<?php
// This is called by cron, and is persistent.
// It takes care of repository init/clone, merge request to db etc.
error_reporting(E_ALL);
ini_set("track_errors", "On");

$now = time();
$_s = microtime(TRUE);

require_once("/etc/rocketgit/config.php");

$INC = dirname(__FILE__) . "/../inc";
require_once($INC . "/init.inc.php");
require_once($INC . "/log.inc.php");
require_once($INC . "/sql.inc.php");
require_once($INC . "/struct.inc.php");
require_once($INC . "/repo.inc.php");
require_once($INC . "/prof.inc.php");
require_once($INC . "/mr.inc.php");
require_once($INC . "/fixes.inc.php");

rg_prof_start("MAIN");

rg_log_set_file($rg_log_dir . "/q.log");
rg_log_set_sid("000000"); // to spread the logs

// locking
rg_lock_or_exit("q.lock");

rg_log("Start...");

$db = rg_sql_open($rg_sql);
if ($db === FALSE) {
	rg_log("Cannot connect to database!");
	// TODO: inform admin - already by e-mail?
	exit(1);
}

$r = rg_sql_struct_update($db, 0);
if ($r !== TRUE)
	exit(1);

$r = rg_fixes_update($db);
if ($r !== TRUE)
	exit(1);

$original_mtime = filemtime(__FILE__);

// Check our mtime so we can upgrade the software and this script will restart.
while (TRUE) {
	clearstatcache();
	$mtime = filemtime(__FILE__);
	rg_log("mtime=$mtime, original_mtime=$original_mtime");
	if ($mtime != $original_mtime) {
		rg_log("File changed. Exiting...");
		break;
	}

	// check machine load - if too big we will delay
	$load = rg_load();
	if ($load > 10) {
   		rg_log("\tLoad too big!");
		sleep(10);
		continue;
	}

	// TODO: move it as an event and remove this script
	rg_mr_queue_process($db);

	sleep(1);
}

rg_prof_end("MAIN");
rg_prof_log("rg_log");
?>