292 lines
8.2 KiB
PHP
292 lines
8.2 KiB
PHP
#!/usr/bin/php
|
|
<?php
|
|
##############################
|
|
###### DEAMON SECTION ######
|
|
##############################
|
|
$cron = FALSE;
|
|
$DEBUG = FALSE;
|
|
|
|
# DO NOT TOUCH
|
|
set_time_limit(0);
|
|
$prog = pathinfo(__FILE__, PATHINFO_FILENAME);
|
|
$lockfile = "/var/run/$prog.pid";
|
|
$service = __FILE__;
|
|
openlog($prog, LOG_PID | LOG_PERROR, LOG_LOCAL0);
|
|
|
|
$usage = <<<EOF
|
|
|
|
Process settings files in ipmitool-plugin config. Control fans based on the config value and [options].
|
|
|
|
Usage: $prog [options] = start daemon
|
|
|
|
-c, --cron create a cron job
|
|
-d, --debug turn on debugging
|
|
-q, --quit terminate $prog if running
|
|
-v, --verbose print all messages
|
|
--help display this help and exit
|
|
--version output version information and exit
|
|
|
|
|
|
EOF;
|
|
|
|
$shortopts = "bc:dqv";
|
|
$longopts = [
|
|
"cron:",
|
|
"debug",
|
|
"help",
|
|
"quiet",
|
|
"quit",
|
|
"verbose",
|
|
"version"
|
|
];
|
|
$args = getopt($shortopts, $longopts);
|
|
|
|
if (array_key_exists("help", $args)) {
|
|
echo $usage;
|
|
exit(1);
|
|
}
|
|
|
|
if (array_key_exists("version", $args)) {
|
|
echo "IPMI Fan Control: 1.0\n";
|
|
exit(1);
|
|
}
|
|
|
|
$cron = (array_key_exists("c", $args) || array_key_exists("cron", $args));
|
|
$DEBUG = (array_key_exists("d", $args) || array_key_exists("debug", $args));
|
|
$quit = (array_key_exists("q", $args) || array_key_exists("quit", $args));
|
|
$background = (array_key_exists("b", $args) || array_key_exists("background", $args));
|
|
$argv = (array_key_exists("v", $args) || array_key_exists("verbose", $args));
|
|
|
|
// ipmitool raw 0x3a 0x01 0xAA 0xBB 0xCC 0xDD 0xEE 0xFF 0xGG 0xHH
|
|
// ipmitool raw 0x3a 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
|
|
// 0x00 = smartfan mode
|
|
// 0x01 - 0x64 = 1% - 100%
|
|
$asrock = [
|
|
'CPU_FAN1' => 'AA',
|
|
'CPU_FAN2' => 'BB',
|
|
'REAR_FAN1' => 'CC',
|
|
'REAR_FAN2' => 'DD',
|
|
'FRNT_FAN1' => 'EE',
|
|
'FRNT_FAN2' => 'FF'
|
|
];
|
|
|
|
function debug($m){
|
|
global $prog, $DEBUG;
|
|
if($DEBUG){
|
|
$STDERR = fopen('php://stderr', 'w+');
|
|
fwrite($STDERR, $m."\n");
|
|
fclose($STDERR);
|
|
}
|
|
}
|
|
|
|
/*$background_args = "";
|
|
if(isset($argv)){
|
|
for ($i=0; $i <= count($argv); $i++) {
|
|
switch ($argv[$i]) {
|
|
case '--background':
|
|
$background = TRUE;
|
|
break;
|
|
case '-c':
|
|
$cron = $argv[$i+1];
|
|
$background_args .= " ${argv[$i]} ${argv[$i+1]}";
|
|
break;
|
|
case '-d':
|
|
$DEBUG = TRUE;
|
|
$background_args .= " ${argv[$i]}";
|
|
break;
|
|
}
|
|
}
|
|
}*/
|
|
|
|
# Deal with cron
|
|
if ($cron) && is_numeric($cron) && !$quit){
|
|
exec("crontab -l 2>/dev/null", $crontab);
|
|
$crontab = array_unique($crontab);
|
|
if (!$quit){
|
|
$entry = sprintf("*/%s * * * * ${service}${background_args} 1> /dev/null 2>&1", $cron);
|
|
if (! preg_grep("#${service}#", $crontab)){
|
|
$crontab[] = $entry;
|
|
debug("\nCRONTAB\n".implode("\n", $crontab)."\n");
|
|
file_put_contents("/tmp/$prog.cron", implode(PHP_EOL, $crontab));
|
|
shell_exec("crontab /tmp/$prog.cron");
|
|
unlink("/tmp/$prog.cron");
|
|
}
|
|
}
|
|
unset($crontab);
|
|
} else if ($quit){
|
|
exec("crontab -l 2>/dev/null", $crontab);
|
|
$crontab = array_unique($crontab);
|
|
if (preg_grep("#${service}#", $crontab)){
|
|
$crontab = preg_grep("#${service}#", $crontab, PREG_GREP_INVERT);
|
|
debug("\nCRONTAB\n".implode("\n", $crontab)."\n");
|
|
file_put_contents("/tmp/$prog.cron", implode(PHP_EOL, $crontab));
|
|
shell_exec("crontab /tmp/$prog.cron");
|
|
unlink("/tmp/$prog.cron");
|
|
};
|
|
unset($crontab);
|
|
}
|
|
|
|
if (is_file($lockfile)){
|
|
$lock_pid = file($lockfile, FILE_IGNORE_NEW_LINES)[0];
|
|
$pid = preg_replace("/\s+/", "", shell_exec("ps -p ${lock_pid}| grep ${lock_pid}"));
|
|
if (!$pid){
|
|
if (!$quit){
|
|
file_put_contents($lockfile, getmypid());
|
|
} else {
|
|
echo "$lock_pid is not currently running";
|
|
unlink($lockfile);
|
|
exit(0);
|
|
}
|
|
} else {
|
|
if ($quit){
|
|
syslog(LOG_INFO, "killing daemon with PID [$lock_pid]");
|
|
exec("kill $lock_pid");
|
|
unlink($lockfile);
|
|
if (function_exists('at_exit')) at_exit();
|
|
exit(0);
|
|
} else {
|
|
echo "$prog is already running [$lock_pid]".PHP_EOL;
|
|
exit(0);
|
|
}
|
|
}
|
|
} else {
|
|
if($quit){
|
|
echo "$prog not currently running".PHP_EOL;
|
|
exit(0);
|
|
} else {
|
|
file_put_contents($lockfile, getmypid());
|
|
}
|
|
}
|
|
|
|
/*if(!$background){
|
|
exec("php $service --background $background_args 1>/dev/null ".($DEBUG ? "":"2>&1 ")."&");
|
|
exit(0);
|
|
} else {
|
|
syslog(LOG_INFO, "process started. To terminate it, type: $prog -q");
|
|
}
|
|
*/
|
|
##############################
|
|
##### PROGRAM SECTION ######
|
|
##############################
|
|
$plugin = "ipmitool-plugin";
|
|
$cfg_file = "/boot/config/plugins/$plugin/$plugin.cfg";
|
|
|
|
function scan_dir($dir, $type = ""){
|
|
$out = array();
|
|
foreach (array_slice(scandir($dir), 2) as $entry){
|
|
$sep = (preg_match("/\/$/", $dir)) ? "" : "/";
|
|
$out[] = $dir.$sep.$entry ;
|
|
}
|
|
return $out;
|
|
}
|
|
|
|
function get_highest_temp($hdds){
|
|
$highest_temp="0";
|
|
foreach ($hdds as $hdd) {
|
|
if (shell_exec("hdparm -C ${hdd} 2>/dev/null| grep -c standby") == 0){
|
|
$temp = preg_replace("/\s+/", "", shell_exec("smartctl -A ${hdd} 2>/dev/null| grep -m 1 -i Temperature_Celsius | awk '{print $10}'"));
|
|
$highest_temp = ($temp > $highest_temp) ? $temp : $highest_temp;
|
|
}
|
|
}
|
|
debug("Highest temp is ${highest_temp}ºC");
|
|
return $highest_temp;
|
|
}
|
|
|
|
function get_all_hdds(){
|
|
$hdds = array();
|
|
$flash = preg_replace("/\d$/", "", realpath("/dev/disk/by-label/UNRAID"));
|
|
foreach (scan_dir("/dev/") as $dev) {
|
|
if(preg_match("/[sh]d[a-z]+$/", $dev) && $dev != $flash) {
|
|
$hdds[] = $dev;
|
|
}
|
|
}
|
|
return $hdds;
|
|
}
|
|
|
|
$hdds = get_all_hdds();
|
|
while(TRUE){ while(TRUE){
|
|
#### DO YOUR STUFF HERE ####
|
|
|
|
# Load config file or die
|
|
if(is_file($cfg_file)){
|
|
$params = parse_ini_file($cfg_file);
|
|
extract($params, EXTR_OVERWRITE);
|
|
} else {
|
|
unlink($lockfile);
|
|
exit(1);
|
|
}
|
|
|
|
/*# Wait probes to become ready
|
|
if (!is_file($PWM_CONTROLLER) || ! is_file($PWM_FAN)){
|
|
sleep(15);
|
|
continue;
|
|
}*/
|
|
|
|
# Set PWM_HIGH and PWM_OFF
|
|
$PWM_HIGH = 64;
|
|
$PWM_OFF = $PWM_LOW-5;
|
|
|
|
# Disable fan mininum RPM
|
|
$FAN_RPM_MIN = file(split("_", $PWM_FAN)[0]."_min", FILE_IGNORE_NEW_LINES)[0];
|
|
$D_FAN_RPM_MIN = ($FAN_RPM_MIN > 0) ? $FAN_RPM_MIN : FALSE;
|
|
|
|
# Enable speed change on fan
|
|
/*$PWM_MODE=file("${PWM_CONTROLLER}_enable", FILE_IGNORE_NEW_LINES)[0];
|
|
if($PWM_MODE != 1){
|
|
$DEFAULT_PWM_MODE = $PWM_MODE;
|
|
file_put_contents("${PWM_CONTROLLER}_enable", 1);
|
|
}*/
|
|
|
|
# Calculate size of increments.
|
|
$TEMP_INCREMENTS = $TEMP_HIGH-$TEMP_LOW;
|
|
$PWM_INCREMENTS = round(($PWM_HIGH-$PWM_LOW)/$TEMP_INCREMENTS);
|
|
# Get current fan rpm and pwm
|
|
$CURRENT_PWM = preg_replace("/\s*/", "", file_get_contents($PWM_CONTROLLER));
|
|
$CURRENT_RPM = preg_replace("/\s*/", "", file_get_contents($PWM_FAN));
|
|
# Get current fan PWM percentage
|
|
$CURRENT_PERCENT_PWM = round(($CURRENT_PWM*100)/$PWM_HIGH);
|
|
$CURRENT_OUTPUT = "${CURRENT_PWM} (${CURRENT_PERCENT_PWM}% @ ${CURRENT_RPM}rpm)";
|
|
|
|
# Calculate a new scenario
|
|
# Get highest drive temperature
|
|
$HIGHEST_TEMP = get_highest_temp($hdds);
|
|
if ($HIGHEST_TEMP <= $TEMP_LOW){
|
|
$NEW_PWM = $PWM_OFF;
|
|
$NEW_PERCENT_PWM = 0;
|
|
} else if ($HIGHEST_TEMP >= $TEMP_HIGH){
|
|
$NEW_PWM = $PWM_HIGH;
|
|
$NEW_PERCENT_PWM = 100;
|
|
} else {
|
|
$NEW_PWM = (($HIGHEST_TEMP-$TEMP_LOW)*$PWM_INCREMENTS)+$PWM_LOW;
|
|
$NEW_PERCENT_PWM = round(($NEW_PWM*100)/$PWM_HIGH);
|
|
}
|
|
|
|
# Change the fan speed as needed
|
|
if ($CURRENT_PWM != $NEW_PWM){
|
|
file_put_contents($PWM_CONTROLLER, $NEW_PWM);
|
|
sleep(5);
|
|
$NEW_RPM = preg_replace("/\s*/", "", file_get_contents($PWM_FAN));
|
|
$NEW_PERCENT_PWM = round(($NEW_PWM*100)/$PWM_HIGH);
|
|
$NEW_OUTPUT = "${NEW_PWM} (${NEW_PERCENT_PWM}% @ ${NEW_RPM}rpm)";
|
|
syslog(LOG_INFO, "highest disk temp is ${HIGHEST_TEMP}ºC, adjusting fan PWM from: $CURRENT_OUTPUT to: $NEW_OUTPUT");
|
|
}
|
|
|
|
# PRINT VARIABLES DEBUG
|
|
$defined_vars = get_defined_vars();
|
|
foreach (array("_GET","_POST","_COOKIE","_FILES","argv","argc","_SERVER") as $i) {unset($defined_vars[$i]);}
|
|
debug("\nDECLARED VARIABLES:\n".print_r($defined_vars, true));
|
|
unset($defined_vars);
|
|
|
|
$time1 = time();
|
|
$MD5 = shell_exec("md5sum $cfg_file|awk '{print $1}'");
|
|
$MD5 = md5_file($cfg_file);
|
|
for ($i=0; $i < $INTERVAL*6 ; $i++) {
|
|
sleep(10);
|
|
if (md5_file($cfg_file) != $MD5){syslog(LOG_INFO, "config file updated, reloading."); $i=10000;}
|
|
}
|
|
debug("Sleep ".(time()-$time1)." seconds.");
|
|
|
|
###### END OF SECTION ######
|
|
};
|
|
};
|
|
?>
|