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Merge pull request #2709 from annando/1608-push-splitted

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pubsubpublish is now split into separate calls per entry
This commit is contained in:
Tobias Diekershoff 2016-08-04 21:31:36 +02:00 committed by GitHub
commit b7ec844429
3 changed files with 67 additions and 48 deletions
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4
include/notifier.php
View file

@ -642,8 +642,8 @@ function notifier_run(&$argv, &$argc){
if ($h === '[internal]') {
// Set push flag for PuSH subscribers to this topic,
// they will be notified in queue.php
q("UPDATE `push_subscriber` SET `push` = 1 " .
"WHERE `nickname` = '%s'", dbesc($owner['nickname']));
q("UPDATE `push_subscriber` SET `push` = 1 ".
"WHERE `nickname` = '%s' AND `push` = 0", dbesc($owner['nickname']));
logger('Activating internal PuSH for item '.$item_id, LOGGER_DEBUG);

10
include/poller.php
View file

@ -235,9 +235,13 @@ function poller_kill_stale_workers() {
logger("Worker process ".$pid["pid"]." took more than 3 hours. It will be killed now.");
posix_kill($pid["pid"], SIGTERM);
// Question: If a process is stale: Should we remove it or should we reschedule it?
// By now we rescheduling it. It's maybe not the wisest decision?
q("UPDATE `workerqueue` SET `executed` = '0000-00-00 00:00:00', `pid` = 0 WHERE `pid` = %d",
// We killed the stale process.
// To avoid a blocking situation we reschedule the process at the beginning of the queue.
// Additionally we are lowering the priority.
q("UPDATE `workerqueue` SET `executed` = '0000-00-00 00:00:00', `created` = '%s',
`priority` = %d, `pid` = 0 WHERE `pid` = %d",
dbesc(datetime_convert()),
intval(PRIORITY_LOW),
intval($pid["pid"]));
} else
logger("Worker process ".$pid["pid"]." now runs for ".round($duration)." minutes. That's okay.", LOGGER_DEBUG);

101
include/pubsubpublish.php
View file

@ -2,60 +2,57 @@
require_once("boot.php");
require_once("include/ostatus.php");
function handle_pubsubhubbub() {
use \Friendica\Core\Config;
use \Friendica\Core\PConfig;
function handle_pubsubhubbub($id) {
global $a, $db;
logger('start');
$r = q("SELECT * FROM `push_subscriber` WHERE `id` = %d", intval($id));
if (!$r)
return;
else
$rr = $r[0];
// We'll push to each subscriber that has push > 0,
// i.e. there has been an update (set in notifier.php).
logger("Generate feed of user ".$rr['nickname']." to ".$rr['callback_url']." - last updated ".$rr['last_update'], LOGGER_DEBUG);
$r = q("SELECT * FROM `push_subscriber` WHERE `push` > 0");
$params = ostatus::feed($a, $rr['nickname'], $rr['last_update']);
$hmac_sig = hash_hmac("sha1", $params, $rr['secret']);
foreach($r as $rr) {
$headers = array("Content-type: application/atom+xml",
sprintf("Link: <%s>;rel=hub,<%s>;rel=self",
$a->get_baseurl().'/pubsubhubbub',
$rr['topic']),
"X-Hub-Signature: sha1=".$hmac_sig);
logger("Generate feed for user ".$rr['nickname']." - last updated ".$rr['last_update'], LOGGER_DEBUG);
logger('POST '.print_r($headers, true)."\n".$params, LOGGER_DEBUG);
$params = ostatus::feed($a, $rr['nickname'], $rr['last_update']);
$hmac_sig = hash_hmac("sha1", $params, $rr['secret']);
post_url($rr['callback_url'], $params, $headers);
$ret = $a->get_curl_code();
$headers = array("Content-type: application/atom+xml",
sprintf("Link: <%s>;rel=hub,<%s>;rel=self",
$a->get_baseurl().'/pubsubhubbub',
$rr['topic']),
"X-Hub-Signature: sha1=".$hmac_sig);
if ($ret >= 200 && $ret <= 299) {
logger('successfully pushed to '.$rr['callback_url']);
logger('POST '.print_r($headers, true)."\n".$params, LOGGER_DEBUG);
// set last_update to "now", and reset push=0
$date_now = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
q("UPDATE `push_subscriber` SET `push` = 0, last_update = '%s' WHERE id = %d",
dbesc($date_now),
intval($rr['id']));
post_url($rr['callback_url'], $params, $headers);
$ret = $a->get_curl_code();
} else {
logger('error when pushing to '.$rr['callback_url'].' HTTP: '.$ret);
if ($ret >= 200 && $ret <= 299) {
logger('successfully pushed to '.$rr['callback_url']);
// we use the push variable also as a counter, if we failed we
// increment this until some upper limit where we give up
$new_push = intval($rr['push']) + 1;
// set last_update to "now", and reset push=0
$date_now = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
q("UPDATE `push_subscriber` SET `push` = 0, last_update = '%s' WHERE id = %d",
dbesc($date_now),
intval($rr['id']));
if ($new_push > 30) // OK, let's give up
$new_push = 0;
} else {
logger('error when pushing to '.$rr['callback_url'].' HTTP: '.$ret);
// we use the push variable also as a counter, if we failed we
// increment this until some upper limit where we give up
$new_push = intval($rr['push']) + 1;
if ($new_push > 30) // OK, let's give up
$new_push = 0;
q("UPDATE `push_subscriber` SET `push` = %d WHERE id = %d",
$new_push,
intval($rr['id']));
}
q("UPDATE `push_subscriber` SET `push` = %d WHERE id = %d",
$new_push,
intval($rr['id']));
}
logger('done');
}
@ -89,10 +86,28 @@ function pubsubpublish_run(&$argv, &$argc){
if($argc > 1)
$pubsubpublish_id = intval($argv[1]);
else
$pubsubpublish_id = 0;
else {
// We'll push to each subscriber that has push > 0,
// i.e. there has been an update (set in notifier.php).
$r = q("SELECT `id`, `callback_url` FROM `push_subscriber` WHERE `push` > 0");
handle_pubsubhubbub();
// Use the delivery interval that is also used for the notifier
$interval = Config::get("system", "delivery_interval", 2);
// If we are using the worker we don't need a delivery interval
if (get_config("system", "worker"))
$interval = false;
foreach($r as $rr) {
logger("Publish feed to ".$rr["callback_url"], LOGGER_DEBUG);
proc_run(PRIORITY_HIGH, 'include/pubsubpublish.php', $rr["id"]);
if($interval)
@time_sleep_until(microtime(true) + (float) $interval);
}
}
handle_pubsubhubbub($pubsubpublish_id);
return;