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It relates to:
task #11895, project CDS Invenio
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LATEST MODIFICATIONS of task #11895:
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Update of task #11895 (project cdsware):
Status: Need Info => Invalid
Open/Closed: Open => Closed
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Follow-up Comment #4:
The RSS/Atom output on our production machine is still produced using CDS
Invenio v0.99.0
In the meantime additional (undeployed) improvements should have fixed the
validity of the feed. For eg:
http://cdsware.cern.ch/repo/?p=cds-invenio.git;a=commit;h=e0b28493edc03b3790a50e81d0814ca91730a22a
http://cdsware.cern.ch/repo/?p=personal/cds-invenio-jerome.git;a=commit;h=01eeb6b94b384a6329dd3e1f548ff747197fca86
(So I close this task. We can open a new one if there are still some concerns
with the validity of the feed)
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OVERVIEW of task #11895:
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URL:
<http://savannah.cern.ch/task/?11895>
Summary: Every item in Atom feed is duplicated on every
refresh in Thunderbird
Project: CDS Invenio
Submitted by: vengmark
Submitted on: 2009-10-15 07:49
Should Start On: 2009-10-15 00:00
Should be Finished on: 2009-10-15 00:00
Category: None
Priority: 5 - Normal
Status: Invalid
Privacy: Public
Percent Complete: 0%
Assigned to: None
Open/Closed: Closed
Discussion Lock: Any
Effort: 0.00
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How to reproduce:
1. Install Thunderbird 2.0.0.23.
2. Create an account for web feeds.
3. Subscribe to the feed <http://cdsweb.cern.ch/rss?cc=Weekly%20Bulletin>.
4. Wait for Thunderbird to refresh the feed twice.
What happens:
On the second and subsequent refreshes, a duplicate of each item in the feed
appears as unread.
What should happen:
Only one copy of each item should appear in the feed reading list.
Possible cause:
The feed is not valid Atom:
<http://validator.w3.org/feed/check.cgi?url=http%3A%2F%2Fcdsweb.cern.ch%2Frss%3Fcc%3DWeekly%2520Bulletin>
Other information:
I'm running Ubuntu 9.04.
I've subscribed to 20+ other feeds where this problem does not appear.
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Follow-up Comments:
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Date: 2009-12-15 12:59 By: Jerome Caffaro <jcaffaro>
The RSS/Atom output on our production machine is still produced using CDS
Invenio v0.99.0
In the meantime additional (undeployed) improvements should have fixed the
validity of the feed. For eg:
http://cdsware.cern.ch/repo/?p=cds-invenio.git;a=commit;h=e0b28493edc03b3790a50e81d0814ca91730a22a
http://cdsware.cern.ch/repo/?p=personal/cds-invenio-jerome.git;a=commit;h=01eeb6b94b384a6329dd3e1f548ff747197fca86
(So I close this task. We can open a new one if there are still some concerns
with the validity of the feed)
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Date: 2009-12-15 10:26 By: Victor Engmark <vengmark>
Thanks for the update. I've verified that it doesn't get duplicated anymore,
but the feed is still invalid.
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Date: 2009-12-15 07:35 By: Jerome Caffaro <jcaffaro>
I was not able to reproduce this behavior using Thunderbird 2.0.0.23 (on
Ubuntu 9.04). Tested on our production machine + with latest GIT sources, on
different collections feeds.
Do you use some other particular settings?
Note that the collection you subscribed "Weekly Bulletin" was recently
"updated" (2-3 weeks ago) to support localized RSS, so it might have had some
impact on this case (though I don't know how it could..). Also I discovered
that Thunderbird was going further in de-duplicating items of a feed, as it
would see the items of the following feeds as exactly the same (not its
fault, they are the same, but in different languages)
http://cdsweb.cern.ch/rss?cc=Weekly%20Bulletin&ln=en
http://cdsweb.cern.ch/rss?cc=Weekly%20Bulletin&ln=fr
Victor Engmark wrote:
<verbatim>
Minor note: xmlns:media="http://search.yahoo.com/mrss/"; doesn't seem to be
used anywhere.
</verbatim>
It is sometimes used, for example:
http://cdsweb.cern.ch/rss?cc=Photos
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Date: 2009-12-14 10:49 By: Victor Engmark <vengmark>
Looks like the file to cleanup is
modules/websearch/lib/websearch_templates.py. It might help if it used only
RSS or Atom instead of both in the same file - IIRC they overlap nearly
100%.
Minor note: xmlns:media="http://search.yahoo.com/mrss/"; doesn't seem to be
used anywhere.
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