--- lib/PXElator/httpd.pm	2009/07/29 19:57:07	43
+++ lib/PXElator/httpd.pm	2009/07/30 16:26:54	64
@@ -23,7 +23,7 @@
 our $debug = 1;
 
 use server;
-our $url = "http://$server::ip:$port/";
+our $url = "http://$server::ip:$port";
 
 use html;
 
@@ -55,24 +55,71 @@
 
 use boolean;
 
+use screen;
+use kvm;
+our $pids;
+
+$SIG{CHLD} = 'IGNORE';
+
+sub start_stop {
+	my $daemon = shift;
+	my $pid = $pids->{$daemon};
+
+	warn "start_stop $daemon pids: ",dump( $pids );
+
+	if ( $pid ) {
+		warn "kill 9 $pid";
+		kill 9, $pid;
+		delete $pids->{$daemon};
+		return qq|$daemon pid $pid stopped|;
+	} else {
+		if ( $pid = fork ) {
+			# parent
+			$pids->{$daemon} = $pid;
+			warn "forked $daemon $pid";
+			return qq|$daemon pid $pid started|;
+		} elsif ( defined $pid ) {
+			# child
+			my $eval = $daemon . '::start';
+			warn "eval $eval";
+			eval $eval;
+			warn "can't start $daemon: $@" if $@;
+			exit;
+		} else {
+			die "fork error $!";
+		}
+	}
+}
+
 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 = $pids->{screen} ? qq|stop <tt>$pids->{screen}</tt>|	: 'start';
+		my $kvm    = $pids->{kvm}    ? qq|stop <tt>$pids->{kvm}</tt>|		:
+					 $pids->{screen} ? qq|start|							: qq|start screen first|;
+
 		print $client $ok,
 		html::table( 2,
-			'pid',   $$,
-			'debug', qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|,
+			'pid',		html::tt( $$ ),
+			'ip',		html::tt( $server::ip ),
+			'netmask',	html::tt( $server::netmask ),
+			'debug',	qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|,
+			'screen',	qq|<a href=/screen>$screen</a>|,
+			'kvm',		qq|<a href=/kvm>$kvm</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|kvm)} ) {
+		print $client $ok, start_stop($1);
 	} elsif ( $path =~ m{/boot} ) {
 		print $client qq{$ok
 #!gpxe
@@ -87,6 +134,7 @@
 	}
 
 }
+
 sub start {
 
 	my $server = IO::Socket::INET->new(
@@ -137,4 +185,6 @@
 	die "server died";
 }
 
+warn "loaded";
+
 1;