Python ftp server Error

I use COS to build Python FTP server. It can download files normally, but upload error, and other clients such as xftp/Windows/FileZilla and so on are normal.


Thanks!

PHP Code:

Sat, 17 Nov 2018 11:01:05 cos_file_system.py[line:146] DEBUG current work directory /abc/haha
Sat, 17 Nov 2018 11:01:05 handlers.py[line:1821] DEBUG 60.166.87.82:63951-[nicky1605] -> 250 "/abc/haha" is the current directory.
Sat, 17 Nov 2018 11:01:05 handlers.py[line:1821] DEBUG 60.166.87.82:63951-[nicky1605] <- PWD
Sat, 17 Nov 2018 11:01:05 handlers.py[line:1821] DEBUG 60.166.87.82:63951-[nicky1605] -> 257 "/abc/haha" is the current directory.
Sat, 17 Nov 2018 11:01:05 handlers.py[line:1821] DEBUG 60.166.87.82:63951-[nicky1605] <- TYPE I
Sat, 17 Nov 2018 11:01:05 handlers.py[line:1821] DEBUG 60.166.87.82:63951-[nicky1605] -> 200 Type set to: Binary.
Sat, 17 Nov 2018 11:01:05 handlers.py[line:1821] DEBUG 60.166.87.82:63951-[nicky1605] <- MLST sync.log
Sat, 17 Nov 2018 11:01:05 handlers.py[line:1832] ERROR unhandled exception in instance <CosFtpHandler(id=140467162044752, addr='60.166.87.82:63951', user=u'nicky1605')>
Traceback (most recent call last):
  File "/usr/lib64/python2.7/asyncore.py", line 83, in read
    obj.handle_read_event()
  File "/usr/lib64/python2.7/asyncore.py", line 449, in handle_read_event
    self.handle_read()
  File "/usr/local/cosftp/pyftpdlib/ioloop.py", line 920, in handle_read
    asynchat.async_chat.handle_read(self)
  File "/usr/lib64/python2.7/asynchat.py", line 158, in handle_read
    self.found_terminator()
  File "/usr/local/cosftp/pyftpdlib/handlers.py", line 1414, in found_terminator
    self.pre_process_command(line, cmd, arg)
  File "/usr/local/cosftp/pyftpdlib/handlers.py", line 1531, in pre_process_command
    self.process_command(cmd, arg, **kwargs)
  File "/usr/local/cosftp/pyftpdlib/handlers.py", line 1542, in process_command
    method(*args, **kwargs)
  File "/usr/local/cosftp/pyftpdlib/handlers.py", line 2210, in ftp_MLST
    data = b''.join(iterator)
  File "/usr/local/cosftp/ftp_v5/cos_file_system.py", line 457, in format_mlsx
    ft, size, last_modified, name = basename
ValueError: too many values to unpack
Sat, 17 Nov 2018 11:01:05 log.py[line:132] DEBUG [debug] call: close() (<CosFtpHandler(id=140467162044752, 


FlashFXP-log：https://hksd12-my.sharepoint.com/:t:...w1JDQ?e=7fZUQ4

Python-ftp-server-log: https://hksd12-my.sharepoint.com/:t:...Ve72g?e=BawpEN

Based on your posted log it looks like FlashFXP is asking your server MLST sync.log and after that your server explodes and gives you debug log... This FTP server is supposed to fully support it since it's being advertised in FEAT reply..

https://tools.ietf.org/html/draft-he...command-ftp-01

Thx!
I submitted a support ticket to Tencent Server Providers, who said FileZilla could be used properly, indicating that their server software was not have problem, and that it was a compatibility problem for your software.

They said Filezilla, Xftp, and WinSCP would not be a problem, and only FlashFXP could not upload it.