--- projects/cms/source/host/generic/statgrab.pl 2001/02/05 17:21:04 1.27 +++ projects/cms/source/host/generic/statgrab.pl 2001/03/19 23:05:55 1.40 @@ -3,7 +3,7 @@ #----------------------------------------------------------------- # Machine statistics grabber # $Author: tdb $ -# $Id: statgrab.pl,v 1.27 2001/02/05 17:21:04 tdb Exp $ +# $Id: statgrab.pl,v 1.40 2001/03/19 23:05:55 tdb Exp $ # # A Perl script to return various information about a host machine # by examining the output of some common Unix/Linux commands. @@ -21,13 +21,45 @@ $| = 1; # You'd be silly not to use this ;) use strict; -# Paths -my($topbin) = "/usr/local/sbin/top"; -my($dfbin) = "/usr/bin/df"; -my($usersbin) = "/usr/ucb/users"; -my($unamebin) = "/usr/bin/uname"; -my($uptimebin) = "/usr/bin/uptime"; +# Have to hope this will work really. +my($ostype) = `uname -s`; chop($ostype); +# Decide which paths we should use. +my($topbin); my($dfbin); my($usersbin); +my($unamebin); my($uptimebin); my($sysctlbin); + +if ($ostype eq "SunOS") { + # covers: Solaris 8 + $topbin = "/usr/local/sbin/top -d2 -s1 0"; + $dfbin = "/usr/bin/df"; + $usersbin = "/usr/ucb/users"; + $unamebin = "/usr/bin/uname"; + $uptimebin = "/usr/bin/uptime"; +} +elsif ($ostype eq "Linux") { + # covers: Debian r2.2 + $topbin = "/usr/bin/top -d1 -n0 -b"; + $dfbin = "/bin/df"; + $usersbin = "/usr/bin/users"; + $unamebin = "/bin/uname"; + $uptimebin = "/usr/bin/uptime"; +} +elsif ($ostype eq "FreeBSD") { + # covers: FreeBSD 4.2-STABLE + $topbin = "/usr/bin/top -d2 -s1 0"; + $dfbin = "/bin/df"; + $usersbin = "/usr/bin/users"; + $unamebin = "/usr/bin/uname"; + $uptimebin = "/usr/bin/uptime"; + $sysctlbin = "/sbin/sysctl"; +} +else { + print "statgrab.pl Error: Unable to identify system type - \"$ostype\".\n"; + print "\"uname -s\" does not report one of the following known types;\n"; + print " SunOS, Linux, FreeBSD\n"; + exit(1); +} + # Run the following components: - &print_ident(); &include_osver(); @@ -42,15 +74,11 @@ exit(0); - - - - # prints out an identifier for this version of statgrab.pl # the host should check this when reading data # means the host must be checked and updated to work with newer versions. sub print_ident() { - print 'version statgrab.pl $Revision: 1.27 $'; + print 'version statgrab.pl $Revision: 1.40 $'; print "\n"; } @@ -83,7 +111,7 @@ sub include_disk() { my($partition_no) = 0; for (my($i) = 0; $i < $#df; $i++) { my($line) = $df[$i]; - $line =~ /^(\/[^\s]*)\s*([0-9]*)\s*([0-9]*)\s*([0-9]*)\s*[^\s]*\s*(\/[^\s]*)\s*/; + $line =~ /^([^\s]*)\s*([0-9]*)\s*([0-9]*)\s*([0-9]*)\s*[^\s]*\s*(\/[^\s]*)\s*/; # $4 will not match unless everything before it does... if (defined $5) { my ($filesystem, $kbytes, $used, $avail, $mount) = ($1, $2, $3, $4, $5); @@ -120,49 +148,145 @@ sub include_users() { sub include_top() { # Find out some numbers from top. - my(@top) = `$topbin -d2 -s1 0`; + my(@top) = `$topbin`; my($top) = join(" ", @top); $top =~ s/\n//g; - &print_pair(0, "packet.load.load1", $top =~ /load averages:\s*([^\s]+?),/); - &print_pair(0, "packet.load.load5", $top =~ /load averages:\s*.+?,\s*([^\s]+?),/); - &print_pair(0, "packet.load.load15", $top =~ /load averages:\s*.+?,\s*.+?,\s*([^\s]+?)\s/); - &print_pair(0, "packet.processes.total", $top =~ /([^\s]+?) processes:/); - &print_pair(0, "packet.processes.sleeping", $top =~ / ([^\s]+?) sleeping/); - &print_pair(0, "packet.processes.zombie", $top =~ / ([^\s]+?) zombie/); - &print_pair(0, "packet.processes.stopped", $top =~ / ([^\s]+?) stopped/); - &print_pair(0, "packet.processes.cpu", $top =~ /([^\s]+?)\s*on cpu/); - &print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/); - &print_pair(0, "packet.cpu.user", $top =~ /([^\s]+?)% user/); - &print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% kernel/); - &print_pair(0, "packet.cpu.iowait", $top =~ /([^\s]+?)% iowait/); - &print_pair(0, "packet.cpu.swap", $top =~ /([^\s]+?)% swap/); + if($ostype eq "SunOS") { + &print_pair(0, "packet.processes.total", $top =~ /([0-9]+?) processes:/); + &print_pair(0, "packet.processes.sleeping", $top =~ /([0-9]+?) sleeping/); + &print_pair(0, "packet.processes.zombie", $top =~ /([0-9]+?) zombie/); + &print_pair(0, "packet.processes.stopped", $top =~ /([0-9]+?) stopped/); + &print_pair(0, "packet.processes.cpu", $top =~ /([0-9]+?)\s*on cpu/); + &print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/); + &print_pair(0, "packet.cpu.user", $top =~ /([^\s]+?)% user/); + &print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% kernel/); + &print_pair(0, "packet.cpu.iowait", $top =~ /([^\s]+?)% iowait/); + &print_pair(0, "packet.cpu.swap", $top =~ /([^\s]+?)% swap/); + + # The following need to be specified in megabytes. + # If they are preceeded by a G, then multiply by 1024. + + $top =~ /([0-9]+?)([KMG]) real/; + my($real) = $1; + $real*=1024 if $2 eq "G"; + $real/=1024 if $2 eq "K"; + &print_pair(0, "packet.memory.total", $real); + + $top =~ /([0-9]+?)([KMG]) free/; + my($free) = $1; + $free*=1024 if $2 eq "G"; + $free/=1024 if $2 eq "K"; + &print_pair(0, "packet.memory.free", $free); + + $top =~ /([0-9]+?)([KMG]) swap in use/; + my($swap_in_use) = $1; + $swap_in_use*=1024 if $2 eq "G"; + $swap_in_use/=1024 if $2 eq "K"; + # DO NOT print this one out... save it for in a moment... + + $top =~ /([0-9]+?)([KMG]) swap free/; + my($swap_free) = $1; + $swap_free*=1024 if $2 eq "G"; + $swap_free/=1024 if $2 eq "K"; + &print_pair(0, "packet.swap.free", $swap_free); + + # AJ requested total swap instead of swap_in_use, so here we go! + &print_pair(0, "packet.swap.total", $swap_free + $swap_in_use); + } + elsif ($ostype eq "FreeBSD") { + &print_pair(0, "packet.processes.total", $top =~ /([0-9]+?) processes:/); + &print_pair(0, "packet.processes.sleeping", $top =~ /([0-9]+?) sleeping/); + &print_pair(0, "packet.processes.zombie", $top =~ /([0-9]+?) zombie/); + &print_pair(0, "packet.processes.stopped", $top =~ /([0-9]+?) stopped/); + &print_pair(0, "packet.processes.cpu", $top =~ /([0-9]+?)\s*running/); + &print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/); + &print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% system/); + &print_pair(0, "packet.cpu.iowait", $top =~ /([^\s]+?)% interrupt/); + &print_pair(0, "packet.cpu.swap", $top =~ /([^\s]+?)% swap/); - # The following need to be specified in megabytes. - # If they are preceeded by a G, then multiply by 1024. - - $top =~ /([^\s]+?)([MG]) real/; - my($real) = $1; - $real*=1024 if $2 eq "G"; - &print_pair(0, "packet.memory.total", $real); - - $top =~ /([^\s]+?)([MG]) free/; - my($free) = $1; - $free*=1024 if $2 eq "G"; - &print_pair(0, "packet.memory.free", $free); - - $top =~ /([^\s]+?)([MG]) swap in use/; - my($swap_in_use) = $1; - $swap_in_use*=1024 if $2 eq "G"; - # DO NOT print this one out... save it for in a moment... - - $top =~ /([^\s]+?)([MG]) swap free/; - my($swap_free) = $1; - $swap_free*=1024 if $2 eq "G"; - &print_pair(0, "packet.swap.free", $swap_free); - - # AJ requested total swap instead of swap_in_use, so here we go! - &print_pair(0, "packet.swap.total", $swap_free + $swap_in_use); + # FreeBSD is a bit different, we need to get user and nice. + my($user) = 0; + if($top =~ /([^\s]+?)% user/) { $user += $1; } + if($top =~ /([^\s]+?)% nice/) { $user += $1; } + &print_pair(0, "packet.cpu.user", $user); + + # The following need to be specified in megabytes. + # If they are preceeded by a G, then multiply by 1024. + + # get RAM slightly differently + my($real) = `$sysctlbin -n hw.physmem`; + my($free) = $real - `$sysctlbin -n hw.usermem`; + + # turn bytes to megabytes + $real = ($real / 1024) / 1024; + $free = ($free / 1024) / 1024; + + &print_pair(0, "packet.memory.total", $real); + &print_pair(0, "packet.memory.free", $free); + + $top =~ /Swap: ([0-9]+?)([KMG]) Total/; + my($swap_total) = $1; + $swap_total*=1024 if $2 eq "G"; + $swap_total/=1024 if $2 eq "K"; + &print_pair(0, "packet.swap.total", $swap_total); + + $top =~ /Swap:.*, ([0-9]+?)([KMG]) Free/; + my($swap_free) = $1; + $swap_free*=1024 if $2 eq "G"; + $swap_free/=1024 if $2 eq "K"; + &print_pair(0, "packet.swap.free", $swap_free); + + my($loads) = `$sysctlbin -n vm.loadavg`; + $loads =~ /\s+([^\s]+?)\s+([^\s]+?)\s+([^\s]+?)\s+/; + &print_pair(0, "packet.load.load1", $1); + &print_pair(0, "packet.load.load5", $2); + &print_pair(0, "packet.load.load15", $3); + } + elsif ($ostype eq "Linux") { + &print_pair(0, "packet.processes.total", $top =~ /([0-9]+?) processes:/); + &print_pair(0, "packet.processes.sleeping", $top =~ /([0-9]+?) sleeping/); + &print_pair(0, "packet.processes.zombie", $top =~ /([0-9]+?) zombie/); + &print_pair(0, "packet.processes.stopped", $top =~ /([0-9]+?) stopped/); + &print_pair(0, "packet.processes.cpu", $top =~ /([0-9]+?)\s*running/); + &print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/); + &print_pair(0, "packet.cpu.user", $top =~ /([^\s]+?)% user/); + &print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% system/); + &print_pair(0, "packet.cpu.iowait", $top =~ /([^\s]+?)% interrupt/); + &print_pair(0, "packet.cpu.swap", $top =~ /([^\s]+?)% swap/); + + # The following need to be specified in megabytes. + # If they are preceeded by a G, then multiply by 1024. + + $top =~ / ([0-9]+?)([KMG]) av/; + my($real) = $1; + $real*=1024 if $2 eq "G"; + $real/=1024 if $2 eq "K"; + &print_pair(0, "packet.memory.total", int($real)); + + $top =~ / ([0-9]+?)([KMG]) free/; + my($free) = $1; + $free*=1024 if $2 eq "G"; + $free/=1024 if $2 eq "K"; + &print_pair(0, "packet.memory.free", int($free)); + + $top =~ /Swap:\s+([0-9]]+?)([KMG]) av/; + my($swap_total) = $1; + $swap_total*=1024 if $2 eq "G"; + $swap_total/=1024 if $2 eq "K"; + &print_pair(0, "packet.swap.total", int($swap_total)); + + $top =~ /Swap:.*, ([0-9]+?)([KMG]) free/; + my($swap_free) = $1; + $swap_free*=1024 if $2 eq "G"; + $swap_free/=1024 if $2 eq "K"; + &print_pair(0, "packet.swap.free", int($swap_free)); + } + else { + # we could have some catchall here + # but as it stands this means we'll just skip top stuff + # for unknown systems + } } # sub to get details of the machine's operating system. @@ -185,7 +309,7 @@ sub include_osver() { } -# sub to get system uptime. +# sub to get system uptime in seconds. sub include_uptime() { # debug stuff, all the different cases @@ -207,57 +331,60 @@ sub include_uptime() { # grab the uptime my($uptime) = `$uptimebin`; + + if($ostype ne "FreeBSD") { + &print_pair(0, "packet.load.load1", $uptime =~ /load average.?:\s*([^\s]+?),/); + &print_pair(0, "packet.load.load5", $uptime =~ /load average.?:\s*.+?,\s*([^\s]+?),/); + &print_pair(0, "packet.load.load15", $uptime =~ /load average.?:\s*.+?,\s*.+?,\s*([^\s]+)/); + } # work out the days, hours, and minutes - if ($uptime =~ /hr/) { - # two possible cases here - if($uptime =~ /day/) { - # 0 minutes - $uptime =~ /up\s+([0-9]+)\s+.*,\s+([0-9]+)\s+.*,/; - $uptime = "$1:$2:0"; + + if ($uptime =~ /day.*,\s+([0-9]+):([0-9]+)/) { + # normal + $uptime =~ /up\s+([0-9]+)\s+[^\s]+,\s+([0-9]+):([0-9]+)/; + $uptime = "$1:$2:$3"; + } + else { + if ($uptime =~ /day/) { + if ($uptime =~ /hr/) { + # 0 minutes + $uptime =~ /up\s+([0-9]+)\s+[^\s]+,\s+([0-9]+)\s+[^\s]+,/; + $uptime = "$1:$2:0"; + } + elsif ($uptime =~ /min/) { + # 0 hours + $uptime =~ /up\s+([0-9]+)\s+[^\s]+,\s+([0-9]+)\s+[^\s]+,/; + $uptime = "$1:0:$2"; + } + else { + # 0 hours and 0 mins + $uptime =~ /up\s+([0-9]+)/; + $uptime = "$1:0:0"; + } } - else { + elsif ($uptime =~ /hr/) { # 0 days and 0 minutes $uptime =~ /up\s+([0-9]+)\s+/; $uptime = "0:$1:0"; } - } - elsif ($uptime =~ /min/) { - # two possible cases here - if($uptime =~ /day/) { - # 0 hours - $uptime =~ /up\s+([0-9]+)\s+.*,\s+([0-9]+)\s+.*,/; - $uptime = "$1:0:$2"; - } - else { + elsif ($uptime =~ /min/) { # 0 days and 0 hours $uptime =~ /up\s+([0-9]+)\s+/; $uptime = "0:0:$1"; } - } - elsif ($uptime =~ /day/) { - if ($uptime =~ /day.*,\s+([0-9]+):([0-9]+)/) { - # normal - $uptime =~ /up\s+([0-9]+)\s+.*,\s+([0-9]+):([0-9]+)/; - $uptime = "$1:$2:$3"; - } else { - # 0 hours and 0 mins - $uptime =~ /up\s+([0-9]+)/; - $uptime = "$1:0:0"; + # 0 days + $uptime =~ /up\s+([0-9]+):([0-9]+)/; + $uptime = "0:$1:$2"; } } - else { - # 0 days - $uptime =~ /up\s+([0-9]+):([0-9]+)/; - $uptime = "0:$1:$2"; - } - # turn into minutes - + # turn into seconds $uptime =~ /([0-9]+):([0-9]+):([0-9]+)/; - $uptime = $3 + ($2 + $1*24)*60; - + $uptime = ($3+($2+($1*24))*60)*60; + + # print the value out &print_pair("unknown", "packet.os.uptime", $uptime); }