Merge pull request #31 from kumarabd/kumarabd/feature/smi-grpc

added grpc and docker for smi-conformance

Author: leecalcote

README.md

@@ -121,10 +121,11 @@ To manually invoke SMI Conformance test for a deployed service mesh, you can app
 
 # To check for smi conformance of a deployed service mesh
 Meshery, the service mesh management plane, facililtates the execution and results gathering of these conformance tests. All the tests are written in `smi-test` directory of this repository.
-Execute the following command in `./smi-conformance` to run the smi-conformace tests:-
+Build and run with the below commands to create a container for running the smi-conformace tests:-
 
 ```shell
-go run main.go
+docker build . -t meshery-smi-conformance:latest
+docker run -p 10008:10008 meshery-smi-conformance:latest
 ```
 
 <!--

smi-conformance/Dockerfile

@@ -0,0 +1,20 @@
+FROM golang:1.14-alpine3.11 as build-img
+LABEL maintainer "Layer5.io"
+
+ENV GO111MODULE=off
+
+RUN apk update && apk add --no-cache git libc-dev gcc pkgconf && mkdir /home/meshery
+COPY ${PWD} /go/src/github.com/layer5io/learn-layer5/smi-conformance/
+WORKDIR /go/src/github.com/layer5io/learn-layer5/smi-conformance/
+# RUN git rev-parse HEAD > /home/meshery/version
+# RUN git describe --tags `git rev-list --tags --max-count=1` >> /home/com/version
+
+RUN go mod vendor && go build -a -ldflags "-s -w" -o /home/meshery/smi_conformance main.go
+
+FROM alpine:latest
+
+RUN apk --no-cache add ca-certificates
+COPY --from=build-img /home/meshery/** /home/
+WORKDIR /home/
+EXPOSE 10008
+CMD ["sh","-c","./smi_conformance"]

smi-conformance/conformance/client.go

@@ -0,0 +1,46 @@
+package conformance
+
+import (
+	context "context"
+
+	"github.com/sirupsen/logrus"
+	"google.golang.org/grpc"
+)
+
+// ConformanceClient represents a gRPC adapter client
+type ConformanceClient struct {
+	CClient ConformanceTestingClient
+	conn    *grpc.ClientConn
+}
+
+// CreateClient creates a ConformanceClient for the given params
+func CreateClient(ctx context.Context, conformanceLocationURL string) (*ConformanceClient, error) {
+	var opts []grpc.DialOption
+	// creds, err := credentials.NewClientTLSFromFile(*caFile, *serverHostOverride)
+	// 	if err != nil {
+	// 		logrus.Errorf("Failed to create TLS credentials %v", err)
+	// 	}
+	// 	opts = append(opts, grpc.WithTransportCredentials(creds))
+	// } else {
+	opts = append(opts, grpc.WithInsecure())
+	// }
+	conn, err := grpc.Dial(conformanceLocationURL, opts...)
+	if err != nil {
+		logrus.Errorf("fail to dial: %v", err)
+	}
+
+	cClient := NewConformanceTestingClient(conn)
+
+	return &ConformanceClient{
+		conn:    conn,
+		CClient: cClient,
+	}, nil
+}
+
+// Close closes the ConformanceClient
+func (c *ConformanceClient) Close() error {
+	if c.conn != nil {
+		return c.conn.Close()
+	}
+	return nil
+}