Commit aa2f813d authored by Mudassar Khan's avatar Mudassar Khan
Browse files

modify naming scheme of nodes on CSE and add deletion of node subscription

parent 151fa60f

go-apps/meep-ipe/MEC/init.go

+4 −2
Changes for go-apps/meep-ipe/MEC/init.go: 4 added lines, 2 removed lines.
Original line number Diff line number Diff line
@@ -427,7 +427,7 @@ func InitMEC(cfg map[string]interface{}) { 
	// Step # 7: Create a Node on the oneM2M platform to represent the MEC IPE service

	// nodeName := "mec_ipe_node"

	nodeID := uuid.NewString()

	err = onem2m.CreateNode(config["mecplatform"].(string), nodeID)

	err = onem2m.CreateNode(onem2m.NodeName(), nodeID)

	if err != nil {

		log.Printf("Failed to create a Node on the oneM2M platform: %v", err)

		return
@@ -435,7 +435,7 @@ func InitMEC(cfg map[string]interface{}) { 
	log.Println("Successfully created a Node on the oneM2M platform to represent the MEC IPE service.")



	// Step # 8: Create a MEC services group on the oneM2M platform to represent the MEC IPE service

	err = onem2m.CreateMecServicesGroup(config["mecplatform"].(string))

	err = onem2m.CreateMecServicesGroup(onem2m.NodeName())

	if err != nil {

		log.Printf("Failed to create a MEC services group on the oneM2M platform: %v", err)

		return
@@ -496,6 +496,8 @@ func InitMEC(cfg map[string]interface{}) { 


	// Create a subscription to CSE for new node creation and deletion events

	callbackURL = fmt.Sprintf("%s/oneM2M_node_creation", ipe_Endpoint)

	// For testing purposes, we can use a public ngrok URL as the callback URL. In production, this should be replaced with the actual MEC IPE endpoint.

	// callbackURL = "https://stowaway-booth-gradually.ngrok-free.dev/meep_ipe/v1/oneM2M_node_creation"

	err = onem2m.CreateNodeSubscription(callbackURL)

	if err != nil {

		log.Printf("Failed to create a subscription for new node creation and deletion events: %v", err)

go-apps/meep-ipe/Server/ipe_init.go

+8 −2
Changes for go-apps/meep-ipe/Server/ipe_init.go: 8 added lines, 2 removed lines.
Original line number Diff line number Diff line
@@ -93,13 +93,19 @@ func StartServer(config map[string]interface{}) { 
	mec.DeleteIotPltf()

	log.Println("Deleting IoT platform...")

	time.Sleep(250 * time.Millisecond)

	err := oneM2M.DeregisterAE()

	err := oneM2M.DeleteNodeSubscription()

	if err != nil {

		log.Printf("Error occurred while deleting node subscription: %v", err)

	}

	log.Println("Deleting node subscription...")

	time.Sleep(250 * time.Millisecond)

	err = oneM2M.DeregisterAE()

	if err != nil {

		log.Printf("Error occurred while deregistering AE: %v", err)

	}

	log.Println("Deregistering AE...")

	time.Sleep(250 * time.Millisecond)

	err = oneM2M.DeleteNode(config["mecplatform"].(string))

	err = oneM2M.DeleteNode(oneM2M.NodeName())

	if err != nil {

		log.Printf("Error occurred while deleting Node: %v", err)

	}

go-apps/meep-ipe/oneM2M/createDevice.go

+1 −1
Changes for go-apps/meep-ipe/oneM2M/createDevice.go: 1 added line, 1 removed line.
Original line number Diff line number Diff line
@@ -77,7 +77,7 @@ func CreateMECDev(w http.ResponseWriter, r *http.Request) { 
	}

	reqBody := string(reqBodyBytes)



	url := fmt.Sprintf("%s:%s/~/%s/%s/%s", config["CSE-URL"], config["CSE-PORT"], config["CSE-ID"], config["CSE-NAME"], config["mecplatform"])

	url := fmt.Sprintf("%s:%s/~/%s/%s/%s", config["CSE-URL"], config["CSE-PORT"], config["CSE-ID"], config["CSE-NAME"], NodeName())

	log.Println("url (Create MEC Device):", url)

	log.Println("reqBody (Create MEC Device):", reqBody)

go-apps/meep-ipe/oneM2M/createcontainer.go

+1 −1
Changes for go-apps/meep-ipe/oneM2M/createcontainer.go: 1 added line, 1 removed line.
Original line number Diff line number Diff line
@@ -37,7 +37,7 @@ func CreateContainer(containerName, endpointurl string) error { 
	}`, containerName, endpointurl)



	url := fmt.Sprintf("%s:%s/~/%s/%s/%s/MecServices", config["CSE-URL"], config["CSE-PORT"],

		config["CSE-ID"], config["CSE-NAME"], config["mecplatform"])

		config["CSE-ID"], config["CSE-NAME"], NodeName())

	log.Println("url (Create Container):", url)

	resp, err := utils.MakeOneM2MRequest("POST", url, reqBody, 28, "CAdmin")

	if err != nil {

go-apps/meep-ipe/oneM2M/deleteContainer.go

+1 −1
Changes for go-apps/meep-ipe/oneM2M/deleteContainer.go: 1 added line, 1 removed line.
Original line number Diff line number Diff line
@@ -12,7 +12,7 @@ func DeleteContainer(containerName string) error { 
	log.Println("Deleting Container...")



	url := fmt.Sprintf("%s:%s/~/%s/%s/%s/MecServices/%s", config["CSE-URL"], config["CSE-PORT"],

		config["CSE-ID"], config["CSE-NAME"], config["mecplatform"], containerName)

		config["CSE-ID"], config["CSE-NAME"], NodeName(), containerName)

	log.Println("url (Delete Container):", url)



	resp, err := utils.MakeOneM2MRequest("DELETE", url, "", 0, "CAdmin")