lib/PXElator/ssh.pm

package ssh;

use warnings;
use strict;

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

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 $ip = shift;

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

        my $html;
        my @shell;

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

                CouchDB::audit( $ip, $command, { ip => $ip, command => $command, out => $out, err => $err } );

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

        return $html;
}

my $id_pub = '/root/.ssh/id_rsa.pub';

sub copy_id {
        my $ip = shift;
        my $ssh = client::ip_path( $ip, 'ssh' );
        return if -l $ssh;
        my $cmd = "sudo ssh-copy-id -i $id_pub root\@$ip";
        warn "# $cmd\n";
        system $cmd;
        symlink $id_pub, $ssh;
}

1;
1	package ssh;
2
3	use warnings;
4	use strict;
5
6	use Net::OpenSSH;
7	use English;
8	use Data::Dump qw/dump/;
9	use client;
10	use CouchDB;
11
12	my $id = 2;
13
14	sub ethernet_bridge_to {
15	my $host = shift;
16
17	die "you need to run this as root\n" unless $UID == 0;
18
19	warn "# reset local IP address";
20	system "ifconfig virtual 172.16.10.$id";
21
22	warn "# connect to $host";
23	my $ssh = Net::OpenSSH->new( $host,
24	master_opts => [ -w => "$id:$id", -o => 'Tunnel=ethernet' ],
25	);
26
27	foreach my $command ( "ifconfig tap$id up", "brctl addif virtual tap$id" ) {
28	warn "# $command";
29	system $command;
30	$ssh->system( $command ) or die "$command ", $ssh->error;
31	}
32
33	warn "press enter to close tunnel to $host from $id";
34	<STDIN>;
35
36	}
37
38	sub shell {
39	my $ip = shift;
40
41	my $ssh = Net::OpenSSH->new( $ip );
42
43	my $html;
44	my @shell;
45
46	foreach my $command ( @_ ) {
47	warn "root\@$ip:# $command\n";
48	my ($out,$err) = $ssh->capture2( $command ) or die "$command ", $ssh->error;
49	warn "$out\n$err";
50
51	CouchDB::audit( $ip, $command, { ip => $ip, command => $command, out => $out, err => $err } );
52
53	$html .= qq\|<tt style="color: grey">root\@$ip:# <b>$command</b></tt><pre>$out</pre>\|;
54	$html .= qq\|<pre style="color: red">$err</pre>\| if $err;
55	}
56
57	return $html;
58	}
59
60	my $id_pub = '/root/.ssh/id_rsa.pub';
61
62	sub copy_id {
63	my $ip = shift;
64	my $ssh = client::ip_path( $ip, 'ssh' );
65	return if -l $ssh;
66	my $cmd = "sudo ssh-copy-id -i $id_pub root\@$ip";
67	warn "# $cmd\n";
68	system $cmd;
69	symlink $id_pub, $ssh;
70	}
71
72	1;