--- lib/PXElator/httpd.pm	2009/07/30 11:47:16	52
+++ lib/PXElator/httpd.pm	2009/07/30 12:10:53	53
@@ -18,10 +18,15 @@
 #use JSON;
 use IO::Socket::INET;
 use Module::Refresh;
+use Parallel::ForkManager;
 
 our $port = 7777;
 our $debug = 1;
 
+my $pm = Parallel::ForkManager->new(10);
+
+our $screen_pid;
+
 use server;
 our $url = "http://$server::ip:$port/";
 
@@ -54,25 +59,51 @@
 my $ok = "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n";
 
 use boolean;
+use screen;
 
 sub get_request {
 	my ( $client, $path, $param ) = @_;
 
-	warn "get_request $client $path $param";
+	warn "get_request $client $path ",dump( $param );
 
 	if ( my $found = static( $client,$path ) ) {
 		warn "static $found" if $debug;
 	} elsif ( $path eq '/' ) {
+
+		my $screen = $screen_pid ? qq|stop <tt>$screen_pid</tt>| : 'start';
+
 		print $client $ok,
 		html::table( 2,
 			'pid',   $$,
 			'debug', qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|,
+			'screen', qq|<a href=/screen>$screen</a>|,
 		);
 
 	} elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) {
 		eval 'our $' . $1 . ' = ' . $2;
 		warn $@ if $@;
 		print $client qq|HTTP/1.1 302 Found\r\nLocation: $url\r\nContent-type: text/html\r\n\r\n<big>$1 = $2</big><br>Location: <a href="$url">$url</a>|;
+	} elsif ( $path =~ m{^/screen} ) {
+
+		if ( $screen_pid ) {
+			if ( ! kill $screen_pid ) {
+				warn "kill -9 $screen_pid";
+				if ( kill 9, $screen_pid ) {
+					print $client $ok, qq|screen pid $screen_pid stopped|;
+					$screen_pid = 0;
+				} else {
+					print $client $ok, qq|can't stop screen $screen_pid: $!|;
+				}
+			}
+		} else {
+			if ( $screen_pid = $pm->start ) {
+				print $client $ok, qq|screen started pid $screen_pid|;
+			} else {
+				screen::start;
+				$pm->finish;
+			}
+		}
+
 	} elsif ( $path =~ m{/boot} ) {
 		print $client qq{$ok
 #!gpxe
@@ -87,6 +118,7 @@
 	}
 
 }
+
 sub start {
 
 	my $server = IO::Socket::INET->new(