Prepare for sharedlibrary builds

.goreleaser.yaml

@@ -1,5 +1,6 @@
 builds:
   - binary: cosmium
+    main: ./cmd/server
     goos:
       - darwin
       - linux

Makefile

@@ -4,28 +4,44 @@ GOTEST=$(GOCMD) test
 GOCLEAN=$(GOCMD) clean
 
 BINARY_NAME=cosmium
+SERVER_LOCATION=./cmd/server
+
+SHARED_LIB_LOCATION=./sharedlibrary
+SHARED_LIB_OPT=-buildmode=c-shared
 
 DIST_DIR=dist
 
 all: test build-all
 
-build-all: build-darwin-arm64 build-darwin-amd64 build-linux-amd64 build-windows-amd64
+build-all: build-darwin-arm64 build-darwin-amd64 build-linux-amd64 build-linux-arm64 build-windows-amd64 build-windows-arm64
 
 build-darwin-arm64:
 	@echo "Building macOS ARM binary..."
-	@GOOS=darwin GOARCH=arm64 $(GOBUILD) -o $(DIST_DIR)/$(BINARY_NAME)-darwin-arm64 .
+	@GOOS=darwin GOARCH=arm64 $(GOBUILD) -o $(DIST_DIR)/$(BINARY_NAME)-darwin-arm64 $(SERVER_LOCATION)
 
 build-darwin-amd64:
 	@echo "Building macOS x64 binary..."
-	@GOOS=darwin GOARCH=amd64 $(GOBUILD) -o $(DIST_DIR)/$(BINARY_NAME)-darwin-amd64 .
+	@GOOS=darwin GOARCH=amd64 $(GOBUILD) -o $(DIST_DIR)/$(BINARY_NAME)-darwin-amd64 $(SERVER_LOCATION)
 
 build-linux-amd64:
 	@echo "Building Linux x64 binary..."
-	@GOOS=linux GOARCH=amd64 $(GOBUILD) -o $(DIST_DIR)/$(BINARY_NAME)-linux-amd64 .
+	@GOOS=linux GOARCH=amd64 $(GOBUILD) -o $(DIST_DIR)/$(BINARY_NAME)-linux-amd64 $(SERVER_LOCATION)
+
+build-linux-arm64:
+	@echo "Building Linux ARM binary..."
+	@GOOS=linux GOARCH=arm64 $(GOBUILD) -o $(DIST_DIR)/$(BINARY_NAME)-linux-arm64 $(SERVER_LOCATION)
 
 build-windows-amd64:
 	@echo "Building Windows x64 binary..."
-	@GOOS=windows GOARCH=amd64 $(GOBUILD) -o $(DIST_DIR)/$(BINARY_NAME)-windows-amd64.exe .
+	@GOOS=windows GOARCH=amd64 $(GOBUILD) -o $(DIST_DIR)/$(BINARY_NAME)-windows-amd64.exe $(SERVER_LOCATION)
+
+build-windows-arm64:
+	@echo "Building Windows ARM binary..."
+	@GOOS=windows GOARCH=arm64 $(GOBUILD) -o $(DIST_DIR)/$(BINARY_NAME)-windows-arm64.exe $(SERVER_LOCATION)
+
+build-sharedlib-linux-amd64:
+	@echo "Building shared library for Linux x64..."
+	@GOOS=linux GOARCH=amd64 $(GOBUILD) $(SHARED_LIB_OPT) -o $(DIST_DIR)/$(BINARY_NAME)-linux-amd64.so $(SHARED_LIB_LOCATION)
 
 generate-parser-nosql:
 	pigeon -o ./parsers/nosql/nosql.go ./parsers/nosql/nosql.peg

README.md

@@ -26,9 +26,11 @@ You can download the latest version of Cosmium from the [GitHub Releases page](h
 Cosmium is available for the following platforms:
 
 - **Linux**: cosmium-linux-amd64
+- **Linux on ARM**: cosmium-linux-arm64
 - **macOS**: cosmium-darwin-amd64
 - **macOS on Apple Silicon**: cosmium-darwin-arm64
 - **Windows**: cosmium-windows-amd64.exe
+- **Windows on ARM**: cosmium-windows-arm64.exe
 
 ### Running Cosmium
 

api/router.go

@@ -1,6 +1,7 @@
 package api
 
 import (
+	"context"
 	"fmt"
 	"net/http"
 
@@ -12,6 +13,10 @@ import (
 	tlsprovider "github.com/pikami/cosmium/internal/tls_provider"
 )
 
+type Server struct {
+	StopServer chan interface{}
+}
+
 func CreateRouter() *gin.Engine {
 	router := gin.Default(func(e *gin.Engine) {
 		e.RedirectTrailingSlash = false
@@ -57,42 +62,60 @@ func CreateRouter() *gin.Engine {
 	return router
 }
 
-func StartAPI() {
+func StartAPI() *Server {
 	if !config.Config.Debug {
 		gin.SetMode(gin.ReleaseMode)
 	}
 
 	router := CreateRouter()
 	listenAddress := fmt.Sprintf(":%d", config.Config.Port)
+	stopChan := make(chan interface{})
 
-	if config.Config.TLS_CertificatePath != "" && config.Config.TLS_CertificateKey != "" {
-		err := router.RunTLS(
-			listenAddress,
-			config.Config.TLS_CertificatePath,
-			config.Config.TLS_CertificateKey)
+	server := &http.Server{
+		Addr:    listenAddress,
+		Handler: router.Handler(),
+	}
+
+	go func() {
+		<-stopChan
+		logger.Info("Shutting down server...")
+		err := server.Shutdown(context.TODO())
 		if err != nil {
-			logger.Error("Failed to start HTTPS server:", err)
+			logger.Error("Failed to shutdown server:", err)
+		}
+	}()
+
+	go func() {
+		if config.Config.DisableTls {
+			logger.Infof("Listening and serving HTTP on %s\n", server.Addr)
+			err := server.ListenAndServe()
+			if err != nil {
+				logger.Error("Failed to start HTTP server:", err)
+			}
+			return
 		}
 
-		return
-	}
+		if config.Config.TLS_CertificatePath != "" && config.Config.TLS_CertificateKey != "" {
+			logger.Infof("Listening and serving HTTPS on %s\n", server.Addr)
+			err := server.ListenAndServeTLS(
+				config.Config.TLS_CertificatePath,
+				config.Config.TLS_CertificateKey)
+			if err != nil {
+				logger.Error("Failed to start HTTPS server:", err)
+			}
+			return
+		} else {
+			tlsConfig := tlsprovider.GetDefaultTlsConfig()
+			server.TLSConfig = tlsConfig
 
-	if config.Config.DisableTls {
-		router.Run(listenAddress)
-	}
+			logger.Infof("Listening and serving HTTPS on %s\n", server.Addr)
+			err := server.ListenAndServeTLS("", "")
+			if err != nil {
+				logger.Error("Failed to start HTTPS server:", err)
+			}
+			return
+		}
+	}()
 
-	tlsConfig := tlsprovider.GetDefaultTlsConfig()
-	server := &http.Server{
-		Addr:      listenAddress,
-		Handler:   router.Handler(),
-		TLSConfig: tlsConfig,
-	}
-
-	logger.Infof("Listening and serving HTTPS on %s\n", server.Addr)
-	err := server.ListenAndServeTLS("", "")
-	if err != nil {
-		logger.Error("Failed to start HTTPS server:", err)
-	}
-
-	router.Run()
+	return &Server{StopServer: stopChan}
 }

cmd/server/server.go

@@ -15,18 +15,21 @@ func main() {
 
 	repositories.InitializeRepository()
 
-	go api.StartAPI()
+	server := api.StartAPI()
 
-	waitForExit()
+	waitForExit(server)
 }
 
-func waitForExit() {
+func waitForExit(server *api.Server) {
 	sigs := make(chan os.Signal, 1)
 	signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
 
 	// Block until a exit signal is received
 	<-sigs
 
+	// Stop the server
+	server.StopServer <- true
+
 	if config.Config.PersistDataFilePath != "" {
 		repositories.SaveStateFS(config.Config.PersistDataFilePath)
 	}

sharedlibrary/sharedlibrary.go

@@ -0,0 +1,52 @@
+package main
+
+import "C"
+import (
+	"encoding/json"
+
+	"github.com/pikami/cosmium/api"
+	"github.com/pikami/cosmium/api/config"
+	"github.com/pikami/cosmium/internal/repositories"
+)
+
+var currentServer *api.Server
+
+//export Configure
+func Configure(configurationJSON *C.char) bool {
+	var configuration config.ServerConfig
+	err := json.Unmarshal([]byte(C.GoString(configurationJSON)), &configuration)
+	if err != nil {
+		return false
+	}
+	config.Config = configuration
+	return true
+}
+
+//export InitializeRepository
+func InitializeRepository() {
+	repositories.InitializeRepository()
+}
+
+//export StartAPI
+func StartAPI() {
+	currentServer = api.StartAPI()
+}
+
+//export StopAPI
+func StopAPI() {
+	if currentServer == nil {
+		currentServer.StopServer <- true
+		currentServer = nil
+	}
+}
+
+//export GetState
+func GetState() *C.char {
+	stateJSON, err := repositories.GetState()
+	if err != nil {
+		return nil
+	}
+	return C.CString(stateJSON)
+}
+
+func main() {}