--- projects/cms/source/host/generic/statgrab.pl	2001/02/05 17:51:56	1.29
+++ projects/cms/source/host/generic/statgrab.pl	2001/02/13 11:57:48	1.32
@@ -2,8 +2,8 @@
 
 #-----------------------------------------------------------------
 # Machine statistics grabber
-#     $Author: pjm2 $
-#     $Id: statgrab.pl,v 1.29 2001/02/05 17:51:56 pjm2 Exp $
+#     $Author: tdb $
+#     $Id: statgrab.pl,v 1.32 2001/02/13 11:57:48 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 +21,43 @@ $| = 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($uptimebin);
+
+if ($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";
+    $uptimebin = "/usr/bin/uptime";
+}
+else {
+    print "statgrab.pl Error: Unable to identify system type - \"$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 +72,11 @@ 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: 1.29 $';
+    print 'version statgrab.pl $Revision: 1.32 $';
     print "\n";
 }
 
@@ -120,46 +146,88 @@ 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.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/);
-
-    # 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 + $swap_in_use);
+    if($ostype eq "SunOS") {
+        &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/);
+        
+        # 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 + $swap_in_use);
+    }
+    elsif ($ostype eq "FreeBSD") {
+        &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*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", $top =~ /([^\s]+?)% swap/);
+        
+        # The following need to be specified in megabytes.
+        # If they are preceeded by a G, then multiply by 1024.   
+        
+        # !! Can't get the total memory !!
+        #$top =~ /([^\s]+?)([MG]) real/;
+        #my($real) = $1;
+        #$real*=1024 if $2 eq "G";
+        #&print_pair(0, "packet.memory.total", $real);
+        &print_pair(0, "packet.memory.total", 0);
+        
+        $top =~ /([^\s]+?)([MG]) Free/;
+        my($free) = $1;
+        $free*=1024 if $2 eq "G";
+        &print_pair(0, "packet.memory.free", $free);
+        
+        $top =~ /Swap: ([^\s]+?)([MG]) Total/;
+        my($swap_total) = $1;
+        $swap_total*=1024 if $2 eq "G";
+        &print_pair(0, "packet.swap.total", $swap_total);
+        
+        $top =~ /Swap:.*, ([^\s]+?)([MG]) Free/;
+        my($swap_free) = $1;
+        $swap_free*=1024 if $2 eq "G";
+        &print_pair(0, "packet.swap.free", $swap_free);
+    }
+    else {
+        # we could have some catchall here
+    }
 }
 
 # sub to get details of the machine's operating system.