Annotation of trango/Net-Telnet-Trango/lib/Net/Telnet/Trango.pm, Revision 1.19
1.14 andrew 1: package Net::Telnet::Trango;
1.19 ! andrew 2: # $RedRiver: Trango.pm,v 1.18 2006/09/12 02:13:08 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:
1.19 ! andrew 222: Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,
! 223: as such they accept the same options as C<cmd()>.
! 224: Specifically they take a named paramater "args", for example:
1.14 andrew 225: C<tftpd(args =E<gt> 'on')> would enable tftpd
226:
227: =over
228:
229: =item tftpd
230:
231: Returns a hash ref of the decoded output from the command.
232:
233: Also see enable_tftpd() and disable_tftpd() as those check for correct output
234:
235: =item ver
236:
237: Returns a hash ref of the decoded output from the command.
238:
239: =item sysinfo
240:
241: Returns a hash ref of the decoded output from the command.
242:
243: =item exit
244:
245: exits the command session with the trango and closes the connection
246:
247: =item reboot
248:
249: reboots the trango and closes the connection
250:
1.17 andrew 251: =item remarks
252:
1.18 andrew 253: Takes an optional argument, which sets the remarks.
254: If there is no argument, returns the current remarks.
1.17 andrew 255:
1.14 andrew 256: =item sulog
257:
258: returns an array ref of hashes containing each log line.
259:
260: =item save_sudb
261:
262: returns true on success, undef on failure
263:
264: =item syslog
265:
266: returns the output from the syslog command
267:
268: =item pipe
269:
270: returns the output from the pipe command
271:
272: =item maclist
273:
274: returns the output from the maclist command
275:
276: =item maclist_reset
277:
278: resets the maclist. No useful output.
279:
280: =item eth_list
281:
282: returns the output from the eth list command
283:
1.17 andrew 284: =item su_info
285:
286: You need to pass in args => <suid> and it will return the info for that suid.
287:
288: =item save_ss
289:
290: saves the config. Returns 1 on success, undef on failure.
291:
1.14 andrew 292: =cut
293:
294:
295: my $success = 'Success.';
296: my %COMMANDS = (
297: tftpd => { decode => 'all', expect => $success },
298: ver => { decode => 'all' },
299: sysinfo => { decode => 'all', expect => $success },
300: updateflash => { decode => 'all', expect => $success },
301: sulog => { decode => 'sulog', expect => $success },
302: 'exit' => { no_prompt => 1, cmd_disconnects => 1 },
303: reboot => { no_prompt => 1, cmd_disconnects => 1 },
1.17 andrew 304: remarks => { decode => 'all', expect => $success },
1.14 andrew 305: save_sudb => { String => 'save sudb', expect => $success },
306: syslog => { expect => $success },
307: 'pipe' => { }, # XXX needs a special decode
308: maclist => { decode => 'maclist' },
309: maclist_reset => { String => 'maclist reset', expect => 'done' },
310: eth_link => { String => 'eth link', expect => $success },
1.17 andrew 311: su_info => { String => 'su info', decode => 'all', expect => $success },
312: save_ss => { String => 'save ss', expect => $success },
1.14 andrew 313: # eth r, w and reset???
314: #su password???
315: #_bootloader
316: #temp
317: #heater
318: );
319:
320: my %ALIASES = (
321: bye => 'exit',
322: restart => 'reboot',
323: );
324:
325: my %ACCESS = map { $_ => 1 } qw(
326: firmware_version
327: host_type
328: Host
329: is_connected
330: logged_in
331: login_banner
332: Timeout
333: last_lines
334: last_vals
335: );
336:
337: sub AUTOLOAD
338: {
339: my $self = shift;
340:
341: my ($method) = (our $AUTOLOAD) =~ /^.*::(\w+)$/
342: or die "Weird: $AUTOLOAD";
343:
344: if (exists $ALIASES{$method}) {
345: $method = $ALIASES{$method};
346: return $self->$method(@_);
347: }
348:
349: if (exists $COMMANDS{$method}) {
350: $COMMANDS{$method}{'String'} ||= $method;
1.17 andrew 351: $COMMANDS{$method}{'args'} .= ' ' . shift if (@_ == 1);
1.14 andrew 352: return $self->cmd(%{ $COMMANDS{$method} }, @_);
353: }
354:
355: if (exists $ACCESS{$method}) {
356: my $prev = $PRIVATE{$method};
357: ($PRIVATE{$method}) = @_ if @_;
358: return $prev;
359: }
360:
361: $method = "SUPER::$method";
362: return $self->$method(@_);
363: }
364:
365: =pod
366:
367: =item open
368:
369: 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()
370:
371: =cut
372:
373: sub open
374: {
375: my $self = shift;
376:
377: unless ( $self->SUPER::open(@_) ) {
378: #$! = "Couldn't connect to " . $self->Host . ": $!";
379: return undef;
380: }
381:
382: ## Get to login prompt
383: unless ($self->waitfor(
384: -match => '/password: ?$/i',
385: -errmode => "return",
386: ) ) {
387: #$! = "problem connecting to host (" . $self->Host . "): " .
388: # $self->lastline;
389: return undef;
390: }
391:
392: $self->parse_login_banner($self->lastline);
393:
394: $self->is_connected(1);
395:
396: return $self->is_connected;
397: }
398:
399: =pod
400:
401: =item login
402:
403: Calls open() if not already connected, then sends the password and sets logged_in() if successful
404:
405: =cut
406:
407: sub login
408: {
409: my $self = shift;
410:
411: unless ($self->is_connected) {
412: $self->open or return undef;
413: }
414:
415: my $password = shift;
416:
417: $self->print($password);
418: unless ($self->waitfor(
419: -match => $self->prompt,
420: -errmode => "return",
421: ) ) {
422: #$! = "login ($self->Host) failed: " . $self->lastline;
423: return undef;
424: }
425:
426: $self->logged_in(1);
427:
428: return $self->logged_in;
429: }
430:
431: =pod
432:
433: =item parse_login_banner
434:
435: 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()
436:
437: =cut
438:
439: sub parse_login_banner
440: {
441: my $self = shift;
442:
443: if (@_) {
444: $self->login_banner(@_);
445: }
446:
447: my $banner = $self->login_banner;
448:
449: my ($type, $ver) = $banner =~
450: /Welcome to Trango Broadband Wireless (\S+)[\s-]+(.+)$/i;
451:
452: $self->login_banner($banner);
453: $self->host_type($type);
454: $self->firmware_version($ver);
455:
456: return 1;
457: }
458:
459: =pod
460:
461: =item su_password
462:
463: C<su_password('all'|suid, 'new_password')>
464:
465: =cut
466:
467: sub su_password
468: {
469: my $self = shift;
470: my $su = shift || '!';
471: my $new_pass = shift || '';
472:
473: unless (defined $su) {
474: warn "No su passed!"
475: #return undef;
476: }
477:
478: unless (defined $new_pass) {
479: warn "No new password!"
480: #return undef;
481: }
482:
483: return $self->cmd(String => 'su password ' .
484: $su . ' ' .
485: $new_pass . ' ' .
486: $new_pass,
487: expect => $success,
488: );
489: }
490:
491: =pod
492:
493: =item su_ipconfig
494:
495: C<su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )>
496:
497: =cut
498:
499: sub su_ipconfig
500: {
501: my $self = shift;
502:
503: my $suid = shift;
504: my $new_ip = shift;
505: my $new_subnet = shift;
506: my $new_gateway = shift;
507:
508: return undef unless $suid =~ /^\d+$/;
509: return undef unless $new_ip;
510: return undef unless $new_subnet;
511: return undef unless $new_gateway;
512:
513: # su ipconfig <suid> <new ip> <new subnet> <new gateway>
514: return $self->cmd(String => 'su ipconfig ' .
515: $suid . ' ' .
516: $new_ip . ' ' .
517: $new_subnet . ' ' .
518: $new_gateway,
519: expect => $success,
520: );
521: }
522:
523: =pod
524:
525: =item sudb_view
526:
527: returns a reference to an array of hashes each containing:
528:
529: suid
530: type
531: cir
532: mir
533: mac
534:
535: =cut
536:
537: sub sudb_view
538: {
539: my $self = shift;
540:
541: my @lines = $self->cmd( String => 'sudb view', expect => $success );
542:
543: return undef unless @lines;
544:
545: unless ($PRIVATE{'Decode'}) {
546: return @lines;
547: }
548:
549: my @sus;
550: foreach (@lines) {
551: next unless $_;
552: if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {
553: my %s = (
554: suid => $1,
555: type => $2,
556: cir => $3,
557: mir => $4,
558: mac => $5,
559: );
560:
561: $s{'mac'} =~ s/\s//g;
562: $s{'mac'} = uc($s{'mac'});
563:
564: push @sus, \%s;
565: }
566: }
567:
568: return \@sus;
569: }
570:
571: =pod
572:
573: =item sudb_add
574:
575: Takes the following paramaters
576:
577: suid : numeric,
578: type : (reg|pr)
579: cir : numeric,
580: mir : numeric,
581: mac : Almost any format, it will be reformatted,
582:
583: and returns true on success or undef otherwise.
584:
585: You should save_sudb() after calling this, or your changes will be lost
586: when the AP is rebooted.
587:
588: =cut
589:
590: sub sudb_add
591: {
592: my $self = shift;
593: my $suid = shift;
594: my $type = shift;
595: my $cir = shift;
596: my $mir = shift;
597: my $mac = shift;
598:
599: if ($suid =~ /\D/) {
600: return undef;
601: }
602:
603: unless (lc($type) eq 'reg' || lc($type) eq 'pr') {
604: warn "Invalid type '$type'!";
605: return undef;
606: }
607:
608: if ($cir =~ /\D/) {
609: warn "Invalid CIR '$cir'!";
610: return undef;
611: }
612:
613: if ($mir =~ /\D/) {
614: warn "Invalid MIR '$mir'!";
615: return undef;
616: }
617:
618: my $new_mac = $mac;
619: $new_mac =~ s/[^0-9A-Fa-f]//;
620: unless (length $new_mac == 12) {
621: warn "Invalid MAC '$mac'!";
622: return undef;
623: }
624: $new_mac = join ' ', $new_mac =~ /../g;
625:
626: my $string = 'sudb add ' .
627: $suid . ' ' .
628: $type . ' ' .
629: $cir . ' ' .
630: $mir . ' ' .
631: $new_mac;
632:
633:
634: return $self->cmd( String => $string, expect => $success );
635: }
636:
637: =pod
638:
639: =item sudb_delete
640:
641: Takes either 'all' or the suid of the su to delete
642: and returns true on success or undef otherwise.
643:
644: You should save_sudb() after calling this, or your changes will be lost
645: when the AP is rebooted.
646:
647: =cut
648:
649: sub sudb_delete
650: {
651: my $self = shift;
652: my $suid = shift;
653:
654: if (lc($suid) ne 'all' || $suid =~ /\D/) {
655: return undef;
656: }
657:
658: return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );
659: }
660:
661: =pod
662:
663: =item sudb_modify
664:
665: Takes either the suid of the su to delete
666: as well as what you are changing, either "cir, mir or su2su"
667: and returns true on success or undef otherwise.
668:
669: cir and mir also take a value to set the cir/mir to.
670:
671: su2su takes a group id parameter that is in hex.
672:
673: You should save_sudb() after calling this, or your changes will be lost
674: when the AP is rebooted.
675:
676: =cut
677:
678: sub sudb_modify
679: {
680: my $self = shift;
681: my $suid = shift;
682: my $opt = shift;
683: my $value = shift;
684:
685: if ($suid =~ /\D/) {
686: return undef;
687: }
688:
689: if (lc($opt) eq 'cir' or lc($opt) eq 'mir') {
690: if ($value =~ /\D/) {
691: return undef;
692: }
693: } elsif (lc($opt) eq 'su2su') {
694: if ($value =~ /[^0-9A-Za-f]/) {
695: return undef;
696: }
697: } else {
698: return undef;
699: }
700:
701: my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;
702:
703: return $self->cmd( String => $string, expect => $success );
704: }
705:
706: =pod
707:
708: =item enable_tftpd
709:
710: runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing
711:
712: =cut
713:
714: sub enable_tftpd
715: {
716: my $self = shift;
717:
718: my $vals = $self->tftpd( args => 'on' );
719:
720: if ($vals->{'Tftpd'} eq 'listen') {
721: return $vals;
722: } else {
723: return undef;
724: }
725: }
726:
727: =pod
728:
729: =item disable_tftpd
730:
731: runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'
732:
733: =cut
734:
735: sub disable_tftpd
736: {
737: my $self = shift;
738:
739: my $vals = $self->tftpd( args => 'off' );
740:
741: if (ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled') {
742: return $vals;
743: } else {
744: return undef;
745: }
746: }
747:
748: =pod
749:
750: =item cmd
751:
752: This does most of the work. At the heart, it calls Net::Telnet::cmd() but it also does some special stuff for Trango.
753:
754: Normally returns the last lines from from the command
755:
756: Also accepts these options:
757:
758: I<decode>
759: - if this is true, then it will send the output lines to _decode_lines() and then returns the decoded output
760:
761: I<cmd_disconnects>
762: - if this is true, it then sets logged_in() to false, then it will close() the connection and then sets is_connected() to false
763:
764: I<expect>
765: - 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
766:
767: I<args>
768: - a string containing the command line options that are passed to the command
769:
770: =cut
771:
772: sub cmd
773: {
774: my $self = shift;
775:
776: my @valid_net_telnet_opts = qw(
777: String
778: Output
779: Cmd_remove_mode
780: Errmode
781: Input_record_separator
782: Ors
783: Output_record_separator
784: Prompt
785: Rs
786: Timeout
787: );
788:
789: my %cfg;
790: if (@_ == 1) {
791: $cfg{'String'} = shift;
792: } elsif (@_ > 1) {
793: %cfg = @_;
794: }
795:
796: $cfg{'Timeout'} ||= $self->Timeout;
797:
798: unless ($cfg{'String'}) {
799: #$! = "No command passed";
800: #warn "No command passed\n";
801: return undef;
802: }
803:
804: unless ($self->is_connected) {
805: #$! = "Not connected";
806: #warn "Not connected\n";
807: return undef;
808: }
809:
810: unless ($self->logged_in) {
811: #$! = "Not logged in";
812: #warn "Not logged in\n";
813: return undef;
814: }
815:
816:
817: my %cmd;
818: foreach (@valid_net_telnet_opts) {
819: if (exists $cfg{$_}) {
820: $cmd{$_} = $cfg{$_};
821: }
822: }
823: if ($cfg{'args'}) {
824: $cmd{'String'} .= ' ' . $cfg{'args'};
825: }
826: my @lines;
827: unless ($cfg{'no_prompt'}) {
828: @lines = $self->SUPER::cmd(%cmd);
829: } else {
830: $self->print($cmd{'String'});
831: @lines = $self->lastline;
832: }
833:
834: $self->last_lines(\@lines);
835:
836: my $vals = 1;
837: if ($PRIVATE{'Decode'} && $cfg{'decode'}) {
838: if ($cfg{'decode'} eq 'each') {
839: $vals = _decode_each_line(@lines);
840: } elsif ($cfg{'decode'} eq 'sulog') {
841: $vals = _decode_sulog(@lines);
842: } elsif ($cfg{'decode'} eq 'maclist') {
843: $vals = _decode_maclist(@lines);
844: } else {
845: $vals = _decode_lines(@lines);
846: }
847: }
848:
849: $self->last_vals($vals);
850:
851:
852: my $last = $self->lastline;
853:
854: if ((not $cfg{'expect'}) || $last =~ /$cfg{'expect'}$/) {
855: if ($cfg{'cmd_disconnects'}) {
856: $self->logged_in(0);
857: $self->close;
858: $self->is_connected(0);
859: }
860:
861: if ($PRIVATE{'Decode'} && $cfg{'decode'}) {
862: return $vals;
863: } else {
864: return @lines;
865: }
866: } else {
867: #$! = "Error with command ($cfg{'string'}): $last";
868: return undef;
869: }
870: }
871:
872: #=item _decode_lines
873:
874: sub _decode_lines
875: {
876: my @lines = @_;
877:
878: my %conf;
879:
880: my $key = '';
1.17 andrew 881: my $val = undef;
1.14 andrew 882: my $in_key = 0;
1.17 andrew 883: my $in_val = 1;
1.14 andrew 884:
885: foreach my $line (@lines) {
886: next if $line =~ /$success$/;
887:
888: my @chars = split //, $line;
889:
890: my $last_key = '';
891: foreach my $c (@chars) {
892:
893: if ($c eq '[' || $c eq "\r" || $c eq "\n") {
894: if ($c eq '[') {
895: $in_key = 1;
896: $in_val = 0;
897: } else {
898: $in_key = 0;
1.17 andrew 899: $in_val = 1;
1.14 andrew 900: }
901:
902: if ($key) {
903: $key =~ s/^\s+//;
904: $key =~ s/\s+$//;
905:
1.17 andrew 906: if (defined $val) {
907: $val =~ s/^\s+//;
908: $val =~ s/\s+$//;
909: }
1.14 andrew 910:
911: if ($key eq 'Checksum' && $last_key) {
912: # Special case for these bastids.
913: my $new = $last_key;
914: $new =~ s/\s+\S+$//;
915: $key = $new . " " . $key;
916: }
917:
918: $last_key = $key;
919: $conf{$key} = $val;
920: $key = '';
921: $val = '';
922: }
923:
924: } elsif ($c eq ']') {
925: $in_val = 1;
926: $in_key = 0;
927: $c = shift @chars;
928:
929: } elsif ($in_key) {
930: $key .= $c;
931:
932: } elsif ($in_val) {
933: $val .= $c;
934: }
935: }
936: }
937:
938: if (%conf) {
939: return \%conf;
940: } else {
1.17 andrew 941: return $val;
1.14 andrew 942: }
943: }
944:
945: #=item _decode_each_line
946:
947: sub _decode_each_line
948: {
949: my @lines = @_;
950: my @decoded;
951: foreach my $line (@lines) {
952: my $decoded = _decode_lines($line);
953: push @decoded, $decoded if defined $decoded;
954: }
955: return \@decoded;
956: }
957:
958: #=item _decode_sulog
959:
960: sub _decode_sulog
961: {
962: my @lines = @_;
963: my @decoded;
964: my $last_tm;
965: foreach my $line (@lines) {
966: my $decoded = _decode_lines($line);
967:
968: if (defined $decoded) {
969: if ($decoded->{'tm'}) {
970: $last_tm = $decoded->{'tm'};
971: next;
972: } else {
973: $decoded->{'tm'} = $last_tm;
974: }
975: next unless $last_tm;
976:
977: push @decoded, $decoded if defined $decoded;
978: }
979: }
980: return \@decoded;
981: }
982:
983: #=item _decode_maclist
984:
985: sub _decode_maclist
986: {
987: my @lines = @_;
988: my @decoded;
989: my $total_entries = 0;
990: my $current_tm = 0;
991: foreach my $line (@lines) {
992: $line =~ s/\r?\n$//;
993: my ($mac, $loc, $tm) = $line =~ /
994: ([0-9a-fA-F ]{17})\s+
995: (.*)\s+
996: tm\s+
997: (\d+)
998: /x;
999:
1000: if ($mac) {
1001: $mac =~ s/\s+//g;
1002: $loc =~ s/^\s+//;
1003: $loc =~ s/\s+$//;
1004:
1005: my $suid = undef;
1006: if ($loc =~ /suid\s+=\s+(\d+)/) {
1007: $suid = $1;
1008: $loc = undef;
1009: }
1010:
1011: push @decoded, {
1012: mac => $mac,
1013: loc => $loc,
1014: tm => $tm,
1015: suid => $suid,
1016: };
1017: } elsif ($line =~ /(\d+)\s+entries/) {
1018: $total_entries = $1;
1019: } elsif ($line =~ /current tm = (\d+)\s+sec/) {
1020: $current_tm = $1
1021: }
1022: }
1.15 andrew 1023:
1024: map { $_->{'cur_tm'} = $current_tm } @decoded;
1025:
1.14 andrew 1026: if (scalar @decoded == $total_entries) {
1027: return \@decoded;
1028: } else {
1029: # XXX we should have a way to set last error, not sure why we don't
1030: return undef;
1031: }
1032: }
1033:
1034: 1;
1035: __END__
1036:
1037: =back
1038:
1039: =head1 SEE ALSO
1040:
1041: Trango Documentation - http://www.trangobroadband.com/support/product_docs.htm
1042:
1043: L<Net::Telnet>
1044:
1045: =head1 TODO
1046:
1047: 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.
1048:
1049: 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.
1050:
1051: =head1 AUTHOR
1052:
1053: Andrew Fresh E<lt>andrew@rraz.netE<gt>
1054:
1055: =head1 COPYRIGHT AND LICENSE
1056:
1057: Copyright (C) 2005 by Andrew Fresh
1058:
1059: This library is free software; you can redistribute it and/or modify
1060: it under the same terms as Perl itself, either Perl version 5.8.7 or,
1061: at your option, any later version of Perl 5 you may have available.
1062:
1063:
1064: =cut
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to Trango.pm CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [local] / trango / Net-Telnet-Trango / lib / Net / Telnet