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Diffstat (limited to 'java/java.go')
-rw-r--r--java/java.go80
1 files changed, 54 insertions, 26 deletions
diff --git a/java/java.go b/java/java.go
index b6fc6b831..3471abb79 100644
--- a/java/java.go
+++ b/java/java.go
@@ -86,11 +86,11 @@ func RegisterJavaSdkMemberTypes() {
var (
// Supports adding java header libraries to module_exports and sdk.
javaHeaderLibsSdkMemberType = &librarySdkMemberType{
- android.SdkMemberTypeBase{
+ SdkMemberTypeBase: android.SdkMemberTypeBase{
PropertyName: "java_header_libs",
SupportsSdk: true,
},
- func(_ android.SdkMemberContext, j *Library) android.Path {
+ jarToExportGetter: func(_ android.SdkMemberContext, j *Library) android.Path {
headerJars := j.HeaderJars()
if len(headerJars) != 1 {
panic(fmt.Errorf("there must be only one header jar from %q", j.Name()))
@@ -98,8 +98,8 @@ var (
return headerJars[0]
},
- sdkSnapshotFilePathForJar,
- copyEverythingToSnapshot,
+ snapshotPathGetter: sdkSnapshotFilePathForJar,
+ onlyCopyJarToSnapshot: copyEverythingToSnapshot,
}
// Export implementation classes jar as part of the sdk.
@@ -113,12 +113,12 @@ var (
// Supports adding java implementation libraries to module_exports but not sdk.
javaLibsSdkMemberType = &librarySdkMemberType{
- android.SdkMemberTypeBase{
+ SdkMemberTypeBase: android.SdkMemberTypeBase{
PropertyName: "java_libs",
},
- exportImplementationClassesJar,
- sdkSnapshotFilePathForJar,
- copyEverythingToSnapshot,
+ jarToExportGetter: exportImplementationClassesJar,
+ snapshotPathGetter: sdkSnapshotFilePathForJar,
+ onlyCopyJarToSnapshot: copyEverythingToSnapshot,
}
snapshotRequiresImplementationJar = func(ctx android.SdkMemberContext) bool {
@@ -143,11 +143,11 @@ var (
// necessary. The java_boot_libs property to allow those modules to be exported as part of the
// sdk/module_exports without exposing any unnecessary information.
javaBootLibsSdkMemberType = &librarySdkMemberType{
- android.SdkMemberTypeBase{
+ SdkMemberTypeBase: android.SdkMemberTypeBase{
PropertyName: "java_boot_libs",
SupportsSdk: true,
},
- func(ctx android.SdkMemberContext, j *Library) android.Path {
+ jarToExportGetter: func(ctx android.SdkMemberContext, j *Library) android.Path {
if snapshotRequiresImplementationJar(ctx) {
return exportImplementationClassesJar(ctx, j)
}
@@ -156,9 +156,9 @@ var (
// jar for use by dexpreopting and boot jars package check. They do not need to provide an
// actual implementation jar but the java_import will need a file that exists so just copy an
// empty file. Any attempt to use that file as a jar will cause a build error.
- return ctx.SnapshotBuilder().EmptyFile()
+ return nil
},
- func(ctx android.SdkMemberContext, osPrefix, name string) string {
+ snapshotPathGetter: func(ctx android.SdkMemberContext, osPrefix, name string) string {
if snapshotRequiresImplementationJar(ctx) {
return sdkSnapshotFilePathForJar(ctx, osPrefix, name)
}
@@ -168,7 +168,7 @@ var (
// TODO(b/175714559): Provide a proper error message in Soong not ninja.
return filepath.Join(osPrefix, "java_boot_libs", "snapshot", "jars", "are", "invalid", name+jarFileSuffix)
},
- onlyCopyJarToSnapshot,
+ onlyCopyJarToSnapshot: onlyCopyJarToSnapshot,
}
// Supports adding java systemserver libraries to module_exports and sdk.
@@ -182,27 +182,27 @@ var (
// necessary. The java_systemserver_libs property to allow those modules to be exported as part of
// the sdk/module_exports without exposing any unnecessary information.
javaSystemserverLibsSdkMemberType = &librarySdkMemberType{
- android.SdkMemberTypeBase{
+ SdkMemberTypeBase: android.SdkMemberTypeBase{
PropertyName: "java_systemserver_libs",
SupportsSdk: true,
// This was only added in Tiramisu.
SupportedBuildReleaseSpecification: "Tiramisu+",
},
- func(ctx android.SdkMemberContext, j *Library) android.Path {
+ jarToExportGetter: func(ctx android.SdkMemberContext, j *Library) android.Path {
// Java systemserver libs are only provided in the SDK to provide access to their dex
// implementation jar for use by dexpreopting. They do not need to provide an actual
// implementation jar but the java_import will need a file that exists so just copy an empty
// file. Any attempt to use that file as a jar will cause a build error.
- return ctx.SnapshotBuilder().EmptyFile()
+ return nil
},
- func(_ android.SdkMemberContext, osPrefix, name string) string {
+ snapshotPathGetter: func(_ android.SdkMemberContext, osPrefix, name string) string {
// Create a special name for the implementation jar to try and provide some useful information
// to a developer that attempts to compile against this.
// TODO(b/175714559): Provide a proper error message in Soong not ninja.
return filepath.Join(osPrefix, "java_systemserver_libs", "snapshot", "jars", "are", "invalid", name+jarFileSuffix)
},
- onlyCopyJarToSnapshot,
+ onlyCopyJarToSnapshot: onlyCopyJarToSnapshot,
}
// Supports adding java test libraries to module_exports but not sdk.
@@ -232,7 +232,7 @@ type JavaInfo struct {
ImplementationAndResourcesJars android.Paths
// ImplementationJars is a list of jars that contain the implementations of classes in the
- //module.
+ // module.
ImplementationJars android.Paths
// ResourceJars is a list of jars that contain the resources included in the module.
@@ -718,7 +718,8 @@ type librarySdkMemberType struct {
android.SdkMemberTypeBase
// Function to retrieve the appropriate output jar (implementation or header) from
- // the library.
+ // the library, if this returns nil then it is assumed that the snapshot must not provide access
+ // to the jar.
jarToExportGetter func(ctx android.SdkMemberContext, j *Library) android.Path
// Function to compute the snapshot relative path to which the named library's
@@ -755,7 +756,11 @@ func (mt *librarySdkMemberType) CreateVariantPropertiesStruct() android.SdkMembe
type librarySdkMemberProperties struct {
android.SdkMemberPropertiesBase
- JarToExport android.Path `android:"arch_variant"`
+ JarToExport android.Path `android:"arch_variant"`
+
+ // The path to a script to use when the jar is invalid.
+ InvalidJarScript android.Path
+
AidlIncludeDirs android.Paths
// The list of permitted packages that need to be passed to the prebuilts as they are used to
@@ -766,7 +771,15 @@ type librarySdkMemberProperties struct {
func (p *librarySdkMemberProperties) PopulateFromVariant(ctx android.SdkMemberContext, variant android.Module) {
j := variant.(*Library)
- p.JarToExport = ctx.MemberType().(*librarySdkMemberType).jarToExportGetter(ctx, j)
+ memberType := ctx.MemberType().(*librarySdkMemberType)
+ p.JarToExport = memberType.jarToExportGetter(ctx, j)
+
+ // If no jar was provided for export then disallow access to it completely.
+ if p.JarToExport == nil {
+ // Copy the script to prevent access to the jar into the snapshot.
+ p.InvalidJarScript = android.PathForSource(ctx.SdkModuleContext(),
+ "build/soong/java/invalid_implementation_jar.sh")
+ }
p.AidlIncludeDirs = j.AidlIncludeDirs()
@@ -789,6 +802,21 @@ func (p *librarySdkMemberProperties) AddToPropertySet(ctx android.SdkMemberConte
propertySet.AddProperty("jars", []string{snapshotRelativeJavaLibPath})
}
+ if scriptSrc := p.InvalidJarScript; scriptSrc != nil {
+ // Copy the script to prevent access to the jar into the snapshot.
+ scriptDest := filepath.Join("scripts", scriptSrc.Base())
+ builder.CopyToSnapshot(scriptSrc, scriptDest)
+
+ // Generate a genrule module that will invoke the script passing in the module name.
+ genrule := builder.AddInternalModule(p, "genrule", "error")
+ genRuleName := genrule.Name()
+ genrule.AddProperty("out", []string{"this-file-will-never-be-created.jar"})
+ genrule.AddProperty("tool_files", []string{scriptDest})
+ genrule.AddProperty("cmd", fmt.Sprintf("$(location %s) %s", scriptDest, p.Name()))
+
+ propertySet.AddPropertyWithTag("jars", []string{":" + genRuleName}, builder.SdkMemberReferencePropertyTag(true))
+ }
+
if len(p.PermittedPackages) > 0 {
propertySet.AddProperty("permitted_packages", p.PermittedPackages)
}
@@ -1650,7 +1678,7 @@ func (j *Import) DepsMutator(ctx android.BottomUpMutatorContext) {
}
func (j *Import) commonBuildActions(ctx android.ModuleContext) {
- //TODO(b/231322772) these should come from Bazel once available
+ // TODO(b/231322772) these should come from Bazel once available
j.sdkVersion = j.SdkVersion(ctx)
j.minSdkVersion = j.MinSdkVersion(ctx)
@@ -2253,7 +2281,7 @@ func (m *Library) convertJavaResourcesAttributes(ctx android.TopDownMutatorConte
resources.Append(android.BazelLabelForModuleSrc(ctx, m.properties.Java_resources))
}
- //TODO(b/179889880) handle case where glob includes files outside package
+ // TODO(b/179889880) handle case where glob includes files outside package
resDeps := ResourceDirsToFiles(
ctx,
m.properties.Java_resource_dirs,
@@ -2401,7 +2429,7 @@ func (m *Library) convertLibraryAttrsBp2Build(ctx android.TopDownMutatorContext)
}
epEnabled := m.properties.Errorprone.Enabled
- //TODO(b/227504307) add configuration that depends on RUN_ERROR_PRONE environment variable
+ // TODO(b/227504307) add configuration that depends on RUN_ERROR_PRONE environment variable
if Bool(epEnabled) {
javacopts = append(javacopts, m.properties.Errorprone.Javacflags...)
}
@@ -2637,7 +2665,7 @@ func (i *Import) ProcessBazelQueryResponse(ctx android.ModuleContext) {
HeaderJars: android.PathsIfNonNil(i.combinedClasspathFile),
ImplementationAndResourcesJars: android.PathsIfNonNil(i.combinedClasspathFile),
ImplementationJars: android.PathsIfNonNil(i.combinedClasspathFile),
- //TODO(b/240308299) include AIDL information from Bazel
+ // TODO(b/240308299) include AIDL information from Bazel
})
i.maybeInstall(ctx, jarName, outputFile)
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-10-31 10:49:15 +0000