class BTCProcessor():
def __init__(self, load_wallet):
self.base_dir = BitVending.settings.BASE_DIR
self.proc_config = {}
self.__init_config__()
self.__set_wallet_path__()
self.config = SimpleConfig(self.proc_config)
self.storage = WalletStorage(self.config)
self.network = Network(self.config)
self.network.start(False)
if load_wallet:
self.wallet = self.create_or_load_wallet()
self.transaction_fee = utils.to_satoshis(
float(self.proc_config.get('fee')))
return
def __password__(self):
return self.proc_config.get('password')
def __set_wallet_path__(self):
if not self.proc_config.get('wallet_path'):
self.proc_config['wallet_path'] = self.base_dir + '/electrum.dat'
def __init_config__(self):
config_obj = Configuration.objects.get()
self.proc_config['wallet_path'] = config_obj.wallet_path
self.proc_config['password'] = config_obj.wallet_password
self.proc_config[
'minimum_transaction'] = config_obj.minimum_btc_transaction
self.proc_config['fee'] = config_obj.btc_transaction_fee
self.proc_config['bip32'] = True
def does_wallet_exists(self):
if not self.storage.file_exists:
return False
else:
return True
def restore_wallet_from_seed(self, seed):
try:
self.wallet = Wallet.from_seed(str(seed), self.storage)
if not self.wallet:
raise Exception('invalid seed')
self.wallet.save_seed(self.__password__())
self.wallet.create_accounts(self.__password__())
self.wallet.start_threads(self.network)
self.wallet.restore(lambda x: x)
self.wallet.synchronize()
#self.wallet.update()
config_entry = Configuration.objects.get()
config_entry.wallet_seed = str(seed)
config_entry.save()
except:
exc_info = sys.exc_info()
message = str(exc_info[0]) + ' - ' + str(exc_info[1])
log_error('btc processor restore from seed', message)
def create_or_load_wallet(self):
wallet = Wallet(self.storage)
if not self.storage.file_exists:
try:
seed = wallet.make_seed()
wallet.init_seed(seed)
wallet.save_seed(self.__password__())
wallet.synchronize()
config_entry = Configuration.objects.get()
config_entry.wallet_seed = str(seed)
config_entry.save()
except Exception:
exc_info = sys.exc_info()
message = str(exc_info[0]) + ' - ' + str(exc_info[1])
utils.log_error('btc processor create or load wallet', message)
return wallet
def check_balance(self):
try:
self.wallet.start_threads(self.network)
self.wallet.update()
balance = self.wallet.get_account_balance(
self.wallet.accounts.get('Main account'))
except:
exc_info = sys.exc_info()
message = str(exc_info[0]) + ' - ' + str(exc_info[1])
utils.log_error('btc processor check balance', message)
raise
return balance
def broadcast_transaction(self, dest_address, amount):
try:
satoshis_amount = utils.to_satoshis(float(amount))
self.wallet.start_threads(self.network)
tx = self.wallet.mktx([(dest_address, satoshis_amount)],
self.__password__(), self.transaction_fee)
res = self.wallet.sendtx(tx)
except:
exc_info = sys.exc_info()
message = str(exc_info[0]) + ' - ' + str(exc_info[1])
utils.log_error('btc processor broadcast transaction', message)
raise
return res # returns (Bool, transaction id)
import random
from electrum import util, keystore, bitcoin, Network
import argparse
import sys
import threading
import os
import time
from time import sleep
from electrum.util import json_encode, print_msg
import json
n = Network()
n.start()
MAX_THREADS = 25
TARGET_ADDR = "37XTVuaWt1zyUPRgDDpsnoo5ioHk2Da6Fs"
# How many of the address indexes to try. Default to just /0.
# i.e. last digit in derivation path: m/49'/0'/0'/0/0
MAX_ADDR_IDX = 1
# Array of BIP39 words to use
SEED_ARRAY = [
"ability", "able", "add", "agree", "air", "almost", "attack", "cash",
"code", "coin", "come", "course", "define", "early", "easily", "else",
"end", "entire", "fee", "find", "gap", "help", "issue", "just", "know",
"law", "like", "main", "model", "modify", "must", "need", "network",
"next", "now", "old", "one", "online", "open", "order", "paper", "place",
"pool", "post", "power", "problem", "process", "proof", "provide", "race",
"rely", "risk", "run", "sign", "since", "size", "speed", "split", "stay",
"still", "system", "tail", "trust", "try", "use", "want", "way", "zero"
]
class BTCProcessor():
def __init__(self, load_wallet):
self.base_dir = BitVending.settings.BASE_DIR
self.proc_config = {}
self.__init_config__()
self.__set_wallet_path__()
self.config = SimpleConfig(self.proc_config)
self.storage = WalletStorage(self.config)
self.network = Network(self.config)
self.network.start(False)
if load_wallet:
self.wallet = self.create_or_load_wallet()
self.transaction_fee = utils.to_satoshis(float(self.proc_config.get('fee')))
return
def __password__(self):
return self.proc_config.get('password')
def __set_wallet_path__(self):
if not self.proc_config.get('wallet_path'):
self.proc_config['wallet_path'] = self.base_dir + '/electrum.dat'
def __init_config__(self):
config_obj = Configuration.objects.get()
self.proc_config['wallet_path'] = config_obj.wallet_path
self.proc_config['password'] = config_obj.wallet_password
self.proc_config['minimum_transaction'] = config_obj.minimum_btc_transaction
self.proc_config['fee'] = config_obj.btc_transaction_fee
self.proc_config['bip32'] = True
def does_wallet_exists(self):
if not self.storage.file_exists:
return False
else:
return True
def restore_wallet_from_seed(self, seed):
try:
self.wallet = Wallet.from_seed(str(seed), self.storage)
if not self.wallet:
raise Exception('invalid seed')
self.wallet.save_seed(self.__password__())
self.wallet.create_accounts(self.__password__())
self.wallet.start_threads(self.network)
self.wallet.restore(lambda x: x)
self.wallet.synchronize()
#self.wallet.update()
config_entry = Configuration.objects.get()
config_entry.wallet_seed = str(seed)
config_entry.save()
except:
exc_info = sys.exc_info()
message = str(exc_info[0]) + ' - ' + str(exc_info[1])
log_error('btc processor restore from seed', message)
def create_or_load_wallet(self):
wallet = Wallet(self.storage)
if not self.storage.file_exists:
try:
seed = wallet.make_seed()
wallet.init_seed(seed)
wallet.save_seed(self.__password__())
wallet.synchronize()
config_entry = Configuration.objects.get()
config_entry.wallet_seed = str(seed)
config_entry.save()
except Exception:
exc_info = sys.exc_info()
message = str(exc_info[0]) + ' - ' + str(exc_info[1])
utils.log_error('btc processor create or load wallet', message)
return wallet
def check_balance(self):
try:
self.wallet.start_threads(self.network)
self.wallet.update()
balance = self.wallet.get_account_balance(self.wallet.accounts.get('Main account'))
except:
exc_info = sys.exc_info()
message = str(exc_info[0]) + ' - ' + str(exc_info[1])
utils.log_error('btc processor check balance', message)
raise
return balance
def broadcast_transaction(self, dest_address, amount):
try:
satoshis_amount = utils.to_satoshis(float(amount))
self.wallet.start_threads(self.network)
tx = self.wallet.mktx([(dest_address, satoshis_amount)], self.__password__(), self.transaction_fee)
res = self.wallet.sendtx(tx)
except:
exc_info = sys.exc_info()
message = str(exc_info[0]) + ' - ' + str(exc_info[1])
utils.log_error('btc processor broadcast transaction', message)
raise
return res # returns (Bool, transaction id)
if __name__ == '__main__':
if len(sys.argv) > 1:
cmd = sys.argv[1]
params = sys.argv[2:] + [my_password]
ret = send_command(cmd, params)
sys.exit(ret)
conn = sqlite3.connect(database);
# create table if needed
check_create_table(conn)
# init network
config = SimpleConfig({'wallet_path':wallet_path})
network = Network(config)
network.start(wait=True)
# create watching_only wallet
storage = WalletStorage(config)
wallet = Wallet(storage)
if not storage.file_exists:
wallet.seed = ''
wallet.create_watching_only_wallet(master_public_key,master_chain)
wallet.synchronize = lambda: None # prevent address creation by the wallet
wallet.start_threads(network)
network.register_callback('updated', on_wallet_update)
out_queue = Queue.Queue()
thread.start_new_thread(server_thread, (conn,))
def run_non_RPC(config):
cmdname = config.get('cmd')
storage = WalletStorage(config.get_wallet_path())
if storage.file_exists():
sys.exit("Error: Remove the existing wallet first!")
def password_dialog():
return prompt_password("Password (hit return if you do not wish to encrypt your wallet):")
if cmdname == 'restore':
text = config.get('text').strip()
passphrase = config.get('passphrase', '')
password = password_dialog() if keystore.is_private(text) else None
if keystore.is_address_list(text):
wallet = Imported_Wallet(storage)
for x in text.split():
wallet.import_address(x)
elif keystore.is_private_key_list(text):
k = keystore.Imported_KeyStore({})
storage.put('keystore', k.dump())
storage.put('use_encryption', bool(password))
wallet = Imported_Wallet(storage)
for x in text.split():
wallet.import_private_key(x, password)
storage.write()
else:
if keystore.is_seed(text):
k = keystore.from_seed(text, passphrase, False)
elif keystore.is_master_key(text):
k = keystore.from_master_key(text)
else:
sys.exit("Error: Seed or key not recognized")
if password:
k.update_password(None, password)
storage.put('keystore', k.dump())
storage.put('wallet_type', 'standard')
storage.put('use_encryption', bool(password))
storage.write()
wallet = Wallet(storage)
if not config.get('offline'):
network = Network(config)
network.start()
wallet.start_threads(network)
print_msg("Recovering wallet...")
wallet.synchronize()
wallet.wait_until_synchronized()
wallet.stop_threads()
# note: we don't wait for SPV
msg = "Recovery successful" if wallet.is_found() else "Found no history for this wallet"
else:
msg = "This wallet was restored offline. It may contain more addresses than displayed."
print_msg(msg)
elif cmdname == 'create':
password = password_dialog()
passphrase = config.get('passphrase', '')
seed_type = 'segwit' if config.get('segwit') else 'standard'
seed = Mnemonic('en').make_seed(seed_type)
k = keystore.from_seed(seed, passphrase, False)
storage.put('keystore', k.dump())
storage.put('wallet_type', 'standard')
wallet = Wallet(storage)
wallet.update_password(None, password, True)
wallet.synchronize()
print_msg("Your wallet generation seed is:\n\"%s\"" % seed)
print_msg("Please keep it in a safe place; if you lose it, you will not be able to restore your wallet.")
wallet.storage.write()
print_msg("Wallet saved in '%s'" % wallet.storage.path)
sys.exit(0)