def get_file_metadata_by_idx(self, file_idx: int, options: int = 0) \
-> Dict[str, Any]:
logger(__name__).debug('Sending ext 0x17 command')
tx_payload = struct.pack("<2B", file_idx, options)
rx = self._txrx_ext_struct(0x17, tx_payload, "<B3l4sll24s")
rx = dict(
zip([
'idx', 'size', 'addr', 'crc', 'type', 'timestamp', 'version',
'filename'
], rx))
rx['type'] = decode_bytes_to_str(rx['type'])
rx['timestamp'] = datetime(2000, 1,
1) + timedelta(seconds=rx['timestamp'])
rx['filename'] = decode_bytes_to_str(rx['filename'])
logger(__name__).debug('Completed ext 0x17 command')
return rx
def get_file_metadata_by_name(self, file_name: str, vid: int_str = 1, options: int = 0) \
-> Dict[str, Any]:
logger(__name__).debug('Sending ext 0x19 command')
if isinstance(vid, str):
vid = self.vid_map[vid.lower()]
tx_payload = struct.pack("<2B24s", vid, options,
file_name.encode(encoding='ascii'))
rx = self._txrx_ext_struct(0x19, tx_payload, "<x3l4sll24s")
rx = dict(
zip([
'size', 'addr', 'crc', 'type', 'timestamp', 'version',
'linked_filename'
], rx))
rx['type'] = decode_bytes_to_str(rx['type'])
rx['timestamp'] = datetime(2000, 1,
1) + timedelta(seconds=rx['timestamp'])
rx['linked_filename'] = decode_bytes_to_str(rx['linked_filename'])
logger(__name__).debug('Completed ext 0x19 command')
return rx
def reader(self):
if self.request_banner:
try:
self.device.write(b'pRb')
except Exception as e:
logger(__name__).exception(e)
try:
while not self.alive.is_set() and self._reader_alive:
data = self.device.read()
if not data:
continue
if data[0] == b'sout':
text = decode_bytes_to_str(data[1])
elif data[0] == b'serr':
text = '{}{}{}'.format(colorama.Fore.RED,
decode_bytes_to_str(data[1]),
colorama.Style.RESET_ALL)
elif data[0] == b'kdbg':
text = '{}\n\nKERNEL DEBUG:\t{}{}\n'.format(
colorama.Back.GREEN + colorama.Style.BRIGHT,
decode_bytes_to_str(data[1]), colorama.Style.RESET_ALL)
elif data[0] != b'':
text = '{}{}'.format(decode_bytes_to_str(data[0]),
decode_bytes_to_str(data[1]))
else:
text = "{}".format(decode_bytes_to_str(data[1]))
self.console.write(text)
except UnicodeError as e:
logger(__name__).exception(e)
except PortConnectionException:
logger(__name__).warning(
f'Connection to {self.device.name} broken')
if not self.alive.is_set():
self.stop()
except Exception as e:
if not self.alive.is_set():
logger(__name__).exception(e)
else:
logger(__name__).debug(e)
self.stop()
logger(__name__).info('Terminal receiver dying')