RIC:1060: Change in PTL
[ric-plt/rtmgr.git] / pkg / sbi / sbi.go
index 0d13bb9..b65e778 100644 (file)
@@ -15,6 +15,10 @@ w
    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).
+
 ==================================================================================
 */
 /*
 ==================================================================================
 */
 /*
@@ -27,21 +31,25 @@ package sbi
 
 import (
        "errors"
 
 import (
        "errors"
+       "fmt"
+       "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
+       "net"
        "routing-manager/pkg/rtmgr"
        "strconv"
        "routing-manager/pkg/rtmgr"
        "strconv"
+       "strings"
 )
 
 )
 
-const DefaultNngPipelineSocketPrefix = "tcp://"
-const DefaultNngPipelineSocketNumber = 4561
+const DefaultRmrPipelineSocketPrefix = "tcp://"
+const DefaultRmrPipelineSocketNumber = 4561
 const PlatformType = "platform"
 
 var (
        SupportedSbis = []*EngineConfig{
                {
 const PlatformType = "platform"
 
 var (
        SupportedSbis = []*EngineConfig{
                {
-                       Name:        "nngpush",
+                       Name:        "rmrpush",
                        Version:     "v1",
                        Version:     "v1",
-                       Protocol:    "nngpipeline",
-                       Instance:    NewNngPush(),
+                       Protocol:    "rmrpipeline",
+                       Instance:    NewRmrPush(),
                        IsAvailable: true,
                },
        }
                        IsAvailable: true,
                },
        }
@@ -60,20 +68,23 @@ type Sbi struct {
 }
 
 func (s *Sbi) pruneEndpointList(sbi Engine) {
 }
 
 func (s *Sbi) pruneEndpointList(sbi Engine) {
+       xapp.Logger.Debug("pruneEndpointList invoked.")
        for _, ep := range rtmgr.Eps {
                if !ep.Keepalive {
        for _, ep := range rtmgr.Eps {
                if !ep.Keepalive {
-                       rtmgr.Logger.Debug("deleting %v", ep)
+                       xapp.Logger.Debug("deleting %v", ep)
                        sbi.DeleteEndpoint(ep)
                        delete(rtmgr.Eps, ep.Uuid)
                } else {
                        sbi.DeleteEndpoint(ep)
                        delete(rtmgr.Eps, ep.Uuid)
                } else {
-                       rtmgr.Eps[ep.Uuid].Keepalive = false
+                       if rtmgr.Eps[ep.Uuid] != nil {
+                               rtmgr.Eps[ep.Uuid].Keepalive = false
+                       }
                }
        }
 }
 
 func (s *Sbi) updateEndpoints(rcs *rtmgr.RicComponents, sbi Engine) {
                }
        }
 }
 
 func (s *Sbi) updateEndpoints(rcs *rtmgr.RicComponents, sbi Engine) {
-       for _, xapp := range (*rcs).XApps {
-               for _, instance := range xapp.Instances {
+       for _, xapps := range (*rcs).XApps {
+               for _, instance := range xapps.Instances {
                        uuid := instance.Ip + ":" + strconv.Itoa(int(instance.Port))
                        if _, ok := rtmgr.Eps[uuid]; ok {
                                rtmgr.Eps[uuid].Keepalive = true
                        uuid := instance.Ip + ":" + strconv.Itoa(int(instance.Port))
                        if _, ok := rtmgr.Eps[uuid]; ok {
                                rtmgr.Eps[uuid].Keepalive = true
@@ -81,17 +92,18 @@ func (s *Sbi) updateEndpoints(rcs *rtmgr.RicComponents, sbi Engine) {
                                ep := &rtmgr.Endpoint{
                                        Uuid:       uuid,
                                        Name:       instance.Name,
                                ep := &rtmgr.Endpoint{
                                        Uuid:       uuid,
                                        Name:       instance.Name,
-                                       XAppType:   xapp.Name,
+                                       XAppType:   xapps.Name,
                                        Ip:         instance.Ip,
                                        Port:       instance.Port,
                                        TxMessages: instance.TxMessages,
                                        RxMessages: instance.RxMessages,
                                        Ip:         instance.Ip,
                                        Port:       instance.Port,
                                        TxMessages: instance.TxMessages,
                                        RxMessages: instance.RxMessages,
+                                       Policies:   instance.Policies,
                                        Socket:     nil,
                                        IsReady:    false,
                                        Keepalive:  true,
                                }
                                if err := sbi.AddEndpoint(ep); err != nil {
                                        Socket:     nil,
                                        IsReady:    false,
                                        Keepalive:  true,
                                }
                                if err := sbi.AddEndpoint(ep); err != nil {
-                                       rtmgr.Logger.Error("can't create socket for endpoint: " + ep.Name + " due to:" + err.Error())
+                                       xapp.Logger.Error("Cannot create socket for endpoint: " + ep.Name + " due to:" + err.Error())
                                        continue
                                }
                                rtmgr.Eps[uuid] = ep
                                        continue
                                }
                                rtmgr.Eps[uuid] = ep
@@ -99,34 +111,112 @@ func (s *Sbi) updateEndpoints(rcs *rtmgr.RicComponents, sbi Engine) {
                }
        }
        s.updatePlatformEndpoints(&((*rcs).Pcs), sbi)
                }
        }
        s.updatePlatformEndpoints(&((*rcs).Pcs), sbi)
+       s.updateE2TEndpoints(&((*rcs).E2Ts), sbi)
        s.pruneEndpointList(sbi)
 }
 
 func (s *Sbi) updatePlatformEndpoints(pcs *rtmgr.PlatformComponents, sbi Engine) {
        s.pruneEndpointList(sbi)
 }
 
 func (s *Sbi) updatePlatformEndpoints(pcs *rtmgr.PlatformComponents, sbi Engine) {
-       rtmgr.Logger.Debug("updatePlatformEndpoints invoked. PCS: %v", *pcs)
+       xapp.Logger.Debug("updatePlatformEndpoints invoked. PCS: %v", *pcs)
        for _, pc := range *pcs {
                uuid := pc.Fqdn + ":" + strconv.Itoa(int(pc.Port))
                if _, ok := rtmgr.Eps[uuid]; ok {
                        rtmgr.Eps[uuid].Keepalive = true
                } else {
                        ep := &rtmgr.Endpoint{
        for _, pc := range *pcs {
                uuid := pc.Fqdn + ":" + strconv.Itoa(int(pc.Port))
                if _, ok := rtmgr.Eps[uuid]; ok {
                        rtmgr.Eps[uuid].Keepalive = true
                } else {
                        ep := &rtmgr.Endpoint{
-                               Uuid:       uuid,
-                               Name:       pc.Name,
-                               XAppType:   PlatformType,
-                               Ip:         pc.Fqdn,
-                               Port:       pc.Port,
-                               TxMessages: rtmgr.PLATFORMMESSAGETYPES[pc.Name]["tx"],
-                               RxMessages: rtmgr.PLATFORMMESSAGETYPES[pc.Name]["rx"],
-                               Socket:     nil,
-                               IsReady:    false,
-                               Keepalive:  true,
+                               Uuid:     uuid,
+                               Name:     pc.Name,
+                               XAppType: PlatformType,
+                               Ip:       pc.Fqdn,
+                               Port:     pc.Port,
+                               //TxMessages: rtmgr.PLATFORMMESSAGETYPES[pc.Name]["tx"],
+                               //RxMessages: rtmgr.PLATFORMMESSAGETYPES[pc.Name]["rx"],
+                               Socket:    nil,
+                               IsReady:   false,
+                               Keepalive: true,
                        }
                        }
-                       rtmgr.Logger.Debug("ep created: %v", ep)
+                       xapp.Logger.Debug("ep created: %v", ep)
                        if err := sbi.AddEndpoint(ep); err != nil {
                        if err := sbi.AddEndpoint(ep); err != nil {
-                               rtmgr.Logger.Error("can't create socket for endpoint: " + ep.Name + " due to:" + err.Error())
+                               xapp.Logger.Error("Cannot create socket for endpoint: " + ep.Name + " due to:" + err.Error())
                                continue
                        }
                        rtmgr.Eps[uuid] = ep
                }
        }
 }
                                continue
                        }
                        rtmgr.Eps[uuid] = ep
                }
        }
 }
+
+func (s *Sbi) updateE2TEndpoints(E2Ts *map[string]rtmgr.E2TInstance, sbi Engine) {
+       xapp.Logger.Debug("updateE2TEndpoints invoked. E2T: %v", *E2Ts)
+       for _, e2t := range *E2Ts {
+               uuid := e2t.Fqdn
+               stringSlice := strings.Split(e2t.Fqdn, ":")
+               ipaddress := stringSlice[0]
+               port, _ := strconv.Atoi(stringSlice[1])
+               if _, ok := rtmgr.Eps[uuid]; ok {
+                       rtmgr.Eps[uuid].Keepalive = true
+               } else {
+                       ep := &rtmgr.Endpoint{
+                               Uuid:     uuid,
+                               Name:     e2t.Name,
+                               XAppType: PlatformType,
+                               Ip:       ipaddress,
+                               Port:     uint16(port),
+                               //TxMessages: rtmgr.PLATFORMMESSAGETYPES[e2t.Name]["tx"],
+                               //RxMessages: rtmgr.PLATFORMMESSAGETYPES[e2t.Name]["rx"],
+                               Socket:    nil,
+                               IsReady:   false,
+                               Keepalive: true,
+                       }
+                       xapp.Logger.Debug("ep created: %v", ep)
+                       if err := sbi.AddEndpoint(ep); err != nil {
+                               xapp.Logger.Error("Cannot create socket for endpoint: " + ep.Name + " due to:" + err.Error())
+                               continue
+                       }
+                       rtmgr.Eps[uuid] = ep
+               }
+       }
+}
+
+func (s *Sbi) checkEndpoint(payload string) *rtmgr.Endpoint {
+       /* Payload contains endpoint in the form of IP<domain name>:Port.
+       Port is data port of sender endpoint.
+       Eps contains the UUID in the form of IP<domain name>:Port.
+       Port is the Application Port(http) */
+
+       xapp.Logger.Debug("Invoked checkEndPoint %v", payload)
+       stringSlice := strings.Split(payload, " ")
+       uuid := stringSlice[0]
+       stringsubsplit := strings.Split(uuid, ":")
+       xapp.Logger.Debug(">>> uuid %v", stringSlice[0])
+       for _, ep := range rtmgr.Eps {
+               if strings.Contains(ep.Uuid, stringsubsplit[0]) == true {
+                       endpoint := rtmgr.Eps[ep.Uuid]
+                       return endpoint
+               }
+       }
+
+       /* incase the stored Endpoint list is in the form of IP:port*/
+       addr, err := net.LookupIP(stringsubsplit[0])
+       if err == nil {
+               convertedUuid := fmt.Sprintf("%s:%s", addr[0], stringsubsplit[1])
+               xapp.Logger.Info(" IP:Port received is %s", convertedUuid)
+               IP := fmt.Sprintf("%s", addr[0])
+               for _, ep := range rtmgr.Eps {
+                       res := strings.Contains(ep.Uuid, IP)
+                       if res == true {
+                               endpoint := rtmgr.Eps[ep.Uuid]
+                               return endpoint
+                       }
+               }
+       }
+       return nil
+}
+
+func (s *Sbi) createEndpoint(rmrsrc string) (*string, int) {
+       /* Create a new mapping, this case is assumed for multiple process sending RMR request from a container */
+       srcString := strings.Split(rmrsrc, " ")
+       srcStringSlice := strings.Split(srcString[0], "=")
+       Whid := int(xapp.Rmr.Openwh(srcStringSlice[1]))
+
+       xapp.Logger.Info("Wormhole Id created is %d for EndPoint %s", Whid, srcStringSlice[1])
+       return &srcStringSlice[1], Whid
+}