Add flag to skip libraries dependencies installation to gRPC LibraryInstall function

Author: silvanocerza

cli/lib/install.go

@@ -118,49 +118,16 @@ func runInstallCommand(cmd *cobra.Command, args []string) {
 		os.Exit(errorcodes.ErrBadArgument)
 	}
 
-	toInstall := map[string]*rpc.LibraryDependencyStatus{}
-	if installFlags.noDeps {
-		for _, libRef := range libRefs {
-			toInstall[libRef.Name] = &rpc.LibraryDependencyStatus{
-				Name:            libRef.Name,
-				VersionRequired: libRef.Version,
-			}
-		}
-	} else {
-		for _, libRef := range libRefs {
-			depsResp, err := lib.LibraryResolveDependencies(context.Background(), &rpc.LibraryResolveDependenciesReq{
-				Instance: instance,
-				Name:     libRef.Name,
-				Version:  libRef.Version,
-			})
-			if err != nil {
-				feedback.Errorf("Error resolving dependencies for %s: %s", libRef, err)
-				os.Exit(errorcodes.ErrGeneric)
-			}
-			for _, dep := range depsResp.GetDependencies() {
-				feedback.Printf("%s depends on %s@%s", libRef, dep.GetName(), dep.GetVersionRequired())
-				if existingDep, has := toInstall[dep.GetName()]; has {
-					if existingDep.GetVersionRequired() != dep.GetVersionRequired() {
-						// TODO: make a better error
-						feedback.Errorf("The library %s is required in two different versions: %s and %s",
-							dep.GetName(), dep.GetVersionRequired(), existingDep.GetVersionRequired())
-						os.Exit(errorcodes.ErrGeneric)
-					}
-				}
-				toInstall[dep.GetName()] = dep
-			}
-		}
-	}
-
-	for _, library := range toInstall {
+	for _, libRef := range libRefs {
 		libraryInstallReq := &rpc.LibraryInstallReq{
 			Instance: instance,
-			Name:     library.Name,
-			Version:  library.VersionRequired,
+			Name:     libRef.Name,
+			Version:  libRef.Version,
+			NoDeps:   installFlags.noDeps,
 		}
 		err := lib.LibraryInstall(context.Background(), libraryInstallReq, output.ProgressBar(), output.TaskProgress())
 		if err != nil {
-			feedback.Errorf("Error installing %s: %v", library, err)
+			feedback.Errorf("Error installing %s: %v", libRef.Name, err)
 			os.Exit(errorcodes.ErrGeneric)
 		}
 	}

client_example/main.go

@@ -207,6 +207,10 @@ func main() {
 	log.Println("calling LibraryInstall([email protected])")
 	callLibInstall(client, instance, "0.15.2")
 
+	// Install a library skipping deps installation
+	log.Println("calling LibraryInstall([email protected]) skipping dependencies")
+	callLibInstallNoDeps(client, instance, "0.9.9")
+
 	// Upgrade all libs to latest
 	log.Println("calling LibraryUpgradeAll()")
 	callLibUpgradeAll(client, instance)
@@ -813,6 +817,38 @@ func callLibInstall(client rpc.ArduinoCoreClient, instance *rpc.Instance, versio
 	}
 }
 
+func callLibInstallNoDeps(client rpc.ArduinoCoreClient, instance *rpc.Instance, version string) {
+	installRespStream, err := client.LibraryInstall(context.Background(),
+		&rpc.LibraryInstallReq{
+			Instance: instance,
+			Name:     "Arduino_MKRIoTCarrier",
+			Version:  version,
+			NoDeps:   true,
+		})
+
+	if err != nil {
+		log.Fatalf("Error installing library: %s", err)
+	}
+
+	for {
+		installResp, err := installRespStream.Recv()
+		if err == io.EOF {
+			log.Print("Lib install done")
+			break
+		}
+
+		if err != nil {
+			log.Fatalf("Install error: %s", err)
+		}
+
+		if installResp.GetProgress() != nil {
+			log.Printf("DOWNLOAD: %s\n", installResp.GetProgress())
+		}
+		if installResp.GetTaskProgress() != nil {
+			log.Printf("TASK: %s\n", installResp.GetTaskProgress())
+		}
+	}
+}
 func callLibUpgradeAll(client rpc.ArduinoCoreClient, instance *rpc.Instance) {
 	libUpgradeAllRespStream, err := client.LibraryUpgradeAll(context.Background(),
 		&rpc.LibraryUpgradeAllReq{

commands/lib/install.go

@@ -32,17 +32,49 @@ func LibraryInstall(ctx context.Context, req *rpc.LibraryInstallReq,
 
 	lm := commands.GetLibraryManager(req.GetInstance().GetId())
 
-	libRelease, err := findLibraryIndexRelease(lm, req)
-	if err != nil {
-		return fmt.Errorf("looking for library: %s", err)
-	}
-
-	if err := downloadLibrary(lm, libRelease, downloadCB, taskCB); err != nil {
-		return fmt.Errorf("downloading library: %s", err)
+	toInstall := map[string]*rpc.LibraryDependencyStatus{}
+	if req.NoDeps {
+		toInstall[req.Name] = &rpc.LibraryDependencyStatus{
+			Name:            req.Name,
+			VersionRequired: req.Version,
+		}
+	} else {
+		res, err := LibraryResolveDependencies(ctx, &rpc.LibraryResolveDependenciesReq{
+			Instance: req.Instance,
+			Name:     req.Name,
+			Version:  req.Version,
+		})
+		if err != nil {
+			return fmt.Errorf("Error resolving dependencies for %s@%s: %s", req.Name, req.Version, err)
+		}
+
+		for _, dep := range res.Dependencies {
+			if existingDep, has := toInstall[dep.Name]; has {
+				if existingDep.VersionRequired != dep.VersionRequired {
+					return fmt.Errorf("two different versions of the library %s are required: %s and %s",
+						dep.Name, dep.VersionRequired, existingDep.VersionRequired)
+				}
+			}
+			toInstall[dep.Name] = dep
+		}
 	}
 
-	if err := installLibrary(lm, libRelease, taskCB); err != nil {
-		return err
+	for _, lib := range toInstall {
+		libRelease, err := findLibraryIndexRelease(lm, &rpc.LibraryInstallReq{
+			Name:    lib.Name,
+			Version: lib.VersionRequired,
+		})
+		if err != nil {
+			return fmt.Errorf("looking for library: %s", err)
+		}
+
+		if err := downloadLibrary(lm, libRelease, downloadCB, taskCB); err != nil {
+			return fmt.Errorf("downloading library: %s", err)
+		}
+
+		if err := installLibrary(lm, libRelease, taskCB); err != nil {
+			return err
+		}
 	}
 
 	if _, err := commands.Rescan(req.GetInstance().GetId()); err != nil {