Remove support for unsandboxed metalava

Everything is running in the sandbox, remove the unsandboxed support.

Bug: 153703940
Test: m checkbuild
Change-Id: I811b8a0ad37143518c120367dd20b2b6aa011570

java/droiddoc.go

@@ -98,10 +98,6 @@ type JavadocProperties struct {
 
 	// names of the output files used in args that will be generated
 	Out []string
-
-	// If set, metalava is sandboxed to only read files explicitly specified on the command
-	// line. Defaults to false.
-	Sandbox *bool
 }
 
 type ApiToCheck struct {

java/droidstubs.go

@@ -383,7 +383,7 @@ func (d *Droidstubs) apiLevelsAnnotationsFlags(ctx android.ModuleContext, cmd *a
 
 func metalavaCmd(ctx android.ModuleContext, rule *android.RuleBuilder, javaVersion javaVersion, srcs android.Paths,
 	srcJarList android.Path, bootclasspath, classpath classpath, sourcepaths android.Paths,
-	implicitsRsp, homeDir android.WritablePath, sandbox bool) *android.RuleBuilderCommand {
+	homeDir android.WritablePath) *android.RuleBuilderCommand {
 	rule.Command().Text("rm -rf").Flag(homeDir.String())
 	rule.Command().Text("mkdir -p").Flag(homeDir.String())
 
@@ -392,39 +392,16 @@ func metalavaCmd(ctx android.ModuleContext, rule *android.RuleBuilder, javaVersi
 
 	if ctx.Config().UseRBE() && ctx.Config().IsEnvTrue("RBE_METALAVA") {
 		rule.Remoteable(android.RemoteRuleSupports{RBE: true})
-		if sandbox {
-			execStrategy := ctx.Config().GetenvWithDefault("RBE_METALAVA_EXEC_STRATEGY", remoteexec.LocalExecStrategy)
-			labels := map[string]string{"type": "tool", "name": "metalava"}
-			// TODO: metalava pool rejects these jobs
-			pool := ctx.Config().GetenvWithDefault("RBE_METALAVA_POOL", "java16")
-			rule.Rewrapper(&remoteexec.REParams{
-				Labels:          labels,
-				ExecStrategy:    execStrategy,
-				ToolchainInputs: []string{config.JavaCmd(ctx).String()},
-				Platform:        map[string]string{remoteexec.PoolKey: pool},
-			})
-		} else {
-			execStrategy := remoteexec.LocalExecStrategy
-			labels := map[string]string{"type": "compile", "lang": "java", "compiler": "metalava", "shallow": "true"}
-			pool := ctx.Config().GetenvWithDefault("RBE_METALAVA_POOL", "metalava")
-
-			inputs := []string{
-				ctx.Config().HostJavaToolPath(ctx, "metalava").String(),
-				homeDir.String(),
-			}
-			if v := ctx.Config().Getenv("RBE_METALAVA_INPUTS"); v != "" {
-				inputs = append(inputs, strings.Split(v, ",")...)
-			}
-			cmd.Text((&remoteexec.REParams{
-				Labels:               labels,
-				ExecStrategy:         execStrategy,
-				Inputs:               inputs,
-				RSPFiles:             []string{implicitsRsp.String()},
-				ToolchainInputs:      []string{config.JavaCmd(ctx).String()},
-				Platform:             map[string]string{remoteexec.PoolKey: pool},
-				EnvironmentVariables: []string{"ANDROID_PREFS_ROOT"},
-			}).NoVarTemplate(ctx.Config().RBEWrapper()))
-		}
+		execStrategy := ctx.Config().GetenvWithDefault("RBE_METALAVA_EXEC_STRATEGY", remoteexec.LocalExecStrategy)
+		labels := map[string]string{"type": "tool", "name": "metalava"}
+		// TODO: metalava pool rejects these jobs
+		pool := ctx.Config().GetenvWithDefault("RBE_METALAVA_POOL", "java16")
+		rule.Rewrapper(&remoteexec.REParams{
+			Labels:          labels,
+			ExecStrategy:    execStrategy,
+			ToolchainInputs: []string{config.JavaCmd(ctx).String()},
+			Platform:        map[string]string{remoteexec.PoolKey: pool},
+		})
 	}
 
 	cmd.BuiltTool("metalava").ImplicitTool(ctx.Config().HostJavaToolPath(ctx, "metalava.jar")).
@@ -435,18 +412,6 @@ func metalavaCmd(ctx android.ModuleContext, rule *android.RuleBuilder, javaVersi
 		FlagWithRspFileInputList("@", android.PathForModuleOut(ctx, "metalava.rsp"), srcs).
 		FlagWithInput("@", srcJarList)
 
-	if !sandbox {
-		if javaHome := ctx.Config().Getenv("ANDROID_JAVA_HOME"); javaHome != "" {
-			cmd.Implicit(android.PathForSource(ctx, javaHome))
-		}
-
-		cmd.FlagWithOutput("--strict-input-files:warn ", android.PathForModuleOut(ctx, ctx.ModuleName()+"-"+"violations.txt"))
-
-		if implicitsRsp != nil {
-			cmd.FlagWithArg("--strict-input-files-exempt ", "@"+implicitsRsp.String())
-		}
-	}
-
 	if len(bootclasspath) > 0 {
 		cmd.FlagWithInputList("-bootclasspath ", bootclasspath.Paths(), ":")
 	}
@@ -482,12 +447,9 @@ func (d *Droidstubs) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 
 	rule := android.NewRuleBuilder(pctx, ctx)
 
-	sandbox := proptools.BoolDefault(d.Javadoc.properties.Sandbox, true)
-	if sandbox {
-		rule.Sbox(android.PathForModuleOut(ctx, "metalava"),
-			android.PathForModuleOut(ctx, "metalava.sbox.textproto")).
-			SandboxInputs()
-	}
+	rule.Sbox(android.PathForModuleOut(ctx, "metalava"),
+		android.PathForModuleOut(ctx, "metalava.sbox.textproto")).
+		SandboxInputs()
 
 	if BoolDefault(d.properties.High_mem, false) {
 		// This metalava run uses lots of memory, restrict the number of metalava jobs that can run in parallel.
@@ -505,11 +467,9 @@ func (d *Droidstubs) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 
 	srcJarList := zipSyncCmd(ctx, rule, srcJarDir, d.Javadoc.srcJars)
 
-	implicitsRsp := android.PathForModuleOut(ctx, ctx.ModuleName()+"-"+"implicits.rsp")
 	homeDir := android.PathForModuleOut(ctx, "metalava", "home")
 	cmd := metalavaCmd(ctx, rule, javaVersion, d.Javadoc.srcFiles, srcJarList,
-		deps.bootClasspath, deps.classpath, d.Javadoc.sourcepaths, implicitsRsp, homeDir,
-		sandbox)
+		deps.bootClasspath, deps.classpath, d.Javadoc.sourcepaths, homeDir)
 	cmd.Implicits(d.Javadoc.implicits)
 
 	d.stubsFlags(ctx, cmd, stubsDir)
@@ -628,22 +588,6 @@ func (d *Droidstubs) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 		cmd.FlagWithArg("--error-message:compatibility:released ", msg)
 	}
 
-	if !sandbox {
-		// When sandboxing is enabled RuleBuilder tracks all the inputs needed for remote execution.
-		// Without it we have to do it manually.
-		impRule := android.NewRuleBuilder(pctx, ctx)
-		impCmd := impRule.Command()
-		// An action that copies the ninja generated rsp file to a new location. This allows us to
-		// add a large number of inputs to a file without exceeding bash command length limits (which
-		// would happen if we use the WriteFile rule). The cp is needed because RuleBuilder sets the
-		// rsp file to be ${output}.rsp.
-		impCmd.Text("cp").
-			FlagWithRspFileInputList("", android.PathForModuleOut(ctx, "metalava-implicits.rsp"), cmd.GetImplicits()).
-			Output(implicitsRsp)
-		impRule.Build("implicitsGen", "implicits generation")
-		cmd.Implicit(implicitsRsp)
-	}
-
 	if generateStubs {
 		rule.Command().
 			BuiltTool("soong_zip").
@@ -675,9 +619,7 @@ func (d *Droidstubs) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	}
 
 	// TODO(b/183630617): rewrapper doesn't support restat rules
-	if !sandbox {
-		rule.Restat()
-	}
+	// rule.Restat()
 
 	zipSyncCleanupCmd(rule, srcJarDir)
 

java/droidstubs_test.go

@@ -34,7 +34,6 @@ func TestDroidstubs(t *testing.T) {
 			srcs: ["bar-doc/a.java"],
 			api_levels_annotations_dirs: ["droiddoc-templates-sdk"],
 			api_levels_annotations_enabled: true,
-			sandbox: false,
 		}
 
 		droidstubs {
@@ -44,7 +43,6 @@ func TestDroidstubs(t *testing.T) {
 			api_levels_annotations_dirs: ["droiddoc-templates-sdk"],
 			api_levels_annotations_enabled: true,
 			api_levels_jar_filename: "android.other.jar",
-			sandbox: false,
 		}
 		`,
 		map[string][]byte{
@@ -68,13 +66,15 @@ func TestDroidstubs(t *testing.T) {
 	}
 	for _, c := range testcases {
 		m := ctx.ModuleForTests(c.moduleName, "android_common")
-		metalava := m.Rule("metalava")
-		rp := metalava.RuleParams
+		manifest := m.Output("metalava.sbox.textproto")
+		sboxProto := android.RuleBuilderSboxProtoForTests(t, manifest)
 		expected := "--android-jar-pattern ./%/public/" + c.expectedJarFilename
-		if actual := rp.Command; !strings.Contains(actual, expected) {
+		if actual := String(sboxProto.Commands[0].Command); !strings.Contains(actual, expected) {
 			t.Errorf("For %q, expected metalava argument %q, but was not found %q", c.moduleName, expected, actual)
 		}
 
+		metalava := m.Rule("metalava")
+		rp := metalava.RuleParams
 		if actual := rp.Pool != nil && strings.Contains(rp.Pool.String(), "highmem"); actual != c.high_mem {
 			t.Errorf("Expected %q high_mem to be %v, was %v", c.moduleName, c.high_mem, actual)
 		}
@@ -92,7 +92,6 @@ func TestDroidstubsSandbox(t *testing.T) {
 		droidstubs {
 			name: "bar-stubs",
 			srcs: ["bar-doc/a.java"],
-			sandbox: true,
 
 			args: "--reference $(location :foo)",
 			arg_files: [":foo"],