2 ==================================================================================
3 Copyright (c) 2019 AT&T Intellectual Property.
4 Copyright (c) 2019 Nokia
6 Licensed under the Apache License, Version 2.0 (the "License");
7 you may not use this file except in compliance with the License.
8 You may obtain a copy of the License at
10 http://www.apache.org/licenses/LICENSE-2.0
12 Unless required by applicable law or agreed to in writing, software
13 distributed under the License is distributed on an "AS IS" BASIS,
14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 See the License for the specific language governing permissions and
16 limitations under the License.
17 ==================================================================================
25 submgr "gerrit.o-ran-sc.org/r/ric-plt/submgr/pkg/control"
26 "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
27 "github.com/spf13/viper"
36 var c chan submgr.RmrDatagram = make(chan submgr.RmrDatagram, 1)
37 var params *xapp.RMRParams
39 var REQUESTRAWDATA string
40 var DELETERAWDATA string
42 var DELETESEEDSN uint16
46 viper.SetEnvPrefix("rco")
47 viper.AllowEmptyEnv(true)
48 REQUESTRAWDATA = viper.GetString("rawdata")
49 if REQUESTRAWDATA == "" {
50 REQUESTRAWDATA = "000003ea7e000500aaaaccccea6300020000ea81000e00045465737400ea6b0003000100"
52 DELETERAWDATA = viper.GetString("deleterawdata")
53 if DELETERAWDATA == "" {
54 DELETERAWDATA = "000002ea7e000500aaaabbbbea6300020000"
56 xapp.Logger.Info("Initial RAW DATA: %v", REQUESTRAWDATA)
57 xapp.Logger.Info("Initial DELETE RAW DATA: %v", DELETERAWDATA)
58 SEEDSN = uint16(viper.GetInt("seed_sn"))
59 if SEEDSN == 0 || SEEDSN > 65535 {
62 DELETESEEDSN = uint16(viper.GetInt("delete_seed_sn"))
63 if DELETESEEDSN == 0 || DELETESEEDSN > 65535 {
67 xapp.Logger.Info("Initial SEQUENCE NUMBER: %v", SEEDSN)
70 func (r *Rco) GeneratePayload(sub_id uint16) (payload []byte, err error) {
71 skeleton, err := hex.DecodeString(REQUESTRAWDATA)
73 return make([]byte, 0), errors.New("Unable to decode data provided in RCO_RAWDATA environment variable")
75 payload, err = r.SetSubscriptionRequestSequenceNumber(skeleton, sub_id)
79 func (r *Rco) GenerateDeletePayload(sub_id uint16) (payload []byte, err error) {
80 skeleton, err := hex.DecodeString(DELETERAWDATA)
82 return make([]byte, 0), errors.New("Unable to decode data provided in RCO_DELETE RAWDATA environment variable")
84 payload, err = r.SetSubscriptionDeleteRequestSequenceNumber(skeleton, sub_id)
88 func (r Rco) Consume(params *xapp.RMRParams) (err error) {
89 payload_seq_num, err := r.GetSubscriptionResponseSequenceNumber(params.Payload)
91 xapp.Logger.Error("Unable to get Subscription Sequence Number from Payload due to: " + err.Error())
93 xapp.Logger.Info("Message Received: RMR SUBSCRIPTION_ID: %v | PAYLOAD SEQUENCE_NUMBER: %v", params.SubId, payload_seq_num)
97 func (r *Rco) SendRequests() (err error) {
98 message, err := r.GeneratePayload(SEEDSN)
100 xapp.Logger.Debug(err.Error())
103 deletemessage, err := r.GenerateDeletePayload(DELETESEEDSN)
105 xapp.Logger.Debug(err.Error())
109 time.Sleep(2 * time.Second)
110 c <- submgr.RmrDatagram{12010, SEEDSN, message}
112 time.Sleep(2 * time.Second)
113 c <- submgr.RmrDatagram{12020, DELETESEEDSN, deletemessage}
119 func (r *Rco) Run() {
122 payload_seq_num, err := r.GetSubscriptionRequestSequenceNumber(message.Payload)
124 xapp.Logger.Debug("Unable to get Subscription Sequence Number from Payload due to: " + err.Error())
126 params.SubId = int(message.SubscriptionId)
127 params.Mtype = message.MessageType
128 params.PayloadLen = len(message.Payload)
129 params.Payload = message.Payload
130 xapp.Logger.Info("Sending Message: TYPE: %v | RMR SUBSCRIPTION_ID: %v | PAYLOAD SEQUENCE_NUMBER: %v)", message.MessageType, message.SubscriptionId, payload_seq_num)
131 xapp.Rmr.Send(params, false)
135 func (r *Rco) sendInvalidTestMessages(){
137 time.Sleep(7 * time.Second)
138 c <- submgr.RmrDatagram{10000, 0, make([]byte, 1)}
139 time.Sleep(7 * time.Second)
140 c <- submgr.RmrDatagram{12010, 0, make([]byte, 1)}
146 go xapp.Rmr.Start(rco)
148 go rco.sendInvalidTestMessages()
149 err := rco.SendRequests()