first working version of chatting with Dell switch over ssh

Author: dpavlin

.gitignore

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+config.pl

config.pl-dist

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+$login = 'admin';
+$passwd = 'admin';

dell-switch.pl

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+#!/usr/bin/perl
+use warnings;
+use strict;
+use autodie;
+
+use Net::OpenSSH;
+use Data::Dump qw(dump);
+use List::Util qw(first);
+use Time::HiRes;
+
+our $login;
+our $passwd;
+
+require 'config.pl';
+
+#$Net::OpenSSH::debug = ~0;
+
+my $ip = shift @ARGV || '10.20.0.2';
+my @commands = @ARGV;
+@commands = <DATA> unless @commands;
+
+my $ssh = Net::OpenSSH->new('auto@'.$ip);
+my ($pty ,$pid) = $ssh->open2pty();
+
+open my $log, '>', '/tmp/dell.log';
+
+my $buff;
+
+while(1) {
+	my $data;
+	my $read = sysread($pty, $data, 1);
+	print STDERR $data;
+	$buff .= $data;
+	if ( $buff =~ m/User Name:/ ) {
+		print $pty "$login\n";
+		$buff = '';
+	} elsif ( $buff =~ m/Password:/ ) {
+		print $pty "$passwd\n";
+		$buff = '';
+	} elsif ( $buff =~ m/#$/ ) {
+		if ( $buff ) {
+			print $log $buff;
+			$buff = '';
+		}
+		if ( my $command = shift @commands ) {
+			$command .= "\n" unless $command =~ m/\n$/;
+			warn ">> $command\n";
+			print $pty "$command";
+			$buff = '';
+		} else  {
+			print $pty "exit\n";
+			close($pty);
+			last;
+		}
+	} elsif ( $buff =~ m/% Unrecognized command/ ) {
+		exit 1;
+	} elsif ( $buff =~ s{More: <space>,  Quit: q, One line: <return> }{} ) {
+		print $pty " ";
+	} elsif ( $buff =~ s{\e\[0m\r\s+\r}{} ) {
+	}
+}
+
+__DATA__
+show arp
+show vlan
+show running-config
+show bridge address-table