version 1.40, 2007/02/06 21:15:28 |
version 1.50, 2008/02/08 19:32:15 |
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package Net::Telnet::Trango; |
package Net::Telnet::Trango; |
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# $RedRiver: Trango.pm,v 1.39 2007/02/06 20:41:42 andrew Exp $ |
# $RedRiver: Trango.pm,v 1.49 2008/02/08 19:29:05 andrew Exp $ |
use strict; |
use strict; |
use warnings; |
use warnings; |
use base 'Net::Telnet'; |
use base 'Net::Telnet'; |
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use Net::Telnet::Trango; |
use Net::Telnet::Trango; |
my $t = new Net::Telnet::Trango ( Timeout => 5 ); |
my $t = new Net::Telnet::Trango ( Timeout => 5 ); |
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$t->open( Host => $fox ) or die "Error connecting: $!"; |
$t->open( Host => $ap ) or die "Error connecting: $!"; |
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$t->login('password') or die "Couldn't log in: $!"; |
$t->login('password') or die "Couldn't log in: $!"; |
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=head1 DESCRIPTION |
=head1 DESCRIPTION |
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Perl access to the telnet interface on Trango Foxes, SUs and APs. |
Perl access to the telnet interface on Trango APs and SUs. |
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Another handy feature is that it will parse the output from certain |
A handy feature is that it will parse the output from certain commands that is |
commands that is in the format "[key1] value1 [key2] value2" and put |
in the format "[key1] value1 [key2] value2" and put those in a hashref that is |
those in a hashref that is returned. This makes using the output from |
returned. This makes using the output from things like sysinfo very easy to |
things like sysinfo very easy to do. |
do. |
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=head2 EXPORT |
=head2 EXPORT |
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# help [command] |
# help [command] |
# heater [<on temp> <off temp>] |
# heater [<on temp> <off temp>] |
# ipconfig [<new ip> <new subnet mask> <new gateway>] |
# ipconfig [<new ip> <new subnet mask> <new gateway>] |
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# linktest <suid> [<pkt len, bytes> [<# of pkts> [<# of cycle>]]] |
# log [<# of entries, 1..179>] |
# log [<# of entries, 1..179>] |
# log <sum> <# of entries, 1..179> |
# log <sum> <# of entries, 1..179> |
# logout |
# logout |
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my $success = 'Success\\.'; |
my $success = 'Success\\.'; |
my %COMMANDS = ( |
my %COMMANDS = ( |
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_clear => { String => "\n" }, |
tftpd => { decode => 'all', expect => $success }, |
tftpd => { decode => 'all', expect => $success }, |
ver => { decode => 'all' }, |
ver => { decode => 'all' }, |
sysinfo => { decode => 'all', expect => $success }, |
sysinfo => { decode => 'all', expect => $success }, |
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{ String => 'su testrflink', decode => 'each', expect => $success }, |
{ String => 'su testrflink', decode => 'each', expect => $success }, |
save_ss => { String => 'save ss', expect => $success }, |
save_ss => { String => 'save ss', expect => $success }, |
opmode => { decode => 'all', expect => $success }, |
opmode => { decode => 'all', expect => $success }, |
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arq => { decode => 'all' }, |
); |
); |
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my %ALIASES = ( |
my %ALIASES = ( |
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=pod |
=pod |
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=head2 B<linktest> - Link test to SU |
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linktest('suid'[, 'pkt len, bytes'[, '# of pkts'[, '# of cycles']]]); |
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Returns a hash reference to the results of the test |
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=cut |
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sub linktest |
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{ |
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my $self = shift; |
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my $suid = shift; |
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# These numbers are what I found as defaults when running the command |
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my $pkt_len = shift || 1600; |
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my $pkt_cnt = shift || 500; |
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my $cycles = shift || 10; |
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my %config = @_; |
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# * 2, one for the FromAP, one FromSU. Then / 1000 to get to ms. |
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# XXX This might need to be changed, this makes the default timeout the |
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# same as $pkt_len, and that might not be enough at slower speeds. |
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$config{Timeout} ||= int(($pkt_len * $pkt_cnt * $cycles * 2 ) / 1000); |
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my $string = join $SPACE, 'linktest', $suid, $pkt_len, $pkt_cnt, $cycles; |
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return $self->cmd( |
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%config, |
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String => $string, |
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decode => 'linktest', |
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); |
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} |
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=pod |
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=head2 B<su_password> - Set the password on SUs connected to the AP. |
=head2 B<su_password> - Set the password on SUs connected to the AP. |
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su_password('new_password'[, 'suid']) If no suid is specified, |
su_password('new_password'[, 'suid']) If no suid is specified, |
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$cmd{'String'} .= $SPACE . $cfg{'args'}; |
$cmd{'String'} .= $SPACE . $cfg{'args'}; |
} |
} |
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#print "Running cmd $cmd{String}\n"; |
my @lines; |
my @lines; |
if ( $cfg{'no_prompt'} ) { |
if ( $cfg{'no_prompt'} ) { |
$self->print( $cmd{'String'} ); |
$self->print( $cmd{'String'} ); |
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} |
} |
elsif ( $cfg{'decode'} eq 'maclist' ) { |
elsif ( $cfg{'decode'} eq 'maclist' ) { |
$vals = _decode_maclist(@lines); |
$vals = _decode_maclist(@lines); |
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if (! $vals) { |
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$self->last_error("Error decoding maclist"); |
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} |
} |
} |
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elsif ( $cfg{'decode'} eq 'linktest' ) { |
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$vals = _decode_linktest(@lines); |
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if (! $vals) { |
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$self->last_error("Error decoding linktest"); |
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} |
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} |
else { |
else { |
$vals = _decode_lines(@lines); |
$vals = _decode_lines(@lines); |
} |
} |
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$self->last_vals($vals); |
$self->last_vals($vals); |
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my $last = $self->lastline; |
my $last = $self->lastline; |
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$self->last_error($EMPTY); |
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if ( ( not $cfg{'expect'} ) || $last =~ /$cfg{'expect'}$/ ) { |
if ( ( not $cfg{'expect'} ) || $last =~ /$cfg{'expect'}$/ ) { |
if ( $cfg{'cmd_disconnects'} ) { |
if ( $cfg{'cmd_disconnects'} ) { |
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my $err; |
my $err; |
if (grep { /\[ERR\]/ } @lines) { |
if (grep { /\[ERR\]/ } @lines) { |
$err = _decode_lines(@lines); |
$err = _decode_lines(@lines); |
} |
} |
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if (ref $err eq 'HASH' && $err ->{ERR}) { |
if (ref $err eq 'HASH' && $err->{ERR}) { |
$self->last_error($err->{ERR} ); |
$self->last_error($err->{ERR} ); |
} else { |
} else { |
$self->last_error("Error with command ($cfg{'String'}): $last"); |
$self->last_error("Error with command ($cmd{'String'}): $last"); |
} |
} |
return; |
return; |
} |
} |
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return \@decoded; |
return \@decoded; |
} |
} |
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#=item _decode_linktest |
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sub _decode_linktest { |
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my @lines = @_; |
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my %decoded; |
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foreach my $line (@lines) { |
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if ($line =~ s/^(\d+) \s+ //xms) { |
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my $line_id = $1; |
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my ($tm, $rt); |
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if ($line =~ s/\s+ (\d+ \s+ \w+) \s* $//xms) { |
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$rt = $1; |
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} |
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if ($line =~ s/\s+ (\d+ \s+ \w+) \s* $//xms) { |
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$tm = $1; |
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} |
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my $d = _decode_lines($line. "\n"); |
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$decoded{tests}[$line_id] = $d; |
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$decoded{tests}[$line_id]{'time'} = $tm; |
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$decoded{tests}[$line_id]{rate} = $rt; |
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} |
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else { |
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my $d = _decode_lines($line . "\n"); |
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if ($d) { |
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while (my ($k, $v) = each %{ $d }) { |
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$decoded{$k} = $v; |
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} |
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} |
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} |
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} |
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return \%decoded; |
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} |
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#=item _decode_sulog |
#=item _decode_sulog |
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sub _decode_sulog { |
sub _decode_sulog { |
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return \@decoded; |
return \@decoded; |
} |
} |
else { |
else { |
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# XXX we should have a way to set last error, not sure why we don't |
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return; |
return; |
} |
} |
} |
} |