#! /usr/bin/perl
+# sshsendmail uses ssh to send a mail message to a different machine,
+# and is released under the terms of the GPL version 2, or any later
+# version, at your option. See the file README and COPYING for more
+# information.
+# Copyright 2005-10 by Don Armstrong <don@donarmstrong.com>.
# parse command line options
=head1 SYNOPSIS
-ss [options]
+Stick this command in /usr/lib/nullmailer/sshsendmail.
+
+Then add
+
+foohost.com sshsendmail --identity=/var/mail/.ssh/id_rsa --username remotemail --sendmail-options='-baruser@foohost.com'
+
+to /etc/nullmailer/remotes.
Options:
- --host, -H host to upload image to
- --dir, -D dir to place image (on host of -H set)
- --import-options, -I options to import (default -window root)
- --convert-options, -C options to convert (for scaling)
- --scale, -s make scaled image (default)
+ --identity, -i ssh identity to use to connect to the server
+ --username, -l remote username
+ --sendmail-options, -o options to pass to sendmail
--debug, -d debugging level (Default 0)
--help, -h display this help
--man, -m display manual
=back
-=head1 EXAMPLES
-
- ss
-
-Will pretty much do what you want
-
- ss -I
-
-Will take a picture of a window you select.
=cut
host => undef,
identity => undef,
username => undef,
- log => '/var/mail/log',
- 'sendmail-options' => '',
+ 'sendmail_options' => [''],
);
GetOptions(\%options,'identity|i=s','username|l=s','daemon|d', 'syslog|s',
- 'sendmail-options|o=s','log|l=s',
+ 'sendmail_options|sendmail-options|o=s@',
'help|h|?','man|m');
pod2usage() if $options{help};
push @ssh_arguments, '-i', $options{identity} if defined $options{identity};
push @ssh_arguments, '-l', $options{username} if defined $options{username};
-push @ssh_arguments, q(cat - | /usr/lib/sendmail ).$options{'sendmail-options'}.' '.join(' ',@recipients);
+push @ssh_arguments, q(cat - | /usr/lib/sendmail ).
+ join(' ',ref($options{sendmail_options})?@{$options{sendmail_options}}:($options{sendmail_options}//'')).
+ ' '.join(' ',@recipients);
qx(ping -q -c 3 $hostname 2>/dev/null);
if ($?) {
print STDERR "${0}: Failed: unable to ping $hostname\n";
exit (9);
}
my $ssh = new IO::Handle;
-my $log = new IO::File $options{log},'w+' or exit(2);
-print {$log} @message or exit(2);
-print {$log} join(' ',('ssh',@ssh_arguments)) or exit(2);
open($ssh,'|-','ssh',@ssh_arguments) or exit(17);
print {$ssh} @message or exit(17);
close $ssh or exit(17);
if ($?) {
print STDERR "${0}: Failed: sendmail died for some reason\n";
- print {$log} "${0}: Failed: sendmail died for some reason\n";
exit (17);
}
else {
print STDERR "${0}: Succeeded: Yeay\n";
- print {$log} "${0}: Failed: sendmail died for some reason\n";
exit 0;
}