Re: Processing of Expired Internet-Drafts
2004-01-14 12:53:44
On Wednesday, Jan 14, 2004, at 11:43 US/Eastern, Fred Baker wrote:
At 07:52 AM 1/14/2004, The IETF Secretariat wrote:
When an Internet-Draft expires, a "tombstone" file will be created
that includes the filename and version number of the Internet-Draft
that has expired. The filename of the tombstone file will be the
same as that of the expired Internet-Draft with the version number
increased by one. If a revised version of an expired Internet-Draft
is submitted for posting, then the revised version will replace the
tombstone file and will receive the same version number as that
previously assigned to the tombstone file. Tombstone files will
never expire and will always be available for reference unless they
are replaced by updated versions of the subject Internet-Drafts.
Does this also apply in the "published as RFC" and "replaced by
draft-foo" cases, not just expiration without publication?
If I can have two separate files (a tombstone and a subsequent new
file version) that have the same name, as described in the recent
announcement, I am going to have to figure out a trigger that will
tell me that I need to re-download the file.
Kind of like how 1id-*.txt changes almost daily? If you can't use the
timestamp as a trigger, the file size would probably be fairly
reliable. For my personal mirror, I use rsync, and I've noticed no
problems.
From what I've been told, the handling of numbers described above has
been the procedure for a while. I asked about it a year or so ago and
was told that the number of the tombstone file should be reused for the
next submission "reviving" the draft. So, you may have been missing
updates for a while.
It seems to me that there is a better approach to the above, at least
in the context of the above. If the "tombstone" is literally as
described, it would be far more space/search/etc efficient for us to
have the tombstone consist of an added text line in a file indicating
that the named draft expired on a certain date, and keep separate
files for the active internet drafts. It seems to me that this makes
it simpler to maintain a mirror and to find temporary documents.
Keeping the tombstone files around forever does sound messy. I like
your suggestion of using a file to collect the data, at least for the
long term. We'd want the author contact (and disposition, if not just
for expiration) info around for at least a while, though maybe not
permanently. So maybe still keeping tombstone files for six months or
so would be wise. And it's the established way of finding out what's
happening with recent enough drafts.
This file with the "used" names might grow to be pretty large after a
lot of years, but we're probably not talking about more than a megabyte
or two a year, are we, even if we keep all the author info around? By
the time it's big enough to be a problem, we'll probably have better
solutions....
Ken
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