altos-mapd: Add geo-fencing for map requests. Add port and key arguments

Map requests are now limited to a region within 17km of any registered
launch site.

The --port argument allows the listen port to be changed.

The --key argument provides the name of a file containing the Google
maps API key.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 4 insertions, 17 deletions

diff --git a/map-server/altos-mapd/AltosMapdServer.java b/map-server/altos-mapd/AltosMapdServer.java
index 68b427f0..749edbc7 100644
--- a/map-server/altos-mapd/AltosMapdServer.java
+++ b/map-server/altos-mapd/AltosMapdServer.java
@@ -15,23 +15,10 @@
 package altosmapd;
 
 import java.net.*;
+import java.io.*;
 
-public class AltosMapdServer {
-	ServerSocket	socket;
-
-	public Socket accept() {
-		try {
-			return socket.accept();
-		} catch (Exception e) {
-			return null;
-		}
-	}
-
-	public AltosMapdServer(int port) {
-		try {
-			socket = new ServerSocket(port, 5, InetAddress.getLoopbackAddress());
-		} catch (Exception e) {
-			socket = null;
-		}
+public class AltosMapdServer extends ServerSocket {
+	public AltosMapdServer(int port) throws IOException {
+		super(port, 5, InetAddress.getLoopbackAddress());
 	}
 }