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Diff for /trango/Net-Telnet-Trango/scripts/update_trango.pl between version 1.2 and 1.16

version 1.2, 2005/11/16 05:26:37 version 1.16, 2007/01/08 16:49:44
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 #!/usr/bin/perl  #!/usr/bin/perl
 # $RedRiver: update_trango.pl,v 1.1 2005/11/16 03:28:42 andrew Exp $  # $RedRiver: update_trango.pl,v 1.15 2005/12/30 20:26:41 andrew Exp $
 ########################################################################  ########################################################################
 # update_trango.pl *** Updates trango foxes with a new firmware  # update_trango.pl *** Updates trango foxes with a new firmware
 #  #
 # 2005.11.15 #*#*# andrew fresh <andrew@mad-techies.org>  # 2005.11.15 #*#*# andrew fresh <andrew@mad-techies.org>
 ########################################################################  ########################################################################
 use strict;  use strict;
 use warnings;  use warnings;
   
 use Net::Telnet;  use Net::TFTP;
 use Net::TFTP;  use YAML;
 use YAML;  use lib '.';
   use Net::Telnet::Trango;
 my @Foxes = (  
   '10.100.3.8',  my $config_file = shift || 'update_trango.conf';
 #  '10.100.3.11',  my $max_tries = 3;
 #  '10.100.3.12',  
 #  '10.100.3.13',  
 );  
   my $l = Mylogger->new( { log_prefix => 'UT' } );
 my $password = 'password';  
   
 my $new_file  = 'fsu53_2p0a2H0003D05101403.s19';  $l->sp("Reading config file '$config_file'");
 my $new_ver   = 'FSU 1p06H0003D04111001';  my $conf = read_conf($config_file);
 my $new_cksum = 'x1D28DCC4';  
   $l->sp("  Hardware Type: $conf->{'type'}");
 my $max_tries = 3;  $l->sp("  File Name:     $conf->{'file_name'}");
   $l->sp("  File Size:     $conf->{'file_size'}");
   $l->sp("  File Checksum: $conf->{'file_cksum'}");
   $l->sp("  FW Version:    $conf->{'ver'}");
   $l->sp("  FW Checksum:   $conf->{'cksum'}");
   $l->sp("");
   
 foreach my $fox (@Foxes) {  
   print "getting temp from Fox: $fox\n";  
   ## Connect and login.  
   my $host = new Net::Telnet (Timeout => 5,  
                               Prompt => '/#> *$/');  
   $host->open($fox);  foreach my $fox (@{ $conf->{'ips'} }) {
   $host->dump_log('dump.log');    $l->sp("Updating: $fox");
   
   ## Login to remote host.    ## Connect and login.
   $host->waitfor(    my $t = new Net::Telnet::Trango (
     -match => '/password: ?$/i',      Timeout => 5,
     -errmode => "return",      Errmode => 'return',
   ) or die "problem connecting to host ($fox): ", $host->lastline;    ) or die "Couldn't make new connection: $!";
   $host->print($password);  
   $host->waitfor(    $l->p("Connecting to $fox");
     -match => $host->prompt,    unless ( $t->open($fox) ) {
     -errmode => "return",      $l->sp("Error connecting: $!");
   ) or die "login ($fox) failed: ", $host->lastline;      next;
       }
   
   ## Send commands    if ($t->host_type ne $conf->{'type'}) {
   if ( upload($host, $new_file) ) {      $l->sp("Wrong type of unit ('$t->host_type' should be '$conf->{'type'}')");
     $host->send('reboot');      $t->close;
   } else {      next;
     $host->send('exit');    }
   }  
   $host->close;    if ($t->firmware_version eq $conf->{'ver'}) {
 }      $l->sp("Already up to date with firmware version '$t->firmware_version'");
       $t->close;
 sub upload      next;
 {    }
   my $host = shift;  
   my $file = shift;    $l->p("Logging in");
   my $ver = get_ver($host);    $t->login($conf->{'password'}) || die "Couldn't login: $!";
   
   if (    $l->p("Sending commands");
     $ver->{'Firmware Version'} eq $new_ver &&    ## Send commands
     $ver->{'Checksum'}         eq $new_cksum    #print Dump $t->login_banner;
   ) {    #print Dump $t->sysinfo;
     print "Already updated!";    #print Dump $t->last_lines;
     return 1;    #print Dump $t->ver();
   }    #print Dump $t->tftpd();
     #print Dump $t->enable_tftpd();
   my $try = 0;    #print Dump [ "Exit", $t->exit ];
   while (1) {    #print Dump $t->tftpd();
     $try++;    #print Dump $t->disable_tftpd();
     #print Dump $t->tftpd();
     enable_tftpd($host) || die "Couldn't enable tftpd";    print Dump $t->sulog(args => 5);
     #if ( upload($t, $conf->{'file_name'}) ) {
     # use tftp to push the file up    #   $l->p("Rebooting");
     #  $t->reboot;
     # waitfor some sort of output    #} else {
     # make sure it says 'Success.' otherwise error      $l->p("Exiting");
           $t->exit;
     my $results = check_tftpd($host);    #}
     # check the 'File Length' against ???  
     $l->sp("");
     # 'updateflash mainimage $old_cksum $new_cksum'  }
     # OR  
     # 'save mainimage [current firmware checksum] [new firmware checksum]'  sub upload
     # waitfor a prompt, look at the end of the output for 'Success.' otherwise  {
     # error.    my $t    = shift;
     # decode_lines to get 'Checksum' to see if it matches $new_cksum    my $file = shift;
       
     $ver = get_ver($host);    my $ver = $t->ver;
     # check versions    $l->p("Current version '$ver->{'Firmware Version'}'");
       
     if (
     if ($try >= $max_tries) {      $ver->{'Firmware Version'}  eq $conf->{'ver'} &&
       warn "Couldn't update in $max_tries tries!";      $ver->{'Firmware Checksum'} eq $conf->{'cksum'}
       return undef;    ) {
     }      $l->sp("Already updated!");
   }      return 1;
 }    }
   
 sub get_ver    my $try = 0;
 {    while (1) {
   my $host = shift;      if ($try >= $max_tries) {
   return cmd($host, 'ver');        $l->sp("Couldn't update in $max_tries tries!");
 }        return undef;
       }
 sub enable_tftpd      $try++;
 {  
   my $host = shift;      #sysinfo($self->{'_host'});
   
   my $vals = cmd($host, 'tftpd on');      $l->p("Enabling TFTPd");
       $t->enable_tftpd || die "Couldn't enable tftpd";
   if ($vals->{'Tftpd'} eq 'listen') {  
     return 1;      $l->p("Uploading file ($file)");
   } else {      # use tftp to push the file up
     return undef;      my $tftp = Net::TFTP->new($t->Host, Mode => 'octet');
   }  
 }      $tftp->put($file, $file)
         or die "Error uploading: " . $tftp->error;
 sub check_tftpd  
 {      # waitfor some sort of output
   my $host = shift;      # make sure it says 'Success.' otherwise error
   return cmd($host, 'tftpd');      #print "LAST: " . $self->lastline;
 }      #my @lines = $self->getlines;
       #print Dump \@lines;
 sub cmd  
 {      $l->p("Checking upload ($conf->{'file_cksum'})");
   my $host   = shift;      my $results = $t->tftpd;
   my $string = shift;      # check the 'File Length' against ???
       if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) {
   my @lines = $host->cmd($string);        $l->sp(
           "File checksum '" . $results->{'File Checksum'} .
   my $vals = decode_lines(@lines);          "does not match config file '" . $conf->{'file_cksum'} . "'!"
   return $vals;        );
 }        next;
       }
 sub decode_lines      $l->p("File checksum matches . . . ");
 {  
   ### XXX ver has 2 Checksums.  one for FPGA and one for Firmware.  DOH!      if ($results->{'File Length'}   !~ /^$conf->{'file_size'} bytes/) {
   my @lines = @_;        $l->sp(
           "File length '" . $results->{'File Length'} .
   my %conf;          "does not match config file '" . $conf->{'file_size'} . " bytes'!"
         );
   my $key = '';        next;
   my $val = '';      }
   my $in_key = 0;      $l->p("File length matches . . . ");
   my $in_val = 0;  
       if ( uc($results->{'File Name'}) ne uc($conf->{'file_name'}) ) {
   foreach my $line (@lines) {        $l->sp(
     my @chars = split //, $line;          "File name '" . $results->{'File Name'} .
           "' does not match config file '" . $conf->{'file_name'} . "'!"
     foreach my $c (@chars) {        );
       next if $c eq "\r";        next;
       next if $c eq "\n";      }
       $l->p("File name  matches . . . ");
       if ($c eq '[') {  
         $in_key = 1;      $l->p("Updating flash (new checksum '$conf->{'cksum'}')");
         $in_val = 0;      unless ($results = $t->updateflash(
         if ($key) {        args => 'mainimage ' . $ver->{'Firmware Checksum'} .
           $val =~ s/\s+$//;                ' '          . $conf->{'cksum'},
           $conf{$key} = $val;        Timeout => 90,
           $key = '';      ) ) {
           $val = '';        $l->sp("Couldn't update flash: $!");
         }        next;
       }
       } elsif ($c eq ']') {  
         $in_val = 1;      unless (
         $in_key = 0;        defined $results->{'Checksum'} &&
         $c = shift @chars;        $results->{'Checksum'} eq $conf->{'cksum'}
       ) {
       } elsif ($in_key) {        $l->sp("Saved checksum does not match config file!");
         $key .= $c;        next;
       }
       } elsif ($in_val) {      $l->p("Uploaded checksum ($results->{'Checksum'}) " .
         $val .= $c;            "matches ($conf->{'cksum'})");
       }  
     }      $l->sp("Successfully updated!");
   }      return 1;
   print Dump \%conf;    }
   }
   if (%conf) {  
     return \%conf;  sub read_conf
   } else {  {
     return \@lines;    my $file = shift;
   }    my %conf;
 }    my $in_ip_list = 0;
     open my $fh, $file or die "Couldn't open file $file: $!";
     while (<$fh>) {
       chomp;
       next if /^#/;
       next if /^$/;
       if ($in_ip_list) {
         s/\s+//g; # Whitespace is a no no
   
         if (/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.)(\d{1,3})-(\d{1,3})/) {
           push @{ $conf{'ips'} }, $1 . $_ for ($2..$3);
         } else {
           push @{ $conf{'ips'} }, $_;
         }
       } else {
         my ($key, $val) = split /\s+/, $_, 2;
   
         if (lc($key) eq 'ips') {
           $in_ip_list = 1;
           next;
         }
   
         $key =~ s/^\s+//;
         $key =~ s/\s+$//;
         $val =~ s/^\s+//;
         $val =~ s/\s+$//;
   
         $conf{ lc($key) } = $val;
       }
     }
     close $fh;
   
     #print Dump \%conf;
     foreach (
       'password',
       'file_name', 'file_size', 'file_cksum',
       'ver', 'cksum', 'ips',
     ) {
       die "No $_ specified in config file!"
         if (not exists $conf{$_});
     }
   
     #print Dump \%conf;
     #exit;
     return \%conf;
   }
   
   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;
   }
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  Added in v.1.16
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