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create graph for filesystems over quota and include link in mail.

This commit is contained in:
paiging 2001-08-13 15:25:55 +00:00
parent 4d8289dad6
commit 1474016ff5
2 changed files with 126 additions and 69 deletions
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172
quotacheck/quotacheck.pl
View File

@ -1,16 +1,22 @@
#!@@@perl@@@ #!@@@perl@@@ -w
use strict;
use Getopt::Std; use Getopt::Std;
my $time=time;
my @time=localtime($time);
my $hostname;
sub warnmsg { sub warnmsg {
my ($mount, $usage, $soft, $hard, $grace, $unit) = @_; my ($mount, $usage, $soft, $hard, $grace, $unit, $user) = @_;
%dosdrv = ( my %dosdrv = (
'/wifosv/dosprogs' => 'H:', '/wifosv/dosprogs' => 'H:',
'/wsrdb/users' => 'J:', '/wsrdb/users' => 'J:',
'/wifosv/users' => 'K:', '/wifosv/users' => 'K:',
'/usr/local/www' => 'W:', '/usr/local/www' => 'W:',
); );
my $wo;
if ($dosdrv{$mount}) { if ($dosdrv{$mount}) {
$wo = 'Netzplatte ' . $dosdrv{$mount}; $wo = 'Netzplatte ' . $dosdrv{$mount};
} else { } else {
@ -19,7 +25,7 @@ sub warnmsg {
my $msg = "Sie haben auf $wo Ihr in Disk Quotas gesetztes Limit\n" . my $msg = "Sie haben auf $wo Ihr in Disk Quotas gesetztes Limit\n" .
"überschritten. "; "überschritten. \n";
if ($grace eq "EXPIRED" or $usage >= $hard-2) { if ($grace eq "EXPIRED" or $usage >= $hard-2) {
$msg .= "Sie können dort KEINE Files mehr anlegen.\n" ; $msg .= "Sie können dort KEINE Files mehr anlegen.\n" ;
@ -29,10 +35,19 @@ sub warnmsg {
$msg .= "Sie können noch " . $msg .= "Sie können noch " .
(int (($hard - $usage) * 10 + 0.5) / 10) . " $unit anlegen.\n" ; (int (($hard - $usage) * 10 + 0.5) / 10) . " $unit anlegen.\n" ;
} }
my $mount_t = $mount;
$mount_t =~ s|/|_|g;
$msg .= "\nBei dringendem Bedarf können Sie sofort zusätzlichen Platz schaffen,\n" . $msg .= "\nBei dringendem Bedarf können Sie sofort zusätzlichen Platz schaffen,\n" .
"indem Sie auf $wo Files löschen, komprimieren oder auf eine\n" . "indem Sie auf $wo Files löschen, komprimieren oder auf eine\n" .
"andere Netzplatte verschieben.\n" . "andere Netzplatte verschieben.\n" .
"\n" . "\n" .
"Sie können sich Ihre Verbrauchsgraphen unter\n" .
"http://sww.wsr.ac.at/intranet/quotas/$user$mount_t.gif ansehen. \n" .
"Die Quotas die Sie verwendet haben werden rot angezeigt. Außerdem zeigen\n" .
"die Softquotas, die Grenze an, die Sie überschritten haben und die Hardquotas\n" .
"die Obergrenze, die Sie nicht überschreiten können. \n" .
"\n" .
"Lassen Sie sich bei Gelegenheit auch von einem der zuständigen\n" . "Lassen Sie sich bei Gelegenheit auch von einem der zuständigen\n" .
"Systemadministratoren unterstützen:\n" . "Systemadministratoren unterstützen:\n" .
"Peter Holzer, hjp\@wsr.ac.at, Kl. 786\n" . "Peter Holzer, hjp\@wsr.ac.at, Kl. 786\n" .
@ -40,61 +55,23 @@ sub warnmsg {
return $msg; return $msg;
} }
getopts('ad', \%opts); my %opts;
$hostname=`hostname`; sub sendmail
chomp($hostname); {
open (DF, "@@@df@@@ |") or die "cannot call @@@df@@@: $!"; my ($user, $msg, $mount) = @_;
$fs = $/; my @startgraph=
undef ($/); ("/usr/local/dfstat/quotagraph",
$df = <DF>; "--fs=$mount",
close(DF); "--user=$user",
$/ = $fs; "--data=b",
glob("/usr/local/dfstat/quota.stat.????-??")
$df =~ s/\n[ \t]+/ /mg; );
@df = split(/\n/, $df); if (system (@startgraph) != 0) {
for $ln (@df) { die "cannot execute @startgraph";
($fs, $total, $used, $free, $pct, $mount) = split(/\s+/, $ln);
if ($fs =~ m|^/dev/|) {
open REPQUOTA, "@@@repquota@@@ $mount 2>/dev/null |" or die "cannot call @@@repquota@@@: $!";
while (<REPQUOTA>) {
$msg = "";
if (/(\w+) \s+ -- \s*
(\d+)\s+(\d+)\s+(\d+)\s+
(\d+)\s+(\d+)\s+(\d+)
/x) {
#print "ok: $1\n";
} elsif (/(\w+) \s+ \+- \s*
(\d+)\s+(\d+)\s+(\d+)\s+(NOT\sSTARTED|EXPIRED|\d+\.\d+\ (?:days|hours))\s+
(\d+)\s+(\d+)\s+(\d+)
/x) {
print "block limit: $1: $2 > ($3 $4) $5\n";
$user = $1;
$msg = warnmsg($mount, $2/1024, $3/1024, $4/1024, $5/1024, "MB");
} elsif (/(\w+) \s+ -\+ \s*
(\d+)\s+(\d+)\s+(\d+)\s+
(\d+)\s+(\d+)\s+(\d+)\s+(NOT\sSTARTED|EXPIRED|\d+\.\d+\ (?:days|hours))
/x) {
print "file limit: $1: $5 > ($6 $7) $8\n";
$user = $1;
$msg = warnmsg($mount, $5, $6, $7, $8, "Files");
} elsif (/(\w+) \s+ \+\+ \s*
(\d+)\s+(\d+)\s+(\d+)\s+(NOT\sSTARTED|EXPIRED|\d+\.\d+\ (?:days|hours))\s+
(\d+)\s+(\d+)\s+(\d+)\s+(NOT\sSTARTED|EXPIRED|\d+\.\d+\ (?:days|hours))
/x) {
print "block limit: $1: $2 > ($3 $4) $5\n";
$user = $1;
$msg = warnmsg($mount, $2/1024, $3/1024, $4/1024, $5/1024, "MB");
print "file limit: $1: $6 > ($7 $8) $9\n";
$msg .= "\n\n" . warnmsg($mount, $6, $7, $8, $9, "Files");
} else {
if ($. > 2) { # ignore header lines
print "$mount: $.: unparseable: $_";
} }
}
if ($msg) {
if ($opts{'d'}) { if ($opts{'d'}) {
open (SENDMAIL, ">&1"); open (SENDMAIL, ">&1");
} else { } else {
@ -107,12 +84,93 @@ for $ln (@df) {
print SENDMAIL "To: <$user\@wsr.ac.at>\r\n"; print SENDMAIL "To: <$user\@wsr.ac.at>\r\n";
print SENDMAIL "Cc: <system\@wsr.ac.at>\r\n"; print SENDMAIL "Cc: <system\@wsr.ac.at>\r\n";
print SENDMAIL "Subject: Disk Quotas überschritten\r\n"; print SENDMAIL "Subject: Disk Quotas überschritten\r\n";
} }
print SENDMAIL "Reply-To: <system\@wsr.ac.at>\r\n"; print SENDMAIL "Reply-To: <system\@wsr.ac.at>\r\n";
print SENDMAIL "\r\n"; print SENDMAIL "\r\n";
print SENDMAIL "$msg\r\n"; print SENDMAIL "$msg\r\n";
} }
getopts('ad', \%opts);
$hostname=`hostname`;
chomp($hostname);
open (DF, "@@@df@@@ |") or die "cannot call @@@df@@@: $!";
my $fs = $/;
undef ($/);
my $df = <DF>;
close(DF);
$/ = $fs;
$df =~ s/\n[ \t]+/ /mg;
my @df = split(/\n/, $df);
for my $ln (@df) {
my ($fs, $total, $used, $free, $pct, $mount) = split(/\s+/, $ln);
if ($fs =~ m|^/dev/|) {
open REPQUOTA, "@@@repquota@@@ $mount 2>/dev/null |" or die "cannot call @@@repquota@@@: $!";
while (<REPQUOTA>) {
my $msg = "";
my $user;
if (/(\w+) \s+ -- \s*
(\d+)\s+(\d+)\s+(\d+)\s+
(\d+)\s+(\d+)\s+(\d+)
/x) {
#print "ok: $1\n";
} elsif (/(\w+) \s+ \+- \s*
(\d+)\s+(\d+)\s+(\d+)\s+(NOT\sSTARTED|EXPIRED|\d+\.\d+\ (?:days|hours))\s+
(\d+)\s+(\d+)\s+(\d+)
/x) {
print "block limit: $1: $2 > ($3 $4) $5\n";
$user = $1;
$msg = warnmsg($mount, $2/1024, $3/1024, $4/1024, $5, "MB", $user);
} elsif (/(\w+) \s+ -\+ \s*
(\d+)\s+(\d+)\s+(\d+)\s+
(\d+)\s+(\d+)\s+(\d+)\s+(NOT\sSTARTED|EXPIRED|\d+\.\d+\ (?:days|hours))
/x) {
print "file limit: $1: $5 > ($6 $7) $8\n";
$user = $1;
$msg = warnmsg($mount, $5, $6, $7, $8, "Files", $user);
} elsif (/(\w+) \s+ \+\+ \s*
(\d+)\s+(\d+)\s+(\d+)\s+(NOT\sSTARTED|EXPIRED|\d+\.\d+\ (?:days|hours))\s+
(\d+)\s+(\d+)\s+(\d+)\s+(NOT\sSTARTED|EXPIRED|\d+\.\d+\ (?:days|hours))
/x) {
print "block limit: $1: $2 > ($3 $4) $5\n";
$user = $1;
$msg = warnmsg($mount, $2/1024, $3/1024, $4/1024, $5, "MB", $user);
print "file limit: $1: $6 > ($7 $8) $9\n";
$msg .= "\n\n" . warnmsg($mount, $6, $7, $8, $9, "Files", $user);
} else {
if ($. > 2) { # ignore header lines
print "$mount: $.: unparseable: $_";
}
}
if ($msg) {
my $timestamp = "/usr/local/dfstat/quotacheck-timestamps/$user";
if (!-e $timestamp) {
sendmail($user, $msg, $mount);
open (PMSG, ">$timestamp")
or die "cannot open $timestamp: $!";
print PMSG (@time);
close (PMSG);
}
else{
my $comp = -A $timestamp;
print STDERR "comp = $comp\n";
if ($comp > 5)
{
sendmail($user, $msg, $mount);
}
}
}
else{
my $user;
my @deletemsg = ("/usr/local/dfstat/quotacheck-timestamps/$user");
unlink (@deletemsg);
}
} }
close (REPQUOTA); close (REPQUOTA);
} }

75
quotacheck/quotagraph
View File

@ -1,4 +1,6 @@
#!/usr/bin/perl #!/usr/bin/perl -w
use strict;
use Getopt::Long; use Getopt::Long;
use Time::Local; use Time::Local;
@ -8,12 +10,16 @@ GetOptions(\%opts, "fs=s", "data=s", "user=s");
my $lastdate = ""; my $lastdate = "";
my @data = (); my @data = ();
my $ld;
print STDERR "fs = ", $opts{"fs"}, "\n"; print STDERR "fs = ", $opts{"fs"}, "\n";
print STDERR "user = ", $opts{"user"}, "\n"; print STDERR "user = ", $opts{"user"}, "\n";
print STDERR "data = ", $opts{"data"}, "\n"; print STDERR "data = ", $opts{"data"}, "\n";
sub usage {
print STDERR "Usage: $0 --fs=<filesystem> --user=<username> --data=[bi]\n";
exit(1);
}
while(<>) { while(<>) {
my ($date, $fs, $user, $bused, $bsoft, $bhard, $iused, $isoft, $ihard) = split(/\t/); my ($date, $fs, $user, $bused, $bsoft, $bhard, $iused, $isoft, $ihard) = split(/\t/);
if ( if (
@ -22,6 +28,7 @@ while(<>) {
) { ) {
if ($date ne $lastdate) { if ($date ne $lastdate) {
my $time;
if ($date =~ /(\d{4})-(\d{2})-(\d{2})T(\d{1,2}):(\d{2}):(\d{2})/) { if ($date =~ /(\d{4})-(\d{2})-(\d{2})T(\d{1,2}):(\d{2}):(\d{2})/) {
$time = timelocal($6, $5, $4, $3, $2-1, $1-1900); $time = timelocal($6, $5, $4, $3, $2-1, $1-1900);
} else { } else {
@ -29,35 +36,34 @@ while(<>) {
} }
print "$date $time\n"; print "$date $time\n";
$ld = []; my $ld;
if ($opts{data} eq "b") {
$ld = [ $bused, $bsoft, $bhard ];
} elsif ($opts{data} eq "i") {
$ld = [ $iused, $isoft, $ihard ];
} else {
usage();
}
push(@data, [ $time, $ld ]); push(@data, [ $time, $ld ]);
$lastdate = $date; $lastdate = $date;
} }
if ($data eq "b") {
$ld = [ $bused, $bsoft, $bhard ];
} else {
...
}
} }
} }
my @top = (sort { ($ld->{$b} <=> $ld->{$a}) } (keys %$ld))[0..9];
print "@top\n";
open (DATA, ">quotastat.data") or die "cannot open quotastat.data for output: $!"; open (DATA, ">quotastat.data") or die "cannot open quotastat.data for output: $!";
for (my $i = 0; $i <= $#data; $i++) { for (my $i = 0; $i <= $#data; $i++) {
my $time = ($data[$i])->[0]; my $time = ($data[$i])->[0];
my $data = ($data[$i])->[1]; my $data = ($data[$i])->[1];
print DATA $time; print DATA $time;
for $j (@$data) { for my $j (@$data) {
print DATA "\t", $j + 0; print DATA "\t", $j + 0;
} }
print DATA "\n"; print DATA "\n";
} }
close(DATA); close(DATA);
open (CTL, ">quotastat.ctl") or die "cannot open quotastat.ctl for output: $!"; open (CTL, ">quotacheck.ctl") or die "cannot open quotacheck.ctl for output: $!";
# generic settings # generic settings
@ -72,12 +78,13 @@ my $firsttime = ($data[0])->[0];
my $lasttime = ($data[$#data])->[0]; my $lasttime = ($data[$#data])->[0];
if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) { if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) {
($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime); my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime);
$sec = $min = $hour = 0; $sec = $min = $hour = 0;
$mday = 1; $mday = 1;
$firsttime = timelocal($sec,$min,$hour,$mday,$mon,$year); $firsttime = timelocal($sec,$min,$hour,$mday,$mon,$year);
print CTL "set xtics rotate ("; print CTL "set xtics rotate (";
$comma = 0; my $comma = 0;
my $time;
for (;;) { for (;;) {
$time = timelocal($sec,$min,$hour,$mday,$mon,$year); $time = timelocal($sec,$min,$hour,$mday,$mon,$year);
if ($comma) { if ($comma) {
@ -94,14 +101,14 @@ if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) {
$lasttime = $time; $lasttime = $time;
print CTL ")\n"; print CTL ")\n";
} elsif ($lasttime - $firsttime > 30 * 24 * 3600) { } elsif ($lasttime - $firsttime > 30 * 24 * 3600) {
($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime); my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime);
$firsttime -= 86400 * $wday; $firsttime -= 86400 * $wday;
($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime); ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime);
$sec = $min = $hour = 0; $sec = $min = $hour = 0;
$time = $firsttime = timelocal($sec,$min,$hour,$mday,$mon,$year); my $time = $firsttime = timelocal($sec,$min,$hour,$mday,$mon,$year);
print CTL "set xtics rotate ("; print CTL "set xtics rotate (";
$comma = 0; my $comma = 0;
for (;;) { for (;;) {
($sec,$min,$hour,$mday,$mon,$year) = localtime($time); ($sec,$min,$hour,$mday,$mon,$year) = localtime($time);
if ($comma) { if ($comma) {
@ -114,7 +121,7 @@ if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) {
$time += 7 * 24 * 3600; $time += 7 * 24 * 3600;
($sec,$min,$hour,$mday,$mon,$year) = localtime($time); ($sec,$min,$hour,$mday,$mon,$year) = localtime($time);
$toff = $hour * 3600 + $min * 60 * $sec; my $toff = $hour * 3600 + $min * 60 * $sec;
if ($toff != 0) { if ($toff != 0) {
if ($toff > 12*3600) { if ($toff > 12*3600) {
$toff = 24 * 3600 - $toff; $toff = 24 * 3600 - $toff;
@ -131,11 +138,11 @@ if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) {
$lasttime = $time; $lasttime = $time;
print CTL ")\n"; print CTL ")\n";
} else { } else {
($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime); my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime);
$sec = $min = $hour = 0; $sec = $min = $hour = 0;
$time = $firsttime = timelocal($sec,$min,$hour,$mday,$mon,$year); my $time = $firsttime = timelocal($sec,$min,$hour,$mday,$mon,$year);
print CTL "set xtics rotate ("; print CTL "set xtics rotate (";
$comma = 0; my $comma = 0;
for (;;) { for (;;) {
($sec,$min,$hour,$mday,$mon,$year) = localtime($time); ($sec,$min,$hour,$mday,$mon,$year) = localtime($time);
if ($comma) { if ($comma) {
@ -148,7 +155,7 @@ if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) {
$time += 24 * 3600; $time += 24 * 3600;
($sec,$min,$hour,$mday,$mon,$year) = localtime($time); ($sec,$min,$hour,$mday,$mon,$year) = localtime($time);
$toff = $hour * 3600 + $min * 60 * $sec; my $toff = $hour * 3600 + $min * 60 * $sec;
if ($toff != 0) { if ($toff != 0) {
if ($toff > 12*3600) { if ($toff > 12*3600) {
$toff = 24 * 3600 - $toff; $toff = 24 * 3600 - $toff;
@ -168,28 +175,20 @@ if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) {
# what to plot # what to plot
print CTL "plot "; print CTL qq{plot "quotastat.data" using 1:2 title "used", "quotastat.data" using 1:3 title "soft", "quotastat.data" using 1:4 title "hard"\n};
$comma = 0;
$col = 2;
for $i (@top) {
if ($comma) {
print CTL ", ";
} else {
$comma = 1;
}
print CTL "'quotastat.data' using 1:", $col++, " title '$i'";
}
print CTL "\n";
close (CTL); close (CTL);
my $rc = system("gnuplot", "quotastat.ctl"); my $rc = system("gnuplot", "quotacheck.ctl");
print "system returned $rc\n"; print "system returned $rc\n";
my $fs = $opts{fs};
$fs =~ s|/|_|g;
system("gs -sDEVICE=ppmraw -r150 -dBATCH -sOutputFile=- -q - < quotastat.ps |" . system("gs -sDEVICE=ppmraw -r150 -dBATCH -sOutputFile=- -q - < quotastat.ps |" .
"pnmscale 0.5 |" . "pnmscale 0.5 |" .
"pnmflip -cw |" . "pnmflip -cw |" .
"pnmcrop |" . "pnmcrop |" .
"ppmquant 256 |" . "ppmquant 256 |" .
"ppmtogif > quotastat.gif"); "ppmtogif >/usr/local/www/wsr/intranet/quotas/$opts{user}$fs.gif");