plugin SBI kinda works

Dockerfile.debug

+# syntax = docker/dockerfile:1.2
+
+FROM golang:1.16-alpine AS builder
+ARG GITLAB_USER
+ARG GITLAB_TOKEN
+ARG BUILDARGS
+WORKDIR /src/gosdn
+RUN apk add --no-cache git make build-base
+RUN git config --global url."https://$GITLAB_USER:$GITLAB_TOKEN@code.fbi.h-da.de".insteadOf "https://code.fbi.h-da.de"
+COPY go.mod .
+COPY go.sum .
+RUN go mod download
+COPY . .
+RUN --mount=type=cache,target=/root/.cache/go-build \
+GOOS=linux go build -o gosdn ./cmd/gosdn
+
+# Get Delve from a GOPATH not from a Go Modules project
+WORKDIR /go/src/
+RUN go get github.com/go-delve/delve/cmd/dlv
+
+FROM alpine
+EXPOSE 8080
+EXPOSE 55055
+EXPOSE 40000
+COPY --from=builder /src/gosdn /
+COPY --from=builder /go/bin/dlv /
+
+CMD ["/dlv", "--listen=:40000", "--headless=true", "--api-version=2", "exec", "/gosdn"]
\ No newline at end of file

nucleus/gnmi_transport.go

@@ -267,7 +267,7 @@ func (g *Gnmi) ProcessResponse(resp interface{}, root interface{}, s *ytypes.Sch
 		log.Error(e)
 	}
 	if len(errs) != 0 {
-		return fmt.Errorf("encountered %v errors during response processing", len(errs))
+		return fmt.Errorf("encountered %v errors during response processing\n%v", len(errs), errs)
 	}
 	return nil
 }

nucleus/principalNetworkDomain.go

@@ -207,7 +207,7 @@ func (pnd *pndImplementation) AddDevice(name string, opt *tpb.TransportOption, s
 		return pnd.handleCsbiEnrolment(name, opt)
 	case spb.Type_PLUGIN:
 		var err error
-		sbi, err = pnd.handlePluginAttachment(name, opt)
+		sbi, err = pnd.requestPlugin(name, opt)
 		if err != nil {
 			return err
 		}
@@ -479,7 +479,7 @@ func (pnd *pndImplementation) createCsbiDevice(ctx context.Context, name string,
 	return nil
 }
 
-func (pnd *pndImplementation) handlePluginAttachment(name string, opt *tpb.TransportOption) (southbound.SouthboundInterface, error) {
+func (pnd *pndImplementation) requestPlugin(name string, opt *tpb.TransportOption) (southbound.SouthboundInterface, error) {
 	ctx, cancel := context.WithTimeout(context.Background(), time.Minute*10)
 	defer cancel()
 	req := &cpb.CreateRequest{
@@ -536,5 +536,10 @@ func loadPlugin(id uuid.UUID) (southbound.SouthboundInterface, error) {
 	if !ok {
 		return nil, &errors.ErrInvalidTypeAssertion{}
 	}
+	log.WithFields(log.Fields{
+		"identifier": sbi.SbiIdentifier(),
+		"id": sbi.ID(),
+		"type": sbi.Type(),
+	}).Trace("plugin information")
 	return sbi, nil
 }