version 1.118, 2003/03/25 22:03:23
|
version 1.133, 2003/08/11 21:15:26
|
Line 57 use LONCAPA::Configuration;
|
Line 57 use LONCAPA::Configuration;
|
|
|
use IO::Socket; |
use IO::Socket; |
use IO::File; |
use IO::File; |
use Apache::File; |
#use Apache::File; |
use Symbol; |
use Symbol; |
use POSIX; |
use POSIX; |
use Crypt::IDEA; |
use Crypt::IDEA; |
Line 73 my $DEBUG = 0; # Non zero to ena
|
Line 73 my $DEBUG = 0; # Non zero to ena
|
my $status=''; |
my $status=''; |
my $lastlog=''; |
my $lastlog=''; |
|
|
|
my $VERSION='$Revision$'; #' stupid emacs |
|
my $remoteVERSION; |
my $currenthostid; |
my $currenthostid; |
my $currentdomainid; |
my $currentdomainid; |
# |
# |
Line 274 sub checkchildren {
|
Line 276 sub checkchildren {
|
alarm(300); |
alarm(300); |
&logthis('Child '.$_.' did not respond'); |
&logthis('Child '.$_.' did not respond'); |
kill 9 => $_; |
kill 9 => $_; |
$emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}"; |
#$emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}"; |
$subj="LON: $currenthostid killed lond process $_"; |
#$subj="LON: $currenthostid killed lond process $_"; |
my $result=`echo 'Killed lond process $_.' | mailto $emailto -s '$subj' > /dev/null`; |
#my $result=`echo 'Killed lond process $_.' | mailto $emailto -s '$subj' > /dev/null`; |
$execdir=$perlvar{'lonDaemons'}; |
#$execdir=$perlvar{'lonDaemons'}; |
$result=`/bin/cp $execdir/logs/lond.log $execdir/logs/lond.log.$_`; |
#$result=`/bin/cp $execdir/logs/lond.log $execdir/logs/lond.log.$_`; |
alarm(0); |
alarm(0); |
} |
} |
} |
} |
Line 373 sub reconlonc {
|
Line 375 sub reconlonc {
|
if (kill 0 => $loncpid) { |
if (kill 0 => $loncpid) { |
&logthis("lonc at pid $loncpid responding, sending USR1"); |
&logthis("lonc at pid $loncpid responding, sending USR1"); |
kill USR1 => $loncpid; |
kill USR1 => $loncpid; |
sleep 5; |
|
if (-e "$peerfile") { return; } |
|
&logthis("$peerfile still not there, give it another try"); |
|
sleep 10; |
|
if (-e "$peerfile") { return; } |
|
&logthis( |
|
"<font color=blue>WARNING: $peerfile still not there, giving up</font>"); |
|
} else { |
} else { |
&logthis( |
&logthis( |
"<font color=red>CRITICAL: " |
"<font color=red>CRITICAL: " |
Line 515 while (1) {
|
Line 510 while (1) {
|
make_new_child($client); |
make_new_child($client); |
} |
} |
|
|
sub init_host_and_domain { |
|
my ($remotereq) = @_; |
|
my (undef,$hostid)=split(/:/,$remotereq); |
|
if (!defined($hostid)) { $hostid=$perlvar{'lonHostID'}; } |
|
if ($hostip{$perlvar{'lonHostID'}} eq $hostip{$hostid}) { |
|
$currenthostid=$hostid; |
|
$currentdomainid=$hostdom{$hostid}; |
|
&logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
|
} else { |
|
&logthis("Requested host id $hostid not an alias of ". |
|
$perlvar{'lonHostID'}." refusing connection"); |
|
return 0; |
|
} |
|
return 1; |
|
} |
|
|
|
sub make_new_child { |
sub make_new_child { |
my $client; |
my $client; |
my $pid; |
my $pid; |
Line 557 sub make_new_child {
|
Line 536 sub make_new_child {
|
} else { |
} else { |
# Child can *not* return from this subroutine. |
# Child can *not* return from this subroutine. |
$SIG{INT} = 'DEFAULT'; # make SIGINT kill us as it did before |
$SIG{INT} = 'DEFAULT'; # make SIGINT kill us as it did before |
|
$SIG{CHLD} = 'DEFAULT'; #make this default so that pwauth returns |
|
#don't get intercepted |
$SIG{USR1}= \&logstatus; |
$SIG{USR1}= \&logstatus; |
$SIG{ALRM}= \&timeout; |
$SIG{ALRM}= \&timeout; |
$lastlog='Forked '; |
$lastlog='Forked '; |
Line 592 sub make_new_child {
|
Line 573 sub make_new_child {
|
my $remotereq=<$client>; |
my $remotereq=<$client>; |
$remotereq=~s/[^\w:]//g; |
$remotereq=~s/[^\w:]//g; |
if ($remotereq =~ /^init/) { |
if ($remotereq =~ /^init/) { |
if (!&init_host_and_domain($remotereq)) { |
&sethost("sethost:$perlvar{'lonHostID'}"); |
&status("Got bad init message, exiting"); |
|
print $client "refused\n"; |
|
$client->close(); |
|
&logthis("<font color=blue>WARNING: " |
|
."Bad init message $remotereq, closing connection</font>"); |
|
exit; |
|
} |
|
my $challenge="$$".time; |
my $challenge="$$".time; |
print $client "$challenge\n"; |
print $client "$challenge\n"; |
&status( |
&status( |
Line 691 sub make_new_child {
|
Line 665 sub make_new_child {
|
$loadavg=<$loadfile>; |
$loadavg=<$loadfile>; |
} |
} |
$loadavg =~ s/\s.*//g; |
$loadavg =~ s/\s.*//g; |
my $loadpercent=100*$loadavg/$perlvar{'lonLoadLim'}; |
my $loadpercent=100*$loadavg/$perlvar{'lonLoadLim'}; |
print $client "$loadpercent\n"; |
print $client "$loadpercent\n"; |
|
# -------------------------------------------------------------------- userload |
|
} elsif ($userinput =~ /^userload/) { |
|
my $userloadpercent=&userload(); |
|
print $client "$userloadpercent\n"; |
# ----------------------------------------------------------------- currentauth |
# ----------------------------------------------------------------- currentauth |
} elsif ($userinput =~ /^currentauth/) { |
} elsif ($userinput =~ /^currentauth/) { |
if ($wasenc==1) { |
if ($wasenc==1) { |
Line 848 sub make_new_child {
|
Line 826 sub make_new_child {
|
if ($pwdcorrect) { |
if ($pwdcorrect) { |
my $execdir=$perlvar{'lonDaemons'}; |
my $execdir=$perlvar{'lonDaemons'}; |
&Debug("Opening lcpasswd pipeline"); |
&Debug("Opening lcpasswd pipeline"); |
my $pf = IO::File->new("|$execdir/lcpasswd > /home/www/lcpasswd.log"); |
my $pf = IO::File->new("|$execdir/lcpasswd > $perlvar{'lonDaemons'}/logs/lcpasswd.log"); |
print $pf "$uname\n$npass\n$npass\n"; |
print $pf "$uname\n$npass\n$npass\n"; |
close $pf; |
close $pf; |
my $err = $?; |
my $err = $?; |
Line 1091 sub make_new_child {
|
Line 1069 sub make_new_child {
|
) { print $hfh "P:$now:$what\n"; } |
) { print $hfh "P:$now:$what\n"; } |
} |
} |
my @pairs=split(/\&/,$what); |
my @pairs=split(/\&/,$what); |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT,0640)) { |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) { |
foreach $pair (@pairs) { |
foreach $pair (@pairs) { |
($key,$value)=split(/=/,$pair); |
($key,$value)=split(/=/,$pair); |
$hash{$key}=$value; |
$hash{$key}=$value; |
Line 1133 sub make_new_child {
|
Line 1111 sub make_new_child {
|
} |
} |
} |
} |
my @pairs=split(/\&/,$what); |
my @pairs=split(/\&/,$what); |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT,0640)) { |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) { |
foreach $pair (@pairs) { |
foreach $pair (@pairs) { |
($key,$value)=split(/=/,$pair); |
($key,$value)=split(/=/,$pair); |
&ManagePermissions($key, $udom, $uname, |
&ManagePermissions($key, $udom, $uname, |
Line 1179 sub make_new_child {
|
Line 1157 sub make_new_child {
|
} |
} |
} |
} |
my @rolekeys=split(/\&/,$what); |
my @rolekeys=split(/\&/,$what); |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT,0640)) { |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) { |
foreach $key (@rolekeys) { |
foreach $key (@rolekeys) { |
delete $hash{$key}; |
delete $hash{$key}; |
|
|
Line 1209 sub make_new_child {
|
Line 1187 sub make_new_child {
|
my @queries=split(/\&/,$what); |
my @queries=split(/\&/,$what); |
my $proname=propath($udom,$uname); |
my $proname=propath($udom,$uname); |
my $qresult=''; |
my $qresult=''; |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER,0640)) { |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) { |
for ($i=0;$i<=$#queries;$i++) { |
for ($i=0;$i<=$#queries;$i++) { |
$qresult.="$hash{$queries[$i]}&"; |
$qresult.="$hash{$queries[$i]}&"; |
} |
} |
Line 1241 sub make_new_child {
|
Line 1219 sub make_new_child {
|
my @queries=split(/\&/,$what); |
my @queries=split(/\&/,$what); |
my $proname=propath($udom,$uname); |
my $proname=propath($udom,$uname); |
my $qresult=''; |
my $qresult=''; |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER,0640)) { |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) { |
for ($i=0;$i<=$#queries;$i++) { |
for ($i=0;$i<=$#queries;$i++) { |
$qresult.="$hash{$queries[$i]}&"; |
$qresult.="$hash{$queries[$i]}&"; |
} |
} |
Line 1287 sub make_new_child {
|
Line 1265 sub make_new_child {
|
) { print $hfh "D:$now:$what\n"; } |
) { print $hfh "D:$now:$what\n"; } |
} |
} |
my @keys=split(/\&/,$what); |
my @keys=split(/\&/,$what); |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT,0640)) { |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) { |
foreach $key (@keys) { |
foreach $key (@keys) { |
delete($hash{$key}); |
delete($hash{$key}); |
} |
} |
Line 1311 sub make_new_child {
|
Line 1289 sub make_new_child {
|
$namespace=~s/\W//g; |
$namespace=~s/\W//g; |
my $proname=propath($udom,$uname); |
my $proname=propath($udom,$uname); |
my $qresult=''; |
my $qresult=''; |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER,0640)) { |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) { |
foreach $key (keys %hash) { |
foreach $key (keys %hash) { |
$qresult.="$key&"; |
$qresult.="$key&"; |
} |
} |
Line 1429 sub make_new_child {
|
Line 1407 sub make_new_child {
|
} |
} |
my @pairs=split(/\&/,$what); |
my @pairs=split(/\&/,$what); |
|
|
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT,0640)) { |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_WRCREAT(),0640)) { |
my @previouskeys=split(/&/,$hash{"keys:$rid"}); |
my @previouskeys=split(/&/,$hash{"keys:$rid"}); |
my $key; |
my $key; |
$hash{"version:$rid"}++; |
$hash{"version:$rid"}++; |
Line 1467 sub make_new_child {
|
Line 1445 sub make_new_child {
|
chomp($rid); |
chomp($rid); |
my $proname=propath($udom,$uname); |
my $proname=propath($udom,$uname); |
my $qresult=''; |
my $qresult=''; |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER,0640)) { |
if (tie(%hash,'GDBM_File',"$proname/$namespace.db",&GDBM_READER(),0640)) { |
my $version=$hash{"version:$rid"}; |
my $version=$hash{"version:$rid"}; |
$qresult.="version=$version&"; |
$qresult.="version=$version&"; |
my $scope; |
my $scope; |
Line 1500 sub make_new_child {
|
Line 1478 sub make_new_child {
|
print $client "ok\n"; |
print $client "ok\n"; |
# -------------------------------------------------------------------- chatretr |
# -------------------------------------------------------------------- chatretr |
} elsif ($userinput =~ /^chatretr/) { |
} elsif ($userinput =~ /^chatretr/) { |
my ($cmd,$cdom,$cnum)=split(/\:/,$userinput); |
my |
|
($cmd,$cdom,$cnum,$udom,$uname)=split(/\:/,$userinput); |
my $reply=''; |
my $reply=''; |
foreach (&getchat($cdom,$cnum)) { |
foreach (&getchat($cdom,$cnum,$udom,$uname)) { |
$reply.=&escape($_).':'; |
$reply.=&escape($_).':'; |
} |
} |
$reply=~s/\:$//; |
$reply=~s/\:$//; |
Line 1543 sub make_new_child {
|
Line 1522 sub make_new_child {
|
"$perlvar{'lonUsersDir'}/$udom/nohist_courseids"; |
"$perlvar{'lonUsersDir'}/$udom/nohist_courseids"; |
my $now=time; |
my $now=time; |
my @pairs=split(/\&/,$what); |
my @pairs=split(/\&/,$what); |
if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_WRCREAT,0640)) { |
if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_WRCREAT(),0640)) { |
foreach $pair (@pairs) { |
foreach $pair (@pairs) { |
($key,$value)=split(/=/,$pair); |
($key,$value)=split(/=/,$pair); |
$hash{$key}=$value.':'.$now; |
$hash{$key}=$value.':'.$now; |
Line 1577 sub make_new_child {
|
Line 1556 sub make_new_child {
|
while (($key,$value) = each(%hash)) { |
while (($key,$value) = each(%hash)) { |
my ($descr,$lasttime)=split(/\:/,$value); |
my ($descr,$lasttime)=split(/\:/,$value); |
if ($lasttime<$since) { next; } |
if ($lasttime<$since) { next; } |
if ($regexp eq '.') { |
if ($description eq '.') { |
$qresult.=$key.'='.$descr.'&'; |
$qresult.=$key.'='.$descr.'&'; |
} else { |
} else { |
my $unescapeVal = &unescape($descr); |
my $unescapeVal = &unescape($descr); |
if (eval('$unescapeVal=~/$description/')) { |
if (eval('$unescapeVal=~/$description/i')) { |
$qresult.="$key=$descr&"; |
$qresult.="$key=$descr&"; |
} |
} |
} |
} |
Line 1613 sub make_new_child {
|
Line 1592 sub make_new_child {
|
) { print $hfh "P:$now:$what\n"; } |
) { print $hfh "P:$now:$what\n"; } |
} |
} |
my @pairs=split(/\&/,$what); |
my @pairs=split(/\&/,$what); |
if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_WRCREAT,0640)) { |
if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_WRCREAT(),0640)) { |
foreach $pair (@pairs) { |
foreach $pair (@pairs) { |
($key,$value)=split(/=/,$pair); |
($key,$value)=split(/=/,$pair); |
$hash{$key}=$value; |
$hash{$key}=$value; |
Line 1638 sub make_new_child {
|
Line 1617 sub make_new_child {
|
my $proname="$perlvar{'lonUsersDir'}/$udom/ids"; |
my $proname="$perlvar{'lonUsersDir'}/$udom/ids"; |
my @queries=split(/\&/,$what); |
my @queries=split(/\&/,$what); |
my $qresult=''; |
my $qresult=''; |
if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_READER,0640)) { |
if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_READER(),0640)) { |
for ($i=0;$i<=$#queries;$i++) { |
for ($i=0;$i<=$#queries;$i++) { |
$qresult.="$hash{$queries[$i]}&"; |
$qresult.="$hash{$queries[$i]}&"; |
} |
} |
Line 1739 sub make_new_child {
|
Line 1718 sub make_new_child {
|
$client->close(); |
$client->close(); |
last; |
last; |
# ------------------------------------------------------------- unknown command |
# ------------------------------------------------------------- unknown command |
|
} elsif ($userinput =~ /^sethost:/) { |
|
print $client &sethost($userinput)."\n"; |
|
} elsif ($userinput =~/^version:/) { |
|
print $client &version($userinput)."\n"; |
} else { |
} else { |
# unknown command |
# unknown command |
print $client "unknown_cmd\n"; |
print $client "unknown_cmd\n"; |
Line 1850 sub addline {
|
Line 1833 sub addline {
|
} |
} |
|
|
sub getchat { |
sub getchat { |
my ($cdom,$cname)=@_; |
my ($cdom,$cname,$udom,$uname)=@_; |
my %hash; |
my %hash; |
my $proname=&propath($cdom,$cname); |
my $proname=&propath($cdom,$cname); |
my @entries=(); |
my @entries=(); |
Line 1859 sub getchat {
|
Line 1842 sub getchat {
|
@entries=map { $_.':'.$hash{$_} } sort keys %hash; |
@entries=map { $_.':'.$hash{$_} } sort keys %hash; |
untie %hash; |
untie %hash; |
} |
} |
return @entries; |
my @participants=(); |
|
$cutoff=time-60; |
|
if (tie(%hash,'GDBM_File',"$proname/nohist_inchatroom.db", |
|
&GDBM_WRCREAT(),0640)) { |
|
$hash{$uname.':'.$udom}=time; |
|
foreach (sort keys %hash) { |
|
if ($hash{$_}>$cutoff) { |
|
$participants[$#participants+1]='active_participant:'.$_; |
|
} |
|
} |
|
untie %hash; |
|
} |
|
return (@participants,@entries); |
} |
} |
|
|
sub chatadd { |
sub chatadd { |
Line 2031 sub make_passwd_file {
|
Line 2026 sub make_passwd_file {
|
{ |
{ |
&Debug("Executing external: ".$execpath); |
&Debug("Executing external: ".$execpath); |
&Debug("user = ".$uname.", Password =". $npass); |
&Debug("user = ".$uname.", Password =". $npass); |
my $se = IO::File->new("|$execpath > /home/www/lcuseradd.log"); |
my $se = IO::File->new("|$execpath > $perlvar{'lonDaemons'}/logs/lcuseradd.log"); |
print $se "$uname\n"; |
print $se "$uname\n"; |
print $se "$npass\n"; |
print $se "$npass\n"; |
print $se "$npass\n"; |
print $se "$npass\n"; |
Line 2054 sub make_passwd_file {
|
Line 2049 sub make_passwd_file {
|
return $result; |
return $result; |
} |
} |
|
|
|
sub sethost { |
|
my ($remotereq) = @_; |
|
my (undef,$hostid)=split(/:/,$remotereq); |
|
if (!defined($hostid)) { $hostid=$perlvar{'lonHostID'}; } |
|
if ($hostip{$perlvar{'lonHostID'}} eq $hostip{$hostid}) { |
|
$currenthostid=$hostid; |
|
$currentdomainid=$hostdom{$hostid}; |
|
&logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
|
} else { |
|
&logthis("Requested host id $hostid not an alias of ". |
|
$perlvar{'lonHostID'}." refusing connection"); |
|
return 'unable_to_set'; |
|
} |
|
return 'ok'; |
|
} |
|
|
|
sub version { |
|
my ($userinput)=@_; |
|
$remoteVERSION=(split(/:/,$userinput))[1]; |
|
return "version:$VERSION"; |
|
} |
|
|
|
#There is a copy of this in lonnet.pm |
|
sub userload { |
|
my $numusers=0; |
|
{ |
|
opendir(LONIDS,$perlvar{'lonIDsDir'}); |
|
my $filename; |
|
my $curtime=time; |
|
while ($filename=readdir(LONIDS)) { |
|
if ($filename eq '.' || $filename eq '..') {next;} |
|
my ($atime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[8]; |
|
if ($curtime-$atime < 3600) { $numusers++; } |
|
} |
|
closedir(LONIDS); |
|
} |
|
my $userloadpercent=0; |
|
my $maxuserload=$perlvar{'lonUserLoadLim'}; |
|
if ($maxuserload) { |
|
$userloadpercent=100*$numusers/$maxuserload; |
|
} |
|
$userloadpercent=sprintf("%.2f",$userloadpercent); |
|
return $userloadpercent; |
|
} |
|
|
# ----------------------------------- POD (plain old documentation, CPAN style) |
# ----------------------------------- POD (plain old documentation, CPAN style) |
|
|
=head1 NAME |
=head1 NAME |