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Merge pull request #1912 from annando/1509-worker

Browse source 
New way of background processing
This commit is contained in:
fabrixxm 2015-09-30 08:56:54 +02:00
commit 67638118e7
12 changed files with 629 additions and 310 deletions
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73
boot.php
View file

@ -19,7 +19,7 @@ define ( 'FRIENDICA_PLATFORM', 'Friendica');
define ( 'FRIENDICA_CODENAME', 'Lily of the valley');
define ( 'FRIENDICA_VERSION', '3.4.2' );
define ( 'DFRN_PROTOCOL_VERSION', '2.23' );
define ( 'DB_UPDATE_VERSION', 1188 );
define ( 'DB_UPDATE_VERSION', 1189 );
define ( 'EOL', "<br />\r\n" );
define ( 'ATOM_TIME', 'Y-m-d\TH:i:s\Z' );
@ -1432,8 +1432,46 @@ if(! function_exists('proc_run')) {
if(! $arr['run_cmd'])
return;
if(count($args) && $args[0] === 'php')
if(count($args) && $args[0] === 'php') {
if (get_config("system", "worker")) {
$argv = $args;
array_shift($argv);
$parameters = json_encode($argv);
$found = q("SELECT `id` FROM `workerqueue` WHERE `parameter` = '%s'",
dbesc($parameters));
if (!$found)
q("INSERT INTO `workerqueue` (`parameter`, `created`, `priority`)
VALUES ('%s', '%s', %d)",
dbesc($parameters),
dbesc(datetime_convert()),
intval(0));
// Should we quit and wait for the poller to be called as a cronjob?
if (get_config("system", "worker_dont_fork"))
return;
// Checking number of workers
$workers = q("SELECT COUNT(*) AS `workers` FROM `workerqueue` WHERE `executed` != '0000-00-00 00:00:00'");
// Get number of allowed number of worker threads
$queues = intval(get_config("system", "worker_queues"));
if ($queues == 0)
$queues = 4;
// If there are already enough workers running, don't fork another one
if ($workers[0]["workers"] >= $queues)
return;
// Now call the poller to execute the jobs that we just added to the queue
$args = array("php", "include/poller.php", "no_cron");
}
$args[0] = ((x($a->config,'php_path')) && (strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
}
// add baseurl to args. cli scripts can't construct it
$args[] = $a->get_baseurl();
@ -1441,9 +1479,8 @@ if(! function_exists('proc_run')) {
for($x = 0; $x < count($args); $x ++)
$args[$x] = escapeshellarg($args[$x]);
$cmdline = implode($args," ");
if(get_config('system','proc_windows'))
proc_close(proc_open('cmd /c start /b ' . $cmdline,array(),$foo,dirname(__FILE__)));
else
@ -1860,3 +1897,31 @@ if(!function_exists('exif_imagetype')) {
return($size[2]);
}
}
function validate_include(&$file) {
$orig_file = $file;
$file = realpath($file);
if (strpos($file, getcwd()) !== 0)
return false;
$file = str_replace(getcwd()."/", "", $file, $count);
if ($count != 1)
return false;
if ($orig_file !== $file)
return false;
$valid = false;
if (strpos($file, "include/") === 0)
$valid = true;
if (strpos($file, "addon/") === 0)
$valid = true;
if (!$valid)
return false;
return true;
}

15
database.sql
View file

@ -1,6 +1,6 @@
-- ------------------------------------------
-- Friendica 3.4.1 (Lily of the valley)
-- DB_UPDATE_VERSION 1188
-- DB_UPDATE_VERSION 1189
-- ------------------------------------------
@ -1020,3 +1020,16 @@ CREATE TABLE IF NOT EXISTS `userd` (
INDEX `username` (`username`)
) DEFAULT CHARSET=utf8;
--
-- TABLE workerqueue
--
CREATE TABLE IF NOT EXISTS `workerqueue` (
`id` int(11) NOT NULL auto_increment PRIMARY KEY,
`parameter` text NOT NULL,
`priority` tinyint(3) unsigned NOT NULL DEFAULT 0,
`created` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
`pid` int(11) NOT NULL DEFAULT 0,
`executed` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
INDEX `created` (`created`)
) DEFAULT CHARSET=utf8;

341
include/cron.php Normal file
View file

@ -0,0 +1,341 @@
<?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($directory);
}
require_once("boot.php");
function cron_run(&$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('library/simplepie/simplepie.inc');
require_once('include/items.php');
require_once('include/Contact.php');
require_once('include/email.php');
require_once('include/socgraph.php');
require_once('include/pidfile.php');
require_once('mod/nodeinfo.php');
load_config('config');
load_config('system');
$maxsysload = intval(get_config('system','maxloadavg'));
if($maxsysload < 1)
$maxsysload = 50;
if(function_exists('sys_getloadavg')) {
$load = sys_getloadavg();
if(intval($load[0]) > $maxsysload) {
logger('system: load ' . $load[0] . ' too high. cron deferred to next scheduled run.');
return;
}
}
$last = get_config('system','last_cron');
$poll_interval = intval(get_config('system','cron_interval'));
if(! $poll_interval)
$poll_interval = 10;
if($last) {
$next = $last + ($poll_interval * 60);
if($next > time()) {
logger('cron intervall not reached');
return;
}
}
$lockpath = get_lockpath();
if ($lockpath != '') {
$pidfile = new pidfile($lockpath, 'cron');
if($pidfile->is_already_running()) {
logger("cron: Already running");
if ($pidfile->running_time() > 9*60) {
$pidfile->kill();
logger("cron: killed stale process");
// Calling a new instance
proc_run('php','include/cron.php');
}
exit;
}
}
$a->set_baseurl(get_config('system','url'));
load_hooks();
logger('cron: start');
// run queue delivery process in the background
proc_run('php',"include/queue.php");
// run diaspora photo queue process in the background
proc_run('php',"include/dsprphotoq.php");
// run the process to discover global contacts in the background
proc_run('php',"include/discover_poco.php");
// run the process to update locally stored global contacts in the background
proc_run('php',"include/discover_poco.php", "checkcontact");
// 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
$r = q("SELECT * FROM `user` WHERE `account_removed` = 1 AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
if ($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']));
}
}
$abandon_days = intval(get_config('system','account_abandon_days'));
if($abandon_days < 1)
$abandon_days = 0;
// Check OStatus conversations
// Check only conversations with mentions (for a longer time)
check_conversations(true);
// Check every conversation
check_conversations(false);
// Follow your friends from your legacy OStatus account
// Doesn't work
// ostatus_check_follow_friends();
// update nodeinfo data
nodeinfo_cron();
// To-Do: Regenerate usage statistics
// q("ANALYZE TABLE `item`");
// once daily run birthday_updates and then expire in background
$d1 = get_config('system','last_expire_day');
$d2 = intval(datetime_convert('UTC','UTC','now','d'));
if($d2 != intval($d1)) {
update_contact_birthdays();
update_suggestions();
set_config('system','last_expire_day',$d2);
proc_run('php','include/expire.php');
}
$last = get_config('system','cache_last_cleared');
if($last) {
$next = $last + (3600); // Once per hour
$clear_cache = ($next <= time());
} else
$clear_cache = true;
if ($clear_cache) {
// clear old cache
Cache::clear();
// clear old item cache files
clear_cache();
// clear cache for photos
clear_cache($a->get_basepath(), $a->get_basepath()."/photo");
// clear smarty cache
clear_cache($a->get_basepath()."/view/smarty3/compiled", $a->get_basepath()."/view/smarty3/compiled");
// clear cache for image proxy
if (!get_config("system", "proxy_disabled")) {
clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
$cachetime = get_config('system','proxy_cache_time');
if (!$cachetime) $cachetime = PROXY_DEFAULT_TIME;
q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
}
set_config('system','cache_last_cleared', time());
}
$manual_id = 0;
$generation = 0;
$force = false;
$restart = false;
if(($argc > 1) && ($argv[1] == 'force'))
$force = true;
if(($argc > 1) && ($argv[1] == 'restart')) {
$restart = true;
$generation = intval($argv[2]);
if(! $generation)
killme();
}
if(($argc > 1) && intval($argv[1])) {
$manual_id = intval($argv[1]);
$force = true;
}
$interval = intval(get_config('system','poll_interval'));
if(! $interval)
$interval = ((get_config('system','delivery_interval') === false) ? 3 : intval(get_config('system','delivery_interval')));
// If we are using the worker we don't need a delivery interval
if (get_config("system", "worker"))
$interval = false;
$sql_extra = (($manual_id) ? " AND `id` = $manual_id " : "");
reload_plugins();
$d = datetime_convert();
// Only poll from those with suitable relationships,
// and which have a polling address and ignore Diaspora since
// we are unable to match those posts with a Diaspora GUID and prevent duplicates.
$abandon_sql = (($abandon_days)
? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days))
: ''
);
$contacts = q("SELECT `contact`.`id` FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
WHERE `rel` IN (%d, %d) AND `poll` != '' AND `network` IN ('%s', '%s', '%s', '%s', '%s', '%s')
$sql_extra
AND NOT `self` AND NOT `contact`.`blocked` AND NOT `contact`.`readonly` AND NOT `contact`.`archive`
AND NOT `user`.`account_expired` AND NOT `user`.`account_removed` $abandon_sql ORDER BY RAND()",
intval(CONTACT_IS_SHARING),
intval(CONTACT_IS_FRIEND),
dbesc(NETWORK_DFRN),
dbesc(NETWORK_ZOT),
dbesc(NETWORK_OSTATUS),
dbesc(NETWORK_FEED),
dbesc(NETWORK_MAIL),
dbesc(NETWORK_MAIL2)
);
if(! count($contacts)) {
return;
}
foreach($contacts as $c) {
$res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
intval($c['id'])
);
if((! $res) || (! count($res)))
continue;
foreach($res as $contact) {
$xml = false;
if($manual_id)
$contact['last-update'] = '0000-00-00 00:00:00';
if(in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS)))
$contact['priority'] = 2;
if($contact['subhub'] AND in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
// We should be getting everything via a hub. But just to be sure, let's check once a day.
// (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
// This also lets us update our subscription to the hub, and add or replace hubs in case it
// changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
$poll_interval = get_config('system','pushpoll_frequency');
$contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
}
if($contact['priority'] AND !$force) {
$update = false;
$t = $contact['last-update'];
/**
* Based on $contact['priority'], should we poll this site now? Or later?
*/
switch ($contact['priority']) {
case 5:
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 month"))
$update = true;
break;
case 4:
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 week"))
$update = true;
break;
case 3:
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
$update = true;
break;
case 2:
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 12 hour"))
$update = true;
break;
case 1:
default:
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 hour"))
$update = true;
break;
}
if(!$update)
continue;
}
logger("Polling ".$contact["network"]." ".$contact["id"]." ".$contact["nick"]." ".$contact["name"]);
proc_run('php','include/onepoll.php',$contact['id']);
if($interval)
@time_sleep_until(microtime(true) + (float) $interval);
}
}
logger('cron: end');
set_config('system','last_cron', time());
return;
}
if (array_search(__file__,get_included_files())===0){
cron_run($_SERVER["argv"],$_SERVER["argc"]);
killme();
}

36
include/cronhooks.php
View file

@ -11,11 +11,11 @@ function cronhooks_run(&$argv, &$argc){
}
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);
};
@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, $db_data);
};
require_once('include/session.php');
require_once('include/datetime.php');
@ -35,17 +35,31 @@ function cronhooks_run(&$argv, &$argc){
}
}
$last = get_config('system','last_cronhook');
$poll_interval = intval(get_config('system','cronhook_interval'));
if(! $poll_interval)
$poll_interval = 9;
if($last) {
$next = $last + ($poll_interval * 60);
if($next > time()) {
logger('cronhook intervall not reached');
return;
}
}
$lockpath = get_lockpath();
if ($lockpath != '') {
$pidfile = new pidfile($lockpath, 'cronhooks');
if($pidfile->is_already_running()) {
logger("cronhooks: Already running");
if ($pidfile->running_time() > 19*60) {
$pidfile->kill();
logger("cronhooks: killed stale process");
$pidfile->kill();
logger("cronhooks: killed stale process");
// Calling a new instance
proc_run('php','include/cronhooks.php');
}
}
exit;
}
}
@ -62,10 +76,12 @@ function cronhooks_run(&$argv, &$argc){
logger('cronhooks: end');
set_config('system','last_cronhook', time());
return;
}
if (array_search(__file__,get_included_files())===0){
cronhooks_run($_SERVER["argv"],$_SERVER["argc"]);
killme();
cronhooks_run($_SERVER["argv"],$_SERVER["argc"]);
killme();
}

14
include/dbstructure.php
View file

@ -1382,6 +1382,20 @@ function db_definition() {
"username" => array("username"),
)
);
$database["workerqueue"] = array(
"fields" => array(
"id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
"parameter" => array("type" => "text", "not null" => "1"),
"priority" => array("type" => "tinyint(3) unsigned", "not null" => "1", "default" => "0"),
"created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
"pid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
"executed" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
),
"indexes" => array(
"PRIMARY" => array("id"),
"created" => array("created"),
)
);
return($database);
}

8
include/follow.php
View file

@ -9,13 +9,13 @@ function update_contact($id) {
$r = q("SELECT `url`, `nurl`, `addr`, `alias`, `batch`, `notify`, `poll`, `poco`, `network` FROM `contact` WHERE `id` = %d", intval($id));
if (!$r)
return;
return false;
$ret = probe_url($r[0]["url"]);
// If probe_url fails the network code will be different
if ($ret["network"] != $r[0]["network"])
return;
return false;
$update = false;
@ -29,7 +29,7 @@ function update_contact($id) {
}
if (!$update)
return;
return true;
q("UPDATE `contact` SET `url` = '%s', `nurl` = '%s', `addr` = '%s', `alias` = '%s', `batch` = '%s', `notify` = '%s', `poll` = '%s', `poco` = '%s' WHERE `id` = %d",
dbesc($ret['url']),
@ -42,6 +42,8 @@ function update_contact($id) {
dbesc($ret['poco']),
intval($id)
);
return true;
}
//

8
include/notifier.php
View file

@ -615,6 +615,10 @@ function notifier_run(&$argv, &$argc){
$interval = ((get_config('system','delivery_interval') === false) ? 2 : intval(get_config('system','delivery_interval')));
// If we are using the worker we don't need a delivery interval
if (get_config("system", "worker"))
$interval = false;
// delivery loop
if(count($r)) {
@ -642,8 +646,10 @@ function notifier_run(&$argv, &$argc){
// together into a single process. This will reduce the overall number of processes
// spawned for each delivery, but they will run longer.
// When using the workerqueue, we don't need this functionality.
$deliveries_per_process = intval(get_config('system','delivery_batch_count'));
if($deliveries_per_process <= 0)
if (($deliveries_per_process <= 0) OR get_config("system", "worker"))
$deliveries_per_process = 1;
$this_batch = array();

16
include/onepoll.php
View file

@ -168,8 +168,18 @@ function onepoll_run(&$argv, &$argc){
);
// Update the contact entry
if(($contact['network'] === NETWORK_OSTATUS) || ($contact['network'] === NETWORK_DIASPORA) || ($contact['network'] === NETWORK_DFRN))
update_contact($contact["id"]);
if(($contact['network'] === NETWORK_OSTATUS) || ($contact['network'] === NETWORK_DIASPORA) || ($contact['network'] === NETWORK_DFRN)) {
if (!poco_reachable($contact['url'])) {
logger("Skipping probably dead contact ".$contact['url']);
return;
}
if (!update_contact($contact["id"])) {
mark_for_death($contact);
return;
} else
unmark_for_death($contact);
}
if($contact['network'] === NETWORK_DFRN) {
@ -360,7 +370,7 @@ function onepoll_run(&$argv, &$argc){
);
logger("Mail: Connected to " . $mailconf[0]['user']);
} else
logger("Mail: Connection error ".$mailconf[0]['user']." ".print_r(imap_errors()));
logger("Mail: Connection error ".$mailconf[0]['user']." ".print_r(imap_errors(), true));
}
if($mbox) {

8
include/pidfile.php
View file

@ -7,8 +7,8 @@ class pidfile {
$this->_file = "$dir/$name.pid";
if (file_exists($this->_file)) {
$pid = trim(file_get_contents($this->_file));
if (posix_kill($pid, 0)) {
$pid = trim(@file_get_contents($this->_file));
if (($pid != "") AND posix_kill($pid, 0)) {
$this->_running = true;
}
}
@ -21,7 +21,7 @@ class pidfile {
public function __destruct() {
if ((! $this->_running) && file_exists($this->_file)) {
unlink($this->_file);
@unlink($this->_file);
}
}
@ -30,7 +30,7 @@ class pidfile {
}
public function running_time() {
return(time() - filectime($this->_file));
return(time() - @filectime($this->_file));
}
public function kill() {

389
include/poller.php
View file

@ -12,7 +12,6 @@ if (!file_exists("boot.php") AND (sizeof($_SERVER["argv"]) != 0)) {
require_once("boot.php");
function poller_run(&$argv, &$argc){
global $a, $db;
@ -21,303 +20,145 @@ function poller_run(&$argv, &$argc){
}
if(is_null($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);
};
@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('library/simplepie/simplepie.inc');
require_once('include/items.php');
require_once('include/Contact.php');
require_once('include/email.php');
require_once('include/socgraph.php');
require_once('include/pidfile.php');
require_once('mod/nodeinfo.php');
load_config('config');
load_config('system');
$maxsysload = intval(get_config('system','maxloadavg'));
if($maxsysload < 1)
$maxsysload = 50;
if(function_exists('sys_getloadavg')) {
$maxsysload = intval(get_config('system','maxloadavg'));
if($maxsysload < 1)
$maxsysload = 50;
$load = sys_getloadavg();
if(intval($load[0]) > $maxsysload) {
logger('system: load ' . $load[0] . ' too high. Poller deferred to next scheduled run.');
logger('system: load ' . $load[0] . ' too high. poller deferred to next scheduled run.');
return;
}
}
$lockpath = get_lockpath();
if ($lockpath != '') {
$pidfile = new pidfile($lockpath, 'poller');
if($pidfile->is_already_running()) {
logger("poller: Already running");
if ($pidfile->running_time() > 9*60) {
$pidfile->kill();
logger("poller: killed stale process");
// Calling a new instance
proc_run('php','include/poller.php');
}
exit;
}
}
if(($argc <= 1) OR ($argv[1] != "no_cron")) {
// Run the cron job that calls all other jobs
proc_run("php","include/cron.php");
// Run the cronhooks job separately from cron for being able to use a different timing
proc_run("php","include/cronhooks.php");
// Cleaning dead processes
$r = q("SELECT DISTINCT(`pid`) FROM `workerqueue` WHERE `executed` != '0000-00-00 00:00:00'");
foreach($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 {
// To-Do: Kill long running processes
// But: Update processes (like the database update) mustn't be killed
}
$a->set_baseurl(get_config('system','url'));
} else
// Sleep two seconds before checking for running processes to avoid having too many workers
sleep(4);
load_hooks();
logger('poller: start');
// run queue delivery process in the background
proc_run('php',"include/queue.php");
// run diaspora photo queue process in the background
proc_run('php',"include/dsprphotoq.php");
// run the process to discover global contacts in the background
proc_run('php',"include/discover_poco.php");
// run the process to update locally stored global contacts in the background
proc_run('php',"include/discover_poco.php", "checkcontact");
// 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
$r = q("SELECT * FROM `user` WHERE `account_removed` = 1 AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
if ($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']));
}
}
$abandon_days = intval(get_config('system','account_abandon_days'));
if($abandon_days < 1)
$abandon_days = 0;
// Check OStatus conversations
// Check only conversations with mentions (for a longer time)
check_conversations(true);
// Check every conversation
check_conversations(false);
// Follow your friends from your legacy OStatus account
ostatus_check_follow_friends();
// update nodeinfo data
nodeinfo_cron();
// To-Do: Regenerate usage statistics
// q("ANALYZE TABLE `item`");
// once daily run birthday_updates and then expire in background
$d1 = get_config('system','last_expire_day');
$d2 = intval(datetime_convert('UTC','UTC','now','d'));
if($d2 != intval($d1)) {
update_contact_birthdays();
update_suggestions();
set_config('system','last_expire_day',$d2);
proc_run('php','include/expire.php');
}
$last = get_config('system','cache_last_cleared');
if($last) {
$next = $last + (3600); // Once per hour
$clear_cache = ($next <= time());
} else
$clear_cache = true;
if ($clear_cache) {
// clear old cache
Cache::clear();
// clear old item cache files
clear_cache();
// clear cache for photos
clear_cache($a->get_basepath(), $a->get_basepath()."/photo");
// clear smarty cache
clear_cache($a->get_basepath()."/view/smarty3/compiled", $a->get_basepath()."/view/smarty3/compiled");
// clear cache for image proxy
if (!get_config("system", "proxy_disabled")) {
clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
$cachetime = get_config('system','proxy_cache_time');
if (!$cachetime) $cachetime = PROXY_DEFAULT_TIME;
q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
}
set_config('system','cache_last_cleared', time());
}
$manual_id = 0;
$generation = 0;
$force = false;
$restart = false;
if(($argc > 1) && ($argv[1] == 'force'))
$force = true;
if(($argc > 1) && ($argv[1] == 'restart')) {
$restart = true;
$generation = intval($argv[2]);
if(! $generation)
killme();
}
if(($argc > 1) && intval($argv[1])) {
$manual_id = intval($argv[1]);
$force = true;
}
$interval = intval(get_config('system','poll_interval'));
if(! $interval)
$interval = ((get_config('system','delivery_interval') === false) ? 3 : intval(get_config('system','delivery_interval')));
$sql_extra = (($manual_id) ? " AND `id` = $manual_id " : "");
reload_plugins();
$d = datetime_convert();
if(! $restart)
proc_run('php','include/cronhooks.php');
// Only poll from those with suitable relationships,
// and which have a polling address and ignore Diaspora since
// we are unable to match those posts with a Diaspora GUID and prevent duplicates.
$abandon_sql = (($abandon_days)
? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days))
: ''
);
$contacts = q("SELECT `contact`.`id` FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
WHERE `rel` IN (%d, %d) AND `poll` != '' AND `network` IN ('%s', '%s', '%s', '%s', '%s', '%s')
$sql_extra
AND NOT `self` AND NOT `contact`.`blocked` AND NOT `contact`.`readonly` AND NOT `contact`.`archive`
AND NOT `user`.`account_expired` AND NOT `user`.`account_removed` $abandon_sql ORDER BY RAND()",
intval(CONTACT_IS_SHARING),
intval(CONTACT_IS_FRIEND),
dbesc(NETWORK_DFRN),
dbesc(NETWORK_ZOT),
dbesc(NETWORK_OSTATUS),
dbesc(NETWORK_FEED),
dbesc(NETWORK_MAIL),
dbesc(NETWORK_MAIL2)
);
if(! count($contacts)) {
// Checking number of workers
if (poller_too_much_workers())
return;
}
foreach($contacts as $c) {
$starttime = time();
$res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
intval($c['id'])
);
while ($r = q("SELECT * FROM `workerqueue` WHERE `executed` = '0000-00-00 00:00:00' ORDER BY `created` LIMIT 1")) {
if((! $res) || (! count($res)))
q("UPDATE `workerqueue` SET `executed` = '%s', `pid` = %d WHERE `id` = %d AND `executed` = '0000-00-00 00:00:00'",
dbesc(datetime_convert()),
intval(getmypid()),
intval($r[0]["id"]));
// Assure that there are no tasks executed twice
$id = q("SELECT `id` FROM `workerqueue` WHERE `id` = %d AND `pid` = %d",
intval($r[0]["id"]),
intval(getmypid()));
if (!$id) {
logger("Queue item ".$r[0]["id"]." was executed multiple times - skip this execution", LOGGER_DEBUG);
continue;
foreach($res as $contact) {
$xml = false;
if($manual_id)
$contact['last-update'] = '0000-00-00 00:00:00';
if(in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS)))
$contact['priority'] = 2;
if($contact['subhub'] AND in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
// We should be getting everything via a hub. But just to be sure, let's check once a day.
// (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
// This also lets us update our subscription to the hub, and add or replace hubs in case it
// changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
$poll_interval = get_config('system','pushpoll_frequency');
$contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
}
if($contact['priority'] AND !$force) {
$update = false;
$t = $contact['last-update'];
/**
* Based on $contact['priority'], should we poll this site now? Or later?
*/
switch ($contact['priority']) {
case 5:
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 month"))
$update = true;
break;
case 4:
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 week"))
$update = true;
break;
case 3:
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
$update = true;
break;
case 2:
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 12 hour"))
$update = true;
break;
case 1:
default:
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 hour"))
$update = true;
break;
}
if(!$update)
continue;
}
logger("Polling ".$contact["network"]." ".$contact["id"]." ".$contact["nick"]." ".$contact["name"]);
proc_run('php','include/onepoll.php',$contact['id']);
if($interval)
@time_sleep_until(microtime(true) + (float) $interval);
}
$argv = json_decode($r[0]["parameter"]);
$argc = count($argv);
// Check for existance and validity of the include file
$include = $argv[0];
if (!validate_include($include)) {
logger("Include file ".$argv[0]." is not valid!");
q("DELETE FROM `workerqueue` WHERE `id` = %d", intval($r[0]["id"]));
continue;
}
require_once($include);
$funcname=str_replace(".php", "", basename($argv[0]))."_run";
if (function_exists($funcname)) {
logger("Process ".getmypid().": ".$funcname." ".$r[0]["parameter"]);
$funcname($argv, $argc);
logger("Process ".getmypid().": ".$funcname." - done");
q("DELETE FROM `workerqueue` WHERE `id` = %d", intval($r[0]["id"]));
} else
logger("Function ".$funcname." does not exist");
// Quit the poller once every hour
if (time() > ($starttime + 3600))
return;
// Count active workers and compare them with a maximum value that depends on the load
if (poller_too_much_workers())
return;
}
logger('poller: end');
}
return;
function poller_too_much_workers() {
$queues = get_config("system", "worker_queues");
if ($queues == 0)
$queues = 4;
$active = poller_active_workers();
// Decrease the number of workers at higher load
if(function_exists('sys_getloadavg')) {
$load = max(sys_getloadavg());
$maxsysload = intval(get_config('system','maxloadavg'));
if($maxsysload < 1)
$maxsysload = 50;
$maxworkers = $queues;
// Some magical mathemathics to reduce the workers
$exponent = 3;
$slope = $maxworkers / pow($maxsysload, $exponent);
$queues = ceil($slope * pow(max(0, $maxsysload - $load), $exponent));
logger("Current load: ".$load." - maximum: ".$maxsysload." - current queues: ".$active." - maximum: ".$queues, LOGGER_DEBUG);
}
return($active >= $queues);
}
function poller_active_workers() {
$workers = q("SELECT COUNT(*) AS `workers` FROM `workerqueue` WHERE `executed` != '0000-00-00 00:00:00'");
return($workers[0]["workers"]);
}
if (array_search(__file__,get_included_files())===0){
poller_run($_SERVER["argv"],$_SERVER["argc"]);
killme();
}
?>

21
include/queue.php
View file

@ -22,6 +22,7 @@ function queue_run(&$argv, &$argc){
require_once('include/items.php');
require_once('include/bbcode.php');
require_once('include/pidfile.php');
require_once('include/socgraph.php');
load_config('config');
load_config('system');
@ -59,6 +60,10 @@ function queue_run(&$argv, &$argc){
$interval = ((get_config('system','delivery_interval') === false) ? 2 : intval(get_config('system','delivery_interval')));
// If we are using the worker we don't need a delivery interval
if (get_config("system", "worker"))
$interval = false;
$r = q("select * from deliverq where 1");
if($r) {
foreach($r as $rr) {
@ -132,9 +137,15 @@ function queue_run(&$argv, &$argc){
continue;
}
if(in_array($c[0]['notify'],$deadguys)) {
logger('queue: skipping known dead url: ' . $c[0]['notify']);
update_queue_time($q_item['id']);
continue;
logger('queue: skipping known dead url: ' . $c[0]['notify']);
update_queue_time($q_item['id']);
continue;
}
if (!poco_reachable($c[0]['url'])) {
logger('queue: skipping probably dead url: ' . $c[0]['url']);
update_queue_time($q_item['id']);
continue;
}
$u = q("SELECT `user`.*, `user`.`pubkey` AS `upubkey`, `user`.`prvkey` AS `uprvkey`
@ -194,9 +205,9 @@ function queue_run(&$argv, &$argc){
call_hooks('queue_deliver', $a, $params);
if($params['result'])
remove_queue_item($q_item['id']);
remove_queue_item($q_item['id']);
else
update_queue_time($q_item['id']);
update_queue_time($q_item['id']);
break;

2
update.php
View file

@ -1,6 +1,6 @@
<?php
define( 'UPDATE_VERSION' , 1188 );
define( 'UPDATE_VERSION' , 1189 );
/**
*