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#!/usr/bin/env perl
# SPDX-License-Identifier: GPL-2.0-or-later
##
## Zebra interactive console
## Copyright (C) 2000 Vladimir B. Grebenschikov <vova@express.ru>
use Net::Telnet ();
use Getopt::Std;
#use strict;
my $host = `hostname -s`; $host =~ s/\s//g;
my $port = 'zebra';
my $server = 'localhost';
# Check arguments
&getopts ('l:e:czborh');
&usage () if $opt_h;
# main
{
my $login_pass = $opt_l || $ENV{ZEBRA_PASSWORD} || 'zebra';
my $enable_pass = $opt_e || $ENV{ZEBRA_ENABLE} || '';
my $port = ($opt_z ? 'zebra' : 0) ||
($opt_b ? 'bgpd' : 0) ||
($opt_o ? 'ospfd' : 0) ||
($opt_r ? 'ripd' : 0) || 'zebra';
my $cmd = join (' ', @ARGV);
my $t = new Net::Telnet (Timeout => 10,
Prompt => '/[\>\#] $/',
Port => $port);
$t->open ($server);
$t->cmd ($login_pass);
if ($enable_pass) {
$t->cmd (String => 'en',
Prompt => '/Password: /');
$t->cmd ($enable_pass);
}
$t->cmd ('conf t') if "$opt_c";
if ($cmd)
{
docmd ($t, $cmd);
exit (0);
}
my $prompt = sprintf ("%s%s# ", $host,
($port eq 'zebra') ? '' : "/$port");
print "\nZEBRA interactive console ($port)\n\n" if -t STDIN;
while (1)
{
$| = 1;
print $prompt if -t STDIN;
chomp ($cmd = <>);
if (!defined ($cmd))
{
print "\n" if -t STDIN;
exit(0);
}
exit (0) if ($cmd eq 'q' || $cmd eq 'quit');
docmd ($t, $cmd) if $cmd !~ /^\s*$/;
}
exit(0);
}
sub docmd
{
my ($t, $cmd) = @_;
my @lines = $t->cmd ($cmd);
print join ('', grep (!/[\>\#] $/, @lines)), "\n";
}
sub usage
{
print "USAGE: $0 [-l LOGIN_PASSWORD] [-e ENABLE_PASSWORD] [-z|-b|-o|-r|-h] [<cmd>]\n",
"\t-l - specify login password\n",
"\t-e - specify enable password\n",
"\t-c - execute command in configure mode\n",
"\t-z - connect to zebra daemon\n",
"\t-b - connect to bgpd daemon\n",
"\t-o - connect to ospfd daemon\n",
"\t-r - connect to ripd daemon\n",
"\t-h - help\n";
exit (1);
}
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