[#1] Add API : /app/config

Author: WikiDru

src/main/java/org/code13k/heets/model/config/app/CacheInfo.java

@@ -1,6 +1,8 @@
 package org.code13k.heets.model.config.app;
 
-public class CacheInfo {
+import org.code13k.heets.model.BasicModel;
+
+public class CacheInfo extends BasicModel {
     private int defaultExpires;
 
     public int getDefaultExpires() {

src/main/java/org/code13k/heets/model/config/app/ClusterInfo.java

@@ -1,8 +1,10 @@
 package org.code13k.heets.model.config.app;
 
+import org.code13k.heets.model.BasicModel;
+
 import java.util.ArrayList;
 
-public class ClusterInfo {
+public class ClusterInfo extends BasicModel {
     private int port;
     private ArrayList<String> nodes;
 

src/main/java/org/code13k/heets/service/api/ApiHttpServer.java

@@ -99,6 +99,15 @@ public void handle(Void event) {
                 }
             });
         });
+        // GET /app/config
+        router.route().method(HttpMethod.GET).path("/app/config").handler(routingContext -> {
+            routingContext.request().endHandler(new Handler<Void>() {
+                @Override
+                public void handle(Void event) {
+                    responseHttpOK(routingContext, mAppAPI.config());
+                }
+            });
+        });
         // GET /app/hello
         router.route().method(HttpMethod.GET).path("/app/hello").handler(routingContext -> {
             routingContext.request().endHandler(new Handler<Void>() {

src/main/java/org/code13k/heets/service/api/controller/AppAPI.java

@@ -2,9 +2,16 @@
 
 import org.code13k.heets.app.Env;
 import org.code13k.heets.app.Status;
+import org.code13k.heets.config.AppConfig;
+import org.code13k.heets.model.config.app.CacheInfo;
+import org.code13k.heets.model.config.app.ClusterInfo;
+import org.code13k.heets.model.config.app.PortInfo;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public class AppAPI extends BasicAPI {
     // Logger
     private static final Logger mLogger = LoggerFactory.getLogger(AppAPI.class);
@@ -23,6 +30,20 @@ public String status() {
         return toResultJsonString(Status.getInstance().values());
     }
 
+    /**
+     * config
+     */
+    public String config(){
+        PortInfo portInfo = AppConfig.getInstance().getPort();
+        CacheInfo cacheInfo = AppConfig.getInstance().getCache();
+        ClusterInfo clusterInfo = AppConfig.getInstance().getCluster();
+        Map<String, Object> result = new HashMap<>();
+        result.put("port", portInfo.toMap());
+        result.put("cache", cacheInfo.toMap());
+        result.put("cluster", clusterInfo.toMap());
+        return toResultJsonString(result);
+    }
+
     /**
      * hello, world
      */