=================================================================== RCS file: /cvs/trango/Net-Telnet-Trango/scripts/update_trango.pl,v retrieving revision 1.1 retrieving revision 1.33 diff -u -r1.1 -r1.33 --- trango/Net-Telnet-Trango/scripts/update_trango.pl 2005/11/16 03:28:42 1.1 +++ trango/Net-Telnet-Trango/scripts/update_trango.pl 2007/02/07 22:07:35 1.33 @@ -1,12 +1,472 @@ -#!/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 1.32 2007/02/07 19:25:05 andrew Exp $ +######################################################################## +# update_trango.pl *** Updates trango hosts with a new firmware +# +# 2005.11.15 #*#*# andrew fresh +######################################################################## +# Copyright (C) 2005, 2006, 2007 by Andrew Fresh +# +# This program is free software; you can redistribute it and/or modify +# it under the same terms as Perl itself. +######################################################################## +use strict; +use warnings; + +use YAML qw/ LoadFile /; +use Net::TFTP; +use Net::Telnet::Trango; + +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 { + $hosts = parse_hosts( $conf->{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} ) { + + 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}; + + $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 = { + password => $host->{password}, + name => $su_info->{ip}, + remarks => $su_info->{remarks}, + }; + push @{ $hosts }, $new_host; + } else { + $l->sp("Couldn't get su info for $su->{suid}"); + $l->sp("ERR: " . $t->last_error); + } + } + } + + foreach my $firmware_type ( 'Firmware', 'FPGA' ) { + + if ( !exists $conf->{$firmware_type} ) { + $l->s("No configs for '$firmware_type'"); + 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"); + 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; + last; + } + } + + 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; + } +} + +sub parse_hosts { + my $src = shift; + + my @hosts; + foreach my $h ( @{$src} ) { + if ( $h->{name} =~ /^(\d{1,3}\.\d{1,3}\.\d{1,3}\.)(\d{1,3})-(\d{1,3})/ ) + { + for ( $2 .. $3 ) { + my %cur_host; + foreach my $k ( keys %{$h} ) { + $cur_host{$k} = $h->{$k}; + } + $cur_host{name} = $1 . $_; + if ( !grep { $cur_host{name} eq $h->{name} } @hosts ) { + push @hosts, \%cur_host; + } + } + } + else { + push @hosts, $h; + } + } + + return \@hosts; +} + +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; +}