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package fakeserver;
use Socket;
use IO::Socket;
sub new {
my $self = { };
$self->{'filebits'} = '';
$self->{'connections'} = { };
$self->{'server'} = '';
$self->{'server_fileno'} = '';
$self->{''} = '';
}
sub run {
my $self = shift;
my $timeoutafter = shift; # in seconds
my $rout;
while ( 1 ) {
print STDERR "fakeserver: Loop\n";
select( undef, undef, undef, 1 );
my ($n, $left) = select( $rout = $filebits, undef, undef, $timeoutafter); # Time out after 15 seconds
if ($n == 0) {
print STDERR "fakeserver: Terminating normally\n";
exit 0;
}
my $routs = unpack("b*", $rout);
print STDERR "fakeserver: Select $routs\n";
my $pos = index( $routs,'1');
while ( $pos >= 0 ) {
$self->HandleFile( $pos );
$pos = index( $routs,'1', $pos+1);
}
}
}
sub CloseServer {
my $self = shift;
vec($self->{'filebits'},$self->{'server_fileno'},1) = 0;
$server->close();
undef $server;
}
sub OpenServer {
my $self = shift;
my $server = IO::Socket::INET->new(Listen => 5,
LocalPort => 1192,
Reuse => 1,
ReuseAddr => 1,
Timeout => 0,
Proto => 'tcp');
die "Could not create socket $!" unless $server;
$server->blocking(0);
my $server_fileno = fileno($server);
vec($filebits,$server_fileno,1) = 1;
print STDERR "fakeserver: Starting $server_fileno\n";
open (DATA, 'closeconnection.dat') or die "couldn't open closeconnection.dat: $!\n";
my $n = read(DATA, $closeconnectionmessage, 100);
close(DATA);
print STDERR "fakeserver: read $n <$closeconnectionmessage> ", length($closeconnectionmessage), "\n";
$self->{'server'} = $server;
$self->{'server_fileno'} = $server_fileno;
}
sub SendMessage {
my $self = shift;
my( $message ) = @_;
print STDERR "fakeserver: SendMessage $message\n";
$message .= "\r\n";
foreach my $fileno (keys %{$self->{'connections'}}) {
if ( ${$self->{'connections'}}{$fileno} ) {
my $client = ${$self->{'connections'}}{$fileno}{client};
print $client $message;
}
}
}
sub HandleFile {
my $self = shift;
my ( $fileno ) = @_;
print STDERR "fakeserver: HandleFile $fileno\n";
if ( $fileno == $self->{'server_fileno'} ) {
HandleServer();
} elsif ( ${$self->{'connections'}}{$fileno} ) {
HandleClient( $fileno );
} else {
print STDERR "fakeserver: Weird fileno $fileno\n";
}
}
sub HandleServer {
my $self = shift;
my $client = $server->accept();
print STDERR "fakeserver: HandleServer\n";
if ( $client ) {
my $fileno = fileno($client);
$client->blocking(0);
${$self->{'connections'}}{$fileno}{client} = $client;
${$self->{'connections'}}{$fileno}{loggedin} = 0;
vec($self->{'filebits'},$fileno,1) = 1;
print STDERR "fakeserver: New client on $fileno\n";
} else {
print STDERR "fakeserver: No accept for server, reopen\n";
$self->CloseServer();
$self->OpenServer();
}
}
sub HandleClient {
my $self = shift;
my ( $fileno ) = @_;
print STDERR "fakeserver: HandleClient $fileno\n";
my $receive;
my $n = recv( ${$self->{'connections'}}{$fileno}{client}, $receive, 200, 0 );
my $rlen = length($receive);
if ( $receive ) {
if ($receive =~ /^GIOP/) {
print STDERR "fakeserver: Got $rlen byte GIOP message from client $fileno\n";
}
else {
print STDERR "fakeserver: Got $rlen bytes from client $fileno\n";
}
${$self->{'connections'}}{$fileno}{receive} = $receive;
my $slen = length($closeconnectionmessage);
print STDERR "fakeserver: Sending $slen bytes GIOP closeconnection to $fileno\n";
sleep(3);
$n = send(${$self->{'connections'}}{$fileno}{client}, $closeconnectionmessage, 0);
print STDERR "fakeserver: Sent $n bytes GIOP closeconnection to $fileno\n";
} else {
print STDERR "fakeserver: Close client $fileno\n";
vec(${$self->{'filebits'}},$fileno,1) = 0;
${$self->{'connections'}}{$fileno}{client}->close();
undef ${$self->{'connections'}}{$fileno};
$self->SendMessage( "Close Client" );
}
}
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