/[mdap]/mdap-server.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Annotation of /mdap-server.pl

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Revision 2 - (hide annotations)
Sun Apr 22 12:52:15 2007 UTC (16 years, 11 months ago) by dpavlin
File MIME type: text/plain
File size: 1574 byte(s)
start of experimental MDAP server to facilitate automatic firmware upgrade on Thompson devices
1 dpavlin 2 #!/usr/bin/perl
2    
3     use strict;
4     use IO::Socket::Multicast;
5     use Data::Dump qw/dump/;
6    
7     use constant GROUP => '224.0.0.103';
8     use constant PORT => '3235';
9    
10     my $local_port = 1000;
11    
12     my $resend_search_delay = 3;
13    
14     my $sock = IO::Socket::Multicast->new(LocalPort=>PORT,ReuseAddr=>1);
15     $sock->mcast_add(GROUP) || die "Couldn't set group: $!\n";
16     $sock->mcast_ttl(1);
17    
18     sub ant2hash {
19     my $data = shift;
20     my $hash;
21     map {
22     if ( m/:/ ) {
23     my ($n,$v) = split(/:/,$_,2);
24     $hash->{$n} = $v;
25     }
26     } split(/[\n\r]/, $data);
27     return $hash;
28     }
29    
30     sub mdap_send {
31     my $data = shift;
32     warn ">> $data\n>>----------\n";
33     my $null = chr(0);
34     $sock->mcast_send( "${data}", GROUP . ':' . PORT );
35     }
36    
37     local $SIG{ALRM} = sub {
38     mdap_send("ANT-SEARCH MDAP/1.1\r\n46");
39     alarm( $resend_search_delay );
40     };
41    
42     alarm( $resend_search_delay );
43    
44     while (1) {
45     my $data;
46     next unless $sock->recv($data,1024);
47    
48     if ( $data =~ m#^(REPLY-\S+)\s(MDAP/\d+\.\d+)# ) {
49    
50     my ($type,$proto) = ($1,$2);
51    
52     my $h = ant2hash($data);
53    
54     print "# $type $proto ", dump( $h ), $/;
55    
56     if ($type eq 'REPLY-ANT-SEARCH') {
57     mdap_send("INFO MDAP/1.2
58     SEQ-NR:1
59     TO-ANT:0644JTHJ4
60     USER-ID:Administrator
61     USER-PWD:\r\n22");
62     } elsif ($type eq 'REPLY-INFO') {
63     if (
64     $h->{'_BUILD'} eq '6.1.7.2' &&
65     $h->{'_BUILDNAME'} eq 'ZZO9AA6.172' &&
66     $h->{'_BUILDVARIANT'} eq 'AA' &&
67     1
68     ) {
69     mdap_send("EXEC-CLI MDAP/1.2
70     CLI-CMD:software upgrade
71     SEQ-NR:1
72     TO-ANT:0644JTHJ4
73     USER-ID:Administrator
74     USER-PWD:\r\n1F");
75     } else {
76    
77     }
78    
79    
80     } else {
81     print "!! reply ignored\n";
82     }
83    
84     } else {
85     print $data, "\n", "-" x 30, "\n";
86     }
87     }

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