X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=a1-go%2Fpkg%2Fresthooks%2Fresthooks.go;h=0c870f66576d2334fa72259c8a650a14ec0dc624;hb=327e01cb25524a380f1f1a75e7cbcc9fd81f4972;hp=79dba939345f31a826de191265209466e0538fea;hpb=1a41ce75dbf508ae4d85c2dc4a562f36da04bb65;p=ric-plt%2Fa1.git

diff --git a/a1-go/pkg/resthooks/resthooks.go b/a1-go/pkg/resthooks/resthooks.go
index 79dba93..0c870f6 100644
--- a/a1-go/pkg/resthooks/resthooks.go
+++ b/a1-go/pkg/resthooks/resthooks.go
@@ -30,8 +30,8 @@ import (
 
 	"gerrit.o-ran-sc.org/r/ric-plt/a1/pkg/a1"
 	"gerrit.o-ran-sc.org/r/ric-plt/a1/pkg/models"
+	"gerrit.o-ran-sc.org/r/ric-plt/a1/pkg/rmr"
 	"gerrit.o-ran-sc.org/r/ric-plt/sdlgo"
-	"gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
 	"github.com/santhosh-tekuri/jsonschema/v5"
 	"gopkg.in/yaml.v2"
 )
@@ -50,6 +50,11 @@ var typeMismatchError = errors.New("Policytype Mismatch")
 var invalidJsonSchema = errors.New("Invalid Json ")
 var policyInstanceNotFoundError = errors.New("Policy Instance Not Found")
 var policyTypeNotFoundError = errors.New("Policy Type Not Found")
+var policyTypeCanNotBeDeletedError = errors.New("tried to delete a type that isn't empty")
+
+func (rh *Resthook) CanPolicyTypeBeDeleted(err error) bool {
+	return err == policyTypeCanNotBeDeletedError
+}
 
 func (rh *Resthook) IsPolicyTypePresent(err error) bool {
 	return err == policyTypeNotFoundError
@@ -365,7 +370,14 @@ func (rh *Resthook) CreatePolicyInstance(policyTypeId models.PolicyTypeID, polic
 		if iscreated {
 			a1.Logger.Debug("policy instance metadata created")
 		}
-		isSent := rh.iRmrSenderInst.RmrSendToXapp(httpBodyString)
+
+		message := rmr.Message{}
+		rmrMessage, err := message.PolicyMessage(strconv.FormatInt((int64(policyTypeId)), 10), string(policyInstanceID), httpBodyString, operation)
+		if err != nil {
+			a1.Logger.Error("error : %v", err)
+			return err
+		}
+		isSent := rh.iRmrSenderInst.RmrSendToXapp(rmrMessage)
 		if isSent {
 			a1.Logger.Debug("rmrSendToXapp : message sent")
 		} else {
@@ -454,3 +466,112 @@ func (rh *Resthook) GetAllPolicyInstance(policyTypeId models.PolicyTypeID) ([]mo
 	a1.Logger.Debug("return : %+v", policyTypeInstances)
 	return policyTypeInstances, nil
 }
+
+func (rh *Resthook) DeletePolicyType(policyTypeId models.PolicyTypeID) error {
+	a1.Logger.Debug("DeletePolicyType")
+
+	policyinstances, err := rh.GetAllPolicyInstance(policyTypeId)
+	if err != nil {
+		a1.Logger.Error("error in retrieving policy. err: %v", err)
+		return err
+	}
+
+	var keys [1]string
+	key := a1PolicyPrefix + strconv.FormatInt((int64(policyTypeId)), 10)
+	keys[0] = key
+	if len(policyinstances) == 0 {
+		err := rh.db.Remove(a1MediatorNs, keys[:])
+		if err != nil {
+			a1.Logger.Error("error in deleting policy type err: %v", err)
+			return err
+		}
+	} else {
+		a1.Logger.Error("tried to delete a type that isn't empty")
+		return policyTypeCanNotBeDeletedError
+	}
+	return nil
+}
+
+func (rh *Resthook) typeValidity(policyTypeId models.PolicyTypeID) error {
+	var keys [1]string
+
+	typekey := a1PolicyPrefix + strconv.FormatInt((int64(policyTypeId)), 10)
+	keys[0] = typekey
+
+	a1.Logger.Debug("key1 : %+v", typekey)
+	valmap, err := rh.db.Get(a1MediatorNs, keys[:])
+	if err != nil {
+		a1.Logger.Error("error in retrieving policytype err: %v", err)
+		return err
+	}
+	if len(valmap) == 0 {
+		a1.Logger.Error("policy type Not Present for policyid : %v", policyTypeId)
+		return policyTypeNotFoundError
+	}
+}
+
+func (rh *Resthook) instanceValidity(policyTypeId models.PolicyTypeID, policyInstanceID models.PolicyInstanceID) error {
+	err := rh.typeValidity(policyTypeId)
+	if err != nil {
+		return err
+	}
+	policyTypeInstances, err := rh.GetPolicyInstance(policyTypeId, policyInstanceID)
+	if err != nil {
+		a1.Logger.Error("policy instance error : %v", err)
+		return err
+	}
+	if len(policyTypeInstances.(string)) == 0 {
+		a1.Logger.Debug("policy instance Not Present  ")
+		return policyInstanceNotFoundError
+	}
+}
+
+func (rh *Resthook) getMetaData(policyTypeId models.PolicyTypeID, policyInstanceID models.PolicyInstanceID) (map[string]interface{}, error) {
+	instanceMetadataKey := a1InstanceMetadataPrefix + strconv.FormatInt((int64(policyTypeId)), 10) + "." + string(policyInstanceID)
+	a1.Logger.Debug("instanceMetadata key : %+v", instanceMetadataKey)
+	var keys [1]string
+	keys[0] = instanceMetadataKey
+	instanceMetadataMap, err := rh.db.Get(a1MediatorNs, keys[:])
+	if err != nil {
+		a1.Logger.Error("policy instance error : %v", err)
+	}
+	a1.Logger.Debug("instanceMetadata map : %+v", instanceMetadataMap)
+	if instanceMetadataMap[instanceMetadataKey] == nil {
+		a1.Logger.Error("policy instance Not Present for policyinstaneid : %v", policyInstanceID)
+		return map[string]interface{}{}, policyInstanceNotFoundError
+	}
+	return instanceMetadataMap, nil
+}
+
+func (rh *Resthook) GetPolicyInstanceStatus(policyTypeId models.PolicyTypeID, policyInstanceID models.PolicyInstanceID) (*a1_mediator.A1ControllerGetPolicyInstanceStatusOKBody, error) {
+	err := rh.instanceValidity(policyTypeId, policyInstanceID)
+	if err != nil && err == policyInstanceNotFoundError || err == policyTypeNotFoundError {
+		policyInstanceStatus.InstanceStatus = "NOT IN EFFECT"
+		return &policyInstanceStatus, err
+	}
+	policyInstanceStatus := a1_mediator.A1ControllerGetPolicyInstanceStatusOKBody{}
+	metadata, err := rh.getMetaData(policyTypeId, policyInstanceID)
+	a1.Logger.Debug(" metadata %v", metadata)
+	if err != nil {
+		a1.Logger.Error("policy instance error : %v", err)
+		policyInstanceStatus.InstanceStatus = "NOT IN EFFECT"
+		return &policyInstanceStatus, err
+	}
+	jsonbody, err := json.Marshal(metadata)
+	if err != nil {
+		a1.Logger.Error("marshal error : %v", err)
+		return &policyInstanceStatus, err
+	}
+
+	if err := json.Unmarshal(jsonbody, &policyInstanceStatus); err != nil {
+		a1.Logger.Error("unmarshal error : %v", err)
+		//this error maps to 503 error but can be mapped to 500: internal error
+		return &policyInstanceStatus, err
+	}
+	if policyInstanceStatus.HasBeenDeleted == false {
+		policyInstanceStatus.InstanceStatus = "IN EFFECT"
+	} else {
+		policyInstanceStatus.InstanceStatus = "NOT IN EFFECT"
+	}
+	return &policyInstanceStatus, nil
+}