Added gRPC placeholders to report compile progress

Author: cmaglie

cli/compile/compile.go

@@ -199,9 +199,9 @@ func runCompileCommand(cmd *cobra.Command, args []string) {
 	var compileRes *rpc.CompileResponse
 	var compileError error
 	if output.OutputFormat == "json" {
-		compileRes, compileError = compile.Compile(context.Background(), compileRequest, compileStdOut, compileStdErr, verboseCompile)
+		compileRes, compileError = compile.Compile(context.Background(), compileRequest, compileStdOut, compileStdErr, nil, verboseCompile)
 	} else {
-		compileRes, compileError = compile.Compile(context.Background(), compileRequest, os.Stdout, os.Stderr, verboseCompile)
+		compileRes, compileError = compile.Compile(context.Background(), compileRequest, os.Stdout, os.Stderr, nil, verboseCompile)
 	}
 
 	if compileError == nil && uploadAfterCompile {

commands/compile/compile.go

@@ -46,7 +46,7 @@ import (
 var tr = i18n.Tr
 
 // Compile FIXMEDOC
-func Compile(ctx context.Context, req *rpc.CompileRequest, outStream, errStream io.Writer, debug bool) (r *rpc.CompileResponse, e error) {
+func Compile(ctx context.Context, req *rpc.CompileRequest, outStream, errStream io.Writer, progressCB commands.TaskProgressCB, debug bool) (r *rpc.CompileResponse, e error) {
 
 	// There is a binding between the export binaries setting and the CLI flag to explicitly set it,
 	// since we want this binding to work also for the gRPC interface we must read it here in this

commands/daemon/daemon.go

@@ -262,6 +262,7 @@ func (s *ArduinoCoreServerImpl) Compile(req *rpc.CompileRequest, stream rpc.Ardu
 		stream.Context(), req,
 		utils.FeedStreamTo(func(data []byte) { stream.Send(&rpc.CompileResponse{OutStream: data}) }),
 		utils.FeedStreamTo(func(data []byte) { stream.Send(&rpc.CompileResponse{ErrStream: data}) }),
+		func(p *rpc.TaskProgress) { stream.Send(&rpc.CompileResponse{Progress: p}) },
 		false) // Set debug to false
 	if err != nil {
 		return convertErrorToRPCStatus(err)

rpc/cc/arduino/cli/commands/v1/compile.pb.go

@@ -83,9 +83,9 @@ message CompileRequest {
 }
 
 message CompileResponse {
-  // The output of the compilation process.
+  // The output of the compilation process (stream)
   bytes out_stream = 1;
-  // The error output of the compilation process.
+  // The error output of the compilation process (stream)
   bytes err_stream = 2;
   // The compiler build path
   string build_path = 3;
@@ -97,6 +97,8 @@ message CompileResponse {
   PlatformReference board_platform = 6;
   // The platform used for the build (if referenced from the board platform)
   PlatformReference build_platform = 7;
+  // Completions reports of the compilation process (stream)
+  TaskProgress progress = 8;
 }
 
 message ExecutableSectionSize {