=================================================================== RCS file: /cvs/trango/Net-Telnet-Trango/scripts/update_trango.pl,v retrieving revision 1.1 retrieving revision 1.28 diff -u -r1.1 -r1.28 --- trango/Net-Telnet-Trango/scripts/update_trango.pl 2005/11/16 03:28:42 1.1 +++ trango/Net-Telnet-Trango/scripts/update_trango.pl 2007/02/02 22:37:24 1.28 @@ -1,12 +1,438 @@ -#!/usr/bin/perl -# $RedRiver$ -######################################################################## -# update_trango.pl *** Updates trango foxes with a new firmware -# -# 2005.11.15 #*#*# andrew fresh -######################################################################## -use strict; -use warnings; - -use Net::Telnet; - +#!/usr/bin/perl +# $RedRiver: update_trango.pl,v 1.27 2007/02/02 21:36:00 andrew Exp $ +######################################################################## +# update_trango.pl *** Updates trango hosts with a new firmware +# +# 2005.11.15 #*#*# andrew fresh +######################################################################## +use strict; +use warnings; + +use YAML qw/ LoadFile /; +use Net::TFTP; +use lib '.'; +use Net::Telnet::Trango; +use RedRiver::Wireless; + +my $config_file = shift || 'update_trango.yaml'; +my $max_tries = 3; + +my $l = Mylogger->new( { log_prefix => 'UT' } ); + +$l->sp("Reading config file '$config_file'"); +my $conf = LoadFile($config_file); + +my $hosts; +if (@ARGV) { + @{ $hosts } = map { { name => $_, group => 'Trango-Client' } } @ARGV +} else { + $l->sp("Reading hosts"); + $hosts = RedRiver::Wireless::Read_Hosts(); +} + +#@{ $hosts } = grep { $_->{name} eq '10.100.7.2' } @{ $hosts }; + +my $global_tries = $max_tries * 2; +while ($global_tries > 0) { + $global_tries--; + my $processed = 0; + + +foreach my $host (@{ $hosts }) { + next if $host->{group} !~ /^Trango/; + + if (! exists $host->{retry}) { + $host->{tries} = 0; + $host->{retry} = 1; + } + + if ($host->{tries} >= $max_tries) { + $host->{retry} = 0; + } + + if ($host->{retry} <= 0) { + next; + } + + $host->{tries}++; + $processed++; + + $l->sp(""); + $l->sp("Checking: $host->{name} (try $host->{tries})"); + my $needs_reboot = 0; + + ## Connect and login. + my $t = new Net::Telnet::Trango ( + Timeout => 5, + Errmode => 'return', + ) or die "Couldn't make new connection: $!"; + $l->p("Connecting to $host->{name}"); + unless ( $t->open($host->{name}) ) { + $l->sp("Error connecting: $!"); + next; + } + + my $password = $host->{Telnet_Password} || $conf->{general}->{password}; + + # XXX I am not sure this is the best way to check if we should look for + # XXX associated stations. + if ($host->{group} !~ /Client$/) { + $l->p("Logging in"); + $t->login($password); + unless ($t->logged_in) { + $l->p('Failed!'); + $t->close; + next; + } + + $l->sp("Getting sudb"); + my $sudb = $t->sudb_view; + if ($sudb) { + foreach my $su (@{ $sudb }) { + $l->p("Getting su info $su->{suid}"); + my $su_info = $t->su_info( $su->{suid} ); + if ($su_info->{ip}) { + if (grep { $_->{name} eq $su_info->{'ip'} } @{ $hosts }) { + $l->p("Already have $su_info->{ip}"); + next; + } + $l->sp("Adding host $su_info->{ip}"); + my $new_host = { + Telnet_Password => $host->{Telnet_Password}, + group => $host->{group} . '-Client', + name => $su_info->{ip}, + remarks => $su_info->{remarks}, + }; + push @{ $hosts }, $new_host; + } else { + $l->sp("Couldn't get su info for $su->{suid}"); + if ($su_info->{ERR}) { + $l->sp("ERR: $su_info->{ERR}"); + } + } + } + } + } + + foreach my $firmware_type ('Firmware', 'FPGA') { + + if (! exists $conf->{$firmware_type}) { + $l->s("No configs for '$firmware_type'"); + $t->close; + next; + } + + my $host_type = $t->host_type; + if ($firmware_type eq 'FPGA') { + $host_type =~ s/\s.*$//; + } + + if (! exists $conf->{$firmware_type}->{$host_type}) { + $l->sp("No '$firmware_type' config for type $host_type"); + $t->close; + next; + } + + if ($firmware_type eq 'Firmware' && + $t->firmware_version eq + $conf->{$firmware_type}->{$host_type}->{ver} + ) { + $l->sp("Firmware already up to date"); + next; + } + + if (! $t->logged_in) { + $l->p("Logging in"); + $t->login($password); + unless ($t->logged_in) { + $l->p('Failed!'); + $t->close; + next; + } + } + + foreach my $k (keys %{ $conf->{general} }) { + $conf->{$firmware_type}->{$host_type}->{$k} ||= $conf->{general}->{$k}; + } + $conf->{$firmware_type}->{$host_type}->{firmware_type} ||= $firmware_type; + $conf->{$firmware_type}->{$host_type}->{type} = $host_type; + + $l->sp("$host_type $firmware_type"); + ## Send commands + my $rc = upload($t, $conf->{$firmware_type}->{$host_type}); + if ($rc) { + $l->sp("Successfull!"); + $host->{retry}--; + $needs_reboot = 1; + } elsif (defined $rc) { + $l->sp("Already up to date"); + $host->{retry}--; + } else { + $l->sp("Failed"); + $t->bye; + next; + } + + } + + if ($needs_reboot) { + $l->sp("Rebooting $host->{name}"); + $t->reboot; + } else { + $l->sp("Bye $host->{name}"); + $t->bye(); + } +} + + if (! $processed) { + $l->sp(""); + $l->sp("Finished. No more hosts."); + last; + } +} + +sub upload +{ + my $t = shift; + my $conf = shift; + + my $file = $conf->{firmware_path} . '/' . $conf->{file_name}; + + my $fw_type = $conf->{firmware_type}; + + my $ver = $t->ver; + + if (! ( + $ver->{$fw_type . ' Version'} && + $ver->{$fw_type . ' Checksum'} + )) { + $l->sp("Error getting current version numbers"); + return; + } + + if ( + $ver->{$fw_type . ' Version'} eq $conf->{'ver'} && + $ver->{$fw_type . ' Checksum'} eq $conf->{'cksum'} + ) { + return 0; + } + + $l->sp("Updating $fw_type"); + $l->sp("Config information:"); + $l->sp(" Hardware Type: $conf->{'type'}"); + $l->sp(" File Name: $conf->{'file_name'}"); + $l->sp(" File Size: $conf->{'file_size'}"); + $l->sp(" File Checksum: $conf->{'file_cksum'}"); + $l->sp(" Conf Version: $conf->{'ver'}"); + $l->sp(" Cur Version: $ver->{$fw_type . ' Version'}"); + $l->sp(" Conf Checksum: $conf->{'cksum'}"); + $l->sp(" Cur Checksum: $ver->{$fw_type . ' Checksum'}"); + + my $try = 0; + while (1) { + if ($try >= $max_tries) { + $l->sp("Couldn't update in $max_tries tries!"); + return; + } + $try++; + + $l->p("Enabling TFTPd"); + unless ($t->enable_tftpd) { + $l->sp("Couldn't enable tftpd"); + next; + } + + $l->p("Uploading file ($conf->{file_name})"); + # use tftp to push the file up + my $tftp = Net::TFTP->new($t->Host, Mode => 'octet'); + + unless ($tftp->put($file, $file)) { + $l->sp("Error uploading: " . $tftp->error); + next; + } + + $l->p("Checking upload ($conf->{'file_cksum'})"); + my $results = $t->tftpd; + # check the 'File Length' against ??? + if (! ( + $results->{'File Checksum'} && + $results->{'File Length'} && + $results->{'File Name'} + )) { + $l->sp("Unable to get results of upload"); + next; + } + if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) { + $l->sp( + "File checksum (" . $results->{'File Checksum'} . + ") does not match config file (" . $conf->{'file_cksum'} . ")!" + ); + next; + } + $l->p("File checksum matches . . . "); + + if ($results->{'File Length'} !~ /^$conf->{'file_size'} bytes/) { + $l->sp( + "File length (" . $results->{'File Length'} . + ") does not match config file (" . $conf->{'file_size'} . " bytes)!" + ); + next; + } + $l->p("File length matches . . . "); + + if ( uc($results->{'File Name'}) ne uc($file) ) { + $l->sp( + "File name (" . $results->{'File Name'} . + ") does not match config file (" . $file . ")!" + ); + next; + } + $l->p("File name matches . . . "); + + my $image_type = 'mainimage'; + if ($fw_type eq 'FPGA') { + $image_type = 'fpgaimage'; + } + $l->p("Updating $image_type (new checksum '$conf->{'cksum'}')"); + unless ($results = $t->updateflash( + args => $image_type . ' ' . $ver->{$fw_type . ' Checksum'} . + ' ' . $conf->{'cksum'}, + Timeout => 90, + ) ) { + $l->sp("Couldn't update flash: $!"); + next; + } + + unless ( + defined $results->{'Checksum'} && + $results->{'Checksum'} eq $conf->{'cksum'} + ) { + $l->sp("Saved checksum " . $results->{'Checksum'} . " does not match config file " . $conf->{'cksum'} . "!"); + next; + } + + $l->p("$fw_type saved checksum matches . . . "); + + return 1; + } +} + +package Mylogger; + +use Fcntl ':flock'; # import LOCK_* constants +#use YAML; +use constant LOG_PRINT => 128; +use constant LOG_SAVE => 64; + +DESTROY { + my $self = shift; + if ($self->{'MYLOG'}) { + $self->p("Closing log ($self->{'log_path'}/$self->{'log_file'})"); + close $self->{'MYLOG'}; + } +} + +sub new { + my $package = shift; + my $self = shift || {}; + + $self->{'base_path'} ||= '.'; + $self->{'log_path'} ||= $self->{'base_path'}; + $self->{'log_prefix'} ||= 'LOG'; + $self->{'log_file'} ||= GetLogName( + $self->{'log_prefix'}, + $self->{'log_path'} + ); + bless $self, $package; +} + +sub s +{ + my $self = shift; + my $m = shift; + return $self->mylog($m, LOG_SAVE); +} + +sub p +{ + my $self = shift; + my $m = shift; + return $self->mylog($m, LOG_PRINT); +} + +sub sp +{ + my $self = shift; + my $m = shift; + return $self->mylog($m, LOG_SAVE | LOG_PRINT); +} + +sub mylog +{ + my $self = shift; + + my $thing = shift; + chomp $thing; + + my $which = shift; + + my $MYLOG; + if ($which & LOG_PRINT) { + print $thing, "\n"; + } + + if ($which & LOG_SAVE) { + if ($self->{'MYLOG'}) { + $MYLOG = $self->{'MYLOG'}; + } else { + unless ($MYLOG) { + open ($MYLOG, '>>', $self->{'log_path'} . '/' . $self->{'log_file'}) + or die "Couldn't open logfile!\n"; + my $ofh = select $MYLOG; + $|=1; + select $ofh; + $self->{'MYLOG'} = $MYLOG; + + $self->p("Opened log ($self->{'log_path'}/$self->{'log_file'})"); + } + } + flock($MYLOG, LOCK_EX); + print $MYLOG (scalar gmtime), "\t", $thing, "\n" + or die "Couldn't print to MYLOG: $!"; + flock($MYLOG, LOCK_UN); + } +} + +sub GetLogName +{ + my $prefix = shift || die "Invalid prefix passed for log"; + + my $logdate = GetLogDate(); + my $logver = 0; + my $logname; + + do { + $logname = $prefix . $logdate . sprintf("%02d", $logver) . '.log'; + $logver++; + } until (not -e $logname); + + return $logname; +} + +sub GetLogDate +{ + my ($sec,$min,$hour,$mday,$mon,$year,,,) = localtime(); + + $mon++; + $year += 1900; + + if ($min < 10) { $min = "0$min" } + if ($sec < 10) { $sec = "0$sec" } + if ($hour < 10) { $hour = "0$hour" } + if ($mday < 10) { $mday = "0$mday" } + if ($mon < 10) { $mon = "0$mon" } + + my $time = $year . $mon . $mday; + + return $time; +}