279 lines
8.3 KiB
PHP
279 lines
8.3 KiB
PHP
<?php /** @file */
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namespace Zotlabs\Lib;
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use Zotlabs\Lib\Libzot;
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class Queue {
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static function update($id, $add_priority = 0) {
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logger('queue: requeue item ' . $id,LOGGER_DEBUG);
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$x = q("select outq_created, outq_posturl from outq where outq_hash = '%s' limit 1",
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dbesc($id)
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);
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if(! $x)
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return;
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$y = q("select min(outq_created) as earliest from outq where outq_posturl = '%s'",
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dbesc($x[0]['outq_posturl'])
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);
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// look for the oldest queue entry with this destination URL. If it's older than a couple of days,
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// the destination is considered to be down and only scheduled once an hour, regardless of the
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// age of the current queue item.
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$might_be_down = false;
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if($y)
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$might_be_down = ((datetime_convert('UTC','UTC',$y[0]['earliest']) < datetime_convert('UTC','UTC','now - 2 days')) ? true : false);
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// Set all other records for this destination way into the future.
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// The queue delivers by destination. We'll keep one queue item for
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// this destination (this one) with a shorter delivery. If we succeed
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// once, we'll try to deliver everything for that destination.
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// The delivery will be set to at most once per hour, and if the
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// queue item is less than 12 hours old, we'll schedule for fifteen
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// minutes.
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$r = q("UPDATE outq SET outq_scheduled = '%s' WHERE outq_posturl = '%s'",
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dbesc(datetime_convert('UTC','UTC','now + 5 days')),
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dbesc($x[0]['outq_posturl'])
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);
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$since = datetime_convert('UTC','UTC',$x[0]['outq_created']);
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if(($might_be_down) || ($since < datetime_convert('UTC','UTC','now - 12 hour'))) {
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$next = datetime_convert('UTC','UTC','now + 1 hour');
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}
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else {
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$next = datetime_convert('UTC','UTC','now + ' . intval($add_priority) . ' minutes');
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}
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q("UPDATE outq SET outq_updated = '%s',
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outq_priority = outq_priority + %d,
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outq_scheduled = '%s'
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WHERE outq_hash = '%s'",
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dbesc(datetime_convert()),
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intval($add_priority),
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dbesc($next),
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dbesc($id)
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);
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}
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static function remove($id,$channel_id = 0) {
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logger('queue: remove queue item ' . $id,LOGGER_DEBUG);
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$sql_extra = (($channel_id) ? " and outq_channel = " . intval($channel_id) . " " : '');
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q("DELETE FROM outq WHERE outq_hash = '%s' $sql_extra",
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dbesc($id)
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);
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}
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static function remove_by_posturl($posturl) {
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logger('queue: remove queue posturl ' . $posturl,LOGGER_DEBUG);
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q("DELETE FROM outq WHERE outq_posturl = '%s' ",
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dbesc($posturl)
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);
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}
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static function set_delivered($id,$channel = 0) {
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logger('queue: set delivered ' . $id,LOGGER_DEBUG);
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$sql_extra = (($channel_id) ? " and outq_channel = " . intval($channel_id) . " " : '');
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// Set the next scheduled run date so far in the future that it will be expired
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// long before it ever makes it back into the delivery chain.
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q("update outq set outq_delivered = 1, outq_updated = '%s', outq_scheduled = '%s' where outq_hash = '%s' $sql_extra ",
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dbesc(datetime_convert()),
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dbesc(datetime_convert('UTC','UTC','now + 5 days')),
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dbesc($id)
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);
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}
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static function insert($arr) {
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// do not queue anything with no destination
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if(! (array_key_exists('posturl',$arr) && trim($arr['posturl']))) {
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return false;
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}
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$x = q("insert into outq ( outq_hash, outq_account, outq_channel, outq_driver, outq_posturl, outq_async, outq_priority,
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outq_created, outq_updated, outq_scheduled, outq_notify, outq_msg )
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values ( '%s', %d, %d, '%s', '%s', %d, %d, '%s', '%s', '%s', '%s', '%s' )",
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dbesc($arr['hash']),
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intval($arr['account_id']),
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intval($arr['channel_id']),
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dbesc(($arr['driver']) ? $arr['driver'] : 'zot'),
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dbesc($arr['posturl']),
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intval(1),
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intval(($arr['priority']) ? $arr['priority'] : 0),
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dbesc(datetime_convert()),
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dbesc(datetime_convert()),
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dbesc(datetime_convert()),
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dbesc($arr['notify']),
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dbesc(($arr['msg']) ? $arr['msg'] : '')
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);
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return $x;
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}
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static function deliver($outq, $immediate = false) {
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$base = null;
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$h = parse_url($outq['outq_posturl']);
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if($h !== false)
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$base = $h['scheme'] . '://' . $h['host'] . (($h['port']) ? ':' . $h['port'] : '');
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if(($base) && ($base !== z_root()) && ($immediate)) {
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$y = q("select site_update, site_dead from site where site_url = '%s' ",
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dbesc($base)
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);
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if($y) {
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if(intval($y[0]['site_dead'])) {
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self::remove_by_posturl($outq['outq_posturl']);
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logger('dead site ignored ' . $base);
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return;
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}
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if($y[0]['site_update'] < datetime_convert('UTC','UTC','now - 1 month')) {
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self::update($outq['outq_hash'],10);
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logger('immediate delivery deferred for site ' . $base);
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return;
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}
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}
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else {
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// zot sites should all have a site record, unless they've been dead for as long as
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// your site has existed. Since we don't know for sure what these sites are,
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// call them unknown
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site_store_lowlevel(
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[
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'site_url' => $base,
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'site_update' => datetime_convert(),
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'site_dead' => 0,
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'site_type' => intval(($outq['outq_driver'] === 'post') ? SITE_TYPE_NOTZOT : SITE_TYPE_UNKNOWN),
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'site_crypto' => ''
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]
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);
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}
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}
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$arr = array('outq' => $outq, 'base' => $base, 'handled' => false, 'immediate' => $immediate);
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call_hooks('queue_deliver',$arr);
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if($arr['handled'])
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return;
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// "post" queue driver - used for diaspora and friendica-over-diaspora communications.
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if($outq['outq_driver'] === 'post') {
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$result = z_post_url($outq['outq_posturl'],$outq['outq_msg']);
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if($result['success'] && $result['return_code'] < 300) {
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logger('deliver: queue post success to ' . $outq['outq_posturl'], LOGGER_DEBUG);
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if($base) {
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q("update site set site_update = '%s', site_dead = 0 where site_url = '%s' ",
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dbesc(datetime_convert()),
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dbesc($base)
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);
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}
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q("update dreport set dreport_result = '%s', dreport_time = '%s' where dreport_queue = '%s'",
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dbesc('accepted for delivery'),
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dbesc(datetime_convert()),
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dbesc($outq['outq_hash'])
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);
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self::remove($outq['outq_hash']);
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// server is responding - see if anything else is going to this destination and is piled up
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// and try to send some more. We're relying on the fact that do_delivery() results in an
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// immediate delivery otherwise we could get into a queue loop.
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if(! $immediate) {
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$x = q("select outq_hash from outq where outq_posturl = '%s' and outq_delivered = 0",
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dbesc($outq['outq_posturl'])
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);
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$piled_up = array();
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if($x) {
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foreach($x as $xx) {
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$piled_up[] = $xx['outq_hash'];
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}
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}
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if($piled_up) {
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// call do_delivery() with the force flag
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do_delivery($piled_up, true);
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}
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}
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}
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else {
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logger('deliver: queue post returned ' . $result['return_code']
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. ' from ' . $outq['outq_posturl'],LOGGER_DEBUG);
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self::update($outq['outq_hash'],10);
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}
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return;
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}
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// normal zot delivery
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logger('deliver: dest: ' . $outq['outq_posturl'], LOGGER_DEBUG);
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if($outq['outq_posturl'] === z_root() . '/zot') {
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// local delivery
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$zot = new \Zotlabs\Zot6\Receiver(new \Zotlabs\Zot6\Zot6Handler(),$outq['outq_notify']);
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$result = $zot->run(true);
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logger('returned_json: ' . json_encode($result,JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES), LOGGER_DATA);
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logger('deliver: local zot delivery succeeded to ' . $outq['outq_posturl']);
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Libzot::process_response($outq['outq_posturl'],[ 'success' => true, 'body' => json_encode($result) ], $outq);
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}
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else {
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logger('remote');
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$channel = null;
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if($outq['outq_channel']) {
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$channel = channelx_by_n($outq['outq_channel']);
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}
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$host_crypto = null;
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if($channel && $base) {
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$h = q("select hubloc_sitekey, site_crypto from hubloc left join site on hubloc_url = site_url where site_url = '%s' order by hubloc_id desc limit 1",
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dbesc($base)
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);
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if($h) {
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$host_crypto = $h[0];
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}
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}
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$msg = $outq['outq_notify'];
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$result = Libzot::zot($outq['outq_posturl'],$msg,$channel,$host_crypto);
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if($result['success']) {
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logger('deliver: remote zot delivery succeeded to ' . $outq['outq_posturl']);
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Libzot::process_response($outq['outq_posturl'],$result, $outq);
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}
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else {
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logger('deliver: remote zot delivery failed to ' . $outq['outq_posturl']);
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logger('deliver: remote zot delivery fail data: ' . print_r($result,true), LOGGER_DATA);
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self::update($outq['outq_hash'],10);
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}
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}
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return;
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}
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}
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