Merge pull request #2701 from annando/1608-cronjobs-fastlane

Split cron jobs in cronjobs, introduce fastlane for high priority tasks

include/cron.php

@@ -80,43 +80,38 @@ function cron_run(&$argv, &$argc){
 
 	proc_run(PRIORITY_LOW,"include/discover_poco.php", "checkcontact");
 
-	// expire any expired accounts
+	// Expire and remove user entries
+	cron_expire_and_remove_users();
 
-	q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
-		AND `account_expires_on` != '0000-00-00 00:00:00'
-		AND `account_expires_on` < UTC_TIMESTAMP() ");
+	// If the worker is active, split the jobs in several sub processes
+	if (get_config("system", "worker")) {
+		// Check OStatus conversations
+		proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "ostatus_mentions");
 
-	// delete user and contact records for recently removed accounts
+		// Check every conversation
+		proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "ostatus_conversations");
 
-	$r = q("SELECT * FROM `user` WHERE `account_removed` = 1 AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
-	if ($r) {
-		foreach($r as $user) {
-			q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
-			q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
-		}
+		// Call possible post update functions
+		proc_run(PRIORITY_LOW, "include/cronjobs.php", "post_update");
+
+		// update nodeinfo data
+		proc_run(PRIORITY_LOW, "include/cronjobs.php", "nodeinfo");
+	} else {
+		// Check OStatus conversations
+		// Check only conversations with mentions (for a longer time)
+		ostatus::check_conversations(true);
+
+		// Check every conversation
+		ostatus::check_conversations(false);
+
+		// Call possible post update functions
+		// see include/post_update.php for more details
+		post_update();
+
+		// update nodeinfo data
+		nodeinfo_cron();
 	}
 
-	$abandon_days = intval(get_config('system','account_abandon_days'));
-	if($abandon_days < 1)
-		$abandon_days = 0;
-
-	// Check OStatus conversations
-	// Check only conversations with mentions (for a longer time)
-	ostatus::check_conversations(true);
-
-	// Check every conversation
-	ostatus::check_conversations(false);
-
-	// Call possible post update functions
-	// see include/post_update.php for more details
-	post_update();
-
-	// update nodeinfo data
-	nodeinfo_cron();
-
-	/// @TODO Regenerate usage statistics
-	// q("ANALYZE TABLE `item`");
-
 	// once daily run birthday_updates and then expire in background
 
 	$d1 = get_config('system','last_expire_day');
@@ -152,6 +147,25 @@ function cron_run(&$argv, &$argc){
 	return;
 }
 
+/**
+ * @brief Expire and remove user entries
+ */
+function cron_expire_and_remove_users() {
+	// expire any expired accounts
+	q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
+		AND `account_expires_on` != '0000-00-00 00:00:00'
+		AND `account_expires_on` < UTC_TIMESTAMP() ");
+
+	// delete user and contact records for recently removed accounts
+	$r = q("SELECT * FROM `user` WHERE `account_removed` AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
+	if ($r) {
+		foreach($r as $user) {
+			q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
+			q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
+		}
+	}
+}
+
 /**
  * @brief Poll contacts for unreceived messages
  *
@@ -197,6 +211,10 @@ function cron_poll_contacts($argc, $argv) {
 	// and which have a polling address and ignore Diaspora since
 	// we are unable to match those posts with a Diaspora GUID and prevent duplicates.
 
+	$abandon_days = intval(get_config('system','account_abandon_days'));
+	if($abandon_days < 1)
+		$abandon_days = 0;
+
 	$abandon_sql = (($abandon_days)
 		? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days))
 		: ''

include/cronjobs.php

@@ -0,0 +1,78 @@
+<?php
+if (!file_exists("boot.php") AND (sizeof($_SERVER["argv"]) != 0)) {
+	$directory = dirname($_SERVER["argv"][0]);
+
+	if (substr($directory, 0, 1) != "/")
+		$directory = $_SERVER["PWD"]."/".$directory;
+
+	$directory = realpath($directory."/..");
+
+	chdir($directory);
+}
+
+require_once("boot.php");
+
+
+function cronjobs_run(&$argv, &$argc){
+	global $a, $db;
+
+	if(is_null($a)) {
+		$a = new App;
+	}
+
+	if(is_null($db)) {
+		@include(".htconfig.php");
+		require_once("include/dba.php");
+		$db = new dba($db_host, $db_user, $db_pass, $db_data);
+		unset($db_host, $db_user, $db_pass, $db_data);
+	};
+
+
+	require_once('include/session.php');
+	require_once('include/datetime.php');
+	require_once('include/ostatus.php');
+	require_once('include/post_update.php');
+	require_once('mod/nodeinfo.php');
+
+	load_config('config');
+	load_config('system');
+
+	$a->set_baseurl(get_config('system','url'));
+
+	// No parameter set? So return
+	if ($argc <= 1)
+		return;
+
+	// Check OStatus conversations
+	// Check only conversations with mentions (for a longer time)
+	if ($argv[1] == 'ostatus_mentions') {
+		ostatus::check_conversations(true);
+		return;
+	}
+
+	// Check every conversation
+	if ($argv[1] == 'ostatus_conversations') {
+		ostatus::check_conversations(false);
+		return;
+	}
+
+	// Call possible post update functions
+	// see include/post_update.php for more details
+	if ($argv[1] == 'post_update') {
+		post_update();
+		return;
+	}
+
+	// update nodeinfo data
+	if ($argv[1] == 'nodeinfo') {
+		nodeinfo_cron();
+		return;
+	}
+
+	return;
+}
+
+if (array_search(__file__,get_included_files())===0){
+	cronjobs_run($_SERVER["argv"],$_SERVER["argc"]);
+	killme();
+}

include/poller.php

@@ -270,6 +270,22 @@ function poller_too_much_workers() {
 		$slope = $maxworkers / pow($maxsysload, $exponent);
 		$queues = ceil($slope * pow(max(0, $maxsysload - $load), $exponent));
 
+		if (Config::get("system", "worker_fastlane", false) AND ($queues > 0) AND ($active >= $queues)) {
+			$s = q("SELECT COUNT(*) AS `total` FROM `workerqueue` WHERE `priority` = %d AND `executed` = '0000-00-00 00:00:00'",
+				intval(PRIORITY_HIGH));
+			$high_waiting = $s[0]["total"];
+
+			$s = q("SELECT COUNT(*) AS `total` FROM `workerqueue` WHERE `priority` = %d AND `executed` != '0000-00-00 00:00:00'",
+				intval(PRIORITY_HIGH));
+			$high_running = $s[0]["total"];
+
+			/// @todo define maximum number of fastlanes
+			if (($high_waiting > 0) AND ($high_running == 0)) {
+				logger("There are ".$high_waiting." high priority jobs waiting but none is executed. Open a fastlane.", LOGGER_DEBUG);
+				$queues = $active + 1;
+			}
+		}
+
 		$s = q("SELECT COUNT(*) AS `total` FROM `workerqueue` WHERE `executed` = '0000-00-00 00:00:00'");
 		$entries = $s[0]["total"];