lib/PXElator/ssh.pm

package ssh;

use Net::OpenSSH;
use English;
use Data::Dump qw/dump/;

my $id = 2;

sub ethernet_bridge_to {
        my $host = shift;

        die "you need to run this as root\n" unless $UID == 0;

        warn "# reset local IP address";
        system "ifconfig virtual 172.16.10.$id";

        warn "# connect to $host";
        my $ssh = Net::OpenSSH->new( $host,
                master_opts => [ -w => "$id:$id", -o => 'Tunnel=ethernet' ],
        );

        foreach my $command ( "ifconfig tap$id up", "brctl addif virtual tap$id" ) {
                warn "# $command";
                system $command;
                $ssh->system( $command ) or die "$command ", $ssh->error;
        }

        warn "press enter to close tunnel to $host from $id";
        <STDIN>;

}

sub shell {
        my $host = shift;

        my $ssh = Net::OpenSSH->new( $host );

        my $html;

        foreach my $command ( @_ ) {
                warn "root\@$host:# $command\n";
                my ($out,$err) = $ssh->capture2( $command ) or die "$command ", $ssh->error;
                warn "$out\n$err";

                $html .= qq|<tt style="color: grey">root\@$host:# <b>$command</b></tt><pre>$out</pre>|;
                $html .= qq|<pre style="color: red">$err</pre>| if $err;
        }

        return $html;
}

sub copy_id {
        my $host = shift;
        system 'sudo ssh-copy-id -i /root/.ssh/id_rsa.pub root@' . $host;
}

1;
1	package ssh;
2
3	use Net::OpenSSH;
4	use English;
5	use Data::Dump qw/dump/;
6
7	my $id = 2;
8
9	sub ethernet_bridge_to {
10	my $host = shift;
11
12	die "you need to run this as root\n" unless $UID == 0;
13
14	warn "# reset local IP address";
15	system "ifconfig virtual 172.16.10.$id";
16
17	warn "# connect to $host";
18	my $ssh = Net::OpenSSH->new( $host,
19	master_opts => [ -w => "$id:$id", -o => 'Tunnel=ethernet' ],
20	);
21
22	foreach my $command ( "ifconfig tap$id up", "brctl addif virtual tap$id" ) {
23	warn "# $command";
24	system $command;
25	$ssh->system( $command ) or die "$command ", $ssh->error;
26	}
27
28	warn "press enter to close tunnel to $host from $id";
29	<STDIN>;
30
31	}
32
33	sub shell {
34	my $host = shift;
35
36	my $ssh = Net::OpenSSH->new( $host );
37
38	my $html;
39
40	foreach my $command ( @_ ) {
41	warn "root\@$host:# $command\n";
42	my ($out,$err) = $ssh->capture2( $command ) or die "$command ", $ssh->error;
43	warn "$out\n$err";
44
45	$html .= qq\|<tt style="color: grey">root\@$host:# <b>$command</b></tt><pre>$out</pre>\|;
46	$html .= qq\|<pre style="color: red">$err</pre>\| if $err;
47	}
48
49	return $html;
50	}
51
52	sub copy_id {
53	my $host = shift;
54	system 'sudo ssh-copy-id -i /root/.ssh/id_rsa.pub root@' . $host;
55	}
56
57	1;