Friendica/friendica
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New process table for a better detection of running workers

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This commit is contained in:
Michael Vogel 2016-09-09 20:33:54 +00:00
parent 5ebeb7e85c
commit 22f32d9721
23 changed files with 107 additions and 13 deletions
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41
boot.php
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@ -38,7 +38,7 @@ define ( 'FRIENDICA_PLATFORM', 'Friendica');
define ( 'FRIENDICA_CODENAME', 'Asparagus');
define ( 'FRIENDICA_VERSION', '3.5-dev' );
define ( 'DFRN_PROTOCOL_VERSION', '2.23' );
define ( 'DB_UPDATE_VERSION', 1201 );
define ( 'DB_UPDATE_VERSION', 1202 );
/**
* @brief Constant with a HTML line break.
@ -1099,6 +1099,42 @@ class App {
}
/**
* @brief Log active processes into the "process" table
*/
function start_process() {
$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1);
$command = basename($trace[0]["file"]);
$this->remove_inactive_processes();
$r = q("SELECT `pid` FROM `process` WHERE `pid` = %d", intval(getmypid()));
if(!dbm::is_result($r))
q("INSERT INTO `process` (`pid`,`command`,`created`) VALUES (%d, '%s', '%s')",
intval(getmypid()),
dbesc($command),
dbesc(datetime_convert()));
}
/**
* @brief Remove inactive processes
*/
function remove_inactive_processes() {
$r = q("SELECT `pid` FROM `process`");
if(dbm::is_result($r))
foreach ($r AS $process)
if (!posix_kill($process["pid"], 0))
q("DELETE FROM `process` WHERE `pid` = %d", intval($process["pid"]));
}
/**
* @brief Remove the active process from the "process" table
*/
function end_process() {
q("DELETE FROM `process` WHERE `pid` = %d", intval(getmypid()));
}
/**
* @brief Returns a string with a callstack. Can be used for logging.
*
@ -1699,6 +1735,9 @@ function login($register = false, $hiddens=false) {
* @brief Used to end the current process, after saving session state.
*/
function killme() {
get_app()->end_process();
if (!get_app()->is_backend())
session_write_close();