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exec.mysql.optimize.php
executable file
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exec.mysql.optimize.php
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<?php
include_once(dirname(__FILE__).'/ressources/class.templates.inc');
include_once(dirname(__FILE__).'/ressources/class.ini.inc');
include_once(dirname(__FILE__).'/ressources/class.users.menus.inc');
include_once(dirname(__FILE__).'/ressources/class.mysql-server.inc');
include_once(dirname(__FILE__).'/ressources/class.mysql.inc');
include_once(dirname(__FILE__)."/framework/class.unix.inc");
include_once(dirname(__FILE__)."/framework/frame.class.inc");
if(preg_match("#--verbose#",implode(" ",$argv))){$GLOBALS["DEBUG"]=true;$GLOBALS["VERBOSE"]=true;}
if(posix_getuid()<>0){die("Cannot be used in web server mode\n\n");}
$unix=new unix();
if($argv[1]=="--cron"){set_cron();die();}
if($argv[1]=="--optimize"){optimize();die();}
if($argv[1]=="--repair"){repair_all();die();}
function set_cron(){
$targetfile="/etc/cron.d/MysqlOptimize";
@unlink($targetfile);
$sock=new sockets();
$unix=new unix();
$EnableMysqlOptimize=$sock->GET_INFO("EnableMysqlOptimize");
if(!is_numeric($EnableMysqlOptimize)){$EnableMysqlOptimize=0;}
if($GLOBALS["VERBOSE"]){echo "EnableMysqlOptimize = $EnableMysqlOptimize\n";}
if($EnableMysqlOptimize==0){return;}
$MysqlOptimizeSchedule=$sock->GET_INFO("MysqlOptimizeSchedule");
if($GLOBALS["VERBOSE"]){echo "MysqlOptimizeSchedule = $MysqlOptimizeSchedule\n";}
$php5=$unix->LOCATE_PHP5_BIN();
$f[]="PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/X11R6/bin:/usr/share/artica-postfix/bin";
$f[]="MAILTO=\"\"";
$f[]="$MysqlOptimizeSchedule root $php5 ".__FILE__." --optimize >/dev/null 2>&1";
$f[]="";
if($GLOBALS["VERBOSE"]){echo " -> $targetfile\n";}
@file_put_contents($targetfile,implode("\n",$f));
if(!is_file($targetfile)){if($GLOBALS["VERBOSE"]){echo " -> $targetfile No such file\n";}}
$chmod=$unix->find_program("chmod");
shell_exec("$chmod 640 $targetfile");
unset($f);
}
function optimize($aspid=false){
$sock=new sockets();
$unix=new unix();
$q=new mysql();
$basename=basename(__FILE__);
$unix=new unix();
if(!$aspid){
$pidfile="/etc/artica-postfix/pids/".basename(__FILE__).".MAIN.pid";
$pid=@file_get_contents($pidfile);
if($unix->process_exists($pid,$basename)){mysql_admin_events("Already running pid $pid, aborting",__FUNCTION__,__FILE__,__LINE__);return;}
$t=0;
$EnableMysqlOptimize=$sock->GET_INFO("EnableMysqlOptimize");
if(!is_numeric($EnableMysqlOptimize)){$EnableMysqlOptimize=0;}
if($GLOBALS["VERBOSE"]){echo "EnableMysqlOptimize= $EnableMysqlOptimize \n";}
if($EnableMysqlOptimize==0){return;}
}
$t1=time();
$ARRAY=unserialize(base64_decode($sock->GET_INFO("MysqlOptimizeDBS")));
if($GLOBALS["VERBOSE"]){echo "MysqlOptimizeDBS= ".count($ARRAY)." \n";}
$ARRAY["artica_backup"]=1;
$ARRAY["artica_events"]=1;
$ARRAY["squidlogs"]=1;
mysql_admin_events("Starting optimize ". count($ARRAY)." databases ",__FUNCTION__,__FILE__,__LINE__,"defrag");
$c=0;
while (list ($database, $enabled) = each ($ARRAY) ){
if(!is_numeric($enabled)){continue;}
if($database=="zarafa"){continue;}
if($enabled==1){
$c++;
optimize_tables($database);
if(system_is_overloaded()){ mysql_admin_events("Overloaded system, aborting task",__FUNCTION__,__FILE__,__LINE__); return; }
}
}
$time=$unix->distanceOfTimeInWords($t1,time(),true);
mysql_admin_events("$c Database(s) checked $time",__FUNCTION__,__FILE__,__LINE__,"defrag");
}
function optimize_tables($database){
$q=new mysql();
$unix=new unix();
mysql_admin_events("Starting optimize tables in database $database",__FUNCTION__,__FILE__,__LINE__,"defrag");
$sql="SHOW TABLE STATUS FROM `$database`";
$q=new mysql();
$results=$q->QUERY_SQL($sql,$database);
while($ligne=@mysql_fetch_array($results,MYSQL_ASSOC)){
$TableName=$ligne["Name"];
$Data_free=$ligne["Data_free"];
if(!is_numeric($Data_free)){continue;}
if($Data_free==0){continue;}
$t1=time();
$Data_free=FormatBytes($Data_free/1024);
$Data_free=str_replace(" ", " ", $Data_free);
mysql_admin_events("Table $database/`$TableName` need to be optimized ($Data_free Free)",__FUNCTION__,__FILE__,__LINE__,"defrag");
$q->QUERY_SQL("OPTIMIZE TABLE `$TableName`",$database);
if(!$q->ok){$unix->mysql_admin_events("$database/$TableName Error $q->mysql_error",__FUNCTION__,__FILE__,__LINE__,"defrag"); continue;}
$time=$unix->distanceOfTimeInWords($t1,time(),true);
mysql_admin_events("Table $database/`$TableName` optimized $time",__FUNCTION__,__FILE__,__LINE__,"defrag");
}
}
function repair_all(){
$unix=new unix();
$pidfile="/etc/artica-postfix/pids/".basename(__FILE__).".".__FUNCTION__.".pid";
$timefile="/etc/artica-postfix/pids/".basename(__FILE__).".".__FUNCTION__.".time";
if($GLOBALS["VERBOSE"]){echo "repair_all Loading done...\nTimeFile:$timefile\n";}
$unix=new unix();
if(system_is_overloaded()){
mysql_admin_events("Overloaded system, aborting task",__FILE__,__LINE__);
return;
}
$pid=@file_get_contents($pidfile);
if(!$GLOBALS["FORCE"]){
if($pid<100){$pid=null;}
if($unix->process_exists($pid,basename(__FILE__))){
if($GLOBALS["VERBOSE"]){echo "Already executed pid $pid\n";}
return;
}
$timeexec=$unix->file_time_min($timefile);
if($timeexec<120){
if($GLOBALS["VERBOSE"]){echo "{$timeexec} <> 120...\n";}
return;
}
}
$q=new mysql();
$myisamchk=$unix->find_program("myisamchk");
$sql="SHOW TABLE STATUS FROM `artica_backup`";
$q=new mysql();
$MYSQL_DATA_DIR=$unix->MYSQL_DATA_DIR();
$results=$q->QUERY_SQL($sql,"artica_backup");
while($ligne=@mysql_fetch_array($results,MYSQL_ASSOC)){
$TableName=$ligne["Name"];
$ligne2=mysql_fetch_array($q->QUERY_SQL("ANALYZE TABLE $TableName","artica_backup"));
$comment=$ligne["Comment"];
echo "$TableName: {$ligne2["Msg_type"]} - {$ligne2["Msg_text"]} ($comment)\n$myisamchk --safe-recover $MYSQL_DATA_DIR/artica_backup/$TableName.MYI\n";
if($TableName=="squid_caches_center"){$ligne2["Msg_type"]="error";}
if($ligne2["Msg_type"]=="error"){
if(is_file("$MYSQL_DATA_DIR/artica_backup/$TableName.MYI")){
mysql_admin_events("Repair: $MYSQL_DATA_DIR/artica_backup/$TableName.MYI",__FUNCTION__,__FILE__,__LINE__);
shell_exec("$myisamchk --safe-recover $MYSQL_DATA_DIR/artica_backup/$TableName.MYI");
}
continue;
}
echo "$TableName -> $comment\n";
if(trim($comment)==null){continue;}
}
$sql="SHOW TABLE STATUS FROM `artica_events`";
$results=$q->QUERY_SQL($sql,"artica_events");
while($ligne=@mysql_fetch_array($results,MYSQL_ASSOC)){
$TableName=$ligne["Name"];
$comment=$ligne["Comment"];
$ligne2=mysql_fetch_array($q->QUERY_SQL("ANALYZE TABLE $TableName","artica_events"));
$comment=$ligne["Comment"];
echo "$TableName: {$ligne2["Msg_type"]} - {$ligne2["Msg_text"]} ($comment)\n";
if($ligne2["Msg_type"]=="error"){
if(is_file("$MYSQL_DATA_DIR/artica_events/$TableName.MYI")){
mysql_admin_events("Repair: $MYSQL_DATA_DIR/artica_events/$TableName.MYI",__FUNCTION__,__FILE__,__LINE__);
shell_exec("$myisamchk --safe-recover $MYSQL_DATA_DIR/artica_events/$TableName.MYI");
}
continue;
}
if(trim($comment)==null){continue;}
if(preg_match("#Incorrect key file for table#", $comment)){
if(is_file("$MYSQL_DATA_DIR/artica_events/$TableName.MYI")){
mysql_admin_events("Repair: $MYSQL_DATA_DIR/artica_events/$TableName.MYI",__FUNCTION__,__FILE__,__LINE__);
shell_exec("$myisamchk --safe-recover $MYSQL_DATA_DIR/artica_events/$TableName.MYI");
}
}
}
$sock=new sockets();
$WORKDIR=$sock->GET_INFO("SquidStatsDatabasePath");
if($WORKDIR==null){$WORKDIR="/opt/squidsql";}
if(is_dir($WORKDIR)){
$q=new mysql_squid_builder();
$sql="SHOW TABLE STATUS FROM `squidlogs`";
$results=$q->QUERY_SQL($sql);
while($ligne=@mysql_fetch_array($results,MYSQL_ASSOC)){
$TableName=trim($ligne["Name"]);
if($TableName==null){continue;}
$comment=$ligne["Comment"];
$ligne2=mysql_fetch_array($q->QUERY_SQL("ANALYZE TABLE $TableName","squidlogs"));
if($ligne2["Msg_type"]=="error"){
if(is_file("$MYSQL_DATA_DIR/squidsql/$TableName.MYI")){
mysql_admin_events("Repair: $MYSQL_DATA_DIR/squidsql/$TableName.MYI",__FUNCTION__,__FILE__,__LINE__);
shell_exec("$myisamchk --safe-recover $MYSQL_DATA_DIR/squidsql/$TableName.MYI");
}
}
if(preg_match("#Incorrect key file for table#", $comment)){
if(is_file("$MYSQL_DATA_DIR/squidsql/$TableName.MYI")){
mysql_admin_events("Repair: $MYSQL_DATA_DIR/squidsql/$TableName.MYI",__FUNCTION__,__FILE__,__LINE__);
shell_exec("$myisamchk --safe-recover $MYSQL_DATA_DIR/squidsql/$TableName.MYI");
}
}
}
}else{
echo "$WORKDIR no such dir\n";
}
optimize(true);
}