):
|
|
sendto=GetSendTo(nick,chan)
|
|
try:
|
|
balance = RetrieveHouseBalance()
|
|
except Exception,e:
|
|
log_error('Failed to retrieve house balance: %s' % str(e))
|
|
SendTo(sendto, 'An error occured')
|
|
return
|
|
SendTo(sendto, 'House balance: %s' % AmountToString(balance))
|
|
|
|
def Roll(nick):
|
|
try:
|
|
if redis_hexists('dice:rolls',nick):
|
|
rolls = redis_hget('dice:rolls',nick)
|
|
rolls = long(rolls) + 1
|
|
else:
|
|
rolls = 1
|
|
except Exception,e:
|
|
log_error('Failed to prepare roll for %s: %s' % (nick, str(e)))
|
|
raise
|
|
|
|
try:
|
|
s = GetServerSeed(nick,'dice') + ":" + GetPlayerSeed(nick,'dice') + ":" + str(rolls)
|
|
sh = hashlib.sha256(s).hexdigest()
|
|
roll = float(long(sh[0:8],base=16))/0x100000000
|
|
return rolls, roll
|
|
except Exception,e:
|
|
log_error('Failed to roll for %s: %s' % (nick,str(e)))
|
|
raise
|
|
|
|
def Dice(nick,chan,cmd):
|
|
sendto=GetSendTo(nick,chan)
|
|
|
|
try:
|
|
amount=float(cmd[1])
|
|
units=long(amount*coinspecs.atomic_units)
|
|
multiplier = float(cmd[2])
|
|
overunder=GetParam(cmd,3)
|
|
except Exception,e:
|
|
SendTo(sendto, "Usage: dice amount multiplier [over|under]")
|
|
return
|
|
if multiplier < 0.1 or multiplier > 10:
|
|
SendTo(sendto, "Invalid multiplier: should be between 0.1 and 10")
|
|
return
|
|
if overunder == "over":
|
|
under=False
|
|
elif overunder == "under" or not overunder:
|
|
under=True
|
|
else:
|
|
SendTo(sendto, "Usage: dice amount multiplier [over|under]")
|
|
return
|
|
|
|
log_info("Dice: %s wants to bet %s at x%f, %s target" % (nick, AmountToString(units), multiplier, "under" if under else "over"))
|
|
potential_loss = amount * multiplier
|
|
valid,reason = IsBetAmountValid(amount,config.dice_min_bet,config.dice_max_bet,potential_loss,config.dice_max_loss,config.dice_max_loss_ratio)
|
|
if not valid:
|
|
log_info("Dice: %s's bet refused: %s" % (nick, reason))
|
|
SendTo(sendto, "%s: %s" % (nick, reason))
|
|
return
|
|
|
|
try:
|
|
balance = redis_hget("balances",nick)
|
|
if balance == None:
|
|
balance = 0
|
|
balance=long(balance)
|
|
if units > balance:
|
|
log_error ('%s does not have enough balance' % nick)
|
|
SendTo(sendto, "You only have %s" % (AmountToString(balance)))
|
|
return
|
|
except Exception,e:
|
|
log_error ('failed to query balance')
|
|
SendTo(sendto, "Failed to query balance")
|
|
return
|
|
|
|
try:
|
|
rolls, roll = Roll(nick)
|
|
except:
|
|
SendTo(sendto,"An error occured")
|
|
return
|
|
|
|
target = (1 - config.dice_edge) / (1+multiplier)
|
|
if not under:
|
|
target = 1 - target
|
|
log_info("Dice: %s's #%d roll: %.16g, target %s %.16g" % (nick, rolls, roll, "under" if under else "over", target))
|
|
|
|
lose_units = units
|
|
win_units = long(units * multiplier)
|
|
log_log('units %s, multiplier %f, edge %f, lose_units %s, win_units %s' % (AmountToString(units), multiplier, config.dice_edge, AmountToString(lose_units), AmountToString(win_units)))
|
|
if under:
|
|
win = roll <= target
|
|
else:
|
|
win = roll >= target
|
|
if win:
|
|
msg = "%s wins %s on roll #%d! %.16g %s %.16g" % (nick, AmountToString(win_units), rolls, roll, "<=" if under else ">=", target)
|
|
else:
|
|
msg = "%s loses %s on roll #%d. %.16g %s %.16g" % (nick, AmountToString(lose_units), rolls, roll, ">" if under else "<", target)
|
|
|
|
try:
|
|
RecordGameResult(nick,chan,"dice",win,not win,win_units if win else lose_units)
|
|
except:
|
|
return
|
|
|
|
redis_hset("dice:rolls",nick,rolls)
|
|
|
|
SendTo(sendto, "%s" % msg)
|
|
|
|
def ShowDiceStats(sendto,snick,title):
|
|
return ShowGameStats(sendto,snick,title,"dice")
|
|
|
|
def GetDiceStats(nick,chan,cmd):
|
|
sendto=GetSendTo(nick,chan)
|
|
snick = GetParam(cmd,1)
|
|
if snick and snick != nick:
|
|
if not IsAdmin(nick):
|
|
log_error('%s is not admin, cannot see dice stats for %s' % (nick, snick))
|
|
SendTo(sendto,'Access denied')
|
|
return
|
|
else:
|
|
snick=nick
|
|
ShowDiceStats(sendto,snick,snick)
|
|
ShowDiceStats(sendto,"reset:"+snick,'%s since reset' % snick)
|
|
ShowDiceStats(sendto,'','overall')
|
|
|
|
def ResetDiceStats(nick,chan,cmd):
|
|
sendto=GetSendTo(nick,chan)
|
|
snick = GetParam(cmd,1)
|
|
if snick and snick != nick:
|
|
if not IsAdmin(nick):
|
|
log_error('%s is not admin, cannot see dice stats for %s' % (nick, snick))
|
|
SendTo(sendto,'Access denied')
|
|
return
|
|
else:
|
|
snick=nick
|
|
try:
|
|
ResetGameStats(sendto,snick,"dice")
|
|
except Exception,e:
|
|
SendTo(sendto,"An error occured")
|
|
|
|
def PlayerSeed(nick,chan,cmd):
|
|
sendto=GetSendTo(nick,chan)
|
|
fair_string = GetParam(cmd,1)
|
|
if not fair_string:
|
|
SendTo(nick, "Usage: !playerseed <string>")
|
|
return
|
|
try:
|
|
SetPlayerSeed(nick,'dice',fair_string)
|
|
except Exception,e:
|
|
log_error('Failed to save player seed for %s: %s' % (nick, str(e)))
|
|
SendTo(sendto, 'An error occured')
|
|
|
|
def FairCheck(nick,chan,cmd):
|
|
sendto=GetSendTo(nick,chan)
|
|
try:
|
|
seed = GetServerSeed(nick,'dice')
|
|
except Exception,e:
|
|
log_error('Failed to get server seed for %s: %s' % (nick,str(e)))
|
|
SendTo(seed,'An error has occured')
|
|
return
|
|
try:
|
|
GenerateServerSeed(nick,'dice')
|
|
except Exception,e:
|
|
log_error('Failed to generate server seed for %s: %s' % (nick,str(e)))
|
|
SendTo(seed,'An error has occured')
|
|
return
|
|
SendTo(sendto, 'Your server seed was %s - it has now been reset; see !fair for details' % str(seed))
|
|
|
|
def Seeds(nick,chan,cmd):
|
|
sendto=GetSendTo(nick,chan)
|
|
try:
|
|
sh = GetServerSeedHash(nick,'dice')
|
|
ps = GetPlayerSeed(nick,'dice')
|
|
except Exception,e:
|
|
log_error('Failed to get server seed for %s: %s' % (nick,str(e)))
|
|
SendTo(seed,'An error has occured')
|
|
return
|
|
SendTo(sendto, 'Your server seed hash is %s' % str(sh))
|
|
if ps == "":
|
|
SendTo(sendto, 'Your have not set a player seed')
|
|
else:
|
|
SendTo(sendto, 'Your player seed hash is %s' % str(ps))
|
|
|
|
def Fair(nick,chan,cmd):
|
|
SendTo(nick,"%s's dice betting is provably fair" % config.tipbot_name)
|
|
SendTo(nick,"Your rolls are determined by three pieces of information:")
|
|
SendTo(nick," - your server seed. You can see its hash with !seeds")
|
|
SendTo(nick," - your player seed. Empty by default, you can set it with !playerseed")
|
|
SendTo(nick," - the roll number, displayed with each bet you make")
|
|
SendTo(nick,"To verify past rolls were fair, use !faircheck")
|
|
SendTo(nick,"You will be given your server seed, and a new one will be generated")
|
|
SendTo(nick,"for future rolls. Then follow these steps:")
|
|
SendTo(nick,"Calculate the SHA-256 sum of serverseed:playerseed:rollnumber")
|
|
SendTo(nick,"Take the first 8 characters of this sum to make an hexadecimal")
|
|
SendTo(nick,"number, and divide it by 0x100000000. You will end up with a number")
|
|
SendTo(nick,"between 0 and 1 which was your roll for that particular bet")
|
|
SendTo(nick,"See !faircode for Python code implementing this check")
|
|
|
|
def FairCode(nick,chan,cmd):
|
|
SendTo(nick,"This Python 2 code takes the seeds and roll number and outputs the roll")
|
|
SendTo(nick,"for the corresponding game. Run it with three arguments: server seed,")
|
|
SendTo(nick,"player seed (use '' if you did not set any), and roll number.")
|
|
|
|
SendTo(nick,"import sys,hashlib,random")
|
|
SendTo(nick,"try:")
|
|
SendTo(nick," s=hashlib.sha256(sys.argv[1]+':'+sys.argv[2]+':'+sys.argv[3]).hexdigest()")
|
|
SendTo(nick," roll = float(long(s[0:8],base=16))/0x100000000")
|
|
SendTo(nick," print '%.16g' % roll")
|
|
SendTo(nick,"except:")
|
|
SendTo(nick," print 'need serverseed, playerseed, and roll number'")
|
|
|
|
def DiceHelp(nick,chan):
|
|
SendTo(nick,"The dice module is a provably fair %s dice betting game" % coinspecs.name)
|
|
SendTo(nick,"Basic usage: !dice <amount> <multiplier> [over|under]")
|
|
SendTo(nick,"The goal is to get a roll under (or over, at your option) a target that depends")
|
|
SendTo(nick,"on your chosen profit multiplier (1 for even money)")
|
|
SendTo(nick,"See !fair and !faircode for a description of the provable fairness of the game")
|
|
SendTo(nick,"See !faircheck to get the server seed to check past rolls were fair")
|
|
|
|
|
|
|
|
random.seed(time.time())
|
|
RegisterModule({
|
|
'name': __name__,
|
|
'help': DiceHelp,
|
|
})
|
|
RegisterCommand({
|
|
'module': __name__,
|
|
'name': 'dice',
|
|
'parms': '<amount-in-monero> <multiplier> [over|under]',
|
|
'function': Dice,
|
|
'registered': True,
|
|
'help': "play a dice game - house edge %.1f%%" % (float(config.dice_edge)*100)
|
|
})
|
|
RegisterCommand({
|
|
'module': __name__,
|
|
'name': 'stats',
|
|
'parms': '[<name>]',
|
|
'function': GetDiceStats,
|
|
'registered': True,
|
|
'help': "displays your dice stats"
|
|
})
|
|
RegisterCommand({
|
|
'module': __name__,
|
|
'name': 'resetstats',
|
|
'parms': '[<name>]',
|
|
'function': ResetDiceStats,
|
|
'registered': True,
|
|
'help': "resets your dice stats"
|
|
})
|
|
RegisterCommand({
|
|
'module': __name__,
|
|
'name': 'house_balance',
|
|
'function': GetHouseBalance,
|
|
'admin': True,
|
|
'registered': True,
|
|
'help': "get the house balance"
|
|
})
|
|
RegisterCommand({
|
|
'module': __name__,
|
|
'name': 'playerseed',
|
|
'parms': '<string>',
|
|
'function': PlayerSeed,
|
|
'registered': True,
|
|
'help': "set a custom seed to use in the hash calculation"
|
|
})
|
|
RegisterCommand({
|
|
'module': __name__,
|
|
'name': 'seeds',
|
|
'function': Seeds,
|
|
'registered': True,
|
|
'help': "Show hash of your current server seed and your player seed"
|
|
})
|
|
RegisterCommand({
|
|
'module': __name__,
|
|
'name': 'faircheck',
|
|
'function': FairCheck,
|
|
'registered': True,
|
|
'help': "Check provably fair rolls"
|
|
})
|
|
RegisterCommand({
|
|
'module': __name__,
|
|
'name': 'fair',
|
|
'function': Fair,
|
|
'help': "describe the provably fair dice game"
|
|
})
|
|
RegisterCommand({
|
|
'module': __name__,
|
|
'name': 'faircode',
|
|
'function': FairCode,
|
|
'help': "Show sample Python code to check bet fairness"
|
|
})
|