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Diff for /trango/Net-Telnet-Trango/scripts/update_trango.pl between version 1.6 and 1.16

version 1.6, 2005/11/17 00:40:06 version 1.16, 2007/01/08 16:49:44
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 #!/usr/bin/perl  #!/usr/bin/perl
 # $RedRiver: update_trango.pl,v 1.5 2005/11/16 21:39:51 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 Fcntl ':flock'; # import LOCK_* constants  use lib '.';
 #use YAML;  use Net::Telnet::Trango;
   
   my $config_file = shift || 'update_trango.conf';
 my $config_file = shift || 'update_trango.conf';  my $max_tries = 3;
 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 $MYLOG;  # file handle for logging so we don't have to close and open it all the time  my $conf = read_conf($config_file);
 END {  
   if ($MYLOG) {  $l->sp("  Hardware Type: $conf->{'type'}");
     mylog("Closing log ($log_file)");  $l->sp("  File Name:     $conf->{'file_name'}");
     close $MYLOG;  $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 (@{ $conf->{'ips'} }) {  foreach my $fox (@{ $conf->{'ips'} }) {
   mylog("Updating: $fox", LOG_SAVE);    $l->sp("Updating: $fox");
   
   ## Connect and login.    ## Connect and login.
   my $host = new Net::Telnet (Timeout => 5,    my $t = new Net::Telnet::Trango (
                               Prompt => '/#> *$/');      Timeout => 5,
   mylog("Connecting to $fox");      Errmode => 'return',
   unless ( $host->open( Host => $fox, Errmode => 'return') ) {    ) or die "Couldn't make new connection: $!";
     mylog("Couldn't connect to $fox.  Connection timed out.", LOG_SAVE);  
     next;    $l->p("Connecting to $fox");
   }    unless ( $t->open($fox) ) {
   $host->dump_log('dump.log');      $l->sp("Error connecting: $!");
       next;
   ## Login to remote host.    }
   unless ($host->waitfor(  
     -match => '/password: ?$/i',    if ($t->host_type ne $conf->{'type'}) {
     -errmode => "return",      $l->sp("Wrong type of unit ('$t->host_type' should be '$conf->{'type'}')");
   ) ) {      $t->close;
     mylog("problem connecting to host ($fox): " . $host->lastline, LOG_SAVE);      next;
     next;    }
   }  
     if ($t->firmware_version eq $conf->{'ver'}) {
   my $login_banner = $host->lastline;      $l->sp("Already up to date with firmware version '$t->firmware_version'");
   my ($type, $version) = $login_banner =~      $t->close;
     /Welcome to Trango Broadband Wireless (\w+)-(.+)$/i;      next;
     }
   if ($type ne $conf->{'type'}) {  
     mylog("Wrong type of unit ('$type' should be '$conf->{'type'}')", LOG_SAVE);    $l->p("Logging in");
     $host->close;    $t->login($conf->{'password'}) || die "Couldn't login: $!";
     next;  
   }    $l->p("Sending commands");
     ## Send commands
   if ($version eq $conf->{'ver'}) {    #print Dump $t->login_banner;
     mylog("Already up to date with firmware version '$version'", LOG_SAVE);    #print Dump $t->sysinfo;
     $host->close;    #print Dump $t->last_lines;
     next;    #print Dump $t->ver();
   }    #print Dump $t->tftpd();
     #print Dump $t->enable_tftpd();
   mylog("Logging in");    #print Dump [ "Exit", $t->exit ];
   $host->print($conf->{'password'});    #print Dump $t->tftpd();
   unless ($host->waitfor(    #print Dump $t->disable_tftpd();
     -match => $host->prompt,    #print Dump $t->tftpd();
     -errmode => "return",    print Dump $t->sulog(args => 5);
   ) ) {    #if ( upload($t, $conf->{'file_name'}) ) {
     mylog("login ($fox) failed: " . $host->lastline);    #   $l->p("Rebooting");
     next;    #  $t->reboot;
   }    #} else {
       $l->p("Exiting");
       $t->exit;
   mylog("Sending commands");    #}
   ## Send commands  
   if ( upload($host, $fox, $conf->{'file_name'}) ) {    $l->sp("");
     mylog("Rebooting");  }
     $host->print("reboot\n");  
     $host->getline;  sub upload
   } else {  {
     mylog("Exiting");    my $t    = shift;
     $host->print("exit\n");    my $file = shift;
     $host->getline;  
   }    my $ver = $t->ver;
   $host->close;    $l->p("Current version '$ver->{'Firmware Version'}'");
   mylog("", LOG_SAVE);  
 }    if (
       $ver->{'Firmware Version'}  eq $conf->{'ver'} &&
 sub upload      $ver->{'Firmware Checksum'} eq $conf->{'cksum'}
 {    ) {
   my $host = shift;      $l->sp("Already updated!");
   my $fox  = shift;      return 1;
   my $file = shift;    }
   
   mylog("Getting current version");    my $try = 0;
   my $ver = get_ver($host);    while (1) {
       if ($try >= $max_tries) {
   if (        $l->sp("Couldn't update in $max_tries tries!");
     $ver->{'Firmware Version'}  eq $conf->{'ver'} &&        return undef;
     $ver->{'Firmware Checksum'} eq $conf->{'cksum'}      }
   ) {      $try++;
     mylog("Already updated!", LOG_SAVE);  
     return 1;      #sysinfo($self->{'_host'});
   }  
       $l->p("Enabling TFTPd");
   my $try = 0;      $t->enable_tftpd || die "Couldn't enable tftpd";
   while (1) {  
     if ($try >= $max_tries) {      $l->p("Uploading file ($file)");
       mylog("Couldn't update in $max_tries tries!");      # use tftp to push the file up
       return undef;      my $tftp = Net::TFTP->new($t->Host, Mode => 'octet');
     }  
     $try++;      $tftp->put($file, $file)
         or die "Error uploading: " . $tftp->error;
     #sysinfo($host);  
           # waitfor some sort of output
     mylog("Enabling TFTPd");      # make sure it says 'Success.' otherwise error
     enable_tftpd($host) || die "Couldn't enable tftpd";      #print "LAST: " . $self->lastline;
       #my @lines = $self->getlines;
     mylog("Uploading file ($file)");      #print Dump \@lines;
     # use tftp to push the file up  
     my $tftp = Net::TFTP->new($fox, Mode => 'octet');      $l->p("Checking upload ($conf->{'file_cksum'})");
       my $results = $t->tftpd;
     $tftp->put($file, $file)      # check the 'File Length' against ???
       or die "Error uploading: " . $tftp->error;      if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) {
         $l->sp(
     # waitfor some sort of output          "File checksum '" . $results->{'File Checksum'} .
     # make sure it says 'Success.' otherwise error          "does not match config file '" . $conf->{'file_cksum'} . "'!"
     #print "LAST: " . $host->lastline;        );
     #my @lines = $host->getlines;        next;
     #print Dump \@lines;      }
           $l->p("File checksum matches . . . ");
     mylog("Checking upload ($conf->{'file_cksum'})");  
     my $results = check_tftpd($host);      if ($results->{'File Length'}   !~ /^$conf->{'file_size'} bytes/) {
     # check the 'File Length' against ???        $l->sp(
     if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) {          "File length '" . $results->{'File Length'} .
       mylog("File checksum does not match config file!", LOG_SAVE);          "does not match config file '" . $conf->{'file_size'} . " bytes'!"
       next;        );
     }        next;
     mylog("File checksum ($results->{'File Checksum'}) " .      }
           "matches ($conf->{'file_cksum'})");      $l->p("File length matches . . . ");
   
     if ($results->{'File Length'}   !~ /^$conf->{'file_size'} bytes/) {      if ( uc($results->{'File Name'}) ne uc($conf->{'file_name'}) ) {
       mylog("File length does not match config file!", LOG_SAVE);        $l->sp(
       next;          "File name '" . $results->{'File Name'} .
     }          "' does not match config file '" . $conf->{'file_name'} . "'!"
     mylog("File length ($results->{'File Length'}) " .        );
           "matches ($conf->{'file_size'})");        next;
       }
     if ( uc($results->{'File Name'}) ne uc($conf->{'file_name'}) ) {      $l->p("File name  matches . . . ");
       mylog("File name does not match config file!", LOG_SAVE);  
       next;      $l->p("Updating flash (new checksum '$conf->{'cksum'}')");
     }      unless ($results = $t->updateflash(
     mylog("File name ($results->{'File Name'}) " .        args => 'mainimage ' . $ver->{'Firmware Checksum'} .
           "matches ($conf->{'file_name'})");                ' '          . $conf->{'cksum'},
         Timeout => 90,
     mylog("Updating flash (new checksum '$conf->{'cksum'}')");      ) ) {
     $results = updateflash(        $l->sp("Couldn't update flash: $!");
       $host, $ver->{'Firmware Checksum'}, $conf->{'cksum'}        next;
     ) or die "Couldn't update flash: " . $host->lastline;      }
     unless (  
       defined $results->{'Checksum'} &&      unless (
       $results->{'Checksum'} eq $conf->{'cksum'}        defined $results->{'Checksum'} &&
     ) {        $results->{'Checksum'} eq $conf->{'cksum'}
       mylog("Saved checksum does not match config file!", LOG_SAVE);      ) {
       next;        $l->sp("Saved checksum does not match config file!");
     }        next;
     mylog("Uploaded checksum ($results->{'Checksum'}) " .      }
           "matches ($conf->{'cksum'})");      $l->p("Uploaded checksum ($results->{'Checksum'}) " .
                 "matches ($conf->{'cksum'})");
     mylog("Successfully updated!", LOG_SAVE);  
     return 1;      $l->sp("Successfully updated!");
   }      return 1;
 }    }
   }
 sub get_ver  
 {  sub read_conf
   my $host = shift;  {
   return cmd($host, 'ver');    my $file = shift;
 }    my %conf;
     my $in_ip_list = 0;
 sub enable_tftpd    open my $fh, $file or die "Couldn't open file $file: $!";
 {    while (<$fh>) {
   my $host = shift;      chomp;
       next if /^#/;
   my $vals = cmd($host, 'tftpd on', 'Success.');      next if /^$/;
       if ($in_ip_list) {
   if ($vals->{'Tftpd'} eq 'listen') {        s/\s+//g; # Whitespace is a no no
     return $vals;  
   } else {        if (/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.)(\d{1,3})-(\d{1,3})/) {
     return undef;          push @{ $conf{'ips'} }, $1 . $_ for ($2..$3);
   }        } else {
 }          push @{ $conf{'ips'} }, $_;
         }
 sub check_tftpd      } else {
 {        my ($key, $val) = split /\s+/, $_, 2;
   my $host = shift;  
   return cmd($host, 'tftpd', 'Success.');        if (lc($key) eq 'ips') {
 }          $in_ip_list = 1;
           next;
 sub sysinfo        }
 {  
   my $host = shift;        $key =~ s/^\s+//;
   return cmd($host, 'sysinfo', 'Success.');        $key =~ s/\s+$//;
 }        $val =~ s/^\s+//;
         $val =~ s/\s+$//;
 sub updateflash  
 {        $conf{ lc($key) } = $val;
   my $host = shift;      }
   my $old = shift;    }
   my $new = shift;    close $fh;
   
   return undef unless $new;    #print Dump \%conf;
     foreach (
   return cmd($host, "updateflash mainimage $old $new", 'Success.', 90);      'password',
 }      'file_name', 'file_size', 'file_cksum',
       'ver', 'cksum', 'ips',
 sub cmd    ) {
 {      die "No $_ specified in config file!"
   my $host   = shift;        if (not exists $conf{$_});
   my $string = shift;    }
   my $expect_last = shift;  
   my $timeout = shift || 5;    #print Dump \%conf;
     #exit;
   my @lines = $host->cmd(String => $string, Timeout => $timeout);    return \%conf;
   }
   my $vals = decode_lines(@lines);  
   package Mylogger;
   my $last = $host->lastline;  
   use Fcntl ':flock'; # import LOCK_* constants
   unless ($expect_last) {  #use YAML;
     return $vals;  use constant LOG_PRINT => 128;
   }  use constant LOG_SAVE  =>  64;
   
   if ($last =~ /$expect_last$/) {  DESTROY {
     return $vals;    my $self = shift;
   } else {    if ($self->{'MYLOG'}) {
     warn "Error with command ($string): $last";      $self->p("Closing log ($self->{'log_path'}/$self->{'log_file'})");
     return undef;      close $self->{'MYLOG'};
   }    }
 }  }
   
 sub decode_lines  sub new {
 {    my $package = shift;
   my @lines = @_;    my $self = shift || {};
   
   my %conf;    $self->{'base_path'}  ||= '.';
     $self->{'log_path'}   ||= $self->{'base_path'};
   my $key = '';    $self->{'log_prefix'} ||= 'LOG';
   my $val = '';    $self->{'log_file'}   ||= GetLogName(
   my $in_key = 0;      $self->{'log_prefix'},
   my $in_val = 0;      $self->{'log_path'}
     );
   foreach my $line (@lines) {    bless $self, $package;
     my @chars = split //, $line;  }
   
     my $last_key = '';  sub s
     foreach my $c (@chars) {  {
     my $self = shift;
       if ($c eq '[' || $c eq "\r" || $c eq "\n") {    my $m = shift;
         if ($c eq '[') {    return $self->mylog($m, LOG_SAVE);
           $in_key = 1;  }
           $in_val = 0;  
         } else {  sub p
           $in_key = 0;  {
           $in_val = 0;    my $self = shift;
         }    my $m = shift;
     return $self->mylog($m, LOG_PRINT);
         if ($key) {  }
           $key =~ s/^\s+//;  
           $key =~ s/\s+$//;  sub sp
   {
           $val =~ s/^\s+//;    my $self = shift;
           $val =~ s/\s+$//;    my $m = shift;
     return $self->mylog($m, LOG_SAVE | LOG_PRINT);
           if ($key eq 'Checksum' && $last_key) {  }
             # Special case for these bastids.  
             my $new = $last_key;  sub mylog
             $new =~ s/\s+\S+$//;  {
             $key = $new . " " . $key;    my $self = shift;
           }  
     my $thing = shift;
           $last_key = $key;    chomp $thing;
           $conf{$key} = $val;  
           $key = '';    my $which = shift;
           $val = '';  
         }    my $MYLOG;
     if ($which & LOG_PRINT) {
       } elsif ($c eq ']') {      print $thing, "\n";
         $in_val = 1;    }
         $in_key = 0;  
         $c = shift @chars;    if ($which & LOG_SAVE) {
       if ($self->{'MYLOG'}) {
       } elsif ($in_key) {        $MYLOG = $self->{'MYLOG'};
         $key .= $c;      } else {
         unless ($MYLOG) {
       } elsif ($in_val) {                  open ($MYLOG, '>>', $self->{'log_path'} . '/' . $self->{'log_file'})
         $val .= $c;            or die "Couldn't open logfile!\n";
       }          my $ofh = select $MYLOG;
     }          $|=1;
   }          select $ofh;
   #print Dump \%conf;          $self->{'MYLOG'} = $MYLOG;
   
   if (%conf) {          $self->p("Opened log ($self->{'log_path'}/$self->{'log_file'})");
     return \%conf;        }
   } else {      }
     return \@lines;      flock($MYLOG, LOCK_EX);
   }      print $MYLOG (scalar gmtime), "\t", $thing, "\n"
 }        or die "Couldn't print to MYLOG: $!";
       flock($MYLOG, LOCK_UN);
 sub read_conf    }
 {  }
   my $file = shift;  
   my %conf;  sub GetLogName
   my $in_ip_list = 0;  {
   open my $fh, $file or die "Couldn't open file $file: $!";    my $prefix  = shift || die "Invalid prefix passed for log";
   while (<$fh>) {  
     chomp;    my $logdate = GetLogDate();
     next if /^#/;    my $logver  = 0;
     next if /^$/;    my $logname;
     if ($in_ip_list) {  
       push @{ $conf{'ips'} }, $_;    do {
     } else {      $logname = $prefix . $logdate . sprintf("%02d", $logver) . '.log';
       my ($key, $val) = split /\s+/, $_, 2;      $logver++;
     } until (not -e $logname);
       if (lc($key) eq 'ips') {  
         $in_ip_list = 1;    return $logname;
         next;  }
       }  
   sub GetLogDate
       $conf{ lc($key) } = $val;  {
     }    my ($sec,$min,$hour,$mday,$mon,$year,,,) = localtime();
   }  
   close $fh;    $mon++;
     $year += 1900;
   #print Dump \%conf;  
   foreach (    if ($min  < 10) { $min  = "0$min"  }
     'password',    if ($sec  < 10) { $sec  = "0$sec"  }
     'file_name', 'file_size', 'file_cksum',    if ($hour < 10) { $hour = "0$hour" }
     'ver', 'cksum', 'ips',    if ($mday < 10) { $mday = "0$mday" }
   ) {    if ($mon  < 10) { $mon  = "0$mon"  }
     die "No $_ specified in config file!"  
       if (not exists $conf{$_});    my $time = $year . $mon . $mday;
   }  
     return $time;
   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.1.16
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