Code:
#!/usr/bin/perl
use strict;
use warnings;
use IO::Socket::INET;
use Net::Ping;
# ==== Config by User! ====
my $BroadcastIP = "192.168.178.24";
my $User="admin";
my $Password="admin";
my $Viewer="eog";
my $Viewer_arg="-f";
my $photo_dir="~/Bilder/"; #with ending slash
# ==== End Config by User / No Changes behind this line ====
my $CardIP = "0.0.0.0";
my $new_photo = "";
my @arr;
my $arr_length;
START:
#Check if card is alive and if so go to Shoot&View mode
print "Searching card...\n";
&GoFindCard;
#print "\nFound Card: ",$CardIP,"\n";
if (&KeepCardAlive eq "OK") {
print "\nEnabling Shoot&View Mode\n";
my $ShootAndView = IO::Socket::INET->new(Proto=>"tcp",PeerPort=>5566,PeerAddr=>$CardIP)
or die "Can't make TCP socket: $@";
my ($datagram1,$flags1);
until(1!=1) {
eval {
local $SIG{ALRM} = sub { die "alarm\n" };
alarm 5; # Set Timer to check if card is still alive every XX seconds by TCP ECHO (not ICMP!)
$ShootAndView->recv($datagram1,250,$flags1);
alarm 0; # if we get a info about new files we disable the alarm here
};
if ($@) {
die unless $@ eq "alarm\n"; #if we got the alarmtime we have to check if card is alive
#if card is unreachable we have to find it again!
if (&KeepCardAlive eq "NOK") {
print "\nClosing Shoot And View...\n";
close($ShootAndView);
print "Back to start...\n";
goto START;
};
}
else {
print "\nThere's something new on ", $ShootAndView->peerhost,": $datagram1\n";
#And now for some regex! --> Remove >/mnt from >/mnt/sd/DCIM/200MSDCF/_DSC3233.JPG
$datagram1 =~ s/^>\/mnt//;
@arr = split('/',$datagram1);
$arr_length = @arr;
$new_photo = $arr[$arr_length-1];
$new_photo =~ s/[^[:print:]]+//g;
#system('wget http://admin:admin@192.168.11.254/sd/DCIM/200MSDCF/_DSC3233.JPG');
my $wget = join("","wget -qc http://",$User,":",$Password,"@",$CardIP,$datagram1,);
$wget =~ s/[^[:print:]]+//g;
system($wget." -O $photo_dir".$new_photo);
print "Open ".$new_photo."\n";
system("killall $Viewer");
system("$Viewer $Viewer_arg $photo_dir".$new_photo." &");
};
};
}
else {
print "\nNothing found. Waiting 10 Seconds...\n";
sleep(10);
goto START;
};
sub KeepCardAlive {
my $RC;
#Keep Card Alive!
#Client sendet TCP an 192.168.11.254; Source Port variabel; Destination Port 7; Flag Set SYN
#Karte sendet TCP an 192.168.11.12; Source Port 7; Destination Port variabel; Flag Set ACK; RST
my $p=Net::Ping->new('tcp');
if ($p->ping($CardIP, 5)==1) {
$RC = "OK";
}
else {
$RC = "NOK";
};
return($RC);
};
sub GoFindCard {
#Find Transcend SD WiFi Card
#Sending UDP stolen by: http://www.perlmonks.org/?node_id=129521
STARTFIND:
eval {
local $SIG{ALRM} = sub { die "alarm\n" };
alarm 5; # Set Timer to wait for card to answer, aboard and retry if card doesn't answer.
#Open Port for Broadcast
my $FindCard = IO::Socket::INET->new(Proto=>"udp",LocalPort=>58255,PeerPort=>55777,PeerAddr=>$BroadcastIP,Broadcast=>1)
or die "Can't make UDP socket for Broadcast. Reason: $@";
#Send some nonsense, original AndroidAPP also does this
$FindCard->send("");
#Close Broadcastport
close($FindCard);
#Open Port for receiving Unicast from card (hopefully!)
my $recvCard = IO::Socket::INET->new(Proto=>"udp",LocalPort=>58255)
or die "Can't make UDP socket for catching Unicast. Reason: $@";
my ($datagram,$flags);
$recvCard->recv($datagram,200,$flags); #Datagramm may be longer than 200 chars! (depending on SSID!)
if (index($datagram,"Transcend WiFiSD")>=0) {
#print "Found Card!\n", $FindCard->peerhost,", flags ",$flags || "none",": $datagram\n";
$CardIP=$recvCard->peerhost;
};
close($recvCard);
alarm 0;
};
if ($@ eq "alarm\n") {
print "No Transcend Card Found, trying again...\n";
goto STARTFIND;
};
};Jetzt aber nochmal vollständig mit konfigurierbarem Zielverzeichnis für Bilder, Ihr könnt also das Script z.B. auf den Deskop legen und von da aus starten und Bilder wandern brav in den Bilderordner
Falls noch jemand ne Idee oder einen Wunsch hat, würde ich mich über eine Antwort freuen...
Ich bin nie dazu gekommen perl zu lernen, und freu mich über die Gelegenheit mit damit mal ein wenig auseinanderzusetzen.
@Sven
Vielen Dank für Deine klasse Arbeit, wenn Du etwas gebrauchen kannst, für deine Sourceforge-Seite: Feel free to use it
