GUI option for VM protection added

[pve-manager.git] / bin / pvedaemon

#!/usr/bin/perl -T

$ENV{'PATH'} = '/sbin:/bin:/usr/sbin:/usr/bin';

delete @ENV{qw(IFS CDPATH ENV BASH_ENV)};  

use strict;
use warnings;

use PVE::SafeSyslog;
use PVE::Daemon;
use PVE::API2;
use PVE::API2::Formatter::Standard;
use PVE::API2::Formatter::HTML;
use PVE::HTTPServer;

use base qw(PVE::Daemon);

$SIG{'__WARN__'} = sub {
    my $err = $@;
    my $t = $_[0];
    chomp $t;
    print STDERR "$t\n";
    syslog('warning', "%s", $t);
    $@ = $err;
};

my $cmdline = [$0, @ARGV];

my %daemon_options = (
    max_workers => 3,
    restart_on_error => 5, 
    stop_wait_time => 15,
    leave_children_open_on_reload => 1,
);

my $daemon = __PACKAGE__->new('pvedaemon', $cmdline, %daemon_options); 

sub prepare {
    # create dir for dtach sockets
    mkdir "/var/run/dtach";
}

sub init {
    my ($self) = @_;

    my $accept_lock_fn = "/var/lock/pvedaemon.lck";

    my $lockfh = IO::File->new(">>${accept_lock_fn}") ||
	die "unable to open lock file '${accept_lock_fn}' - $!\n";

    my $socket = $self->create_reusable_socket(85, '127.0.0.1');

    $self->{server_config} = {
	base_handler_class => 'PVE::API2',
	keep_alive => 100,
	max_conn => 500,
	max_requests => 1000,
	lockfile => $accept_lock_fn,
	socket => $socket,
	lockfh => $lockfh,
	debug => $self->{debug},
	trusted_env => 1,
    };
}

sub run {
    my ($self) = @_;

    my $server = PVE::HTTPServer->new(%{$self->{server_config}});
    $server->run();
}

$daemon->register_start_command();
$daemon->register_restart_command(1);
$daemon->register_stop_command();
$daemon->register_status_command();

my $cmddef = {
    start => [ __PACKAGE__, 'start', []],
    restart => [ __PACKAGE__, 'restart', []],
    stop => [ __PACKAGE__, 'stop', []],
    status => [ __PACKAGE__, 'status', [], undef, sub { print shift . "\n";} ],
};

my $cmd = shift;

PVE::CLIHandler::handle_cmd($cmddef, $0, $cmd, \@ARGV, undef, $0, \&prepare);

exit (0);

__END__

=head1 NAME
                                          
pvedaemon - the PVE configuration server

=include synopsis

=head1 DESCRIPTION

All configuration is done using this Server. The Server only
listens to a local address 127.0.0.1 port 85 for security
reasons.

=include pve_copyright