def write_config_json(config, datadir):
bytes_to_hex = apply_formatter_if(is_bytes, to_hex)
config_json_dict = valmap(bytes_to_hex, config)
config_path = os.path.join(datadir, 'config.json')
with open(config_path, 'w') as config_file:
config_file.write(json.dumps(config_json_dict))
config_file.write('\n')
def write_config_json(config, datadir):
bytes_to_hex = apply_formatter_if(is_bytes, to_hex)
config_json_dict = valmap(bytes_to_hex, config)
config_path = os.path.join(datadir, 'config.json')
with open(config_path, 'w') as config_file:
config_file.write(json.dumps(config_json_dict))
config_file.write('\n')
def find_matching_fn_abi(abi, fn_identifier=None, args=None, kwargs=None):
args = args or tuple()
kwargs = kwargs or dict()
num_arguments = len(args) + len(kwargs)
if fn_identifier is FallbackFn:
return get_fallback_func_abi(abi)
if not is_text(fn_identifier):
raise TypeError("Unsupported function identifier")
name_filter = functools.partial(filter_by_name, fn_identifier)
arg_count_filter = functools.partial(filter_by_argument_count,
num_arguments)
encoding_filter = functools.partial(filter_by_encodability, args, kwargs)
function_candidates = pipe(abi, name_filter, arg_count_filter,
encoding_filter)
if len(function_candidates) == 1:
return function_candidates[0]
else:
matching_identifiers = name_filter(abi)
matching_function_signatures = [
abi_to_signature(func) for func in matching_identifiers
]
arg_count_matches = len(arg_count_filter(matching_identifiers))
encoding_matches = len(encoding_filter(matching_identifiers))
if arg_count_matches == 0:
diagnosis = "\nFunction invocation failed due to improper number of arguments."
elif encoding_matches == 0:
diagnosis = "\nFunction invocation failed due to no matching argument types."
elif encoding_matches > 1:
diagnosis = (
"\nAmbiguous argument encoding. "
"Provided arguments can be encoded to multiple functions matching this call."
)
message = (
"\nCould not identify the intended function with name `{name}`, "
"positional argument(s) of type `{arg_types}` and "
"keyword argument(s) of type `{kwarg_types}`."
"\nFound {num_candidates} function(s) with the name `{name}`: {candidates}"
"{diagnosis}").format(
name=fn_identifier,
arg_types=tuple(map(type, args)),
kwarg_types=valmap(type, kwargs),
num_candidates=len(matching_identifiers),
candidates=matching_function_signatures,
diagnosis=diagnosis,
)
raise ValidationError(message)
def find_matching_fn_abi(abi, fn_identifier=None, args=None, kwargs=None):
args = args or tuple()
kwargs = kwargs or dict()
filters = []
num_arguments = len(args) + len(kwargs)
if fn_identifier is FallbackFn:
return get_fallback_func_abi(abi)
if not is_text(fn_identifier):
raise TypeError("Unsupported function identifier")
name_filter = functools.partial(filter_by_name, fn_identifier)
arg_count_filter = functools.partial(filter_by_argument_count, num_arguments)
encoding_filter = functools.partial(filter_by_encodability, args, kwargs)
filters.extend([
name_filter,
arg_count_filter,
encoding_filter,
])
function_candidates = pipe(abi, *filters)
if len(function_candidates) == 1:
return function_candidates[0]
else:
matching_identifiers = name_filter(abi)
matching_function_signatures = [abi_to_signature(func) for func in matching_identifiers]
arg_count_matches = len(arg_count_filter(matching_identifiers))
encoding_matches = len(encoding_filter(matching_identifiers))
if arg_count_matches == 0:
diagnosis = "\nFunction invocation failed due to improper number of arguments."
elif encoding_matches == 0:
diagnosis = "\nFunction invocation failed due to no matching argument types."
elif encoding_matches > 1:
diagnosis = (
"\nAmbiguous argument encoding. "
"Provided arguments can be encoded to multiple functions matching this call."
)
message = (
"\nCould not identify the intended function with name `{name}`, "
"positional argument(s) of type `{arg_types}` and "
"keyword argument(s) of type `{kwarg_types}`."
"\nFound {num_candidates} function(s) with the name `{name}`: {candidates}"
"{diagnosis}"
).format(
name=fn_identifier,
arg_types=tuple(map(type, args)),
kwarg_types=valmap(type, kwargs),
num_candidates=len(matching_identifiers),
candidates=matching_function_signatures,
diagnosis=diagnosis,
)
raise ValidationError(message)
def middleware(method, params):
return valmap(to_text, make_request(method, params))
def middleware(method, params):
return valmap(to_text, make_request(method, params))
def _prepare_selector_collision_msg(duplicates):
dup_sel = valmap(apply_formatter_to_array(abi_to_signature), duplicates)
joined_funcs = valmap(lambda funcs: ', '.join(funcs), dup_sel)
func_sel_msg_list = [funcs + ' have selector ' + sel for sel, funcs in joined_funcs.items()]
return ' and\n'.join(func_sel_msg_list)
