Refactor project structure

.gitignore

@@ -25,6 +25,7 @@ pkg/cm-beetle
 pkg/cm-beetle-arm
 pkg/cli/tbctl
 pkg/cli/cli
+cmd/cm-beetle/cm-beetle
 
 # AutoGenerated DB data directory
 meta_db/

Dockerfile

@@ -14,7 +14,7 @@ RUN apk add --no-cache build-base
 
 ADD . /go/src/github.com/cloud-barista/cm-beetle
 
-WORKDIR /go/src/github.com/cloud-barista/cm-beetle/pkg
+WORKDIR /go/src/github.com/cloud-barista/cm-beetle/cmd/cm-beetle
 
 RUN go build -ldflags '-w -extldflags "-static"' -tags cm-beetle -o cm-beetle -v
 
@@ -27,15 +27,15 @@ FROM ubuntu:latest as prod
 # use bash
 RUN rm /bin/sh && ln -s /bin/bash /bin/sh
 
-WORKDIR /app/src
+WORKDIR /app
 
 # COPY --from=builder /go/src/github.com/cloud-barista/cm-beetle/assets/ /app/assets/
 
 COPY --from=builder /go/src/github.com/cloud-barista/cm-beetle/scripts/ /app/scripts/
 
 # COPY --from=builder /go/src/github.com/cloud-barista/cm-beetle/conf/ /app/conf/
 
-COPY --from=builder /go/src/github.com/cloud-barista/cm-beetle/pkg/cm-beetle /app/pkg/
+COPY --from=builder /go/src/github.com/cloud-barista/cm-beetle/cmd/cm-beetle /app/
 
 #RUN /bin/bash -c "source /app/conf/setup.env"
 ENV CMBEETLE_ROOT /app
@@ -68,6 +68,6 @@ ENV SELF_ENDPOINT localhost:8056
 # Swagger UI API document file path 
 ENV API_DOC_PATH /app/pkg/api/rest/docs/swagger.json
 
-ENTRYPOINT [ "/app/pkg/cm-beetle" ]
+ENTRYPOINT [ "/app/cm-beetle" ]
 
 EXPOSE 8056

Makefile

@@ -0,0 +1,14 @@
+default:
+	cd cmd/cm-beetle && $(MAKE)
+cc:
+	cd cmd/cm-beetle && $(MAKE)
+run:
+	cd cmd/cm-beetle && $(MAKE) run
+runwithport:
+	cd cmd/cm-beetle && $(MAKE) runwithport --port=$(PORT)
+clean:
+	cd cmd/cm-beetle && $(MAKE) clean
+prod:
+	cd cmd/cm-beetle && $(MAKE) prod
+swag swagger:
+	cd pkg/ && $(MAKE) swag

README.md

@@ -77,13 +77,13 @@ git clone https://github.com/cloud-barista/cm-beetle.git ${HOME}/cm-beetle
 #### Build CM-Beetle
 
 ```bash
-cd ${HOME}/cm-beetle/pkg
+cd ${HOME}/cm-beetle
 make
 ```
 
 (Optional) Update Swagger API document
 ```bash
-cd ${HOME}/cm-beetle/pkg
+cd ${HOME}/cm-beetle
 make swag
 ```
 
@@ -95,7 +95,7 @@ go install github.com/swaggo/swag/cmd/swag@latest
 #### Run CM-Beetle binary
 
 ```bash
-cd ${HOME}/cm-beetle/pkg
+cd ${HOME}/cm-beetle
 make run
 ```
 

cmd/cm-beetle/Makefile

@@ -0,0 +1,17 @@
+default:
+	go build -o cm-beetle
+cc:
+	GOOS=linux GOARCH=arm go build -o cm-beetle-arm
+run:
+	./cm-beetle
+runwithport:
+	./cm-beetle --port=$(PORT)
+clean:
+	rm -v cm-beetle
+prod:
+	@echo "Build for production"
+# Note - Using cgo write normal Go code that imports a pseudo-package "C". I may not need on cross-compiling.
+# Note - You can find possible platforms by 'go tool dist list' for GOOS and GOARCH
+# Note - Using the -ldflags parameter can help set variable values at compile time.
+# Note - Using the -s and -w linker flags can strip the debugging information.
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -ldflags '-s -w' -o cm-beetle

pkg/main.go → cmd/cm-beetle/main.go

@@ -85,20 +85,6 @@ func init() {
 
 // Main Body
 
-// @title CM-Beetle REST API
-// @version latest
-// @description CM-Beetle REST API
-
-// @contact.name API Support
-// @contact.url http://cloud-barista.github.io
-// @contact.email contact-to-cloud-barista@googlegroups.com
-
-// @license.name Apache 2.0
-// @license.url http://www.apache.org/licenses/LICENSE-2.0.html
-
-// @BasePath /beetle
-
-// @securityDefinitions.basic BasicAuth
 func main() {
 	fmt.Println("")
 
@@ -145,7 +131,7 @@ func main() {
 	fmt.Println("")
 	fmt.Println("[Setup SQL Database]")
 
-	err := os.MkdirAll("../meta_db/dat/", os.ModePerm)
+	err := os.MkdirAll("./meta_db/dat/", os.ModePerm)
 	if err != nil {
 		fmt.Println(err.Error())
 	}

docs/README.md

@@ -0,0 +1,3 @@
+# CM-Beetle Docs
+
+Documentation site for CM-Beetle, computing infrastructure migrator.