version 1.119, 2003/03/26 00:17:04
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version 1.126, 2003/05/06 21:36:42
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Line 57 use LONCAPA::Configuration;
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Line 57 use LONCAPA::Configuration;
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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
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Line 73 my $DEBUG = 0; # Non zero to ena
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my $status=''; |
my $status=''; |
my $lastlog=''; |
my $lastlog=''; |
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my $VERSION='$Revision$'; #' stupid emacs |
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my $remoteVERSION; |
my $currenthostid; |
my $currenthostid; |
my $currentdomainid; |
my $currentdomainid; |
# |
# |
Line 373 sub reconlonc {
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Line 375 sub reconlonc {
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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 => $loncpid; |
sleep 5; |
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if (-e "$peerfile") { return; } |
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&logthis("$peerfile still not there, give it another try"); |
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sleep 10; |
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if (-e "$peerfile") { return; } |
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&logthis( |
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"<font color=blue>WARNING: $peerfile still not there, giving up</font>"); |
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} else { |
} else { |
&logthis( |
&logthis( |
"<font color=red>CRITICAL: " |
"<font color=red>CRITICAL: " |
Line 515 while (1) {
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Line 510 while (1) {
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make_new_child($client); |
make_new_child($client); |
} |
} |
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sub init_host_and_domain { |
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my ($remotereq) = @_; |
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my (undef,$hostid)=split(/:/,$remotereq); |
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if (!defined($hostid)) { $hostid=$perlvar{'lonHostID'}; } |
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if ($hostip{$perlvar{'lonHostID'}} eq $hostip{$hostid}) { |
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$currenthostid=$hostid; |
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$currentdomainid=$hostdom{$hostid}; |
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&logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
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} else { |
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&logthis("Requested host id $hostid not an alias of ". |
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$perlvar{'lonHostID'}." refusing connection"); |
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return 0; |
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} |
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return 1; |
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} |
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sub make_new_child { |
sub make_new_child { |
my $client; |
my $client; |
my $pid; |
my $pid; |
Line 557 sub make_new_child {
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Line 536 sub make_new_child {
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} 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 |
$SIG{INT} = 'DEFAULT'; # make SIGINT kill us as it did before |
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$SIG{CHLD} = 'DEFAULT'; #make this default so that pwauth returns |
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#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 {
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Line 573 sub make_new_child {
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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"); |
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print $client "refused\n"; |
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$client->close(); |
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&logthis("<font color=blue>WARNING: " |
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."Bad init message $remotereq, closing connection</font>"); |
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exit; |
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} |
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my $challenge="$$".time; |
my $challenge="$$".time; |
print $client "$challenge\n"; |
print $client "$challenge\n"; |
&status( |
&status( |
Line 1500 sub make_new_child {
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Line 1474 sub make_new_child {
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print $client "ok\n"; |
print $client "ok\n"; |
# -------------------------------------------------------------------- chatretr |
# -------------------------------------------------------------------- chatretr |
} elsif ($userinput =~ /^chatretr/) { |
} elsif ($userinput =~ /^chatretr/) { |
my ($cmd,$cdom,$cnum)=split(/\:/,$userinput); |
my |
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($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 1581 sub make_new_child {
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Line 1556 sub make_new_child {
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$qresult.=$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=$descr&"; |
} |
} |
} |
} |
Line 1739 sub make_new_child {
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Line 1714 sub make_new_child {
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$client->close(); |
$client->close(); |
last; |
last; |
# ------------------------------------------------------------- unknown command |
# ------------------------------------------------------------- unknown command |
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} elsif ($userinput =~ /^sethost:/) { |
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print $client &sethost($userinput)."\n"; |
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} elsif ($userinput =~/^version:/) { |
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print $client &version($userinput)."\n"; |
} else { |
} else { |
# unknown command |
# unknown command |
print $client "unknown_cmd\n"; |
print $client "unknown_cmd\n"; |
Line 1850 sub addline {
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Line 1829 sub addline {
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} |
} |
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sub getchat { |
sub getchat { |
my ($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 {
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Line 1838 sub getchat {
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@entries=map { $_.':'.$hash{$_} } sort keys %hash; |
@entries=map { $_.':'.$hash{$_} } sort keys %hash; |
untie %hash; |
untie %hash; |
} |
} |
return @entries; |
my @participants=(); |
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$cutoff=time-60; |
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if (tie(%hash,'GDBM_File',"$proname/nohist_inchatroom.db", |
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&GDBM_WRCREAT(),0640)) { |
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$hash{$uname.':'.$udom}=time; |
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foreach (sort keys %hash) { |
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if ($hash{$_}>$cutoff) { |
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$participants[$#participants+1]='active_participant:'.$_; |
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} |
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} |
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untie %hash; |
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} |
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return (@participants,@entries); |
} |
} |
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sub chatadd { |
sub chatadd { |
Line 2054 sub make_passwd_file {
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Line 2045 sub make_passwd_file {
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return $result; |
return $result; |
} |
} |
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sub sethost { |
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my ($remotereq) = @_; |
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my (undef,$hostid)=split(/:/,$remotereq); |
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if (!defined($hostid)) { $hostid=$perlvar{'lonHostID'}; } |
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if ($hostip{$perlvar{'lonHostID'}} eq $hostip{$hostid}) { |
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$currenthostid=$hostid; |
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$currentdomainid=$hostdom{$hostid}; |
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&logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
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} else { |
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&logthis("Requested host id $hostid not an alias of ". |
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$perlvar{'lonHostID'}." refusing connection"); |
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return 'unable_to_set'; |
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} |
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return 'ok'; |
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} |
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sub version { |
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my ($userinput)=@_; |
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$remoteVERSION=(split(/:/,$userinput))[1]; |
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return "version:$VERSION"; |
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} |
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# ----------------------------------- POD (plain old documentation, CPAN style) |
# ----------------------------------- POD (plain old documentation, CPAN style) |
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=head1 NAME |
=head1 NAME |