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friendica
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workerqueue now has a "command" field

This commit is contained in:
Michael 2020-12-03 15:47:50 +00:00
parent aa4372447a
commit edbdfbae6b
7 changed files with 145 additions and 55 deletions
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51
src/Core/Worker.php
View File

@ -300,7 +300,11 @@ class Worker
return false;
}
$argv = json_decode($queue["parameter"], true);
$argv = json_decode($queue['parameter'], true);
if (!empty($queue['command'])) {
array_unshift($argv, $queue['command']);
}
if (empty($argv)) {
Logger::warning('Parameter is empty', ['queue' => $queue]);
return false;
@ -576,7 +580,7 @@ class Worker
$stamp = (float)microtime(true);
$entries = DBA::select(
'workerqueue',
['id', 'pid', 'executed', 'priority', 'parameter'],
['id', 'pid', 'executed', 'priority', 'command', 'parameter'],
['NOT `done` AND `pid` != 0'],
['order' => ['priority', 'retrial', 'created']]
);
@ -603,17 +607,21 @@ class Worker
$max_duration_defaults = [PRIORITY_CRITICAL => 720, PRIORITY_HIGH => 10, PRIORITY_MEDIUM => 60, PRIORITY_LOW => 180, PRIORITY_NEGLIGIBLE => 720];
$max_duration = $max_duration_defaults[$entry["priority"]];
$argv = json_decode($entry["parameter"], true);
if (empty($argv)) {
$argv = json_decode($entry['parameter'], true);
if (!empty($entry['command'])) {
$command = $entry['command'];
} elseif (!empty($argv)) {
$command = array_shift($argv);
} else {
return;
}
$argv[0] = basename($argv[0]);
$command = basename($command);
// How long is the process already running?
$duration = (time() - strtotime($entry["executed"])) / 60;
if ($duration > $max_duration) {
Logger::notice("Worker process ".$entry["pid"]." (".substr(json_encode($argv), 0, 50).") took more than ".$max_duration." minutes. It will be killed now.");
Logger::notice('Worker process took too much time - killed', ['duration' => number_format($duration, 3), 'max' => $max_duration, 'id' => $entry["id"], 'pid' => $entry["pid"], 'command' => $command]);
posix_kill($entry["pid"], SIGTERM);
// We killed the stale process.
@ -636,7 +644,7 @@ class Worker
self::$db_duration += (microtime(true) - $stamp);
self::$db_duration_write += (microtime(true) - $stamp);
} else {
Logger::info('Process runtime is okay', ['pid' => $entry["pid"], 'duration' => $duration, 'max' => $max_duration, 'command' => substr(json_encode($argv), 0, 50)]);
Logger::info('Process runtime is okay', ['duration' => number_format($duration, 3), 'max' => $max_duration, 'id' => $entry["id"], 'pid' => $entry["pid"], 'command' => $command]);
}
}
}
@ -848,12 +856,17 @@ class Worker
$ids = [];
$stamp = (float)microtime(true);
$condition = ["`priority` = ? AND `pid` = 0 AND NOT `done` AND `next_try` < ?", $priority, DateTimeFormat::utcNow()];
$tasks = DBA::select('workerqueue', ['id', 'parameter'], $condition, ['limit' => $limit, 'order' => ['retrial', 'created']]);
$tasks = DBA::select('workerqueue', ['id', 'command', 'parameter'], $condition, ['limit' => $limit, 'order' => ['retrial', 'created']]);
self::$db_duration += (microtime(true) - $stamp);
while ($task = DBA::fetch($tasks)) {
$ids[] = $task['id'];
// Only continue that loop while we are storing commands that can be processed quickly
$command = json_decode($task['parameter'])[0];
if (!empty($task['command'])) {
$command = $task['command'];
} else {
$command = json_decode($task['parameter'])[0];
}
if (!in_array($command, self::FAST_COMMANDS)) {
break;
}
@ -968,13 +981,17 @@ class Worker
if ($limit > 0) {
$stamp = (float)microtime(true);
$condition = ["`pid` = 0 AND NOT `done` AND `next_try` < ?", DateTimeFormat::utcNow()];
$tasks = DBA::select('workerqueue', ['id', 'parameter'], $condition, ['limit' => $limit, 'order' => ['priority', 'retrial', 'created']]);
$tasks = DBA::select('workerqueue', ['id', 'command', 'parameter'], $condition, ['limit' => $limit, 'order' => ['priority', 'retrial', 'created']]);
self::$db_duration += (microtime(true) - $stamp);
while ($task = DBA::fetch($tasks)) {
$ids[] = $task['id'];
// Only continue that loop while we are storing commands that can be processed quickly
$command = json_decode($task['parameter'])[0];
if (!empty($task['command'])) {
$command = $task['command'];
} else {
$command = json_decode($task['parameter'])[0];
}
if (!in_array($command, self::FAST_COMMANDS)) {
break;
}
@ -1242,8 +1259,9 @@ class Worker
}
}
$command = array_shift($args);
$parameters = json_encode($args);
$found = DBA::exists('workerqueue', ['parameter' => $parameters, 'done' => false]);
$found = DBA::exists('workerqueue', ['command' => $command, 'parameter' => $parameters, 'done' => false]);
$added = false;
// Quit if there was a database error - a precaution for the update process to 3.5.3
@ -1252,13 +1270,13 @@ class Worker
}
if (!$found) {
$added = DBA::insert('workerqueue', ['parameter' => $parameters, 'created' => $created,
$added = DBA::insert('workerqueue', ['command' => $command, 'parameter' => $parameters, 'created' => $created,
'priority' => $priority, 'next_try' => $delayed]);
if (!$added) {
return false;
}
} elseif ($force_priority) {
DBA::update('workerqueue', ['priority' => $priority], ['parameter' => $parameters, 'done' => false, 'pid' => 0]);
DBA::update('workerqueue', ['priority' => $priority], ['command' => $command, 'parameter' => $parameters, 'done' => false, 'pid' => 0]);
}
// Set the IPC flag to ensure an immediate process execution via daemon
@ -1297,6 +1315,11 @@ class Worker
return $added;
}
public static function countWorkersByCommand(string $command)
{
return DBA::count('workerqueue', ['done' => false, 'pid' => 0, 'command' => $command]);
}
/**
* Returns the next retrial level for worker jobs.
* This function will skip levels when jobs are older.

68
src/Model/GServer.php
View File

@ -124,6 +124,55 @@ class GServer
return self::check($server, $network, $force);
}
public static function getNextUpdateDate(bool $success, string $created = '', string $last_contact = '')
{
// On successful contact process check again next week
if ($success) {
return DateTimeFormat::utc('now +7 day');
}
$now = strtotime(DateTimeFormat::utcNow());
if ($created > $last_contact) {
$contact_time = strtotime($created);
} else {
$contact_time = strtotime($last_contact);
}
// If the last contact was less than 6 hours before then try again in 6 hours
if (($now - $contact_time) < (60 * 60 * 6)) {
return DateTimeFormat::utc('now +6 hour');
}
// If the last contact was less than 12 hours before then try again in 12 hours
if (($now - $contact_time) < (60 * 60 * 12)) {
return DateTimeFormat::utc('now +12 hour');
}
// If the last contact was less than 24 hours before then try tomorrow again
if (($now - $contact_time) < (60 * 60 * 24)) {
return DateTimeFormat::utc('now +1 day');
}
// If the last contact was less than a week before then try again in a week
if (($now - $contact_time) < (60 * 60 * 24 * 7)) {
return DateTimeFormat::utc('now +1 week');
}
// If the last contact was less than two weeks before then try again in two week
if (($now - $contact_time) < (60 * 60 * 24 * 14)) {
return DateTimeFormat::utc('now +2 week');
}
// If the last contact was less than a month before then try again in a month
if (($now - $contact_time) < (60 * 60 * 24 * 30)) {
return DateTimeFormat::utc('now +1 month');
}
// The system hadn't been successul contacted for more than a month, so try again in three months
return DateTimeFormat::utc('now +3 month');
}
/**
* Decides if a server needs to be updated, based upon several date fields
*
@ -235,10 +284,13 @@ class GServer
*
* @param string $url
*/
private static function setFailure(string $url)
public static function setFailure(string $url)
{
if (DBA::exists('gserver', ['nurl' => Strings::normaliseLink($url)])) {
DBA::update('gserver', ['failed' => true, 'last_failure' => DateTimeFormat::utcNow(), 'detection-method' => null],
$gserver = DBA::selectFirst('gserver', [], ['nurl' => Strings::normaliseLink($url)]);
if (DBA::isResult($gserver)) {
$next_update = self::getNextUpdateDate(false, $gserver['created'], $gserver['last_contact']);
DBA::update('gserver', ['failed' => true, 'last_failure' => DateTimeFormat::utcNow(),
'next_contact' => $next_update, 'detection-method' => null],
['nurl' => Strings::normaliseLink($url)]);
Logger::info('Set failed status for existing server', ['url' => $url]);
return;
@ -306,6 +358,7 @@ class GServer
// If the URL missmatches, then we mark the old entry as failure
if ($url != $original_url) {
/// @todo What to do with "next_contact" here?
DBA::update('gserver', ['failed' => true, 'last_failure' => DateTimeFormat::utcNow()],
['nurl' => Strings::normaliseLink($original_url)]);
}
@ -452,6 +505,8 @@ class GServer
$serverdata = self::detectNetworkViaContacts($url, $serverdata);
}
$serverdata['next_contact'] = self::getNextUpdateDate(true);
$serverdata['last_contact'] = DateTimeFormat::utcNow();
$serverdata['failed'] = false;
@ -1593,13 +1648,6 @@ class GServer
);
while ($gserver = DBA::fetch($gservers)) {
if (!GServer::check($gserver['url'], $gserver['network'])) {
// The server is not reachable? Okay, then we will try it later
$fields = ['last_poco_query' => DateTimeFormat::utcNow()];
DBA::update('gserver', $fields, ['nurl' => $gserver['nurl']]);
continue;
}
Logger::info('Update peer list', ['server' => $gserver['url'], 'id' => $gserver['id']]);
Worker::add(PRIORITY_LOW, 'UpdateServerPeers', $gserver['url']);

5
src/Worker/Cron.php
View File

@ -63,6 +63,9 @@ class Cron
// Update contact information
Worker::add(PRIORITY_LOW, 'UpdatePublicContacts');
// Update server information
Worker::add(PRIORITY_LOW, 'UpdateGServers');
// run the process to update server directories in the background
Worker::add(PRIORITY_LOW, 'UpdateServerDirectories');
@ -103,8 +106,6 @@ class Cron
// update nodeinfo data
Worker::add(PRIORITY_LOW, 'NodeInfo');
Worker::add(PRIORITY_LOW, 'UpdateGServers');
// Repair entries in the database
Worker::add(PRIORITY_LOW, 'RepairDatabase');

11
src/Worker/UpdateGServer.php
View File

@ -32,18 +32,19 @@ class UpdateGServer
* @param string $server_url Server URL
* @param boolean $only_nodeinfo Only use nodeinfo for server detection
*/
public static function execute(string $server_url, bool $only_nodeinfo = false)
public static function execute(string $server_url, bool $only_nodeinfo = false, bool $force = false)
{
if (empty($server_url)) {
return;
}
$server_url = filter_var($server_url, FILTER_SANITIZE_URL);
if (substr(Strings::normaliseLink($server_url), 0, 7) != 'http://') {
$filtered = filter_var($server_url, FILTER_SANITIZE_URL);
if (substr(Strings::normaliseLink($filtered), 0, 7) != 'http://') {
GServer::setFailure($filtered);
return;
}
$ret = GServer::check($server_url, '', false, $only_nodeinfo);
Logger::info('Updated gserver', ['url' => $server_url, 'result' => $ret]);
$ret = GServer::check($filtered, '', $force, $only_nodeinfo);
Logger::info('Updated gserver', ['url' => $filtered, 'result' => $ret]);
}
}

32
src/Worker/UpdateGServers.php
View File

@ -24,34 +24,36 @@ namespace Friendica\Worker;
use Friendica\Core\Logger;
use Friendica\Core\Worker;
use Friendica\Database\DBA;
use Friendica\Model\GServer;
class UpdateGServers
{
/**
* Updates the first 250 servers
* Updates up to 100 servers
*/
public static function execute()
{
$gservers = DBA::p("SELECT `url`, `created`, `last_failure`, `last_contact` FROM `gserver` ORDER BY rand()");
$updating = Worker::countWorkersByCommand('UpdateGServer');
$limit = 100 - $updating;
if ($limit <= 0) {
Logger::info('The number of currently running jobs exceed the limit');
return;
}
$outdated = DBA::count('gserver', ["`next_contact` < UTC_TIMESTAMP()"]);
$total = DBA::count('gserver');
Logger::info('Server status', ['total' => $total, 'outdated' => $outdated, 'updating' => $limit]);
$gservers = DBA::select('gserver', ['url'], ["`next_contact` < UTC_TIMESTAMP()"], ['limit' => $limit]);
if (!DBA::isResult($gservers)) {
return;
}
$updated = 0;
$count = 0;
while ($gserver = DBA::fetch($gservers)) {
if (!GServer::updateNeeded($gserver['created'], '', $gserver['last_failure'], $gserver['last_contact'])) {
continue;
}
Logger::info('Update server status', ['server' => $gserver['url']]);
Worker::add(PRIORITY_LOW, 'UpdateGServer', $gserver['url']);
if (++$updated > 250) {
return;
}
Worker::add(PRIORITY_LOW, 'UpdateGServer', $gserver['url'], false, true);
$count++;
}
DBA::close($gservers);
Logger::info('Updated servers', ['count' => $count]);
}
}

21
src/Worker/UpdatePublicContacts.php
View File

@ -39,16 +39,27 @@ class UpdatePublicContacts
$ids = [];
$base_condition = ['network' => Protocol::FEDERATED, 'uid' => 0, 'self' => false];
$existing = Worker::countWorkersByCommand('UpdateContact');
Logger::info('Already existing jobs', ['existing' => $existing]);
if ($existing > 100) {
return;
}
$limit = 100 - $existing;
if (!DI::config()->get('system', 'update_active_contacts')) {
$part = 3;
// Add every contact (mostly failed ones) that hadn't been updated for six months
$condition = DBA::mergeConditions($base_condition,
["`last-update` < ?", DateTimeFormat::utc('now - 6 month')]);
$ids = self::getContactsToUpdate($condition, $ids);
$ids = self::getContactsToUpdate($condition, $ids, round($limit / $part));
// Add every non failed contact that hadn't been updated for a month
$condition = DBA::mergeConditions($base_condition,
["NOT `failed` AND `last-update` < ?", DateTimeFormat::utc('now - 1 month')]);
$ids = self::getContactsToUpdate($condition, $ids);
$ids = self::getContactsToUpdate($condition, $ids, round($limit / $part));
} else {
$part = 1;
}
// Add every contact our system interacted with and hadn't been updated for a week
@ -56,7 +67,7 @@ class UpdatePublicContacts
`id` IN (SELECT `owner-id` FROM `item`) OR `id` IN (SELECT `causer-id` FROM `item`) OR
`id` IN (SELECT `cid` FROM `post-tag`) OR `id` IN (SELECT `cid` FROM `user-contact`)) AND
`last-update` < ?", DateTimeFormat::utc('now - 1 week')]);
$ids = self::getContactsToUpdate($condition, $ids);
$ids = self::getContactsToUpdate($condition, $ids, round($limit / $part));
foreach ($ids as $id) {
Worker::add(PRIORITY_LOW, "UpdateContact", $id);
@ -73,9 +84,9 @@ class UpdatePublicContacts
* @param array $ids
* @return array contact ids
*/
private static function getContactsToUpdate(array $condition, array $ids = [])
private static function getContactsToUpdate(array $condition, array $ids = [], int $limit)
{
$contacts = DBA::select('contact', ['id'], $condition, ['limit' => 100, 'order' => ['last-update']]);
$contacts = DBA::select('contact', ['id'], $condition, ['limit' => $limit, 'order' => ['last-update']]);
while ($contact = DBA::fetch($contacts)) {
$ids[] = $contact['id'];
}

12
static/dbstructure.config.php
View File

@ -81,13 +81,15 @@ return [
"detection-method" => ["type" => "tinyint unsigned", "comment" => "Method that had been used to detect that server"],
"created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
"last_poco_query" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
"last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
"last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
"last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Last successful connection request"],
"last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Last failed connection request"],
"failed" => ["type" => "boolean", "comment" => "Connection failed"],
"next_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Next connection request"],
],
"indexes" => [
"PRIMARY" => ["id"],
"nurl" => ["UNIQUE", "nurl(190)"],
"next_contact" => ["next_contact"],
]
],
"user" => [
@ -1496,7 +1498,8 @@ return [
"comment" => "Background tasks queue entries",
"fields" => [
"id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented worker task id"],
"parameter" => ["type" => "mediumtext", "comment" => "Task command"],
"command" => ["type" => "varchar(100)", "comment" => "Task command"],
"parameter" => ["type" => "mediumtext", "comment" => "Task parameter"],
"priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Task priority"],
"created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date"],
"pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process id of the worker"],
@ -1507,7 +1510,8 @@ return [
],
"indexes" => [
"PRIMARY" => ["id"],
"done_parameter" => ["done", "parameter(64)"],
"command" => ["command"],
"done_command_parameter" => ["done", "command", "parameter(64)"],
"done_executed" => ["done", "executed"],
"done_priority_retrial_created" => ["done", "priority", "retrial", "created"],
"done_priority_next_try" => ["done", "priority", "next_try"],