package test::openssh;

use strict;
use warnings;

use constant MP2 => (($ENV{MOD_PERL_API_VERSION} || 0) >= 2
                     or eval "require Apache2::ServerUtil; Apache2::ServerUtil::server_root ()");
BEGIN {
    if (MP2) {
	require Apache2::Const;
	require Apache2::RequestRec;
	require Apache2::RequestUtil;
	Apache2::Const->import(qw(OK));
    } else {
	require Apache::Constants;
	Apache::Constants->import(qw(OK));
    }
}
use Net::OpenSSH;
use File::Temp qw(tempdir);

# Please change the following two lines:
use constant SSH_HOST => 'user@host';
use constant SSH_PRIVATE_KEY => "/path/to/private/key/id_dsa";

sub handler ($$) {
    my($class, $r) = @_;
    my $ctl_dir = tempdir(CLEANUP => 1, TMPDIR => 1) or die $!;
    my $ssh = Net::OpenSSH->new(SSH_HOST,
                                master_opts => ["-vvv", -i => SSH_PRIVATE_KEY, -o => "stricthostkeychecking=no"],
                                ctl_dir => $ctl_dir,
                                strict_mode => 0,
                               );
    die $ssh->error if $ssh->error;
    my $date = $ssh->capture("date");
    $r->send_http_header;
    $r->print("hello, the date at " . $ssh->get_host . " is $date\n");
    OK;
}

1;

__END__

##</code><code>##

    <Perl>
    #use lib "/tmp/lib"; # if necessary
    </Perl>
    
    PerlModule test::openssh
    <Location "/mytest/openssh">
        SetHandler perl-script
        PerlHandler test::openssh->handler
    </Location>

##</code><code>##

[Wed Mar 24 15:31:29 2010] [error] unable to establish master SSH connection: Unknown error at .../test/openssh.pm line 33

##</code><code>##

[Wed Mar 24 14:59:55 2010] [error] [client 127.0.0.1] child process STDIN is not a real system file handle at /tmp/lib/test/openssh.pm line 29\n\t(in cleanup) child process STDIN is not a real system file handle at -e line 0\n