bus-server.pl
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上传日期:2018-11-18
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- #!/usr/bin/env perl
- #########################################################################
- # OpenKore - Bus System
- #
- # This software is open source, licensed under the GNU General Public
- # License, version 2.
- # Basically, this means that you're allowed to modify and distribute
- # this software. However, if you distribute modified versions, you MUST
- # also distribute the source code.
- # See http://www.gnu.org/licenses/gpl.html for the full license.
- #
- # $Revision: 5284 $
- # $Id: bus-server.pl 5284 2007-01-01 17:26:40Z vcl_kore $
- #
- #########################################################################
- # OpenKore Bus Server
- #
- # This server keeps track of all clients. A client can query
- # a list of all other clients, or broadcast a message.
- #########################################################################
- use strict;
- use FindBin qw($RealBin);
- use lib "$RealBin/..";
- use lib "$RealBin/../deps";
- use Getopt::Long;
- use Utils::Daemon;
- use Utils::Exceptions;
- my $server;
- my %options;
- sub __start {
- #### Parse arguments. ####
- $options{port} = 0;
- if (!GetOptions(
- "port=i" => $options{port},
- "quiet" => $options{quiet},
- "bind=s" => $options{bind},
- "help" => $options{help}
- )) {
- usage(1);
- } elsif ($options{help}) {
- usage(0);
- }
- #### Start the server, if not already running. ####
- my $daemon = new Utils::Daemon("OpenKore-Bus");
- eval {
- $daemon->init(&startServer);
- };
- if (my $e = caught('Utils::Daemon::AlreadyRunning')) {
- my $address = $e->info->{host} . ":" . $e->info->{port};
- print STDERR "The bus server is already running at port $addressn";
- exit 2;
- } elsif ($@) {
- print "Cannot start bus server: $@n";
- exit 3;
- }
- if (!$options{quiet}) {
- printf "Bus server started at port %dn", $server->getPort();
- }
- while (1) {
- $server->iterate(-1);
- }
- }
- sub startServer {
- require Bus::Server::MainServer;
- $server = new Bus::Server::MainServer($options{port}, $options{bind},
- quiet => $options{quiet});
- return { host => $server->getHost(), port => $server->getPort() };
- }
- sub usage {
- print "Usage: bus-server.pl [OPTIONS]nn";
- print "Options:n";
- print " --port=PORT Start the server at the specified port. Leave empty to usen" .
- " the first available port.n";
- print " --bind=IP Bind the server at the specified IP.n";
- print " --quiet Don't print status messages.n";
- print " --help Display this help message.n";
- exit $_[0];
- }
- __start() unless defined $ENV{INTERPRETER};