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hyperion-lirc.pl
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#!/usr/bin/perl
use IO::Socket;
use IO::Handle ();
use IO::Select;
use Time::HiRes (gettimeofday);
# The name of the remote control from lircd.conf
$lirc_remote_name = "aldi-pool-leds";
# which host is lirc running ? (make sure it has --listen)
$lirc_host = "loungepi.home";
# Which host and port is hyperion running on?
$hyperion_host = "loungepi.home";
$hyperion_port = "19444";
$SIG{PIPE} = sub {
print "got a sigpipe: $!\n";
if ( (defined $lirc_socket) && ($lirc_socket->connected()) ) {
print "lirc is connected\n";
} else {
print "lirc is not connected\n";
$s->remove($lirc_socket);
}
$blah = $s->handles(); print "blah is $blah\n";
};
kill_previous();
$hostname = `hostname`;
chomp $hostname;
$led_last_val=0.2;
$led_last_colour="[130,255,255]";
$led_brightness=4; # 0..7
#$read_set = new IO::Select();
$s = IO::Select->new();
STDOUT->autoflush(1);
$pat_idx = 0;
@pat = ('/', '-', '\\', '|' );
sub print_next_pattern() {
print $pat[$pat_idx++]."\b";
$pat_idx %= 4;
}
sub check_sockets() {
&print_next_pattern;
# try to open sockets
if (! ( (defined $lounge_socket) && ( print $lounge_socket "VERSION\n" ) )) {
print "not defined or cant print to lounge_socket $! $@\n";
$s->remove($lounge_socket);
print "close lounge_socket\n";
close ($lounge_socket);
our $lounge_socket = new IO::Socket::INET (
PeerAddr => $lirc_host,
PeerPort => '8765',
Proto => 'tcp',
);
if ($lounge_socket) {
print (STDERR "opened lounge_socket\n");
$s->add($lounge_socket);
} else {
print (STDERR "cant open lounge_socket: $@\n");
if ($@ =~ m/Bad hostname/) { print "Sleeping for 10\n"; sleep(10) }
}
}
}
while (1) {
$this_time = time();
if ($this_time - $last_time > 1) {
$last_time = $this_time;
&check_sockets;
}
# get a set of readable handles (blocks until at least one handle is ready)
# $blah = $s->handles(); print "watched handles: $blah\n";
$timeout="";
@read_ready = $s->can_read($timeout);
# $blah = @read_ready; print "FDs ready for read: $blah\n";
foreach $rh (@read_ready) {
$text = <$rh>; {
# if ($text) { print "RAW:".$rh->peerhost().":"."$text"; }
if ($text =~ m/^([\da-f]+)\s(\d\d)\s(\S+)\s(\S+)$/) {
($code, $repeat, $button, $control) = ($1,$2,$3,$4);
# print ("code $code control $control button $button repeat $repeat\n");
&handle_press($rh, $code, $repeat, $button, $control);
}
}
}
}
sub open_sockets() {
our $lounge_socket = new IO::Socket::INET (
PeerAddr => $lirc_host,
PeerPort => '8765',
Proto => 'tcp',
);
if ($lirc_socket) {
print (STDERR "opened lirc_socket\n");
$s->add($lirc_socket);
} else {
print "Could not create lirc_socket: $!\n";
}
our $hyp_socket = new IO::Socket::INET (
PeerAddr => $hyperion_host,
PeerPort => $hyperion_port,
Proto => 'tcp',
);
}
sub handle_press {
my ($peer, $code, $repeat, $button, $control) = @_;
my ($s, $usec) = gettimeofday(); printf ("%1d\.%06d: ", $s%10, $usec);
print $peer->peerhost().":".$peer->peerport();
print ("\tRECEIVE \t$control $button $repeat\n");
if ($control eq "$lirc_remote_name") {
&handle_hyperion();
}
}
sub close_sockets {
print "close lirc_socket\n";
close ($lirc_socket);
printf ("sleeping ");
# for ($i=0; $i<5; $i++) {
sleep(1);
print ".";
# }
printf (" restarting\n\n\n");
}
sub send_code {
my ($control, $button, $repeat) = @_;
my ($s, $usec) = gettimeofday(); printf ("%1d\.%06d: ", $s%10, $usec);
$cmd = sprintf ("SEND_ONCE\t%s %s %s\n", $control, $button, $repeat);
if (defined $lirc_socket) {
print $lirc_socket->peerhost().":".$lirc_socket->peerport();
print "\t$cmd";
if ( print ($lirc_socket $cmd) ) {
} else {
print "Error writing to socket: $!\n";
undef $lirc_socket;
}
} else {
print "Error writing to socket.\n";
}
}
sub send_codes {
my $control = $_[0];
foreach (split(/ /, $_[1])) {
send_code ($control, $_, 0);
}
}
sub kill_previous {
$victim = "/usr/bin/perl /usr/local/bin/ir-repeater.pl";
open(FILE, "ps -ef|");
@psout = <FILE>;
close FILE;
foreach (@psout)
{
chomp;
($uid,$pid,$ppid,$c, $stime, $tty, $time, $cmd) = split(/\s+/, $_,8);
if ($cmd eq $victim) {
if ($pid == $$) {
print "ignoring me!\n";
} else {
print "killing pid=$pid $cmd \n";
`kill $pid`;
}
}
}
}
sub bright_to_val() {
my $bright = $_[0];
my $val;
if ($bright == 0) {
$val= 0;
return 0;
} else {
$val= (2**$bright)/128;
return (2**$bright)/128;
}
}
sub handle_hyperion {
# $val = (2**$led_brightness)/128;
$val = &bright_to_val($led_brightness);
if ($repeat%2 == 0) {
if ($button eq "bright_up") {
$led_brightness+=1;
if ($led_brightness>7) {$led_brightness = 7};
# $val = (2**$led_brightness)/128;
$val = &bright_to_val($led_brightness);
# $val += 0.05;
# if ($val>1) {$val = 1};
&update_hyperion ( $val);
}
if ($button eq "bright_down") {
$led_brightness-=1;
if ($led_brightness<0) {$led_brightness = 0};
# $val = (2**$led_brightness)/128;
$val = &bright_to_val($led_brightness);
# $val -= 0.05;
# if ($val<0) {$val = 0};
&update_hyperion ( $val);
}
}
if ($repeat == 0) {
if ( &colour_name_to_rgb("$button") ) {
&update_hyperion (&colour_name_to_rgb("$button"), $val);
}
}
if ($button eq "off") {
&update_hyperion ("off");
}
if ($button eq "on") {
&update_hyperion ($led_last_colour, $val);
}
}
sub update_hyperion() {
# 1 argument - assumes HSV v change
if (1==@_) {
if ($_[0] eq "off") {
change_colour("[0,0,0]",0);
} else {
my ($col, $val) = ($led_last_colour, $_[0]);
change_v($val);
$led_last_val = $val;
}
}
# 2 arguments, color and hsv V
if (2==@_) {
my ($col, $val) = ($_[0], $_[1]);
change_colour($_[0],0);
$led_last_colour = $col;
change_v($val);
$led_last_val = $val;
}
}
sub change_colour {
($color_string, $priority) = @_;
$request = '{"color":'.$color_string.',"command":"color","priority":'.$priority.'}'."\n";
json_request($request);
}
sub change_v {
($HSV_val, $priority) = @_;
$request = '{"command":"transform","transform":{"valueGain":'.$HSV_val.'}}'."\n";
json_request($request);
}
sub json_request {
$request = $_[0];
if ( ($hyp_socket) && ($hyp_socket->connected)) {
# print "connected to the server\n";
# data to send to a server
my $size = $hyp_socket->send($request);
chomp $request;
my ($s, $usec) = gettimeofday(); printf ("%1d\.%06d: ", $s%10, $usec);
print $hyp_socket->peerhost().":".$hyp_socket->peerport();
print "\tHYPERION \t$request";
# receive a response of up to 1024 characters from server
my $response = "";
$hyp_socket->recv($response, 1024);
chomp $response;
if ($response ne '{"success":true}') {
print "received response: $response\n";
} else {
print "\n";
}
} else {
print "Connection to hyperion failed. Retrying...";
if ($hyp_socket) {
$hyp_socket->close();
}
our $hyp_socket = new IO::Socket::INET (
PeerAddr => $hyperion_host,
PeerPort => $hyperion_port,
Proto => 'tcp',
);
if ($hyp_socket) {
print " success!\n";
} else {
print " failed!\n";
}
}
}
sub colour_name_to_rgb() {
%colour_list = (
'aliceblue' ,'[240, 248, 255]',
'antiquewhite' ,'[250, 235, 215]',
'aqua' ,'[ 0, 255, 255]',
'aquamarine' ,'[127, 255, 212]',
'azure' ,'[240, 255, 255]',
'beige' ,'[245, 245, 220]',
'bisque' ,'[255, 228, 196]',
'black' ,'[ 0, 0, 0]',
'blanchedalmond' ,'[255, 235, 205]',
'blue' ,'[ 0, 0, 255]',
'blueviolet' ,'[138, 43, 226]',
'brown' ,'[165, 42, 42]',
'burlywood' ,'[222, 184, 135]',
'cadetblue' ,'[ 95, 158, 160]',
'chartreuse' ,'[127, 255, 0]',
'chocolate' ,'[210, 105, 30]',
'coral' ,'[255, 127, 80]',
'cornflowerblue' ,'[100, 149, 237]',
'cornsilk' ,'[255, 248, 220]',
'crimson' ,'[220, 20, 60]',
'cyan' ,'[ 0, 255, 255]',
'darkblue' ,'[ 0, 0, 139]',
'darkcyan' ,'[ 0, 139, 139]',
'darkgoldenrod' ,'[184, 134, 11]',
'darkgray' ,'[169, 169, 169]',
'darkgreen' ,'[ 0, 100, 0]',
'darkgrey' ,'[169, 169, 169]',
'darkkhaki' ,'[189, 183, 107]',
'darkmagenta' ,'[139, 0, 139]',
'darkolivegreen' ,'[ 85, 107, 47]',
'darkorange' ,'[255, 140, 0]',
'darkorchid' ,'[153, 50, 204]',
'darkred' ,'[139, 0, 0]',
'darksalmon' ,'[233, 150, 122]',
'darkseagreen' ,'[143, 188, 143]',
'darkslateblue' ,'[ 72, 61, 139]',
'darkslategray' ,'[ 47, 79, 79]',
'darkslategrey' ,'[ 47, 79, 79]',
'darkturquoise' ,'[ 0, 206, 209]',
'darkviolet' ,'[148, 0, 211]',
'deeppink' ,'[255, 20, 147]',
'deepskyblue' ,'[ 0, 191, 255]',
'dimgray' ,'[105, 105, 105]',
'dimgrey' ,'[105, 105, 105]',
'dodgerblue' ,'[ 30, 144, 255]',
'firebrick' ,'[178, 34, 34]',
'floralwhite' ,'[255, 250, 240]',
'forestgreen' ,'[ 34, 139, 34]',
'fuchsia' ,'[255, 0, 255]', # "fuscia" is incorrect but common
'fuscia' ,'[255, 0, 255]', # mis-spelling...
'gainsboro' ,'[220, 220, 220]',
'ghostwhite' ,'[248, 248, 255]',
'gold' ,'[255, 215, 0]',
'goldenrod' ,'[218, 165, 32]',
'gray' ,'[128, 128, 128]',
'grey' ,'[128, 128, 128]',
'green' ,'[ 0, 128, 0]',
'greenyellow' ,'[173, 255, 47]',
'honeydew' ,'[240, 255, 240]',
'hotpink' ,'[255, 105, 180]',
'indianred' ,'[205, 92, 92]',
'indigo' ,'[ 75, 0, 130]',
'ivory' ,'[255, 255, 240]',
'khaki' ,'[240, 230, 140]',
'lavender' ,'[230, 230, 250]',
'lavenderblush' ,'[255, 240, 245]',
'lawngreen' ,'[124, 252, 0]',
'lemonchiffon' ,'[255, 250, 205]',
'lightblue' ,'[173, 216, 230]',
'lightcoral' ,'[240, 128, 128]',
'lightcyan' ,'[224, 255, 255]',
'lightgoldenrodyellow','[250, 250, 210]',
'lightgray' ,'[211, 211, 211]',
'lightgreen' ,'[144, 238, 144]',
'lightgrey' ,'[211, 211, 211]',
'lightpink' ,'[255, 182, 193]',
'lightsalmon' ,'[255, 160, 122]',
'lightseagreen' ,'[ 32, 178, 170]',
'lightskyblue' ,'[135, 206, 250]',
'lightslategray' ,'[119, 136, 153]',
'lightslategrey' ,'[119, 136, 153]',
'lightsteelblue' ,'[176, 196, 222]',
'lightyellow' ,'[255, 255, 224]',
'lime' ,'[ 0, 255, 0]',
'limegreen' ,'[ 50, 205, 50]',
'linen' ,'[250, 240, 230]',
'magenta' ,'[255, 0, 255]',
'maroon' ,'[128, 0, 0]',
'mediumaquamarine' ,'[102, 205, 170]',
'mediumblue' ,'[ 0, 0, 205]',
'mediumorchid' ,'[186, 85, 211]',
'mediumpurple' ,'[147, 112, 219]',
'mediumseagreen' ,'[ 60, 179, 113]',
'mediumslateblue' ,'[123, 104, 238]',
'mediumspringgreen' ,'[ 0, 250, 154]',
'mediumturquoise' ,'[ 72, 209, 204]',
'mediumvioletred' ,'[199, 21, 133]',
'midnightblue' ,'[ 25, 25, 112]',
'mintcream' ,'[245, 255, 250]',
'mistyrose' ,'[255, 228, 225]',
'moccasin' ,'[255, 228, 181]',
'navajowhite' ,'[255, 222, 173]',
'navy' ,'[ 0, 0, 128]',
'oldlace' ,'[253, 245, 230]',
'olive' ,'[128, 128, 0]',
'olivedrab' ,'[107, 142, 35]',
'orange' ,'[255, 165, 0]',
'orangered' ,'[255, 69, 0]',
'orchid' ,'[218, 112, 214]',
'palegoldenrod' ,'[238, 232, 170]',
'palegreen' ,'[152, 251, 152]',
'paleturquoise' ,'[175, 238, 238]',
'palevioletred' ,'[219, 112, 147]',
'papayawhip' ,'[255, 239, 213]',
'peachpuff' ,'[255, 218, 185]',
'peru' ,'[205, 133, 63]',
'pink' ,'[255, 192, 203]',
'plum' ,'[221, 160, 221]',
'powderblue' ,'[176, 224, 230]',
'purple' ,'[128, 0, 128]',
'red' ,'[255, 0, 0]',
'rosybrown' ,'[188, 143, 143]',
'royalblue' ,'[ 65, 105, 225]',
'saddlebrown' ,'[139, 69, 19]',
'salmon' ,'[250, 128, 114]',
'sandybrown' ,'[244, 164, 96]',
'seagreen' ,'[ 46, 139, 87]',
'seashell' ,'[255, 245, 238]',
'sienna' ,'[160, 82, 45]',
'silver' ,'[192, 192, 192]',
'skyblue' ,'[135, 206, 235]',
'slateblue' ,'[106, 90, 205]',
'slategray' ,'[112, 128, 144]',
'slategrey' ,'[112, 128, 144]',
'snow' ,'[255, 250, 250]',
'springgreen' ,'[ 0, 255, 127]',
'steelblue' ,'[ 70, 130, 180]',
'tan' ,'[210, 180, 140]',
'teal' ,'[ 0, 128, 128]',
'thistle' ,'[216, 191, 216]',
'tomato' ,'[255, 99, 71]',
'turquoise' ,'[ 64, 224, 208]',
'violet' ,'[238, 130, 238]',
'wheat' ,'[245, 222, 179]',
'white' ,'[255, 255, 255]',
'whitesmoke' ,'[245, 245, 245]',
'yellow' ,'[255, 255, 0]',
'yellowgreen' ,'[154, 205, 50]',
);
return ($colour_list{$_[0]});
};