#!/usr/bin/perl
use Socket;
use URI::Escape;

my $port = 8765;
my $addr = '127.0.0.1';

socket(SERVER, PF_INET, SOCK_STREAM, getprotobyname('tcp')) or die "socket:$!";
setsockopt(SERVER, SOL_SOCKET, SO_REUSEADDR, pack("l", 1)) or die "setsockopt: $!";
bind(SERVER, sockaddr_in($port, inet_aton($addr))) or die "bind: $!";
listen(SERVER, SOMAXCONN) or die "listen: $!";

sub writeLog
{
    my $str = shift;
     print "$str\n";
}

while(1){
    my $paddr;
	for(; $paddr = accept(CLIENT, SERVER); close CLIENT){
        my $line = <CLIENT>;
        my $cmd = substr $line, 0, 5;
        if($cmd eq "START") {
            my $url = substr $line, 6;
            writeLog("START $url");
            do {
                my $res = `lwp-request "$url"`;
                @array = split(" ", $res);
                writeLog("$res sleep 10");
                sleep 10;
                writeLog('wakeup');
            } while ($array[0] eq 'CONTINUE');
        }
        writeLog('close client connection');
        close(CLIENT);
    }
}