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PuSH 0.4: No outgoing 'sync' verifications. Feed renewal script. No auto-renewal.

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Among other things (such as permanent subscriptions), Pubsubhubbub 0.4
removed the "sync" verification method. This means that any incoming
PuSH subscription requests that follow the 0.4 spec won't really
_require_that we handle it as a background process, but if we were to
try direct verification of the subscription - and fail - there's no way
we could  pick up the ball again. So _essentially_ we require background
processing with retries.

This means we must implement something like the "poorman cron" or
similar, so background processing can be handled
on-demand/on-site-visit. This is how Friendica, Drupal etc. handles it
and is necessary for environments where we can't run separate queue
daemons.

When the poorman-cron-ish thing is implemented, auto-renewal will work
for all users.

PuSH 0.4 spec:
    https://pubsubhubbub.googlecode.com/git/pubsubhubbub-core-0.4.html
More on PuSH 0.4 release (incl. breaking changes):
    https://groups.google.com/forum/#!msg/pubsubhubbub/7RPlYMds4RI/2mIHQTdV3aoJ
This commit is contained in:
Mikael Nordfeldth
2013-11-02 20:02:28 +01:00
parent 2cecfe8f82
commit ab4113168f
5 changed files with 86 additions and 50 deletions
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43
plugins/OStatus/scripts/renew-feeds.php Normal file
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#!/usr/bin/env php
<?php
/*
* StatusNet - a distributed open-source microblogging tool
* Copyright (C) 2010, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
define('INSTALLDIR', realpath(dirname(__FILE__) . '/../../..'));
$helptext = <<<END_OF_HELP
resub-feed.php
Resubscribe to any soon expiring feeds. Default time to expiration is 1 day.
END_OF_HELP;
require_once INSTALLDIR.'/scripts/commandline.inc';
try {
$sub = FeedSub::renewalCheck();
} catch (NoResultException $e) {
echo 'There were no expiring feeds.';
exit;
}
while ($sub->fetch()) {
echo "Renewing feed subscription\n\tExp.: {$sub->sub_end}\n\tFeed: {$sub->uri}\n\tHub: {$sub->huburi}\n";
$sub->renew();
}
echo "Done!";