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<?php /** @file */
require_once("boot.php");
require_once('include/cli_startup.php');
require_once('include/queue_fn.php');
require_once('include/zot.php');
function queue_run($argv, $argc){
cli_startup();
global $a;
require_once('include/items.php');
require_once('include/bbcode.php');
if(argc() > 1)
$queue_id = argv(1);
else
$queue_id = 0;
$deadguys = array();
logger('queue: start');
// delete all queue items more than 3 days old
// but first mark these sites dead if we haven't heard from them in a month
$r = q("select outq_posturl from outq where outq_created < %s - INTERVAL %s",
db_utcnow(), db_quoteinterval('3 DAY')
);
if($r) {
foreach($r as $rr) {
$site_url = '';
$h = parse_url($rr['outq_posturl']);
$desturl = $h['scheme'] . '://' . $h['host'] . (($h['port']) ? ':' . $h['port'] : '');
q("update site set site_dead = 1 where site_dead = 0 and site_url = '%s' and site_update < %s - INTERVAL %s",
dbesc($desturl),
db_utcnow(), db_quoteinterval('1 MONTH')
);
}
}
$r = q("DELETE FROM outq WHERE outq_created < %s - INTERVAL %s",
db_utcnow(), db_quoteinterval('3 DAY')
);
if($queue_id) {
$r = q("SELECT * FROM outq WHERE outq_hash = '%s' LIMIT 1",
dbesc($queue_id)
);
}
else {
// For the first 12 hours we'll try to deliver every 15 minutes
// After that, we'll only attempt delivery once per hour.
// This currently only handles the default queue drivers ('zot' or '') which we will group by posturl
// so that we don't start off a thousand deliveries for a couple of dead hubs.
// The zot driver will deliver everything destined for a single hub once contact is made (*if* contact is made).
// Other drivers will have to do something different here and may need their own query.
// Note: this requires some tweaking as new posts to long dead hubs once a day will keep them in the
// "every 15 minutes" category. We probably need to prioritise them when inserted into the queue
// or just prior to this query based on recent and long-term delivery history. If we have good reason to believe
// the site is permanently down, there's no reason to attempt delivery at all, or at most not more than once
// or twice a day.
// FIXME: can we sort postgres on outq_priority and maintain the 'distinct' ?
// The order by max(outq_priority) might be a dodgy query because of the group by.
// The desired result is to return a sequence in the order most likely to be delivered in this run.
// If a hub has already been sitting in the queue for a few days, they should be delivered last;
// hence every failure should drop them further down the priority list.
if(ACTIVE_DBTYPE == DBTYPE_POSTGRES) {
$prefix = 'DISTINCT ON (outq_posturl)';
$suffix = 'ORDER BY outq_posturl';
} else {
$prefix = '';
$suffix = 'GROUP BY outq_posturl ORDER BY max(outq_priority)';
}
$r = q("SELECT $prefix * FROM outq WHERE outq_delivered = 0 and (( outq_created > %s - INTERVAL %s and outq_updated < %s - INTERVAL %s ) OR ( outq_updated < %s - INTERVAL %s )) $suffix",
db_utcnow(), db_quoteinterval('12 HOUR'),
db_utcnow(), db_quoteinterval('15 MINUTE'),
db_utcnow(), db_quoteinterval('1 HOUR')
);
}
if(! $r)
return;
foreach($r as $rr) {
$dresult = null;
if(in_array($rr['outq_posturl'],$deadguys))
continue;
$base = '';
$h = parse_url($rr['outq_posturl']);
if($h)
$base = $h['scheme'] . '://' . $h['host'] . (($h['port']) ? ':' . $h['port'] : '');
if($rr['outq_driver'] === 'post') {
$result = z_post_url($rr['outq_posturl'],$rr['outq_msg']);
if($result['success'] && $result['return_code'] < 300) {
logger('queue: queue post success to ' . $rr['outq_posturl'], LOGGER_DEBUG);
if($base) {
q("update site set site_update = '%s', site_dead = 0 where site_url = '%s' ",
dbesc(datetime_convert()),
dbesc($base)
);
}
q("update dreport set dreport_result = '%s', dreport_time = '%s' where dreport_queue = '%s' limit 1",
dbesc('accepted for delivery'),
dbesc(datetime_convert()),
dbesc($rr['outq_hash'])
);
remove_queue_item($rr['outq_hash']);
}
else {
logger('queue: queue post returned ' . $result['return_code'] . ' from ' . $rr['outq_posturl'],LOGGER_DEBUG);
update_queue_item($rr['outq_hash'],10);
$deadguys[] = $rr['outq_posturl'];
}
continue;
}
$result = zot_zot($rr['outq_posturl'],$rr['outq_notify']);
if($result['success']) {
logger('queue: deliver zot success to ' . $rr['outq_posturl'], LOGGER_DEBUG);
zot_process_response($rr['outq_posturl'],$result, $rr);
}
else {
$deadguys[] = $rr['outq_posturl'];
logger('queue: deliver zot returned ' . $result['return_code'] . ' from ' . $rr['outq_posturl'],LOGGER_DEBUG);
update_queue_item($rr['outq_hash'],10);
}
}
}
if (array_search(__file__,get_included_files())===0){
queue_run($argv,$argc);
killme();
}
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