Annotation of trango/Net-Telnet-Trango/lib/Net/Telnet/Trango.pm, Revision 1.17
1.14 andrew 1: package Net::Telnet::Trango;
1.17 ! andrew 2: # $RedRiver: Trango.pm,v 1.16 2006/09/07 03:00:07 andrew Exp $
1.14 andrew 3: use strict;
4: use warnings;
5: use base 'Net::Telnet';
6:
7: =pod
8:
9: =head1 NAME
10:
11: Net::Telnet::Trango - Perl extension for accessing the Trango telnet interface
12:
13: =head1 SYNOPSIS
14:
15: use Net::Telnet::Trango;
16: my $t = new Net::Telnet::Trango ( Timeout => 5 );
17:
18: $t->open( Host => $fox ) or die "Error connecting: $!";
19:
20: $t->login('password') or die "Couldn't log in: $!";
21:
22: # Do whatever
23:
24: $t->exit;
25: $t->close;
26:
27: =head1 DESCRIPTION
28:
29: Perl access to the telnet interface on Trango Foxes, SUs and APs.
30:
31: Another handy feature is that it will parse the output from certain commands that is in the format "[key1] value1 [key2] value2" and put those in a hashref that is returned. This makes using the output from things like sysinfo very easy to do.
32:
33: =head2 EXPORT
34:
35: None
36:
37: =cut
38:
39: our $VERSION = '0.01';
40:
41: my %PRIVATE = (
42: is_connected => 0,
43: logged_in => 0,
44: );
45:
46: =pod
47:
48: =item new
49:
50: Same as new from L<Net::Telnet> but has defaults for the trango 'Prompt'
51:
52: It also takes an optional parameter 'Decode'. If not defined it
53: defaults to 1, if it is set to 0, it will not decode the output and
54: instead return an array of the lines that were returned from the
55: command.
56:
57: =cut
58:
59: sub new
60: {
61: my $class = shift;
62:
63: my %args;
64: if (@_ == 1) {
65: $args{'Host'} = shift;
66: } else {
67: %args = @_;
68: }
69:
70: $args{'Prompt'} ||= '/#> *$/';
71:
72: foreach my $key (keys %args) {
73: $PRIVATE{$key} = $args{$key};
74: }
75: $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};
76: delete $args{'Decode'};
77:
78: my $self = $class->SUPER::new(%args);
79: bless $self if ref $self;
80:
81: return $self;
82: }
83:
84: # _password <new password> <new password>
85: # ? [command]
86: # apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...
87: # arp -bcast <on|off>
88: # bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...
89: # bye
90: # cf2cf ap [default|<size>]
91: # date
92: # date <month> <day> <year>
93: # freq scantable
94: # freq channeltable
95: # freq writescan [<ch#> <h|v>]
96: # freq writechannel [<ch#> <freq>] ...
97: # freq <ch #> <h|v>
98: # help [command]
99: # heater [<on temp> <off temp>]
100: # ipconfig [<new ip> <new subnet mask> <new gateway>]
101: # log [<# of entries, 1..179>]
102: # log <sum> <# of entries, 1..179>
103: # logout
104: # opmode [ap [y]]
105: # password
106: # ping <ip addr>
107: # polar <h|v>
108: # power <setism|setunii> <max|min|<dBm>>
109: # reboot
110: # restart
111: # remarks [<str>]
112: # rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]
113: # rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]
114: # sysinfo
115: # set suid <id>
116: # set apid <id>
117: # set baseid <id>
118: # set defaultopmode [<ap|su> <min,0..10>]
119: # set defaultopmode off
120: # set snmpcomm [<read | write | trap (id or setall)> <str>]
121: # set mir [on|off]
122: # set mir threshold <kbps>
123: # set rssitarget [<ism|unii> <dBm>]
124: # set serviceradius [<ism | unii> <miles>]
125: # ssrssi <ch #> <h|v>
126: # su [<suid>|all]
127: # su changechannel <all|suid> <ch#> <h|v>
128: # su ipconfig <suid> <new ip> <new subnet> <new gateway>
129: # su [live|poweroff|priority]
130: # su <ping|info|status> <suid>
131: # su powerleveling <all|suid>
132: # su reboot <all|suid>
133: # su restart <all|suid>
134: # su testrflink <all|suid> [r]
135: # su testrflink <setlen> [64..1600]
136: # su testrflink <aptx> [20..100]
137: # su sw <suid|all> <sw #> <on|off>
138: # sudb [dload | view]
139: # sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>
140: # sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>
141: # sudb delete <all|<suid>>
142: # sudb modify <suid> <cir|mir> <kbps>
143: # sudb modify <suid> <su2su> <group id,hex>
144: # sudb view
145: # sulog [lastmins | sampleperiod <1..60>]
146: # sulog [<# of entry,1..18>]
147: # survey <ism|unii> <time, sec> <h|v>
148: # sw [<sw #> <on|off>]
149: # temp
150: # tftpd [on|off]
151: # time
152: # time <hour> <min> <sec>
153: # save <mainimage|fpgaimage> <current chksum> <new chksum>
154: # save <systemsetting|sudb>
155: # updateflash <mainimage|fpgaimage> <current chksum> <new chksum>
156: # updateflash <systemsetting|sudb>
157:
158: =pod
159:
160: =head1 METHODS
161:
162: =head2 ACCESSORS
163:
164: =over
165:
166: =item Host
167:
168: returns the name of the host that you are accessing
169:
170: =item firmware_version
171:
172: returns the firmware version on the trango if available otherwise undef.
173: Available after a successful open()
174: This is usually only set internally
175:
176: =item host_type
177:
178: returns the type of host from the login banner for example M5830S or M5300S.
179: Available after a successful open()
180: This is usually only set internally
181:
182: =item is_connected
183:
184: returns 1 after a successful open() otherwise undef
185: This is usually only set internally
186:
187: =item logged_in
188:
189: returns 1 after a successful login() 0 if it failed and undef if
190: login() was never called
191: This is usually only set internally
192:
193: =item login_banner
194:
195: returns the banner that is displayed when first connected at login. Only set after a successful open()
196:
197: This is usually only set internally
198:
199: =item last_lines
200:
201: returns the output from the last cmd() that was run as an array ref
202: This is usually only set internally
203:
204: =back
205:
206: =head2 ALIASES
207:
208: =over
209:
210: =item bye
211:
212: alias of exit()
213:
214: =item restart
215:
216: alias of reboot()
217:
218: =back
219:
220: =head2 COMMANDS
221:
222: Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>, as such they accept the same options as C<cmd()>. Specifically they take a named paramater "args", for example:
223: C<tftpd(args =E<gt> 'on')> would enable tftpd
224:
225: =over
226:
227: =item tftpd
228:
229: Returns a hash ref of the decoded output from the command.
230:
231: Also see enable_tftpd() and disable_tftpd() as those check for correct output
232:
233: =item ver
234:
235: Returns a hash ref of the decoded output from the command.
236:
237: =item sysinfo
238:
239: Returns a hash ref of the decoded output from the command.
240:
241: =item exit
242:
243: exits the command session with the trango and closes the connection
244:
245: =item reboot
246:
247: reboots the trango and closes the connection
248:
1.17 ! andrew 249: =item remarks
! 250:
! 251: Takes an optional argument "args => <remarks>", which sets the remarks.
! 252: If there is no argument, just returns the current remarks.
! 253:
1.14 andrew 254: =item sulog
255:
256: returns an array ref of hashes containing each log line.
257:
258: =item save_sudb
259:
260: returns true on success, undef on failure
261:
262: =item syslog
263:
264: returns the output from the syslog command
265:
266: =item pipe
267:
268: returns the output from the pipe command
269:
270: =item maclist
271:
272: returns the output from the maclist command
273:
274: =item maclist_reset
275:
276: resets the maclist. No useful output.
277:
278: =item eth_list
279:
280: returns the output from the eth list command
281:
1.17 ! andrew 282: =item su_info
! 283:
! 284: You need to pass in args => <suid> and it will return the info for that suid.
! 285:
! 286: =item save_ss
! 287:
! 288: saves the config. Returns 1 on success, undef on failure.
! 289:
1.14 andrew 290: =cut
291:
292:
293: my $success = 'Success.';
294: my %COMMANDS = (
295: tftpd => { decode => 'all', expect => $success },
296: ver => { decode => 'all' },
297: sysinfo => { decode => 'all', expect => $success },
298: updateflash => { decode => 'all', expect => $success },
299: sulog => { decode => 'sulog', expect => $success },
300: 'exit' => { no_prompt => 1, cmd_disconnects => 1 },
301: reboot => { no_prompt => 1, cmd_disconnects => 1 },
1.17 ! andrew 302: remarks => { decode => 'all', expect => $success },
1.14 andrew 303: save_sudb => { String => 'save sudb', expect => $success },
304: syslog => { expect => $success },
305: 'pipe' => { }, # XXX needs a special decode
306: maclist => { decode => 'maclist' },
307: maclist_reset => { String => 'maclist reset', expect => 'done' },
308: eth_link => { String => 'eth link', expect => $success },
1.17 ! andrew 309: su_info => { String => 'su info', decode => 'all', expect => $success },
! 310: save_ss => { String => 'save ss', expect => $success },
1.14 andrew 311: # eth r, w and reset???
312: #su password???
313: #_bootloader
314: #temp
315: #heater
316: );
317:
318: my %ALIASES = (
319: bye => 'exit',
320: restart => 'reboot',
321: );
322:
323: my %ACCESS = map { $_ => 1 } qw(
324: firmware_version
325: host_type
326: Host
327: is_connected
328: logged_in
329: login_banner
330: Timeout
331: last_lines
332: last_vals
333: );
334:
335: sub AUTOLOAD
336: {
337: my $self = shift;
338:
339: my ($method) = (our $AUTOLOAD) =~ /^.*::(\w+)$/
340: or die "Weird: $AUTOLOAD";
341:
342: if (exists $ALIASES{$method}) {
343: $method = $ALIASES{$method};
344: return $self->$method(@_);
345: }
346:
347: if (exists $COMMANDS{$method}) {
348: $COMMANDS{$method}{'String'} ||= $method;
1.17 ! andrew 349: $COMMANDS{$method}{'args'} .= ' ' . shift if (@_ == 1);
1.14 andrew 350: return $self->cmd(%{ $COMMANDS{$method} }, @_);
351: }
352:
353: if (exists $ACCESS{$method}) {
354: my $prev = $PRIVATE{$method};
355: ($PRIVATE{$method}) = @_ if @_;
356: return $prev;
357: }
358:
359: $method = "SUPER::$method";
360: return $self->$method(@_);
361: }
362:
363: =pod
364:
365: =item open
366:
367: Calls Net::Telnet::open() then makes sure you get a password prompt so you are ready to login() and parses the login banner so you can get host_type() and firmware_version()
368:
369: =cut
370:
371: sub open
372: {
373: my $self = shift;
374:
375: unless ( $self->SUPER::open(@_) ) {
376: #$! = "Couldn't connect to " . $self->Host . ": $!";
377: return undef;
378: }
379:
380: ## Get to login prompt
381: unless ($self->waitfor(
382: -match => '/password: ?$/i',
383: -errmode => "return",
384: ) ) {
385: #$! = "problem connecting to host (" . $self->Host . "): " .
386: # $self->lastline;
387: return undef;
388: }
389:
390: $self->parse_login_banner($self->lastline);
391:
392: $self->is_connected(1);
393:
394: return $self->is_connected;
395: }
396:
397: =pod
398:
399: =item login
400:
401: Calls open() if not already connected, then sends the password and sets logged_in() if successful
402:
403: =cut
404:
405: sub login
406: {
407: my $self = shift;
408:
409: unless ($self->is_connected) {
410: $self->open or return undef;
411: }
412:
413: my $password = shift;
414:
415: $self->print($password);
416: unless ($self->waitfor(
417: -match => $self->prompt,
418: -errmode => "return",
419: ) ) {
420: #$! = "login ($self->Host) failed: " . $self->lastline;
421: return undef;
422: }
423:
424: $self->logged_in(1);
425:
426: return $self->logged_in;
427: }
428:
429: =pod
430:
431: =item parse_login_banner
432:
433: Takes a login banner (what you get when you first connect to the Trango) or reads what is already in login_banner() then parses it and sets host_type() and firmware_version() as well as login_banner()
434:
435: =cut
436:
437: sub parse_login_banner
438: {
439: my $self = shift;
440:
441: if (@_) {
442: $self->login_banner(@_);
443: }
444:
445: my $banner = $self->login_banner;
446:
447: my ($type, $ver) = $banner =~
448: /Welcome to Trango Broadband Wireless (\S+)[\s-]+(.+)$/i;
449:
450: $self->login_banner($banner);
451: $self->host_type($type);
452: $self->firmware_version($ver);
453:
454: return 1;
455: }
456:
457: =pod
458:
459: =item su_password
460:
461: C<su_password('all'|suid, 'new_password')>
462:
463: =cut
464:
465: sub su_password
466: {
467: my $self = shift;
468: my $su = shift || '!';
469: my $new_pass = shift || '';
470:
471: unless (defined $su) {
472: warn "No su passed!"
473: #return undef;
474: }
475:
476: unless (defined $new_pass) {
477: warn "No new password!"
478: #return undef;
479: }
480:
481: return $self->cmd(String => 'su password ' .
482: $su . ' ' .
483: $new_pass . ' ' .
484: $new_pass,
485: expect => $success,
486: );
487: }
488:
489: =pod
490:
491: =item su_ipconfig
492:
493: C<su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )>
494:
495: =cut
496:
497: sub su_ipconfig
498: {
499: my $self = shift;
500:
501: my $suid = shift;
502: my $new_ip = shift;
503: my $new_subnet = shift;
504: my $new_gateway = shift;
505:
506: return undef unless $suid =~ /^\d+$/;
507: return undef unless $new_ip;
508: return undef unless $new_subnet;
509: return undef unless $new_gateway;
510:
511: # su ipconfig <suid> <new ip> <new subnet> <new gateway>
512: return $self->cmd(String => 'su ipconfig ' .
513: $suid . ' ' .
514: $new_ip . ' ' .
515: $new_subnet . ' ' .
516: $new_gateway,
517: expect => $success,
518: );
519: }
520:
521: =pod
522:
523: =item sudb_view
524:
525: returns a reference to an array of hashes each containing:
526:
527: suid
528: type
529: cir
530: mir
531: mac
532:
533: =cut
534:
535: sub sudb_view
536: {
537: my $self = shift;
538:
539: my @lines = $self->cmd( String => 'sudb view', expect => $success );
540:
541: return undef unless @lines;
542:
543: unless ($PRIVATE{'Decode'}) {
544: return @lines;
545: }
546:
547: my @sus;
548: foreach (@lines) {
549: next unless $_;
550: if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {
551: my %s = (
552: suid => $1,
553: type => $2,
554: cir => $3,
555: mir => $4,
556: mac => $5,
557: );
558:
559: $s{'mac'} =~ s/\s//g;
560: $s{'mac'} = uc($s{'mac'});
561:
562: push @sus, \%s;
563: }
564: }
565:
566: return \@sus;
567: }
568:
569: =pod
570:
571: =item sudb_add
572:
573: Takes the following paramaters
574:
575: suid : numeric,
576: type : (reg|pr)
577: cir : numeric,
578: mir : numeric,
579: mac : Almost any format, it will be reformatted,
580:
581: and returns true on success or undef otherwise.
582:
583: You should save_sudb() after calling this, or your changes will be lost
584: when the AP is rebooted.
585:
586: =cut
587:
588: sub sudb_add
589: {
590: my $self = shift;
591: my $suid = shift;
592: my $type = shift;
593: my $cir = shift;
594: my $mir = shift;
595: my $mac = shift;
596:
597: if ($suid =~ /\D/) {
598: return undef;
599: }
600:
601: unless (lc($type) eq 'reg' || lc($type) eq 'pr') {
602: warn "Invalid type '$type'!";
603: return undef;
604: }
605:
606: if ($cir =~ /\D/) {
607: warn "Invalid CIR '$cir'!";
608: return undef;
609: }
610:
611: if ($mir =~ /\D/) {
612: warn "Invalid MIR '$mir'!";
613: return undef;
614: }
615:
616: my $new_mac = $mac;
617: $new_mac =~ s/[^0-9A-Fa-f]//;
618: unless (length $new_mac == 12) {
619: warn "Invalid MAC '$mac'!";
620: return undef;
621: }
622: $new_mac = join ' ', $new_mac =~ /../g;
623:
624: my $string = 'sudb add ' .
625: $suid . ' ' .
626: $type . ' ' .
627: $cir . ' ' .
628: $mir . ' ' .
629: $new_mac;
630:
631:
632: return $self->cmd( String => $string, expect => $success );
633: }
634:
635: =pod
636:
637: =item sudb_delete
638:
639: Takes either 'all' or the suid of the su to delete
640: and returns true on success or undef otherwise.
641:
642: You should save_sudb() after calling this, or your changes will be lost
643: when the AP is rebooted.
644:
645: =cut
646:
647: sub sudb_delete
648: {
649: my $self = shift;
650: my $suid = shift;
651:
652: if (lc($suid) ne 'all' || $suid =~ /\D/) {
653: return undef;
654: }
655:
656: return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );
657: }
658:
659: =pod
660:
661: =item sudb_modify
662:
663: Takes either the suid of the su to delete
664: as well as what you are changing, either "cir, mir or su2su"
665: and returns true on success or undef otherwise.
666:
667: cir and mir also take a value to set the cir/mir to.
668:
669: su2su takes a group id parameter that is in hex.
670:
671: You should save_sudb() after calling this, or your changes will be lost
672: when the AP is rebooted.
673:
674: =cut
675:
676: sub sudb_modify
677: {
678: my $self = shift;
679: my $suid = shift;
680: my $opt = shift;
681: my $value = shift;
682:
683: if ($suid =~ /\D/) {
684: return undef;
685: }
686:
687: if (lc($opt) eq 'cir' or lc($opt) eq 'mir') {
688: if ($value =~ /\D/) {
689: return undef;
690: }
691: } elsif (lc($opt) eq 'su2su') {
692: if ($value =~ /[^0-9A-Za-f]/) {
693: return undef;
694: }
695: } else {
696: return undef;
697: }
698:
699: my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;
700:
701: return $self->cmd( String => $string, expect => $success );
702: }
703:
704: =pod
705:
706: =item enable_tftpd
707:
708: runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing
709:
710: =cut
711:
712: sub enable_tftpd
713: {
714: my $self = shift;
715:
716: my $vals = $self->tftpd( args => 'on' );
717:
718: if ($vals->{'Tftpd'} eq 'listen') {
719: return $vals;
720: } else {
721: return undef;
722: }
723: }
724:
725: =pod
726:
727: =item disable_tftpd
728:
729: runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'
730:
731: =cut
732:
733: sub disable_tftpd
734: {
735: my $self = shift;
736:
737: my $vals = $self->tftpd( args => 'off' );
738:
739: if (ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled') {
740: return $vals;
741: } else {
742: return undef;
743: }
744: }
745:
746: =pod
747:
748: =item cmd
749:
750: This does most of the work. At the heart, it calls Net::Telnet::cmd() but it also does some special stuff for Trango.
751:
752: Normally returns the last lines from from the command
753:
754: Also accepts these options:
755:
756: I<decode>
757: - if this is true, then it will send the output lines to _decode_lines() and then returns the decoded output
758:
759: I<cmd_disconnects>
760: - if this is true, it then sets logged_in() to false, then it will close() the connection and then sets is_connected() to false
761:
762: I<expect>
763: - if this is set (usually to 'Success.') it will check for that in the last line of output and if it does not, will return undef because the command probably failed
764:
765: I<args>
766: - a string containing the command line options that are passed to the command
767:
768: =cut
769:
770: sub cmd
771: {
772: my $self = shift;
773:
774: my @valid_net_telnet_opts = qw(
775: String
776: Output
777: Cmd_remove_mode
778: Errmode
779: Input_record_separator
780: Ors
781: Output_record_separator
782: Prompt
783: Rs
784: Timeout
785: );
786:
787: my %cfg;
788: if (@_ == 1) {
789: $cfg{'String'} = shift;
790: } elsif (@_ > 1) {
791: %cfg = @_;
792: }
793:
794: $cfg{'Timeout'} ||= $self->Timeout;
795:
796: unless ($cfg{'String'}) {
797: #$! = "No command passed";
798: #warn "No command passed\n";
799: return undef;
800: }
801:
802: unless ($self->is_connected) {
803: #$! = "Not connected";
804: #warn "Not connected\n";
805: return undef;
806: }
807:
808: unless ($self->logged_in) {
809: #$! = "Not logged in";
810: #warn "Not logged in\n";
811: return undef;
812: }
813:
814:
815: my %cmd;
816: foreach (@valid_net_telnet_opts) {
817: if (exists $cfg{$_}) {
818: $cmd{$_} = $cfg{$_};
819: }
820: }
821: if ($cfg{'args'}) {
822: $cmd{'String'} .= ' ' . $cfg{'args'};
823: }
824: my @lines;
825: unless ($cfg{'no_prompt'}) {
826: @lines = $self->SUPER::cmd(%cmd);
827: } else {
828: $self->print($cmd{'String'});
829: @lines = $self->lastline;
830: }
831:
832: $self->last_lines(\@lines);
833:
834: my $vals = 1;
835: if ($PRIVATE{'Decode'} && $cfg{'decode'}) {
836: if ($cfg{'decode'} eq 'each') {
837: $vals = _decode_each_line(@lines);
838: } elsif ($cfg{'decode'} eq 'sulog') {
839: $vals = _decode_sulog(@lines);
840: } elsif ($cfg{'decode'} eq 'maclist') {
841: $vals = _decode_maclist(@lines);
842: } else {
843: $vals = _decode_lines(@lines);
844: }
845: }
846:
847: $self->last_vals($vals);
848:
849:
850: my $last = $self->lastline;
851:
852: if ((not $cfg{'expect'}) || $last =~ /$cfg{'expect'}$/) {
853: if ($cfg{'cmd_disconnects'}) {
854: $self->logged_in(0);
855: $self->close;
856: $self->is_connected(0);
857: }
858:
859: if ($PRIVATE{'Decode'} && $cfg{'decode'}) {
860: return $vals;
861: } else {
862: return @lines;
863: }
864: } else {
865: #$! = "Error with command ($cfg{'string'}): $last";
866: return undef;
867: }
868: }
869:
870: #=item _decode_lines
871:
872: sub _decode_lines
873: {
874: my @lines = @_;
875:
876: my %conf;
877:
878: my $key = '';
1.17 ! andrew 879: my $val = undef;
1.14 andrew 880: my $in_key = 0;
1.17 ! andrew 881: my $in_val = 1;
1.14 andrew 882:
883: foreach my $line (@lines) {
884: next if $line =~ /$success$/;
885:
886: my @chars = split //, $line;
887:
888: my $last_key = '';
889: foreach my $c (@chars) {
890:
891: if ($c eq '[' || $c eq "\r" || $c eq "\n") {
892: if ($c eq '[') {
893: $in_key = 1;
894: $in_val = 0;
1.17 ! andrew 895: $val = '';
1.14 andrew 896: } else {
897: $in_key = 0;
1.17 ! andrew 898: $in_val = 1;
1.14 andrew 899: }
900:
901: if ($key) {
902: $key =~ s/^\s+//;
903: $key =~ s/\s+$//;
904:
1.17 ! andrew 905: if (defined $val) {
! 906: $val =~ s/^\s+//;
! 907: $val =~ s/\s+$//;
! 908: }
1.14 andrew 909:
910: if ($key eq 'Checksum' && $last_key) {
911: # Special case for these bastids.
912: my $new = $last_key;
913: $new =~ s/\s+\S+$//;
914: $key = $new . " " . $key;
915: }
916:
917: $last_key = $key;
918: $conf{$key} = $val;
919: $key = '';
920: $val = '';
921: }
922:
923: } elsif ($c eq ']') {
924: $in_val = 1;
925: $in_key = 0;
926: $c = shift @chars;
927:
928: } elsif ($in_key) {
929: $key .= $c;
930:
931: } elsif ($in_val) {
932: $val .= $c;
933: }
934: }
935: }
936:
937: if (%conf) {
938: return \%conf;
939: } else {
1.17 ! andrew 940: return $val;
1.14 andrew 941: }
942: }
943:
944: #=item _decode_each_line
945:
946: sub _decode_each_line
947: {
948: my @lines = @_;
949: my @decoded;
950: foreach my $line (@lines) {
951: my $decoded = _decode_lines($line);
952: push @decoded, $decoded if defined $decoded;
953: }
954: return \@decoded;
955: }
956:
957: #=item _decode_sulog
958:
959: sub _decode_sulog
960: {
961: my @lines = @_;
962: my @decoded;
963: my $last_tm;
964: foreach my $line (@lines) {
965: my $decoded = _decode_lines($line);
966:
967: if (defined $decoded) {
968: if ($decoded->{'tm'}) {
969: $last_tm = $decoded->{'tm'};
970: next;
971: } else {
972: $decoded->{'tm'} = $last_tm;
973: }
974: next unless $last_tm;
975:
976: push @decoded, $decoded if defined $decoded;
977: }
978: }
979: return \@decoded;
980: }
981:
982: #=item _decode_maclist
983:
984: sub _decode_maclist
985: {
986: my @lines = @_;
987: my @decoded;
988: my $total_entries = 0;
989: my $current_tm = 0;
990: foreach my $line (@lines) {
991: $line =~ s/\r?\n$//;
992: my ($mac, $loc, $tm) = $line =~ /
993: ([0-9a-fA-F ]{17})\s+
994: (.*)\s+
995: tm\s+
996: (\d+)
997: /x;
998:
999: if ($mac) {
1000: $mac =~ s/\s+//g;
1001: $loc =~ s/^\s+//;
1002: $loc =~ s/\s+$//;
1003:
1004: my $suid = undef;
1005: if ($loc =~ /suid\s+=\s+(\d+)/) {
1006: $suid = $1;
1007: $loc = undef;
1008: }
1009:
1010: push @decoded, {
1011: mac => $mac,
1012: loc => $loc,
1013: tm => $tm,
1014: suid => $suid,
1015: };
1016: } elsif ($line =~ /(\d+)\s+entries/) {
1017: $total_entries = $1;
1018: } elsif ($line =~ /current tm = (\d+)\s+sec/) {
1019: $current_tm = $1
1020: }
1021: }
1.15 andrew 1022:
1023: map { $_->{'cur_tm'} = $current_tm } @decoded;
1024:
1.14 andrew 1025: if (scalar @decoded == $total_entries) {
1026: return \@decoded;
1027: } else {
1028: # XXX we should have a way to set last error, not sure why we don't
1029: return undef;
1030: }
1031: }
1032:
1033: 1;
1034: __END__
1035:
1036: =back
1037:
1038: =head1 SEE ALSO
1039:
1040: Trango Documentation - http://www.trangobroadband.com/support/product_docs.htm
1041:
1042: L<Net::Telnet>
1043:
1044: =head1 TODO
1045:
1046: There are still a lot of commands that are not accessed directly. If you call them (as cmd("command + args") or whatever) and it works, please send me examples that work and I will try to get it incorporated into the next version of the script.
1047:
1048: I also want to be able to parse the different types of output from commands like su, sudb all and anything else that would be better available as a perl datastructure.
1049:
1050: =head1 AUTHOR
1051:
1052: Andrew Fresh E<lt>andrew@rraz.netE<gt>
1053:
1054: =head1 COPYRIGHT AND LICENSE
1055:
1056: Copyright (C) 2005 by Andrew Fresh
1057:
1058: This library is free software; you can redistribute it and/or modify
1059: it under the same terms as Perl itself, either Perl version 5.8.7 or,
1060: at your option, any later version of Perl 5 you may have available.
1061:
1062:
1063: =cut
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