update shipped appliance info index

[pve-manager.git] / bin / pveupgrade

#!/usr/bin/perl

use strict;
use warnings;

use File::stat ();
use Getopt::Long;

use PVE::Tools;
use PVE::Cluster;
use PVE::SafeSyslog;
use PVE::INotify;
use PVE::RPCEnvironment;
use PVE::API2::APT;

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

initlog('pveupgrade');

die "please run as root\n" if $> != 0;

PVE::INotify::inotify_init();
my $nodename = PVE::INotify::nodename();

my $rpcenv = PVE::RPCEnvironment->init('cli');

$rpcenv->init_request();
$rpcenv->set_language($ENV{LANG});
$rpcenv->set_user('root@pam'); 

my $start_shell;

if (!GetOptions ("shell" => \$start_shell)) {
    print "Usage: $0 [--shell]\n";
    exit(-1);
}

my $st = File::stat::stat("/var/cache/apt/pkgcache.bin");
if (!$st || (time() - $st->mtime) > (3*24*3600)) {

    print "\nYour package database is out of date. Please update that first.\n\n";

} else {

    my $cmdstr = 'apt-get dist-upgrade';

    print "Starting system upgrade: apt-get dist-upgrade\n";

    my $oldlist = PVE::API2::APT->list_updates({ node => $nodename});

    system('apt-get', 'dist-upgrade'); 

    my $pkglist = PVE::API2::APT->list_updates({ node => $nodename});

    print "\n";
    if (my $count = scalar(@$pkglist)) {
	print "System not fully up to date (found $count new packages)\n\n";
    } else {
	print "Your System is up-to-date\n\n";
    }

    my $newkernel;
    foreach my $p (@$oldlist) {
	if (($p->{Package} =~ m/^(?:pve|proxmox)-kernel/) && 
	    !grep { $_->{Package} eq $p->{Package} } @$pkglist) {
	    $newkernel = 1;
	    last;
	}	    
    }

    if ($newkernel) {
	print "\n";
	print "Seems you installed a kernel update - Please consider rebooting\n" .
	    "this node to activate the new kernel.\n\n";
    }
}


if ($start_shell) {
    print "starting shell\n";
    system('/bin/bash -l');
}

exit 0;


__END__

=head1 NAME

pveupgrade - wrapper arournd "apt-get dist-upgrade"

=head1 SYNOPSIS

  pveupgrade [--shell]

=head1 DESCRIPTION

This is a small wrapper around "apt-get dist-upgrade". We use this to
print additional information (kernel restart required?), and
optionally run an interactive shell after the update (--shell)