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electrum
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command line options

master
ThomasV 14 years ago
parent
aa1ec8c292
commit
ceb0ce4b3a
1 changed files with 80 additions and 51 deletions
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  1. 131
      client/electrum.py

131
client/electrum.py
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@ -216,23 +216,10 @@ class InvalidPassword(Exception):
pass
if "HOME" in os.environ:
wallet_dir = os.path.join( os.environ["HOME"], '.electrum')
elif "LOCALAPPDATA" in os.environ:
wallet_dir = os.path.join( os.environ["LOCALAPPDATA"], 'Electrum' )
elif "APPDATA" in os.environ:
wallet_dir = os.path.join( os.environ["APPDATA"], 'Electrum' )
else:
print "No home directory found in environment variables."
raise
if not os.path.exists( wallet_dir ):
os.mkdir( wallet_dir )
wallet_path = os.path.join( wallet_dir, 'electrum.dat')
class Wallet:
def __init__(self):
def __init__(self, wallet_dir):
self.gap_limit = 5 # configuration
self.host = 'ecdsa.org'
self.port = 50000
@ -256,6 +243,26 @@ class Wallet:
self.tx_history = {}
self.rtime = 0
self.init_path(wallet_dir)
def init_path(self, wallet_dir):
if wallet_dir is None:
if "HOME" in os.environ:
wallet_dir = os.path.join( os.environ["HOME"], '.electrum')
elif "LOCALAPPDATA" in os.environ:
wallet_dir = os.path.join( os.environ["LOCALAPPDATA"], 'Electrum' )
elif "APPDATA" in os.environ:
wallet_dir = os.path.join( os.environ["APPDATA"], 'Electrum' )
else:
print "No home directory found in environment variables."
raise
if not os.path.exists( wallet_dir ):
os.mkdir( wallet_dir )
self.path = os.path.join( wallet_dir, 'electrum.dat')
def new_seed(self, password):
seed = "%032x"%ecdsa.util.randrange( pow(2,128) )
self.seed = wallet.pw_encode( seed, password)
@ -279,7 +286,7 @@ class Wallet:
for i in range(100000):
oldseed = seed
seed = hashlib.sha512(seed + oldseed).digest()
i = len( self.addresses ) - len(self.change_addresses) if not for_change else len(self.change_addresses)
i = len( self.addresses )
seed = Hash( "%d:%d:"%(i,for_change) + seed )
order = generator_secp256k1.order()
secexp = ecdsa.util.randrange_from_seed__trytryagain( seed, order )
@ -349,13 +356,13 @@ class Wallet:
self.seed, self.addresses, self.private_keys,
self.change_addresses, self.status, self.history,
self.labels, self.addressbook) )
f = open(wallet_path,"w")
f = open(self.path,"w")
f.write(s)
f.close()
def read(self):
try:
f = open(wallet_path,"r")
f = open(self.path,"r")
data = f.read()
f.close()
except:
@ -589,9 +596,10 @@ class Wallet:
def send(self, to_address, amount, label, password, do_send):
def send(self, to_address, amount, label, password, do_send, fee=None):
if fee is None: fee = self.fee
try:
inputs, outputs = wallet.choose_inputs_outputs( to_address, amount, self.fee, password )
inputs, outputs = wallet.choose_inputs_outputs( to_address, amount, fee, password )
except InvalidPassword: return False, "Wrong password"
if not inputs: return False, "Not enough funds"
try:
@ -619,18 +627,31 @@ class Wallet:
from optparse import OptionParser
if __name__ == '__main__':
known_commands = ['balance', 'contacts', 'sendto', 'password', 'newaddress', 'addresses', 'history', 'label', 'gui', 'mktx','seed']
usage = "usage: %prog [options] command args\nCommands: "+ (', '.join(known_commands))
parser = OptionParser(usage=usage)
parser.add_option("-d", "--dir", dest="wallet_dir", help="wallet directory")
parser.add_option("-a", "--all", action="store_true", dest="show_all", default=False, help="show all addresses")
parser.add_option("-b", "--balance", action="store_true", dest="show_balance", default=False, help="show the balance at listed addresses")
parser.add_option("-k", "--keys",action="store_true", dest="show_keys",default=False, help="show the private keys of listed addresses")
parser.add_option("-f", "--fee", dest="tx_fee", default=0.005, help="set tx fee")
options, args = parser.parse_args()
try:
cmd = sys.argv[1]
cmd = args[0]
except:
cmd = "gui"
known_commands = ['balance', 'keys', 'contacts', 'send', 'sendtoaddress', 'password', 'getnewaddress', 'addresses', 'history', 'label', 'gui', 'all_addresses', 'gentx']
if cmd not in known_commands:
print "Known commands:", ', '.join(known_commands)
sys.exit(0)
wallet = Wallet()
wallet = Wallet(options.wallet_dir)
if cmd=='gui':
import gui
gui.init_wallet(wallet)
@ -678,25 +699,30 @@ if __name__ == '__main__':
# generate first key
wallet.create_new_address(False, None)
if cmd not in ['password', 'gentx', 'history', 'label']:
wallet.new_session()
wallet.update()
wallet.save()
# check syntax
if cmd in ['sendtoaddress', 'sendto', 'gentx']:
if cmd in ['sendto', 'mktx']:
try:
to_address = sys.argv[2]
amount = float(sys.argv[3])
label = ' '.join(sys.argv[4:])
to_address = args[1]
amount = float(args[2])
label = ' '.join(args[3:])
except:
print "syntax: send <recipient> <amount> [label]"
print "syntax: sendto <recipient> <amount> [label]"
sys.exit(1)
# password
if cmd in ['sendtoaddress', 'password', 'getnewaddress','gentx','keys']:
# open session
if cmd not in ['password', 'mktx', 'history', 'label','contacts']:
wallet.new_session()
wallet.update()
wallet.save()
# commands needing password
if cmd in ['sendto', 'password', 'newaddress','mktx','seed'] or ( cmd=='addresses' and options.show_keys):
password = getpass.getpass('Password:') if wallet.use_encryption else None
if cmd == 'seed':
import mnemonic
print wallet.seed, '"'+' '.join(mnemonic.mn_encode(wallet.seed))+'"'
if cmd == 'balance':
c, u = wallet.get_balance()
if u:
@ -704,23 +730,26 @@ if __name__ == '__main__':
else:
print c*1e-8
elif cmd in [ 'contacts', 'addressbook']:
elif cmd in [ 'contacts']:
for addr in wallet.addressbook:
print addr, " ", wallet.labels.get(addr)
elif cmd in [ 'addresses', 'all_addresses','keys']:
if cmd=='keys': private_keys = ast.literal_eval( wallet.pw_decode( wallet.private_keys, password ) )
elif cmd in [ 'addresses']:
if options.show_keys: private_keys = ast.literal_eval( wallet.pw_decode( wallet.private_keys, password ) )
for addr in wallet.addresses:
if cmd in ['keys', 'all_addresses'] or not wallet.is_change(addr):
if options.show_all or not wallet.is_change(addr):
label = wallet.labels.get(addr) if not wallet.is_change(addr) else "[change]"
if label is None: label = ''
h = wallet.history.get(addr)
ni = no = 0
for item in h:
if item['is_in']: ni += 1
else: no += 1
pk = private_keys[wallet.addresses.index(addr)] if cmd=='keys' else ''
print addr, pk, no, ni, wallet.get_addr_balance(addr)[0]*1e-8, label
if options.show_balance:
h = wallet.history.get(addr)
ni = no = 0
for item in h:
if item['is_in']: ni += 1
else: no += 1
b = "%d %d %f"%(no, ni, wallet.get_addr_balance(addr)[0]*1e-8)
else: b=''
pk = private_keys[wallet.addresses.index(addr)] if options.show_keys else ''
print addr, pk, b, label
if cmd == 'history':
lines = wallet.get_tx_history()
@ -744,24 +773,24 @@ if __name__ == '__main__':
elif cmd == 'label':
try:
tx = sys.argv[2]
label = ' '.join(sys.argv[3:])
tx = args[1]
label = ' '.join(args[2:])
except:
print "syntax: label <tx_hash> <text>"
sys.exit(1)
wallet.labels[tx] = label
wallet.save()
elif cmd in ['sendtoaddress', 'gentx']:
elif cmd in ['sendto', 'mktx']:
for k, v in wallet.labels.items():
if v == to_address:
to_address = k
break
print "alias", to_address
r, h = wallet.send( to_address, amount, label, password, cmd=='sendtoaddress' )
r, h = wallet.send( to_address, amount, label, password, cmd=='sendto', fee=options.tx_fee )
print h
elif cmd == 'getnewaddress':
elif cmd == 'newaddress':
a = wallet.get_new_address()
if a:
print a

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