Merge pull request #110 from linkernetworks/johnlin/restful-version

add server version

Former-commit-id: 266a6612a472943a93b0439525c26b1d6439b9ec [formerly 266a6612a472943a93b0439525c26b1d6439b9ec [formerly 8d8194b]]
Former-commit-id: 363cd0704cecbff621d0e79e8d2f43fa2b3597ef
Former-commit-id: 43180d7

Makefile

@@ -1,3 +1,5 @@
+## vortex server version
+SERVER_VERSION = v0.1.0
 ## Folder content generated files
 BUILD_FOLDER = ./build
 
@@ -43,7 +45,7 @@ govendor-sync:
 src.build:
 	$(GO) build -v ./src/...
 	$(MKDIR_P) $(BUILD_FOLDER)/src/cmd/vortex/
-	$(GO) build -v -o $(BUILD_FOLDER)/src/cmd/vortex/vortex ./src/cmd/vortex/...
+	$(GO) build -v -o $(BUILD_FOLDER)/src/cmd/vortex/vortex -ldflags="-X github.com/linkernetworks/vortex/src/version.version="$(SERVER_VERSION) ./src/cmd/vortex/...
 
 .PHONY: src.test
 src.test:
@@ -100,4 +102,12 @@ apps.teardown:
 
 .PHONY: dockerfiles.build
 dockerfiles.build:
-	docker build --tag sdnvortex/vortex:latest --file ./dockerfiles/Dockerfile .
+	docker build --tag sdnvortex/vortex:$(SERVER_VERSION) --file ./dockerfiles/Dockerfile .
+
+## git tag version ########################################
+
+.PHONY: push.tag
+push.tag:
+	@echo "Current git tag version:"$(SERVER_VERSION)
+	git tag $(SERVER_VERSION)
+	git push --tags

src/server/handler_version.go

@@ -1,11 +1,14 @@
 package server
 
 import (
-	"github.com/emicklei/go-restful"
-	"github.com/linkernetworks/vortex/src/serviceprovider"
+	"github.com/linkernetworks/vortex/src/version"
+	"github.com/linkernetworks/vortex/src/web"
 )
 
-func versionHandler(sp *serviceprovider.Container) restful.RouteFunction {
-	return func(req *restful.Request, resp *restful.Response) {
-	}
+func versionHandler(ctx *web.Context) {
+	_, _, resp := ctx.ServiceProvider, ctx.Request, ctx.Response
+	resp.WriteEntity(ActionResponse{
+		Error:   false,
+		Message: version.GetVersion(),
+	})
 }

src/server/route.go

@@ -28,8 +28,8 @@ func (a *App) AppRoute() *mux.Router {
 
 func newVersionService(sp *serviceprovider.Container) *restful.WebService {
 	webService := new(restful.WebService)
-	webService.Path("/v1/versions").Consumes(restful.MIME_JSON, restful.MIME_JSON).Produces(restful.MIME_JSON, restful.MIME_JSON)
-	webService.Route(webService.GET("/").To(versionHandler(sp)))
+	webService.Path("/v1/version").Consumes(restful.MIME_JSON, restful.MIME_JSON).Produces(restful.MIME_JSON, restful.MIME_JSON)
+	webService.Route(webService.GET("/").To(handler.RESTfulServiceHandler(sp, versionHandler)))
 	return webService
 }
 

src/version/version.go

@@ -0,0 +1,7 @@
+package version
+
+var version string
+
+func GetVersion() string {
+	return version
+}