=================================================================== RCS file: /cvs/trango/Net-Telnet-Trango/scripts/update_trango.pl,v retrieving revision 1.6 retrieving revision 1.12 diff -u -r1.6 -r1.12 --- trango/Net-Telnet-Trango/scripts/update_trango.pl 2005/11/17 00:40:06 1.6 +++ trango/Net-Telnet-Trango/scripts/update_trango.pl 2005/12/29 18:41:17 1.12 @@ -1,5 +1,5 @@ #!/usr/bin/perl -# $RedRiver: update_trango.pl,v 1.5 2005/11/16 21:39:51 andrew Exp $ +# $RedRiver: update_trango.pl,v 1.11 2005/12/21 02:03:30 andrew Exp $ ######################################################################## # update_trango.pl *** Updates trango foxes with a new firmware # @@ -8,320 +8,178 @@ use strict; use warnings; -use Net::Telnet; use Net::TFTP; -use Fcntl ':flock'; # import LOCK_* constants -#use YAML; +use YAML; +use lib '.'; +use Net::Telnet::Trango; - my $config_file = shift || 'update_trango.conf'; -my $conf = read_conf($config_file); +my $max_tries = 3; -my $max_tries = 1; -my $log_file = GetLogName('UT'); -use constant LOG_SAVE => 1; -my $MYLOG; # file handle for logging so we don't have to close and open it all the time -END { - if ($MYLOG) { - mylog("Closing log ($log_file)"); - close $MYLOG; - } -} +my $l = Mylogger->new( { log_prefix => 'UT' } ); +$l->sp("Reading config file '$config_file'"); +my $conf = read_conf($config_file); +$l->sp(" Hardware Type: $conf->{'type'}"); +$l->sp(" File Name: $conf->{'file_name'}"); +$l->sp(" File Size: $conf->{'file_size'}"); +$l->sp(" File Checksum: $conf->{'file_cksum'}"); +$l->sp(" FW Version: $conf->{'ver'}"); +$l->sp(" FW Checksum: $conf->{'cksum'}"); +$l->sp(""); + foreach my $fox (@{ $conf->{'ips'} }) { - mylog("Updating: $fox", LOG_SAVE); + $l->sp("Updating: $fox"); ## Connect and login. - my $host = new Net::Telnet (Timeout => 5, - Prompt => '/#> *$/'); - mylog("Connecting to $fox"); - unless ( $host->open( Host => $fox, Errmode => 'return') ) { - mylog("Couldn't connect to $fox. Connection timed out.", LOG_SAVE); - next; - } - $host->dump_log('dump.log'); + my $t = new Net::Telnet::Trango ({ + Host => $fox, + Timeout => 5, + }); - ## Login to remote host. - unless ($host->waitfor( - -match => '/password: ?$/i', - -errmode => "return", - ) ) { - mylog("problem connecting to host ($fox): " . $host->lastline, LOG_SAVE); + $l->p("Connecting to $fox"); + my ($type, $version) = $t->connect(); + + unless (defined $type && defined $version) { + $l->sp("Error connecting!"); next; } - my $login_banner = $host->lastline; - my ($type, $version) = $login_banner =~ - /Welcome to Trango Broadband Wireless (\w+)-(.+)$/i; - if ($type ne $conf->{'type'}) { - mylog("Wrong type of unit ('$type' should be '$conf->{'type'}')", LOG_SAVE); - $host->close; + $l->sp("Wrong type of unit ('$type' should be '$conf->{'type'}')"); + $t->close; next; } if ($version eq $conf->{'ver'}) { - mylog("Already up to date with firmware version '$version'", LOG_SAVE); - $host->close; + $l->sp("Already up to date with firmware version '$version'"); + $t->close; next; } - mylog("Logging in"); - $host->print($conf->{'password'}); - unless ($host->waitfor( - -match => $host->prompt, - -errmode => "return", - ) ) { - mylog("login ($fox) failed: " . $host->lastline); - next; - } + $l->p("Logging in"); + $t->login($conf->{'password'}) || die "Couldn't login: $!"; - - mylog("Sending commands"); + $l->p("Sending commands"); ## Send commands - if ( upload($host, $fox, $conf->{'file_name'}) ) { - mylog("Rebooting"); - $host->print("reboot\n"); - $host->getline; + #print Dump $t->ver(); + #print Dump $t->tftpd(); + if ( upload($t, $conf->{'file_name'}) ) { + $l->p("Rebooting"); + $t->reboot; } else { - mylog("Exiting"); - $host->print("exit\n"); - $host->getline; + $l->p("Exiting"); + $t->exit; } - $host->close; - mylog("", LOG_SAVE); + + $t->close; + $l->sp(""); } sub upload { - my $host = shift; - my $fox = shift; + my $t = shift; my $file = shift; - mylog("Getting current version"); - my $ver = get_ver($host); + my $ver = $t->ver; + $l->p("Current version '$ver->{'Firmware Version'}'"); if ( $ver->{'Firmware Version'} eq $conf->{'ver'} && $ver->{'Firmware Checksum'} eq $conf->{'cksum'} ) { - mylog("Already updated!", LOG_SAVE); + $l->sp("Already updated!"); return 1; } my $try = 0; while (1) { if ($try >= $max_tries) { - mylog("Couldn't update in $max_tries tries!"); + $l->sp("Couldn't update in $max_tries tries!"); return undef; } $try++; - #sysinfo($host); + #sysinfo($self->{'_host'}); - mylog("Enabling TFTPd"); - enable_tftpd($host) || die "Couldn't enable tftpd"; + $l->p("Enabling TFTPd"); + $t->enable_tftpd || die "Couldn't enable tftpd"; - mylog("Uploading file ($file)"); + $l->p("Uploading file ($file)"); # use tftp to push the file up - my $tftp = Net::TFTP->new($fox, Mode => 'octet'); + my $tftp = Net::TFTP->new($t->Host, Mode => 'octet'); $tftp->put($file, $file) or die "Error uploading: " . $tftp->error; # waitfor some sort of output # make sure it says 'Success.' otherwise error - #print "LAST: " . $host->lastline; - #my @lines = $host->getlines; + #print "LAST: " . $self->lastline; + #my @lines = $self->getlines; #print Dump \@lines; - mylog("Checking upload ($conf->{'file_cksum'})"); - my $results = check_tftpd($host); + $l->p("Checking upload ($conf->{'file_cksum'})"); + my $results = $t->tftpd; # check the 'File Length' against ??? if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) { - mylog("File checksum does not match config file!", LOG_SAVE); + $l->sp( + "File checksum '" . $results->{'File Checksum'} . + "does not match config file '" . $conf->{'file_cksum'} . "'!" + ); next; } - mylog("File checksum ($results->{'File Checksum'}) " . - "matches ($conf->{'file_cksum'})"); + $l->p("File checksum matches . . . "); if ($results->{'File Length'} !~ /^$conf->{'file_size'} bytes/) { - mylog("File length does not match config file!", LOG_SAVE); + $l->sp( + "File length '" . $results->{'File Length'} . + "does not match config file '" . $conf->{'file_size'} . " bytes'!" + ); next; } - mylog("File length ($results->{'File Length'}) " . - "matches ($conf->{'file_size'})"); + $l->p("File length matches . . . "); if ( uc($results->{'File Name'}) ne uc($conf->{'file_name'}) ) { - mylog("File name does not match config file!", LOG_SAVE); + $l->sp( + "File name '" . $results->{'File Name'} . + "' does not match config file '" . $conf->{'file_name'} . "'!" + ); next; } - mylog("File name ($results->{'File Name'}) " . - "matches ($conf->{'file_name'})"); + $l->p("File name matches . . . "); - mylog("Updating flash (new checksum '$conf->{'cksum'}')"); - $results = updateflash( - $host, $ver->{'Firmware Checksum'}, $conf->{'cksum'} - ) or die "Couldn't update flash: " . $host->lastline; + $l->p("Updating flash (new checksum '$conf->{'cksum'}')"); + unless ($results = $t->updateflash( + $ver->{'Firmware Checksum'}, $conf->{'cksum'} + ) ) { + $l->sp("Couldn't update flash: $!"); + next; + } + unless ( defined $results->{'Checksum'} && $results->{'Checksum'} eq $conf->{'cksum'} ) { - mylog("Saved checksum does not match config file!", LOG_SAVE); + $l->sp("Saved checksum does not match config file!"); next; } - mylog("Uploaded checksum ($results->{'Checksum'}) " . + $l->p("Uploaded checksum ($results->{'Checksum'}) " . "matches ($conf->{'cksum'})"); - mylog("Successfully updated!", LOG_SAVE); + $l->sp("Successfully updated!"); return 1; } } -sub get_ver -{ - my $host = shift; - return cmd($host, 'ver'); -} - -sub enable_tftpd -{ - my $host = shift; - - my $vals = cmd($host, 'tftpd on', 'Success.'); - - if ($vals->{'Tftpd'} eq 'listen') { - return $vals; - } else { - return undef; - } -} - -sub check_tftpd -{ - my $host = shift; - return cmd($host, 'tftpd', 'Success.'); -} - -sub sysinfo -{ - my $host = shift; - return cmd($host, 'sysinfo', 'Success.'); -} - -sub updateflash -{ - my $host = shift; - my $old = shift; - my $new = shift; - - return undef unless $new; - - return cmd($host, "updateflash mainimage $old $new", 'Success.', 90); -} - -sub cmd -{ - my $host = shift; - my $string = shift; - my $expect_last = shift; - my $timeout = shift || 5; - - my @lines = $host->cmd(String => $string, Timeout => $timeout); - - my $vals = decode_lines(@lines); - - my $last = $host->lastline; - - unless ($expect_last) { - return $vals; - } - - if ($last =~ /$expect_last$/) { - return $vals; - } else { - warn "Error with command ($string): $last"; - return undef; - } -} - -sub decode_lines -{ - my @lines = @_; - - my %conf; - - my $key = ''; - my $val = ''; - my $in_key = 0; - my $in_val = 0; - - foreach my $line (@lines) { - my @chars = split //, $line; - - my $last_key = ''; - foreach my $c (@chars) { - - if ($c eq '[' || $c eq "\r" || $c eq "\n") { - if ($c eq '[') { - $in_key = 1; - $in_val = 0; - } else { - $in_key = 0; - $in_val = 0; - } - - if ($key) { - $key =~ s/^\s+//; - $key =~ s/\s+$//; - - $val =~ s/^\s+//; - $val =~ s/\s+$//; - - if ($key eq 'Checksum' && $last_key) { - # Special case for these bastids. - my $new = $last_key; - $new =~ s/\s+\S+$//; - $key = $new . " " . $key; - } - - $last_key = $key; - $conf{$key} = $val; - $key = ''; - $val = ''; - } - - } elsif ($c eq ']') { - $in_val = 1; - $in_key = 0; - $c = shift @chars; - - } elsif ($in_key) { - $key .= $c; - - } elsif ($in_val) { - $val .= $c; - } - } - } - #print Dump \%conf; - - if (%conf) { - return \%conf; - } else { - return \@lines; - } -} - sub read_conf { my $file = shift; @@ -333,7 +191,13 @@ next if /^#/; next if /^$/; if ($in_ip_list) { - push @{ $conf{'ips'} }, $_; + s/\s+//g; # Whitespace is a no no + + if (/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.)(\d{1,3})-(\d{1,3})/) { + push @{ $conf{'ips'} }, $1 . $_ for ($2..$3); + } else { + push @{ $conf{'ips'} }, $_; + } } else { my ($key, $val) = split /\s+/, $_, 2; @@ -342,6 +206,11 @@ next; } + $key =~ s/^\s+//; + $key =~ s/\s+$//; + $val =~ s/^\s+//; + $val =~ s/\s+$//; + $conf{ lc($key) } = $val; } } @@ -357,27 +226,90 @@ if (not exists $conf{$_}); } + #print Dump \%conf; + #exit; return \%conf; } +package Mylogger; + +use Fcntl ':flock'; # import LOCK_* constants +#use YAML; +use constant LOG_PRINT => 128; +use constant LOG_SAVE => 64; + +DESTROY { + my $self = shift; + if ($self->{'MYLOG'}) { + $self->p("Closing log ($self->{'log_path'}/$self->{'log_file'})"); + close $self->{'MYLOG'}; + } +} + +sub new { + my $package = shift; + my $self = shift || {}; + + $self->{'base_path'} ||= '.'; + $self->{'log_path'} ||= $self->{'base_path'}; + $self->{'log_prefix'} ||= 'LOG'; + $self->{'log_file'} ||= GetLogName( + $self->{'log_prefix'}, + $self->{'log_path'} + ); + bless $self, $package; +} + +sub s +{ + my $self = shift; + my $m = shift; + return $self->mylog($m, LOG_SAVE); +} + +sub p +{ + my $self = shift; + my $m = shift; + return $self->mylog($m, LOG_PRINT); +} + +sub sp +{ + my $self = shift; + my $m = shift; + return $self->mylog($m, LOG_SAVE | LOG_PRINT); +} + sub mylog { + my $self = shift; + my $thing = shift; chomp $thing; - my $save = shift; - print $thing, "\n"; + my $which = shift; - 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)"); - } + my $MYLOG; + if ($which & LOG_PRINT) { + print $thing, "\n"; + } + if ($which & LOG_SAVE) { + if ($self->{'MYLOG'}) { + $MYLOG = $self->{'MYLOG'}; + } else { + unless ($MYLOG) { + open ($MYLOG, '>>', $self->{'log_path'} . '/' . $self->{'log_file'}) + or die "Couldn't open logfile!\n"; + my $ofh = select $MYLOG; + $|=1; + select $ofh; + $self->{'MYLOG'} = $MYLOG; + + $self->p("Opened log ($self->{'log_path'}/$self->{'log_file'})"); + } + } flock($MYLOG, LOCK_EX); print $MYLOG (scalar gmtime), "\t", $thing, "\n" or die "Couldn't print to MYLOG: $!";