version 1.103.2.6, 2020/01/11 22:39:55
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version 1.112, 2018/10/29 02:57:30
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Line 41 use IO::File;
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Line 41 use IO::File;
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use IO::Socket; |
use IO::Socket; |
use HTML::Entities; |
use HTML::Entities; |
use Getopt::Long; |
use Getopt::Long; |
use File::Copy; |
use GDBM_File; |
|
use Storable qw(thaw); |
#globals |
#globals |
use vars qw (%perlvar %simplestatus $errors $warnings $notices $totalcount); |
use vars qw (%perlvar %simplestatus $errors $warnings $notices $totalcount); |
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Line 115 sub checkon_daemon {
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Line 116 sub checkon_daemon {
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if ($fh) { |
if ($fh) { |
if (-e "$perlvar{'lonDaemons'}/logs/$daemon.log"){ |
if (-e "$perlvar{'lonDaemons'}/logs/$daemon.log"){ |
if (open(DFH,"tail -n25 $perlvar{'lonDaemons'}/logs/$daemon.log|")) { |
if (open(DFH,"tail -n25 $perlvar{'lonDaemons'}/logs/$daemon.log|")) { |
while (my $line=<DFH>) { |
while (my $line=<DFH>) { |
&log($fh,"$line"); |
&log($fh,"$line"); |
if ($line=~/INFO/) { $notices++; } |
if ($line=~/INFO/) { $notices++; } |
if ($line=~/WARNING/) { $notices++; } |
if ($line=~/WARNING/) { $notices++; } |
Line 126 sub checkon_daemon {
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Line 127 sub checkon_daemon {
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} |
} |
&log($fh,"</tt></p>"); |
&log($fh,"</tt></p>"); |
} |
} |
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my $pidfile="$perlvar{'lonDaemons'}/logs/$daemon.pid"; |
my $pidfile="$perlvar{'lonDaemons'}/logs/$daemon.pid"; |
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my $restartflag=1; |
my $restartflag=1; |
Line 167 sub checkon_daemon {
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Line 168 sub checkon_daemon {
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&log($fh,unlink($pidfile).' - '. |
&log($fh,unlink($pidfile).' - '. |
`killall -9 $kadaemon 2>&1`. |
`killall -9 $kadaemon 2>&1`. |
'</font><br />'); |
'</font><br />'); |
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if ($kadaemon eq 'loncnew') { |
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&clean_lonc_childpids(); |
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} |
&log($fh,"<h3>$daemon not running, trying to start</h3>"); |
&log($fh,"<h3>$daemon not running, trying to start</h3>"); |
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if (&start_daemon($fh,$daemon,$pidfile,$args)) { |
if (&start_daemon($fh,$daemon,$pidfile,$args)) { |
Line 205 sub checkon_daemon {
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Line 209 sub checkon_daemon {
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close (DFH); |
close (DFH); |
} |
} |
&log($fh,"</pre></p>"); |
&log($fh,"</pre></p>"); |
} |
} |
} |
} |
} |
} |
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my $fname="$perlvar{'lonDaemons'}/logs/$daemon.log"; |
my $fname="$perlvar{'lonDaemons'}/logs/$daemon.log"; |
Line 506 sub clean_lonIDs {
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Line 510 sub clean_lonIDs {
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&log($fh,"<h3>$active open session(s)</h3>"); |
&log($fh,"<h3>$active open session(s)</h3>"); |
} |
} |
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# -------------------------------------------------------- clean out balanceIDs |
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sub clean_balanceIDs { |
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my ($fh)=@_; |
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&log($fh,'<hr /><a name="balcookies" /><h2>Session Tokens</h2>'); |
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my $cleaned=0; |
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my $active=0; |
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if (-d $perlvar{'lonBalanceDir'}) { |
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while (my $fname=<$perlvar{'balanceDir'}/*.id>) { |
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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 ".$cleaned." stale balancer files</p>"); |
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&log($fh,"<h3>$active unexpired balancer files</h3>"); |
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} |
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# ------------------------------------------------ clean out webDAV Session IDs |
# ------------------------------------------------ clean out webDAV Session IDs |
sub clean_webDAV_sessionIDs { |
sub clean_webDAV_sessionIDs { |
my ($fh)=@_; |
my ($fh)=@_; |
Line 853 sub write_checksums {
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Line 829 sub write_checksums {
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return; |
return; |
} |
} |
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sub write_hostips { |
sub clean_nosslverify { |
my $lontabdir = $perlvar{'lonTabDir'}; |
my ($fh) = @_; |
my $defdom = $perlvar{'lonDefDomain'}; |
my %unlinked; |
my $lonhost = $perlvar{'lonHostID'}; |
if (-d "$perlvar{'lonSockDir'}/nosslverify") { |
my $newfile = "$lontabdir/currhostips.tab"; |
if (opendir(my $dh,"$perlvar{'lonSockDir'}/nosslverify")) { |
my $oldfile = "$lontabdir/prevhostips.tab"; |
while (my $fname=readdir($dh)) { |
my (%prevhosts,%currhosts,%ipchange); |
next if ($fname =~ /^\.+$/); |
if ((-e $newfile) && (-s $newfile)) { |
if (unlink("/home/httpd/sockets/nosslverify/$fname")) { |
move($newfile,$oldfile); |
&log($fh,"Unlinking $fname<br />"); |
chmod(0644,$oldfile); |
$unlinked{$fname} = 1; |
if (open(my $fh,'<',$oldfile)) { |
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while (my $line=<$fh>) { |
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chomp($line); |
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if ($line =~ /^([^:]+):([\d.]+)$/) { |
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$prevhosts{$1} = $2; |
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} |
} |
} |
} |
close($fh); |
closedir($dh); |
} |
} |
} |
} |
my ($ip_info,$cached) = |
&log($fh,"<p>Removed ".scalar(keys(%unlinked))." nosslverify clients</p>"); |
&Apache::lonnet::is_cached_new('iphost','iphost'); |
return %unlinked; |
if (!$cached) { |
} |
&Apache::lonnet::get_iphost(); |
sub clean_lonc_childpids { |
($ip_info,$cached) = |
my $childpiddir = "$perlvar{'lonDocRoot'}/lon-status/loncchld"; |
&Apache::lonnet::is_cached_new('iphost','iphost'); |
if (-d $childpiddir) { |
} |
if (opendir(my $dh,$childpiddir)) { |
if (ref($ip_info) eq 'ARRAY') { |
while (my $fname=readdir($dh)) { |
%currhosts = %{$ip_info->[1]}; |
next if ($fname =~ /^\.+$/); |
if (open(my $fh,'>',$newfile)) { |
unlink("$childpiddir/$fname"); |
foreach my $key (keys(%currhosts)) { |
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print $fh "$key:$currhosts{$key}\n"; |
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} |
} |
close($fh); |
closedir($dh); |
chmod(0644,$newfile); |
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} |
} |
} |
} |
if (keys(%prevhosts) && keys(%currhosts)) { |
} |
foreach my $key (keys(%prevhosts)) { |
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unless ($currhosts{$key} eq $prevhosts{$key}) { |
sub write_connection_config { |
$ipchange{$key} = $prevhosts{$key}.' | '.$currhosts{$key}; |
my ($isprimary,$domconf,$url,%connectssl,%changes); |
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my $primaryLibServer = &Apache::lonnet::domain($perlvar{'lonDefDomain'},'primary'); |
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if ($primaryLibServer eq $perlvar{'lonHostID'}) { |
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$isprimary = 1; |
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} elsif ($primaryLibServer ne '') { |
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my $protocol = $Apache::lonnet::protocol{$primaryLibServer}; |
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my $hostname = &Apache::lonnet::hostname($primaryLibServer); |
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unless ($protocol eq 'https') { |
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$protocol = 'http'; |
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} |
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$url = $protocol.'://'.$hostname.'/cgi-bin/listdomconfig.pl'; |
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} |
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my $domconf = &get_domain_config($perlvar{'lonDefDomain'},$primaryLibServer,$isprimary, |
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$url); |
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if (ref($domconf) eq 'HASH') { |
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if (ref($domconf->{'ssl'}) eq 'HASH') { |
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foreach my $connect ('connto','connfrom') { |
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if (ref($domconf->{'ssl'}->{$connect}) eq 'HASH') { |
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my ($sslreq,$sslnoreq,$currsetting); |
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my %contypes; |
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foreach my $type ('dom','intdom','other') { |
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$connectssl{$connect.'_'.$type} = $domconf->{'ssl'}->{$connect}->{$type}; |
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} |
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} |
} |
} |
} |
} |
foreach my $key (keys(%currhosts)) { |
if (keys(%connectssl)) { |
unless ($currhosts{$key} eq $prevhosts{$key}) { |
my %currconf; |
$ipchange{$key} = $prevhosts{$key}.' | '.$currhosts{$key}; |
if (open(my $fh,'<',"$perlvar{'lonTabDir'}/connectionrules.tab")) { |
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while (my $line = <$fh>) { |
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chomp($line); |
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my ($name,$value) = split(/=/,$line); |
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if ($value =~ /^(?:no|yes|req)$/) { |
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if ($name =~ /^conn(to|from)_(dom|intdom|other)$/) { |
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$currconf{$name} = $value; |
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} |
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} |
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} |
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close($fh); |
} |
} |
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if (open(my $fh,'>',"$perlvar{'lonTabDir'}/connectionrules.tab")) { |
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my $count = 0; |
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foreach my $key (sort(keys(%connectssl))) { |
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print $fh "$key=$connectssl{$key}\n"; |
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if (exists($currconf{$key})) { |
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unless ($currconf{$key} eq $connectssl{$key}) { |
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$changes{$key} = 1; |
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} |
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} else { |
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$changes{$key} = 1; |
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} |
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$count ++; |
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} |
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close($fh); |
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print "Completed writing SSL options for lonc/lond for $count items.\n"; |
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} |
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} else { |
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print "Writing of SSL options skipped - no connection rules in domain configuration.\n"; |
} |
} |
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} else { |
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print "Retrieval of SSL options for lonc/lond skipped - no configuration data available for domain.\n"; |
} |
} |
if (&Apache::lonnet::domain($defdom,'primary') eq $lonhost) { |
return %changes; |
if (keys(%ipchange)) { |
} |
if (open(my $fh,'>>',$perlvar{'lonDaemons'}.'/logs/hostip.log')) { |
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print $fh "********************\n".localtime(time).' Changes --'."\n". |
sub get_domain_config { |
"| Hostname | Previous IP | New IP |\n". |
my ($dom,$primlibserv,$isprimary,$url) = @_; |
" --------------------------------- \n"; |
my %confhash; |
foreach my $hostname (sort(keys(%ipchange))) { |
if ($isprimary) { |
print $fh "| $hostname | $ipchange{$hostname} |\n"; |
my $lonusersdir = $perlvar{'lonUsersDir'}; |
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my $fname = $lonusersdir.'/'.$dom.'/configuration.db'; |
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if (-e $fname) { |
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my $dbref=&LONCAPA::locking_hash_tie($fname,&GDBM_READER()); |
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if (ref($dbref) eq 'HASH') { |
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foreach my $key (sort(keys(%{$dbref}))) { |
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my $value = $dbref->{$key}; |
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if ($value =~ s/^__FROZEN__//) { |
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$value = thaw(&LONCAPA::unescape($value)); |
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} else { |
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$value = &LONCAPA::unescape($value); |
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} |
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$confhash{$key} = $value; |
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} |
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&LONCAPA::locking_hash_untie($dbref); |
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} |
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} |
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} else { |
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if (open(PIPE,"wget --no-check-certificate '$url?primary=$primlibserv&format=raw' |")) { |
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my $config = ''; |
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while (<PIPE>) { |
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$config .= $_; |
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} |
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close(PIPE); |
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if ($config) { |
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my @pairs=split(/\&/,$config); |
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foreach my $item (@pairs) { |
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my ($key,$value)=split(/=/,$item,2); |
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my $what = &LONCAPA::unescape($key); |
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if ($value =~ s/^__FROZEN__//) { |
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$value = thaw(&LONCAPA::unescape($value)); |
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} else { |
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$value = &LONCAPA::unescape($value); |
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} |
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$confhash{$what}=$value; |
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} |
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} |
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} |
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} |
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return \%confhash; |
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} |
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sub write_hosttypes { |
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my %intdom = &Apache::lonnet::all_host_intdom(); |
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my %hostdom = &Apache::lonnet::all_host_domain(); |
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my $dom = $hostdom{$perlvar{'lonHostID'}}; |
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my $internetdom = $intdom{$perlvar{'lonHostID'}}; |
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my %changes; |
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if (($dom ne '') && ($internetdom ne '')) { |
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if (keys(%hostdom)) { |
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my %currhosttypes; |
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if (open(my $fh,'<',"$perlvar{'lonTabDir'}/hosttypes.tab")) { |
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while (my $line = <$fh>) { |
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chomp($line); |
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my ($name,$value) = split(/:/,$line); |
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if (($name ne '') && ($value =~ /^(dom|intdom|other)$/)) { |
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$currhosttypes{$name} = $value; |
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} |
} |
} |
print $fh "\n*******************\n\n"; |
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close($fh); |
close($fh); |
} |
} |
my $emailto = &Apache::loncommon::build_recipient_list(undef, |
if (open(my $fh,'>',"$perlvar{'lonTabDir'}/hosttypes.tab")) { |
'hostipmail',$defdom); |
my $count = 0; |
if ($emailto) { |
foreach my $lonid (sort(keys(%hostdom))) { |
my $subject = "LON-CAPA Hostname to IP change ($perlvar{'lonHostID'})"; |
my $type = 'other'; |
my $chgmail = "To: $emailto\n". |
if ($hostdom{$lonid} eq $dom) { |
"Subject: $subject\n". |
$type = 'dom'; |
"Content-type: text/plain\; charset=UTF-8\n". |
} elsif ($intdom{$lonid} eq $internetdom) { |
"MIME-Version: 1.0\n\n". |
$type = 'intdom'; |
"Host/IP changes\n". |
} |
" \n". |
print $fh "$lonid:$type\n"; |
"| Hostname | Previous IP | New IP |\n". |
if (exists($currhosttypes{$lonid})) { |
" --------------------------------- \n"; |
if ($type ne $currhosttypes{$lonid}) { |
foreach my $hostname (sort(keys(%ipchange))) { |
$changes{$lonid} = 1; |
$chgmail .= "| $hostname | $ipchange{$hostname} |\n"; |
} |
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} else { |
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$changes{$lonid} = 1; |
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} |
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$count ++; |
} |
} |
$chgmail .= "\n\n"; |
close($fh); |
if (open(my $mailh, "|/usr/lib/sendmail -oi -t -odb")) { |
print "Completed writing host type data for $count hosts.\n"; |
print $mailh $chgmail; |
} |
close($mailh); |
} else { |
print "Sending mail notification of hostname/IP changes.\n"; |
print "Writing of host types skipped - no hosts found.\n"; |
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} |
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} else { |
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print "Writing of host types skipped - could not determine this host's LON-CAPA domain or 'internet' domain.\n"; |
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} |
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return %changes; |
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} |
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sub update_revocation_list { |
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my ($result,$changed) = &Apache::lonnet::fetch_crl_pemfile(); |
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if ($result eq 'ok') { |
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print "Certificate Revocation List (from CA) updated.\n"; |
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} else { |
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print "Certificate Revocation List from (CA) not updated.\n"; |
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} |
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return $changed; |
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} |
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sub reset_nosslverify_pids { |
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my ($fh,%sslrem) = @_; |
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&checkon_daemon($fh,'lond',40000,'USR2'); |
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my $loncpidfile="$perlvar{'lonDaemons'}/logs/lonc.pid"; |
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my $loncppid; |
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if ((-e $loncpidfile) && (open(my $pfh,'<',$loncpidfile))) { |
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$loncppid=<$pfh>; |
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chomp($loncppid); |
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close($pfh); |
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if ($loncppid =~ /^\d+$/) { |
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my %pids_by_host; |
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my $docdir = $perlvar{'lonDocRoot'}; |
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if (-d "$docdir/lon-status/loncchld") { |
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if (opendir(my $dh,"$docdir/lon-status/loncchld")) { |
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while (my $file = readdir($dh)) { |
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next if ($file =~ /^\./); |
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if (open(my $fh,'<',"$docdir/lon-status/loncchld/$file")) { |
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my $record = <$fh>; |
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chomp($record); |
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close($fh); |
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my ($remotehost,$authmode) = split(/:/,$record); |
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$pids_by_host{$remotehost}{$authmode}{$file} = 1; |
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} |
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} |
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closedir($dh); |
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if (keys(%pids_by_host)) { |
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foreach my $host (keys(%pids_by_host)) { |
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if ($sslrem{$host}) { |
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if (ref($pids_by_host{$host}) eq 'HASH') { |
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if (ref($pids_by_host{$host}{'insecure'}) eq 'HASH') { |
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if (keys(%{$pids_by_host{$host}{'insecure'}})) { |
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foreach my $pid (keys(%{$pids_by_host{$host}{'insecure'}})) { |
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if (open(PIPE,"ps -o ppid= -p $pid |")) { |
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my $ppid = <PIPE>; |
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chomp($ppid); |
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close(PIPE); |
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$ppid =~ s/(^\s+|\s+$)//g; |
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if (($ppid == $loncppid) && (kill 0 => $pid)) { |
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kill QUIT => $pid; |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
} |
} |
} |
} |
} |
} |
Line 999 Options:
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Line 1145 Options:
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do not send emails do not |
do not send emails do not |
check if the daemons are running, do not |
check if the daemons are running, do not |
generate lon-status |
generate lon-status |
--justiptables Only update the dynamic iptables rules for the |
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lond port; do not send emails, do not |
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check if the daemons are running, do not |
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generate lon-status |
|
USAGE |
USAGE |
} |
} |
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# ================================================================ Main Program |
# ================================================================ Main Program |
sub main () { |
sub main () { |
my ($help,$justcheckdaemons,$noemail,$justcheckconnections, |
my ($help,$justcheckdaemons,$noemail,$justcheckconnections, |
$justreload,$justiptables); |
$justreload); |
&GetOptions("help" => \$help, |
&GetOptions("help" => \$help, |
"justcheckdaemons" => \$justcheckdaemons, |
"justcheckdaemons" => \$justcheckdaemons, |
"noemail" => \$noemail, |
"noemail" => \$noemail, |
"justcheckconnections" => \$justcheckconnections, |
"justcheckconnections" => \$justcheckconnections, |
"justreload" => \$justreload, |
"justreload" => \$justreload |
"justiptables" => \$justiptables |
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); |
); |
if ($help) { &usage(); return; } |
if ($help) { &usage(); return; } |
# --------------------------------- Read loncapa_apache.conf and loncapa.conf |
# --------------------------------- Read loncapa_apache.conf and loncapa.conf |
Line 1065 sub main () {
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Line 1207 sub main () {
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} |
} |
} |
} |
} |
} |
if (!$justiptables) { |
&Apache::lonnet::load_hosts_tab(1,$nomemcache); |
&Apache::lonnet::load_hosts_tab(1,$nomemcache); |
&Apache::lonnet::load_domain_tab(1,$nomemcache); |
&Apache::lonnet::load_domain_tab(1,$nomemcache); |
&Apache::lonnet::get_iphost(1,$nomemcache); |
&Apache::lonnet::get_iphost(1,$nomemcache); |
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} |
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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 1100 sub main () {
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Line 1240 sub main () {
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|
|
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my $fh; |
my $fh; |
if (!$justcheckdaemons && !$justcheckconnections && !$justreload && !$justiptables) { |
if (!$justcheckdaemons && !$justcheckconnections && !$justreload) { |
$fh=&start_logging(); |
$fh=&start_logging(); |
|
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&log_machine_info($fh); |
&log_machine_info($fh); |
&clean_tmp($fh); |
&clean_tmp($fh); |
&clean_lonIDs($fh); |
&clean_lonIDs($fh); |
&clean_balanceIDs($fh); |
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&clean_webDAV_sessionIDs($fh); |
&clean_webDAV_sessionIDs($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 && !$justiptables) { |
if (!$justcheckconnections && !$justreload) { |
&checkon_daemon($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($fh,'lond',40000,'USR1') eq 'running') { |
Line 1123 sub main () {
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Line 1262 sub main () {
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&checkon_daemon($fh,'lonr',40000); |
&checkon_daemon($fh,'lonr',40000); |
} |
} |
if ($justreload) { |
if ($justreload) { |
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&clean_nosslverify($fh); |
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&write_connection_config(); |
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&write_hosttypes(); |
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&update_revocation_list(); |
&checkon_daemon($fh,'lond',40000,'USR2'); |
&checkon_daemon($fh,'lond',40000,'USR2'); |
&checkon_daemon($fh,'lonc',40000,'USR2'); |
&checkon_daemon($fh,'lonc',40000,'USR2'); |
} |
} |
if ($justcheckconnections) { |
if ($justcheckconnections) { |
&test_connections($fh); |
&test_connections($fh); |
} |
} |
if (!$justcheckdaemons && !$justcheckconnections && !$justreload && !$justiptables) { |
if (!$justcheckdaemons && !$justcheckconnections && !$justreload) { |
&check_delayed_msg($fh); |
&check_delayed_msg($fh); |
&finish_logging($fh); |
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&log_simplestatus(); |
&log_simplestatus(); |
&write_loncaparevs(); |
&write_loncaparevs(); |
&write_serverhomeIDs(); |
&write_serverhomeIDs(); |
&write_checksums(); |
&write_checksums(); |
&write_hostips(); |
my %sslrem = &clean_nosslverify($fh); |
|
my %conchgs = &write_connection_config(); |
|
my %hosttypechgs = &write_hosttypes(); |
|
my $hadcrlchg = &update_revocation_list(); |
|
if ((keys(%conchgs) > 0) || (keys(%hosttypechgs) > 0) || |
|
$hadcrlchg || (keys(%sslrem) > 0)) { |
|
&checkon_daemon($fh,'lond',40000,'USR2'); |
|
&reset_nosslverify_pids($fh,%sslrem); |
|
} |
|
&finish_logging($fh); |
if ($totalcount>200 && !$noemail) { &send_mail(); } |
if ($totalcount>200 && !$noemail) { &send_mail(); } |
} |
} |
} |
} |