simple proxy to real ACS server

all it does is adding lf to end of line, making it cr/lf istead of
just cr so that Koha's ACS works

diff --git a/lib/SIP2/ACS.pm b/lib/SIP2/ACS.pm
new file mode 100644 (file)
index 0000000..84052c8
--- /dev/null
+++ b/lib/SIP2/ACS.pm
@@ -0,0 +1,60 @@
+package SIP2::ACS;
+
+=head1 NAME
+
+SIP2::ACS - Automated Circulation System
+
+=head1 DESCRIPTION
+
+Basically just a simple proxy to real ACS server
+
+=cut
+
+use warnings;
+use strict;
+
+use IO::Socket::INET;
+use IO::Select;
+
+use Data::Dump qw(dump);
+
+use lib 'lib';
+use SIP2::SC;
+
+my $listen = '127.0.0.1:6001';
+my $server = '10.60.0.251:6001';
+
+warn "listen on $listen for SIP2/RAW\n";
+
+my $lsn = IO::Socket::INET->new(Listen => 1, LocalAddr => $listen, Reuse => 1) or die $!;
+my $sel = IO::Select->new($lsn);
+
+our $sc;
+
+local $/ = "\r";
+
+while (1) {
+       for my $sock ($sel->can_read(1)) {
+
+               if ($sock == $lsn) {
+                       my $new = $lsn->accept;
+                       my $ip = $sock->peerhost;
+                       warn "connection from $ip\n";
+                       $sel->add($new);
+               } else {
+                       warn dump($sock);
+                       my $line = <$sock>;
+                       my $ip = $sock->peerhost;
+                       warn "<< $ip ", dump($line);
+                       if ( ! $sc->{$sock} ) {
+                               warn "no $sock in ",dump( $sc );
+                               $sc->{$sock} = SIP2::SC->new( $server );
+                       }
+                       $line .= "\n"; # lf to fix Koha ACS
+                       print $sock $sc->{$sock}->message( $line )
+               }
+       }
+}
+
+1;
+