class NetworkManager(Widget):
blockcount = StringProperty()
balance = StringProperty()
connections = StringProperty()
txfee = StringProperty()
networkdiff = StringProperty()
myaddress = StringProperty()
unconfirmedbalance = StringProperty()
connectioncolor = StringProperty()
loadingstate = BooleanProperty()
terminalbuffer = StringProperty()
def __init__(self, **kwargs):
super(NetworkManager, self).__init__(**kwargs)
self.loadingstate = True
self.lasttransaction = ''
self.connectioncolor = '#FF0000'
self.RPC_server = None
self.connect_rpc()
self.terminalbuffer = ''
self.lastterminalcommand = ''
### Start polling
Clock.schedule_interval(self.poll_info, 15)
def send(self, address, amount, **kwargs):
print 'sending ' + amount + ' to ' + address
self.RPC_server.sendfrom(Config.ACCOUNT_NAME, address, float(amount),
6)
def onchangeterminal(self, input, **kwargs):
if input == '':
input = ' '
inputchar = input[-1]
if inputchar == chr(10):
inputcommand = input.split(chr(10))
self.lastterminalcommand = inputcommand[-2]
print 'valutod.exe ' + self.lastterminalcommand
output = self.commandsend_terminal('valutod ' +
self.lastterminalcommand)
print output
self.terminalbuffer += output
#except:
# self.terminalbuffer += chr(10) + 'Error!' + chr(10)
def commandsend_terminal(self, input, **kwargs):
try:
output = subprocess.check_output(input, shell=True)
except:
output = ''
return output
def kill_valutod(self, **kwargs):
print 'Killing Valutod'
try:
os.kill(self.valutod.pid, signal.SIGTERM)
except:
pass
subprocess.call('valutod.exe stop', shell=True)
def start_valutod(self, **kwargs):
print 'Starting Valutod....'
if platform.system() == "Linux":
self.valutod = subprocess.Popen('./valutod')
else:
self.valutod = subprocess.Popen('valutod', shell=True)
while True:
checkifrunning = subprocess.call('valutod getinfo', shell=True)
if checkifrunning == 0:
print 'Valutod started'
break
else:
print 'Starting Valutod'
print 'valutod started with pid:' + str(self.valutod.pid)
def connect_rpc(self, **kwargs):
self.start_valutod()
print 'Connecting to: ', Config.SERVER_URL
while not self.RPC_server:
try:
self.RPC_server = AuthServiceProxy(Config.SERVER_URL)
print '... Connection established'
except:
print '....FAILED'
def encrypt_wallet(self, passphrase, **kwargs):
self.RPC_server.encryptwallet(passphrase)
def poll_info(self, dtime):
print 'Polling...'
self.loadingstate = True
try:
self.blockcount = self.get_blockcount()
self.balance = self.get_balance(False)
self.unconfirmedbalance = self.get_balance(True)
self.connections = self.get_connectioncount()
self.txfee = self.get_txfee()
self.networkdiff = self.get_networkdiff()
self.myaddress = self.get_myaddress()
self.get_last_transaction()
self.set_connection_color()
except:
print 'trying to restart Valutod.exe'
self.connect_rpc()
self.loadingstate = False
def lock_wallet(self, **kwargs):
return self.RPC_server.walletlock()
def get_networkdiff(self, **kwargs):
return str(self.RPC_server.getinfo()['difficulty'])
def get_myaddress(self, **kwargs):
return str(self.RPC_server.getaccountaddress(Config.ACCOUNT_NAME))
def get_txfee(self, **kwargs):
return str('{0:.8f}'.format(
float(self.RPC_server.getinfo()['paytxfee'])))
def get_connectioncount(self, **kwargs):
return str(self.RPC_server.getinfo()['connections'])
def get_balance(self, UNCONFIRMED, **kwargs):
if UNCONFIRMED:
return str('{0:.8f}'.format(
float(self.RPC_server.getbalance(Config.ACCOUNT_NAME, 0)) -
float(self.balance)))
else:
return str('{0:.8f}'.format(
float(self.RPC_server.getbalance(Config.ACCOUNT_NAME, 6))))
def get_blockcount(self, **kwargs):
return str(self.RPC_server.getinfo()['blocks'])
def set_connection_color(self, **kwargs):
connbuffer = int(self.connections)
if connbuffer < 2:
self.connectioncolor = '#FF0000'
elif connbuffer >= 2 and connbuffer < 3:
self.connectioncolor = '#FFFF00'
else:
self.connectioncolor = '#00FF00'
def set_passphrase(self, password, seconds, **kwargs):
self.RPC_server.walletpassphrase(password, seconds)
def copyaction(self, copytxt, **kwargs):
Snackbar(text='Copied to clipboard: ' + copytxt).show()
def get_last_transaction(self, **kwargs):
try:
transbuffer = self.RPC_server.listtransactions(
Config.ACCOUNT_NAME, 1, 0)[0]['txid']
if self.lasttransaction != transbuffer:
self.lasttransaction = transbuffer
Snackbar(text='Last transaction: ' +
self.lasttransaction).show()
except:
print 'No transactions yet'
def get_transactions(self, height, start, **kwargs):
return self.RPC_server.listtransactions(Config.ACCOUNT_NAME, height,
start)
