version 1.31, 2002/07/25 18:24:27
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version 1.41, 2003/07/30 16:49:27
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Line 9
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Line 9
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# |
# |
# 7/14,7/15,7/19,7/21,7/22,11/18, |
# 7/14,7/15,7/19,7/21,7/22,11/18, |
# 2/8 Gerd Kortemeyer |
# 2/8 Gerd Kortemeyer |
# 12/6/2000,12/8 Scott Harrison |
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# 12/23 Gerd Kortemeyer |
# 12/23 Gerd Kortemeyer |
# YEAR=2001 |
# YEAR=2001 |
# 1/10/2001, 2/12/, 2/26, 3/15, 04/11, 04/21,8/27 Scott Harrison |
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# 09/04,09/06,11/26 Gerd Kortemeyer |
# 09/04,09/06,11/26 Gerd Kortemeyer |
# YEAR=2002 |
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# 5/11/2002 Scott Harrison |
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$|=1; |
$|=1; |
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Line 56 ENDERROUT
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Line 52 ENDERROUT
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# ================================================================ Main Program |
# ================================================================ Main Program |
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# --------------------------------- Read loncapa_apache.conf and loncapa.conf |
# --------------------------------- Read loncapa_apache.conf and loncapa.conf |
my $perlvarref=LONCAPA::Configuration::read_conf('loncapa_apache.conf', |
my $perlvarref=LONCAPA::Configuration::read_conf('loncapa.conf'); |
'loncapa.conf'); |
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%perlvar=%{$perlvarref}; |
%perlvar=%{$perlvarref}; |
undef $perlvarref; |
undef $perlvarref; |
delete $perlvar{'lonReceipt'}; # remove since sensitive and not needed |
delete $perlvar{'lonReceipt'}; # remove since sensitive and not needed |
Line 136 $date=localtime($now);
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Line 131 $date=localtime($now);
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{ |
{ |
my $fh=IO::File->new(">$statusdir/newstatus.html"); |
my $fh=IO::File->new(">$statusdir/newstatus.html"); |
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my %simplestatus=(); |
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print $fh (<<ENDHEADERS); |
print $fh (<<ENDHEADERS); |
<html> |
<html> |
Line 155 print $fh (<<ENDHEADERS);
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Line 151 print $fh (<<ENDHEADERS);
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<li><a href="#lonsql">lonsql</a> |
<li><a href="#lonsql">lonsql</a> |
<li><a href="#lond">lond</a> |
<li><a href="#lond">lond</a> |
<li><a href="#lonc">lonc</a> |
<li><a href="#lonc">lonc</a> |
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<li><a href="#lonhttpd">lonhttpd</a> |
<li><a href="#lonnet">lonnet</a> |
<li><a href="#lonnet">lonnet</a> |
<li><a href="#connections">Connections</a> |
<li><a href="#connections">Connections</a> |
<li><a href="#delayed">Delayed Messages</a> |
<li><a href="#delayed">Delayed Messages</a> |
Line 220 while ($line=<DFH>) {
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Line 217 while ($line=<DFH>) {
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} elsif ($usage>60) { |
} elsif ($usage>60) { |
$notices++; |
$notices++; |
} |
} |
if ($usage>95) { $warnings++; $warnings++ } |
if ($usage>95) { $warnings++; $warnings++; $simplestatus{'diskfull'}++; } |
} |
} |
close (DFH); |
close (DFH); |
print $fh "</pre>"; |
print $fh "</pre>"; |
Line 264 while ($fname=<$perlvar{'lonDaemons'}/tm
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Line 261 while ($fname=<$perlvar{'lonDaemons'}/tm
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$cleaned++; |
$cleaned++; |
unlink("$fname"); |
unlink("$fname"); |
} else { |
} else { |
if ($since>100*$perlvar{'lonExpire'}) { |
if ($since>365*$perlvar{'lonExpire'}) { |
$cleaned++; |
$cleaned++; |
unlink("$fname"); |
unlink("$fname"); |
} else { $old++; } |
} else { $old++; } |
Line 320 print $fh "</pre>";
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Line 317 print $fh "</pre>";
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# ---------------------------------------------------------------------- lonsql |
# ---------------------------------------------------------------------- lonsql |
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my $restartflag=1; |
my $restartflag=1; |
if ($perlvar{'lonRole'} eq "library") { |
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print $fh '<hr><a name="lonsql"><h2>lonsql</h2><h3>Log</h3><pre>'; |
print $fh '<hr><a name="lonsql"><h2>lonsql</h2><h3>Log</h3><pre>'; |
print "lonsql\n"; |
print "lonsql\n"; |
if (-e "$perlvar{'lonDaemons'}/logs/lonsql.log"){ |
if (-e "$perlvar{'lonDaemons'}/logs/lonsql.log"){ |
Line 356 if ($perlvar{'lonRole'} eq "library") {
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Line 351 if ($perlvar{'lonRole'} eq "library") {
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} |
} |
} |
} |
if ($restartflag==1) { |
if ($restartflag==1) { |
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$simplestatus{'lonsql'}='off'; |
$errors++; |
$errors++; |
print $fh '<br><font color="red">Killall lonsql: '. |
print $fh '<br><font color="red">Killall lonsql: '. |
system('killall lonsql').' - '; |
system('killall lonsql').' - '; |
Line 375 if ($perlvar{'lonRole'} eq "library") {
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Line 371 if ($perlvar{'lonRole'} eq "library") {
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sleep 2; |
sleep 2; |
if (kill 0 => $lonsqlpid) { |
if (kill 0 => $lonsqlpid) { |
print $fh "<h3>lonsql at pid $lonsqlpid responding</h3>"; |
print $fh "<h3>lonsql at pid $lonsqlpid responding</h3>"; |
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$simplestatus{'lonsql'}='restarted'; |
} else { |
} else { |
$errors++; $errors++; |
$errors++; $errors++; |
print $fh "<h3>lonsql at pid $lonsqlpid not responding</h3>"; |
print $fh "<h3>lonsql at pid $lonsqlpid not responding</h3>"; |
Line 407 if ($perlvar{'lonRole'} eq "library") {
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Line 404 if ($perlvar{'lonRole'} eq "library") {
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$atime,$mtime,$ctime, |
$atime,$mtime,$ctime, |
$blksize,$blocks)=stat($fname); |
$blksize,$blocks)=stat($fname); |
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if ($size>40000) { |
if ($size>200000) { |
print $fh "Rotating logs ...<p>"; |
print $fh "Rotating logs ...<p>"; |
rename("$fname.2","$fname.3"); |
rename("$fname.2","$fname.3"); |
rename("$fname.1","$fname.2"); |
rename("$fname.1","$fname.2"); |
Line 415 if ($perlvar{'lonRole'} eq "library") {
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Line 412 if ($perlvar{'lonRole'} eq "library") {
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} |
} |
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&errout($fh); |
&errout($fh); |
} |
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# ------------------------------------------------------------------------ lond |
# ------------------------------------------------------------------------ lond |
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print $fh '<hr><a name="lond"><h2>lond</h2><h3>Log</h3><pre>'; |
print $fh '<hr><a name="lond"><h2>lond</h2><h3>Log</h3><pre>'; |
Line 453 if (-e $londfile) {
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Line 449 if (-e $londfile) {
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} |
} |
} |
} |
if ($restartflag==1) { |
if ($restartflag==1) { |
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$simplestatus{'lond'}='off'; |
$errors++; |
$errors++; |
print $fh '<br><font color="red">Killall lond: '. |
print $fh '<br><font color="red">Killall lond: '. |
system('killall lond').' - '; |
system('killall lond').' - '; |
Line 471 if ($restartflag==1) {
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Line 468 if ($restartflag==1) {
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sleep 2; |
sleep 2; |
if (kill 0 => $londpid) { |
if (kill 0 => $londpid) { |
print $fh "<h3>lond at pid $londpid responding</h3>"; |
print $fh "<h3>lond at pid $londpid responding</h3>"; |
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$simplestatus{'lond'}='restarted'; |
} else { |
} else { |
$errors++; $errors++; |
$errors++; $errors++; |
print $fh "<h3>lond at pid $londpid not responding</h3>"; |
print $fh "<h3>lond at pid $londpid not responding</h3>"; |
Line 549 if (-e $loncfile) {
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Line 547 if (-e $loncfile) {
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} |
} |
} |
} |
if ($restartflag==1) { |
if ($restartflag==1) { |
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$simplestatus{'lonc'}='off'; |
$errors++; |
$errors++; |
print $fh '<br><font color="red">Killall lonc: '. |
print $fh '<br><font color="red">Killall lonc: '. |
system('killall lonc').' - '; |
system('killall lonc').' - '; |
Line 567 if ($restartflag==1) {
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Line 566 if ($restartflag==1) {
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sleep 2; |
sleep 2; |
if (kill 0 => $loncpid) { |
if (kill 0 => $loncpid) { |
print $fh "<h3>lonc at pid $loncpid responding</h3>"; |
print $fh "<h3>lonc at pid $loncpid responding</h3>"; |
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$simplestatus{'lonc'}='restarted'; |
} else { |
} else { |
$errors++; $errors++; |
$errors++; $errors++; |
print $fh "<h3>lonc at pid $loncpid not responding</h3>"; |
print $fh "<h3>lonc at pid $loncpid not responding</h3>"; |
Line 608 if ($size>40000) {
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Line 608 if ($size>40000) {
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&errout($fh); |
&errout($fh); |
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# -------------------------------------------------------------------- lonhttpd |
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print $fh '<hr><a name="lonhttpd"><h2>lonhttpd</h2><h3>Log</h3><pre>'; |
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print "lonhttpd\n"; |
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if (-e "$perlvar{'lonDaemons'}/logs/lonhttpd.log"){ |
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open (DFH,"tail -n25 $perlvar{'lonDaemons'}/logs/lonhttpd.log|"); |
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while ($line=<DFH>) { |
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print $fh "$line"; |
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if ($line=~/INFO/) { $notices++; } |
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if ($line=~/WARNING/) { $notices++; } |
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if ($line=~/CRITICAL/) { $warnings++; } |
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}; |
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close (DFH); |
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} |
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print $fh "</pre>"; |
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my $lonhttpdfile="$perlvar{'lonDaemons'}/logs/lonhttpd.pid"; |
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$restartflag=1; |
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if (-e $lonhttpdfile) { |
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my $lfh=IO::File->new("$lonhttpdfile"); |
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my $lonhttpdpid=<$lfh>; |
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chomp($lonhttpdpid); |
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if (kill 0 => $lonhttpdpid) { |
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print $fh "<h3>lonhttpd at pid $lonhttpdpid responding</h3>"; |
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$restartflag=0; |
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} else { |
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$errors++; |
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print $fh "<h3>lonhttpd at pid $lonhttpdpid not responding</h3>"; |
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# Solution: kill parent and children processes, remove .pid and restart |
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$restartflag=1; |
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print $fh |
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"<h3>Decided to clean up stale .pid file and restart lonhttpd</h3>"; |
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} |
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} |
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if ($restartflag==1) { |
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$simplestatus{'lonhttpd'}='off'; |
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$errors++; |
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print $fh '<br><font color="red">Killall lonhttpd: '. |
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system('killall lonhttpd').' - '; |
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sleep 2; |
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print $fh unlink($lonhttpdfile).' - '.system('killall -9 lonhttpd'). |
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'</font><br>'; |
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print $fh "<h3>lonhttpd not running, trying to start</h3>"; |
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system( |
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"$perlvar{'lonDaemons'}/lonhttpd 2>>$perlvar{'lonDaemons'}/logs/lonhttpd_errors"); |
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sleep 2; |
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if (-e $lonhttpdfile) { |
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print $fh "Seems like it started ...<p>"; |
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my $lfh=IO::File->new("$lonhttpdfile"); |
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my $lonhttpdpid=<$lfh>; |
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chomp($lonhttpdpid); |
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sleep 2; |
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if (kill 0 => $lonhttpdpid) { |
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print $fh "<h3>lonhttpd at pid $lonhttpdpid responding</h3>"; |
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$simplestatus{'lonhttpd'}='restarted'; |
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} else { |
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$errors++; $errors++; |
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print $fh "<h3>lonhttpd at pid $lonhttpdpid not responding</h3>"; |
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print $fh "Give it one more try ...<p>"; |
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system( |
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"$perlvar{'lonDaemons'}/lonhttpd 2>>$perlvar{'lonDaemons'}/logs/lonhttpd_errors"); |
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sleep 2; |
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} |
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} else { |
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print $fh "Seems like that did not work!<p>"; |
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$errors++; |
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} |
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if (-e "$perlvar{'lonDaemons'}/logs/lonhttpd.log") { |
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print $fh "<p><pre>"; |
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open (DFH,"tail -n100 $perlvar{'lonDaemons'}/logs/lonhttpd.log|"); |
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while ($line=<DFH>) { |
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print $fh "$line"; |
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if ($line=~/WARNING/) { $notices++; } |
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if ($line=~/CRITICAL/) { $notices++; } |
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}; |
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close (DFH); |
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print $fh "</pre>"; |
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} |
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} |
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$fname="$perlvar{'lonDaemons'}/logs/lonhttpd.log"; |
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my ($dev,$ino,$mode,$nlink, |
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$uid,$gid,$rdev,$size, |
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$atime,$mtime,$ctime, |
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$blksize,$blocks)=stat($fname); |
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if ($size>40000) { |
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print $fh "Rotating logs ...<p>"; |
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rename("$fname.2","$fname.3"); |
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rename("$fname.1","$fname.2"); |
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rename("$fname","$fname.1"); |
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} |
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&errout($fh); |
# ---------------------------------------------------------------------- lonnet |
# ---------------------------------------------------------------------- lonnet |
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print $fh '<hr><a name="lonnet"><h2>lonnet</h2><h3>Temp Log</h3><pre>'; |
print $fh '<hr><a name="lonnet"><h2>lonnet</h2><h3>Temp Log</h3><pre>'; |
Line 690 $unsend=0;
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Line 788 $unsend=0;
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print $fh "Total unsend messages: <b>$unsend</b><p>\n"; |
print $fh "Total unsend messages: <b>$unsend</b><p>\n"; |
$warnings=$warnings+5*$unsend; |
$warnings=$warnings+5*$unsend; |
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if ($unsend) { $simplestatus{'unsend'}=$unsend; } |
print $fh "<h3>Outgoing Buffer</h3>"; |
print $fh "<h3>Outgoing Buffer</h3>"; |
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open (DFH,"ls -lF $perlvar{'lonSockDir'}/delayed|"); |
open (DFH,"ls -lF $perlvar{'lonSockDir'}/delayed|"); |
Line 707 $now=time;
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Line 806 $now=time;
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$date=localtime($now); |
$date=localtime($now); |
print $fh "<hr>$date ($now)</body></html>\n"; |
print $fh "<hr>$date ($now)</body></html>\n"; |
print "writing done\n"; |
print "writing done\n"; |
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$fh->close(); |
} |
} |
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if ($errors) { $simplestatus{'errors'}=$errors; } |
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if ($warnings) { $simplestatus{'warnings'}=$warnings; } |
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if ($notices) { $simplestatus{'notices'}=$notices; } |
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$simplestatus{'time'}=time; |
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rename ("$statusdir/newstatus.html","$statusdir/index.html"); |
rename ("$statusdir/newstatus.html","$statusdir/index.html"); |
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{ |
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my $sfh=IO::File->new(">$statusdir/loncron_simple.txt"); |
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foreach (keys %simplestatus) { |
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print $sfh $_.'='.$simplestatus{$_}.'&'; |
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} |
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print $sfh "\n"; |
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$sfh->close(); |
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} |
if ($totalcount>200) { |
if ($totalcount>200) { |
print "mailing\n"; |
print "mailing\n"; |
$emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}"; |
$emailto="$perlvar{'lonAdmEMail'}"; |
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if ($totalcount>1000) { |
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$emailto.=",$perlvar{'lonSysEMail'}"; |
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} |
$subj="LON: $perlvar{'lonHostID'} E:$errors W:$warnings N:$notices"; |
$subj="LON: $perlvar{'lonHostID'} E:$errors W:$warnings N:$notices"; |
system( |
system( |
"metasend -b -t $emailto -s '$subj' -f $statusdir/index.html -m text/html"); |
"metasend -b -t $emailto -s '$subj' -f $statusdir/index.html -m text/html"); |