[26882] | 1 | #!/usr/bin/perl -w
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| 2 | use warnings;
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| 3 | use strict;
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| 4 |
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| 5 | use JSON::XS qw{};
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| 6 | use IO::Socket::INET6 qw{};
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| 7 |
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| 8 | package gpsd
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| 9 | {
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| 10 | local ($gpsd::hasgps, $gpsd::self) = (1);
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| 11 | my ($json, $socket) = (JSON::XS->new, IO::Socket::INET6->new(PeerAddr => '127.0.0.1',PeerPort => '2947'));
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| 12 | sub new
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| 13 | {
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| 14 | my $class = shift;
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| 15 | $gpsd::self = {};
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| 16 | bless($gpsd::self, $class);
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| 17 | return $gpsd::self;
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| 18 | }
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| 19 |
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| 20 | sub name
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| 21 | {
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| 22 | return "GPSD";
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| 23 | }
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| 24 |
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| 25 |
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| 26 | sub doupstart
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| 27 | {
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| 28 | return 1;
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| 29 | }
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| 30 |
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| 31 | sub upstart
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| 32 | {
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| 33 | print "Detecting if GPSD is running...\n";
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| 34 | if (!defined($socket))
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| 35 | {
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| 36 | $gpsd::hasgps = 0;
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| 37 | }
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| 38 | else
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| 39 | {
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| 40 | $gpsd::hasgps = 1;
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| 41 | $socket->send("?WATCH={\"enable\":true};\n");
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| 42 | my $line;
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| 43 | $line = $socket->getline;
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| 44 | $line = $socket->getline;
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| 45 | $line = $socket->getline;
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| 46 | }
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| 47 | if ($gpsd::hasgps)
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| 48 | {
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| 49 | print "GPSD detected... Enabling Location awareness...\n";
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| 50 | undef($main::settings{'gps'});
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| 51 | $main::settings{'gps'} = $gpsd::self;
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| 52 | print "GPS configured.\nLocation awareness enabled.\n";
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| 53 |
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| 54 | }
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| 55 | else
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| 56 | {
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| 57 | print "GPSD not running, Not enabling GPSD location awareness.\n";
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| 58 | }
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| 59 | }
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| 60 |
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| 61 | sub location
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| 62 | {
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| 63 | $socket->send("?POLL;\n");
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| 64 | my $line;
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| 65 | $line = $socket->getline;
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| 66 |
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| 67 | if (defined($line))
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| 68 | {
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| 69 | chomp $line;
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| 70 | my %data = %{ $json->decode($line)};
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| 71 | my %tpv = %{$data{'tpv'}[0]};
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| 72 | my ($lat, $lon) = ($tpv{'lat'}, $tpv{'lon'});
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| 73 | return "Lat: $lat, Lon: $lon";
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| 74 | }
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| 75 | else
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| 76 | {
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| 77 | return "GPSD Didn't respond. Is it running?";
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| 78 | }
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| 79 | }
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| 80 |
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| 81 | sub locsv
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| 82 | {
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| 83 | $socket->send("?POLL;\n");
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| 84 | my $line;
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| 85 | $line = $socket->getline;
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| 86 |
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| 87 | if (defined($line))
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| 88 | {
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| 89 | chomp $line;
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| 90 | my %data = %{ $json->decode($line)};
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| 91 | my %tpv = %{$data{'tpv'}[0]};
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| 92 | my ($lat, $lon) = ($tpv{'lat'}, $tpv{'lon'});
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| 93 | return "$lat, $lon";
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| 94 | }
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| 95 | else
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| 96 | {
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| 97 | return "0,0";
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| 98 | }
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| 99 | }
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| 100 |
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| 101 | sub hasgps
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| 102 | {
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| 103 | return $gpsd::hasgps;
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| 104 | }
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| 105 |
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| 106 | sub defaultsettings
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| 107 | {
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| 108 | return undef;
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| 109 | }
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| 110 | 1; #Yay Packages having to end with a 1!
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| 111 | }
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