version 1.3, 2005/11/16 20:48:48 |
version 1.10, 2005/12/21 01:17:06 |
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#!/usr/bin/perl
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#!/usr/bin/perl
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# $RedRiver: update_trango.pl,v 1.2 2005/11/16 05:26:37 andrew Exp $
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# $RedRiver: update_trango.pl,v 1.9 2005/11/18 19:17:12 andrew Exp $
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########################################################################
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########################################################################
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# update_trango.pl *** Updates trango foxes with a new firmware
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# update_trango.pl *** Updates trango foxes with a new firmware
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#
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#
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use strict;
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use strict;
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use warnings;
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use warnings;
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use Net::Telnet;
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use Net::TFTP;
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use Net::TFTP;
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#use YAML;
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my $config_file = shift || 'update_trango.conf';
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my $max_tries = 3;
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my $config_file = shift || 'fox53.conf';
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my $l = Mylogger->new( { log_prefix => 'UT' } );
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$l->sp("Reading config file '$config_file'");
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my $conf = read_conf($config_file);
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my $conf = read_conf($config_file);
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my $max_tries = 1;
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$l->sp(" Hardware Type: $conf->{'type'}");
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$l->sp(" File Name: $conf->{'file_name'}");
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$l->sp(" File Size: $conf->{'file_size'}");
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$l->sp(" File Checksum: $conf->{'file_cksum'}");
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$l->sp(" FW Version: $conf->{'ver'}");
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$l->sp(" FW Checksum: $conf->{'cksum'}");
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$l->sp("");
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foreach my $fox (@{ $conf->{'ips'} }) {
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foreach my $fox (@{ $conf->{'ips'} }) {
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print STDERR "Updating: $fox\n";
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$l->sp("Updating: $fox");
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## Connect and login.
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## Connect and login.
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my $host = new Net::Telnet (Timeout => 5,
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my $t = new Trango::Telnet ({
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Prompt => '/#> *$/');
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Host => $fox,
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print "Connecting to $fox\n";
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Timeout => 5,
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$host->open($fox);
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});
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$host->dump_log('dump.log');
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## Login to remote host.
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$l->p("Connecting to $fox");
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$host->waitfor(
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my ($type, $version) = $t->connect();
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-match => '/password: ?$/i',
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-errmode => "return",
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) or die "problem connecting to host ($fox): ", $host->lastline;
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my $login_banner = $host->lastline;
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unless (defined $type && defined $version) {
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my ($type, $version) = $login_banner =~
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$l->sp("Error connecting!");
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/Welcome to Trango Broadband Wireless (\w+)-(.+)$/i;
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next;
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}
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if ($type ne $conf->{'type'}) {
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if ($type ne $conf->{'type'}) {
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print STDERR "Wrong type of unit ('$type' should be '$conf->{'type'}')\n";
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$l->sp("Wrong type of unit ('$type' should be '$conf->{'type'}')");
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$host->close;
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$t->close;
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next;
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next;
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}
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}
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if ($version eq $conf->{'ver'}) {
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if ($version eq $conf->{'ver'}) {
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print STDERR "Already up to date with firmware version '$version'\n";
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$l->sp("Already up to date with firmware version '$version'");
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$host->close;
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$t->close;
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next;
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next;
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}
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}
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print "Logging in\n";
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$l->p("Logging in");
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$host->print($conf->{'password'});
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$t->login($conf->{'password'}) || die "Couldn't login: $!";
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$host->waitfor(
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-match => $host->prompt,
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-errmode => "return",
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) or die "login ($fox) failed: ", $host->lastline;
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$l->p("Sending commands");
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print "Sending commands\n";
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## Send commands
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## Send commands
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if ( upload($host, $fox, $conf->{'file_name'}) ) {
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if ( upload($t, $conf->{'file_name'}) ) {
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print "Rebooting\n";
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$l->p("Rebooting");
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$host->print("reboot\n");
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$t->reboot;
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$host->getline;
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} else {
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} else {
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print "Exiting\n";
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$l->p("Exiting");
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$host->print("exit\n");
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$t->exit;
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$host->getline;
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}
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}
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$host->close;
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$t->close;
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$l->sp("");
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}
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}
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sub upload
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sub upload
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{
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{
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my $host = shift;
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my $t = shift;
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my $fox = shift;
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my $file = shift;
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my $file = shift;
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print "Getting current version\n";
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$l->p("Getting current version");
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my $ver = get_ver($host);
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my $ver = $t->ver;
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if (
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if (
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$ver->{'Firmware Version'} eq $conf->{'ver'} &&
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$ver->{'Firmware Version'} eq $conf->{'ver'} &&
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$ver->{'Firmware Checksum'} eq $conf->{'cksum'}
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$ver->{'Firmware Checksum'} eq $conf->{'cksum'}
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) {
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) {
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print STDERR "Already updated!";
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$l->sp("Already updated!");
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return 1;
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return 1;
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}
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}
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my $try = 0;
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my $try = 0;
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while (1) {
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while (1) {
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if ($try >= $max_tries) {
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if ($try >= $max_tries) {
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print STDERR "Couldn't update in $max_tries tries!";
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$l->sp("Couldn't update in $max_tries tries!");
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return undef;
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return undef;
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}
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}
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$try++;
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$try++;
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#sysinfo($host);
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#sysinfo($self->{'_host'});
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print "Enabling TFTPd\n";
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$l->p("Enabling TFTPd");
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enable_tftpd($host) || die "Couldn't enable tftpd";
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$t->enable_tftpd || die "Couldn't enable tftpd";
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print "Uploading file\n";
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$l->p("Uploading file ($file)");
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# use tftp to push the file up
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# use tftp to push the file up
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my $tftp = Net::TFTP->new($fox, Mode => 'octet');
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my $tftp = Net::TFTP->new($t->Host, Mode => 'octet');
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$tftp->put($file, $file)
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$tftp->put($file, $file)
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or die "Error uploading: " . $tftp->error;
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or die "Error uploading: " . $tftp->error;
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# waitfor some sort of output
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# waitfor some sort of output
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# make sure it says 'Success.' otherwise error
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# make sure it says 'Success.' otherwise error
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#print "LAST: " . $host->lastline;
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#print "LAST: " . $self->lastline;
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#my @lines = $host->getlines;
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#my @lines = $self->getlines;
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#print Dump \@lines;
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#print Dump \@lines;
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print "Checking upload\n";
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$l->p("Checking upload ($conf->{'file_cksum'})");
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my $results = check_tftpd($host);
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my $results = $t->tftpd;
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# check the 'File Length' against ???
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# check the 'File Length' against ???
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if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) {
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if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) {
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print STDERR "File checksum does not match config file!";
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$l->sp(
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"File checksum '" . $results->{'File Checksum'} .
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"does not match config file '" . $conf->{'file_cksum'} . "'!"
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);
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next;
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next;
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}
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}
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$l->p("File checksum matches . . . ");
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if ($results->{'File Length'} !~ /^$conf->{'file_size'} bytes/) {
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if ($results->{'File Length'} !~ /^$conf->{'file_size'} bytes/) {
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print STDERR "File length does not match config file!";
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$l->sp(
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"File length '" . $results->{'File Length'} .
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"does not match config file '" . $conf->{'file_size'} . " bytes'!"
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);
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next;
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next;
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}
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}
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$l->p("File length matches . . . ");
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if ( uc($results->{'File Name'}) ne uc($conf->{'file_name'}) ) {
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if ( uc($results->{'File Name'}) ne uc($conf->{'file_name'}) ) {
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print STDERR "File name does not match config file!";
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$l->sp(
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"File name '" . $results->{'File Name'} .
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"' does not match config file '" . $conf->{'file_name'} . "'!"
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);
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next;
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next;
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}
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}
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$l->p("File name matches . . . ");
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print "Updating flash\n";
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$l->p("Updating flash (new checksum '$conf->{'cksum'}')");
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$results = updateflash(
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unless ($results = $t->updateflash(
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$host, $ver->{'Firmware Checksum'}, $conf->{'cksum'}
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$ver->{'Firmware Checksum'}, $conf->{'cksum'}
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) or die "Couldn't update flash: " . $host->lastline;
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) ) {
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$l->sp("Couldn't update flash: $!");
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next;
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}
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unless (
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unless (
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defined $results->{'Checksum'} &&
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defined $results->{'Checksum'} &&
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$results->{'Checksum'} eq $conf->{'cksum'}
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$results->{'Checksum'} eq $conf->{'cksum'}
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) {
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) {
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print STDERR "Saved checksum does not match config file!";
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$l->sp("Saved checksum does not match config file!");
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next;
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next;
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}
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}
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$l->p("Uploaded checksum ($results->{'Checksum'}) " .
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"matches ($conf->{'cksum'})");
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print STDERR "Successfully updated!\n";
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$l->sp("Successfully updated!");
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return 1;
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return 1;
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}
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}
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}
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}
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sub get_ver
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sub read_conf
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{
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{
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my $host = shift;
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my $file = shift;
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return cmd($host, 'ver');
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my %conf;
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my $in_ip_list = 0;
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open my $fh, $file or die "Couldn't open file $file: $!";
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while (<$fh>) {
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chomp;
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next if /^#/;
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next if /^$/;
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if ($in_ip_list) {
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s/\s+//g; # Whitespace is a no no
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if (/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.)(\d{1,3})-(\d{1,3})/) {
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push @{ $conf{'ips'} }, $1 . $_ for ($2..$3);
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} else {
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push @{ $conf{'ips'} }, $_;
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}
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} else {
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my ($key, $val) = split /\s+/, $_, 2;
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if (lc($key) eq 'ips') {
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$in_ip_list = 1;
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next;
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}
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$key =~ s/^\s+//;
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$key =~ s/\s+$//;
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$val =~ s/^\s+//;
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$val =~ s/\s+$//;
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$conf{ lc($key) } = $val;
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}
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}
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close $fh;
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#print Dump \%conf;
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foreach (
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'password',
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'file_name', 'file_size', 'file_cksum',
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'ver', 'cksum', 'ips',
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) {
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die "No $_ specified in config file!"
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if (not exists $conf{$_});
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}
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#print Dump \%conf;
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#exit;
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return \%conf;
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}
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}
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sub enable_tftpd
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package Trango::Telnet;
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use base 'Net::Telnet';
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my %PRIVATE = (
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connected => 0,
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logged_in => 0,
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);
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sub new {
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my $class = shift;
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my $args = shift || {};
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$args->{'Timeout'} ||= 5;
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$args->{'Prompt'} ||= '/#> *$/';
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foreach my $key (keys %{ $args }) {
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$PRIVATE{$key} = $args->{$key};
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}
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my $self = $class->SUPER::new(%{ $args });
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bless $self;
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#bless $self, $package;
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return $self;
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}
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sub connect
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{
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{
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my $host = shift;
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my $self = shift;
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my $vals = cmd($host, 'tftpd on', 'Success.');
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unless ( $self->open(
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Host => $PRIVATE{'Host'},
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Errmode => 'return',
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) ) {
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$! = "Couldn't connect to $self->{'Host'}. Connection timed out.";
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return undef, undef;
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}
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#$self->dump_log('dump.log');
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if ($vals->{'Tftpd'} eq 'listen') {
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## Login to remote host.
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return $vals;
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unless ($self->waitfor(
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} else {
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-match => '/password: ?$/i',
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-errmode => "return",
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) ) {
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$! = "problem connecting to host ($self->{'Host'}): " . $self->lastline;
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return undef;
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return undef;
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}
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}
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$self->login_banner($self->lastline);
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$PRIVATE{'connected'} = 1;
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return ($self->host_type, $self->firmware_version);
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}
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}
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sub check_tftpd
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sub login
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{
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{
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my $host = shift;
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my $self = shift;
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return cmd($host, 'tftpd', 'Success.');
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my $password = shift;
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$self->print($password);
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unless ($self->waitfor(
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-match => $self->prompt,
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-errmode => "return",
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) ) {
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$! = "login ($self->{'Host'}) failed: " . $self->lastline;
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return undef;
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}
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$PRIVATE{'logged_in'} = 1;
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return 1;
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}
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}
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sub login_banner
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{
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my $self = shift;
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my $banner = shift || $PRIVATE{'login_banner'};
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my ($type, $ver) = $banner =~
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/Welcome to Trango Broadband Wireless (.+)[\s-](\w+)$/i;
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$self->host_type($type);
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$self->firmware_version($ver);
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return $banner;
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}
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sub host_type
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{
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my $self = shift;
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my $type = shift || $PRIVATE{'host_type'};
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$PRIVATE{'host_type'} = $type;
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return $type;
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}
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sub firmware_version
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{
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my $self = shift;
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my $ver = shift || $PRIVATE{'firmware_version'};
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$PRIVATE{'firmware_version'} = $ver;
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return $ver
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}
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sub Host
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{
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my $self = shift;
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my $host = shift || $PRIVATE{'Host'};
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$PRIVATE{'HOST'} = $host;
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return $host;
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}
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sub reboot
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{
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my $self = shift;
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$self->print("reboot\n");
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$self->getline;
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return 1;
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}
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sub exit
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{
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my $self = shift;
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$self->print("exit\n");
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$self->getline;
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return 1;
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}
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sub ver
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{
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my $self = shift;
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return $self->cmd('ver');
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}
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sub tftpd
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{
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my $self = shift;
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return $self->cmd('tftpd', 'Success.');
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}
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sub sysinfo
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sub sysinfo
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{
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{
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my $host = shift;
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my $self = shift;
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return cmd($host, 'sysinfo', 'Success.');
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return $self->cmd('sysinfo', 'Success.');
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}
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}
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sub enable_tftpd
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{
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my $self = shift;
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my $vals = $self->cmd('tftpd on', 'Success.');
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if ($vals->{'Tftpd'} eq 'listen') {
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return $vals;
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} else {
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return undef;
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}
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}
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sub updateflash
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sub updateflash
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{
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{
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my $host = shift;
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my $self = shift;
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my $old = shift;
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my $old = shift;
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my $new = shift;
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my $new = shift;
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return undef unless $new;
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return undef unless $new;
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return cmd($host, "updateflash mainimage $old $new", 'Success.', 90);
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return $self->cmd("updateflash mainimage $old $new", 'Success.', 90);
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}
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}
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sub cmd
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sub cmd
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{
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{
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my $host = shift;
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my $self = shift;
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my $string = shift;
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my $string = shift;
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my $expect_last = shift;
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my $expect_last = shift;
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my $timeout = shift || 5;
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my $timeout = shift || $PRIVATE{'Timeout'};
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my @lines = $host->cmd(String => $string, Timeout => $timeout);
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unless (defined $string) {
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$! = "No command passed";
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return undef;
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}
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my $vals = decode_lines(@lines);
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unless ($PRIVATE{'connected'}) {
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$! = "Not connected";
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return undef;
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}
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my $last = $host->lastline;
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unless ($PRIVATE{'logged_in'}) {
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$! = "Not logged in";
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return undef;
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}
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my @lines = $self->SUPER::cmd(String => $string, Timeout => $timeout);
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my $vals = _decode_lines(@lines);
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unless ($expect_last) {
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unless ($expect_last) {
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return $vals;
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return $vals;
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}
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}
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my $last = $self->lastline;
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if ($last =~ /$expect_last$/) {
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if ($last =~ /$expect_last$/) {
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return $vals;
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return $vals;
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} else {
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} else {
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}
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}
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}
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}
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sub decode_lines
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sub _decode_lines
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{
|
{
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my @lines = @_;
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my @lines = @_;
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}
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}
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}
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}
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sub read_conf
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|
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package Mylogger;
|
|
|
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use Fcntl ':flock'; # import LOCK_* constants
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|
#use YAML;
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|
use constant LOG_PRINT => 128;
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|
use constant LOG_SAVE => 64;
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DESTROY {
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my $self = shift;
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if ($self->{'MYLOG'}) {
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$self->p("Closing log ($self->{'log_path'}/$self->{'log_file'})");
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close $self->{'MYLOG'};
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}
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}
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|
|
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 $file = shift;
|
my $self = shift;
|
my %conf;
|
my $m = shift;
|
my $in_ip_list = 0;
|
return $self->mylog($m, LOG_SAVE);
|
open my $fh, $file or die "Couldn't open file $file: $!";
|
}
|
while (<$fh>) {
|
|
chomp;
|
sub p
|
next if /^#/;
|
{
|
next if /^$/;
|
my $self = shift;
|
if ($in_ip_list) {
|
my $m = shift;
|
push @{ $conf{'ips'} }, $_;
|
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 = $self->{'MYLOG'};
|
} else {
|
} else {
|
my ($key, $val) = split /\s+/, $_, 2;
|
unless ($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'} = $MYLOG;
|
|
|
if (lc($key) eq 'ips') {
|
$self->p("Opened log ($self->{'log_path'}/$self->{'log_file'})");
|
$in_ip_list = 1;
|
|
next;
|
|
}
|
}
|
|
|
$conf{ lc($key) } = $val;
|
|
}
|
}
|
|
flock($MYLOG, LOCK_EX);
|
|
print $MYLOG (scalar gmtime), "\t", $thing, "\n"
|
|
or die "Couldn't print to MYLOG: $!";
|
|
flock($MYLOG, LOCK_UN);
|
}
|
}
|
close $fh;
|
}
|
|
|
#print Dump \%conf;
|
sub GetLogName
|
foreach (
|
{
|
'password',
|
my $prefix = shift || die "Invalid prefix passed for log";
|
'file_name', 'file_size', 'file_cksum',
|
|
'ver', 'cksum', 'ips',
|
|
) {
|
|
die "No $_ specified in config file!"
|
|
if (not exists $conf{$_});
|
|
}
|
|
|
|
return \%conf;
|
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;
|
}
|
}
|