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()
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
def open_port():
return get_open_port()
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