def log_packet(self, client: ClientManager.Client, packet: str,
incoming: bool):
while len(self.logged_packets) > self.logged_packet_limit:
self.logged_packets.pop(0)
entry = ('R:' if incoming else 'S:', Constants.get_time_iso(),
str(client.id), packet)
self.logged_packets.append(entry)
def log_error(msg, server, errortype='P'):
# errortype "C" if server raised an error as a result of a client packet.
# errortype "P" if server raised an error for any other reason
error_log = logging.getLogger('error')
moment = 'logs/{}{}.log'.format(Constants.get_time_iso(), errortype)
moment = moment.replace(':', '')
error_handler = logging.FileHandler(moment, encoding='utf-8')
error_handler.setLevel(logging.ERROR)
error_handler.setFormatter(
logging.Formatter('[%(asctime)s UTC]%(message)s'))
error_log.addHandler(error_handler)
if server:
# Add list of clients to error log
try:
msg += '\n\n\n= Client dump. ='
msg += '\n*Number of clients: {}'.format(
len(server.client_manager.clients))
msg += '\n*Current clients'
clients = sorted(server.client_manager.clients, key=lambda c: c.id)
for c in clients:
msg += '\n\n{}'.format(c.get_info(as_mod=True))
except Exception:
etype, evalue, etraceback = sys.exc_info()
msg += '\nError generating client dump.'
msg += '\n{}'.format("".join(
traceback.format_exception(etype, evalue, etraceback)))
# Add list of areas to error log
try:
msg += '\n\n\n= Area dump ='
msg += '\n*Current area list: {}'.format(server.area_list)
msg += '\n*Old area list: {}'.format(server.old_area_list)
msg += '\n*Current areas:'
for area in server.area_manager.areas:
msg += '\n**{}'.format(area)
for c in area.clients:
msg += '\n***{}'.format(c)
except Exception:
etype, evalue, etraceback = sys.exc_info()
msg += '\nError generating area dump.'
msg += '\n{}'.format("".join(
traceback.format_exception(etype, evalue, etraceback)))
else:
# Case server was not initialized properly, so areas and clients are not set
msg += '\nServer was not initialized, so client and area dumps could not be generated.'
# Write and log
error_log.error(msg)
error_log.removeHandler(error_handler)
log_pserver('Successfully created error log file {}'.format(moment))
def log_error(msg, server, errortype='P') -> str:
# errortype "C" if server raised an error as a result of a client packet.
# errortype "D" if player manually requested an error dump
# errortype "P" if server raised an error for any other reason
error_log = logging.getLogger('error')
file = 'logs/{}{}.log'.format(Constants.get_time_iso(), errortype)
file = file.replace(':', '')
error_handler = logging.FileHandler(file, encoding='utf-8')
error_handler.setLevel(logging.ERROR)
error_handler.setFormatter(
logging.Formatter('[%(asctime)s UTC]%(message)s'))
error_log.addHandler(error_handler)
if server:
# Add list of most recent packets
msg += f'\n\n\n= {server.logged_packet_limit} most recent packets dump ='
if not server.logged_packets:
msg += '\nNo logged packets.'
else:
for logged_packet in server.logged_packets:
str_logged_packet = ' '.join(logged_packet)
msg += f'\n{str_logged_packet}'
# Add list of clients to error log
try:
msg += '\n\n\n= Client dump. ='
msg += '\n*Number of clients: {}'.format(len(server.get_clients()))
msg += '\n*Current clients'
clients = sorted(server.get_clients(), key=lambda c: c.id)
for c in clients:
msg += '\n\n{}'.format(c.get_info(as_mod=True))
except Exception:
etype, evalue, etraceback = sys.exc_info()
msg += '\nError generating client dump.'
msg += '\n{}'.format("".join(
traceback.format_exception(etype, evalue, etraceback)))
# Add list of areas to error log
try:
msg += '\n\n\n= Area dump ='
msg += '\n*Current area list: {}'.format(server.area_list)
msg += '\n*Old area list: {}'.format(server.old_area_list)
msg += '\n*Current areas:'
for area in server.area_manager.areas:
msg += '\n**{}'.format(area)
for c in area.clients:
msg += '\n***{}'.format(c)
except Exception:
etype, evalue, etraceback = sys.exc_info()
msg += '\nError generating area dump.'
msg += '\n{}'.format("".join(
traceback.format_exception(etype, evalue, etraceback)))
else:
# Case server was not initialized properly, so areas and clients are not set
msg += (
'\nServer was not initialized, so packet, client and area dumps could not be '
'generated.')
# Write and log
error_log.error(msg)
error_log.removeHandler(error_handler)
log_pserver('Successfully created server dump file {}'.format(file))
return file
def log_print(msg, client=None):
msg = f'{parse_client_info(client)}{msg}'
current_time = Constants.get_time_iso()
print('{}: {}'.format(current_time, msg))
