version 1.117, 2019/03/17 23:23:21
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version 1.124, 2020/05/09 19:17:33
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Line 46 use GDBM_File;
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Line 46 use GDBM_File;
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use Storable qw(thaw); |
use Storable qw(thaw); |
use File::ReadBackwards; |
use File::ReadBackwards; |
use File::Copy; |
use File::Copy; |
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use Sys::Hostname::FQDN(); |
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#globals |
#globals |
use vars qw (%perlvar %simplestatus $errors $warnings $notices $totalcount); |
use vars qw (%perlvar %simplestatus $errors $warnings $notices $totalcount); |
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Line 495 sub clean_lonIDs {
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Line 497 sub clean_lonIDs {
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my $cleaned=0; |
my $cleaned=0; |
my $active=0; |
my $active=0; |
while (my $fname=<$perlvar{'lonIDsDir'}/*>) { |
while (my $fname=<$perlvar{'lonIDsDir'}/*>) { |
my ($dev,$ino,$mode,$nlink, |
my $now=time; |
$uid,$gid,$rdev,$size, |
if (-l $fname) { |
$atime,$mtime,$ctime, |
my $linkfname = readlink($fname); |
$blksize,$blocks)=stat($fname); |
if (-f $linkfname) { |
my $now=time; |
if ($linkfname =~ m{^$perlvar{'lonIDsDir'}/[^/]+\.id$}) { |
my $since=$now-$mtime; |
my @data = stat($linkfname); |
if ($since>$perlvar{'lonExpire'}) { |
my $mtime = $data[9]; |
$cleaned++; |
my $since=$now-$mtime; |
&log($fh,"Unlinking $fname<br />"); |
if ($since>$perlvar{'lonExpire'}) { |
unlink("$fname"); |
if (unlink($linkfname)) { |
} else { |
$cleaned++; |
$active++; |
&log($fh,"Unlinking $linkfname<br />"); |
} |
unlink($fname); |
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} |
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} |
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} |
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} else { |
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unlink($fname); |
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} |
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} elsif (-f $fname) { |
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my @data = stat($fname); |
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my $mtime = $data[9]; |
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my $since=$now-$mtime; |
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if ($since>$perlvar{'lonExpire'}) { |
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if (unlink($fname)) { |
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$cleaned++; |
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&log($fh,"Unlinking $fname<br />"); |
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} |
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} else { |
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$active++; |
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} |
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} |
} |
} |
&log($fh,"<p>Cleaned up ".$cleaned." stale session token(s).</p>"); |
&log($fh,"<p>Cleaned up ".$cleaned." stale session token(s).</p>"); |
&log($fh,"<h3>$active open session(s)</h3>"); |
&log($fh,"<h3>$active open session(s)</h3>"); |
Line 521 sub clean_balanceIDs {
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Line 542 sub clean_balanceIDs {
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my $cleaned=0; |
my $cleaned=0; |
my $active=0; |
my $active=0; |
if (-d $perlvar{'lonBalanceDir'}) { |
if (-d $perlvar{'lonBalanceDir'}) { |
while (my $fname=<$perlvar{'balanceDir'}/*.id>) { |
while (my $fname=<$perlvar{'lonBalanceDir'}/*.id>) { |
my ($dev,$ino,$mode,$nlink, |
my ($dev,$ino,$mode,$nlink, |
$uid,$gid,$rdev,$size, |
$uid,$gid,$rdev,$size, |
$atime,$mtime,$ctime, |
$atime,$mtime,$ctime, |
Line 567 sub clean_webDAV_sessionIDs {
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Line 588 sub clean_webDAV_sessionIDs {
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} |
} |
} |
} |
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# ------------------------------------------------------------ clean out ltiIDs |
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sub clean_ltiIDs { |
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my ($fh)=@_; |
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&log($fh,'<hr /><a name="ltisessions" /><h2>LTI Session Pointers</h2>'); |
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my $cleaned=0; |
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my $active=0; |
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if (-d $perlvar{'ltiIDsDir'}) { |
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while (my $fname=<$perlvar{'ltiIDsDir'}/*>) { |
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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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my $now=time; |
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my $since=$now-$mtime; |
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if ($since>$perlvar{'lonExpire'}) { |
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$cleaned++; |
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&log($fh,"Unlinking $fname<br />"); |
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unlink("$fname"); |
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} else { |
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$active++; |
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} |
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} |
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} |
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&log($fh,"<p>Cleaned up ".$cleaned." old LTI session pointers.</p>"); |
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&log($fh,"<h3>$active unexpired LTI session pointers</h3>"); |
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} |
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# ----------------------------------------------------------- clean out sockets |
# ----------------------------------------------------------- clean out sockets |
sub clean_sockets { |
sub clean_sockets { |
my ($fh)=@_; |
my ($fh)=@_; |
Line 1068 sub write_hostips {
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Line 1117 sub write_hostips {
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if (keys(%prevhosts) && keys(%currhosts)) { |
if (keys(%prevhosts) && keys(%currhosts)) { |
foreach my $key (keys(%prevhosts)) { |
foreach my $key (keys(%prevhosts)) { |
unless ($currhosts{$key} eq $prevhosts{$key}) { |
unless ($currhosts{$key} eq $prevhosts{$key}) { |
$ipchange{$key} = $prevhosts{$key}.'|'.$currhosts{$key}; |
$ipchange{$key} = $prevhosts{$key}.' | '.$currhosts{$key}; |
} |
} |
} |
} |
foreach my $key (keys(%currhosts)) { |
foreach my $key (keys(%currhosts)) { |
Line 1081 sub write_hostips {
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Line 1130 sub write_hostips {
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if (keys(%ipchange)) { |
if (keys(%ipchange)) { |
if (open(my $fh,'>>',$perlvar{'lonDaemons'}.'/logs/hostip.log')) { |
if (open(my $fh,'>>',$perlvar{'lonDaemons'}.'/logs/hostip.log')) { |
print $fh "********************\n".localtime(time).' Changes --'."\n". |
print $fh "********************\n".localtime(time).' Changes --'."\n". |
"Hostname | Previous IP | New IP\n". |
"| Hostname | Previous IP | New IP |\n". |
"--------------------------------\n"; |
" --------------------------------- \n"; |
foreach my $hostname (sort(keys(%ipchange))) { |
foreach my $hostname (sort(keys(%ipchange))) { |
print $fh "$hostname | $ipchange{$hostname}\n"; |
print $fh "| $hostname | $ipchange{$hostname} |\n"; |
} |
} |
print $fh "\n*******************\n\n"; |
print $fh "\n*******************\n\n"; |
close($fh); |
close($fh); |
Line 1099 sub write_hostips {
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Line 1148 sub write_hostips {
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"MIME-Version: 1.0\n\n". |
"MIME-Version: 1.0\n\n". |
"Host/IP changes\n". |
"Host/IP changes\n". |
" \n". |
" \n". |
"Hostname | Previous IP | New IP\n". |
"| Hostname | Previous IP | New IP |\n". |
"--------------------------------\n"; |
" --------------------------------- \n"; |
foreach my $hostname (sort(keys(%ipchange))) { |
foreach my $hostname (sort(keys(%ipchange))) { |
$chgmail .= "$hostname | $ipchange{$hostname}\n"; |
$chgmail .= "| $hostname | $ipchange{$hostname} |\n"; |
} |
} |
$chgmail .= "\n\n"; |
$chgmail .= "\n\n"; |
if (open(my $mailh, "|/usr/lib/sendmail -oi -t -odb")) { |
if (open(my $mailh, "|/usr/lib/sendmail -oi -t -odb")) { |
Line 1486 Options:
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Line 1535 Options:
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do not send emails do not |
do not send emails do not |
check if the daemons are running, do not |
check if the daemons are running, do not |
generate lon-status |
generate lon-status |
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--justiptables Only update the dynamic iptables rules for the |
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lond port; do not send emails, do not |
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check if the daemons are running, do not |
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generate lon-status |
USAGE |
USAGE |
} |
} |
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# ================================================================ Main Program |
# ================================================================ Main Program |
sub main () { |
sub main () { |
my ($help,$justcheckdaemons,$noemail,$justcheckconnections, |
my ($help,$justcheckdaemons,$noemail,$justcheckconnections, |
$justreload); |
$justreload,$justiptables); |
&GetOptions("help" => \$help, |
&GetOptions("help" => \$help, |
"justcheckdaemons" => \$justcheckdaemons, |
"justcheckdaemons" => \$justcheckdaemons, |
"noemail" => \$noemail, |
"noemail" => \$noemail, |
"justcheckconnections" => \$justcheckconnections, |
"justcheckconnections" => \$justcheckconnections, |
"justreload" => \$justreload |
"justreload" => \$justreload, |
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"justiptables" => \$justiptables |
); |
); |
if ($help) { &usage(); return; } |
if ($help) { &usage(); return; } |
# --------------------------------- Read loncapa_apache.conf and loncapa.conf |
# --------------------------------- Read loncapa_apache.conf and loncapa.conf |
Line 1513 sub main () {
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Line 1566 sub main () {
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if ('{[[[[lonHostID]]]]}' eq $perlvar{'lonHostID'}) { |
if ('{[[[[lonHostID]]]]}' eq $perlvar{'lonHostID'}) { |
print("Unconfigured machine.\n"); |
print("Unconfigured machine.\n"); |
my $emailto=$perlvar{'lonSysEMail'}; |
my $emailto=$perlvar{'lonSysEMail'}; |
my $hostname=`/bin/hostname`; |
my $hostname = Sys::Hostname::FQDN::fqdn(); |
chop $hostname; |
$hostname=~s/\.+/./g; |
$hostname=~s/[^\w\.]//g; # make sure is safe to pass through shell |
$hostname=~s/\-+/-/g; |
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$hostname=~s/[^\w\.-]//g; # make sure is safe to pass through shell |
my $subj="LON: Unconfigured machine $hostname"; |
my $subj="LON: Unconfigured machine $hostname"; |
system("echo 'Unconfigured machine $hostname.' |". |
system("echo 'Unconfigured machine $hostname.' |". |
" mail -s '$subj' $emailto > /dev/null"); |
" mail -s '$subj' $emailto > /dev/null"); |
Line 1548 sub main () {
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Line 1602 sub main () {
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} |
} |
} |
} |
} |
} |
&Apache::lonnet::load_hosts_tab(1,$nomemcache); |
if (!$justiptables) { |
&Apache::lonnet::load_domain_tab(1,$nomemcache); |
&Apache::lonnet::load_hosts_tab(1,$nomemcache); |
&Apache::lonnet::get_iphost(1,$nomemcache); |
&Apache::lonnet::load_domain_tab(1,$nomemcache); |
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&Apache::lonnet::get_iphost(1,$nomemcache); |
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} |
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# ----------------------------------------- Force firewall update for lond port |
# ----------------------------------------- Force firewall update for lond port |
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Line 1581 sub main () {
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Line 1637 sub main () {
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my $fh; |
my $fh; |
if (!$justcheckdaemons && !$justcheckconnections && !$justreload) { |
if (!$justcheckdaemons && !$justcheckconnections && !$justreload && !$justiptables) { |
$fh=&start_logging(); |
$fh=&start_logging(); |
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&log_machine_info($fh); |
&log_machine_info($fh); |
Line 1589 sub main () {
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Line 1645 sub main () {
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&clean_lonIDs($fh); |
&clean_lonIDs($fh); |
&clean_balanceIDs($fh); |
&clean_balanceIDs($fh); |
&clean_webDAV_sessionIDs($fh); |
&clean_webDAV_sessionIDs($fh); |
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&clean_ltiIDs($fh); |
&check_httpd_logs($fh); |
&check_httpd_logs($fh); |
&rotate_lonnet_logs($fh); |
&rotate_lonnet_logs($fh); |
&rotate_other_logs($fh); |
&rotate_other_logs($fh); |
} |
} |
if (!$justcheckconnections && !$justreload) { |
if (!$justcheckconnections && !$justreload && !$justiptables) { |
&checkon_daemon($fh,'lonmemcached',40000); |
&checkon_daemon($fh,'lonmemcached',40000); |
&checkon_daemon($fh,'lonsql',200000); |
&checkon_daemon($fh,'lonsql',200000); |
if ( &checkon_daemon($fh,'lond',40000,'USR1') eq 'running') { |
if ( &checkon_daemon($fh,'lond',40000,'USR1') eq 'running') { |
Line 1614 sub main () {
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Line 1671 sub main () {
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if ($justcheckconnections) { |
if ($justcheckconnections) { |
&test_connections($fh); |
&test_connections($fh); |
} |
} |
if (!$justcheckdaemons && !$justcheckconnections && !$justreload) { |
if (!$justcheckdaemons && !$justcheckconnections && !$justreload && !$justiptables) { |
my $domconf = &get_domain_config(); |
my $domconf = &get_domain_config(); |
my ($threshold,$sysmail,$reportstatus,$weightsref,$exclusionsref) = |
my ($threshold,$sysmail,$reportstatus,$weightsref,$exclusionsref) = |
&get_permcount_settings($domconf); |
&get_permcount_settings($domconf); |