[ python-Bugs-1281692 ] urllib violates rfc 959

[SourceForge.net]

Bugs item #1281692, was opened at 2005-09-04 17:30
Message generated for change (Settings changed) made by gbrandl
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1281692&group_id=5470

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: Python Library
Group: Python 2.4
>Status: Closed
>Resolution: Fixed
Priority: 5
Submitted By: Matthias Klose (doko)
Assigned to: Nobody/Anonymous (nobody)
Summary: urllib violates rfc 959

Initial Comment:
[forwarded from http://bugs.debian.org/324023]

python's urllib does the following things "on the line"
when retrieving
a file by ftp:
send(3, "PASV\r\n", 6, 0)               = 6
send(3, "NLST ftp-master.debian.org\r\n", 28, 0) = 28

But RFC 959 states:
  This command [NLST] causes a directory listing to be
sent from server
  to user site.  The pathname should specify a
directory or other
  system-specific file group descriptor

So, according to the robustness principle, it is wrong
that python
aborts file transfer if the server refuses to support
NLST on files.


----------------------------------------------------------------------

>Comment By: Georg Brandl (gbrandl)
Date: 2006-04-30 09:28

Message:
Logged In: YES 
user_id=849994

Fixed by applying said patch.

----------------------------------------------------------------------

Comment By: John J Lee (jjlee)
Date: 2006-04-15 20:06

Message:
Logged In: YES 
user_id=261020

Patch 1470976 fixes this bug.

----------------------------------------------------------------------

Comment By: John J Lee (jjlee)
Date: 2006-02-06 01:16

Message:
Logged In: YES 
user_id=261020

Bug 1357260 reports the same issue for both urllib and urllib2.

----------------------------------------------------------------------

Comment By: Josiah Carlson (josiahcarlson)
Date: 2005-09-08 06:18

Message:
Logged In: YES 
user_id=341410

"The pathname should specify a directory or other
system-specific file group descriptor."

If the system (ftp server) does not support a particular
'file name' as a 'file group descriptor', it seems to me
that the system (ftp server) is braindead.

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1281692&group_id=5470