Move config to app and connect to instance

Move config instantiation to app and connect it
to the instance to allow updates and so on.

Issue-ID: MULTICLOUD-464
Change-Id: Ic994ef78a6e0d2db5e695e33b7b8a302c74c10da
Signed-off-by: Kiran Kamineni <kiran.k.kamineni@intel.com>

5 files changed, 60 insertions, 21 deletions

diff --git a/src/k8splugin/api/api.go b/src/k8splugin/api/api.go
index 5fed28a0..0ddbcf83 100644
--- a/src/k8splugin/api/api.go
+++ b/src/k8splugin/api/api.go
@@ -25,7 +25,7 @@ import (
 func NewRouter(defClient rb.DefinitionManager,
 	profileClient rb.ProfileManager,
 	instClient app.InstanceManager,
-	configClient rb.ConfigManager,
+	configClient app.ConfigManager,
 	templateClient rb.ConfigTemplateManager) *mux.Router {
 
 	router := mux.NewRouter()
@@ -91,7 +91,7 @@ func NewRouter(defClient rb.DefinitionManager,
 
 	// Config value
 	if configClient == nil {
-		configClient = rb.NewConfigClient()
+		configClient = app.NewConfigClient()
 	}
 	configHandler := rbConfigHandler{client: configClient}
 	resRouter.HandleFunc("/definition/{rbname}/{rbversion}/profile/{prname}/config", configHandler.createHandler).Methods("POST")
diff --git a/src/k8splugin/api/confighandler.go b/src/k8splugin/api/confighandler.go
index 93098d61..9bd9db83 100644
--- a/src/k8splugin/api/confighandler.go
+++ b/src/k8splugin/api/confighandler.go
@@ -18,9 +18,10 @@ package api
 
 import (
 	"encoding/json"
-	"k8splugin/internal/rb"
 	"net/http"
 
+	"k8splugin/internal/app"
+
 	"github.com/gorilla/mux"
 )
 
@@ -29,12 +30,12 @@ import (
 type rbConfigHandler struct {
 	// Interface that implements bundle Definition operations
 	// We will set this variable with a mock interface for testing
-	client rb.ConfigManager
+	client app.ConfigManager
 }
 
 // createHandler handles creation of the definition entry in the database
 func (h rbConfigHandler) createHandler(w http.ResponseWriter, r *http.Request) {
-	var p rb.Config
+	var p app.Config
 	vars := mux.Vars(r)
 	rbName := vars["rbname"]
 	rbVersion := vars["rbversion"]
@@ -73,7 +74,7 @@ func (h rbConfigHandler) createHandler(w http.ResponseWriter, r *http.Request) {
 }
 
 // getHandler handles GET operations on a particular config
-// Returns a rb.Definition
+// Returns a app.Definition
 func (h rbConfigHandler) getHandler(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	rbName := vars["rbname"]
@@ -128,7 +129,7 @@ func (h rbConfigHandler) updateHandler(w http.ResponseWriter, r *http.Request) {
 	prName := vars["prname"]
 	cfgName := vars["cfgname"]
 
-	var p rb.Config
+	var p app.Config
 
 	if r.Body == nil {
 		http.Error(w, "Empty body", http.StatusBadRequest)
@@ -168,7 +169,7 @@ func (h rbConfigHandler) rollbackHandler(w http.ResponseWriter, r *http.Request)
 		return
 	}
 
-	var p rb.ConfigRollback
+	var p app.ConfigRollback
 	err := json.NewDecoder(r.Body).Decode(&p)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusUnprocessableEntity)
@@ -194,7 +195,7 @@ func (h rbConfigHandler) tagitHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	var p rb.ConfigTagit
+	var p app.ConfigTagit
 	err := json.NewDecoder(r.Body).Decode(&p)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusUnprocessableEntity)
diff --git a/src/k8splugin/internal/rb/config.go b/src/k8splugin/internal/app/config.go
index 3bd8347b..f7e81358 100644
--- a/src/k8splugin/internal/rb/config.go
+++ b/src/k8splugin/internal/app/config.go
@@ -14,13 +14,15 @@
  * limitations under the License.
  */
 
-package rb
+package app
 
 import (
-	pkgerrors "github.com/pkg/errors"
-	"k8splugin/internal/db"
 	"strconv"
 	"strings"
+
+	"k8splugin/internal/db"
+
+	pkgerrors "github.com/pkg/errors"
 )
 
 // Config contains the parameters needed for configuration
diff --git a/src/k8splugin/internal/rb/config_backend.go b/src/k8splugin/internal/app/config_backend.go
index e2fa5b3c..763aed0d 100644
--- a/src/k8splugin/internal/rb/config_backend.go
+++ b/src/k8splugin/internal/app/config_backend.go
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package rb
+package app
 
 import (
 	"bytes"
@@ -25,9 +25,11 @@ import (
 	"strconv"
 	"strings"
 	"sync"
+	"time"
 
 	"k8splugin/internal/db"
 	"k8splugin/internal/helm"
+	"k8splugin/internal/rb"
 
 	"github.com/ghodss/yaml"
 	pkgerrors "github.com/pkg/errors"
@@ -57,7 +59,8 @@ type ConfigVersionStore struct {
 
 type configResourceList struct {
 	resourceTemplates []helm.KubernetesResourceTemplate
-	profile           Profile
+	createdResources  []helm.KubernetesResource
+	profile           rb.Profile
 	action            string
 }
 
@@ -339,17 +342,50 @@ func scheduleResources(c chan configResourceList) {
 	for {
 		data := <-c
 		//TODO: ADD Check to see if Application running
+		ic := NewInstanceClient()
+		resp, err := ic.Find(data.profile.RBName, data.profile.RBVersion, data.profile.ProfileName)
+		if err != nil || len(resp) == 0 {
+			log.Println("Error finding a running instance. Retrying later...")
+			time.Sleep(time.Second * 10)
+			continue
+		}
 		switch {
 		case data.action == "POST":
 			log.Printf("[scheduleResources]: POST %v %v", data.profile, data.resourceTemplates)
+			for _, inst := range resp {
+				k8sClient := KubernetesClient{}
+				err = k8sClient.init(inst.CloudRegion)
+				if err != nil {
+					log.Printf("Getting CloudRegion Information: %s", err.Error())
+					//Move onto the next cloud region
+					continue
+				}
+				data.createdResources, err = k8sClient.createResources(data.resourceTemplates, inst.Namespace)
+				if err != nil {
+					log.Printf("Error Creating resources: %s", err.Error())
+					continue
+				}
+			}
 			//TODO: Needs to add code to call Kubectl create
 		case data.action == "PUT":
 			log.Printf("[scheduleResources]: PUT %v %v", data.profile, data.resourceTemplates)
 			//TODO: Needs to add code to call Kubectl apply
 		case data.action == "DELETE":
 			log.Printf("[scheduleResources]: DELETE %v %v", data.profile, data.resourceTemplates)
-			//TODO: Needs to add code to call Kubectl delete
-
+			for _, inst := range resp {
+				k8sClient := KubernetesClient{}
+				err = k8sClient.init(inst.CloudRegion)
+				if err != nil {
+					log.Printf("Getting CloudRegion Information: %s", err.Error())
+					//Move onto the next cloud region
+					continue
+				}
+				err = k8sClient.deleteResources(data.createdResources, inst.Namespace)
+				if err != nil {
+					log.Printf("Error Deleting resources: %s", err.Error())
+					continue
+				}
+			}
 		}
 	}
 }
@@ -360,12 +396,12 @@ var resolve = func(rbName, rbVersion, profileName string, p Config) (configResou
 
 	var resTemplates []helm.KubernetesResourceTemplate
 
-	profile, err := NewProfileClient().Get(rbName, rbVersion, profileName)
+	profile, err := rb.NewProfileClient().Get(rbName, rbVersion, profileName)
 	if err != nil {
 		return configResourceList{}, pkgerrors.Wrap(err, "Reading  Profile Data")
 	}
 
-	t, err := NewConfigTemplateClient().Get(rbName, rbVersion, p.TemplateName)
+	t, err := rb.NewConfigTemplateClient().Get(rbName, rbVersion, p.TemplateName)
 	if err != nil {
 		return configResourceList{}, pkgerrors.Wrap(err, "Getting Template")
 	}
@@ -373,7 +409,7 @@ var resolve = func(rbName, rbVersion, profileName string, p Config) (configResou
 		return configResourceList{}, pkgerrors.New("Invalid template no Chart.yaml file found")
 	}
 
-	def, err := NewConfigTemplateClient().Download(rbName, rbVersion, p.TemplateName)
+	def, err := rb.NewConfigTemplateClient().Download(rbName, rbVersion, p.TemplateName)
 	if err != nil {
 		return configResourceList{}, pkgerrors.Wrap(err, "Downloading Template")
 	}
@@ -398,7 +434,7 @@ var resolve = func(rbName, rbVersion, profileName string, p Config) (configResou
 	}
 	defer outputfile.Close()
 
-	chartBasePath, err := ExtractTarBall(bytes.NewBuffer(def))
+	chartBasePath, err := rb.ExtractTarBall(bytes.NewBuffer(def))
 	if err != nil {
 		return configResourceList{}, pkgerrors.Wrap(err, "Extracting Template")
 	}
diff --git a/src/k8splugin/internal/rb/config_test.go b/src/k8splugin/internal/app/config_test.go
index 9bf97a51..11a300ff 100644
--- a/src/k8splugin/internal/rb/config_test.go
+++ b/src/k8splugin/internal/app/config_test.go
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package rb
+package app
 
 import (
 	"k8splugin/internal/db"