/*
+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 DefaultNngPipelineSocketPrefix = "tcp://"
+const DefaultNngPipelineSocketNumber = 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: "nngpush",
+ Version: "v1",
+ Protocol: "nngpipeline",
+ Instance: NewNngPush(),
+ 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 {
+ rtmgr.Eps[ep.Uuid].Keepalive = false
}
}
- return nil, errors.New("SBI:" + sbiName + "is not supported or still not a available")
+}
+
+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("can't 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("can't 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())
+ continue
+ }
+ rtmgr.Eps[uuid] = ep
+ }
+ }
+}
+
+func (s *Sbi) createEndpoint(payload string, sbi Engine) *rtmgr.Endpoint {
+ xapp.Logger.Debug("CreateEndPoint %v", payload)
+ stringSlice := strings.Split(payload, " ")
+ uuid := stringSlice[0]
+ xapp.Logger.Debug(">>> uuid %v", stringSlice[0])
+
+ if _, ok := rtmgr.Eps[uuid]; ok {
+ ep := rtmgr.Eps[uuid]
+ return ep
+ }
+
+ /* incase the stored Endpoint list is in the form of IP:port*/
+ stringsubsplit := strings.Split(uuid, ":")
+ 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)
+ if _, ok := rtmgr.Eps[convertedUuid]; ok {
+ ep := rtmgr.Eps[convertedUuid]
+ return ep
+ }
+ }
+
+ return nil
}
Code Review / ric-plt / rtmgr.git / blobdiff