Ueberarbeitung der Status-Seiten.

[people/pmueller/ipfire-2.x.git] / html / cgi-bin / memory.cgi

diff --git a/html/cgi-bin/memory.cgi b/html/cgi-bin/memory.cgi
new file mode 100644 (file)
index 0000000..07f7b43
--- /dev/null
+++ b/html/cgi-bin/memory.cgi
@@ -0,0 +1,166 @@
+#!/usr/bin/perl
+#
+# SmoothWall CGIs
+#
+# This code is distributed under the terms of the GPL
+#
+# (c) The SmoothWall Team
+#
+#
+
+use strict;
+
+# enable only the following on debugging purpose
+use warnings;
+use CGI::Carp 'fatalsToBrowser';
+
+require '/var/ipfire/general-functions.pl';
+require "${General::swroot}/lang.pl";
+require "${General::swroot}/header.pl";
+
+my %cgiparams=();
+
+&Header::showhttpheaders();
+
+&Header::getcgihash(\%cgiparams);
+
+&Header::openpage($Lang::tr{'memory information'}, 1, '');
+
+&Header::openbigbox('100%', 'left');
+
+&Header::openbox('100%', 'center', "Memory $Lang::tr{'graph'}");
+if (-e "$Header::graphdir/memory-day.png") {
+       my $ftime = localtime((stat("$Header::graphdir/memory-day.png"))[9]);
+       print "<center><b>$Lang::tr{'the statistics were last updated at'}: $ftime</b></center><br />\n";
+       print "<a href='/cgi-bin/graphs.cgi?graph=memory'>";
+       print "<img alt='' src='/graphs/memory-day.png' border='0' />";
+       print "</a>";
+} else {
+       print $Lang::tr{'no information available'};
+}
+print "<br />\n";
+&Header::closebox();
+
+&Header::openbox('100%', 'center', "Swap $Lang::tr{'graph'}");
+if (-e "$Header::graphdir/swap-day.png") {
+       my $ftime = localtime((stat("$Header::graphdir/swap-day.png"))[9]);
+       print "<center><b>$Lang::tr{'the statistics were last updated at'}: $ftime</b></center><br />\n";
+       print "<a href='/cgi-bin/graphs.cgi?graph=swap'>";
+       print "<img alt='' src='/graphs/swap-day.png' border='0' />";
+       print "</a>";
+} else {
+       print $Lang::tr{'no information available'};
+}
+print "<br />\n";
+&Header::closebox();
+
+&Header::openbox('100%', 'center', $Lang::tr{'memory'});
+print "<table width='95%' cellspacing='5'>";
+my $ram=0;
+my $size=0;
+my $used=0;
+my $free=0;
+my $percent=0;
+my $shared=0;
+my $buffers=0;
+my $cached=0;
+open(FREE,'/usr/bin/free |');
+while(<FREE>)
+{
+        if ($_ =~ m/^\s+total\s+used\s+free\s+shared\s+buffers\s+cached$/ )
+        {
+    print <<END
+<tr>
+<td align='center'>&nbsp;</td>
+<td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td>
+<td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td>
+<td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td>
+<td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td>
+</tr>
+END
+;
+  } else {
+    if ($_ =~ m/^Mem:\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)$/) {
+      ($ram,$size,$used,$free,$shared,$buffers,$cached) = ($1,$1,$2,$3,$4,$5,$6);
+      ($percent = ($used/$size)*100) =~ s/^(\d+)(\.\d+)?$/$1%/;
+      print <<END
+<tr>
+<td class='boldbase'><b>$Lang::tr{'ram'}</b></td>
+<td align='center'>$size</td>
+END
+;
+    } elsif ($_ =~ m/^Swap:\s+(\d+)\s+(\d+)\s+(\d+)$/) {
+      ($size,$used,$free) = ($1,$2,$3);
+      if ($size != 0)
+      {
+        ($percent = ($used/$size)*100) =~ s/^(\d+)(\.\d+)?$/$1%/;
+      } else {
+        ($percent = '');
+      }
+      print <<END
+<tr>
+<td class='boldbase'><b>$Lang::tr{'swap'}</b></td>
+<td align='center'>$size</td>
+END
+;
+    } elsif ($ram and $_ =~ m/^-\/\+ buffers\/cache:\s+(\d+)\s+(\d+)$/ ) {
+      ($used,$free) = ($1,$2);
+      ($percent = ($used/$ram)*100) =~ s/^(\d+)(\.\d+)?$/$1%/;
+      print "<tr><td colspan='2' class='boldbase'><b>$Lang::tr{'excluding buffers and cache'}</b></td>"
+    }
+    print <<END
+<td align='center'>$used</td>
+<td align='center'>$free</td>
+<td>
+END
+;
+    &percentbar($percent);
+    print <<END
+</td>
+<td align='left'>$percent</td>
+</tr>
+END
+;
+  }
+}
+close FREE;
+print <<END
+<tr><td class='boldbase' colspan='2'><br /></td></tr>
+<tr><td class='boldbase'><b>$Lang::tr{'shared'}</b></td><td align='center'>$shared</td></tr>
+<tr><td class='boldbase'><b>$Lang::tr{'buffers'}</b></td><td align='center'>$buffers</td></tr>
+<tr><td class='boldbase'><b>$Lang::tr{'cached'}</b></td><td align='center'>$cached</td></tr>
+</table>
+END
+;
+&Header::closebox();
+
+&Header::closebigbox();
+
+&Header::closepage();
+
+sub percentbar
+{
+  my $percent = $_[0];
+  my $fg = '#a0a0a0';
+  my $bg = '#e2e2e2';
+
+  if ($percent =~ m/^(\d+)%$/ )
+  {
+    print <<END
+<table width='100' border='1' cellspacing='0' cellpadding='0' style='border-width:1px;border-style:solid;border-color:$fg;width:100px;height:10px;'>
+<tr>
+END
+;
+    if ($percent eq "100%") {
+      print "<td width='100%' bgcolor='$fg' style='background-color:$fg;border-style:solid;border-width:1px;border-color:$bg'>"
+    } elsif ($percent eq "0%") {
+      print "<td width='100%' bgcolor='$bg' style='background-color:$bg;border-style:solid;border-width:1px;border-color:$bg'>"
+    } else {
+      print "<td width='$percent' bgcolor='$fg' style='background-color:$fg;border-style:solid;border-width:1px;border-color:$bg'></td><td width='" . (100-$1) . "%' bgcolor='$bg' style='background-color:$bg;border-style:solid;border-width:1px;border-color:$bg'>"
+    }
+    print <<END
+<img src='/images/null.gif' width='1' height='1' alt='' /></td></tr></table>
+END
+;
+  }
+}