filter log/ filenames into sw.command

[dell-switch] / dell-switch.pl

diff --git a/dell-switch.pl b/dell-switch.pl
index 081a197..485d29c 100755 (executable)
--- a/dell-switch.pl
+++ b/dell-switch.pl
@@ -3,65 +3,161 @@ use warnings;
 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;
+}
 
-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();
-
-open my $log, '>', '/tmp/dell.log';
+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 ( $buff =~ m/#$/ ) {
+       } elsif ( $buff =~ m/[\n\r\b]([\w\-\(\)\/]+)#\s*$/ ) {
+               # config interface needs / in prompt
+               my $hostname = $1;
                if ( $buff ) {
-                       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