create graph for filesystems over quota and include link in mail.
This commit is contained in:
paiging
parent
4d8289dad6
commit
1474016ff5
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@ -1,16 +1,22 @@
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#!@@@perl@@@
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#!@@@perl@@@ -w
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use strict;
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use Getopt::Std;
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my $time=time;
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my @time=localtime($time);
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my $hostname;
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sub warnmsg {
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my ($mount, $usage, $soft, $hard, $grace, $unit) = @_;
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%dosdrv = (
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my ($mount, $usage, $soft, $hard, $grace, $unit, $user) = @_;
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my %dosdrv = (
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'/wifosv/dosprogs' => 'H:',
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'/wsrdb/users' => 'J:',
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'/wifosv/users' => 'K:',
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'/usr/local/www' => 'W:',
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);
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my $wo;
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if ($dosdrv{$mount}) {
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$wo = 'Netzplatte ' . $dosdrv{$mount};
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} else {
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@ -19,8 +25,8 @@ sub warnmsg {
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my $msg = "Sie haben auf $wo Ihr in Disk Quotas gesetztes Limit\n" .
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"überschritten. ";
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"überschritten. \n";
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if ($grace eq "EXPIRED" or $usage >= $hard-2) {
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$msg .= "Sie können dort KEINE Files mehr anlegen.\n" ;
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} else {
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@ -29,10 +35,19 @@ sub warnmsg {
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$msg .= "Sie können noch " .
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(int (($hard - $usage) * 10 + 0.5) / 10) . " $unit anlegen.\n" ;
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}
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my $mount_t = $mount;
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$mount_t =~ s|/|_|g;
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$msg .= "\nBei dringendem Bedarf können Sie sofort zusätzlichen Platz schaffen,\n" .
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"indem Sie auf $wo Files löschen, komprimieren oder auf eine\n" .
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"andere Netzplatte verschieben.\n" .
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"\n" .
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"Sie können sich Ihre Verbrauchsgraphen unter\n" .
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"http://sww.wsr.ac.at/intranet/quotas/$user$mount_t.gif ansehen. \n" .
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"Die Quotas die Sie verwendet haben werden rot angezeigt. Außerdem zeigen\n" .
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"die Softquotas, die Grenze an, die Sie überschritten haben und die Hardquotas\n" .
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"die Obergrenze, die Sie nicht überschreiten können. \n" .
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"\n" .
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"Lassen Sie sich bei Gelegenheit auch von einem der zuständigen\n" .
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"Systemadministratoren unterstützen:\n" .
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"Peter Holzer, hjp\@wsr.ac.at, Kl. 786\n" .
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@ -40,26 +55,63 @@ sub warnmsg {
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return $msg;
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}
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my %opts;
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sub sendmail
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{
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my ($user, $msg, $mount) = @_;
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my @startgraph=
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("/usr/local/dfstat/quotagraph",
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"--fs=$mount",
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"--user=$user",
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"--data=b",
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glob("/usr/local/dfstat/quota.stat.????-??")
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);
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if (system (@startgraph) != 0) {
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die "cannot execute @startgraph";
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}
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if ($opts{'d'}) {
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open (SENDMAIL, ">&1");
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} else {
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open (SENDMAIL, "|@@@sendmail@@@ -t -i");
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}
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if ($opts{'a'}) {
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print SENDMAIL "To: <system\@wsr.ac.at>\r\n";
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print SENDMAIL "Subject: User $user: Disk Quotas überschritten\r\n";
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} else {
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print SENDMAIL "To: <$user\@wsr.ac.at>\r\n";
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print SENDMAIL "Cc: <system\@wsr.ac.at>\r\n";
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print SENDMAIL "Subject: Disk Quotas überschritten\r\n";
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}
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print SENDMAIL "Reply-To: <system\@wsr.ac.at>\r\n";
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print SENDMAIL "\r\n";
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print SENDMAIL "$msg\r\n";
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}
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getopts('ad', \%opts);
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$hostname=`hostname`;
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chomp($hostname);
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open (DF, "@@@df@@@ |") or die "cannot call @@@df@@@: $!";
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$fs = $/;
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my $fs = $/;
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undef ($/);
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$df = <DF>;
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my $df = <DF>;
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close(DF);
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$/ = $fs;
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$df =~ s/\n[ \t]+/ /mg;
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@df = split(/\n/, $df);
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for $ln (@df) {
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($fs, $total, $used, $free, $pct, $mount) = split(/\s+/, $ln);
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my @df = split(/\n/, $df);
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for my $ln (@df) {
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my ($fs, $total, $used, $free, $pct, $mount) = split(/\s+/, $ln);
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if ($fs =~ m|^/dev/|) {
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open REPQUOTA, "@@@repquota@@@ $mount 2>/dev/null |" or die "cannot call @@@repquota@@@: $!";
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while (<REPQUOTA>) {
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$msg = "";
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my $msg = "";
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my $user;
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if (/(\w+) \s+ -- \s*
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(\d+)\s+(\d+)\s+(\d+)\s+
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(\d+)\s+(\d+)\s+(\d+)
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@ -71,7 +123,7 @@ for $ln (@df) {
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/x) {
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print "block limit: $1: $2 > ($3 $4) $5\n";
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$user = $1;
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$msg = warnmsg($mount, $2/1024, $3/1024, $4/1024, $5/1024, "MB");
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$msg = warnmsg($mount, $2/1024, $3/1024, $4/1024, $5, "MB", $user);
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} elsif (/(\w+) \s+ -\+ \s*
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(\d+)\s+(\d+)\s+(\d+)\s+
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@ -79,40 +131,46 @@ for $ln (@df) {
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/x) {
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print "file limit: $1: $5 > ($6 $7) $8\n";
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$user = $1;
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$msg = warnmsg($mount, $5, $6, $7, $8, "Files");
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$msg = warnmsg($mount, $5, $6, $7, $8, "Files", $user);
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} elsif (/(\w+) \s+ \+\+ \s*
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(\d+)\s+(\d+)\s+(\d+)\s+(NOT\sSTARTED|EXPIRED|\d+\.\d+\ (?:days|hours))\s+
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(\d+)\s+(\d+)\s+(\d+)\s+(NOT\sSTARTED|EXPIRED|\d+\.\d+\ (?:days|hours))
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/x) {
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print "block limit: $1: $2 > ($3 $4) $5\n";
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$user = $1;
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$msg = warnmsg($mount, $2/1024, $3/1024, $4/1024, $5/1024, "MB");
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$msg = warnmsg($mount, $2/1024, $3/1024, $4/1024, $5, "MB", $user);
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print "file limit: $1: $6 > ($7 $8) $9\n";
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$msg .= "\n\n" . warnmsg($mount, $6, $7, $8, $9, "Files");
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$msg .= "\n\n" . warnmsg($mount, $6, $7, $8, $9, "Files", $user);
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} else {
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if ($. > 2) { # ignore header lines
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print "$mount: $.: unparseable: $_";
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}
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}
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if ($msg) {
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if ($opts{'d'}) {
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open (SENDMAIL, ">&1");
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} else {
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open (SENDMAIL, "|@@@sendmail@@@ -t -i");
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my $timestamp = "/usr/local/dfstat/quotacheck-timestamps/$user";
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if (!-e $timestamp) {
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sendmail($user, $msg, $mount);
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open (PMSG, ">$timestamp")
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or die "cannot open $timestamp: $!";
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print PMSG (@time);
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close (PMSG);
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}
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else{
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my $comp = -A $timestamp;
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print STDERR "comp = $comp\n";
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if ($comp > 5)
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{
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sendmail($user, $msg, $mount);
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}
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}
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if ($opts{'a'}) {
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print SENDMAIL "To: <system\@wsr.ac.at>\r\n";
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print SENDMAIL "Subject: User $user: Disk Quotas überschritten\r\n";
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} else {
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print SENDMAIL "To: <$user\@wsr.ac.at>\r\n";
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print SENDMAIL "Cc: <system\@wsr.ac.at>\r\n";
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print SENDMAIL "Subject: Disk Quotas überschritten\r\n";
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}
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print SENDMAIL "Reply-To: <system\@wsr.ac.at>\r\n";
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print SENDMAIL "\r\n";
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print SENDMAIL "$msg\r\n";
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}
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else{
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my $user;
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my @deletemsg = ("/usr/local/dfstat/quotacheck-timestamps/$user");
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unlink (@deletemsg);
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}
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}
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close (REPQUOTA);
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}
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@ -1,4 +1,6 @@
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#!/usr/bin/perl
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#!/usr/bin/perl -w
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use strict;
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use Getopt::Long;
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use Time::Local;
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@ -8,12 +10,16 @@ GetOptions(\%opts, "fs=s", "data=s", "user=s");
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my $lastdate = "";
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my @data = ();
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my $ld;
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print STDERR "fs = ", $opts{"fs"}, "\n";
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print STDERR "user = ", $opts{"user"}, "\n";
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print STDERR "data = ", $opts{"data"}, "\n";
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sub usage {
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print STDERR "Usage: $0 --fs=<filesystem> --user=<username> --data=[bi]\n";
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exit(1);
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}
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while(<>) {
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my ($date, $fs, $user, $bused, $bsoft, $bhard, $iused, $isoft, $ihard) = split(/\t/);
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if (
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@ -22,6 +28,7 @@ while(<>) {
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) {
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if ($date ne $lastdate) {
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my $time;
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if ($date =~ /(\d{4})-(\d{2})-(\d{2})T(\d{1,2}):(\d{2}):(\d{2})/) {
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$time = timelocal($6, $5, $4, $3, $2-1, $1-1900);
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} else {
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@ -29,35 +36,34 @@ while(<>) {
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}
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print "$date $time\n";
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$ld = [];
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my $ld;
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if ($opts{data} eq "b") {
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$ld = [ $bused, $bsoft, $bhard ];
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} elsif ($opts{data} eq "i") {
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$ld = [ $iused, $isoft, $ihard ];
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} else {
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usage();
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}
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push(@data, [ $time, $ld ]);
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$lastdate = $date;
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}
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if ($data eq "b") {
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$ld = [ $bused, $bsoft, $bhard ];
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} else {
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...
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}
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}
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}
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my @top = (sort { ($ld->{$b} <=> $ld->{$a}) } (keys %$ld))[0..9];
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print "@top\n";
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open (DATA, ">quotastat.data") or die "cannot open quotastat.data for output: $!";
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for (my $i = 0; $i <= $#data; $i++) {
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my $time = ($data[$i])->[0];
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my $data = ($data[$i])->[1];
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print DATA $time;
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for $j (@$data) {
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for my $j (@$data) {
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print DATA "\t", $j + 0;
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}
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print DATA "\n";
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}
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close(DATA);
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open (CTL, ">quotastat.ctl") or die "cannot open quotastat.ctl for output: $!";
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open (CTL, ">quotacheck.ctl") or die "cannot open quotacheck.ctl for output: $!";
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# generic settings
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@ -72,12 +78,13 @@ my $firsttime = ($data[0])->[0];
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my $lasttime = ($data[$#data])->[0];
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if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) {
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($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime);
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my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime);
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$sec = $min = $hour = 0;
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$mday = 1;
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$firsttime = timelocal($sec,$min,$hour,$mday,$mon,$year);
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print CTL "set xtics rotate (";
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$comma = 0;
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my $comma = 0;
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my $time;
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for (;;) {
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$time = timelocal($sec,$min,$hour,$mday,$mon,$year);
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if ($comma) {
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@ -94,14 +101,14 @@ if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) {
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$lasttime = $time;
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print CTL ")\n";
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} elsif ($lasttime - $firsttime > 30 * 24 * 3600) {
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($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime);
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my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime);
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$firsttime -= 86400 * $wday;
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($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime);
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$sec = $min = $hour = 0;
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$time = $firsttime = timelocal($sec,$min,$hour,$mday,$mon,$year);
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my $time = $firsttime = timelocal($sec,$min,$hour,$mday,$mon,$year);
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print CTL "set xtics rotate (";
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$comma = 0;
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my $comma = 0;
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for (;;) {
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($sec,$min,$hour,$mday,$mon,$year) = localtime($time);
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if ($comma) {
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@ -114,7 +121,7 @@ if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) {
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$time += 7 * 24 * 3600;
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($sec,$min,$hour,$mday,$mon,$year) = localtime($time);
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$toff = $hour * 3600 + $min * 60 * $sec;
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my $toff = $hour * 3600 + $min * 60 * $sec;
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if ($toff != 0) {
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if ($toff > 12*3600) {
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$toff = 24 * 3600 - $toff;
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@ -131,11 +138,11 @@ if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) {
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$lasttime = $time;
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print CTL ")\n";
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} else {
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($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime);
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my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($firsttime);
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$sec = $min = $hour = 0;
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$time = $firsttime = timelocal($sec,$min,$hour,$mday,$mon,$year);
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my $time = $firsttime = timelocal($sec,$min,$hour,$mday,$mon,$year);
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print CTL "set xtics rotate (";
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$comma = 0;
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my $comma = 0;
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for (;;) {
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($sec,$min,$hour,$mday,$mon,$year) = localtime($time);
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if ($comma) {
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@ -148,7 +155,7 @@ if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) {
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$time += 24 * 3600;
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($sec,$min,$hour,$mday,$mon,$year) = localtime($time);
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$toff = $hour * 3600 + $min * 60 * $sec;
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my $toff = $hour * 3600 + $min * 60 * $sec;
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if ($toff != 0) {
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if ($toff > 12*3600) {
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$toff = 24 * 3600 - $toff;
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@ -168,28 +175,20 @@ if ($lasttime - $firsttime > 3 * 30 * 24 * 3600) {
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# what to plot
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print CTL "plot ";
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$comma = 0;
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$col = 2;
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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};
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for $i (@top) {
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if ($comma) {
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print CTL ", ";
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} else {
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$comma = 1;
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}
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print CTL "'quotastat.data' using 1:", $col++, " title '$i'";
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}
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print CTL "\n";
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close (CTL);
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my $rc = system("gnuplot", "quotastat.ctl");
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my $rc = system("gnuplot", "quotacheck.ctl");
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print "system returned $rc\n";
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my $fs = $opts{fs};
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$fs =~ s|/|_|g;
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system("gs -sDEVICE=ppmraw -r150 -dBATCH -sOutputFile=- -q - < quotastat.ps |" .
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"pnmscale 0.5 |" .
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"pnmflip -cw |" .
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"pnmcrop |" .
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"ppmquant 256 |" .
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"ppmtogif > quotastat.gif");
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"ppmtogif >/usr/local/www/wsr/intranet/quotas/$opts{user}$fs.gif");
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