Add new file name to output inputs/outputs of actions of modules into a new file when m json-module-graph is executed.

And also delete the logic in droidstubs to output JSONDataActions.

Test: local.

Change-Id: Ib5d6f1f69c16c41f128e481131775c7699f96464

cmd/soong_build/main.go

@@ -48,6 +48,7 @@ var (
 	delvePath   string
 
 	moduleGraphFile   string
+	moduleActionsFile string
 	docFile           string
 	bazelQueryViewDir string
 	bp2buildMarker    string
@@ -76,6 +77,7 @@ func init() {
 
 	// Flags representing various modes soong_build can run in
 	flag.StringVar(&moduleGraphFile, "module_graph_file", "", "JSON module graph file to output")
+	flag.StringVar(&moduleActionsFile, "module_actions_file", "", "JSON file to output inputs/outputs of actions of modules")
 	flag.StringVar(&docFile, "soong_docs", "", "build documentation file to output")
 	flag.StringVar(&bazelQueryViewDir, "bazel_queryview_dir", "", "path to the bazel queryview directory relative to --top")
 	flag.StringVar(&bp2buildMarker, "bp2build_marker", "", "If set, run bp2build, touch the specified marker file then exit")
@@ -176,15 +178,17 @@ func writeMetrics(configuration android.Config) {
 	}
 }
 
-func writeJsonModuleGraph(ctx *android.Context, path string) {
-	f, err := os.Create(shared.JoinPath(topDir, path))
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "%s", err)
+func writeJsonModuleGraphAndActions(ctx *android.Context, graphPath string, actionsPath string) {
+	graphFile, graphErr := os.Create(shared.JoinPath(topDir, graphPath))
+	actionsFile, actionsErr := os.Create(shared.JoinPath(topDir, actionsPath))
+	if graphErr != nil || actionsErr != nil {
+		fmt.Fprintf(os.Stderr, "Graph err: %s, actions err: %s", graphErr, actionsErr)
 		os.Exit(1)
 	}
 
-	defer f.Close()
-	ctx.Context.PrintJSONGraph(f)
+	defer graphFile.Close()
+	defer actionsFile.Close()
+	ctx.Context.PrintJSONGraphAndActions(graphFile, actionsFile)
 }
 
 func writeBuildGlobsNinjaFile(srcDir, buildDir string, globs func() pathtools.MultipleGlobResults, config interface{}) []string {
@@ -254,7 +258,7 @@ func doChosenActivity(configuration android.Config, extraNinjaDeps []string) str
 			writeDepFile(queryviewMarkerFile, ninjaDeps)
 			return queryviewMarkerFile
 		} else if generateModuleGraphFile {
-			writeJsonModuleGraph(ctx, moduleGraphFile)
+			writeJsonModuleGraphAndActions(ctx, moduleGraphFile, moduleActionsFile)
 			writeDepFile(moduleGraphFile, ninjaDeps)
 			return moduleGraphFile
 		} else if generateDocFile {

java/droidstubs.go

@@ -19,7 +19,6 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/google/blueprint"
 	"github.com/google/blueprint/proptools"
 
 	"android/soong/android"
@@ -807,8 +806,7 @@ type PrebuiltStubsSources struct {
 
 	properties PrebuiltStubsSourcesProperties
 
-	stubsSrcJar     android.Path
-	jsonDataActions []blueprint.JSONDataAction
+	stubsSrcJar android.Path
 }
 
 func (p *PrebuiltStubsSources) OutputFiles(tag string) (android.Paths, error) {
@@ -824,13 +822,6 @@ func (d *PrebuiltStubsSources) StubsSrcJar() android.Path {
 	return d.stubsSrcJar
 }
 
-// AddJSONData is a temporary solution for droidstubs module to put action
-// related data into the module json graph.
-func (p *PrebuiltStubsSources) AddJSONData(d *map[string]interface{}) {
-	p.ModuleBase.AddJSONData(d)
-	(*d)["Actions"] = blueprint.FormatJSONDataActions(p.jsonDataActions)
-}
-
 func (p *PrebuiltStubsSources) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	if len(p.properties.Srcs) != 1 {
 		ctx.PropertyErrorf("srcs", "must only specify one directory path or srcjar, contains %d paths", len(p.properties.Srcs))
@@ -838,12 +829,9 @@ func (p *PrebuiltStubsSources) GenerateAndroidBuildActions(ctx android.ModuleCon
 	}
 
 	src := p.properties.Srcs[0]
-	var jsonDataAction blueprint.JSONDataAction
 	if filepath.Ext(src) == ".srcjar" {
 		// This is a srcjar. We can use it directly.
 		p.stubsSrcJar = android.PathForModuleSrc(ctx, src)
-		jsonDataAction.Inputs = []string{src}
-		jsonDataAction.Outputs = []string{src}
 	} else {
 		outPath := android.PathForModuleOut(ctx, ctx.ModuleName()+"-"+"stubs.srcjar")
 
@@ -867,10 +855,7 @@ func (p *PrebuiltStubsSources) GenerateAndroidBuildActions(ctx android.ModuleCon
 		rule.Restat()
 		rule.Build("zip src", "Create srcjar from prebuilt source")
 		p.stubsSrcJar = outPath
-		jsonDataAction.Inputs = srcPaths.Strings()
-		jsonDataAction.Outputs = []string{outPath.String()}
 	}
-	p.jsonDataActions = []blueprint.JSONDataAction{jsonDataAction}
 }
 
 func (p *PrebuiltStubsSources) Prebuilt() *android.Prebuilt {

java/droidstubs_test.go

@@ -21,8 +21,6 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/google/blueprint"
-
 	"android/soong/android"
 )
 
@@ -234,27 +232,6 @@ func TestDroidstubsWithSystemModules(t *testing.T) {
 	checkSystemModulesUseByDroidstubs(t, ctx, "stubs-prebuilt-system-modules", "prebuilt-jar.jar")
 }
 
-func TestAddJSONData(t *testing.T) {
-	prebuiltStubsSources := PrebuiltStubsSources{}
-	prebuiltStubsSources.jsonDataActions = []blueprint.JSONDataAction{
-		blueprint.JSONDataAction{
-			Inputs:  []string{},
-			Outputs: []string{},
-		},
-	}
-	jsonData := map[string]interface{}{}
-	prebuiltStubsSources.AddJSONData(&jsonData)
-	expectedOut := []map[string]interface{}{
-		map[string]interface{}{
-			"Inputs":  []string{},
-			"Outputs": []string{},
-		},
-	}
-	if !reflect.DeepEqual(jsonData["Actions"], expectedOut) {
-		t.Errorf("The JSON action data %#v isn't as expected %#v.", jsonData["Actions"], expectedOut)
-	}
-}
-
 func checkSystemModulesUseByDroidstubs(t *testing.T, ctx *android.TestContext, moduleName string, systemJar string) {
 	metalavaRule := ctx.ModuleForTests(moduleName, "android_common").Rule("metalava")
 	var systemJars []string

ui/build/config.go

@@ -818,6 +818,10 @@ func (c *configImpl) ModuleGraphFile() string {
 	return shared.JoinPath(c.SoongOutDir(), "module-graph.json")
 }
 
+func (c *configImpl) ModuleActionsFile() string {
+	return shared.JoinPath(c.SoongOutDir(), "module-actions.json")
+}
+
 func (c *configImpl) TempDir() string {
 	return shared.TempDirForOutDir(c.SoongOutDir())
 }

ui/build/soong.go

@@ -284,6 +284,7 @@ func bootstrapBlueprint(ctx Context, config Config) {
 		config.ModuleGraphFile(),
 		[]string{
 			"--module_graph_file", config.ModuleGraphFile(),
+			"--module_actions_file", config.ModuleActionsFile(),
 		},
 		fmt.Sprintf("generating the Soong module graph at %s", config.ModuleGraphFile()),
 	)