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Diff for /trango/Net-Telnet-Trango/scripts/update_trango.pl between version 1.7 and 1.17

version 1.7, 2005/11/17 20:09:45 version 1.17, 2007/01/31 18:44:27
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 #!/usr/bin/perl  #!/usr/bin/perl
 # $RedRiver: update_trango.pl,v 1.6 2005/11/17 00:40:06 andrew Exp $  # $RedRiver: update_trango.pl,v 1.16 2007/01/08 16:49:44 mike 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 $ver = $t->ver;
     $l->p("Current version '$ver->{'Firmware Version'}'");
   
   mylog("Sending commands");    if (
   ## Send commands      $ver->{'Firmware Version'}  eq $conf->{'ver'} &&
   if ( upload($host, $fox, $conf->{'file_name'}) ) {      $ver->{'Firmware Checksum'} eq $conf->{'cksum'}
     mylog("Rebooting");    ) {
     $host->print("reboot\n");      $l->sp("Already updated!");
     $host->getline;      return 1;
   } else {    }
     mylog("Exiting");  
     $host->print("exit\n");    my $try = 0;
     $host->getline;    while (1) {
   }      if ($try >= $max_tries) {
   $host->close;        $l->sp("Couldn't update in $max_tries tries!");
   mylog("", LOG_SAVE);        return undef;
 }      }
       $try++;
 sub upload  
 {      #sysinfo($self->{'_host'});
   my $host = shift;  
   my $fox  = shift;      $l->p("Enabling TFTPd");
   my $file = shift;      $t->enable_tftpd || die "Couldn't enable tftpd";
   
   mylog("Getting current version");      $l->p("Uploading file ($file)");
   my $ver = get_ver($host);      # use tftp to push the file up
       my $tftp = Net::TFTP->new($t->Host, Mode => 'octet');
   if (  
     $ver->{'Firmware Version'}  eq $conf->{'ver'} &&      $tftp->put($file, $file)
     $ver->{'Firmware Checksum'} eq $conf->{'cksum'}        or die "Error uploading: " . $tftp->error;
   ) {  
     mylog("Already updated!", LOG_SAVE);      # waitfor some sort of output
     return 1;      # make sure it says 'Success.' otherwise error
   }      #print "LAST: " . $self->lastline;
       #my @lines = $self->getlines;
   my $try = 0;      #print Dump \@lines;
   while (1) {  
     if ($try >= $max_tries) {      $l->p("Checking upload ($conf->{'file_cksum'})");
       mylog("Couldn't update in $max_tries tries!");      my $results = $t->tftpd;
       return undef;      # check the 'File Length' against ???
     }      if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) {
     $try++;        $l->sp(
           "File checksum '" . $results->{'File Checksum'} .
     #sysinfo($host);          "does not match config file '" . $conf->{'file_cksum'} . "'!"
             );
     mylog("Enabling TFTPd");        next;
     enable_tftpd($host) || die "Couldn't enable tftpd";      }
       $l->p("File checksum matches . . . ");
     mylog("Uploading file ($file)");  
     # use tftp to push the file up      if ($results->{'File Length'}   !~ /^$conf->{'file_size'} bytes/) {
     my $tftp = Net::TFTP->new($fox, Mode => 'octet');        $l->sp(
           "File length '" . $results->{'File Length'} .
     $tftp->put($file, $file)          "does not match config file '" . $conf->{'file_size'} . " bytes'!"
       or die "Error uploading: " . $tftp->error;        );
         next;
     # waitfor some sort of output      }
     # make sure it says 'Success.' otherwise error      $l->p("File length matches . . . ");
     #print "LAST: " . $host->lastline;  
     #my @lines = $host->getlines;      if ( uc($results->{'File Name'}) ne uc($conf->{'file_name'}) ) {
     #print Dump \@lines;        $l->sp(
               "File name '" . $results->{'File Name'} .
     mylog("Checking upload ($conf->{'file_cksum'})");          "' does not match config file '" . $conf->{'file_name'} . "'!"
     my $results = check_tftpd($host);        );
     # check the 'File Length' against ???        next;
     if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) {      }
       mylog("File checksum does not match config file!", LOG_SAVE);      $l->p("File name  matches . . . ");
       next;  
     }      $l->p("Updating flash (new checksum '$conf->{'cksum'}')");
     mylog("File checksum ($results->{'File Checksum'}) " .      unless ($results = $t->updateflash(
           "matches ($conf->{'file_cksum'})");        args => 'mainimage ' . $ver->{'Firmware Checksum'} .
                 ' '          . $conf->{'cksum'},
     if ($results->{'File Length'}   !~ /^$conf->{'file_size'} bytes/) {        Timeout => 90,
       mylog("File length does not match config file!", LOG_SAVE);      ) ) {
       next;        $l->sp("Couldn't update flash: $!");
     }        next;
     mylog("File length ($results->{'File Length'}) " .      }
           "matches ($conf->{'file_size'})");  
       unless (
     if ( uc($results->{'File Name'}) ne uc($conf->{'file_name'}) ) {        defined $results->{'Checksum'} &&
       mylog("File name does not match config file!", LOG_SAVE);        $results->{'Checksum'} eq $conf->{'cksum'}
       next;      ) {
     }        $l->sp("Saved checksum " . $results->{'Checksum'} . " does not match config file " .  $conf->{'cksum'} . "!");
     mylog("File name ($results->{'File Name'}) " .        next;
           "matches ($conf->{'file_name'})");      }
       $l->p("Uploaded checksum ($results->{'Checksum'}) " .
     mylog("Updating flash (new checksum '$conf->{'cksum'}')");            "matches ($conf->{'cksum'})");
     $results = updateflash(  
       $host, $ver->{'Firmware Checksum'}, $conf->{'cksum'}      $l->sp("Successfully updated!");
     ) or die "Couldn't update flash: " . $host->lastline;      return 1;
     unless (    }
       defined $results->{'Checksum'} &&  }
       $results->{'Checksum'} eq $conf->{'cksum'}  
     ) {  sub read_conf
       mylog("Saved checksum does not match config file!", LOG_SAVE);  {
       next;    my $file = shift;
     }    my %conf;
     mylog("Uploaded checksum ($results->{'Checksum'}) " .    my $in_ip_list = 0;
           "matches ($conf->{'cksum'})");    open my $fh, $file or die "Couldn't open file $file: $!";
         while (<$fh>) {
     mylog("Successfully updated!", LOG_SAVE);      chomp;
     return 1;      next if /^#/;
   }      next if /^$/;
 }      if ($in_ip_list) {
         s/\s+//g; # Whitespace is a no no
 sub get_ver  
 {        if (/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.)(\d{1,3})-(\d{1,3})/) {
   my $host = shift;          push @{ $conf{'ips'} }, $1 . $_ for ($2..$3);
   return cmd($host, 'ver');        } else {
 }          push @{ $conf{'ips'} }, $_;
         }
 sub enable_tftpd      } else {
 {        my ($key, $val) = split /\s+/, $_, 2;
   my $host = shift;  
         if (lc($key) eq 'ips') {
   my $vals = cmd($host, 'tftpd on', 'Success.');          $in_ip_list = 1;
           next;
   if ($vals->{'Tftpd'} eq 'listen') {        }
     return $vals;  
   } else {        $key =~ s/^\s+//;
     return undef;        $key =~ s/\s+$//;
   }        $val =~ s/^\s+//;
 }        $val =~ s/\s+$//;
   
 sub check_tftpd        $conf{ lc($key) } = $val;
 {      }
   my $host = shift;    }
   return cmd($host, 'tftpd', 'Success.');    close $fh;
 }  
     #print Dump \%conf;
 sub sysinfo    foreach (
 {      'password',
   my $host = shift;      'file_name', 'file_size', 'file_cksum',
   return cmd($host, 'sysinfo', 'Success.');      'ver', 'cksum', 'ips',
 }    ) {
       die "No $_ specified in config file!"
 sub updateflash        if (not exists $conf{$_});
 {    }
   my $host = shift;  
   my $old = shift;    #print Dump \%conf;
   my $new = shift;    #exit;
     return \%conf;
   return undef unless $new;  }
   
   return cmd($host, "updateflash mainimage $old $new", 'Success.', 90);  package Mylogger;
 }  
   use Fcntl ':flock'; # import LOCK_* constants
 sub cmd  #use YAML;
 {  use constant LOG_PRINT => 128;
   my $host   = shift;  use constant LOG_SAVE  =>  64;
   my $string = shift;  
   my $expect_last = shift;  DESTROY {
   my $timeout = shift || 5;    my $self = shift;
     if ($self->{'MYLOG'}) {
   my @lines = $host->cmd(String => $string, Timeout => $timeout);      $self->p("Closing log ($self->{'log_path'}/$self->{'log_file'})");
       close $self->{'MYLOG'};
   my $vals = decode_lines(@lines);    }
   }
   my $last = $host->lastline;  
   sub new {
   unless ($expect_last) {    my $package = shift;
     return $vals;    my $self = shift || {};
   }  
     $self->{'base_path'}  ||= '.';
   if ($last =~ /$expect_last$/) {    $self->{'log_path'}   ||= $self->{'base_path'};
     return $vals;    $self->{'log_prefix'} ||= 'LOG';
   } else {    $self->{'log_file'}   ||= GetLogName(
     warn "Error with command ($string): $last";      $self->{'log_prefix'},
     return undef;      $self->{'log_path'}
   }    );
 }    bless $self, $package;
   }
 sub decode_lines  
 {  sub s
   my @lines = @_;  {
     my $self = shift;
   my %conf;    my $m = shift;
     return $self->mylog($m, LOG_SAVE);
   my $key = '';  }
   my $val = '';  
   my $in_key = 0;  sub p
   my $in_val = 0;  {
     my $self = shift;
   foreach my $line (@lines) {    my $m = shift;
     my @chars = split //, $line;    return $self->mylog($m, LOG_PRINT);
   }
     my $last_key = '';  
     foreach my $c (@chars) {  sub sp
   {
       if ($c eq '[' || $c eq "\r" || $c eq "\n") {    my $self = shift;
         if ($c eq '[') {    my $m = shift;
           $in_key = 1;    return $self->mylog($m, LOG_SAVE | LOG_PRINT);
           $in_val = 0;  }
         } else {  
           $in_key = 0;  sub mylog
           $in_val = 0;  {
         }    my $self = shift;
   
         if ($key) {    my $thing = shift;
           $key =~ s/^\s+//;    chomp $thing;
           $key =~ s/\s+$//;  
     my $which = shift;
           $val =~ s/^\s+//;  
           $val =~ s/\s+$//;    my $MYLOG;
     if ($which & LOG_PRINT) {
           if ($key eq 'Checksum' && $last_key) {      print $thing, "\n";
             # Special case for these bastids.    }
             my $new = $last_key;  
             $new =~ s/\s+\S+$//;    if ($which & LOG_SAVE) {
             $key = $new . " " . $key;      if ($self->{'MYLOG'}) {
           }        $MYLOG = $self->{'MYLOG'};
       } else {
           $last_key = $key;        unless ($MYLOG) {
           $conf{$key} = $val;                  open ($MYLOG, '>>', $self->{'log_path'} . '/' . $self->{'log_file'})
           $key = '';            or die "Couldn't open logfile!\n";
           $val = '';          my $ofh = select $MYLOG;
         }          $|=1;
           select $ofh;
       } elsif ($c eq ']') {          $self->{'MYLOG'} = $MYLOG;
         $in_val = 1;  
         $in_key = 0;          $self->p("Opened log ($self->{'log_path'}/$self->{'log_file'})");
         $c = shift @chars;        }
       }
       } elsif ($in_key) {      flock($MYLOG, LOCK_EX);
         $key .= $c;      print $MYLOG (scalar gmtime), "\t", $thing, "\n"
         or die "Couldn't print to MYLOG: $!";
       } elsif ($in_val) {      flock($MYLOG, LOCK_UN);
         $val .= $c;    }
       }  }
     }  
   }  sub GetLogName
   #print Dump \%conf;  {
     my $prefix  = shift || die "Invalid prefix passed for log";
   if (%conf) {  
     return \%conf;    my $logdate = GetLogDate();
   } else {    my $logver  = 0;
     return \@lines;    my $logname;
   }  
 }    do {
       $logname = $prefix . $logdate . sprintf("%02d", $logver) . '.log';
 sub read_conf      $logver++;
 {    } until (not -e $logname);
   my $file = shift;  
   my %conf;    return $logname;
   my $in_ip_list = 0;  }
   open my $fh, $file or die "Couldn't open file $file: $!";  
   while (<$fh>) {  sub GetLogDate
     chomp;  {
     next if /^#/;    my ($sec,$min,$hour,$mday,$mon,$year,,,) = localtime();
     next if /^$/;  
     if ($in_ip_list) {    $mon++;
       if (/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.)(\d{1,3})-(\d{1,3})/) {    $year += 1900;
         push @{ $conf{'ips'} }, $1 . $_ for ($2..$3);  
       } else {    if ($min  < 10) { $min  = "0$min"  }
         push @{ $conf{'ips'} }, $_;    if ($sec  < 10) { $sec  = "0$sec"  }
       }    if ($hour < 10) { $hour = "0$hour" }
     } else {    if ($mday < 10) { $mday = "0$mday" }
       my ($key, $val) = split /\s+/, $_, 2;    if ($mon  < 10) { $mon  = "0$mon"  }
   
       if (lc($key) eq 'ips') {    my $time = $year . $mon . $mday;
         $in_ip_list = 1;  
         next;    return $time;
       }  }
   
       $conf{ lc($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;  
 }  
   
 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.1.7  
changed lines
  Added in v.1.17
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