Annotation of trango/Net-Telnet-Trango/scripts/update_trango.pl, Revision 1.32
1.16 mike 1: #!/usr/bin/perl
1.32 ! andrew 2: # $RedRiver: update_trango.pl,v 1.31 2007/02/06 23:15:53 andrew Exp $
1.16 mike 3: ########################################################################
1.25 andrew 4: # update_trango.pl *** Updates trango hosts with a new firmware
1.16 mike 5: #
6: # 2005.11.15 #*#*# andrew fresh <andrew@mad-techies.org>
1.32 ! andrew 7: ########################################################################
! 8: # Copyright (C) 2005, 2006, 2007 by Andrew Fresh
! 9: #
! 10: # This program is free software; you can redistribute it and/or modify
! 11: # it under the same terms as Perl itself.
1.16 mike 12: ########################################################################
13: use strict;
14: use warnings;
15:
1.23 andrew 16: use YAML qw/ LoadFile /;
1.16 mike 17: use Net::TFTP;
18: use Net::Telnet::Trango;
19:
1.22 andrew 20: my $config_file = shift || 'update_trango.yaml';
1.16 mike 21: my $max_tries = 3;
22:
23: my $l = Mylogger->new( { log_prefix => 'UT' } );
24:
25: $l->sp("Reading config file '$config_file'");
1.22 andrew 26: my $conf = LoadFile($config_file);
1.16 mike 27:
1.27 andrew 28: my $hosts;
29: if (@ARGV) {
1.30 andrew 30: @{ $hosts } = map { { name => $_, group => 'Trango-Client' } } @ARGV
1.27 andrew 31: } else {
1.30 andrew 32: $hosts = parse_hosts($conf->{hosts});
1.27 andrew 33: }
34:
35: #@{ $hosts } = grep { $_->{name} eq '10.100.7.2' } @{ $hosts };
1.22 andrew 36:
1.27 andrew 37: my $global_tries = $max_tries * 2;
38: while ($global_tries > 0) {
1.31 andrew 39: $global_tries--;
40: my $processed = 0;
1.25 andrew 41:
1.31 andrew 42: foreach my $host (@{ $hosts }) {
1.25 andrew 43:
1.31 andrew 44: if (! exists $host->{retry}) {
45: $host->{tries} = 0;
46: $host->{retry} = 1;
47: }
48:
49: if ($host->{tries} >= $max_tries) {
50: $host->{retry} = 0;
51: }
52:
53: if ($host->{retry} <= 0) {
54: next;
55: }
56:
57: $host->{tries}++;
58: $processed++;
59:
60: $l->sp("");
61: $l->sp("Checking: $host->{name} (try $host->{tries})");
62: my $needs_reboot = 0;
63:
64: ## Connect and login.
65: my $t = new Net::Telnet::Trango (
66: Timeout => 5,
67: Errmode => 'return',
68: ) or die "Couldn't make new connection: $!";
69: $l->p("Connecting to $host->{name}");
70: unless ( $t->open($host->{name}) ) {
71: $l->sp("Error connecting: $!");
72: next;
73: }
74:
75: my $password = $host->{Telnet_Password} || $conf->{general}->{password};
1.27 andrew 76:
1.31 andrew 77: $l->p("Logging in");
78: $t->login($password);
79: unless ($t->logged_in) {
80: $l->p('Failed!');
81: $t->close;
82: next;
83: }
84:
85: $l->sp("Getting sudb");
86: my $sudb = $t->sudb_view;
87: if ($sudb) {
88: foreach my $su (@{ $sudb }) {
89: $l->p("Getting su info $su->{suid}");
90: my $su_info = $t->su_info( $su->{suid} );
91: if ($su_info->{ip}) {
92: if (grep { $_->{name} eq $su_info->{'ip'} } @{ $hosts }) {
93: $l->p("Already have $su_info->{ip}");
94: next;
95: }
96: $l->sp("Adding host $su_info->{ip}");
97: my $new_host = {
98: password => $host->{password},
99: name => $su_info->{ip},
100: remarks => $su_info->{remarks},
101: };
102: push @{ $hosts }, $new_host;
103: } else {
104: $l->sp("Couldn't get su info for $su->{suid}");
105: $l->sp("ERR: " . $t->last_error);
106: }
107: }
108: }
109:
110: foreach my $firmware_type ('Firmware', 'FPGA') {
111:
112: if (! exists $conf->{$firmware_type}) {
113: $l->s("No configs for '$firmware_type'");
114: next;
115: }
1.25 andrew 116:
1.31 andrew 117: my $host_type = $t->host_type;
118: if ($firmware_type eq 'FPGA') {
119: $host_type =~ s/\s.*$//;
120: }
1.21 mike 121:
1.31 andrew 122: if (! exists $conf->{$firmware_type}->{$host_type}) {
123: $l->sp("No '$firmware_type' config for type $host_type");
124: next;
125: }
1.22 andrew 126:
1.31 andrew 127: if ($firmware_type eq 'Firmware' &&
128: $t->firmware_version eq
129: $conf->{$firmware_type}->{$host_type}->{ver}
130: ) {
131: $l->sp("Firmware already up to date");
132: next;
133: }
1.22 andrew 134:
1.31 andrew 135: if (! $t->logged_in) {
136: $l->p("Logging in");
137: $t->login($password);
138: unless ($t->logged_in) {
139: $l->p('Failed!');
140: $t->close;
141: last;
142: }
143: }
1.28 andrew 144:
1.31 andrew 145: foreach my $k (keys %{ $conf->{general} }) {
146: $conf->{$firmware_type}->{$host_type}->{$k}
147: ||= $conf->{general}->{$k};
148: }
149: $conf->{$firmware_type}->{$host_type}->{firmware_type}
150: ||= $firmware_type;
151: $conf->{$firmware_type}->{$host_type}->{type} = $host_type;
152:
153: $l->sp("$host_type $firmware_type");
154: ## Send commands
155: my $rc = upload($t, $conf->{$firmware_type}->{$host_type});
156: if ($rc) {
157: $l->sp("Successfull!");
158: $host->{retry}--;
159: $needs_reboot = 1;
160: } elsif (defined $rc) {
161: $l->sp("Already up to date");
162: $host->{retry}--;
163: } else {
164: $l->sp("Failed");
165: $t->bye;
166: next;
167: }
1.22 andrew 168:
1.31 andrew 169: }
1.22 andrew 170:
1.31 andrew 171: if ($needs_reboot) {
172: $l->sp("Rebooting $host->{name}");
173: $t->reboot;
174: } else {
175: $l->sp("Bye $host->{name}");
176: $t->bye();
177: }
1.22 andrew 178: }
179:
1.31 andrew 180: if (! $processed) {
181: $l->sp("");
182: $l->sp("Finished. No more hosts.");
183: last;
1.22 andrew 184: }
1.27 andrew 185: }
186:
1.16 mike 187: sub upload
188: {
1.31 andrew 189: my $t = shift;
190: my $conf = shift;
1.16 mike 191:
1.31 andrew 192: my $file = $conf->{firmware_path} . '/' . $conf->{file_name};
1.22 andrew 193:
1.31 andrew 194: my $fw_type = $conf->{firmware_type};
1.19 andrew 195:
1.31 andrew 196: my $ver = $t->ver;
1.26 andrew 197:
1.31 andrew 198: if (! (
199: $ver->{$fw_type . ' Version'} &&
200: $ver->{$fw_type . ' Checksum'}
201: )) {
202: $l->sp("Error getting current version numbers");
203: return;
1.16 mike 204: }
205:
1.31 andrew 206: if (
207: $ver->{$fw_type . ' Version'} eq $conf->{'ver'} &&
208: $ver->{$fw_type . ' Checksum'} eq $conf->{'cksum'}
209: ) {
210: return 0;
1.22 andrew 211: }
1.16 mike 212:
1.31 andrew 213: $l->sp("Updating $fw_type");
214: $l->sp("Config information:");
215: $l->sp(" Hardware Type: $conf->{'type'}");
216: $l->sp(" File Name: $conf->{'file_name'}");
217: $l->sp(" File Size: $conf->{'file_size'}");
218: $l->sp(" File Checksum: $conf->{'file_cksum'}");
219: $l->sp(" Conf Version: $conf->{'ver'}");
220: $l->sp(" Cur Version: $ver->{$fw_type . ' Version'}");
221: $l->sp(" Conf Checksum: $conf->{'cksum'}");
222: $l->sp(" Cur Checksum: $ver->{$fw_type . ' Checksum'}");
223:
224: my $try = 0;
225: while (1) {
226: if ($try >= $max_tries) {
227: $l->sp("Couldn't update in $max_tries tries!");
228: return;
229: }
230: $try++;
231:
232: $l->p("Enabling TFTPd");
233: unless ($t->enable_tftpd) {
234: $l->sp("Couldn't enable tftpd");
235: next;
236: }
237:
238: $l->p("Uploading file ($conf->{file_name})");
239: # use tftp to push the file up
240: my $tftp = Net::TFTP->new($t->Host, Mode => 'octet');
241:
242: unless ($tftp->put($file, $file)) {
243: $l->sp("Error uploading: " . $tftp->error);
244: next;
245: }
246:
247: $l->p("Checking upload ($conf->{'file_cksum'})");
248: my $results = $t->tftpd;
249: # check the 'File Length' against ???
250: if (! (
251: $results->{'File Checksum'} &&
252: $results->{'File Length'} &&
253: $results->{'File Name'}
254: )) {
255: $l->sp("Unable to get results of upload");
256: next;
257: }
258: if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) {
259: $l->sp(
260: "File checksum (" . $results->{'File Checksum'} .
261: ") does not match config file (" . $conf->{'file_cksum'} . ")!"
262: );
263: next;
264: }
265: $l->p("File checksum matches . . . ");
266:
267: if ($results->{'File Length'} !~ /^$conf->{'file_size'} bytes/) {
268: $l->sp(
269: "File length (" . $results->{'File Length'} .
270: ") does not match config file (" . $conf->{'file_size'} . " bytes)!"
271: );
272: next;
273: }
274: $l->p("File length matches . . . ");
275:
276: if ( uc($results->{'File Name'}) ne uc($file) ) {
277: $l->sp(
278: "File name (" . $results->{'File Name'} .
279: ") does not match config file (" . $file . ")!"
280: );
281: next;
282: }
283: $l->p("File name matches . . . ");
1.16 mike 284:
1.31 andrew 285: my $image_type = 'mainimage';
286: if ($fw_type eq 'FPGA') {
287: $image_type = 'fpgaimage';
288: }
289: $l->p("Updating $image_type (new checksum '$conf->{'cksum'}')");
290: unless ($results = $t->updateflash(
291: args => $image_type . ' ' . $ver->{$fw_type . ' Checksum'} .
292: ' ' . $conf->{'cksum'},
293: Timeout => 90,
294: ) ) {
295: $l->sp("Couldn't update flash: $!");
296: next;
297: }
1.16 mike 298:
1.31 andrew 299: unless (
300: defined $results->{'Checksum'} &&
301: $results->{'Checksum'} eq $conf->{'cksum'}
302: ) {
303: $l->sp("Saved checksum " . $results->{'Checksum'} . " does not match config file " . $conf->{'cksum'} . "!");
304: next;
305: }
1.16 mike 306:
1.31 andrew 307: $l->p("$fw_type saved checksum matches . . . ");
1.16 mike 308:
1.31 andrew 309: return 1;
1.16 mike 310: }
1.30 andrew 311: }
312:
313: sub parse_hosts
314: {
315: my $src = shift;
316:
317: my @hosts;
318: foreach my $h (@{ $src }) {
319: if ($h->{name} =~ /^(\d{1,3}\.\d{1,3}\.\d{1,3}\.)(\d{1,3})-(\d{1,3})/) {
320: for ($2..$3) {
321: my %cur_host;
322: foreach my $k (keys %{ $h }) {
323: $cur_host{$k} = $h->{$k};
324: }
325: $cur_host{name} = $1 . $_;
326: if (! grep { $cur_host{name} eq $h->{name} } @hosts) {
327: push @hosts, \%cur_host;
328: }
329: }
330: } else {
331: push @hosts, $h;
332: }
333: }
334:
335: return \@hosts;
1.16 mike 336: }
337:
338: package Mylogger;
339:
340: use Fcntl ':flock'; # import LOCK_* constants
341: #use YAML;
342: use constant LOG_PRINT => 128;
343: use constant LOG_SAVE => 64;
344:
345: DESTROY {
1.31 andrew 346: my $self = shift;
347: if ($self->{'MYLOG'}) {
348: $self->p("Closing log ($self->{'log_path'}/$self->{'log_file'})");
349: close $self->{'MYLOG'};
350: }
1.16 mike 351: }
352:
353: sub new {
1.31 andrew 354: my $package = shift;
355: my $self = shift || {};
1.16 mike 356:
1.31 andrew 357: $self->{'base_path'} ||= '.';
358: $self->{'log_path'} ||= $self->{'base_path'};
359: $self->{'log_prefix'} ||= 'LOG';
360: $self->{'log_file'} ||= GetLogName(
361: $self->{'log_prefix'},
362: $self->{'log_path'}
363: );
364: bless $self, $package;
1.16 mike 365: }
366:
367: sub s
368: {
1.31 andrew 369: my $self = shift;
370: my $m = shift;
371: return $self->mylog($m, LOG_SAVE);
1.16 mike 372: }
373:
374: sub p
375: {
1.31 andrew 376: my $self = shift;
377: my $m = shift;
378: return $self->mylog($m, LOG_PRINT);
1.16 mike 379: }
380:
381: sub sp
382: {
1.31 andrew 383: my $self = shift;
384: my $m = shift;
385: return $self->mylog($m, LOG_SAVE | LOG_PRINT);
1.16 mike 386: }
387:
388: sub mylog
389: {
1.31 andrew 390: my $self = shift;
1.16 mike 391:
1.31 andrew 392: my $thing = shift;
393: chomp $thing;
1.16 mike 394:
1.31 andrew 395: my $which = shift;
1.16 mike 396:
1.31 andrew 397: my $MYLOG;
398: if ($which & LOG_PRINT) {
399: print $thing, "\n";
400: }
1.16 mike 401:
1.31 andrew 402: if ($which & LOG_SAVE) {
403: if ($self->{'MYLOG'}) {
404: $MYLOG = $self->{'MYLOG'};
405: } else {
406: unless ($MYLOG) {
407: open ($MYLOG, '>>', $self->{'log_path'} . '/' .
408: $self->{'log_file'}) or die "Couldn't open logfile!\n";
409: my $ofh = select $MYLOG;
410: $|=1;
411: select $ofh;
412: $self->{'MYLOG'} = $MYLOG;
1.16 mike 413:
1.31 andrew 414: $self->p("Opened log ($self->{'log_path'}/$self->{'log_file'})");
415: }
416: }
417: flock($MYLOG, LOCK_EX);
418: print $MYLOG (scalar gmtime), "\t", $thing, "\n"
419: or die "Couldn't print to MYLOG: $!";
420: flock($MYLOG, LOCK_UN);
1.16 mike 421: }
422: }
423:
424: sub GetLogName
425: {
1.31 andrew 426: my $prefix = shift || die "Invalid prefix passed for log";
1.16 mike 427:
1.31 andrew 428: my $logdate = GetLogDate();
429: my $logver = 0;
430: my $logname;
431:
432: do {
433: $logname = $prefix . $logdate . sprintf("%02d", $logver) . '.log';
434: $logver++;
435: } until (not -e $logname);
1.16 mike 436:
1.31 andrew 437: return $logname;
1.16 mike 438: }
439:
440: sub GetLogDate
441: {
1.31 andrew 442: my ($sec,$min,$hour,$mday,$mon,$year,,,) = localtime();
1.16 mike 443:
1.31 andrew 444: $mon++;
445: $year += 1900;
1.16 mike 446:
1.31 andrew 447: if ($min < 10) { $min = "0$min" }
448: if ($sec < 10) { $sec = "0$sec" }
449: if ($hour < 10) { $hour = "0$hour" }
450: if ($mday < 10) { $mday = "0$mday" }
451: if ($mon < 10) { $mon = "0$mon" }
1.16 mike 452:
1.31 andrew 453: my $time = $year . $mon . $mday;
1.16 mike 454:
1.31 andrew 455: return $time;
1.16 mike 456: }
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