Add error check if arg is nil

Implemented error check to avoid crash if `helmpkg` is nil.

Issue-ID: RIC-955
Signed-off-by: subhash kumar singh <subh.singh@samsung.com>
Change-Id: I0c1686ea11dd6d715c2e1fca3b3bea82c9406935

diff --git a/pkg/restful/restful.go b/pkg/restful/restful.go
index cde52e1..4e6f7a1 100644 (file)
--- a/pkg/restful/restful.go
+++ b/pkg/restful/restful.go
@@ -30,6 +30,7 @@ import (
        ch "gerrit.o-ran-sc.org/r/ric-plt/ricdms/pkg/charts"
        dm "gerrit.o-ran-sc.org/r/ric-plt/ricdms/pkg/deploy"
        ph "gerrit.o-ran-sc.org/r/ric-plt/ricdms/pkg/health"
+       "gerrit.o-ran-sc.org/r/ric-plt/ricdms/pkg/models"
        po "gerrit.o-ran-sc.org/r/ric-plt/ricdms/pkg/onboard"
        "gerrit.o-ran-sc.org/r/ric-plt/ricdms/pkg/restapi"
        "gerrit.o-ran-sc.org/r/ric-plt/ricdms/pkg/restapi/operations"
@@ -122,6 +123,12 @@ func (r *Restful) setupHandler() {
 
        api.ExperimentPostCustomOnboardHandler = experiment.PostCustomOnboardHandlerFunc(func(pcop experiment.PostCustomOnboardParams) middleware.Responder {
                ricdms.Logger.Debug("==> invoked custom onboarding")
+               if pcop.Helmpkg == nil {
+                       errString := "formdata not provided with key helmpkg"
+                       return experiment.NewPostCustomOnboardInternalServerError().WithPayload(&models.ErrorMessage{
+                               ErrorMessage: &errString,
+                       })
+               }
                defer pcop.Helmpkg.Close()
                return r.rh.Onboarder.CustomOnboard(pcop.Helmpkg)
        })