def contract_dir(contract_dir_hint):
'''Given a hint, determine the contract directory.
The contract directory is the container for the project of a contract.
The hint is probed to be one of the following pieces of information:
the absolute path to a contract directory;
the relative path to a contract directory, relative to the directory set with the ``contract_workspace_`` variable;
the relative path to a contract directory, relative to the ``contracts`` directory in the repository of EOSFactory;
the relative path to a contract directory, relative to the ``contracts`` directory in the repository of EOSIO.
'''
contract_dir_hint = utils.wslMapWindowsLinux(contract_dir_hint)
# ? the absolute path to a contract directory
trace = contract_dir_hint + "\n"
if os.path.isfile(contract_dir_hint):
contract_dir_hint = os.path.dirname(contract_dir_hint)
if os.path.isabs(contract_dir_hint):
return contract_dir_hint
# ? the relative path to a contract directory, relative to the directory
# set with the 'contract_workspace_' variable
contract_dir_ = os.path.join(config_value(contract_workspace_),
contract_dir_hint)
trace = trace + contract_dir_ + "\n"
if os.path.isdir(contract_dir_):
return contract_dir_
# ? the relative path to a contract directory, relative to the
# ``contracts`` directory in the repository of EOSFactory
contract_dir_ = os.path.join(eosf_dir(), CONTRACTS_DIR, contract_dir_hint)
trace = trace + contract_dir_ + "\n"
if os.path.isdir(contract_dir_):
return contract_dir_
# ? the relative path to a contract directory, relative to the
# ``contracts`` directory in the repository of EOSIO
contract_dir_ = os.path.join(config_value(eosio_repository_dir_),
EOSIO_CONTRACT_DIR, contract_dir_hint)
trace = trace + contract_dir_ + "\n"
if os.path.isdir(contract_dir_):
return contract_dir_
raise errors.Error('''
Cannot determine the contract directory.
Tried path list:
{}
'''.format(trace))
def eosf_dir():
'''The absolute directory of the EOSFactory installation.
'''
path = os.path.realpath(os.path.join(
os.path.realpath(__file__), FROM_HERE_TO_EOSF_DIR))
if os.path.exists(path):
return path
raise errors.Error('''
Cannot determine the root directory of the EOSFactory installation.
The path to the file 'config.py' is
'{}'.
The expected installation path, which is
'{}',
is reported as non-existent.
'''.format(__file__, path), translate=False)
def first_valid_path(config_list, findFile=None, raise_error=True):
'''Given a key to the config list, get a valid file system path.
The key may map to a path either absolute, or relative either to the EOSIO
or EOSF repositories.
Also, the path can be relative to the ``HOME`` environment variable.
'''
values = config_values(config_list)
for path in values:
if "${HOME}" in path:
home = None
if "HOME" in os.environ:
home = os.environ["HOME"]
if home:
path = path.replace("${HOME}", home)
if findFile:
if os.path.exists(os.path.join(path, findFile)):
return path
else:
if os.path.exists(path):
return path
if os.path.isabs(path):
if findFile:
if os.path.exists(os.path.join(path, findFile)):
return path
else:
if os.path.exists(path):
return path
else:
full_path = os.path.join(eosf_dir(), path)
if findFile:
if os.path.exists(os.path.join(full_path, findFile)):
return full_path
else:
if os.path.exists(full_path):
return full_path
if raise_error:
raise errors.Error('''
Cannot find any path for '{}'.
'''.format(config_list[0]))
def contract_dir(contract_dir_hint):
'''Given a hint, determine the contract root directory.
The ``contract_dir_hint`` is tested to be either
- an absolute path, or
- a path relative to either
- the directory given with :func:`contract_workspace`, or
- the directory given with :func:`eosf_dir` ``/contracts``.
Args:
contract_dir_hint (path): A directory path, may be not absolute.
Raises:
.core.errors.Error: If the result is not defined.
'''
contract_dir_hint = utils.wslMapWindowsLinux(contract_dir_hint)
# ? the absolute path to a contract directory
trace = contract_dir_hint + "\n"
if os.path.isfile(contract_dir_hint):
contract_dir_hint = os.path.dirname(contract_dir_hint)
if os.path.isabs(contract_dir_hint):
return os.path.realpath(contract_dir_hint)
# ? the relative path to a contract directory, relative to the directory
# set with the 'contract_workspace_dir()' function
contract_dir_ = os.path.join(contract_workspace_dir(), contract_dir_hint)
trace = trace + contract_dir_ + "\n"
if os.path.isdir(contract_dir_):
return os.path.realpath(contract_dir_)
# ? the relative path to a contract directory, relative to
# 'get_app_data_dir()/contracts'
contract_dir_ = os.path.join(get_app_data_dir(), CONTRACTS_DIR,
contract_dir_hint)
trace = trace + contract_dir_ + "\n"
if os.path.isdir(contract_dir_):
return os.path.realpath(contract_dir_)
raise errors.Error('''
Cannot determine the contract directory.
Tried:
{}
'''.format(trace),
translate=False)
def config_value_checked(config_list):
'''Get the first item from :func:`.config_values`. Raise an error if fails.
Args:
config_list (tuple): A configure list tuple.
Raises:
.core.errors.Error: If the result is not defined.
'''
retval = config_value(config_list)
if not retval is None:
return retval
raise errors.Error('''
The value of {} is not defined.
Define it in the config file
{}
'''.format(config_list[0], config_file()))
def is_linked_package():
is_linked = os.path.exists(os.path.join(eosf_dir(), CONFIG_DIR))
is_copied = not is_linked and get_app_data_dir()
if (not is_linked) and (not is_copied):
raise errors.Error('''
Cannot determine the configuration directory.
{}
{}
{}
'''.format(os.path.join(eosf_dir(), CONFIG_DIR),
os.path.join(APP_DATA_DIR_USER[0], CONFIG_DIR),
os.path.join(APP_DATA_DIR_SUDO[0], CONFIG_DIR)),
translate=False)
if is_linked and is_copied:
is_linked = True
return is_linked
def verify_testnet_production():
head_block_num = 0
try: # if running, json is produced
head_block_num = cleos_get.GetInfo(is_verbose=False).head_block
except:
pass
domain = "LOCAL" if is_local_testnet() else "REMOTE"
if not head_block_num:
raise errors.Error('''
{} testnet is not running or is not responding @ {}.
'''.format(domain, setup.nodeos_address()))
else:
logger.INFO('''
{} testnet is active @ {}.
'''.format(domain, setup.nodeos_address()))
return head_block_num
def eoside_libs_dir():
'''The directory for contract links.
It may be set with
*LIBS* entry in the *config.json* file,
see :func:`.current_config`.
'''
dir = libs_[1]
if not os.path.isabs(dir):
dir = os.path.join(get_app_data_dir(), libs_[1])
if not os.path.exists(dir):
raise errors.Error('''
Cannot find the libs directory
{}.
It may be set with {} entry in the config.json file.
'''.format(dir, libs_[0]),
translate=False)
return dir
def eoside_includes_dir():
'''The directory for contract definition includes.
It may be set with
*INCLUDE* entry in the *config.json* file,
see :func:`.current_config`.
'''
dir = includes_[1]
if not os.path.isabs(dir):
dir = os.path.join(get_app_data_dir(), includes_[1])
if not os.path.exists(dir):
raise errors.Error('''
Cannot find the include directory
{}.
It may be set with {} entry in the config.json file.
'''.format(dir, includes_[0]),
translate=False)
return dir
def is_wallet_defined(logger, globals=None):
global wallet_globals
if not wallet_globals is None:
return True
global wallet_singleton
wallet_singleton = wallet.Wallet.wallet_single
if wallet_singleton is None:
wallet.create_wallet(wallet_globals=globals)
wallet_singleton = wallet.Wallet.wallet_single
if wallet_singleton is None:
raise errors.Error('''
Cannot find any `Wallet` object.
''')
wallet_globals = wallet.Wallet.globals
return True
def write_config_map(map):
'''Write the given json object to *config.json*.
Args:
map (json): The json object to be saved.
Raises:
.core.errors.Error: If the JSON object cannot be saved.
'''
path = config_file()
if os.path.exists(path):
with open(path, "w+") as output:
output.write(json.dumps(map, indent=4))
return
raise errors.Error('''
Cannot find the config file.
''')
def genesis_json():
'''File to read Genesis State from.
It may be changed with
*EOSIO_GENESIS_JSON* entry in the *config.json* file,
see :func:`.current_config`.
'''
path = first_valid_path(genesis_json_, raise_error=False)
if not path:
path = os.path.join(config_dir(), "genesis.json")
if not os.path.exists(path):
raise errors.Error('''
Cannot find any path for '{}'.
Tried:
{}
'''.format(genesis_json_[0], genesis_json_[1]),
translate=False)
return path
def delete(wallet, is_verbose=True):
name = wallet_arg(wallet)
file = wallet_file(name)
if os.path.isfile(file):
try:
os.remove(file)
except Exception as e:
raise errors.Error(str(e))
if is_verbose:
logger.OUT("Deleted wallet: '{}'".format(name))
return True
if is_verbose:
logger.OUT('''
There is not any wallet file named
'{}'
'''.format(name))
return False
def is_name_taken(self, account_object_name, account_name):
while True:
account_map_json = manager.account_map(self)
if account_map_json is None:
return False
is_taken = False
for name, object_name in account_map_json.items():
if object_name == account_object_name:
if not name == account_name:
logger.OUT('''
The given account object name
``{}``
points to an existing account, of the name {},
mapped in a file in directory:
{}
Cannot overwrite it.
However, you can free the name by changing the mapping.
Do you want to edit the file?
'''.format(account_object_name, name, self.wallet_dir))
is_taken = True
break
if is_taken:
temp = None
if account_object_name in Wallet.globals:
temp = Wallet.globals[account_object_name]
del Wallet.globals[account_object_name]
answer = input("y/n <<< ")
if answer == "y":
manager.edit_account_map()
continue
else:
if temp:
Wallet.globals[account_object_name] = temp
raise errors.Error('''
Use the function 'manager.edit_account_map(text_editor="nano")' to edit the file.
''')
else:
break
def runInThread():
p = subprocess.run(
command_line,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=True)
err_msg = p.stderr.decode("ISO-8859-1")
if "error" in err_msg and not "exit shutdown" in err_msg:
raise errors.Error(err_msg)
elif not err_msg or "exit shutdown" in err_msg:
logger.OUT(
'''
Just another instability incident of the ``nodeos`` executable.
Rerun the script.
'''
)
else:
print(err_msg)
def account_map(logger=None):
'''Return json account map
Attempt to open the account map file named ``setup.account_map``, located
in the wallet directory ``config.keosd_wallet_dir()``, to return its json
contents. If the file does not exist, return an empty json.
If the file is corrupted, offer editing the file with the ``nano`` linux
editor. Return ``None`` if the the offer is rejected.
'''
wallet_dir_ = config.keosd_wallet_dir(raise_error=False)
if not wallet_dir_:
return {}
path = os.path.join(wallet_dir_, setup.account_map)
while True:
try: # whether the setup map file exists:
with open(path, "r") as input_file:
return json.load(input_file)
except Exception as e:
if isinstance(e, FileNotFoundError):
return {}
else:
logger.OUT('''
The account mapping file is misformed. The error message is:
{}
Do you want to edit the file?
'''.format(str(e)))
answer = input("y/n <<< ")
if answer == "y":
edit_account_map()
continue
else:
raise errors.Error('''
Use the function 'efman.edit_account_map(text_editor="nano")'
or the corresponding method of any object of the 'eosfactory.wallet.Wallet`
class to edit the file.
''')
return None
def on_nodeos_error(clear=False):
node_stop()
args_ = args(clear)
args_.insert(0, config.node_exe())
command_line = " ".join(args_)
raise errors.Error('''
The local ``nodeos`` failed to start twice in sequence. Perhaps, something is
wrong with configuration of the system. See the command line issued:
''')
print("\n{}\n".format(command_line))
logger.INFO('''
Now, see the result of an execution of the command line:
''')
def runInThread():
p = subprocess.run(
command_line,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=True)
err_msg = p.stderr.decode("ISO-8859-1")
if "error" in err_msg and not "exit shutdown" in err_msg:
raise errors.Error(err_msg)
elif not err_msg or "exit shutdown" in err_msg:
logger.OUT(
'''
Just another instability incident of the ``nodeos`` executable.
Rerun the script.
'''
)
else:
print(err_msg)
thread = threading.Thread(target=runInThread)
thread.start()
time.sleep(10)
node_stop()
exit()
def contract_source_files(contract_dir_hint):
contract_dir_ = contract_dir(utils.wslMapWindowsLinux(contract_dir_hint))
trace = contract_dir_ + "\n"
source_path = contract_dir_
srcs = source_files(source_path)
if srcs:
return (source_path, srcs)
source_path = os.path.join(contract_dir_, "src")
trace = trace + source_path + "\n"
srcs = source_files(source_path)
if srcs:
return (source_path, srcs)
raise errors.Error('''
Cannot find any contract source directory.
Tried path list:
{}
'''.format(trace))
def get_c_cpp_properties(contract_dir=None, c_cpp_properties_path=None):
if not contract_dir:
contract_dir = os.getcwd()
if not c_cpp_properties_path:
c_cpp_properties_path = os.path.join(
contract_dir, ".vscode/c_cpp_properties.json")
else:
c_cpp_properties_path = linuxize_path(c_cpp_properties_path)
if not os.path.exists(c_cpp_properties_path):
c_cpp_properties_path = os.path.join(
contract_dir, ".vscode/c_cpp_properties.json")
if os.path.exists(c_cpp_properties_path):
try:
with open(c_cpp_properties_path, "r") as f:
return json.loads(f.read())
except Exception as e:
raise errors.Error(str(e))
else:
return json.loads(resolve_home(vscode.c_cpp_properties()))
def kill(name):
pids = get_pid(name)
count = 10
for pid in pids:
p = psutil.Process(pid)
p.terminate()
while count > 0:
time.sleep(1)
if not psutil.pid_exists(pid):
break
count = count -1
if count <= 0:
raise errors.Error('''
Failed to kill {}. Pid is {}.
'''.format(
os.path.splitext(os.path.basename(config.node_exe()))[0], str(pids))
)
return pids
def __init__(self, js):
self.json = None
cl = ["node", "-e"]
js = utils.heredoc(js)
cl.append(js)
if setup.is_print_command_line:
print("javascript:")
print("___________")
print("")
print(js)
print("")
process = subprocess.run(cl,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
err_msg = process.stderr.decode("utf-8")
if err_msg:
raise errors.Error(err_msg)
self.json = json.loads(process.stdout.decode("utf-8"))
def read_map(file_name, text_editor="nano"):
'''Return json account map
Attempt to open the account map file named ``setup.account_map``, located
in the wallet directory ``config.keosd_wallet_dir()``, to return its json
contents. If the file does not exist, return an empty json.
If the file is corrupted, offer editing the file with the ``nano`` linux
editor. Return ``None`` if the the offer is rejected.
'''
wallet_dir_ = config.keosd_wallet_dir()
path = os.path.join(wallet_dir_, file_name)
while True:
try: # whether the setup map file exists:
with open(path, "r") as input_file:
return json.load(input_file)
except Exception as e:
if isinstance(e, FileNotFoundError):
return {}
else:
logger.ERROR('''
The json file
{}
is misformed. The error message is:
{}
Do you want to edit the file?
'''.format(str(path), str(e)),
translate=False)
answer = input("y/n <<< ")
if answer == "y":
utils.spawn([text_editor, path])
continue
else:
raise errors.Error('''
Use the function 'manager.edit_account_map()' to edit the file.
''',
translate=False)
def first_valid_which(config_list, find_file=None, raise_error=True):
'''Given a key to the config list, get a valid file system path.
Applicable if the *config_list* argument refers to a file path.
The path may be absolute or relative to the root of the EOSFactory
installation.
Also, the path may be relative to the *HOME* environment variable.
Args:
config_list (tuple): A configure list tuple.
find_file (str): If set, the given file has to exist.
raise_error (bool): If set, raise an error on failure.
Raises:
.core.errors.Error: If the *raise_error* argument is set and the \
result is not defined.
'''
values = config_values(config_list)
if values[0]:
for path in values:
if os.path.isabs(path):
if find_file:
if os.path.exists(os.path.join(path, find_file)):
return path
else:
if utils.which(path):
return path
if raise_error:
config_values(config_list)
raise errors.Error('''
Cannot find any path for '{}'.
Tried:
{}
'''.format(config_list[0], config_list[1]),
translate=False)
else:
return None
def get_app_data_dir():
if APP_DATA_DIR_SUDO[1] in __file__:
app_data_dir = APP_DATA_DIR_SUDO[0]
elif os.path.expandvars(APP_DATA_DIR_USER[1]) in __file__:
app_data_dir = APP_DATA_DIR_USER[0]
else:
app_data_dir = eosf_dir()
if app_data_dir and os.path.exists(app_data_dir):
return app_data_dir
raise errors.Error('''
Cannot determine the directory of application data. Tried:
'{}',
'{}',
'{}'.
The chosen path is
'{}',
but it does not exist, seemingly.
'''.format(APP_DATA_DIR_SUDO[0], APP_DATA_DIR_USER[0], eosf_dir(),
app_data_dir),
translate=False)
def contract_source_files(contract_dir_hint):
'''List files CPP/C and ABI files from directory given a hint.
Args:
contract_dir_hint (str): An argument to the function
:func:`.contract_dir`
Raises:
.core.errors.Error: If the list is empty.
'''
contract_dir_ = contract_dir(contract_dir_hint)
trace = contract_dir_ + "\n"
search_dir = contract_dir_
srcs = source_files(search_dir, [".c", ".cpp",".cxx", ".c++"], recursively=True)
if srcs:
return (search_dir, srcs)
raise errors.Error('''
Cannot find any contract source directory.
Tried:
{}
'''.format(trace), translate=False)
def node_probe(verbosity=None):
count = 15
num = 5
block_num = None
while True:
time.sleep(1)
try:
if setup.node_api == "cleos":
import eosfactory.core.cleos as cleos
elif setup.node_api == "eosjs":
import eosfactory.core.eosjs as cleos
get_info = cleos.GetInfo(is_verbose=0)
head_block_num = int(get_info.json["head_block_num"])
except:
head_block_num = 0
finally:
print(".", end="", flush=True)
if block_num is None:
block_num = head_block_num
if head_block_num - block_num >= num:
print()
logger.INFO(
'''
Local node is running. Block number is {}
'''.format(head_block_num), verbosity)
break
count = count - 1
if count <= 0:
raise errors.Error('''
The local node does not respond.
''')
def eosfactory_data():
'''Data directory.
For developer's installation, data is in the root of the installation.
.: wsl_root.sh
config: config.ini, config.json, genesis.json, ...
contracts: eosio_token, hello_world, tic_tac_toe, ...
templates: contracts, ...
includes: eoside, ...
libs: ...
'''
tested = []
is_not_linked = is_site_package()
if not is_not_linked:
path = eosf_dir()
tested.append(path)
if os.path.exists(os.path.join(path, "config", "config.ini")):
return path
elif is_not_linked == 1:
for path in eosfactory_data_[1]:
tested.append(path)
if os.path.exists(os.path.join(path, "config", "config.ini")):
return path
elif is_not_linked == 2:
for path in eosfactory_data_[2]:
tested.append(path)
if os.path.exists(os.path.join(path, "config", "config.ini")):
return path
msg = "Cannot determine the directory of application data. Tried:"
for path in tested:
msg = '''{}
{}
'''.format(msg, path)
raise errors.Error(msg, translate=False)
def __init__(self,
account,
contract_dir=None,
abi_file=None,
wasm_file=None,
permission=None,
expiration_sec=None,
skip_sign=0,
dont_broadcast=0,
force_unique=0,
max_cpu_usage=0,
max_net_usage=0,
ref_block=None,
delay_sec=0):
if not isinstance(account,
eosfactory.shell.account.Account) and not isinstance(
account, core_account.Eosio):
raise errors.Error("""
The account object has to be of the type
``eosfactory.shell.account.Account``.
""")
super().__init__(contract_dir, abi_file=abi_file, wasm_file=wasm_file)
self.account = account
self.permission = permission
self.expiration_sec = expiration_sec
self.skip_sign = skip_sign
self.dont_broadcast = dont_broadcast
self.force_unique = force_unique
self.max_cpu_usage = max_cpu_usage
self.max_net_usage = max_net_usage
self.ref_block = ref_block
self.delay_sec = delay_sec
self.contract = None
self._console = None
def clear_testnet_cache():
''' Remove wallet files associated with the current testnet.
'''
if not setup.file_prefix():
return
logger.TRACE('''
Removing testnet cache for prefix `{}`
'''.format(setup.file_prefix()))
teos.kill_keosd() # otherwise the manager may protects the wallet files
wallet_dir = config.keosd_wallet_dir()
files = os.listdir(wallet_dir)
try:
for file in files:
if file.startswith(setup.file_prefix()):
os.remove(os.path.join(wallet_dir, file))
except Exception as e:
raise errors.Error('''
Cannot remove testnet cache. The error message is:
{}
'''.format(str(e)))
logger.TRACE('''
Testnet cache successfully removed.
''')
def process(command_line, error_message='', shell=False):
import subprocess
p = subprocess.run(command_line,
shell=shell,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout = p.stdout.decode("ISO-8859-1").strip()
stderr = p.stderr.decode("ISO-8859-1").strip()
if stderr:
raise errors.Error('''
{}
command line:
=============
{}
error message:
==============
{}
'''.format(error_message, " ".join(command_line), stderr))
return stdout
