Annotation of trango/Net-Telnet-Trango/scripts/update_trango.pl, Revision 1.20
1.16 mike 1: #!/usr/bin/perl
1.20 ! mike 2: # $RedRiver: update_trango.pl,v 1.19 2007/01/31 22:14:26 andrew Exp $
1.16 mike 3: ########################################################################
4: # update_trango.pl *** Updates trango foxes with a new firmware
5: #
6: # 2005.11.15 #*#*# andrew fresh <andrew@mad-techies.org>
7: ########################################################################
8: use strict;
9: use warnings;
10:
11: use Net::TFTP;
12: use lib '.';
13: use Net::Telnet::Trango;
14:
15: my $config_file = shift || 'update_trango.conf';
16: my $max_tries = 3;
17:
18:
19:
20: my $l = Mylogger->new( { log_prefix => 'UT' } );
21:
22:
23: $l->sp("Reading config file '$config_file'");
24: my $conf = read_conf($config_file);
25:
26: $l->sp(" Hardware Type: $conf->{'type'}");
27: $l->sp(" File Name: $conf->{'file_name'}");
28: $l->sp(" File Size: $conf->{'file_size'}");
29: $l->sp(" File Checksum: $conf->{'file_cksum'}");
30: $l->sp(" FW Version: $conf->{'ver'}");
31: $l->sp(" FW Checksum: $conf->{'cksum'}");
32: $l->sp("");
33:
34:
35:
36:
37:
38:
39: foreach my $fox (@{ $conf->{'ips'} }) {
40: $l->sp("Updating: $fox");
41:
42: ## Connect and login.
43: my $t = new Net::Telnet::Trango (
44: Timeout => 5,
45: Errmode => 'return',
46: ) or die "Couldn't make new connection: $!";
47: $l->p("Connecting to $fox");
48: unless ( $t->open($fox) ) {
49: $l->sp("Error connecting: $!");
50: next;
51: }
52:
53: if ($t->host_type ne $conf->{'type'}) {
1.17 mike 54: $l->sp("Wrong type of unit ('" . $t->host_type . "' should be '$conf->{'type'}')");
1.16 mike 55: $t->close;
56: next;
57: }
58:
59: if ($t->firmware_version eq $conf->{'ver'}) {
1.18 mike 60: $l->sp("Already up to date with firmware version '" . $t->firmware_version . "'");
1.16 mike 61: $t->close;
62: next;
63: }
64:
65: $l->p("Logging in");
66: $t->login($conf->{'password'}) || die "Couldn't login: $!";
67:
68: $l->p("Sending commands");
69: ## Send commands
1.17 mike 70: if ( upload($t, $conf->{'file_name'}) ) {
71: $l->p("Rebooting");
72: $t->reboot;
73: } else {
1.16 mike 74: $l->p("Exiting");
75: $t->exit;
1.17 mike 76: }
1.16 mike 77:
78: $l->sp("");
79: }
80:
81: sub upload
82: {
83: my $t = shift;
84: my $file = shift;
85:
1.19 andrew 86: my $fw_type = 'Firmware';
87: if (uc($conf->{'firmware_type'}) eq 'FPGA') {
88: $fw_type = 'FPGA';
89: }
90:
1.16 mike 91: my $ver = $t->ver;
1.19 andrew 92: $l->p("Current version '" . $ver->{$fw_type . ' Version'} . "'");
1.16 mike 93:
94: if (
1.19 andrew 95: $ver->{$fw_type . ' Version'} eq $conf->{'ver'} &&
96: $ver->{$fw_type . ' Checksum'} eq $conf->{'cksum'}
1.16 mike 97: ) {
98: $l->sp("Already updated!");
99: return 1;
100: }
101:
102: my $try = 0;
103: while (1) {
104: if ($try >= $max_tries) {
105: $l->sp("Couldn't update in $max_tries tries!");
106: return undef;
107: }
108: $try++;
109:
110: #sysinfo($self->{'_host'});
111:
112: $l->p("Enabling TFTPd");
113: $t->enable_tftpd || die "Couldn't enable tftpd";
114:
115: $l->p("Uploading file ($file)");
116: # use tftp to push the file up
117: my $tftp = Net::TFTP->new($t->Host, Mode => 'octet');
118:
119: $tftp->put($file, $file)
120: or die "Error uploading: " . $tftp->error;
121:
122: # waitfor some sort of output
123: # make sure it says 'Success.' otherwise error
124: #print "LAST: " . $self->lastline;
125: #my @lines = $self->getlines;
126: #print Dump \@lines;
127:
128: $l->p("Checking upload ($conf->{'file_cksum'})");
129: my $results = $t->tftpd;
130: # check the 'File Length' against ???
131: if ( $results->{'File Checksum'} ne $conf->{'file_cksum'}) {
132: $l->sp(
133: "File checksum '" . $results->{'File Checksum'} .
1.20 ! mike 134: " does not match config file '" . $conf->{'file_cksum'} . "'!"
1.16 mike 135: );
136: next;
137: }
138: $l->p("File checksum matches . . . ");
139:
140: if ($results->{'File Length'} !~ /^$conf->{'file_size'} bytes/) {
141: $l->sp(
142: "File length '" . $results->{'File Length'} .
143: "does not match config file '" . $conf->{'file_size'} . " bytes'!"
144: );
145: next;
146: }
147: $l->p("File length matches . . . ");
148:
149: if ( uc($results->{'File Name'}) ne uc($conf->{'file_name'}) ) {
150: $l->sp(
151: "File name '" . $results->{'File Name'} .
152: "' does not match config file '" . $conf->{'file_name'} . "'!"
153: );
154: next;
155: }
156: $l->p("File name matches . . . ");
157:
1.19 andrew 158: my $image_type = 'mainimage';
159: if ($fw_type eq 'FPGA') {
160: $image_type = 'fpgaimage';
161: }
162: $l->p("Updating $image_type (new checksum '$conf->{'cksum'}')");
1.16 mike 163: unless ($results = $t->updateflash(
1.19 andrew 164: args => $image_type . ' ' . $ver->{$fw_type . ' Checksum'} .
1.16 mike 165: ' ' . $conf->{'cksum'},
166: Timeout => 90,
167: ) ) {
168: $l->sp("Couldn't update flash: $!");
169: next;
170: }
171:
172: unless (
173: defined $results->{'Checksum'} &&
174: $results->{'Checksum'} eq $conf->{'cksum'}
175: ) {
1.17 mike 176: $l->sp("Saved checksum " . $results->{'Checksum'} . " does not match config file " . $conf->{'cksum'} . "!");
1.16 mike 177: next;
178: }
179: $l->p("Uploaded checksum ($results->{'Checksum'}) " .
180: "matches ($conf->{'cksum'})");
181:
182: $l->sp("Successfully updated!");
183: return 1;
184: }
185: }
186:
187: sub read_conf
188: {
189: my $file = shift;
190: my %conf;
191: my $in_ip_list = 0;
192: open my $fh, $file or die "Couldn't open file $file: $!";
193: while (<$fh>) {
194: chomp;
195: next if /^#/;
196: next if /^$/;
197: if ($in_ip_list) {
198: s/\s+//g; # Whitespace is a no no
199:
200: if (/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.)(\d{1,3})-(\d{1,3})/) {
201: push @{ $conf{'ips'} }, $1 . $_ for ($2..$3);
202: } else {
203: push @{ $conf{'ips'} }, $_;
204: }
205: } else {
206: my ($key, $val) = split /\s+/, $_, 2;
207:
208: if (lc($key) eq 'ips') {
209: $in_ip_list = 1;
210: next;
211: }
212:
213: $key =~ s/^\s+//;
214: $key =~ s/\s+$//;
215: $val =~ s/^\s+//;
216: $val =~ s/\s+$//;
217:
218: $conf{ lc($key) } = $val;
219: }
220: }
221: close $fh;
222:
223: #print Dump \%conf;
224: foreach (
225: 'password',
226: 'file_name', 'file_size', 'file_cksum',
227: 'ver', 'cksum', 'ips',
228: ) {
229: die "No $_ specified in config file!"
230: if (not exists $conf{$_});
231: }
232:
233: #print Dump \%conf;
234: #exit;
235: return \%conf;
236: }
237:
238: package Mylogger;
239:
240: use Fcntl ':flock'; # import LOCK_* constants
241: #use YAML;
242: use constant LOG_PRINT => 128;
243: use constant LOG_SAVE => 64;
244:
245: DESTROY {
246: my $self = shift;
247: if ($self->{'MYLOG'}) {
248: $self->p("Closing log ($self->{'log_path'}/$self->{'log_file'})");
249: close $self->{'MYLOG'};
250: }
251: }
252:
253: sub new {
254: my $package = shift;
255: my $self = shift || {};
256:
257: $self->{'base_path'} ||= '.';
258: $self->{'log_path'} ||= $self->{'base_path'};
259: $self->{'log_prefix'} ||= 'LOG';
260: $self->{'log_file'} ||= GetLogName(
261: $self->{'log_prefix'},
262: $self->{'log_path'}
263: );
264: bless $self, $package;
265: }
266:
267: sub s
268: {
269: my $self = shift;
270: my $m = shift;
271: return $self->mylog($m, LOG_SAVE);
272: }
273:
274: sub p
275: {
276: my $self = shift;
277: my $m = shift;
278: return $self->mylog($m, LOG_PRINT);
279: }
280:
281: sub sp
282: {
283: my $self = shift;
284: my $m = shift;
285: return $self->mylog($m, LOG_SAVE | LOG_PRINT);
286: }
287:
288: sub mylog
289: {
290: my $self = shift;
291:
292: my $thing = shift;
293: chomp $thing;
294:
295: my $which = shift;
296:
297: my $MYLOG;
298: if ($which & LOG_PRINT) {
299: print $thing, "\n";
300: }
301:
302: if ($which & LOG_SAVE) {
303: if ($self->{'MYLOG'}) {
304: $MYLOG = $self->{'MYLOG'};
305: } else {
306: unless ($MYLOG) {
307: open ($MYLOG, '>>', $self->{'log_path'} . '/' . $self->{'log_file'})
308: or die "Couldn't open logfile!\n";
309: my $ofh = select $MYLOG;
310: $|=1;
311: select $ofh;
312: $self->{'MYLOG'} = $MYLOG;
313:
314: $self->p("Opened log ($self->{'log_path'}/$self->{'log_file'})");
315: }
316: }
317: flock($MYLOG, LOCK_EX);
318: print $MYLOG (scalar gmtime), "\t", $thing, "\n"
319: or die "Couldn't print to MYLOG: $!";
320: flock($MYLOG, LOCK_UN);
321: }
322: }
323:
324: sub GetLogName
325: {
326: my $prefix = shift || die "Invalid prefix passed for log";
327:
328: my $logdate = GetLogDate();
329: my $logver = 0;
330: my $logname;
331:
332: do {
333: $logname = $prefix . $logdate . sprintf("%02d", $logver) . '.log';
334: $logver++;
335: } until (not -e $logname);
336:
337: return $logname;
338: }
339:
340: sub GetLogDate
341: {
342: my ($sec,$min,$hour,$mday,$mon,$year,,,) = localtime();
343:
344: $mon++;
345: $year += 1900;
346:
347: if ($min < 10) { $min = "0$min" }
348: if ($sec < 10) { $sec = "0$sec" }
349: if ($hour < 10) { $hour = "0$hour" }
350: if ($mday < 10) { $mday = "0$mday" }
351: if ($mon < 10) { $mon = "0$mon" }
352:
353: my $time = $year . $mon . $mday;
354:
355: return $time;
356: }
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