286 lines
7.8 KiB
Perl
286 lines
7.8 KiB
Perl
#!/usr/bin/perl
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#
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# Vtiger_KILL_slow_queries.pl version 2.2.0
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#
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# DESCRIPTION:
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# script kills rogue mysql SELECT queries that are launched by vtiger
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#
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#
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# Copyright (C) 2009 Matt Florell <vicidial@gmail.com> LICENSE: AGPLv2
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#
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#
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# CHANGES
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# 90727-0757 - First build
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#
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$secX = time();
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$MT[0]='';
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$Ealert='';
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$importasdeleted=0;
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($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time);
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$year = ($year + 1900);
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$mon++;
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if ($hour < 10) {$hour = "0$hour";}
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if ($min < 10) {$min = "0$min";}
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if ($sec < 10) {$sec = "0$sec";}
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if ($mon < 10) {$mon = "0$mon";}
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if ($mday < 10) {$mday = "0$mday";}
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$pulldate0 = "$year-$mon-$mday $hour:$min:$sec";
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$NOW_TIME = "$year-$mon-$mday $hour:$min:$sec";
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$inSD = $pulldate0;
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$dsec = ( ( ($hour * 3600) + ($min * 60) ) + $sec );
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$MT[0]='';
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# default path to astguiclient configuration file:
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$PATHconf = '/etc/astguiclient.conf';
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open(conf, "$PATHconf") || die "can't open $PATHconf: $!\n";
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@conf = <conf>;
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close(conf);
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$i=0;
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foreach(@conf)
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{
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$line = $conf[$i];
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$line =~ s/ |>|\n|\r|\t|\#.*|;.*//gi;
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if ( ($line =~ /^PATHhome/) && ($CLIhome < 1) )
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{$PATHhome = $line; $PATHhome =~ s/.*=//gi;}
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if ( ($line =~ /^PATHlogs/) && ($CLIlogs < 1) )
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{$PATHlogs = $line; $PATHlogs =~ s/.*=//gi;}
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if ( ($line =~ /^PATHagi/) && ($CLIagi < 1) )
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{$PATHagi = $line; $PATHagi =~ s/.*=//gi;}
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if ( ($line =~ /^PATHweb/) && ($CLIweb < 1) )
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{$PATHweb = $line; $PATHweb =~ s/.*=//gi;}
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if ( ($line =~ /^PATHsounds/) && ($CLIsounds < 1) )
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{$PATHsounds = $line; $PATHsounds =~ s/.*=//gi;}
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if ( ($line =~ /^PATHmonitor/) && ($CLImonitor < 1) )
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{$PATHmonitor = $line; $PATHmonitor =~ s/.*=//gi;}
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if ( ($line =~ /^VARserver_ip/) && ($CLIserver_ip < 1) )
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{$VARserver_ip = $line; $VARserver_ip =~ s/.*=//gi;}
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if ( ($line =~ /^VARDB_server/) && ($CLIDB_server < 1) )
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{$VARDB_server = $line; $VARDB_server =~ s/.*=//gi;}
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if ( ($line =~ /^VARDB_database/) && ($CLIDB_database < 1) )
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{$VARDB_database = $line; $VARDB_database =~ s/.*=//gi;}
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if ( ($line =~ /^VARDB_user/) && ($CLIDB_user < 1) )
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{$VARDB_user = $line; $VARDB_user =~ s/.*=//gi;}
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if ( ($line =~ /^VARDB_pass/) && ($CLIDB_pass < 1) )
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{$VARDB_pass = $line; $VARDB_pass =~ s/.*=//gi;}
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if ( ($line =~ /^VARDB_port/) && ($CLIDB_port < 1) )
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{$VARDB_port = $line; $VARDB_port =~ s/.*=//gi;}
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if ( ($line =~ /^VARREPORT_host/) && ($CLIREPORT_host < 1) )
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{$VARREPORT_host = $line; $VARREPORT_host =~ s/.*=//gi;}
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if ( ($line =~ /^VARREPORT_user/) && ($CLIREPORT_user < 1) )
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{$VARREPORT_user = $line; $VARREPORT_user =~ s/.*=//gi;}
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if ( ($line =~ /^VARREPORT_pass/) && ($CLIREPORT_pass < 1) )
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{$VARREPORT_pass = $line; $VARREPORT_pass =~ s/.*=//gi;}
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if ( ($line =~ /^VARREPORT_port/) && ($CLIREPORT_port < 1) )
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{$VARREPORT_port = $line; $VARREPORT_port =~ s/.*=//gi;}
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$i++;
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}
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# Customized Variables
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$server_ip = $VARserver_ip; # Asterisk server IP
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if (!$VDHLOGfile) {$VDHLOGfile = "$PATHlogs/VTkillslow.$year-$mon-$mday";}
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### begin parsing run-time options ###
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if (length($ARGV[0])>1)
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{
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$i=0;
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while ($#ARGV >= $i)
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{
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$args = "$args $ARGV[$i]";
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$i++;
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}
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if ($args =~ /--help|-h/i)
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{
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print "allowed run time options:\n";
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print " [-h] = this help screen\n\n";
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print " [-q] = quiet\n";
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print " [-t] = test\n";
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print " [--debug] = debug output\n";
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print " [--slow-seconds=X] = this allows you to override the default slow seconds of 60\n\n";
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print "\n";
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print "This script finds all SELECT queries running on the database and kills the SELECT queries running more than X seconds\n\n";
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exit;
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}
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else
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{
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if ($args =~ /-debug/i)
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{
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$DB=1;
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print "\n----- DEBUGGING -----\n\n";
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}
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if ($args =~ /-debugX/i)
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{
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$DBX=1;
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print "\n----- SUPER-DUPER DEBUGGING -----\n\n";
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}
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else {$DBX=0;}
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if ($args =~ /-q/i)
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{
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$q=1;
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}
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if ($args =~ /-t/i)
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{
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$T=1;
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$TEST=1;
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if ($q < 1) {print "\n----- TESTING -----\n\n";}
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}
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if ($args =~ /--slow-seconds=/i)
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{
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@data_in = split(/--slow-seconds=/,$args);
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$slow_seconds = $data_in[1];
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$slow_seconds =~ s/ .*//gi;
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if ($q < 1) {print "\n----- SLOW SECONDS OVERRIDE: $slow_seconds -----\n\n";}
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}
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else
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{$slow_seconds = '';}
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}
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}
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else
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{
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print "no command line options set\n";
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$args = "";
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$i=0;
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$slow_seconds='60';
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}
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### end parsing run-time options ###
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if ($q < 1)
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{
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print "\n\n\n\n\n\n\n\n\n\n\n\n-- Vtiger_KILL_slow_queries.pl --\n\n";
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print "This program is designed to kill slow SELECT queries launched from the Vtiger system. \n\n";
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}
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$i=0;
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$US = '_';
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$phone_list = '|';
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$DASH='-';
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$noacct=0;
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if (!$VARDB_port) {$VARDB_port='3306';}
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use DBI;
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$dbhA = DBI->connect("DBI:mysql:$VARDB_database:$VARDB_server:$VARDB_port", "$VARDB_user", "$VARDB_pass")
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or die "Couldn't connect to database: " . DBI->errstr;
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#############################################
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##### START SYSTEM_SETTINGS LOOKUP #####
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$stmtA = "SELECT use_non_latin,vtiger_server_ip,vtiger_dbname,vtiger_login,vtiger_pass FROM system_settings;";
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$sthA = $dbhA->prepare($stmtA) or die "preparing: ",$dbhA->errstr;
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$sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
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$sthArows=$sthA->rows;
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if ($sthArows > 0)
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{
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@aryA = $sthA->fetchrow_array;
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$non_latin = "$aryA[0]";
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$vtiger_server_ip = "$aryA[1]";
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$vtiger_dbname = "$aryA[2]";
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$vtiger_login = "$aryA[3]";
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$vtiger_pass = "$aryA[4]";
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}
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$sthA->finish();
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##### END SETTINGS LOOKUP #####
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###########################################
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$dbhB = DBI->connect("DBI:mysql:$vtiger_dbname:$vtiger_server_ip:$VARDB_port", "$vtiger_login", "$vtiger_pass")
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or die "Couldn't connect to database: " . DBI->errstr;
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if ($non_latin > 0) {$affected_rows = $dbhA->do("SET NAMES 'UTF8'");}
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# Get current crm ID, date and description from vtiger_account
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$stmtB="SHOW FULL PROCESSLIST;";
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if($DB){print STDERR "\n|$stmtB|\n";}
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$sthB = $dbhB->prepare($stmtB) or die "preparing: ",$dbhB->errstr;
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$sthB->execute or die "executing: $stmtB ", $dbhB->errstr;
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$sthBrows=$sthB->rows;
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if($DB){print STDERR "\n|$sthBrows records|\n";}
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$i=0;
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while ($sthBrows > $i)
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{
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@aryB = $sthB->fetchrow_array;
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$id[$i] = $aryB[0];
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$user[$i] = $aryB[1];
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$host[$i] = $aryB[2];
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$db[$i] = $aryB[3];
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$command[$i] = $aryB[4];
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$time[$i] = $aryB[5];
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$state[$i] = $aryB[6];
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$info[$i] = $aryB[7];
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if ($DBX > 0)
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{
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if ($command[$i] !~ /^Sleep$/i)
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{print "$aryB[0]|$aryB[1]|$aryB[2]|$aryB[3]|$aryB[4]|$aryB[5]|$aryB[6]|$aryB[7]\n";}
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}
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$i++;
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}
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$sthB->finish();
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$i=0;
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while ($sthBrows > $i)
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{
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if ( ($db[$i] =~ /vtiger/i) && ($info[$i] =~ /^SELECT /i) && ($time[$i] >= $slow_seconds) )
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{
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if ($DB > 0) {print "Killing process $id[$i], it has been running for $time[$i] seconds\n";}
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if ($DBX > 0) {print " STATE:\n$state[$i]\n";}
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if ($DBX > 0) {print " INFO:\n$info[$i]\n";}
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if ($DBX > 0) {print " QUERY:\n$command[$i]\n";}
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### kill process ###
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$stmtB = "KILL $id[$i];";
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if (!$T) {$affected_rows = $dbhB->do($stmtB); } # or die "Couldn't execute query: |$stmtB|\n";
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if($DB){print STDERR "\n|$affected_rows|$stmtB|\n";}
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### open the log file for writing ###
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open(out, ">>$VDHLOGfile")
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|| die "Can't open $VDHLOGfile: $!\n";
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print out "DATETIME: $NOW_TIME\n";
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print out "ID: $id[$i]\n";
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print out "USER: $user[$i]\n";
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print out "HOST: $host[$i]\n";
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print out "DB: $db[$i]\n";
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print out "COMMAND: $command[$i]\n\n";
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print out "TIME: $time[$i]\n";
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print out "STATE: $state[$i]\n";
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print out "INFO: $info[$i]\n";
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close(out);
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chmod 0777, "$VDHLOGfile";
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$Tattempt++;
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}
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$i++;
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}
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$Falert = "\n\nTOTALS:\n";
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$Falert .= "Queries: $i\n";
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$Falert .= "Kills: $Tattempt\n";
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if ($DB > 0) {print "$Falert";}
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$dbhA->disconnect();
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### calculate time to run script ###
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$secY = time();
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$secZ = ($secY - $secX);
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$secZm = ($secZ /60);
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if ($q < 1)
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{
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print "script execution time in seconds: $secZ minutes: $secZm\n";
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}
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exit;
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