version 1.10, 2000/02/08 17:39:23
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version 1.13, 2000/06/29 20:43:03
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Line 4
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Line 4
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# 5/26/99,6/4,6/10,6/11,6/14,6/15,6/26,6/28,6/30, |
# 5/26/99,6/4,6/10,6/11,6/14,6/15,6/26,6/28,6/30, |
# 7/8,7/9,7/10,7/12,7/17,7/19,9/21, |
# 7/8,7/9,7/10,7/12,7/17,7/19,9/21, |
# 10/7,10/8,10/9,10/11,10/13,10/15,11/4,11/16, |
# 10/7,10/8,10/9,10/11,10/13,10/15,11/4,11/16, |
# 12/7,12/15,01/06,01/11,01/12,01/14,2/8 Gerd Kortemeyer |
# 12/7,12/15,01/06,01/11,01/12,01/14,2/8, |
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# 03/07,05/31 Gerd Kortemeyer |
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# 06/26 Scott Harrison |
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# 06/29 Gerd Kortemeyer |
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# |
# based on "Perl Cookbook" ISBN 1-56592-243-3 |
# based on "Perl Cookbook" ISBN 1-56592-243-3 |
# preforker - server who forks first |
# preforker - server who forks first |
# runs as a daemon |
# runs as a daemon |
Line 103 sub logthis {
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Line 107 sub logthis {
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print $fh "$local ($$): $message\n"; |
print $fh "$local ($$): $message\n"; |
} |
} |
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# -------------------------------------------------------- Escape Special Chars |
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sub escape { |
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my $str=shift; |
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$str =~ s/(\W)/"%".unpack('H2',$1)/eg; |
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return $str; |
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} |
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# ----------------------------------------------------- Un-Escape Special Chars |
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sub unescape { |
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my $str=shift; |
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$str =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
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return $str; |
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} |
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# ----------------------------------------------------------- Send USR1 to lonc |
# ----------------------------------------------------------- Send USR1 to lonc |
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sub reconlonc { |
sub reconlonc { |
Line 133 sub reconlonc {
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Line 154 sub reconlonc {
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} |
} |
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# -------------------------------------------------- Non-critical communication |
# -------------------------------------------------- Non-critical communication |
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sub subreply { |
sub subreply { |
my ($cmd,$server)=@_; |
my ($cmd,$server)=@_; |
my $peerfile="$perlvar{'lonSockDir'}/$server"; |
my $peerfile="$perlvar{'lonSockDir'}/$server"; |
Line 165 sub reply {
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Line 187 sub reply {
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return $answer; |
return $answer; |
} |
} |
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# -------------------------------------------------------------- Talk to lonsql |
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sub sqlreply { |
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my ($cmd)=@_; |
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my $answer=subsqlreply($cmd); |
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if ($answer eq 'con_lost') { $answer=subsqlreply($cmd); } |
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return $answer; |
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} |
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sub subsqlreply { |
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my ($cmd)=@_; |
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my $unixsock="mysqlsock"; |
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my $peerfile="$perlvar{'lonSockDir'}/$unixsock"; |
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my $sclient=IO::Socket::UNIX->new(Peer =>"$peerfile", |
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Type => SOCK_STREAM, |
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Timeout => 10) |
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or return "con_lost"; |
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print $sclient "$cmd\n"; |
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my $answer=<$sclient>; |
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chomp($answer); |
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if (!$answer) { $answer="con_lost"; } |
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return $answer; |
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} |
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# -------------------------------------------- Return path to profile directory |
# -------------------------------------------- Return path to profile directory |
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sub propath { |
sub propath { |
my ($udom,$uname)=@_; |
my ($udom,$uname)=@_; |
$udom=~s/\W//g; |
$udom=~s/\W//g; |
Line 177 sub propath {
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Line 224 sub propath {
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} |
} |
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# --------------------------------------- Is this the home server of an author? |
# --------------------------------------- Is this the home server of an author? |
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sub ishome { |
sub ishome { |
my $author=shift; |
my $author=shift; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
Line 253 sub make_new_child {
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Line 301 sub make_new_child {
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# unblock signals |
# unblock signals |
sigprocmask(SIG_UNBLOCK, $sigset) |
sigprocmask(SIG_UNBLOCK, $sigset) |
or die "Can't unblock SIGINT for fork: $!\n"; |
or die "Can't unblock SIGINT for fork: $!\n"; |
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$tmpsnum=0; |
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# handle connections until we've reached $MAX_CLIENTS_PER_CHILD |
# handle connections until we've reached $MAX_CLIENTS_PER_CHILD |
for ($i=0; $i < $MAX_CLIENTS_PER_CHILD; $i++) { |
for ($i=0; $i < $MAX_CLIENTS_PER_CHILD; $i++) { |
Line 354 sub make_new_child {
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Line 404 sub make_new_child {
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if ($wasenc==1) { |
if ($wasenc==1) { |
my ($cmd,$udom,$uname,$upass)=split(/:/,$userinput); |
my ($cmd,$udom,$uname,$upass)=split(/:/,$userinput); |
chomp($upass); |
chomp($upass); |
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$upass=unescape($upass); |
my $proname=propath($udom,$uname); |
my $proname=propath($udom,$uname); |
my $passfilename="$proname/passwd"; |
my $passfilename="$proname/passwd"; |
if (-e $passfilename) { |
if (-e $passfilename) { |
Line 504 sub make_new_child {
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Line 555 sub make_new_child {
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} else { |
} else { |
print $client "rejected\n"; |
print $client "rejected\n"; |
} |
} |
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# ------------------------------------------------------------------------- log |
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} elsif ($userinput =~ /^log/) { |
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my ($cmd,$udom,$uname,$what)=split(/:/,$userinput); |
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chomp($what); |
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my $proname=propath($udom,$uname); |
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my $now=time; |
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{ |
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my $hfh; |
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if ($hfh=IO::File->new(">>$proname/activity.log")) { |
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print $hfh "$now:$hostid{$clientip}:$what\n"; |
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print $client "ok\n"; |
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} else { |
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print $client "error:$!\n"; |
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} |
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} |
# ------------------------------------------------------------------------- put |
# ------------------------------------------------------------------------- put |
} elsif ($userinput =~ /^put/) { |
} elsif ($userinput =~ /^put/) { |
my ($cmd,$udom,$uname,$namespace,$what) |
my ($cmd,$udom,$uname,$namespace,$what) |
Line 773 sub make_new_child {
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Line 839 sub make_new_child {
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} else { |
} else { |
print $client "error:$!\n"; |
print $client "error:$!\n"; |
} |
} |
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# ------------------------------------------------------------------- querysend |
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} elsif ($userinput =~ /^querysend/) { |
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my ($cmd,$query)=split(/:/,$userinput); |
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$query=~s/\n*$//g; |
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print $client sqlreply("$hostid{$clientip}\&$query")."\n"; |
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# ------------------------------------------------------------------ queryreply |
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} elsif ($userinput =~ /^queryreply/) { |
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my ($cmd,$id,$reply)=split(/:/,$userinput); |
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my $store; |
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my $execdir=$perlvar{'lonDaemons'}; |
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if ($store=IO::File->new(">$execdir/tmp/$id")) { |
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print $store $reply; |
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close $store; |
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print $client "ok\n"; |
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} |
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else { |
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print $client "error:$!\n"; |
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} |
# ----------------------------------------------------------------------- idput |
# ----------------------------------------------------------------------- idput |
} elsif ($userinput =~ /^idput/) { |
} elsif ($userinput =~ /^idput/) { |
my ($cmd,$udom,$what)=split(/:/,$userinput); |
my ($cmd,$udom,$what)=split(/:/,$userinput); |
Line 821 sub make_new_child {
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Line 905 sub make_new_child {
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} else { |
} else { |
print $client "error:$!\n"; |
print $client "error:$!\n"; |
} |
} |
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# ---------------------------------------------------------------------- tmpput |
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} elsif ($userinput =~ /^tmpput/) { |
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my ($cmd,$what)=split(/:/,$userinput); |
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my $store; |
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$tmpsnum++; |
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my $id=$$.'_'.$clientip.'_'.$tmpsnum; |
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$id=~s/\W/\_/g; |
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$what=~s/\n//g; |
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my $execdir=$perlvar{'lonDaemons'}; |
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if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) { |
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print $store $what; |
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close $store; |
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print $client "$id\n"; |
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} |
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else { |
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print $client "error:$!\n"; |
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} |
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# ---------------------------------------------------------------------- tmpget |
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} elsif ($userinput =~ /^tmpget/) { |
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my ($cmd,$id)=split(/:/,$userinput); |
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chomp($id); |
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$id=~s/\W/\_/g; |
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my $store; |
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my $execdir=$perlvar{'lonDaemons'}; |
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if ($store=IO::File->new("$execdir/tmp/$id.tmp")) { |
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my $reply=<$store>; |
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print $client "$reply\n"; |
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close $store; |
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} |
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else { |
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print $client "error:$!\n"; |
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} |
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# -------------------------------------------------------------------------- ls |
# -------------------------------------------------------------------------- ls |
} elsif ($userinput =~ /^ls/) { |
} elsif ($userinput =~ /^ls/) { |
my ($cmd,$ulsdir)=split(/:/,$userinput); |
my ($cmd,$ulsdir)=split(/:/,$userinput); |