92 lines
2.9 KiB
Python
92 lines
2.9 KiB
Python
|
# JTFTP - Python/AsyncIO TFTP Server
|
||
|
|
# Copyright (C) 2022 Jeffrey C. Ollie
|
||
|
|
#
|
||
|
|
# This program is free software: you can redistribute it and/or modify
|
||
|
|
# it under the terms of the GNU General Public License as published by
|
||
|
|
# the Free Software Foundation, either version 3 of the License, or
|
||
|
|
# (at your option) any later version.
|
||
|
|
#
|
||
|
|
# This program is distributed in the hope that it will be useful,
|
||
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
# GNU General Public License for more details.
|
||
|
|
#
|
||
|
|
# You should have received a copy of the GNU General Public License
|
||
|
|
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
import asyncio
|
||
|
|
import functools
|
||
|
|
import logging
|
||
|
|
import pathlib
|
||
|
|
import sys
|
||
|
|
import traceback
|
||
|
|
|
||
|
|
import arrow
|
||
|
|
from jtftp.filesystem.inmemory import InMemoryFilesystem
|
||
|
|
from jtftp.protocol import tftp_server_protocol_factory
|
||
|
|
|
||
|
|
logger = logging.getLogger(__name__)
|
||
|
|
|
||
|
|
|
||
|
|
class Formatter(logging.Formatter):
|
||
|
|
def __init__(self):
|
||
|
|
logging.Formatter.__init__(self, "")
|
||
|
|
|
||
|
|
def format(self, record: logging.LogRecord):
|
||
|
|
message = record.msg
|
||
|
|
if len(record.args) > 0:
|
||
|
|
message = record.msg % record.args
|
||
|
|
created = arrow.get(record.created).to("America/Chicago")
|
||
|
|
|
||
|
|
name = record.name
|
||
|
|
if len(name) > 25:
|
||
|
|
name = name[:24] + "\u2026"
|
||
|
|
|
||
|
|
msg = f"{created:YYYY-MM-DD HH:mm:ss.SSSSSS Z} [{name:^25s}] {record.levelname:8s} {message:s}"
|
||
|
|
|
||
|
|
if record.exc_info is not None:
|
||
|
|
msg += "\n"
|
||
|
|
lines = traceback.format_exception(*record.exc_info)
|
||
|
|
for line in lines:
|
||
|
|
msg += line
|
||
|
|
|
||
|
|
return msg.rstrip()
|
||
|
|
|
||
|
|
def formatTime(self, record: logging.LogRecord, datefmt=None): # noqa: N802
|
||
|
|
"""Format the timestamp."""
|
||
|
|
created = arrow.get(record.created)
|
||
|
|
return created.format("YYYY-MM-DD HH:mm:ss.SSSSSS Z")
|
||
|
|
|
||
|
|
|
||
|
|
def setup_logging() -> None:
|
||
|
|
"""Set up logging."""
|
||
|
|
formatter = Formatter()
|
||
|
|
console = logging.StreamHandler(stream=sys.stderr)
|
||
|
|
console.setFormatter(formatter)
|
||
|
|
console.setLevel(logging.DEBUG)
|
||
|
|
root = logging.getLogger()
|
||
|
|
for handler in root.handlers:
|
||
|
|
root.removeHandler(handler)
|
||
|
|
handler.close()
|
||
|
|
root.addHandler(console)
|
||
|
|
root.setLevel(logging.DEBUG)
|
||
|
|
|
||
|
|
logging.getLogger("opentelemetry").setLevel(logging.DEBUG)
|
||
|
|
logging.getLogger("urllib3.connectionpool").setLevel(logging.DEBUG)
|
||
|
|
logging.getLogger("cisco.connection").setLevel(logging.DEBUG)
|
||
|
|
|
||
|
|
|
||
|
|
def serve():
|
||
|
|
setup_logging()
|
||
|
|
# filesystem = TestFilesystem()
|
||
|
|
filesystem = InMemoryFilesystem()
|
||
|
|
loop = asyncio.get_event_loop()
|
||
|
|
future = loop.create_datagram_endpoint(
|
||
|
|
functools.partial(
|
||
|
|
tftp_server_protocol_factory, filesystem=filesystem, loop=loop
|
||
|
|
),
|
||
|
|
local_addr=("::", 69),
|
||
|
|
)
|
||
|
|
loop.run_until_complete(future)
|
||
|
|
loop.run_forever()
|