jtulach@35: /*
jaroslav@264:  * Quoridor server and related libraries
jaroslav@264:  * Copyright (C) 2009-2010 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jtulach@35:  *
jaroslav@264:  * This program is free software: you can redistribute it and/or modify
jaroslav@264:  * it under the terms of the GNU General Public License as published by
jaroslav@264:  * the Free Software Foundation, either version 3 of the License.
jtulach@35:  *
jaroslav@264:  * This program is distributed in the hope that it will be useful,
jaroslav@264:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@264:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jaroslav@264:  * GNU General Public License for more details.
jtulach@35:  *
jaroslav@264:  * You should have received a copy of the GNU General Public License
jaroslav@264:  * along with this program. Look for COPYING file in the top folder.
jaroslav@264:  * If not, see http://www.gnu.org/licenses/.
jtulach@35:  */
jtulach@35: 
jtulach@35: package cz.xelfi.quoridor.webidor.resources;
jtulach@35: 
jaroslav@282: import com.sun.jersey.api.container.grizzly2.GrizzlyServerFactory;
jtulach@35: import com.sun.jersey.api.core.PackagesResourceConfig;
jtulach@35: import com.sun.jersey.api.core.ResourceConfig;
jaroslav@189: import com.sun.jersey.api.json.JSONWithPadding;
jtulach@35: import com.sun.jersey.spi.resource.Singleton;
jtulach@37: import java.io.File;
jtulach@82: import java.io.FileInputStream;
jtulach@35: import java.io.IOException;
jaroslav@52: import java.net.ServerSocket;
jtulach@82: import java.util.HashMap;
jtulach@82: import java.util.Map;
jtulach@82: import java.util.Properties;
jtulach@82: import java.util.UUID;
jtulach@82: import javax.ws.rs.GET;
jtulach@82: import javax.ws.rs.PUT;
jtulach@35: import javax.ws.rs.Path;
jtulach@82: import javax.ws.rs.Produces;
jtulach@82: import javax.ws.rs.QueryParam;
jaroslav@189: import javax.ws.rs.WebApplicationException;
jtulach@82: import javax.ws.rs.core.MediaType;
jaroslav@189: import javax.ws.rs.core.Response.Status;
jaroslav@282: import org.glassfish.grizzly.http.server.HttpServer;
jtulach@35: 
jtulach@35: /**
jtulach@35:  *
jtulach@35:  * @author Jaroslav Tulach <jtulach@netbeans.org>
jtulach@35:  */
jaroslav@124: @Path("/")
jtulach@35: @Singleton
jtulach@35: public final class Quoridor {
jtulach@37:     private final File path;
jtulach@37:     private Games games;
jaroslav@143:     private Users users;
jtulach@82:     private final Map<UUID,String> loggedIn;
jtulach@37: 
jtulach@37:     public Quoridor() {
jtulach@37:         final String prop = System.getProperty("quoridor.dir"); // NOI18N
jtulach@37:         if (prop == null) {
jtulach@37:             throw new IllegalStateException("quoridor.dir property must be specified"); // NOI18N
jtulach@37:         }
jtulach@37:         path = new File(prop);
jtulach@37:         path.mkdirs();
jtulach@82:         loggedIn = new HashMap<UUID, String>();
jaroslav@189:         games = new Games(new File(path, "games"), this); // NOI18N
jaroslav@189:         users = new Users(new File(path, "users"), this); // NOI18N
jtulach@37:     }
jtulach@35: 
jtulach@35:     @Path("games")
jtulach@36:     public Games getGames() {
jtulach@35:         return games;
jtulach@35:     }
jtulach@35: 
jaroslav@143:     @Path("users")
jaroslav@143:     public Users getUsers() {
jaroslav@143:         return users;
jaroslav@143:     }
jaroslav@143: 
jtulach@82:     @Path("login")
jtulach@82:     @PUT
jaroslav@145:     @Produces({ MediaType.TEXT_PLAIN })
jtulach@82:     public String login(
jtulach@82:         @QueryParam("name") String name,
jtulach@82:         @QueryParam("password") String password
jtulach@239:     ) throws IOException {
jtulach@82:         File f = new File(path, "passwd"); // NOI18Nt
jtulach@82:         Properties p = new Properties();
jtulach@82:         try {
jtulach@82:             p.load(new FileInputStream(f));
jtulach@82:         } catch (IOException ex) {
jtulach@82:             ex.printStackTrace();
jtulach@82:         }
jtulach@239:         boolean loggedInOK = false;
jtulach@82:         if (name != null && password.equals(p.getProperty(name))) {
jtulach@239:             loggedInOK = true;
jtulach@239:         } else {
jtulach@239:             loggedInOK = getUsers().verifyPassword(name, password);
jtulach@239:         }
jtulach@239: 
jtulach@239:         if (loggedInOK) {
jtulach@82:             UUID uuid = UUID.randomUUID();
jtulach@82:             loggedIn.put(uuid, name);
jtulach@82:             return uuid.toString();
jtulach@82:         } else {
jtulach@82:             return null;
jtulach@82:         }
jtulach@82:         
jtulach@82:     }
jtulach@82: 
jtulach@82:     @Path("login")
jtulach@82:     @GET
jaroslav@145:     @Produces({ MediaType.TEXT_PLAIN })
jtulach@82:     public String isLoggedIn(
jtulach@82:         @QueryParam("id") String id
jtulach@82:     ) {
jaroslav@85:         String ret = null;
jtulach@83:         try {
jaroslav@85:             if (id != null) {
jaroslav@85:                 ret = loggedIn.get(UUID.fromString(id));
jaroslav@85:             }
jtulach@83:         } catch (IllegalArgumentException ex) {
jaroslav@85:             // OK, happens for invalid ids
jtulach@83:         }
jaroslav@85:         return ret == null ? "" : ret;
jtulach@82:     }
jtulach@82: 
jaroslav@145:     @Path("login")
jaroslav@145:     @GET
jaroslav@189:     @Produces({ "application/x-javascript", MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
jaroslav@189:     public JSONWithPadding loggedInInfo(
jaroslav@189:         @QueryParam("callback") String callback,
jaroslav@145:         @QueryParam("id") String id
jaroslav@145:     ) throws IOException {
jaroslav@145:         String ret = null;
jaroslav@145:         try {
jaroslav@145:             if (id != null) {
jaroslav@145:                 ret = loggedIn.get(UUID.fromString(id));
jaroslav@145:             }
jaroslav@145:         } catch (IllegalArgumentException ex) {
jaroslav@145:             // OK, happens for invalid ids
jaroslav@145:         }
jaroslav@189:         if (ret == null) {
jaroslav@189:             throw new WebApplicationException(Status.UNAUTHORIZED);
jaroslav@189:         } else {
jaroslav@189:             return getUsers().getUserInfo(callback, id, ret);
jaroslav@189:         }
jaroslav@145:     }
jaroslav@145: 
jtulach@35:     //
jtulach@35:     // start the server
jtulach@35:     //
jtulach@35: 
jaroslav@123:     public static void main(String[] args) throws IOException, InterruptedException {
jaroslav@121:         int port = 9222;
jaroslav@121:         try {
jaroslav@121:             port = Integer.parseInt(args[0]);
jaroslav@121:         } catch (Exception ex) {
jaroslav@121:             // OK
jaroslav@121:         }
jaroslav@121:         HttpServer s = start(port);
jtulach@41:         System.out.println(
jaroslav@121:             "Quoridor started at port " + port + "\n" + "Hit enter to stop it..."
jtulach@41:         );
jaroslav@123:         if (args.length < 2 || !args[args.length - 1].equals("--kill")) {
jaroslav@123:             System.out.println("Hit enter to stop it...");
jaroslav@123:             System.in.read();
jaroslav@123:         } else {
jaroslav@123:             synchronized (Quoridor.class) {
jaroslav@123:                 Quoridor.class.wait();
jaroslav@123:             }
jaroslav@123:         }
jtulach@41:         System.in.read();
jaroslav@282:         s.stop();
jtulach@41:         System.exit(0);
jtulach@41:     }
jtulach@35: 
jtulach@41:     public static HttpServer start(int port) throws IOException {
jaroslav@52:         if (port == -1) {
jaroslav@52:             ServerSocket ss = new ServerSocket(0);
jaroslav@52:             port =ss.getLocalPort();
jaroslav@52:             ss.close();
jaroslav@52:         }
jtulach@41:         final String baseUri = "http://localhost:" + port + "/";
jtulach@35: 
jaroslav@121:         if (System.getProperty("quoridor.dir") == null) {
jaroslav@121:             File home = new File(System.getProperty("user.home"));
jaroslav@121:             File quoridor = new File(home, ".quoridor");
jaroslav@121:             System.setProperty("quoridor.dir", quoridor.getPath());
jaroslav@121:         }
jtulach@38: 
jtulach@35:         ResourceConfig rc = new PackagesResourceConfig("cz.xelfi.quoridor.webidor");
jaroslav@282:         HttpServer server = GrizzlyServerFactory.createHttpServer(baseUri, rc);
jtulach@41:         server.start();
jtulach@41:         return server;
jtulach@35:     }
jtulach@35: 
jtulach@35: }