X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=alarm%2Falarm.go;h=f8d909af629b5ae94036a75e60a92336eaa58790;hb=refs%2Fchanges%2F71%2F4971%2F1;hp=664a7c2aa6f30ee70e25103e0cabc7402b54a724;hpb=4e7e71265c9a5b85d56478267b0a6ed44f6a80fb;p=ric-plt%2Falarm-go.git

diff --git a/alarm/alarm.go b/alarm/alarm.go
index 664a7c2..f8d909a 100755
--- a/alarm/alarm.go
+++ b/alarm/alarm.go
@@ -21,91 +21,47 @@
 package alarm
 
 import (
+	"bytes"
 	"encoding/json"
 	"errors"
 	"fmt"
+	"io/ioutil"
 	"log"
-	"sync"
+	"net/http"
+	"os"
 	"time"
 	"unsafe"
 )
 
 /*
 #cgo CFLAGS: -I../
-#cgo LDFLAGS: -lrmr_nng -lnng
+#cgo LDFLAGS: -lrmr_si
 
 #include "utils.h"
 */
 import "C"
 
-// Severity for alarms
-type Severity string
-
-// Possible values for Severity
-const (
-	SeverityUnspecified Severity = "UNSPECIFIED"
-	SeverityCritical    Severity = "CRITICAL"
-	SeverityMajor       Severity = "MAJOR"
-	SeverityMinor       Severity = "MINOR"
-	SeverityWarning     Severity = "WARNING"
-	SeverityCleared     Severity = "CLEARED"
-	SeverityDefault     Severity = "DEFAULT"
-)
-
-// Alarm object - see README for more information
-type Alarm struct {
-	ManagedObjectId   string   `json:"managedObjectId"`
-	ApplicationId     string   `json:"applicationId"`
-	SpecificProblem   int      `json:"specificProblem"`
-	PerceivedSeverity Severity `json:"perceivedSeverity"`
-	AdditionalInfo    string   `json:"additionalInfo"`
-	IdentifyingInfo   string   `json:"identifyingInfo"`
-}
-
-// Alarm actions
-type AlarmAction string
-
-// Possible values for alarm actions
-const (
-	AlarmActionRaise    AlarmAction = "RAISE"
-	AlarmActionClear    AlarmAction = "CLEAR"
-	AlarmActionClearAll AlarmAction = "CLEARALL"
-)
-
-type AlarmMessage struct {
-	Alarm
-	AlarmAction
-	AlarmTime int64
-}
-
-// RICAlarm is an alarm instance
-type RICAlarm struct {
-	moId   string
-	appId  string
-	rmrCtx unsafe.Pointer
-	mutex  sync.Mutex
-}
-
-const (
-	RIC_ALARM_UPDATE = 13111
-	RIC_ALARM_QUERY  = 13112
-)
-
 // InitAlarm is the init routine which returns a new alarm instance.
 // The MO and APP identities are given as a parameters.
 // The identities are used when raising/clearing alarms, unless provided by the applications.
 func InitAlarm(mo, id string) (*RICAlarm, error) {
-	if ctx := C.rmrInit(); ctx != nil {
-		r := &RICAlarm{
-			moId:   mo,
-			appId:  id,
-			rmrCtx: ctx,
-		}
+	r := &RICAlarm{
+		moId:       mo,
+		appId:      id,
+		managerUrl: ALARM_MANAGER_HTTP_URL,
+	}
 
-		return r, nil
+	if os.Getenv("ALARM_MANAGER_URL") != "" {
+		r.managerUrl = os.Getenv("ALARM_MANAGER_URL")
 	}
 
-	return nil, errors.New("rmrInit failed!")
+	if os.Getenv("ALARM_IF_RMR") == "" {
+		go InitRMR(r, "")
+	} else {
+		go InitRMR(r, ALARM_MANAGER_RMR_URL)
+	}
+
+	return r, nil
 }
 
 // Create a new Alarm instance
@@ -122,10 +78,18 @@ func (r *RICAlarm) NewAlarm(sp int, severity Severity, ainfo, iinfo string) Alar
 
 // Create a new AlarmMessage instance
 func (r *RICAlarm) NewAlarmMessage(a Alarm, alarmAction AlarmAction) AlarmMessage {
-	alarmTime := time.Now().UnixNano() / 1000
+	alarmTime := time.Now().UnixNano()
 	return AlarmMessage{a, alarmAction, alarmTime}
 }
 
+func (r *RICAlarm) SetManagedObjectId(mo string) {
+	r.moId = mo
+}
+
+func (r *RICAlarm) SetApplicationId(app string) {
+	r.appId = app
+}
+
 // Raise a RIC alarm
 func (r *RICAlarm) Raise(a Alarm) error {
 	r.mutex.Lock()
@@ -174,12 +138,23 @@ func (r *RICAlarm) AlarmString(a AlarmMessage) string {
 }
 
 func (r *RICAlarm) sendAlarmUpdateReq(a AlarmMessage) error {
-	log.Println("Sending alarm: ", r.AlarmString(a))
 
 	payload, err := json.Marshal(a)
 	if err != nil {
+		log.Println("json.Marshal failed with error: ", err)
 		return err
 	}
+	log.Println("Sending alarm: ", fmt.Sprintf("%s", payload))
+
+	if r.rmrCtx == nil || !r.rmrReady {
+		url := fmt.Sprintf("%s/%s", r.managerUrl, "ric/v1/alarms")
+		resp, err := http.Post(url, "application/json", bytes.NewReader(payload))
+		if err != nil || resp == nil {
+			return fmt.Errorf("Unable to send alarm: %v", err)
+		}
+		log.Printf("Alarm posted to %s [status=%d]", url, resp.StatusCode)
+		return nil
+	}
 
 	datap := C.CBytes(payload)
 	defer C.free(datap)
@@ -190,6 +165,7 @@ func (r *RICAlarm) sendAlarmUpdateReq(a AlarmMessage) error {
 		log.Println("rmrSend failed with error: ", state)
 		return errors.New(fmt.Sprintf("rmrSend failed with error: %d", state))
 	}
+
 	return nil
 }
 
@@ -203,3 +179,37 @@ func (r *RICAlarm) ReceiveMessage(cb func(AlarmMessage)) error {
 	}
 	return errors.New("rmrRcv failed!")
 }
+
+func InitRMR(r *RICAlarm, endpoint string) error {
+	// Setup static RT for alarm system
+	if endpoint == "" {
+		if r.moId == "my-pod" {
+			endpoint = "127.0.0.1:4560"
+		} else if r.moId == "my-pod-lib" {
+			endpoint = "127.0.0.1:4588"
+		}
+	}
+
+	alarmRT := fmt.Sprintf("newrt|start\nrte|13111|%s\nnewrt|end\n", endpoint)
+	alarmRTFile := "/tmp/alarm.rt"
+
+	if err := ioutil.WriteFile(alarmRTFile, []byte(alarmRT), 0644); err != nil {
+		log.Println("ioutil.WriteFile failed with error: ", err)
+		return err
+	}
+
+	os.Setenv("RMR_SEED_RT", alarmRTFile)
+	os.Setenv("RMR_RTG_SVC", "-1")
+
+	if ctx := C.rmrInit(); ctx != nil {
+		r.rmrCtx = ctx
+		r.rmrReady = true
+		return nil
+	}
+
+	return errors.New("rmrInit failed!")
+}
+
+func (r *RICAlarm) IsRMRReady() bool {
+	return r.rmrReady
+}