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package Kamaitachi;
use 5.008001;
use Moose;
our $VERSION = '0.03';
use IO::Handle;
use IO::Socket::INET;
use Socket qw/IPPROTO_TCP TCP_NODELAY SOCK_STREAM/;
use Danga::Socket;
use Danga::Socket::Callback;
use Data::AMF;
use Text::Glob qw/glob_to_regex/;
use Kamaitachi::Socket;
use Kamaitachi::Session;
with 'MooseX::LogDispatch';
has port => (
is => 'rw',
isa => 'Int',
default => sub { 1935 },
);
has sessions => (
is => 'rw',
isa => 'ArrayRef',
default => sub { [] },
);
has parser => (
is => 'rw',
isa => 'Object',
lazy => 1,
default => sub {
Data::AMF->new( version => 0 ),
},
);
has buffer_size => (
is => 'rw',
isa => 'Int',
default => sub { 8192 },
);
has services => (
is => 'rw',
isa => 'ArrayRef',
default => sub { [] },
);
no Moose;
=head1 NAME
Kamaitachi - perl flash media server
=head1 SYNOPSIS
use Kamaitachi;
my $kamaitachi = Kamaitachi->new( port => 1935 );
$kamaitachi->register_services(
'servive1' => 'Your::Service::Class1',
'servive2' => 'Your::Service::Class2',
);
$kamaitachi->run;
=head1 DESCRIPTION
Kamaitachi is perl implementation of Adobe's RTMP(Real Time Messaging Protocol).
Now kamaitachi supports Remoting and MediaStreaming via RTMP. SharedObject is not implemented yet.
This 0.x is development *alpha* version. API Interface and design are stil fluid.
If you want to use kamaitachi, look at example directory. it contains both server script and client swf.
=head1 DEVELOPMENT
GitHub: http://github.com/typester/kamaitachi
Issues: http://karas.unknownplace.org/ditz/kamaitachi/
IRC: #kamaitachi @ chat.freenode.net
=head1 METHODS
=head2 new
Kamaitachi->new( %options );
Create kamaitachi server object.
Available option parameters are:
=over 4
=item port
port number to listen (default 1935)
=item buffer_size
socket buffer size to read (default 8192)
=back
=cut
sub BUILD {
my $self = shift;
my $ssock = IO::Socket::INET->new(
LocalPort => $self->port,
Type => SOCK_STREAM,
Blocking => 0,
ReuseAddr => 1,
Listen => 10,
) or die $!;
IO::Handle::blocking($ssock, 0);
Danga::Socket->AddOtherFds(
fileno($ssock) => sub {
my $csock = $ssock->accept or return;
$self->logger->debug(sprintf("Listen child making a Client for %d.", fileno($csock)));
IO::Handle::blocking($csock, 0);
setsockopt($csock, IPPROTO_TCP, TCP_NODELAY, pack('l', 1)) or die;
my $session = Kamaitachi::Session->new(
id => fileno($csock),
context => $self,
);
$self->sessions->[ $session->id ] = $session;
Kamaitachi::Socket->new(
handle => $csock,
context => $self,
session => $session,
on_read_ready => sub {
my $socket = shift;
my $bref = $socket->read( $self->buffer_size );
unless (defined $bref) {
$socket->close;
return;
}
$session->io->push($$bref);
$session->handler->( $session );
},
);
}
);
}
=head2 register_services
$kamaitachi->register_services(
'rpc/echo' => 'Service::Echo',
'rpc/chat' => 'Service::Chat',
'stream/live' => 'Service::LiveStreaming',
'stream/rec' => Service::LiveStreamingRecorder->new( record_output_dir => $dir ),
);
Register own service classes.
=cut
sub register_services {
my ($self, @args) = @_;
local $Text::Glob::strict_wildcard_slash = 0;
while (@args) {
my $key = shift @args;
my $class = shift @args;
unless (ref($class)) {
eval qq{ use $class };
die $@ if $@;
$class = $class->new;
}
push @{ $self->services }, [ glob_to_regex($key), $class ];
}
}
=head2 run
$kamaitachi->run
Start kamaitachi
=cut
sub run {
my $self = shift;
Danga::Socket->AddTimer(
0,
sub {
my $poll
= $Danga::Socket::HaveKQueue ? 'kqueue'
: $Danga::Socket::HaveEpoll ? 'epoll'
: 'poll';
$self->logger->debug(
"started kamaitachi port $self->{port} with $poll"
);
}
);
Danga::Socket->EventLoop;
}
=head1 AUTHOR
Daisuke Murase <typester@cpan.org>
Hideo Kimura <hide@cpan.org>
=head1 COPYRIGHT
This program is free software; you can redistribute
it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the
LICENSE file included with this module.
=cut
__PACKAGE__->meta->make_immutable;
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