Removing unnecessary logging

[ric-plt/rtmgr.git] / pkg / sbi / nngpush.go

diff --git a/pkg/sbi/nngpush.go b/pkg/sbi/nngpush.go
index bb39be4..74e077b 100644 (file)
--- a/pkg/sbi/nngpush.go
+++ b/pkg/sbi/nngpush.go
@@ -14,6 +14,10 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.

+
+   This source code is part of the near-RT RIC (RAN Intelligent Controller)
+   platform project (RICP).
+

 ==================================================================================
 */
 /*
 ==================================================================================
 */
 /*


@@ -25,50 +29,35 @@
 package sbi
 
 import (
 package sbi
 
 import (

+       "bytes"
+       "crypto/md5"

        "errors"
        "errors"

-       "nanomsg.org/go/mangos/v2"
-       "nanomsg.org/go/mangos/v2/protocol/push"
-       _ "nanomsg.org/go/mangos/v2/transport/all"
+       "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"

        "routing-manager/pkg/rtmgr"
        "strconv"
        "routing-manager/pkg/rtmgr"
        "strconv"

+       //"time"
+       "fmt"

 )
 
 type NngPush struct {
        Sbi
 )
 
 type NngPush struct {
        Sbi

-       NewSocket CreateNewNngSocketHandler
+       rcChan chan *xapp.RMRParams

 }
 
 }
 

-func NewNngPush() *NngPush {
-       instance := new(NngPush)
-       instance.NewSocket = createNewPushSocket
-       return instance
+type RMRParams struct {
+       *xapp.RMRParams

 }
 
 }
 

-func createNewPushSocket() (NngSocket, error) {
-       rtmgr.Logger.Debug("Invoked: createNewPushSocket()")
-       socket, err := push.NewSocket()
-       if err != nil {
-               return nil, errors.New("can't create new push socket due to:" + err.Error())
-       }
-       socket.SetPipeEventHook(pipeEventHandler)
-       return socket, nil
+func (params *RMRParams) String() string {
+       var b bytes.Buffer
+       sum := md5.Sum(params.Payload)
+       fmt.Fprintf(&b, "params(Src=%s Mtype=%d SubId=%d Xid=%s Meid=%s Paylens=%d/%d Payhash=%x)", params.Src, params.Mtype, params.SubId, params.Xid, params.Meid.RanName, params.PayloadLen, len(params.Payload), sum)
+       return b.String()

 }
 
 }
 

-func pipeEventHandler(event mangos.PipeEvent, pipe mangos.Pipe) {
-       rtmgr.Logger.Debug("Invoked: pipeEventHandler()")
-       for _, ep := range rtmgr.Eps {
-               uri := DEFAULT_NNG_PIPELINE_SOCKET_PREFIX + ep.Ip + ":" + strconv.Itoa(DEFAULT_NNG_PIPELINE_SOCKET_NUMBER)
-               if uri == pipe.Address() {
-                       switch event {
-                       case 1:
-                               ep.IsReady = true
-                               rtmgr.Logger.Debug("Endpoint " + uri + " successfully attached")
-                       default:
-                               ep.IsReady = false
-                               rtmgr.Logger.Debug("Endpoint " + uri + " has been detached")
-                       }
-               }
-       }
+func NewNngPush() *NngPush {
+       instance := new(NngPush)
+       return instance

 }
 
 func (c *NngPush) Initialize(ip string) error {
 }
 
 func (c *NngPush) Initialize(ip string) error {


@@ -80,28 +69,24 @@ func (c *NngPush) Terminate() error {
 }
 
 func (c *NngPush) AddEndpoint(ep *rtmgr.Endpoint) error {
 }
 
 func (c *NngPush) AddEndpoint(ep *rtmgr.Endpoint) error {

-       var err error
-       var socket NngSocket
-       rtmgr.Logger.Debug("Invoked sbi.AddEndpoint")
-       rtmgr.Logger.Debug("args: %v", (*ep))
-       socket, err = c.NewSocket()
-       if err != nil {
-               return errors.New("can't add new socket to endpoint:" + ep.Uuid + " due to: " + err.Error())
-       }
-       ep.Socket = socket
-       err = c.dial(ep)
-       if err != nil {
-               return errors.New("can't dial to endpoint:" + ep.Uuid + " due to: " + err.Error())
+
+       xapp.Logger.Debug("Invoked sbi.AddEndpoint")
+       endpoint := ep.Ip + ":" + strconv.Itoa(DefaultNngPipelineSocketNumber)
+       ep.Whid = int(xapp.Rmr.Openwh(endpoint))
+       if ep.Whid < 0 {
+               return errors.New("can't open warmhole connection for endpoint:" + ep.Uuid + " due to invalid Wormhole ID: " + string(ep.Whid))
+       } else {
+               xapp.Logger.Debug("Wormhole ID is %v and EP is %v", ep.Whid, endpoint)

        }
        }

+

        return nil
 }
 
 func (c *NngPush) DeleteEndpoint(ep *rtmgr.Endpoint) error {
        return nil
 }
 
 func (c *NngPush) DeleteEndpoint(ep *rtmgr.Endpoint) error {

-       rtmgr.Logger.Debug("Invoked sbi. DeleteEndpoint")
-       rtmgr.Logger.Debug("args: %v", (*ep))
-       if err := ep.Socket.(NngSocket).Close(); err != nil {
-               return errors.New("can't close push socket of endpoint:" + ep.Uuid + " due to: " + err.Error())
-       }
+       xapp.Logger.Debug("Invoked sbi. DeleteEndpoint")
+       xapp.Logger.Debug("args: %v", *ep)
+
+       xapp.Rmr.Closewh(ep.Whid)

        return nil
 }
 
        return nil
 }
 


@@ -109,39 +94,61 @@ func (c *NngPush) UpdateEndpoints(rcs *rtmgr.RicComponents) {
        c.updateEndpoints(rcs, c)
 }
 
        c.updateEndpoints(rcs, c)
 }
 

-/*
-NOTE: Asynchronous dial starts a goroutine which keep maintains the connection to the given endpoint
-*/
-func (c *NngPush) dial(ep *rtmgr.Endpoint) error {
-       rtmgr.Logger.Debug("Dialing to endpoint: " + ep.Uuid)
-       uri := DEFAULT_NNG_PIPELINE_SOCKET_PREFIX + ep.Ip + ":" + strconv.Itoa(DEFAULT_NNG_PIPELINE_SOCKET_NUMBER)
-       options := make(map[string]interface{})
-       options[mangos.OptionDialAsynch] = true
-       if err := ep.Socket.(NngSocket).DialOptions(uri, options); err != nil {
-               return errors.New("can't dial on push socket to " + uri + " due to: " + err.Error())
-       }
-       return nil
-}
-

 func (c *NngPush) DistributeAll(policies *[]string) error {
 func (c *NngPush) DistributeAll(policies *[]string) error {

-       rtmgr.Logger.Debug("Invoked: sbi.DistributeAll")
-       rtmgr.Logger.Debug("args: %v", (*policies))
+       xapp.Logger.Debug("Invoked: sbi.DistributeAll")
+       xapp.Logger.Debug("args: %v", *policies)
+

        for _, ep := range rtmgr.Eps {
        for _, ep := range rtmgr.Eps {

-               if ep.IsReady {
-                       go c.send(ep, policies)
-               } else {
-                       rtmgr.Logger.Warn("Endpoint " + ep.Uuid + " is not ready")
-               }
+               go c.send(ep, policies)

        }
        }

+

        return nil
 }
 
 func (c *NngPush) send(ep *rtmgr.Endpoint, policies *[]string) {
        return nil
 }
 
 func (c *NngPush) send(ep *rtmgr.Endpoint, policies *[]string) {

-       rtmgr.Logger.Debug("Push policy to endpoint: " + ep.Uuid)
+       xapp.Logger.Debug("Push policy to endpoint: " + ep.Uuid)
+
+       var policy = []byte{}
+       cumulative_policy := 0
+       count := 0
+       maxrecord := xapp.Config.GetInt("maxrecord")
+       if maxrecord == 0 {
+               maxrecord = 10
+       }
+

        for _, pe := range *policies {
        for _, pe := range *policies {

-               if err := ep.Socket.(NngSocket).Send([]byte(pe)); err != nil {
-                       rtmgr.Logger.Error("Unable to send policy entry due to: " + err.Error())
+               b := []byte(pe)
+               for j := 0; j < len(b); j++ {
+                       policy = append(policy, b[j])
+               }
+               count++
+               cumulative_policy++
+               if count == maxrecord || cumulative_policy == len(*policies) {
+                       params := &RMRParams{&xapp.RMRParams{}}
+                       params.Mtype = 20
+                       params.PayloadLen = len(policy)
+                       params.Payload = []byte(policy)
+                       params.Mbuf = nil
+                       params.Whid = ep.Whid
+                       xapp.Rmr.SendMsg(params.RMRParams)
+                       count = 0
+                       policy = nil
+                       xapp.Logger.Debug("Sent message with payload len = %d to %s", params.PayloadLen, ep.Uuid)

                }
        }
                }
        }

-       rtmgr.Logger.Info("NNG PUSH to endpoint " + ep.Uuid + ": OK (# of Entries:" + strconv.Itoa(len((*policies))) + ")")
+
+       xapp.Logger.Info("NNG PUSH to endpoint " + ep.Uuid + ": OK (# of Entries:" + strconv.Itoa(len(*policies)) + ")")
+}
+
+func (c *NngPush) CreateEndpoint(payload string) *rtmgr.Endpoint {
+       return c.createEndpoint(payload, c)
+}
+
+func (c *NngPush) DistributeToEp(policies *[]string, ep *rtmgr.Endpoint) error {
+       xapp.Logger.Debug("Invoked: sbi.DistributeToEp")
+       xapp.Logger.Debug("args: %v", *policies)
+
+       go c.send(ep, policies)
+
+       return nil

 }
 }