324 lines
15 KiB
Python
Executable File
324 lines
15 KiB
Python
Executable File
#!/usr/bin/env python
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"""
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.. module:: Error
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:synopsis: Module to provide a multi-type cryptocurrency wallet
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.. moduleauthor:: Dave Pedu <dave@davepedu.com>
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"""
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from pyircbot.modulebase import ModuleBase, ModuleHook
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import time
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import hashlib
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class CryptoWallet(ModuleBase):
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def __init__(self, bot, moduleName):
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ModuleBase.__init__(self, bot, moduleName)
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self.hooks = [ModuleHook("PRIVMSG", self.handle_message)]
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def getMods(self):
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return (self.bot.getBestModuleForService("attributes"), self.bot.getBestModuleForService("bitcoinrpc"))
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def handle_setaddr(self, args, prefix, trailing, cmd):
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usage = ".setaddr <currency> <address>"
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attr, rpc = self.getMods()
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# Check for args
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if not len(cmd.args) == 2:
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self.bot.act_PRIVMSG(args[0], ".setaddr: usage: %s" % usage)
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# self.bot.act_PRIVMSG(args[0], ".setaddr: usage: .setaddr BTC 1xyWx6X5EABprhe3s9XduNxLn5NCtpSNB")
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return
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# Check if currency is known
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if not rpc.isSupported(cmd.args[0]):
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supportedStr = ', '.join(rpc.getSupported())
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self.bot.act_PRIVMSG(args[0], ".setaddr: '%s' is not a supported currency. Supported currencies are: %s" %
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(cmd.args[0], supportedStr))
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return
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if len(cmd.args[1]) < 16 or len(cmd.args[1]) > 42:
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self.bot.act_PRIVMSG(args[0], ".setaddr: '%s' appears to be an invalid address." % (cmd.args[1]))
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return
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# Just make sure they have a wallet
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self.checkUserHasWallet(prefix.nick, cmd.args[0])
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# Set their address
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attr.setKey(prefix.nick, "cryptowallet-%s-address" % cmd.args[0].lower(), cmd.args[1])
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self.bot.act_PRIVMSG(args[0], ".setaddr: Your address has been saved as: %s. Please verify that this is correct"
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" or your coins could be lost." % (cmd.args[1]))
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def handle_getbal(self, args, prefix, trailing, cmd):
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usage = ".getbal <currency>"
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attr, rpc = self.getMods()
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# Check for args
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if not len(cmd.args) == 1:
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self.bot.act_PRIVMSG(args[0], ".getbal: usage: %s" % usage)
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self.bot.act_PRIVMSG(args[0], ".getbal: usage: .getbal BTC")
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return
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# Check if currency is known
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if not rpc.isSupported(cmd.args[0]):
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supportedStr = ', '.join(rpc.getSupported())
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self.bot.act_PRIVMSG(args[0], ".getbal: '%s' is not a supported currency. Supported currencies are: %s" %
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(cmd.args[0], supportedStr))
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return
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# Just make sure they have a wallet
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self.checkUserHasWallet(prefix.nick, cmd.args[0])
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# fetch RPC and tell them the balance
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walletname = attr.getKey(prefix.nick, "cryptowallet-account-%s" % cmd.args[0].lower())
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amount = 0.0
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if walletname:
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client = rpc.getRpc(cmd.args[0].lower())
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amount = client.getBal(walletname)
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self.bot.act_PRIVMSG(args[0], "%s: your balance is: %s %s" % (prefix.nick, amount, cmd.args[0].upper()))
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def handle_withdraw(self, args, prefix, trailing, cmd):
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usage = ".withdraw <currency> <amount>"
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attr, rpc = self.getMods()
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# Check for args
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if not len(cmd.args) == 2:
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self.bot.act_PRIVMSG(args[0], ".withdraw: usage: %s" % usage)
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self.bot.act_PRIVMSG(args[0], ".withdraw: usage: .getbal BTC 0.035")
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return
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# Check if currency is known
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if not rpc.isSupported(cmd.args[0]):
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supportedStr = ', '.join(rpc.getSupported())
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self.bot.act_PRIVMSG(args[0], ".getbal: '%s' is not a supported currency. Supported currencies are: %s" %
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(cmd.args[0], supportedStr))
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return
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# Just make sure they have a wallet
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self.checkUserHasWallet(prefix.nick, cmd.args[0])
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# check that they have a withdraw addr
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withdrawaddr = attr.getKey(prefix.nick, "cryptowallet-%s-address" % cmd.args[0].lower())
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if withdrawaddr is None:
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self.bot.act_PRIVMSG(args[0], ".withdraw: You need to set a withdraw address before withdrawing. "
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"Try .setaddr")
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return
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# fetch RPC and check balance
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walletname = attr.getKey(prefix.nick, "cryptowallet-account-%s" % cmd.args[0].lower())
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balance = 0.0
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client = rpc.getRpc(cmd.args[0].lower())
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balance = client.getBal(walletname)
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withdrawamount = float(cmd.args[1])
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if balance < withdrawamount or withdrawamount < 0:
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self.bot.act_PRIVMSG(args[0], ".withdraw: You don't have enough %s to withdraw %s" %
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(cmd.args[0].upper(), withdrawamount))
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return
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if not client.reserve == 0 and balance - client.reserve < withdrawamount:
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self.bot.act_PRIVMSG(args[0], ".withdraw: Withdrawing that much would put you below the reserve (%s %s)." %
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(client.reserve, cmd.args[0].upper()))
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self.bot.act_PRIVMSG(args[0], ".withdraw: The reserve is to cover network transaction fees. To recover it "
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"you must close your account. (Talk to an admin)")
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return
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# Check if the precision is wrong
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if not client.checkPrecision(withdrawamount):
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self.bot.act_PRIVMSG(args[0], ".withdraw: %s has maximum %s decimal places" % (cmd.args[0].upper(),
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client.precision))
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return
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# Create a transaction
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txn = client.send(walletname, withdrawaddr, withdrawamount)
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if txn:
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self.bot.act_PRIVMSG(args[0], "%s: .withdraw: %s %s sent to %s. " %
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(prefix.nick, withdrawamount, client.name, withdrawaddr))
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self.bot.act_PRIVMSG(prefix.nick, "Withdrawal: (You)->%s: Transaction ID: %s" %
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(prefix.nick, withdrawaddr, txn))
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else:
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self.bot.act_PRIVMSG(args[0], "%s: .withdraw: Transaction create failed. Maybe the transaction was too "
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"large for the network? Try a smaller increment." % prefix.nick)
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def handle_send(self, args, prefix, trailing, cmd):
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usage = ".send <currency> <amount> <nick or address>"
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attr, rpc = self.getMods()
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# Check for args
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if not len(cmd.args) == 3:
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self.bot.act_PRIVMSG(args[0], ".withdraw: usage: %s" % usage)
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self.bot.act_PRIVMSG(args[0], ".withdraw: usage: .getbal BTC 0.035")
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return
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# Check if currency is known
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if not rpc.isSupported(cmd.args[0]):
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supportedStr = ', '.join(rpc.getSupported())
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self.bot.act_PRIVMSG(args[0], ".getbal: '%s' is not a supported currency. Supported currencies are: %s" %
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(cmd.args[0], supportedStr))
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return
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# Just make sure they have a wallet
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self.checkUserHasWallet(prefix.nick, cmd.args[0])
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# fetch RPC and check balance
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walletname = attr.getKey(prefix.nick, "cryptowallet-account-%s" % cmd.args[0].lower())
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balance = 0.0
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client = rpc.getRpc(cmd.args[0].lower())
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balance = client.getBal(walletname)
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withdrawamount = float(cmd.args[1])
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if balance < withdrawamount or withdrawamount < 0:
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self.bot.act_PRIVMSG(args[0], "%s: .send: You don't have enough %s to send %s" %
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(prefix.nick, cmd.args[0].upper(), withdrawamount))
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return
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# Check if the precision is wrong
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if not client.checkPrecision(withdrawamount):
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self.bot.act_PRIVMSG(args[0], ".send: %s has maximum %s decimal places" %
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(cmd.args[0].upper(), client.precision))
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return
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# Check if the recierver is a dogecoin address
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if len(cmd.args[2]) == 34 and cmd.args[2][0:1] == "D":
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# Check if we can cover network fees
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if not client.reserve == 0 and balance - client.reserve < withdrawamount:
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self.bot.act_PRIVMSG(args[0], ".send: Sending that much would put you below the reserve (%s %s)." %
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(client.reserve, cmd.args[0].upper()))
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self.bot.act_PRIVMSG(args[0], ".send: The reserve is to cover network transaction fees. To recover it "
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"you must close your account. (Talk to an admin)")
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return
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# Create a transaction
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txn = client.send(walletname, cmd.args[2], withdrawamount)
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if txn:
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self.bot.act_PRIVMSG(args[0], "%s: .send: %s %s sent to %s. " %
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(prefix.nick, withdrawamount, client.name, cmd.args[2]))
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self.bot.act_PRIVMSG(prefix.nick, "Send: (You)->%s: Transaction ID: %s" % (cmd.args[2], txn))
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else:
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self.bot.act_PRIVMSG(args[0], "%s: .send: Transaction create failed. Maybe the address is invalid or "
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"transaction too large for the network? Try a smaller increment." %
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prefix.nick)
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else:
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# Move between local wallets
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# Check if dest user has a password set
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destUserPassword = attr.getKey(cmd.args[2], "password")
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if destUserPassword is None:
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self.bot.act_PRIVMSG(args[0], "%s .send: %s doesn't have a password set." % (prefix.nick, cmd.args[2]))
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return
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# Since the user has a password set, check that they have a wallet and create if not
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self.checkUserHasWallet(cmd.args[2], cmd.args[0])
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srcWalletName = attr.getKey(prefix.nick, "cryptowallet-account-%s" % cmd.args[0])
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destWalletName = attr.getKey(cmd.args[2], "cryptowallet-account-%s" % cmd.args[0])
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assert srcWalletName is not None
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assert destWalletName is not None
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try:
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assert srcWalletName != destWalletName
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except:
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self.bot.act_PRIVMSG(args[0], "%s: you can't send to yourself!" % prefix.nick)
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return
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print(srcWalletName)
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print(destWalletName)
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if client.canMove(srcWalletName, destWalletName, withdrawamount):
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if client.move(srcWalletName, destWalletName, withdrawamount):
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self.bot.act_PRIVMSG(args[0], "%s .send: %s %s sent to %s. " %
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(prefix.nick, withdrawamount, client.name, cmd.args[2]))
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else:
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self.bot.act_PRIVMSG(args[0], "%s: uh-oh, something went wrong doing that." % prefix.nick)
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def handle_getaddr(self, args, prefix, trailing, cmd):
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attr, rpc = self.getMods()
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usage = ".getaddr <currency>"
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# Check for args
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if not len(cmd.args) == 1:
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self.bot.act_PRIVMSG(args[0], ".getaddr: usage: %s" % usage)
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self.bot.act_PRIVMSG(args[0], ".getaddr: usage: .getaddr BTC")
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return
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# Check if currency is known
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if not rpc.isSupported(cmd.args[0]):
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supportedStr = ', '.join(rpc.getSupported())
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self.bot.act_PRIVMSG(args[0], ".getaddr: '%s' is not a supported currency. Supported currencies are: %s" %
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(cmd.args[0], supportedStr))
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return
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# Just make sure they have a wallet
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self.checkUserHasWallet(prefix.nick, cmd.args[0])
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walletaddr = attr.getKey(prefix.nick, "cryptowallet-depoaddr-%s" % cmd.args[0].lower())
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self.bot.act_PRIVMSG(args[0], "%s: your %s deposit address is: %s" %
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(prefix.nick, cmd.args[0].upper(), walletaddr))
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def handle_curinfo(self, args, prefix, trailing, cmd):
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attr, rpc = self.getMods()
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# Check for args
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if len(cmd.args) == 0:
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self.bot.act_PRIVMSG(args[0], ".curinfo: supported currencies: %s. Use '.curinfo BTC' to see details. " %
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', '.join([x.upper() for x in rpc.getSupported()]))
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return
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else:
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if not rpc.isSupported(cmd.args[0]):
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self.bot.act_PRIVMSG(args[0], ".curinfo: '%s' is not a supported currency. Supported currencies are: "
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"%s" % (cmd.args[0], ', '.join([x.upper() for x in rpc.getSupported()])))
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return
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else:
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info = rpc.getInfo(cmd.args[0])
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self.bot.act_PRIVMSG(args[0], ".curinfo: %s - %s. More info: %s" %
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(args[0], info["name"], info["link"]))
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def checkUserHasWallet(self, username, currency):
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# Ensure the user has a wallet in the client
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attr, rpc = self.getMods()
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currency = currency.lower()
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username = username.lower()
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if attr.getKey(username, "cryptowallet-account-%s" % currency) is None:
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randName = self.md5(str(time.time()))[0:16]
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attr.setKey(username, "cryptowallet-account-%s" % currency, randName)
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# Generate a deposit addr to nudge the wallet
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wallet = rpc.getRpc(currency.lower())
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address = wallet.getAcctAddr(randName)
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attr.setKey(username, "cryptowallet-depoaddr-%s" % currency, address)
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elif attr.getKey(username, "cryptowallet-depoaddr-%s" % currency) is None:
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walletName = attr.getKey(username, "cryptowallet-account-%s" % currency)
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wallet = rpc.getRpc(currency.lower())
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address = wallet.getAcctAddr(walletName)
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attr.setKey(username, "cryptowallet-depoaddr-%s" % currency, address)
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def handle_message(self, args, prefix, trailing):
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prefix = self.bot.decodePrefix(prefix)
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# Free commands
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cmd = self.bot.messageHasCommand(".curinfo", trailing)
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if cmd:
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self.handle_curinfo(args, prefix, trailing, cmd)
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# Login protected commands
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cmd = self.bot.messageHasCommand(".setaddr", trailing)
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if cmd and self.check_login(prefix, args[0]):
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self.handle_setaddr(args, prefix, trailing, cmd)
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cmd = self.bot.messageHasCommand(".getbal", trailing)
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if cmd and self.check_login(prefix, args[0]):
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self.handle_getbal(args, prefix, trailing, cmd)
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cmd = self.bot.messageHasCommand(".withdraw", trailing)
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if cmd and self.check_login(prefix, args[0]):
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self.handle_withdraw(args, prefix, trailing, cmd)
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cmd = self.bot.messageHasCommand(".getaddr", trailing)
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if cmd and self.check_login(prefix, args[0]):
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self.handle_getaddr(args, prefix, trailing, cmd)
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cmd = self.bot.messageHasCommand(".send", trailing)
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if cmd and self.check_login(prefix, args[0]):
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self.handle_send(args, prefix, trailing, cmd)
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def check_login(self, prefix, replyTo):
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login = self.bot.getBestModuleForService("login")
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if not login.check(prefix.nick, prefix.hostname):
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self.bot.act_PRIVMSG(replyTo, "%s: Please .login to use this command." % prefix.nick)
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return False
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return True
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def md5(self, data):
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m = hashlib.md5()
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m.update(data.encode("ascii"))
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return m.hexdigest()
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