X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=test%2Fe2t%2Fe2t.go;h=88bc2503ce5cc5e8be2fc54007ce5f6558da0918;hb=ff8dccd02d76eebfccc0b509ce0b42a2c1760e12;hp=119e59e5efe86fb0b2a60e64fb4db9cd989adcb9;hpb=4511475f03107eb53c88545649898e3cfbcc2765;p=ric-plt%2Fsubmgr.git

diff --git a/test/e2t/e2t.go b/test/e2t/e2t.go
index 119e59e..88bc250 100644
--- a/test/e2t/e2t.go
+++ b/test/e2t/e2t.go
@@ -19,40 +19,136 @@
 
 package main
 
+/*
+#include <rmr/RIC_message_types.h>
+#include <rmr/rmr.h>
+
+#cgo CFLAGS: -I../
+#cgo LDFLAGS: -lrmr_nng -lnng
+*/
+import "C"
+
 import (
-	"gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
-	submgr "gerrit.o-ran-sc.org/r/ric-plt/submgr/pkg/control"
+	"encoding/hex"
 	"errors"
+	submgr "gerrit.o-ran-sc.org/r/ric-plt/submgr/pkg/control"
+	"gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
+	"github.com/spf13/viper"
+	"strconv"
 )
 
 type E2t struct {
+	submgr.E2ap
+}
+
+var c chan xapp.RMRParams = make(chan xapp.RMRParams, 1)
+
+var requestRawData string
+var deleteRawData string
+
+func init() {
+	viper.AutomaticEnv()
+	viper.SetEnvPrefix("e2t")
+	viper.AllowEmptyEnv(true)
+	requestRawData = viper.GetString("rawdata")
+	if requestRawData == "" {
+		requestRawData = "20c9001d000003ea7e00050000010002ea6300020003ea6c000700ea6d40020004"
+	}
+	xapp.Logger.Info("Initial RAW Data: %v", requestRawData)
+	deleteRawData = viper.GetString("rawdata")
+	if deleteRawData == "" {
+		deleteRawData = "20ca0012000002ea7e00050000010002ea6300020003"
+	}
+	xapp.Logger.Info("Initial RAW Data: %v", deleteRawData)
 }
 
-func (e E2t ) Consume(mtype, sub_id int, len int, payload []byte) (err error) {
-	asn1 := submgr.Asn1{}
-	message, err := asn1.Decode(payload)
+func (e *E2t) GenerateRequestPayload(subId uint16) (payload []byte, err error) {
+	skeleton, err := hex.DecodeString(requestRawData)
 	if err != nil {
-		xapp.Logger.Debug("E2T asn1Decoding failure due to "+ err.Error())
-		return
+		return make([]byte, 0), errors.New("unable to decode data provided in \"RCO_RAWDATA\" environment variable")
+	}
+	payload, err = e.SetSubscriptionResponseSequenceNumber(skeleton, subId)
+	return
+}
+
+func (e *E2t) GenerateDeletePayload(subId uint16) (payload []byte, err error) {
+	skeleton, err := hex.DecodeString(deleteRawData)
+	if err != nil {
+		return make([]byte, 0), errors.New("unable to decode data provided in \"RCO_RAWDATA\" environment variable")
 	}
-	xapp.Logger.Info("E2T Received Message content: %v", message)
-	err = e.subscriptionResponse(sub_id)
+	payload, err = e.SetSubscriptionDeleteResponseSequenceNumber(skeleton, subId)
 	return
 }
 
-func (e E2t ) subscriptionResponse(sub_id int) (err error) {
-	asn1 := submgr.Asn1{}
-	payload, err := asn1.Encode(submgr.RmrPayload{8, sub_id, "E2T: RCO Subscribed"})
+func (e E2t) Consume(rp *xapp.RMRParams) (err error) {
+	switch rp.Mtype {
+	case C.RIC_SUB_REQ:
+		err = e.handleSubscriptionRequest(rp)
+	case C.RIC_SUB_DEL_REQ:
+		err = e.handleSubscriptionDeleteRequest(rp)
+	default:
+		err = errors.New("Message Type " + strconv.Itoa(rp.Mtype) + " is discarded")
+		xapp.Logger.Error("Unknown message type: %v", err)
+	}
+	return
+}
+
+func (e E2t) handleSubscriptionRequest(request *xapp.RMRParams) (err error) {
+	payloadSeqNum, err := e.GetSubscriptionRequestSequenceNumber(request.Payload)
+	if err != nil {
+		xapp.Logger.Error("Unable to get Subscription Sequence Number from Payload due to: " + err.Error())
+	}
+	xapp.Logger.Info("Subscription Request Received: RMR SUBSCRIPTION_ID: %v | PAYLOAD SEQUENCE_NUMBER: %v", payloadSeqNum, payloadSeqNum)
+	payload, err := e.GenerateRequestPayload(payloadSeqNum)
 	if err != nil {
+		xapp.Logger.Debug(err.Error())
 		return
 	}
-	if !xapp.Rmr.Send(12011, sub_id, len(payload), payload) {
-		err = errors.New("rmr.Send() failed")	
+	request.Payload = payload
+	request.Mtype = 12011
+	c <- *request
+	return
+}
+
+func (e E2t) handleSubscriptionDeleteRequest(request *xapp.RMRParams) (err error) {
+	payloadSeqNum, err := e.GetSubscriptionDeleteRequestSequenceNumber(request.Payload)
+	if err != nil {
+		xapp.Logger.Error("Unable to get Subscription Sequence Number from Payload due to: " + err.Error())
+	}
+	xapp.Logger.Info("Subscription Delete Request Received: RMR SUBSCRIPTION_ID: %v | PAYLOAD SEQUENCE_NUMBER: %v", payloadSeqNum, payloadSeqNum)
+	payload, err := e.GenerateDeletePayload(payloadSeqNum)
+	if err != nil {
+		xapp.Logger.Debug(err.Error())
+		return
 	}
+	request.Payload = payload
+	request.Mtype = 12021
+	c <- *request
 	return
 }
 
+func (e *E2t) Run() {
+	for {
+		message := <-c
+		var payloadSeqNum uint16
+		var err error
+		if message.Mtype == 12011 {
+			payloadSeqNum, err = e.GetSubscriptionResponseSequenceNumber(message.Payload)
+		} else if message.Mtype == 12021 {
+			payloadSeqNum, err = e.GetSubscriptionDeleteResponseSequenceNumber(message.Payload)
+		} else {
+			err = errors.New("OH MY GOD")
+		}
+		if err != nil {
+			xapp.Logger.Debug("Unable to get Subscription Sequence Number from Payload due to: " + err.Error())
+		}
+		xapp.Logger.Info("Sending Message: TYPE: %v | RMR SUBSCRIPTION_ID: %v | PAYLOAD SEQUENCE_NUMBER: %v)", message.Mtype, message.SubId, payloadSeqNum)
+		xapp.Rmr.Send(&message, true)
+	}
+}
+
 func main() {
 	e2t := E2t{}
+	go e2t.Run()
 	xapp.Run(e2t)
 }