Best Python code snippet using autotest_python
serial.py
Source:serial.py
...12 super(SerialHost, self)._initialize(*args, **dargs)13 self.__logger = None14 self.__console_log = console_log15 self.conmux_server = conmux_server16 self.conmux_attach = self._get_conmux_attach(conmux_attach)17 @classmethod18 def _get_conmux_attach(cls, conmux_attach=None):19 if conmux_attach:20 return conmux_attach21 # assume we're using the conmux-attach provided with autotest22 server_dir = server_utils.get_server_dir()23 path = os.path.join(server_dir, "..", "conmux", "conmux-attach")24 path = os.path.abspath(path)25 return path26 @staticmethod27 def _get_conmux_hostname(hostname, conmux_server):28 if conmux_server:29 return "%s/%s" % (conmux_server, hostname)30 else:31 return hostname32 def get_conmux_hostname(self):33 return self._get_conmux_hostname(self.hostname, self.conmux_server)34 @classmethod35 def host_is_supported(cls, hostname, conmux_server=None,36 conmux_attach=None):37 """ Returns a boolean indicating if the remote host with "hostname"38 supports use as a SerialHost """39 conmux_attach = cls._get_conmux_attach(conmux_attach)40 conmux_hostname = cls._get_conmux_hostname(hostname, conmux_server)41 cmd = "%s %s echo 2> /dev/null" % (conmux_attach, conmux_hostname)42 try:43 result = utils.run(cmd, ignore_status=True, timeout=10)44 return result.exit_status == 045 except error.CmdError:46 logging.warning("Timed out while trying to attach to conmux")47 return False48 def start_loggers(self):49 super(SerialHost, self).start_loggers()50 if self.__console_log is None:51 return52 if not self.conmux_attach or not os.path.exists(self.conmux_attach):53 return...
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