Implement Apply API for DCM

This implents the Apply API. When the apply API
is called, this reads from mongodb and creates
resources in ETCD

Issue-ID: MULTICLOUD-996
Signed-off-by: Itohan Ukponmwan <itohan.ukponmwan@intel.com>
Change-Id: I5b9c8b44673e66296d1339b5b3f4afc5f4cae9cc

2 files changed, 46 insertions, 13 deletions

diff --git a/src/dcm/api/api.go b/src/dcm/api/api.go
index d050a5ba..87ad77b5 100644
--- a/src/dcm/api/api.go
+++ b/src/dcm/api/api.go
@@ -36,7 +36,19 @@ func NewRouter(
     if logicalCloudClient == nil {
         logicalCloudClient = module.NewLogicalCloudClient()
     }
-    logicalCloudHandler := logicalCloudHandler{client: logicalCloudClient}
+
+    if clusterClient == nil {
+        clusterClient = module.NewClusterClient()
+    }
+
+    if quotaClient == nil {
+        quotaClient = module.NewQuotaClient()
+    }
+
+    logicalCloudHandler := logicalCloudHandler{client: logicalCloudClient,
+        clusterClient: clusterClient,
+        quotaClient: quotaClient,
+    }
     lcRouter := router.PathPrefix("/v2/projects/{project-name}").Subrouter()
     lcRouter.HandleFunc(
         "/logical-clouds",
@@ -67,9 +79,7 @@ func NewRouter(
         logicalCloudHandler.associateHandler).Methods("GET")*/
 
     // Set up Cluster API
-    if clusterClient == nil {
-        clusterClient = module.NewClusterClient()
-    }
+    
     clusterHandler := clusterHandler{client: clusterClient}
     clusterRouter := router.PathPrefix("/v2/projects/{project-name}").Subrouter()
     clusterRouter.HandleFunc(
@@ -108,9 +118,7 @@ func NewRouter(
         userPermissionHandler.deleteHandler).Methods("DELETE")
 
     // Set up Quota API
-    if quotaClient == nil {
-        quotaClient = module.NewQuotaClient()
-    }
+    
     quotaHandler := quotaHandler{client: quotaClient}
     quotaRouter := router.PathPrefix("/v2/projects/{project-name}").Subrouter()
     quotaRouter.HandleFunc(
diff --git a/src/dcm/api/logicalCloudHandler.go b/src/dcm/api/logicalCloudHandler.go
index 7df0ae2e..d8fcf268 100644
--- a/src/dcm/api/logicalCloudHandler.go
+++ b/src/dcm/api/logicalCloudHandler.go
@@ -30,6 +30,8 @@ import (
 // logicalCloudHandler is used to store backend implementations objects
 type logicalCloudHandler struct {
     client module.LogicalCloudManager
+    clusterClient module.ClusterManager
+    quotaClient module.QuotaManager
 }
 
 // CreateHandler handles creation of the logical cloud entry in the database
@@ -156,15 +158,38 @@ func (h logicalCloudHandler) deleteHandler(w http.ResponseWriter, r *http.Reques
 }
 
 func (h logicalCloudHandler) applyHandler(w http.ResponseWriter, r *http.Request) {
-    /*vars := mux.Vars(r)
+    vars := mux.Vars(r)
     project := vars["project-name"]
-    name := vars["logical-cloud-name"]*/
-    /*ret, err := h.client.Get(project, name)
+    name := vars["logical-cloud-name"]
+
+    // Get logical cloud
+    lc, err := h.client.Get(project, name)
     if err != nil {
         http.Error(w, err.Error(), http.StatusInternalServerError)
         return
-    }*/
+    }
+
+    // Get Clusters
+    clusters, err := h.clusterClient.GetAllClusters(project, name)
+
+    if err != nil {
+        http.Error(w, err.Error(), http.StatusInternalServerError)
+        return
+    }
+
+
+    //Get Quotas
+    quotas, err := h.quotaClient.GetAllQuotas(project, name)
+    if err != nil {
+        http.Error(w, err.Error(), http.StatusInternalServerError)
+        return
+    }
+
+    err = module.CreateEtcdContext(lc, clusters, quotas)
+    if err != nil {
+        http.Error(w, err.Error(), http.StatusInternalServerError)
+        return
+    }
 
-    // Do Some Work
-    // someApplyFunction(project, name, ret)
+    return
 }