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Diff for /trango/Net-Telnet-Trango/scripts/update_trango.pl between version 1.6 and 1.20

version 1.6, 2005/11/17 00:40:06 version 1.20, 2007/01/31 22:19:07
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 #!/usr/bin/perl  #!/usr/bin/perl
 # $RedRiver: update_trango.pl,v 1.5 2005/11/16 21:39:51 andrew Exp $  # $RedRiver: update_trango.pl,v 1.19 2007/01/31 22:14:26 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 lib '.';
 use Fcntl ':flock'; # import LOCK_* constants  use Net::Telnet::Trango;
 #use YAML;  
   my $config_file = shift || 'update_trango.conf';
   my $max_tries = 3;
 my $config_file = shift || 'update_trango.conf';  
 my $conf = read_conf($config_file);  
   
 my $max_tries = 1;  my $l = Mylogger->new( { log_prefix => 'UT' } );
   
 my $log_file =  GetLogName('UT');  
 use constant LOG_SAVE => 1;  $l->sp("Reading config file '$config_file'");
   my $conf = read_conf($config_file);
 my $MYLOG;  # file handle for logging so we don't have to close and open it all the time  
 END {  $l->sp("  Hardware Type: $conf->{'type'}");
   if ($MYLOG) {  $l->sp("  File Name:     $conf->{'file_name'}");
     mylog("Closing log ($log_file)");  $l->sp("  File Size:     $conf->{'file_size'}");
     close $MYLOG;  $l->sp("  File Checksum: $conf->{'file_cksum'}");
   }  $l->sp("  FW Version:    $conf->{'ver'}");
 }  $l->sp("  FW Checksum:   $conf->{'cksum'}");
   $l->sp("");
   
   
   
   
   
   
   foreach my $fox (@{ $conf->{'ips'} }) {
 foreach my $fox (@{ $conf->{'ips'} }) {    $l->sp("Updating: $fox");
   mylog("Updating: $fox", LOG_SAVE);  
     ## Connect and login.
   ## Connect and login.    my $t = new Net::Telnet::Trango (
   my $host = new Net::Telnet (Timeout => 5,      Timeout => 5,
                               Prompt => '/#> *$/');      Errmode => 'return',
   mylog("Connecting to $fox");    ) or die "Couldn't make new connection: $!";
   unless ( $host->open( Host => $fox, Errmode => 'return') ) {    $l->p("Connecting to $fox");
     mylog("Couldn't connect to $fox.  Connection timed out.", LOG_SAVE);    unless ( $t->open($fox) ) {
     next;      $l->sp("Error connecting: $!");
   }      next;
   $host->dump_log('dump.log');    }
   
   ## Login to remote host.    if ($t->host_type ne $conf->{'type'}) {
   unless ($host->waitfor(      $l->sp("Wrong type of unit ('" . $t->host_type . "' should be '$conf->{'type'}')");
     -match => '/password: ?$/i',      $t->close;
     -errmode => "return",      next;
   ) ) {    }
     mylog("problem connecting to host ($fox): " . $host->lastline, LOG_SAVE);  
     next;    if ($t->firmware_version eq $conf->{'ver'}) {
   }      $l->sp("Already up to date with firmware version '" . $t->firmware_version . "'");
       $t->close;
   my $login_banner = $host->lastline;      next;
   my ($type, $version) = $login_banner =~    }
     /Welcome to Trango Broadband Wireless (\w+)-(.+)$/i;  
     $l->p("Logging in");
   if ($type ne $conf->{'type'}) {    $t->login($conf->{'password'}) || die "Couldn't login: $!";
     mylog("Wrong type of unit ('$type' should be '$conf->{'type'}')", LOG_SAVE);  
     $host->close;    $l->p("Sending commands");
     next;    ## Send commands
   }    if ( upload($t, $conf->{'file_name'}) ) {
        $l->p("Rebooting");
   if ($version eq $conf->{'ver'}) {      $t->reboot;
     mylog("Already up to date with firmware version '$version'", LOG_SAVE);    } else {
     $host->close;      $l->p("Exiting");
     next;      $t->exit;
   }    }
   
   mylog("Logging in");    $l->sp("");
   $host->print($conf->{'password'});  }
   unless ($host->waitfor(  
     -match => $host->prompt,  sub upload
     -errmode => "return",  {
   ) ) {    my $t    = shift;
     mylog("login ($fox) failed: " . $host->lastline);    my $file = shift;
     next;  
   }    my $fw_type = 'Firmware';
     if (uc($conf->{'firmware_type'}) eq 'FPGA') {
       $fw_type = 'FPGA';
   mylog("Sending commands");    }
   ## Send commands  
   if ( upload($host, $fox, $conf->{'file_name'}) ) {    my $ver = $t->ver;
     mylog("Rebooting");    $l->p("Current version '" . $ver->{$fw_type . ' Version'} . "'");
     $host->print("reboot\n");  
     $host->getline;    if (
   } else {      $ver->{$fw_type . ' Version'}  eq $conf->{'ver'} &&
     mylog("Exiting");      $ver->{$fw_type . ' Checksum'} eq $conf->{'cksum'}
     $host->print("exit\n");    ) {
     $host->getline;      $l->sp("Already updated!");
   }      return 1;
   $host->close;    }
   mylog("", LOG_SAVE);  
 }    my $try = 0;
     while (1) {
 sub upload      if ($try >= $max_tries) {
 {        $l->sp("Couldn't update in $max_tries tries!");
   my $host = shift;        return undef;
   my $fox  = shift;      }
   my $file = shift;      $try++;
   
   mylog("Getting current version");      #sysinfo($self->{'_host'});
   my $ver = get_ver($host);  
       $l->p("Enabling TFTPd");
   if (      $t->enable_tftpd || die "Couldn't enable tftpd";
     $ver->{'Firmware Version'}  eq $conf->{'ver'} &&  
     $ver->{'Firmware Checksum'} eq $conf->{'cksum'}      $l->p("Uploading file ($file)");
   ) {      # use tftp to push the file up
     mylog("Already updated!", LOG_SAVE);      my $tftp = Net::TFTP->new($t->Host, Mode => 'octet');
     return 1;  
   }      $tftp->put($file, $file)
         or die "Error uploading: " . $tftp->error;
   my $try = 0;  
   while (1) {      # waitfor some sort of output
     if ($try >= $max_tries) {      # make sure it says 'Success.' otherwise error
       mylog("Couldn't update in $max_tries tries!");      #print "LAST: " . $self->lastline;
       return undef;      #my @lines = $self->getlines;
     }      #print Dump \@lines;
     $try++;  
       $l->p("Checking upload ($conf->{'file_cksum'})");
     #sysinfo($host);      my $results = $t->tftpd;
           # check the 'File Length' against ???
     mylog("Enabling TFTPd");      if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) {
     enable_tftpd($host) || die "Couldn't enable tftpd";        $l->sp(
           "File checksum '" . $results->{'File Checksum'} .
     mylog("Uploading file ($file)");          " does not match config file '" . $conf->{'file_cksum'} . "'!"
     # use tftp to push the file up        );
     my $tftp = Net::TFTP->new($fox, Mode => 'octet');        next;
       }
     $tftp->put($file, $file)      $l->p("File checksum matches . . . ");
       or die "Error uploading: " . $tftp->error;  
       if ($results->{'File Length'}   !~ /^$conf->{'file_size'} bytes/) {
     # waitfor some sort of output        $l->sp(
     # make sure it says 'Success.' otherwise error          "File length '" . $results->{'File Length'} .
     #print "LAST: " . $host->lastline;          "does not match config file '" . $conf->{'file_size'} . " bytes'!"
     #my @lines = $host->getlines;        );
     #print Dump \@lines;        next;
           }
     mylog("Checking upload ($conf->{'file_cksum'})");      $l->p("File length matches . . . ");
     my $results = check_tftpd($host);  
     # check the 'File Length' against ???      if ( uc($results->{'File Name'}) ne uc($conf->{'file_name'}) ) {
     if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) {        $l->sp(
       mylog("File checksum does not match config file!", LOG_SAVE);          "File name '" . $results->{'File Name'} .
       next;          "' does not match config file '" . $conf->{'file_name'} . "'!"
     }        );
     mylog("File checksum ($results->{'File Checksum'}) " .        next;
           "matches ($conf->{'file_cksum'})");      }
       $l->p("File name  matches . . . ");
     if ($results->{'File Length'}   !~ /^$conf->{'file_size'} bytes/) {  
       mylog("File length does not match config file!", LOG_SAVE);      my $image_type = 'mainimage';
       next;      if ($fw_type eq 'FPGA') {
     }        $image_type = 'fpgaimage';
     mylog("File length ($results->{'File Length'}) " .      }
           "matches ($conf->{'file_size'})");      $l->p("Updating $image_type (new checksum '$conf->{'cksum'}')");
       unless ($results = $t->updateflash(
     if ( uc($results->{'File Name'}) ne uc($conf->{'file_name'}) ) {        args => $image_type . ' ' . $ver->{$fw_type . ' Checksum'} .
       mylog("File name does not match config file!", LOG_SAVE);                ' '          . $conf->{'cksum'},
       next;        Timeout => 90,
     }      ) ) {
     mylog("File name ($results->{'File Name'}) " .        $l->sp("Couldn't update flash: $!");
           "matches ($conf->{'file_name'})");        next;
       }
     mylog("Updating flash (new checksum '$conf->{'cksum'}')");  
     $results = updateflash(      unless (
       $host, $ver->{'Firmware Checksum'}, $conf->{'cksum'}        defined $results->{'Checksum'} &&
     ) or die "Couldn't update flash: " . $host->lastline;        $results->{'Checksum'} eq $conf->{'cksum'}
     unless (      ) {
       defined $results->{'Checksum'} &&        $l->sp("Saved checksum " . $results->{'Checksum'} . " does not match config file " .  $conf->{'cksum'} . "!");
       $results->{'Checksum'} eq $conf->{'cksum'}        next;
     ) {      }
       mylog("Saved checksum does not match config file!", LOG_SAVE);      $l->p("Uploaded checksum ($results->{'Checksum'}) " .
       next;            "matches ($conf->{'cksum'})");
     }  
     mylog("Uploaded checksum ($results->{'Checksum'}) " .      $l->sp("Successfully updated!");
           "matches ($conf->{'cksum'})");      return 1;
         }
     mylog("Successfully updated!", LOG_SAVE);  }
     return 1;  
   }  sub read_conf
 }  {
     my $file = shift;
 sub get_ver    my %conf;
 {    my $in_ip_list = 0;
   my $host = shift;    open my $fh, $file or die "Couldn't open file $file: $!";
   return cmd($host, 'ver');    while (<$fh>) {
 }      chomp;
       next if /^#/;
 sub enable_tftpd      next if /^$/;
 {      if ($in_ip_list) {
   my $host = shift;        s/\s+//g; # Whitespace is a no no
   
   my $vals = cmd($host, 'tftpd on', 'Success.');        if (/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.)(\d{1,3})-(\d{1,3})/) {
           push @{ $conf{'ips'} }, $1 . $_ for ($2..$3);
   if ($vals->{'Tftpd'} eq 'listen') {        } else {
     return $vals;          push @{ $conf{'ips'} }, $_;
   } else {        }
     return undef;      } else {
   }        my ($key, $val) = split /\s+/, $_, 2;
 }  
         if (lc($key) eq 'ips') {
 sub check_tftpd          $in_ip_list = 1;
 {          next;
   my $host = shift;        }
   return cmd($host, 'tftpd', 'Success.');  
 }        $key =~ s/^\s+//;
         $key =~ s/\s+$//;
 sub sysinfo        $val =~ s/^\s+//;
 {        $val =~ s/\s+$//;
   my $host = shift;  
   return cmd($host, 'sysinfo', 'Success.');        $conf{ lc($key) } = $val;
 }      }
     }
 sub updateflash    close $fh;
 {  
   my $host = shift;    #print Dump \%conf;
   my $old = shift;    foreach (
   my $new = shift;      'password',
       'file_name', 'file_size', 'file_cksum',
   return undef unless $new;      'ver', 'cksum', 'ips',
     ) {
   return cmd($host, "updateflash mainimage $old $new", 'Success.', 90);      die "No $_ specified in config file!"
 }        if (not exists $conf{$_});
     }
 sub cmd  
 {    #print Dump \%conf;
   my $host   = shift;    #exit;
   my $string = shift;    return \%conf;
   my $expect_last = shift;  }
   my $timeout = shift || 5;  
   package Mylogger;
   my @lines = $host->cmd(String => $string, Timeout => $timeout);  
   use Fcntl ':flock'; # import LOCK_* constants
   my $vals = decode_lines(@lines);  #use YAML;
   use constant LOG_PRINT => 128;
   my $last = $host->lastline;  use constant LOG_SAVE  =>  64;
   
   unless ($expect_last) {  DESTROY {
     return $vals;    my $self = shift;
   }    if ($self->{'MYLOG'}) {
       $self->p("Closing log ($self->{'log_path'}/$self->{'log_file'})");
   if ($last =~ /$expect_last$/) {      close $self->{'MYLOG'};
     return $vals;    }
   } else {  }
     warn "Error with command ($string): $last";  
     return undef;  sub new {
   }    my $package = shift;
 }    my $self = shift || {};
   
 sub decode_lines    $self->{'base_path'}  ||= '.';
 {    $self->{'log_path'}   ||= $self->{'base_path'};
   my @lines = @_;    $self->{'log_prefix'} ||= 'LOG';
     $self->{'log_file'}   ||= GetLogName(
   my %conf;      $self->{'log_prefix'},
       $self->{'log_path'}
   my $key = '';    );
   my $val = '';    bless $self, $package;
   my $in_key = 0;  }
   my $in_val = 0;  
   sub s
   foreach my $line (@lines) {  {
     my @chars = split //, $line;    my $self = shift;
     my $m = shift;
     my $last_key = '';    return $self->mylog($m, LOG_SAVE);
     foreach my $c (@chars) {  }
   
       if ($c eq '[' || $c eq "\r" || $c eq "\n") {  sub p
         if ($c eq '[') {  {
           $in_key = 1;    my $self = shift;
           $in_val = 0;    my $m = shift;
         } else {    return $self->mylog($m, LOG_PRINT);
           $in_key = 0;  }
           $in_val = 0;  
         }  sub sp
   {
         if ($key) {    my $self = shift;
           $key =~ s/^\s+//;    my $m = shift;
           $key =~ s/\s+$//;    return $self->mylog($m, LOG_SAVE | LOG_PRINT);
   }
           $val =~ s/^\s+//;  
           $val =~ s/\s+$//;  sub mylog
   {
           if ($key eq 'Checksum' && $last_key) {    my $self = shift;
             # Special case for these bastids.  
             my $new = $last_key;    my $thing = shift;
             $new =~ s/\s+\S+$//;    chomp $thing;
             $key = $new . " " . $key;  
           }    my $which = shift;
   
           $last_key = $key;    my $MYLOG;
           $conf{$key} = $val;    if ($which & LOG_PRINT) {
           $key = '';      print $thing, "\n";
           $val = '';    }
         }  
     if ($which & LOG_SAVE) {
       } elsif ($c eq ']') {      if ($self->{'MYLOG'}) {
         $in_val = 1;        $MYLOG = $self->{'MYLOG'};
         $in_key = 0;      } else {
         $c = shift @chars;        unless ($MYLOG) {
                   open ($MYLOG, '>>', $self->{'log_path'} . '/' . $self->{'log_file'})
       } elsif ($in_key) {            or die "Couldn't open logfile!\n";
         $key .= $c;          my $ofh = select $MYLOG;
           $|=1;
       } elsif ($in_val) {          select $ofh;
         $val .= $c;          $self->{'MYLOG'} = $MYLOG;
       }  
     }          $self->p("Opened log ($self->{'log_path'}/$self->{'log_file'})");
   }        }
   #print Dump \%conf;      }
       flock($MYLOG, LOCK_EX);
   if (%conf) {      print $MYLOG (scalar gmtime), "\t", $thing, "\n"
     return \%conf;        or die "Couldn't print to MYLOG: $!";
   } else {      flock($MYLOG, LOCK_UN);
     return \@lines;    }
   }  }
 }  
   sub GetLogName
 sub read_conf  {
 {    my $prefix  = shift || die "Invalid prefix passed for log";
   my $file = shift;  
   my %conf;    my $logdate = GetLogDate();
   my $in_ip_list = 0;    my $logver  = 0;
   open my $fh, $file or die "Couldn't open file $file: $!";    my $logname;
   while (<$fh>) {  
     chomp;    do {
     next if /^#/;      $logname = $prefix . $logdate . sprintf("%02d", $logver) . '.log';
     next if /^$/;      $logver++;
     if ($in_ip_list) {    } until (not -e $logname);
       push @{ $conf{'ips'} }, $_;  
     } else {    return $logname;
       my ($key, $val) = split /\s+/, $_, 2;  }
   
       if (lc($key) eq 'ips') {  sub GetLogDate
         $in_ip_list = 1;  {
         next;    my ($sec,$min,$hour,$mday,$mon,$year,,,) = localtime();
       }  
     $mon++;
       $conf{ lc($key) } = $val;    $year += 1900;
     }  
   }    if ($min  < 10) { $min  = "0$min"  }
   close $fh;    if ($sec  < 10) { $sec  = "0$sec"  }
     if ($hour < 10) { $hour = "0$hour" }
   #print Dump \%conf;    if ($mday < 10) { $mday = "0$mday" }
   foreach (    if ($mon  < 10) { $mon  = "0$mon"  }
     'password',  
     'file_name', 'file_size', 'file_cksum',    my $time = $year . $mon . $mday;
     'ver', 'cksum', 'ips',  
   ) {    return $time;
     die "No $_ specified in config file!"  }
       if (not exists $conf{$_});  
   }  
   
   return \%conf;  
 }  
   
 sub mylog  
 {  
   my $thing = shift;  
   chomp $thing;  
   my $save = shift;  
   
   print $thing, "\n";  
   
   if (defined $save && $save == LOG_SAVE) {  
     unless ($MYLOG) {  
       open ($MYLOG, '>>', $log_file)  
         or die "Couldn't open logfile!\n";  
       my $ofh = select $MYLOG;  
       $|=1;  
       select $ofh;  
       mylog("Opened log ($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;  
 }  
Legend:
Removed from v.1.6  
changed lines
  Added in v.1.20
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