def stat_name_default_handler(stat_name, max_length=250) -> str:
"""A function that validate the statsd stat name, apply changes to the stat name
if necessary and return the transformed stat name.
"""
if not isinstance(stat_name, str):
raise InvalidStatsNameException('The stat_name has to be a string')
if len(stat_name) > max_length:
raise InvalidStatsNameException(
textwrap.dedent(
"""\
The stat_name ({stat_name}) has to be less than {max_length} characters.
""".format(
stat_name=stat_name, max_length=max_length
)
)
)
if not all((c in ALLOWED_CHARACTERS) for c in stat_name):
raise InvalidStatsNameException(
textwrap.dedent(
"""\
The stat name ({stat_name}) has to be composed with characters in
{allowed_characters}.
""".format(
stat_name=stat_name, allowed_characters=ALLOWED_CHARACTERS
)
)
)
return stat_name
def stat_name_default_handler(stat_name, max_length=250):
if not isinstance(stat_name, str):
raise InvalidStatsNameException('The stat_name has to be a string')
if len(stat_name) > max_length:
raise InvalidStatsNameException(textwrap.dedent("""\
The stat_name ({stat_name}) has to be less than {max_length} characters.
""".format(stat_name=stat_name, max_length=max_length)))
if not all((c in ALLOWED_CHARACTERS) for c in stat_name):
raise InvalidStatsNameException(textwrap.dedent("""\
The stat name ({stat_name}) has to be composed with characters in
{allowed_characters}.
""".format(stat_name=stat_name,
allowed_characters=ALLOWED_CHARACTERS)))
return stat_name
def stat_name_default_handler(stat_name, max_length=250) -> str:
"""A function that validate the StatsD stat name, apply changes to the stat name
if necessary and return the transformed stat name.
"""
if not isinstance(stat_name, str):
raise InvalidStatsNameException('The stat_name has to be a string')
if len(stat_name) > max_length:
raise InvalidStatsNameException(
f"The stat_name ({stat_name}) has to be less than {max_length} characters."
)
if not all((c in ALLOWED_CHARACTERS) for c in stat_name):
raise InvalidStatsNameException(
f"The stat name ({stat_name}) has to be composed with characters in {ALLOWED_CHARACTERS}."
)
return stat_name
def always_invalid(stat_name):
raise InvalidStatsNameException("Invalid name: {}".format(stat_name))
def always_invalid(stat_name):
raise InvalidStatsNameException(f"Invalid name: {stat_name}")
