/*
+w
==================================================================================
Copyright (c) 2019 AT&T Intellectual Property.
Copyright (c) 2019 Nokia
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).
+
==================================================================================
*/
/*
import (
"errors"
"fmt"
- "rtmgr"
+ "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
+ "net"
+ "routing-manager/pkg/rtmgr"
+ "strconv"
+ "strings"
)
+const DefaultRmrPipelineSocketPrefix = "tcp://"
+const DefaultRmrPipelineSocketNumber = 4561
+const PlatformType = "platform"
+
var (
- SupportedSbis = []*SbiEngineConfig{
- &SbiEngineConfig{
- SbiEngine{
- Name: "nngpub",
- Version: "v1",
- Protocol: "nngpubsub",
- },
- openSocket(openNngPub),
- closeSocket(closeNngPub),
- distributeAll(publishAll),
- true,
- },
- &SbiEngineConfig{
- SbiEngine{
- Name: "nngpush",
- Version: "v1",
- Protocol: "nngpipeline",
- },
- openSocket(nil),
- closeSocket(nil),
- distributeAll(nil),
- false,
+ SupportedSbis = []*EngineConfig{
+ {
+ Name: "rmrpush",
+ Version: "v1",
+ Protocol: "rmrpipeline",
+ Instance: NewRmrPush(),
+ IsAvailable: true,
},
}
)
-func ListSbis() {
- fmt.Printf("SBI:\n")
+func GetSbi(sbiName string) (Engine, error) {
for _, sbi := range SupportedSbis {
- if sbi.IsAvailable {
- rtmgr.Logger.Info(sbi.Engine.Name + "/" + sbi.Engine.Version)
+ if sbi.Name == sbiName && sbi.IsAvailable {
+ return sbi.Instance, nil
}
}
+ return nil, errors.New("SBI:" + sbiName + " is not supported or still not available")
}
-func GetSbi(sbiName string) (*SbiEngineConfig, error) {
- for _, sbi := range SupportedSbis {
- if sbi.Engine.Name == sbiName && sbi.IsAvailable {
- return sbi, nil
+type Sbi struct {
+}
+
+func (s *Sbi) pruneEndpointList(sbi Engine) {
+ xapp.Logger.Debug("pruneEndpointList invoked.")
+ for _, ep := range rtmgr.Eps {
+ if !ep.Keepalive {
+ xapp.Logger.Debug("deleting %v", ep)
+ sbi.DeleteEndpoint(ep)
+ delete(rtmgr.Eps, ep.Uuid)
+ } else {
+ if rtmgr.Eps[ep.Uuid] != nil {
+ rtmgr.Eps[ep.Uuid].Keepalive = false
+ }
+ }
+ }
+}
+
+func (s *Sbi) updateEndpoints(rcs *rtmgr.RicComponents, sbi Engine) {
+ 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
+ } else {
+ ep := &rtmgr.Endpoint{
+ Uuid: uuid,
+ Name: instance.Name,
+ XAppType: xapps.Name,
+ 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 {
+ xapp.Logger.Error("Cannot create socket for endpoint: " + ep.Name + " due to:" + err.Error())
+ continue
+ }
+ rtmgr.Eps[uuid] = ep
+ }
+ }
+ }
+ s.updatePlatformEndpoints(&((*rcs).Pcs), sbi)
+ s.updateE2TEndpoints(&((*rcs).E2Ts), sbi)
+ s.pruneEndpointList(sbi)
+}
+
+func (s *Sbi) updatePlatformEndpoints(pcs *rtmgr.PlatformComponents, sbi Engine) {
+ 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{
+ 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
}
}
- return nil, errors.New("SBI:" + sbiName + "is not supported or still not a available")
+}
+
+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
}
Code Review / ric-plt / rtmgr.git / blobdiff