use strict;
use autodie;
+# example usage as pipe:
+# ./ips | sed 's/^/ping /' | NO_LOG=1 ./dell-switch.pl sw-dpc
+
use Net::OpenSSH;
use Data::Dump qw(dump);
-use List::Util qw(first);
-use Time::HiRes;
+use Time::HiRes qw(sleep);
our $login;
our $passwd;
+our $debug = $ENV{DEBUG} || 0;
+use lib '.';
require 'config.pl';
#$Net::OpenSSH::debug = ~0;
-my $ip = shift @ARGV || '10.20.0.2';
+my $ip = shift @ARGV || die "usage: $0 IP command[ command ...]\n";
+$ip = $1 if `host $ip` =~ m/has address (\S+)/;
my @commands = @ARGV;
-@commands = <DATA> unless @commands;
+if ( ! @commands && ! -t STDIN && -p STDIN ) { # we are being piped into
+ while(<>) {
+ push @commands, $_;
+ }
+} else {
+ @commands = <DATA> unless @commands;
+}
-warn "## $ip\n";
-my $ssh = Net::OpenSSH->new('auto@'.$ip);
+warn "\n## ssh $ip\n";
+my $ssh = Net::OpenSSH->new($ip, user => $login, passwd => $passwd,
+ ssh_cmd => '/usr/bin/ssh1', # apt-get install openssh-client-ssh1
+ master_opts => [
+ -o => "StrictHostKeyChecking=no",
+ -F => '/home/dpavlin/dell-switch/ssh1-config'
+ ],
+ default_ssh_opts => [
+ -o => "StrictHostKeyChecking=no",
+ -F => '/home/dpavlin/dell-switch/ssh1-config'
+ ],
+);
my ($pty ,$pid) = $ssh->open2pty();
+if ( ! $pty ) {
+ warn "ERROR: can't connect to $ip, skipping";
+ exit 0;
+}
my $buff;
-while(1) {
+sub send_pty {
+ my $string = shift;
+ sleep 0.05; # we really need to wait for slow PowerConnect 5324
+ foreach (split //, $string) {
+ print STDERR "[$_]" if $debug;
+ syswrite $pty, $_;
+ #$pty->flush;
+ sleep 0.01;
+
+ sysread $pty, my $echo, 1;
+ print STDERR $echo;
+ $buff .= $echo;
+ }
+}
+
+mkdir 'log' unless -d 'log';
+
+chdir 'log';
+
+sub save_log {
+ my ($ip, $hostname, $command, $buff) = @_;
+
+ return unless $command;
+ return if $ENV{NO_LOG};
+
+ my $file = "${ip}_${hostname}_${command}.log";
+ open my $log, '>', $file;
+ $buff =~ s/\r//gs; # strip CR, leave LF only
+ print $log $buff;
+ if ( -e '.git' ) {
+ system 'git', 'add', $file;
+ system 'git', 'commit', '-m', "$ip $hostname", $file;
+ }
+}
+
+my $command;
+my @commands_while = ( @commands );
+
+while() {
my $data;
my $read = sysread($pty, $data, 1);
print STDERR $data;
$buff .= $data;
if ( $buff =~ m/User Name:/ ) {
- print $pty "$login\n";
+ send_pty "$login\n";
$buff = '';
} elsif ( $buff =~ m/Password:/ ) {
- print $pty "$passwd\n";
+ send_pty "$passwd\n";
$buff = '';
- } elsif ( $buff =~ m/([\w\-]+)#$/ ) {
+ } elsif ( $buff =~ m/[\n\r\b]([\w\-\(\)\/]+)#\s*$/ ) {
+ # config interface needs / in prompt
my $hostname = $1;
if ( $buff ) {
- mkdir 'log' unless -d 'log';
- open my $log, '>>', "log/$ip-$hostname.log";
- print $log $buff;
+ save_log $ip, $hostname, $command, $buff;
$buff = '';
}
- if ( my $command = shift @commands ) {
- $command .= "\n" unless $command =~ m/\n$/;
- warn ">> $command\n";
- print $pty "$command";
+ if ( $command = shift @commands_while ) {
+ $command =~ s/[\n\r]+$//;
+ send_pty "$command\n";
$buff = '';
} else {
- print $pty "exit\n";
+ send_pty "exit\n";
close($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}{} ) {
+ } elsif ( $buff =~ m/% Invalid input detected at .* marker/ ) {
+
+ # try to rewrite command differences
+
+ if ( $command =~ m/show lldp neighbors/ ) {
+ unshift @commands_while, 'show lldp remote-device all';
+ undef $command; # don't save this command
+ $buff = '';
+ }
+
+ warn "# commands_while = ",dump( \@commands_while );
+
+ } elsif ( $buff =~ s{More: <space>, Quit: q.*One line: <return>\s*}{} ) {
+ send_pty " ";
+ } elsif ( $buff =~ s{\Q--More-- or (q)uit\E}{} ) {
+ send_pty " ";
+ } elsif ( $buff =~ s{\r\s{18}\r}{} ) {
+ # strip spaces delete after more prompt
+ } elsif ( $buff =~ s{\e\[0m\s*\r\s+\r}{} ) {
+ # nop
+ } elsif ( $buff =~ m/^[\r\n]+[\w\-]+>$/ ) {
+ send_pty "enable\n";
+ } elsif ( $buff =~ m{\QOverwrite file [startup-config] ?[Yes/press any key for no]....\E} ) {
+ send_pty "y";
+ $buff = '';
+ } elsif ( $buff =~ s{Management access will be blocked for the duration of the transfer.*Are you sure you want to start\? \(y/n\) }{}s ) {
+ send_pty 'y';
+ } elsif ( $buff =~ s{\QThis command will reset the whole system and disconnect your current session.\E}{}s ) { # reload
+ warn "\nRELOAD detected\n";
+ sleep 0.5;
+ send_pty 'y';
+ } elsif ( $buff =~ m{MikroTik RouterOS} ) {
+ warn "\nERROR: don't know how to talk to MicroTik - ABORTING";
+ exit 0;
}
}
__DATA__
+show system
show arp
show vlan
show running-config
-show bridge address-table
+show bridge address
+show interfaces status