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243 lines
7.2 KiB
243 lines
7.2 KiB
#!/bin/python
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#
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# Cryptonote tipbot - utility functions
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# Copyright 2014,2015 moneromooo
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#
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# The Cryptonote tipbot is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as published
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# by the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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import redis
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import hashlib
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import json
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import httplib
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import tipbot.config as config
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import tipbot.coinspecs as coinspecs
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from tipbot.log import log_error, log_warn, log_info, log_log
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from tipbot.redisdb import *
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networks=[]
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def GetPassword():
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try:
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f = open('tipbot-password.txt', 'r')
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for p in f:
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p = p.strip("\r\n")
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f.close()
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return p
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except Exception,e:
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log_error('could not fetch password: %s' % str(e))
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raise
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return "xxx"
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def IsParamPresent(parms,idx):
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return len(parms) > idx
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def GetParam(parms,idx):
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if IsParamPresent(parms,idx):
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return parms[idx]
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return None
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def GetPaymentID(link):
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salt="2u3g55bkwrui32fi3g4bGR$j5g4ugnujb-"+coinspecs.name+"-";
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p = hashlib.sha256(salt+link.identity()).hexdigest();
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try:
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redis_hset("paymentid",p,link.identity())
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except Exception,e:
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log_error('GetPaymentID: failed to set payment ID for %s to redis: %s' % (link.identity(),str(e)))
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return p
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def GetIdentityFromPaymentID(p):
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if not redis_hexists("paymentid",p):
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log_log('PaymentID %s not found' % p)
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return None
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identity = redis_hget("paymentid",p)
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log_log('PaymentID %s => %s' % (p, str(identity)))
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# HACK - grandfathering pre-network payment IDs
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if identity.index(':') == -1:
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log_warn('Pre-network payment ID found, assuming freenode')
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identity = "freenode:"+identity
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return identity
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def IsValidAddress(address):
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if len(address) < coinspecs.address_length[0] or len(address) > coinspecs.address_length[1]:
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return False
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for prefix in coinspecs.address_prefix:
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if address.startswith(prefix):
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return True
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return False
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def AmountToString(amount):
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if amount == None:
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amount = 0
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lamount=long(amount)
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samount = None
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if lamount == 0:
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samount = "0 %s" % coinspecs.name
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else:
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for den in coinspecs.denominations:
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if lamount < den[0]:
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samount = "%.16g %s" % (float(lamount) / den[1], den[2])
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break
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if not samount:
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samount = "%.16g %s" % (float(lamount) / coinspecs.atomic_units, coinspecs.name)
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return samount
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def TimeToString(seconds):
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seconds=float(seconds)
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if seconds < 1e-3:
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return "%.2f microseconds" % (seconds*1e6)
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if seconds < 1:
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return "%.2f milliseconds" % (seconds*1e3)
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if seconds < 60:
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return "%.2f seconds" % (seconds)
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if seconds < 3600:
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return "%.2f minutes" % (seconds / 60)
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if seconds < 3600 * 24:
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return "%.2f hours" % (seconds / 3600)
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if seconds < 3600 * 24 * 30.5:
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return "%.2f days" % (seconds / (3600*24))
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if seconds < 3600 * 24 * 365.25:
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return "%.2f months" % (seconds / (3600*24*30.5))
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if seconds < 3600 * 24 * 365.25 * 100:
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return "%.2f years" % (seconds / (3600*24*365.25))
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if seconds < 3600 * 24 * 365.25 * 1000:
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return "%.2f centuries" % (seconds / (3600*24*365.25 * 100))
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if seconds < 3600 * 24 * 365.25 * 1000000:
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return "%.2f millenia" % (seconds / (3600*24*365.25 * 100))
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return " like, forever, dude"
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def SendJSONRPCCommand(host,port,method,params):
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try:
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http = httplib.HTTPConnection(host,port,timeout=20)
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except Exception,e:
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log_error('SendJSONRPCCommand: Error connecting to %s:%u: %s' % (host, port, str(e)))
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raise
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d = dict(id="0",jsonrpc="2.0",method=method,params=params)
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try:
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j = json.dumps(d).encode()
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except Exception,e:
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log_error('SendJSONRPCCommand: Failed to encode JSON: %s' % str(e))
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http.close()
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raise
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log_log('SendJSONRPCCommand: Sending json as body: %s' % j)
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headers = None
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try:
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http.request("POST","/json_rpc",body=j)
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except Exception,e:
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log_error('SendJSONRPCCommand: Failed to post request: %s' % str(e))
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http.close()
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raise
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response = http.getresponse()
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log_log('SendJSONRPCCommand: Received reply status: %s' % response.status)
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if response.status != 200:
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log_error('SendJSONRPCCommand: Error, not 200: %s' % str(response.status))
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http.close()
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raise RuntimeError("Error "+response.status)
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s = response.read()
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log_log('SendJSONRPCCommand: Received reply: %s' % str(s))
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try:
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j = json.loads(s)
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except Exception,e:
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log_error('SendJSONRPCCommand: Failed to decode JSON: %s' % str(e))
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http.close()
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raise
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http.close()
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return j
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def SendHTMLCommand(host,port,method):
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try:
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http = httplib.HTTPConnection(host,port,timeout=20)
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except Exception,e:
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log_error('SendHTMLCommand: Error connecting to %s:%u: %s' % (host, port, str(e)))
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raise
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headers = None
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try:
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http.request("POST","/"+method)
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except Exception,e:
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log_error('SendHTMLCommand: Failed to post request: %s' % str(e))
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http.close()
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raise
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response = http.getresponse()
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log_log('SendHTMLCommand: Received reply status: %s' % response.status)
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if response.status != 200:
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log_error('SendHTMLCommand: Error, not 200: %s' % str(response.status))
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http.close()
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raise RuntimeError("Error "+response.status)
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s = response.read()
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log_log('SendHTMLCommand: Received reply: %s' % s)
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try:
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j = json.loads(s)
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except Exception,e:
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log_error('SendHTMLCommand: Failed to decode JSON: %s' % str(e))
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http.close()
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raise
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http.close()
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return j
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def SendWalletJSONRPCCommand(method,params):
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return SendJSONRPCCommand(config.wallet_host,config.wallet_port,method,params)
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def SendDaemonJSONRPCCommand(method,params):
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return SendJSONRPCCommand(config.daemon_host,config.daemon_port,method,params)
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def SendDaemonHTMLCommand(method):
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return SendHTMLCommand(config.daemon_host,config.daemon_port,method)
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def RetrieveTipbotBalance():
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j = SendWalletJSONRPCCommand("getbalance",None)
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if not "result" in j:
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log_error('RetrieveTipbotBalance: result not found in reply')
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raise RuntimeError("")
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return
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result = j["result"]
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if not "balance" in result:
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log_error('RetrieveTipbotBalance: balance not found in result')
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raise RuntimeError("")
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return
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if not "unlocked_balance" in result:
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log_error('RetrieveTipbotBalance: unlocked_balance not found in result')
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raise RuntimeError("")
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return
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balance = result["balance"]
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unlocked_balance = result["unlocked_balance"]
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log_log('RetrieveTipbotBalance: balance: %s' % str(balance))
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log_log('RetrieveTipbotBalance: unlocked_balance: %s' % str(unlocked_balance))
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pending = long(balance)-long(unlocked_balance)
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if pending < 0:
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log_error('RetrieveTipbotBalance: Negative pending balance! balance %s, unlocked %s' % (str(balance),str(unlocked_balance)))
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raise RuntimeError("")
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return
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return balance, unlocked_balance
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def IdentityFromString(link,s):
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if s.find(':') == -1:
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network = link.network.name
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nick=s
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else:
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parts=s.split(':')
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network=parts[0]
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nick=parts[1]
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return network+':'+nick
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def NickFromIdentity(identity):
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return identity.split(':')[1]
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def AddNetwork(network):
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networks.append(network)
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def GetNetworkByName(name):
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for network in networks:
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if network.name==name:
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return network
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return None
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def GetNetworkByType(type):
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for network in networks:
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if isinstance(network,type):
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return network
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return None
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