INNER CODE UNIT · Python

set_name

evilsocket/pwnagotchi · pwnagotchi/__init__.py:14

def set_name(new_name):
    if new_name is None:
        return

    new_name = new_name.strip()
    if new_name == '':
        return

    if not re.match(r'^[a-zA-Z0-9\-]{2,25}$', new_name):
        logging.warning("name '%s' is invalid: min length is 2, max length 25, only a-zA-Z0-9- allowed", new_name)
        return

    current = name()
    if new_name != current:
        global _name

        logging.info("setting unit hostname '%s' -> '%s'", current, new_name)
        with open('/etc/hostname', 'wt') as fp:

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