Example #1
0
 def prompt_auth(self, msg):
     import getpass
     print_msg(msg)
     response = getpass.getpass('')
     if len(response) == 0:
         return None
     return response
Example #2
0
async def f():
    try:
        sh = bitcoin.address_to_scripthash(addr)
        hist = await network.get_history_for_scripthash(sh)
        print_msg(json_encode(hist))
    finally:
        stopping_fut.set_result(1)
Example #3
0
 def get_pin(self, msg):
     t = { 'a':'7', 'b':'8', 'c':'9', 'd':'4', 'e':'5', 'f':'6', 'g':'1', 'h':'2', 'i':'3'}
     print_msg(msg)
     print_msg("a b c\nd e f\ng h i\n-----")
     o = raw_input()
     try:
         return ''.join(map(lambda x: t[x], o))
     except KeyError as e:
         raise Exception("Character {} not in matrix!".format(e)) from e
Example #4
0
    def runCommand(self):
        command = self.getCommand()
        self.addToHistory(command)

        command = self.getConstruct(command)

        if command:
            tmp_stdout = sys.stdout

            class stdoutProxy():
                def __init__(self, write_func):
                    self.write_func = write_func
                    self.skip = False

                def flush(self):
                    pass

                def write(self, text):
                    if not self.skip:
                        stripped_text = text.rstrip('\n')
                        self.write_func(stripped_text)
                        QtCore.QCoreApplication.processEvents()
                    self.skip = not self.skip

            if type(self.namespace.get(command)) == type(lambda:None):
                self.appendPlainText("'{}' is a function. Type '{}()' to use it in the Python console."
                                     .format(command, command))
                self.newPrompt()
                return

            sys.stdout = stdoutProxy(self.appendPlainText)
            try:
                try:
                    # eval is generally considered bad practice. use it wisely!
                    result = eval(command, self.namespace, self.namespace)
                    if result != None:
                        if self.is_json:
                            util.print_msg(util.json_encode(result))
                        else:
                            self.appendPlainText(repr(result))
                except SyntaxError:
                    # exec is generally considered bad practice. use it wisely!
                    exec(command, self.namespace, self.namespace)
            except SystemExit:
                self.close()
            except BaseException:
                traceback_lines = traceback.format_exc().split('\n')
                # Remove traceback mentioning this file, and a linebreak
                for i in (3,2,1,-1):
                    traceback_lines.pop(i)
                self.appendPlainText('\n'.join(traceback_lines))
            sys.stdout = tmp_stdout
        self.newPrompt()
        self.set_json(False)
Example #5
0
    def _send(self, parent, blob):
        def sender_thread():
            with self._audio_interface() as interface:
                src = BytesIO(blob)
                dst = interface.player()
                amodem.main.send(config=self.modem_config, src=src, dst=dst)

        print_msg('Sending:', repr(blob))
        blob = zlib.compress(blob)

        kbps = self.modem_config.modem_bps / 1e3
        msg = 'Sending to Audio MODEM ({0:.1f} kbps)...'.format(kbps)
        WaitingDialog(parent, msg, sender_thread)
Example #6
0
    def _send(self, parent, blob):
        def sender_thread():
            try:
                with self._audio_interface() as interface:
                    src = BytesIO(blob)
                    dst = interface.player()
                    amodem.main.send(config=self.modem_config, src=src, dst=dst)
            except Exception:
                traceback.print_exc()

        print_msg('Sending:', repr(blob))
        blob = zlib.compress(blob)

        kbps = self.modem_config.modem_bps / 1e3
        msg = 'Sending to Audio MODEM ({0:.1f} kbps)...'.format(kbps)
        return WaitingDialog(parent=parent, message=msg, run_task=sender_thread)
Example #7
0
 def on_success(blob):
     if blob:
         blob = zlib.decompress(blob)
         print_msg('Received:', repr(blob))
         parent.setText(blob)
Example #8
0
 def on_finished(blob):
     if blob:
         blob = zlib.decompress(blob).decode('ascii')
         print_msg('Received:', repr(blob))
         parent.setText(blob)
Example #9
0
def debug_msg(*args):
    if DEBUG:
        print_msg(*args)        
Example #10
0
 def show_message(self, msg):
     print_msg(msg)
Example #11
0
def launch():
    # The hook will only be used in the Qt GUI right now
    util.setup_thread_excepthook()
    # on osx, delete Process Serial Number arg generated for apps launched in Finder
    sys.argv = list(filter(lambda x: not x.startswith('-psn'), sys.argv))

    # old 'help' syntax
    if len(sys.argv) > 1 and sys.argv[1] == 'help':
        sys.argv.remove('help')
        sys.argv.append('-h')

    # read arguments from stdin pipe and prompt
    for i, arg in enumerate(sys.argv):
        if arg == '-':
            if not sys.stdin.isatty():
                sys.argv[i] = sys.stdin.read()
                break
            else:
                raise BaseException('Cannot get argument from stdin')
        elif arg == '?':
            sys.argv[i] = input("Enter argument:")
        elif arg == ':':
            sys.argv[i] = prompt_password('Enter argument (will not echo):', False)

    # parse command line
    parser = get_parser()
    args = parser.parse_args()

    # config is an object passed to the various constructors (wallet, interface, gui)
    if is_android:
        config_options = {
            'verbose': True,
            'cmd': 'gui',
            'gui': 'kivy',
        }
    else:
        config_options = args.__dict__
        f = lambda key: config_options[key] is not None and key not in config_variables.get(args.cmd, {}).keys()
        config_options = {key: config_options[key] for key in filter(f, config_options.keys())}
        if config_options.get('server'):
            config_options['auto_connect'] = False

    config_options['cwd'] = os.getcwd()

    # fixme: this can probably be achieved with a runtime hook (pyinstaller)
    if is_bundle and os.path.exists(os.path.join(sys._MEIPASS, 'is_portable')):
        config_options['portable'] = True

#if config_options.get('portable'):
    config_options['electrum_path'] = os.path.join(managers.shared().documentsDirectory(), 'electrum_data')

    # kivy sometimes freezes when we write to sys.stderr
    set_verbosity(config_options.get('verbose') and config_options.get('gui')!='kivy')

    # check uri
    '''
    uri = config_options.get('url')
    if uri:
        if not uri.startswith('bitcoin:'):
            print_stderr('unknown command:', uri)
            sys.exit(1)
        config_options['url'] = uri
    '''
    
    # todo: defer this to gui
    config = SimpleConfig(config_options)
    cmdname = config.get('cmd')

    if config.get('testnet'):
        constants.set_testnet()

    # run non-RPC commands separately
    if cmdname in ['create', 'restore']:
        run_non_RPC(config)
        sys.exit(0)

    if cmdname == 'gui':
        fd, server = daemon.get_fd_or_server(config)
        if fd is not None:
            plugins = init_plugins(config, config.get('gui', 'qt'))
            d = daemon.Daemon(config, fd, True)
            d.start()
            d.init_gui(config, plugins)
            sys.exit(0)
        else:
            result = server.gui(config_options)

    elif cmdname == 'daemon':
        subcommand = config.get('subcommand')
        if subcommand in ['load_wallet']:
            init_daemon(config_options)

        if subcommand in [None, 'start']:
            fd, server = daemon.get_fd_or_server(config)
            if fd is not None:
                if subcommand == 'start':
                    pid = os.fork()
                    if pid:
                        print_stderr("starting daemon (PID %d)" % pid)
                        sys.exit(0)
                init_plugins(config, 'cmdline')
                d = daemon.Daemon(config, fd, False)
                d.start()
                if config.get('websocket_server'):
                    from electrum import websockets
                    websockets.WebSocketServer(config, d.network).start()
                if config.get('requests_dir'):
                    path = os.path.join(config.get('requests_dir'), 'index.html')
                    if not os.path.exists(path):
                        print("Requests directory not configured.")
                        print("You can configure it using https://github.com/spesmilo/electrum-merchant")
                        sys.exit(1)
                d.join()
                sys.exit(0)
            else:
                result = server.daemon(config_options)
        else:
            server = daemon.get_server(config)
            if server is not None:
                result = server.daemon(config_options)
            else:
                print_msg("Daemon not running")
                sys.exit(1)
    else:
        # command line
        server = daemon.get_server(config)
        init_cmdline(config_options, server)
        if server is not None:
            result = server.run_cmdline(config_options)
        else:
            cmd = known_commands[cmdname]
            if cmd.requires_network:
                print_msg("Daemon not running; try 'electrum daemon start'")
                sys.exit(1)
            else:
                plugins = init_plugins(config, 'cmdline')
                result = run_offline_command(config, config_options, plugins)
                # print result
    if isinstance(result, str):
        print_msg(result)
    elif type(result) is dict and result.get('error'):
        print_stderr(result.get('error'))
    elif result is not None:
        print_msg(json_encode(result))
    sys.exit(0)
Example #12
0
 def show_error(self, msg, blocking=False):
     print_msg(msg)
Example #13
0
 def show_message(self, msg, on_cancel=None):
     print_msg(msg)
Example #14
0
 def yes_no_question(self, msg):
     print_msg(msg)
     return raw_input() in 'yY'
Example #15
0
    def get_passphrase(self, msg):
        import getpass

        print_msg(msg)
        return getpass.getpass("")
Example #16
0
def debug_msg(*args):
    if DEBUG:
        print_msg(*args)        
Example #17
0
 def get_passphrase(self, msg, confirm):
     import getpass
     print_msg(msg)
     return getpass.getpass('')
Example #18
0
#!/usr/bin/env python3

import sys
from .. import Network
from electrum.util import json_encode, print_msg
from electrum import bitcoin

try:
    addr = sys.argv[1]
except Exception:
    print("usage: get_history <bitcore_address>")
    sys.exit(1)

n = Network()
n.start()
_hash = bitcoin.address_to_scripthash(addr)
h = n.get_history_for_scripthash(_hash)
print_msg(json_encode(h))
Example #19
0
from PyQt4.QtGui import *
from PyQt4.QtCore import *

import traceback
import zlib
import json
from io import BytesIO
import sys
import platform

try:
    import amodem.audio
    import amodem.recv
    import amodem.send
    import amodem.config
    print_msg('Audio MODEM is available.')
    amodem.log.addHandler(amodem.logging.StreamHandler(sys.stderr))
    amodem.log.setLevel(amodem.logging.INFO)
except ImportError:
    amodem = None
    print_msg('Audio MODEM is not found.')


class Plugin(BasePlugin):

    def __init__(self, config, name):
        BasePlugin.__init__(self, config, name)
        if self.is_available():
            self.modem_config = amodem.config.slowest()
            self.library_name = {
                'Linux': 'libportaudio.so'
Example #20
0
 def get_pin(self, msg):
     t = { 'a':'7', 'b':'8', 'c':'9', 'd':'4', 'e':'5', 'f':'6', 'g':'1', 'h':'2', 'i':'3'}
     print_msg(msg)
     print_msg("a b c\nd e f\ng h i\n-----")
     o = raw_input()
     return ''.join(map(lambda x: t[x], o))
Example #21
0
 async def _on_address_status(self, addr, status):
     print_msg(f"addr {addr}, status {status}")
Example #22
0
import time
import asyncio

from electrum.network import Network
from electrum.util import print_msg, json_encode, create_and_start_event_loop, log_exceptions

# start network
loop, stopping_fut, loop_thread = create_and_start_event_loop()
network = Network()
network.start()

# wait until connected
while not network.is_connected():
    time.sleep(1)
    print_msg("waiting for network to get connected...")

header_queue = asyncio.Queue()


@log_exceptions
async def f():
    try:
        await network.interface.session.subscribe(
            'blockchain.headers.subscribe', [], header_queue)
        # 3. wait for results
        while network.is_connected():
            header = await header_queue.get()
            print_msg(json_encode(header))
    finally:
        stopping_fut.set_result(1)
Example #23
0
 def show_message(self, msg):
     print_msg(msg)
 def yes_no_question(self, msg):
     print_msg(msg)
     return raw_input() in 'yY'
Example #25
0
 async def _on_address_status(self, addr, status):
     print_msg(f"addr {addr}, status {status}")
 def show_message(self, msg, on_cancel=None):
     print_msg(msg)
Example #27
0
#!/usr/bin/env python3

import sys
from .. import Network
from electrum.util import json_encode, print_msg
from electrum import bitcoin

try:
    addr = sys.argv[1]
except Exception:
    print("usage: get_history <bitcoin_address>")
    sys.exit(1)

n = Network()
n.start()
_hash = bitcoin.address_to_scripthash(addr)
h = n.get_history_for_scripthash(_hash)
print_msg(json_encode(h))
Example #28
0
from electrum.util import print_msg, json_encode

try:
    addr = sys.argv[1]
except Exception:
    print("usage: watch_address <bitcoin_address>")
    sys.exit(1)

sh = bitcoin.address_to_scripthash(addr)

# start network
c = SimpleConfig()
network = Network(c)
network.start()

# wait until connected
while network.is_connecting():
    time.sleep(0.1)

if not network.is_connected():
    print_msg("daemon is not connected")
    sys.exit(1)

# 2. send the subscription
callback = lambda response: print_msg(json_encode(response.get('result')))
network.subscribe_to_address(addr, callback)

# 3. wait for results
while network.is_connected():
    time.sleep(1)
Example #29
0
 def get_pin(self, msg):
     t = {"a": "7", "b": "8", "c": "9", "d": "4", "e": "5", "f": "6", "g": "1", "h": "2", "i": "3"}
     print_msg(msg)
     print_msg("a b c\nd e f\ng h i\n-----")
     o = raw_input()
     return "".join(map(lambda x: t[x], o))
Example #30
0
File: trezor.py Project: edb1rd/BTC
 def get_passphrase(self, msg):
     print_msg(msg)
     return raw_input()
Example #31
0
#!/usr/bin/env python3

# A simple script that connects to a server and displays block headers

import time
from .. import SimpleConfig, Network
from electrum.util import print_msg, json_encode

# start network
c = SimpleConfig()
network = Network(c)
network.start()

# wait until connected
while network.is_connecting():
    time.sleep(0.1)

if not network.is_connected():
    print_msg("daemon is not connected")
    sys.exit(1)

# 2. send the subscription
callback = lambda response: print_msg(json_encode(response.get('result')))
network.send([('server.version',["block_headers script", "1.2"])], callback)
network.subscribe_to_headers(callback)

# 3. wait for results
while network.is_connected():
    time.sleep(1)
Example #32
0
File: trezor.py Project: edb1rd/BTC
 def get_pin(self, msg):
     print_msg(msg)
     return raw_input()
Example #33
0
 def get_pin(self, msg):
     t = { 'a':'7', 'b':'8', 'c':'9', 'd':'4', 'e':'5', 'f':'6', 'g':'1', 'h':'2', 'i':'3'}
     print_msg(msg)
     print_msg("a b c\nd e f\ng h i\n-----")
     o = raw_input()
     return ''.join(map(lambda x: t[x], o))
Example #34
0
 def on_finished(blob):
     if blob:
         blob = zlib.decompress(blob)
         print_msg('Received:', repr(blob))
         parent.setText(blob)
Example #35
0
 def get_passphrase(self, msg, confirm):
     import getpass
     print_msg(msg)
     return getpass.getpass('')
Example #36
0
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)