package Rstat::cmd;

#
# Copyright (C) Roman Dmitiriev, rnd@rajven.ru
#

use utf8;
use strict;
use English;
use FindBin '$Bin';
use lib "$Bin";
use base 'Exporter';
use vars qw(@EXPORT @ISA);
use Data::Dumper;
use Rstat::config;
use Rstat::main;
use Net::Telnet;
use Net::SSH::Expect;

@ISA = qw(Exporter);
@EXPORT = qw(
log_cmd
log_cmd2
log_cmd3
log_cmd4
flush_telnet
run_command
netdev_set_auth
netdev_login
netdev_cmd
netdev_backup
netdev_set_port_descr
netdev_set_hostname
netdev_set_enable
netdev_wr_mem
);

BEGIN
{

#---------------------------------------------------------------------------------
# Execute command and wait answer from device
# Args: t - telnet session, $command - command string, $sleep - pause after execute command (enabled by default)
#
sub log_cmd {
my $t = shift;
my $command = shift;
my $sleep = shift || 1;
if (!$t) { die "Telnet session not exists!"; }
$t->binmode(0);
$t->errmode('return');

log_session('Send:'.$command);

my @ret=$t->cmd(String => $command);

my @a=();

foreach my $row (@ret) {
    next if (!$row);
    #zyxel patch
    $row=~ s/\x1b\x37//g;
    #mikrotik patch
    $row=~ s/\x0d\x0d\x0d\x1b\x5b\x39\x39\x39\x39\x42//g;
    #new line
    $row=~ s/\n//g;
    $row=trim($row);
    if ($row) {
        my @tmp=split("\n",$row);
        foreach  my $line (@tmp) {
                next if (!$line);
                $line=trim($line);
                next if (!$line);
                push(@a,$line);
                log_session('Get:'.$line);
                }
        }
}

select(undef, undef, undef, 0.15) if ($sleep);

if (scalar(@a)) {  return @a; }

$t->cmd(String => "\n");
my @tmp=flush_telnet($t);
foreach my $line (@tmp) {
    next if (!$line);
    push(@a,$line);
    }

return @a;
}

#---------------------------------------------------------------------------------
# Execute command list array without confirmation from device
# Args: t - telnet session, $command - array of command string, $sleep - pause after execute command (enabled by default)
#
sub log_cmd2 {
my $t = shift;
my $command = shift;
my $sleep = shift || 1;
if (!$t) { die "Telnet session not exists!"; }
$t->binmode(0);
$t->errmode("return");
$t->cmd(String => "\n");
$t->buffer_empty;
my @a;
foreach my $out (split("\n",$command)){
        if ($out =~ /SLEEP/) {
            if ($out =~ /SLEEP\s+(\d+)/) { sleep($1); } else { sleep(5); };
            next;
            }
        chomp($out);
        log_session('Send:'.$out);
        $t->print($out);
        #sleep 250 ms
        select(undef, undef, undef, 0.25) if ($sleep);
        foreach my $str ($t->waitfor($t->prompt)) {
            $str=trim($str);
            if ($str) {
                    my @tmp=split("\n",$str);
                    foreach  my $line (@tmp) {
                        next if (!$line);
                        $line=trim($line);
                        next if (!$line);
                        push(@a,$line);
                        log_session('Get:'.$line);
                        }
                    }
            }
    }
chomp(@a);
return @a;
}

#---------------------------------------------------------------------------------
# Execute command list array without confirmation from device and press any key by device prompt
# Args: t - telnet session, $command - array of command string, $sleep - pause after execute command (enabled by default)
#
sub log_cmd3 {
my $t = shift;
my $lines = shift;
my $sleep = shift || 1;
if (!$t) { die "Telnet session not exists!"; }
$t->errmode("return");
$t->buffer_empty;
$t->binmode(0);
my @result=();
foreach my $out (split("\n",$lines)) {
        if ($out =~ /SLEEP/i) {
            if ($out =~ /SLEEP\s+(\d+)/i) { log_session('WAIT:'." $1 sec."); sleep($1); } else { log_session('WAIT:'." 10 sec."); sleep(10); };
            next;
            }
        chomp($out);
        log_session('Send:'.$out);
        $t->print($out);
        #sleep 250 ms
        select(undef, undef, undef, 0.25) if ($sleep);
        my $end = 0;
        my $get;
        while ($end == 0) {
            foreach my $str ($t->waitfor('/[(#)(\>)(\:)(press)(sure)(Please input)(next page)(continue)(quit)(-- more --)(Confirm)(ESC)(^C$)]/')) {
                $t->print("\n") if $str =~ /ENTER/i;
                $t->print(" ") if $str =~ /ESC/i;
                $t->print(" ") if $str =~ /^C$/i;
                $t->print(" ") if $str =~ /(-- more --)/i;
                $t->print(" ") if $str =~ /SPACE/i;
                $t->print("y\n") if $str =~ /sure/i;
                $t->print("\n") if $str =~ /continue/i;
                $t->print("y\n") if $str =~ /Please input/i;
                $t->print("Y\n") if $str =~ /Confirm/i;
                $t->print("Y\n") if $str =~ /\:/;
                #last line!!!
                $end = 1 if $str =~ /\>/;
                $get .= $str;
                }
            }
        log_debug('Get:'.$get) if ($get);
        push(@result,split(/\n/,$get));
    }
log_session('Get:'.Dumper(\@result));
return @result;
}

#---------------------------------------------------------------------------------
# Execute command list array without confirmation from device and press any key by device prompt
# Args: t - telnet session, $command - array of command string
#
sub log_cmd4 {
my $t = shift;
my $lines = shift;
if (!$t) { die "Telnet session not exists!"; }
$t->errmode("return");
$t->buffer_empty;
$t->binmode(0);
my @result=();
log_session('Send:'.$lines);
$t->print($lines);
#sleep 250 ms
select(undef, undef, undef, 0.25);
my ($prematch, $match)=$t->waitfor('/\[.*\] >/');
log_debug("Get: $prematch, $match");
push(@result,split(/\n/,$prematch));
log_session('Get:'.Dumper(\@result));
return @result;
}

#---------------------------------------------------------------------------------

sub flush_telnet {
my $t = shift;
return if (!$t);
my @a=();
$t->buffer_empty;
$t->print("\n");
foreach my $str ($t->waitfor($t->prompt)) {
    next if (!$str);
    my @tmp=split("\n",$str);
    foreach my $row (@tmp) {
        $row=trim($row);
        next if (!$row);
        log_session('Flush:'.$row);
        push(@a,$row);
    }
}
$t->buffer_empty;
return(@a);
}

#---------------------------------------------------------------------------------

sub run_command {
my $t=shift;
my $cmd=shift;
my $cmd_id = shift || 1;
my @tmp=();
if (ref($cmd) eq 'ARRAY') {
    @tmp = @{$cmd};
    } else {
    push(@tmp,$cmd);
    }
eval {
foreach my $run_cmd (@tmp) {
    next if (!$run_cmd);
    log_cmd($t,$run_cmd) if ($cmd_id == 1);
    log_cmd2($t,$run_cmd) if ($cmd_id == 2);
    log_cmd3($t,$run_cmd) if ($cmd_id == 3);
    log_cmd4($t,$run_cmd) if ($cmd_id == 4);
    }
};
if ($@) { log_error("Abort: $@"); return 0; };
return 1;
}

#---------------------------------------------------------------------------------

sub netdev_set_auth {
my $device = shift;
#router
if ($device->{device_type} eq '2') {
    #mikrotik
    if ($device->{vendor_id} eq '9') { $device->{port}=$config_ref{router_port}; }
    $device->{login}=$config_ref{router_login};
    $device->{password}=$config_ref{router_password};
    }
#switch
if ($device->{device_type} eq '1' or $device->{vendor_id} eq '3') {
    #mikrotik
#    if ($device->{vendor_id} eq '9') { $device->{port}=$config_ref{router_port}; }
    $device->{login}=$sw_login;
    $device->{password}=$sw_password;
    }
return $device;
}

#---------------------------------------------------------------------------------

sub netdev_login {
my $device = shift;
#skip unknown vendor
if (!$switch_auth{$device->{vendor_id}}) { return; }
if (!$switch_auth{$device->{vendor_id}}{proto}) { $switch_auth{$device->{vendor_id}}{proto} = 'telnet'; }
if (!$device->{port} and $switch_auth{$device->{vendor_id}}{port}) { $device->{port} = $switch_auth{$device->{vendor_id}}{port}; }

my $t;

if ($switch_auth{$device->{vendor_id}}{proto} eq 'telnet') {
    if (!$device->{port}) { $device->{port} = '23'; }
    log_info("Try login to $device->{device_name} $device->{ip}:$device->{port} by telnet...");

    #zyxel patch
    if ($device->{vendor_id} eq '4') {
        eval {
            my $t1 = new Net::Telnet (Timeout => 5, Port => $device->{port}, Max_buffer_length=>10240000, Prompt =>"/$switch_auth{$device->{vendor_id}}{prompt}/");
            $t1->open($device->{ip}) or return;
            if (exists $switch_auth{$device->{vendor_id}}{login}) { $t1->waitfor("/$switch_auth{$device->{vendor_id}}{login}/"); }
            $t1->print($device->{login});
            if (exists $switch_auth{$device->{vendor_id}}{password}) { $t1->waitfor("/$switch_auth{$device->{vendor_id}}{password}/"); }
            $t1->print($device->{password});
            $t1->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/");
            $t1->cmd("exit");
            $t1->close;
            };
        }

    eval {
#        $t = new Net::Telnet (Timeout => 10, Port => $device->{port}, Max_buffer_length=>10240000, Prompt =>"/$switch_auth{$device->{vendor_id}}{prompt}/", Dump_Log=>'/tmp/1');
        $t = new Net::Telnet (Timeout => 10, Port => $device->{port}, Max_buffer_length=>10240000, Prompt =>"/$switch_auth{$device->{vendor_id}}{prompt}/");
        $t->open($device->{ip}) or return;
        if (exists $switch_auth{$device->{vendor_id}}{login}) { $t->waitfor("/$switch_auth{$device->{vendor_id}}{login}/"); }
        if ($device->{vendor_id} eq '9') { $t->print($device->{login}.'+ct400w'); } else { $t->print($device->{login}); }
        if (exists $switch_auth{$device->{vendor_id}}{password}) { $t->waitfor("/$switch_auth{$device->{vendor_id}}{password}/"); }
        $t->print($device->{password});
        $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/");
        if (exists $switch_auth{$device->{vendor_id}}{enable}) {
            $t->print($switch_auth{$device->{vendor_id}}{enable});
            $t->print($device->{enable_password});
            $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/");
            }
        if ($device->{vendor_id} eq '2') {
            log_cmd($t,"terminal datadump");
            log_cmd($t,"no logging console");
            }
        if ($device->{vendor_id} eq '5') { log_cmd($t,"terminal page-break disable"); }
        if ($device->{vendor_id} eq '6') { log_cmd($t,"terminal length 0"); }
        if ($device->{vendor_id} eq '9') { log_cmd4($t,"/system note set show-at-login=no"); }
        if ($device->{vendor_id} eq '16') { log_cmd($t,"terminal width 0"); }
        if ($device->{vendor_id} eq '17') {
            log_cmd($t,"more displine 50");
            log_cmd($t,"more off");
            }
        if ($device->{vendor_id} eq '38') {
            log_cmd($t,"disable cli prompting");
            log_cmd($t,"disable clipaging");
            }
        };
    if ($@) { log_error("Login to $device->{device_name} ip: $device->{ip} by telnet aborted: $@"); } else { log_info("Login to $device->{device_name} ip: $device->{ip} by telnet success!"); }
    }

if ($switch_auth{$device->{vendor_id}}{proto} eq 'ssh') {
    if (!$device->{port}) { $device->{port} = '22'; }
    log_info("Try login to $device->{device_name} $device->{ip}:$device->{port} by ssh...");
    eval {
        $t  = Net::SSH::Expect->new (
            host=>$device->{ip},
            port=>$device->{port},
            user=>$device->{login},
            password=>$device->{password},
            timeout=>1,
            raw_pty=>1,
            ssh_option=>'-o PubkeyAcceptedKeyTypes=+ssh-dss \
            -o KexAlgorithms=+diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1 \
            -o HostKeyAlgorithms=+ssh-dss \
            -o LogLevel=quiet \
            -o UserKnownHostsFile=/dev/null \
            -o StrictHostKeyChecking=no'
            );

        $t->run_ssh() or die "SSH process couldn't start: $!";

        my $retry_count = 0;
        my $max_retry_count = 30;
        my $rc;
        while(1){
            $rc = eval{$t->login($switch_auth{$device->{vendor_id}}{login},$switch_auth{$device->{vendor_id}}{password},0);};
            last if defined $rc;
            return if $retry_count >= $max_retry_count;
            $retry_count++;
            sleep 1;
            }

        if ($rc !~ /$switch_auth{$device->{vendor_id}}{prompt}/) { return; }

        if (exists $switch_auth{$device->{vendor_id}}{enable}) {
            $t->send($switch_auth{$device->{vendor_id}}{enable}."\n\r");
#            $t->print($device->{enable_password});
            $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/",1);
            }

        if ($device->{vendor_id} eq '2') {
            $t->send("terminal datadump\n\r");
            $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/",1);
            $t->send("no logging console\n\r");
            $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/",1);
            }
        if ($device->{vendor_id} eq '5') {
            $t->send("terminal page-break disable\n\r");
            $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/",1);
            }
        if ($device->{vendor_id} eq '6') {
            $t->send("terminal length 0\n\r");
            $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/",1);
            }
        if ($device->{vendor_id} eq '9') {
            $t->send("/system note set show-at-login=no\n\r");
            $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/",1);
            }
        if ($device->{vendor_id} eq '16') {
            $t->send("terminal width 0\n\r");
            $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/",1);
            }
        if ($device->{vendor_id} eq '17') {
            $t->send("more displine 50\n\r");
            $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/",1);
            $t->send("more off\n\r");
            $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/",1);
            }
        if ($device->{vendor_id} eq '38') {
            $t->send("disable cli prompting\n\r");
            $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/",1);
            $t->send("disable clipaging\n\r");
            $t->waitfor("/$switch_auth{$device->{vendor_id}}{prompt}/",1);
            }
        };
    if ($@) { log_error("Login to $device->{device_name} ip: $device->{ip} by telnet aborted: $@"); } else { log_info("Login to $device->{device_name} ip: $device->{ip} by ssh success!"); }
    }

return $t;
}

#---------------------------------------------------------------------------------

sub netdev_set_enable {
my $session = shift;
my $device = shift;
return if (!exists $switch_auth{$device->{vendor_id}}{enable});
my $cmd = "$switch_auth{$device->{vendor_id}}{enable}
SLEEP 5
$device->{enable_password}
";
netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,3);
}

#---------------------------------------------------------------------------------

sub netdev_cmd {
my ($device,$session,$proto,$cmd,$telnet_version)=@_;
my @result=();
if ($proto eq 'ssh') {
    my @tmp=();
    if (ref($cmd) eq 'ARRAY') { @tmp = @{$cmd}; } else { push(@tmp,$cmd); }
    eval {
    foreach my $run_cmd (@tmp) {
        next if (!$run_cmd);
        if ($run_cmd =~ /SLEEP/i) {
            if ($run_cmd =~ /SLEEP\s+(\d+)/i) { log_session('WAIT:'." $1 sec."); sleep($1); } else { log_session('WAIT:'." 10 sec."); sleep(10); };
            next;
            }
        log_session('Send:'.$run_cmd);
        $session->send($run_cmd."\n\r");
        my $chunk;
        while ($chunk = $session->peek(1)) {
            my $ret =$session->eat($chunk);
            if (ref($ret) eq 'ARRAY') {
                push(@result,@{$ret});
                } else {
                my @norm_text = split(/\n/,$ret);
                foreach my $row (@norm_text) { push(@result,trim($row)); }
                }
            }
        select(undef, undef, undef, 0.25);
        }
#    log_session('Get:'.Dumper(\@result));
    };
    if ($@) { log_error("Abort: $@"); return 0; };
    }
if ($proto eq 'telnet') {
    my @tmp=();
    if (!$telnet_version) { $telnet_version = 1; }
    if (ref($cmd) eq 'ARRAY') { @tmp = @{$cmd}; } else { push(@tmp,$cmd); }
    eval {
    foreach my $run_cmd (@tmp) {
        next if (!$run_cmd);
        my @ret=();
        @ret=log_cmd($session,$run_cmd) if ($telnet_version == 1);
        @ret=log_cmd2($session,$run_cmd) if ($telnet_version == 2);
        @ret=log_cmd3($session,$run_cmd) if ($telnet_version == 3);
        @ret=log_cmd4($session,$run_cmd) if ($telnet_version == 4);
        if (scalar @ret) { push(@result,@ret); }
        select(undef, undef, undef, 0.25);
        }
    };
    if ($@) { log_error("Abort: $@"); return 0; };
    }
return @result;
}

#---------------------------------------------------------------------------------

sub netdev_backup {
my $device = shift;
my $tftp_ip = shift;

#eltex
if ($device->{vendor_id} eq '2') {
    eval {
        my $session = netdev_login($device);
        my $cmd = "upload startup-config tftp $tftp_ip $device->{device_name}.cfg";
        netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,1);
        };
    }

#huawei
if ($device->{vendor_id} eq '3') {
    eval {
        my $session = netdev_login($device);
        my $cmd = "quit";
        netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,3);
        $cmd = "tftp $tftp_ip put vrpcfg.zip $device->{device_name}.zip";
        netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,3);
        };
    }

#zyxel
if ($device->{vendor_id} eq '4') {
    eval {
        my $session = netdev_login($device);
        my $cmd = "copy running-config tftp $tftp_ip $device->{device_name}.cfg";
        netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,1);
        };
    }

#raisecom
if ($device->{vendor_id} eq '5') {
    eval {
        my $session = netdev_login($device);
        my $cmd = "upload startup-config tftp $tftp_ip $device->{device_name}.cfg";
        netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,1);
        };
    }

#SNR
if ($device->{vendor_id} eq '6') {
    eval {
        my $session = netdev_login($device);
my $cmd = "copy running-config tftp://$tftp_ip/$device->{device_name}.cfg
Y
";
        netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,3);
        };
    }

#Dlink
if ($device->{vendor_id} eq '7') {
    eval {
        my $session = netdev_login($device);
        my $cmd = "upload cfg_toTFTP $tftp_ip dest_file $device->{device_name}.cfg src_file config.cfg";
        netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,1);
        };
    }

#allied telesys x210,x610
if ($device->{device_model_id} ~~ [50..53]) {
    eval {
        my $session = netdev_login($device);
my $cmd = "copy running-config tftp
SLEEP 2
$tftp_ip
SLEEP 2
$device->{device_name}.cfg
SLEEP 5
";
    netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,2);
    };
    }
#allied telesys 8000
if ($device->{device_model_id} eq '3') {
    eval {
        my $session = netdev_login($device);
        my $cmd = "copy running-config tftp://$tftp_ip/$device->{device_name}.cfg";
        netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,2);
        };
    }
#allied telesys 8100
if ($device->{device_model_id} eq '4') {
    eval {
        my $session = netdev_login($device);
        my $cmd = "copy flash tftp $tftp_ip boot.cfg";
        netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,2);
        rename $tftp_dir."/boot.cfg",$tftp_dir."/$device->{device_name}".".cfg";
        };
    }

#mikrotik
if ($device->{vendor_id} eq '9') {
    eval {
        my $session = netdev_login($device);
        log_cmd($session,"/system note set show-at-login=no",1,$session->prompt);
        my $cmd = "/export";
        my @netdev_cfg = netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,4);
        write_to_file($tftp_dir."/$device->{device_name}.cfg","Config for $device->{device_name}",0);
        foreach my $row (@netdev_cfg) { write_to_file($tftp_dir."/$device->{device_name}.cfg",$row,1); }
        };
    }

#cisco
if ($device->{vendor_id} eq '16') {
    eval {
        my $session = netdev_login($device);
my $cmd = "
copy system:/running-config tftp:
SLEEP 2
$tftp_ip
SLEEP 2
$device->{device_name}.cfg
SLEEP 5
";
    netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,2);
    };
    }

#maipu
if ($device->{vendor_id} eq '17') {
    eval {
        my $session = netdev_login($device);
my $cmd = "
filesystem
copy running-config tftp $tftp_ip $device->{device_name}.cfg
SLEEP 5
exit
";
    netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,1);
    };
    }

#Qtech
if ($device->{vendor_id} eq '38') {
    eval {
        my $session = netdev_login($device);
        my $cmd = "upload configuration tftp $tftp_ip $device->{device_name}.cfg";
        netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,1);
        };
    }

#Extreme
if ($device->{vendor_id} eq '39') {
    eval {
        my $session = netdev_login($device);
        my $cmd = "upload configuration $tftp_ip $device->{device_name}.cfg vr \"VR-Default\"";
        netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,1);
        };
    }

}

#---------------------------------------------------------------------------------

sub netdev_set_port_descr {
my $session = shift;
my $device = shift;
my $port = shift;
my $port_num = shift;
my $descr = shift;

my $cmd;
my $telnet_cmd_mode = 4;

#eltex
if ($device->{vendor_id} eq '2') {
    if (!$descr) { $descr = "no description"; } else { $descr = "description $descr"; }
$cmd = "
conf t
interface $port
$descr
exit
exit";
    }

#huawei
if ($device->{vendor_id} eq '3') {
    if (!$descr) { $descr = "undo description"; } else { $descr = "description $descr"; }
$cmd = "
interface $port
$descr
quit";
    }

#zyxel
if ($device->{vendor_id} eq '4') {
    $telnet_cmd_mode = 1;
    if (!$descr) { $descr = "name "; } else { $descr = "name $descr"; }
$cmd = "
conf t
interface port-channel $port_num
$descr
exit
exit";
    }

#raisecom
if ($device->{vendor_id} eq '5') {
    if (!$descr) { $descr = "no description"; } else { $descr = "description $descr"; }
$cmd = "
conf t
interface $port_num
$descr
exit
exit";
    }

#SNR
if ($device->{vendor_id} eq '6') {
$telnet_cmd_mode = 1;
    if (!$descr) { $descr = "no description"; } else { $descr = "description $descr"; }
$cmd = "
conf t
interface $port
$descr
exit
exit";
    }

#Dlink
if ($device->{vendor_id} eq '7') {
    $telnet_cmd_mode = 1;
    if (!$descr) { $descr = "clear_description"; } else { $descr = "description $descr"; }
    $cmd = "config ports $port_num $descr";
    }

#allied telesys x210,x610
if ($device->{vendor_id} eq '8') {
    if (!$descr) { $descr = "no description"; } else { $descr = "description $descr"; }
    $telnet_cmd_mode = 2;
$cmd = "
conf t
interface $port
$descr
exit
exit";
    }
#allied telesys 8000
if ($device->{device_model_id} eq '3') {
    if (!$descr) { $descr = "no description"; } else { $descr = "description $descr"; }
    $telnet_cmd_mode = 2;
$cmd = "
conf
interface ethernet $port
$descr
exit
exit";
    }
#allied telesys 8100
if ($device->{device_model_id} eq '4') {
    if (!$descr) { $descr = "no description"; } else { $descr = "description $descr"; }
    $telnet_cmd_mode = 2;
$cmd = "
conf t
interface $port
$descr
exit
exit";
    }

#mikrotik
if ($device->{vendor_id} eq '9') {
    $telnet_cmd_mode = 4;
    if (!$descr) { $descr='""'; } else { $descr='"'.$descr.'"'; }
    $cmd = "/interface ethernet set [ find default-name=$port ] comment=".$descr;
    }

#cisco
if ($device->{vendor_id} eq '16') {
    if (!$descr) { $descr = 'description ""'; } else { $descr = "description $descr"; }
$cmd = "
conf t
interface $port
$descr
exit
exit";
    }

#maipu
if ($device->{vendor_id} eq '17') {
    if (!$descr) { $descr = "no description"; } else { $descr = "description $descr"; }
$cmd = "
conf t
port $port
$descr
exit
exit";
    }

#Qtech
if ($device->{vendor_id} eq '38') {
    if (!$descr) { $descr = "no description"; } else { $descr = "description $descr"; }
$cmd = "
conf t
interface $port
$descr
exit
exit";
    }

#Extreme
if ($device->{vendor_id} eq '39') {
    if ($descr) {
        $cmd = "configure port $port_num display $descr";
        } else {
        $cmd = "unconfigure port $port_num display";
        }
    }

netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,$telnet_cmd_mode);
}

#---------------------------------------------------------------------------------

sub netdev_set_hostname {
my $session = shift;
my $device = shift;

my $cmd;
my $telnet_cmd_mode = 4;

#eltex
if ($device->{vendor_id} eq '2') {
$cmd = "
conf t
hostname $device->{device_name}
exit";
}

#huawei
if ($device->{vendor_id} eq '3') {
    $cmd = "sysname $device->{device_name}";
    }

#zyxel
if ($device->{vendor_id} eq '4') {
$telnet_cmd_mode = 1;
$cmd = "
conf t
hostname $device->{device_name}
exit";
    }

#raisecom
if ($device->{vendor_id} eq '5') {
    $cmd = "hostname $device->{device_name}";
    }

#SNR
if ($device->{vendor_id} eq '6') {
$telnet_cmd_mode = 1;
$cmd = "
conf t
hostname $device->{device_name}
exit";
}

#Dlink
if ($device->{vendor_id} eq '7') {
    $telnet_cmd_mode = 1;
    $cmd = "config hostname $device->{device_name}";
    }

#allied telesys x210,x610 - default
if ($device->{vendor_id} eq '8') {
$telnet_cmd_mode = 2;
$cmd = "
conf t
hostname $device->{device_name}
exit";
}

#allied telesys 8000
if ($device->{device_model_id} eq '3') {
$telnet_cmd_mode = 2;
$cmd = "
conf
hostname $device->{device_name}
exit";
}

#allied telesys 8100
if ($device->{device_model_id} eq '4') {
$telnet_cmd_mode = 2;
$cmd = "
conf t
hostname $device->{device_name}
exit";
}

#mikrotik
if ($device->{vendor_id} eq '9') {
    $telnet_cmd_mode = 4;
    $cmd = "/system identity set name=$device->{device_name}";
    }

#cisco
if ($device->{vendor_id} eq '16') {
$cmd = "
conf t
hostname $device->{device_name}
exit";
    }

#maipu
if ($device->{vendor_id} eq '17') {
$cmd = "
conf t
hostname $device->{device_name}
exit";
    }

#Qtech
if ($device->{vendor_id} eq '38') {
$cmd = "
conf t
hostname $device->{device_name}
exit";
    }

#Extreme
if ($device->{vendor_id} eq '39') {
    $cmd = "configure snmp sysName $device->{device_name}";
    }

netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,$telnet_cmd_mode);
}

#---------------------------------------------------------------------------------

sub netdev_wr_mem {
my $session = shift;
my $device = shift;

my $cmd;
my $telnet_cmd_mode = 4;

#eltex
if ($device->{vendor_id} eq '2') {
$cmd = "wr
Y";
}

#huawei
if ($device->{vendor_id} eq '3') {
$cmd = "quit
save
Y
";
}

#zyxel
if ($device->{vendor_id} eq '4') { $cmd = "wr mem"; }

#raisecom
if ($device->{vendor_id} eq '5') { $cmd = "wr"; }

#SNR
if ($device->{vendor_id} eq '6') {
$cmd="copy running-config startup-config
Y";
}

#Dlink
if ($device->{vendor_id} eq '7') { $cmd="save"; }

#allied telesys x210,x610
if ($device->{vendor_id} eq '8') {
$cmd = "wr
Y";
    }
#allied telesys 8000
if ($device->{device_model_id} eq '3') {
$telnet_cmd_mode=2;
$cmd = "copy running-config startup-config
Y
";
    }
#allied telesys 8100
if ($device->{device_model_id} eq '4') {
$cmd = "wr
Y";
    }

#cisco
if ($device->{vendor_id} eq '16') { $cmd="wr_mem"; }

#maipu
if ($device->{vendor_id} eq '17') {
$cmd = "wr
Yes
";
    }

#Qtech
if ($device->{vendor_id} eq '38') {
$cmd = "copy running-config startup-config
Y
";
    }

#Extreme
if ($device->{vendor_id} eq '39') { $cmd="save configuration primary"; }

netdev_cmd($device,$session,$switch_auth{$device->{vendor_id}}{proto},$cmd,$telnet_cmd_mode);
}

#---------------------------------------------------------------------------------

1;
}