RIC:1060: Change in PTL

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

diff --git a/pkg/sbi/sbi.go b/pkg/sbi/sbi.go
index ae63034..b65e778 100644 (file)
--- a/pkg/sbi/sbi.go
+++ b/pkg/sbi/sbi.go
@@ -31,22 +31,25 @@ package sbi
 
 import (
        "errors"
+       "fmt"
        "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
+       "net"
        "routing-manager/pkg/rtmgr"
        "strconv"
+       "strings"
 )
 
-const DefaultNngPipelineSocketPrefix = "tcp://"
-const DefaultNngPipelineSocketNumber = 4561
+const DefaultRmrPipelineSocketPrefix = "tcp://"
+const DefaultRmrPipelineSocketNumber = 4561
 const PlatformType = "platform"
 
 var (
        SupportedSbis = []*EngineConfig{
                {
-                       Name:        "nngpush",
+                       Name:        "rmrpush",
                        Version:     "v1",
-                       Protocol:    "nngpipeline",
-                       Instance:    NewNngPush(),
+                       Protocol:    "rmrpipeline",
+                       Instance:    NewRmrPush(),
                        IsAvailable: true,
                },
        }
@@ -72,7 +75,9 @@ func (s *Sbi) pruneEndpointList(sbi Engine) {
                        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
+                       }
                }
        }
 }
@@ -98,7 +103,7 @@ func (s *Sbi) updateEndpoints(rcs *rtmgr.RicComponents, sbi Engine) {
                                        Keepalive:  true,
                                }
                                if err := sbi.AddEndpoint(ep); err != nil {
-                                       xapp.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
@@ -106,6 +111,7 @@ func (s *Sbi) updateEndpoints(rcs *rtmgr.RicComponents, sbi Engine) {
                }
        }
        s.updatePlatformEndpoints(&((*rcs).Pcs), sbi)
+       s.updateE2TEndpoints(&((*rcs).E2Ts), sbi)
        s.pruneEndpointList(sbi)
 }
 
@@ -117,23 +123,100 @@ func (s *Sbi) updatePlatformEndpoints(pcs *rtmgr.PlatformComponents, sbi Engine)
                        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,
+                       }
+                       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) 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("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
                }
        }
 }
+
+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
+}