<?php
+
+use Friendica\App;
+use Friendica\Core\Config;
+
if (!file_exists("boot.php") AND (sizeof($_SERVER["argv"]) != 0)) {
$directory = dirname($_SERVER["argv"][0]);
chdir($directory);
}
-use \Friendica\Core\Config;
-
require_once("boot.php");
function poller_run($argv, $argc){
global $a, $db;
- if(is_null($a)) {
- $a = new App;
+ if (is_null($a)) {
+ $a = new App(dirname(__DIR__));
}
if(is_null($db)) {
return;
}
+ $a->set_baseurl(Config::get('system', 'url'));
+
+ load_hooks();
+
$a->start_process();
+ if ($a->min_memory_reached()) {
+ return;
+ }
+
if (poller_max_connections_reached()) {
return;
}
while ($r = poller_worker_process()) {
+ // Check free memory
+ if ($a->min_memory_reached()) {
+ return;
+ }
+
// Count active workers and compare them with a maximum value that depends on the load
if (poller_too_much_workers()) {
return;
if (time() > ($starttime + 3600))
return;
}
-
}
/**
return false;
}
- $upd = q("UPDATE `workerqueue` SET `executed` = '%s', `pid` = %d WHERE `id` = %d AND `pid` = 0",
- dbesc(datetime_convert()),
- intval($mypid),
- intval($queue["id"]));
-
- if (!$upd) {
+ if (!dba::update('workerqueue', array('executed' => datetime_convert(), 'pid' => $mypid),
+ array('id' => $queue["id"], 'pid' => 0))) {
logger("Couldn't update queue entry ".$queue["id"]." - skip this execution", LOGGER_DEBUG);
- q("COMMIT");
+ dba::commit();
return true;
}
$id = q("SELECT `pid`, `executed` FROM `workerqueue` WHERE `id` = %d", intval($queue["id"]));
if (!$id) {
logger("Queue item ".$queue["id"]." vanished - skip this execution", LOGGER_DEBUG);
- q("COMMIT");
+ dba::commit();
return true;
} elseif ((strtotime($id[0]["executed"]) <= 0) OR ($id[0]["pid"] == 0)) {
logger("Entry for queue item ".$queue["id"]." wasn't stored - skip this execution", LOGGER_DEBUG);
- q("COMMIT");
+ dba::commit();
return true;
} elseif ($id[0]["pid"] != $mypid) {
logger("Queue item ".$queue["id"]." is to be executed by process ".$id[0]["pid"]." and not by me (".$mypid.") - skip this execution", LOGGER_DEBUG);
- q("COMMIT");
+ dba::commit();
return true;
}
- q("COMMIT");
+ dba::commit();
$argv = json_decode($queue["parameter"]);
if (!validate_include($include)) {
logger("Include file ".$argv[0]." is not valid!");
- q("DELETE FROM `workerqueue` WHERE `id` = %d", intval($queue["id"]));
+ dba::delete('workerqueue', array('id' => $queue["id"]));
return true;
}
poller_exec_function($queue, $funcname, $argv);
- q("DELETE FROM `workerqueue` WHERE `id` = %d", intval($queue["id"]));
+ dba::delete('workerqueue', array('id' => $queue["id"]));
} else {
logger("Function ".$funcname." does not exist");
}
*
*/
function poller_kill_stale_workers() {
- $r = q("SELECT `pid`, `executed`, `priority`, `parameter` FROM `workerqueue` WHERE `executed` != '0000-00-00 00:00:00'");
+ $r = q("SELECT `pid`, `executed`, `priority`, `parameter` FROM `workerqueue` WHERE `executed` > '%s'", dbesc(NULL_DATE));
if (!dbm::is_result($r)) {
// No processing here needed
return;
}
- foreach($r AS $pid)
- if (!posix_kill($pid["pid"], 0))
- q("UPDATE `workerqueue` SET `executed` = '0000-00-00 00:00:00', `pid` = 0 WHERE `pid` = %d",
- intval($pid["pid"]));
- else {
+ foreach ($r AS $pid) {
+ if (!posix_kill($pid["pid"], 0)) {
+ dba::update('workerqueue', array('executed' => NULL_DATE, 'pid' => 0),
+ array('pid' => $pid["pid"]));
+ } else {
// Kill long running processes
// Check if the priority is in a valid range
// We killed the stale process.
// To avoid a blocking situation we reschedule the process at the beginning of the queue.
// Additionally we are lowering the priority.
- q("UPDATE `workerqueue` SET `executed` = '0000-00-00 00:00:00', `created` = '%s',
- `priority` = %d, `pid` = 0 WHERE `pid` = %d",
- dbesc(datetime_convert()),
- intval(PRIORITY_NEGLIGIBLE),
- intval($pid["pid"]));
- } else
+ dba::update('workerqueue',
+ array('executed' => NULL_DATE, 'created' => datetime_convert(), 'priority' => PRIORITY_NEGLIGIBLE, 'pid' => 0),
+ array('pid' => $pid["pid"]));
+ } else {
logger("Worker process ".$pid["pid"]." (".implode(" ", $argv).") now runs for ".round($duration)." of ".$max_duration." allowed minutes. That's okay.", LOGGER_DEBUG);
+ }
}
+ }
}
/**
$slope = $maxworkers / pow($maxsysload, $exponent);
$queues = ceil($slope * pow(max(0, $maxsysload - $load), $exponent));
- $s = q("SELECT COUNT(*) AS `total` FROM `workerqueue` WHERE `executed` = '0000-00-00 00:00:00'");
+ $s = q("SELECT COUNT(*) AS `total` FROM `workerqueue` WHERE `executed` <= '%s'", dbesc(NULL_DATE));
$entries = $s[0]["total"];
if (Config::get("system", "worker_fastlane", false) AND ($queues > 0) AND ($entries > 0) AND ($active >= $queues)) {
- $s = q("SELECT `priority` FROM `workerqueue` WHERE `executed` = '0000-00-00 00:00:00' ORDER BY `priority` LIMIT 1");
+ $s = q("SELECT `priority` FROM `workerqueue` WHERE `executed` <= '%s' ORDER BY `priority` LIMIT 1", dbesc(NULL_DATE));
$top_priority = $s[0]["priority"];
- $s = q("SELECT `id` FROM `workerqueue` WHERE `priority` <= %d AND `executed` != '0000-00-00 00:00:00' LIMIT 1",
- intval($top_priority));
+ $s = q("SELECT `id` FROM `workerqueue` WHERE `priority` <= %d AND `executed` > '%s' LIMIT 1",
+ intval($top_priority), dbesc(NULL_DATE));
$high_running = dbm::is_result($s);
if (!$high_running AND ($top_priority > PRIORITY_UNDEFINED) AND ($top_priority < PRIORITY_NEGLIGIBLE)) {
// Are there fewer workers running as possible? Then fork a new one.
if (!Config::get("system", "worker_dont_fork") AND ($queues > ($active + 1)) AND ($entries > 1)) {
logger("Active workers: ".$active."/".$queues." Fork a new worker.", LOGGER_DEBUG);
- $args = array("php", "include/poller.php", "no_cron");
+ $args = array("include/poller.php", "no_cron");
$a = get_app();
$a->proc_run($args);
}
*/
function poller_worker_process() {
- q("START TRANSACTION;");
+ dba::transaction();
// Check if we should pass some low priority process
$highest_priority = 0;
if (poller_passing_slow($highest_priority)) {
// Are there waiting processes with a higher priority than the currently highest?
$r = q("SELECT * FROM `workerqueue`
- WHERE `executed` = '0000-00-00 00:00:00' AND `priority` < %d
- ORDER BY `priority`, `created` LIMIT 1", dbesc($highest_priority));
- if (dbm::is_result($r))
+ WHERE `executed` <= '%s' AND `priority` < %d
+ ORDER BY `priority`, `created` LIMIT 1",
+ dbesc(NULL_DATE),
+ intval($highest_priority));
+ if (dbm::is_result($r)) {
return $r;
-
+ }
// Give slower processes some processing time
$r = q("SELECT * FROM `workerqueue`
- WHERE `executed` = '0000-00-00 00:00:00' AND `priority` > %d
- ORDER BY `priority`, `created` LIMIT 1", dbesc($highest_priority));
+ WHERE `executed` <= '%s' AND `priority` > %d
+ ORDER BY `priority`, `created` LIMIT 1",
+ dbesc(NULL_DATE),
+ intval($highest_priority));
}
// If there is no result (or we shouldn't pass lower processes) we check without priority limit
- if (($highest_priority == 0) OR !dbm::is_result($r))
- $r = q("SELECT * FROM `workerqueue` WHERE `executed` = '0000-00-00 00:00:00' ORDER BY `priority`, `created` LIMIT 1");
-
+ if (($highest_priority == 0) OR !dbm::is_result($r)) {
+ $r = q("SELECT * FROM `workerqueue` WHERE `executed` <= '%s' ORDER BY `priority`, `created` LIMIT 1", dbesc(NULL_DATE));
+ }
return $r;
}
* @brief Call the front end worker
*/
function call_worker() {
- if (!Config::get("system", "frontend_worker") OR !Config::get("system", "worker")) {
+ if (!Config::get("system", "frontend_worker")) {
return;
}
* @brief Call the front end worker if there aren't any active
*/
function call_worker_if_idle() {
- if (!Config::get("system", "frontend_worker") OR !Config::get("system", "worker")) {
+ if (!Config::get("system", "frontend_worker")) {
return;
}
logger('Call poller', LOGGER_DEBUG);
- $args = array("php", "include/poller.php", "no_cron");
+ $args = array("include/poller.php", "no_cron");
$a = get_app();
$a->proc_run($args);
return;
killme();
}
-?>
projects / friendica.git / blobdiff