#!/usr/bin/env perl

##########################################
# This program launches the yote server. #
##########################################

use Yote;

# note, use forks inside of the Yote package should be called before use strict or use warnings.
use strict;
use warnings;

use vars qw($VERSION);

$VERSION = '0.0002';


my $args = Yote::get_args();
my $config = $args->{ config };
my $cmd    = $args->{ command };
if( $config->{ profile } ) {
    require Yote::PerfAspect;
}

eval {
    $SIG{ __DIE__ } = sub { 
	Carp::confess( @_ );
    };

    my $s = Yote::run(
	%$config
	);

    $SIG{TERM} = sub {
	$s->shutdown();
	print STDERR "Shutting down due to term\n";
	exit;
    };

    $SIG{INT} = sub {
	$s->shutdown();
	print STDERR "Shutting down due to int\n";
	exit;
    };

    $SIG{CHLD} = sub {
	print STDERR "Got CHLD\n";
	#this is important. I may be able to handle the occasional crashing of the web server process right here!
	print STDERR Data::Dumper->Dump(["GOT SIG CHLD", $config]);
    };

    $SIG{PIPE} = sub {};


};
if( $@ ) {
    print STDERR Data::Dumper->Dump([$@,"ERR"]);
}

__END__

=head1 NAME

yote_server - Turn on and off the Yote Server/Webserver

=head1 SYNOPSIS

The Yote server serves up web pages and IO for javascript Yote requests.

yote_server --help
yote_server --show_config
yote_server --generate     # create new configuration and run yote
yote_server start          # run yote


=head1 DESCRIPTION

This program is the Yote server. At the time of writing this is not daemonized 
( there are some issues using the forks module together with daemonization ).

This uses the configuration in the yote.conf file in the yote root directory. 
The yote root directory is set upon installation and is usually /opt/yote.

When yote is run for the first time, it asks a series of configuration questions.
These can be revisited by 

=head1 FILES

yote.conf

=head1 DIAGNOSTICS

Though Yote has unit tests that are run upon install, its web based components are 
written in javascript, and a javascript interpreter has not been created for this test
framework yet. There is a test that can be manually run. To run, start the yote server
and point a browser to http://localhost:yoteport/yote/unit_tests.html. Also included
are tests for file uploads at http://localhost:yoteport/yote/upload_test.html

=head1 CAVEATS

Most systems will require root permissions to run this. 
Since this cannot be run at this time as a daemon, it can be run manually in a screen. 
To stop the server, hit control C.

=head1 BUGS

There are no known bugs, but since this software is Beta or below, bugs are highly likely 
to exist. Please inform the author if bugs are encountered.

=head1 AUTHOR

Eric Wolf
coyocanid@gmail.com
http://madyote.com

=head1 LICENSE AND COPYRIGHT

Copyright (C) 2011-2013 Eric Wolf

This module is free software; it can be used under the same terms as perl
itself.

=cut