--- loncom/loncron 2002/09/09 13:59:16 1.33
+++ loncom/loncron 2003/07/30 16:49:27 1.41
@@ -9,13 +9,9 @@
#
# 7/14,7/15,7/19,7/21,7/22,11/18,
# 2/8 Gerd Kortemeyer
-# 12/6/2000,12/8 Scott Harrison
# 12/23 Gerd Kortemeyer
# YEAR=2001
-# 1/10/2001, 2/12/, 2/26, 3/15, 04/11, 04/21,8/27 Scott Harrison
# 09/04,09/06,11/26 Gerd Kortemeyer
-# YEAR=2002
-# 5/11/2002 Scott Harrison
$|=1;
@@ -135,6 +131,7 @@ $date=localtime($now);
{
my $fh=IO::File->new(">$statusdir/newstatus.html");
+my %simplestatus=();
print $fh (<<ENDHEADERS);
<html>
@@ -154,6 +151,7 @@ print $fh (<<ENDHEADERS);
<li><a href="#lonsql">lonsql</a>
<li><a href="#lond">lond</a>
<li><a href="#lonc">lonc</a>
+<li><a href="#lonhttpd">lonhttpd</a>
<li><a href="#lonnet">lonnet</a>
<li><a href="#connections">Connections</a>
<li><a href="#delayed">Delayed Messages</a>
@@ -219,7 +217,7 @@ while ($line=<DFH>) {
} elsif ($usage>60) {
$notices++;
}
- if ($usage>95) { $warnings++; $warnings++ }
+ if ($usage>95) { $warnings++; $warnings++; $simplestatus{'diskfull'}++; }
}
close (DFH);
print $fh "</pre>";
@@ -319,8 +317,6 @@ print $fh "</pre>";
# ---------------------------------------------------------------------- lonsql
my $restartflag=1;
-if ($perlvar{'lonRole'} eq "library") {
-
print $fh '<hr><a name="lonsql"><h2>lonsql</h2><h3>Log</h3><pre>';
print "lonsql\n";
if (-e "$perlvar{'lonDaemons'}/logs/lonsql.log"){
@@ -355,6 +351,7 @@ if ($perlvar{'lonRole'} eq "library") {
}
}
if ($restartflag==1) {
+ $simplestatus{'lonsql'}='off';
$errors++;
print $fh '<br><font color="red">Killall lonsql: '.
system('killall lonsql').' - ';
@@ -374,6 +371,7 @@ if ($perlvar{'lonRole'} eq "library") {
sleep 2;
if (kill 0 => $lonsqlpid) {
print $fh "<h3>lonsql at pid $lonsqlpid responding</h3>";
+ $simplestatus{'lonsql'}='restarted';
} else {
$errors++; $errors++;
print $fh "<h3>lonsql at pid $lonsqlpid not responding</h3>";
@@ -406,7 +404,7 @@ if ($perlvar{'lonRole'} eq "library") {
$atime,$mtime,$ctime,
$blksize,$blocks)=stat($fname);
- if ($size>40000) {
+ if ($size>200000) {
print $fh "Rotating logs ...<p>";
rename("$fname.2","$fname.3");
rename("$fname.1","$fname.2");
@@ -414,7 +412,6 @@ if ($perlvar{'lonRole'} eq "library") {
}
&errout($fh);
-}
# ------------------------------------------------------------------------ lond
print $fh '<hr><a name="lond"><h2>lond</h2><h3>Log</h3><pre>';
@@ -452,6 +449,7 @@ if (-e $londfile) {
}
}
if ($restartflag==1) {
+ $simplestatus{'lond'}='off';
$errors++;
print $fh '<br><font color="red">Killall lond: '.
system('killall lond').' - ';
@@ -470,6 +468,7 @@ if ($restartflag==1) {
sleep 2;
if (kill 0 => $londpid) {
print $fh "<h3>lond at pid $londpid responding</h3>";
+ $simplestatus{'lond'}='restarted';
} else {
$errors++; $errors++;
print $fh "<h3>lond at pid $londpid not responding</h3>";
@@ -548,6 +547,7 @@ if (-e $loncfile) {
}
}
if ($restartflag==1) {
+ $simplestatus{'lonc'}='off';
$errors++;
print $fh '<br><font color="red">Killall lonc: '.
system('killall lonc').' - ';
@@ -566,6 +566,7 @@ if ($restartflag==1) {
sleep 2;
if (kill 0 => $loncpid) {
print $fh "<h3>lonc at pid $loncpid responding</h3>";
+ $simplestatus{'lonc'}='restarted';
} else {
$errors++; $errors++;
print $fh "<h3>lonc at pid $loncpid not responding</h3>";
@@ -607,6 +608,104 @@ if ($size>40000) {
&errout($fh);
+# -------------------------------------------------------------------- lonhttpd
+
+print $fh '<hr><a name="lonhttpd"><h2>lonhttpd</h2><h3>Log</h3><pre>';
+print "lonhttpd\n";
+
+if (-e "$perlvar{'lonDaemons'}/logs/lonhttpd.log"){
+open (DFH,"tail -n25 $perlvar{'lonDaemons'}/logs/lonhttpd.log|");
+while ($line=<DFH>) {
+ print $fh "$line";
+ if ($line=~/INFO/) { $notices++; }
+ if ($line=~/WARNING/) { $notices++; }
+ if ($line=~/CRITICAL/) { $warnings++; }
+};
+close (DFH);
+}
+print $fh "</pre>";
+
+my $lonhttpdfile="$perlvar{'lonDaemons'}/logs/lonhttpd.pid";
+
+$restartflag=1;
+if (-e $lonhttpdfile) {
+ my $lfh=IO::File->new("$lonhttpdfile");
+ my $lonhttpdpid=<$lfh>;
+ chomp($lonhttpdpid);
+ if (kill 0 => $lonhttpdpid) {
+ print $fh "<h3>lonhttpd at pid $lonhttpdpid responding</h3>";
+ $restartflag=0;
+ } else {
+ $errors++;
+ print $fh "<h3>lonhttpd at pid $lonhttpdpid not responding</h3>";
+ # Solution: kill parent and children processes, remove .pid and restart
+ $restartflag=1;
+ print $fh
+ "<h3>Decided to clean up stale .pid file and restart lonhttpd</h3>";
+ }
+}
+if ($restartflag==1) {
+ $simplestatus{'lonhttpd'}='off';
+ $errors++;
+ print $fh '<br><font color="red">Killall lonhttpd: '.
+ system('killall lonhttpd').' - ';
+ sleep 2;
+ print $fh unlink($lonhttpdfile).' - '.system('killall -9 lonhttpd').
+ '</font><br>';
+ print $fh "<h3>lonhttpd not running, trying to start</h3>";
+ system(
+ "$perlvar{'lonDaemons'}/lonhttpd 2>>$perlvar{'lonDaemons'}/logs/lonhttpd_errors");
+ sleep 2;
+ if (-e $lonhttpdfile) {
+ print $fh "Seems like it started ...<p>";
+ my $lfh=IO::File->new("$lonhttpdfile");
+ my $lonhttpdpid=<$lfh>;
+ chomp($lonhttpdpid);
+ sleep 2;
+ if (kill 0 => $lonhttpdpid) {
+ print $fh "<h3>lonhttpd at pid $lonhttpdpid responding</h3>";
+ $simplestatus{'lonhttpd'}='restarted';
+ } else {
+ $errors++; $errors++;
+ print $fh "<h3>lonhttpd at pid $lonhttpdpid not responding</h3>";
+ print $fh "Give it one more try ...<p>";
+ system(
+ "$perlvar{'lonDaemons'}/lonhttpd 2>>$perlvar{'lonDaemons'}/logs/lonhttpd_errors");
+ sleep 2;
+ }
+ } else {
+ print $fh "Seems like that did not work!<p>";
+ $errors++;
+ }
+ if (-e "$perlvar{'lonDaemons'}/logs/lonhttpd.log") {
+ print $fh "<p><pre>";
+ open (DFH,"tail -n100 $perlvar{'lonDaemons'}/logs/lonhttpd.log|");
+ while ($line=<DFH>) {
+ print $fh "$line";
+ if ($line=~/WARNING/) { $notices++; }
+ if ($line=~/CRITICAL/) { $notices++; }
+ };
+ close (DFH);
+ print $fh "</pre>";
+ }
+}
+
+$fname="$perlvar{'lonDaemons'}/logs/lonhttpd.log";
+
+ my ($dev,$ino,$mode,$nlink,
+ $uid,$gid,$rdev,$size,
+ $atime,$mtime,$ctime,
+ $blksize,$blocks)=stat($fname);
+
+if ($size>40000) {
+ print $fh "Rotating logs ...<p>";
+ rename("$fname.2","$fname.3");
+ rename("$fname.1","$fname.2");
+ rename("$fname","$fname.1");
+}
+
+
+&errout($fh);
# ---------------------------------------------------------------------- lonnet
print $fh '<hr><a name="lonnet"><h2>lonnet</h2><h3>Temp Log</h3><pre>';
@@ -689,6 +788,7 @@ $unsend=0;
print $fh "Total unsend messages: <b>$unsend</b><p>\n";
$warnings=$warnings+5*$unsend;
+if ($unsend) { $simplestatus{'unsend'}=$unsend; }
print $fh "<h3>Outgoing Buffer</h3>";
open (DFH,"ls -lF $perlvar{'lonSockDir'}/delayed|");
@@ -706,13 +806,28 @@ $now=time;
$date=localtime($now);
print $fh "<hr>$date ($now)</body></html>\n";
print "writing done\n";
+$fh->close();
}
+if ($errors) { $simplestatus{'errors'}=$errors; }
+if ($warnings) { $simplestatus{'warnings'}=$warnings; }
+if ($notices) { $simplestatus{'notices'}=$notices; }
+$simplestatus{'time'}=time;
rename ("$statusdir/newstatus.html","$statusdir/index.html");
-
+{
+my $sfh=IO::File->new(">$statusdir/loncron_simple.txt");
+foreach (keys %simplestatus) {
+ print $sfh $_.'='.$simplestatus{$_}.'&';
+}
+print $sfh "\n";
+$sfh->close();
+}
if ($totalcount>200) {
print "mailing\n";
- $emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}";
+ $emailto="$perlvar{'lonAdmEMail'}";
+ if ($totalcount>1000) {
+ $emailto.=",$perlvar{'lonSysEMail'}";
+ }
$subj="LON: $perlvar{'lonHostID'} E:$errors W:$warnings N:$notices";
system(
"metasend -b -t $emailto -s '$subj' -f $statusdir/index.html -m text/html");