added rest client section

app/controllers/GetClusterMappingController.scala

@@ -0,0 +1,13 @@
+package controllers
+
+
+import models.ClusterMapping
+import scala.concurrent.ExecutionContext.Implicits.global
+
+class GetClusterMappingController extends BaseController {
+
+  def processRequest = (request, client) => client.getClusterMapping(request.host).map { response =>
+    Ok(ClusterMapping(response.body))
+  }
+
+}

app/controllers/RestController.scala

@@ -0,0 +1,14 @@
+package controllers
+
+class RestController extends ElasticActionController {
+
+  def processElasticRequest = (request, client) => {
+    client.executeRequest(
+      request.get("method"),
+      request.get("path"),
+      request.getOpt("data"),
+      request.host
+    )
+  }
+
+}

app/elastic/ElasticClient.scala

@@ -77,6 +77,11 @@ trait ElasticClient {
   def getIndexRecovery(index: String, host: String) =
     ElasticResponse(WS.url(s"$host/$index/_recovery?active_only=true&human=true").get())
 
+  def getClusterMapping(host: String) =
+    ElasticResponse(WS.url(s"$host/_mapping").get())
+
+  def executeRequest(method: String, path: String, data: Option[String], host: String) =
+    ElasticResponse(data.foldLeft(WS.url(s"$host/$path"))(_ withBody _).execute(method))
 
 }
 

app/models/CerebroRequest.scala

@@ -13,6 +13,8 @@ class CerebroRequest(val host: String, body: JsValue) {
 
   def getArray(name: String) = (body \ name).asOpt[Array[String]].getOrElse(throw MissingRequiredParamException(name))
 
+  def getOpt(name: String) =
+    (body \ name).asOpt[String]
 }
 
 object CerebroRequest {

app/models/ClusterMapping.scala

@@ -0,0 +1,12 @@
+package models
+
+import play.api.libs.json.{Json, JsString, JsObject, JsValue}
+
+object ClusterMapping {
+
+  def apply(mappings: JsValue) = JsObject(mappings.as[JsObject].value.map {
+    case (index, indexMappings) =>
+      (index -> Json.obj("types" -> (indexMappings \ "mappings").as[JsObject].keys.map(JsString(_))))
+  })
+
+}

app/views/Index.scala.html

@@ -25,7 +25,7 @@
         <div class="container-fluid main">
             <div class="row">
                 <div class="col-sm-12">
-                    <div class="content" ng-view></div>
+                    <div class="content" ng-view onload="initializeController()"></div>
                 </div>
             </div>
         </div>

conf/routes

@@ -22,6 +22,8 @@ POST       /apis/get_node_stats              @controllers.GetNodeStatsController
 POST       /apis/disable_shard_allocation    @controllers.DisableShardAllocationController.execute
 POST       /apis/enable_shard_allocation     @controllers.EnableShardAllocationController.execute
 POST       /apis/get_shard_stats             @controllers.GetShardStatsController.execute
+POST       /apis/rest                        @controllers.RestController.execute
+POST       /apis/get_cluster_mapping         @controllers.GetClusterMappingController.execute
 
 GET        /apis/hosts                       @controllers.HostsController.index