Ejemplo n.º 1
0
def geth_wrapper(data_dir, popen_class=subprocess.Popen, cmd="geth",
                 genesis_block=None, miner_threads='1', extra_args=None,
                 max_peers='0', network_id='123456', no_discover=True,
                 mine=False, nice=True, unlock='0', password=DEFAULT_PW_PATH,
                 port=None, verbosity=None, logfile=None, ipcpath=None):
    if nice and is_nice_available():
        command = ['nice', '-n', '20', cmd]
    else:
        command = [cmd]

    if genesis_block is None:
        genesis_block = get_genesis_block_path(data_dir)
        if not os.path.exists(genesis_block):
            genesis_block = os.path.join(POPULUS_DIR, 'genesis-test.json')

    if port is None:
        port = utils.get_open_port()
    
    if ipcpath is None:
        ipcpath = tempfile.NamedTemporaryFile().name

    command.extend((
        '--genesis', genesis_block,
        '--datadir', data_dir,
        '--maxpeers', max_peers,
        '--networkid', network_id,
        '--port', port,
        '--ipcpath', ipcpath,
    ))

    if miner_threads is not None:
        command.extend(('--minerthreads', miner_threads))

    if logfile is not None:
        command.extend((
            '--logfile', logfile,
        ))

    if verbosity is not None:
        command.extend((
            '--verbosity', verbosity,
        ))

    if unlock is not None:
        command.extend((
            '--unlock', unlock,
        ))

    if password is not None:
        command.extend((
            '--password', password,
        ))

    if no_discover:
        command.append('--nodiscover')

    if mine:
        if unlock is None:
            raise ValueError("Cannot mine without an unlocked account")
        command.append('--mine')

    if extra_args:
        command.extend(extra_args)

    proc = popen_class(
        command,
        stdin=subprocess.PIPE,
        stdout=subprocess.PIPE,
        stderr=subprocess.PIPE,
        bufsize=1,
    )
    return command, proc
def open_port():
    return get_open_port()
Ejemplo n.º 3
0
def geth_wrapper(data_dir,
                 popen_class=subprocess.Popen,
                 cmd="geth",
                 genesis_block=None,
                 miner_threads='1',
                 extra_args=None,
                 max_peers='0',
                 network_id='123456',
                 no_discover=True,
                 mine=False,
                 nice=True,
                 unlock='0',
                 password=DEFAULT_PW_PATH,
                 port=None,
                 verbosity=None,
                 logfile=None,
                 whisper=True,
                 ipcpath=None):
    if nice and is_nice_available():
        command = ['nice', '-n', '20', cmd]
    else:
        command = [cmd]

    if genesis_block is None:
        genesis_block = get_genesis_block_path(data_dir)
        if not os.path.exists(genesis_block):
            genesis_block = os.path.join(POPULUS_DIR, 'genesis-test.json')

    if port is None:
        port = utils.get_open_port()

    if ipcpath is None:
        ipcpath = tempfile.NamedTemporaryFile().name

    command.extend((
        '--genesis',
        genesis_block,
        '--datadir',
        data_dir,
        '--maxpeers',
        max_peers,
        '--networkid',
        network_id,
        '--port',
        port,
        '--ipcpath',
        ipcpath,
    ))

    if whisper:
        command.append('--shh')
        command.extend(('--rpcapi', 'db,eth,net,web3,shh'))

    if miner_threads is not None:
        command.extend(('--minerthreads', miner_threads))

    if verbosity is not None:
        command.extend((
            '--verbosity',
            verbosity,
        ))

    if unlock is not None:
        command.extend((
            '--unlock',
            unlock,
        ))

    if password is not None:
        command.extend((
            '--password',
            password,
        ))

    if no_discover:
        command.append('--nodiscover')

    if mine:
        if unlock is None:
            raise ValueError("Cannot mine without an unlocked account")
        command.append('--mine')

    if extra_args:
        command.extend(extra_args)

    proc = popen_class(
        command,
        stdin=subprocess.PIPE,
        stdout=subprocess.PIPE,
        stderr=subprocess.PIPE,
        bufsize=1,
    )
    return command, proc
Ejemplo n.º 4
0
def open_port():
    return get_open_port()
Ejemplo n.º 5
0
def geth_wrapper(
    data_dir,
    popen_class=subprocess.Popen,
    cmd="geth",
    genesis_block=None,
    miner_threads="1",
    extra_args=None,
    max_peers="0",
    network_id="123456",
    no_discover=True,
    mine=False,
    nice=True,
    unlock="0",
    password=DEFAULT_PW_PATH,
    port=None,
    verbosity=None,
    logfile=None,
):
    if nice and is_nice_available():
        command = ["nice", "-n", "20", cmd]
    else:
        command = [cmd]

    if genesis_block is None:
        genesis_block = get_genesis_block_path(data_dir)
        if not os.path.exists(genesis_block):
            genesis_block = os.path.join(POPULUS_DIR, "genesis-test.json")

    if port is None:
        port = utils.get_open_port()

    command.extend(
        (
            "--genesis",
            genesis_block,
            "--datadir",
            data_dir,
            "--maxpeers",
            max_peers,
            "--networkid",
            network_id,
            "--port",
            port,
        )
    )

    if miner_threads is not None:
        command.extend(("--minerthreads", miner_threads))

    if logfile is not None:
        command.extend(("--logfile", logfile))

    if verbosity is not None:
        command.extend(("--verbosity", verbosity))

    if unlock is not None:
        command.extend(("--unlock", unlock))

    if password is not None:
        command.extend(("--password", password))

    if no_discover:
        command.append("--nodiscover")

    if mine:
        if unlock is None:
            raise ValueError("Cannot mine without an unlocked account")
        command.append("--mine")

    if extra_args:
        command.extend(extra_args)

    proc = popen_class(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, bufsize=1)
    return command, proc