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Commit ba68c936 authored by Paul Duffin's avatar Paul Duffin
Browse files

Separate hidden API flags needed in sdk snapshots for S and T 

Previously, the behavior of the stub_flags and all_flags properties
was different between S and T. In S they contained paths for the
complete set of stub flags and all the encoded flags. However, in T
they contained filtered sets of flags which if used in S would prevent
build checks from detecting possible inconsistencies. Also, a new
signature_patterns property was added in T that is not supported in S.

This change creates separate properties/files for T and reverts the
behavior of the properties/files that were added in S back to how they
behaved in S. The new properties are called filtered_stub_flags and
filtered_flags.

The S and T properties are tagged with the appropriate
supported_build_releases tag to ensure that they are only output when
specifically targeted.

Bug: 197842263
Test: m nothing
Change-Id: Iec8b9c539796c507245b69c0aed980fde6d8694f
parent ef2df587

apex/apex_test.go

+18 −12
Original line number Diff line number Diff line
@@ -5058,8 +5058,9 @@ func TestBootDexJarsFromSourcesAndPrebuilts(t *testing.T) { 
				annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",

				metadata: "my-bootclasspath-fragment/metadata.csv",

				index: "my-bootclasspath-fragment/index.csv",

				stub_flags: "my-bootclasspath-fragment/stub-flags.csv",

				all_flags: "my-bootclasspath-fragment/all-flags.csv",

				signature_patterns: "my-bootclasspath-fragment/signature-patterns.csv",

				filtered_stub_flags: "my-bootclasspath-fragment/filtered-stub-flags.csv",

				filtered_flags: "my-bootclasspath-fragment/filtered-flags.csv",

			},

		}
@@ -5109,8 +5110,9 @@ func TestBootDexJarsFromSourcesAndPrebuilts(t *testing.T) { 
				annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",

				metadata: "my-bootclasspath-fragment/metadata.csv",

				index: "my-bootclasspath-fragment/index.csv",

				stub_flags: "my-bootclasspath-fragment/stub-flags.csv",

				all_flags: "my-bootclasspath-fragment/all-flags.csv",

				signature_patterns: "my-bootclasspath-fragment/signature-patterns.csv",

				filtered_stub_flags: "my-bootclasspath-fragment/filtered-stub-flags.csv",

				filtered_flags: "my-bootclasspath-fragment/filtered-flags.csv",

			},

		}
@@ -5238,8 +5240,9 @@ func TestBootDexJarsFromSourcesAndPrebuilts(t *testing.T) { 
				annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",

				metadata: "my-bootclasspath-fragment/metadata.csv",

				index: "my-bootclasspath-fragment/index.csv",

				stub_flags: "my-bootclasspath-fragment/stub-flags.csv",

				all_flags: "my-bootclasspath-fragment/all-flags.csv",

				signature_patterns: "my-bootclasspath-fragment/signature-patterns.csv",

				filtered_stub_flags: "my-bootclasspath-fragment/filtered-stub-flags.csv",

				filtered_flags: "my-bootclasspath-fragment/filtered-flags.csv",

			},

		}
@@ -5324,8 +5327,9 @@ func TestBootDexJarsFromSourcesAndPrebuilts(t *testing.T) { 
				annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",

				metadata: "my-bootclasspath-fragment/metadata.csv",

				index: "my-bootclasspath-fragment/index.csv",

				stub_flags: "my-bootclasspath-fragment/stub-flags.csv",

				all_flags: "my-bootclasspath-fragment/all-flags.csv",

				signature_patterns: "my-bootclasspath-fragment/signature-patterns.csv",

				filtered_stub_flags: "my-bootclasspath-fragment/filtered-stub-flags.csv",

				filtered_flags: "my-bootclasspath-fragment/filtered-flags.csv",

			},

		}
@@ -5408,8 +5412,9 @@ func TestBootDexJarsFromSourcesAndPrebuilts(t *testing.T) { 
				annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",

				metadata: "my-bootclasspath-fragment/metadata.csv",

				index: "my-bootclasspath-fragment/index.csv",

				stub_flags: "my-bootclasspath-fragment/stub-flags.csv",

				all_flags: "my-bootclasspath-fragment/all-flags.csv",

				signature_patterns: "my-bootclasspath-fragment/signature-patterns.csv",

				filtered_stub_flags: "my-bootclasspath-fragment/filtered-stub-flags.csv",

				filtered_flags: "my-bootclasspath-fragment/filtered-flags.csv",

			},

		}
@@ -7441,8 +7446,9 @@ func TestDexpreoptAccessDexFilesFromPrebuiltApex(t *testing.T) { 
					annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",

					metadata: "my-bootclasspath-fragment/metadata.csv",

					index: "my-bootclasspath-fragment/index.csv",

					stub_flags: "my-bootclasspath-fragment/stub-flags.csv",

					all_flags: "my-bootclasspath-fragment/all-flags.csv",

					signature_patterns: "my-bootclasspath-fragment/signature-patterns.csv",

					filtered_stub_flags: "my-bootclasspath-fragment/filtered-stub-flags.csv",

					filtered_flags: "my-bootclasspath-fragment/filtered-flags.csv",

				},

			}

java/bootclasspath_fragment.go

+36 −11
Original line number Diff line number Diff line
@@ -767,14 +767,20 @@ type bootclasspathFragmentSdkMemberProperties struct { 
	// The path to the generated index.csv file.

	Index_path android.OptionalPath



	// The path to the generated signature-patterns.csv file.

	Signature_patterns_path android.OptionalPath



	// The path to the generated stub-flags.csv file.

	Stub_flags_path android.OptionalPath

	Stub_flags_path android.OptionalPath `supported_build_releases:"S"`



	// The path to the generated all-flags.csv file.

	All_flags_path android.OptionalPath

	All_flags_path android.OptionalPath `supported_build_releases:"S"`



	// The path to the generated signature-patterns.csv file.

	Signature_patterns_path android.OptionalPath `supported_build_releases:"T+"`



	// The path to the generated filtered-stub-flags.csv file.

	Filtered_stub_flags_path android.OptionalPath `supported_build_releases:"T+"`



	// The path to the generated filtered-flags.csv file.

	Filtered_flags_path android.OptionalPath `supported_build_releases:"T+"`

}



func (b *bootclasspathFragmentSdkMemberProperties) PopulateFromVariant(ctx android.SdkMemberContext, variant android.Module) {
@@ -793,10 +799,13 @@ func (b *bootclasspathFragmentSdkMemberProperties) PopulateFromVariant(ctx andro 
	b.Metadata_path = android.OptionalPathForPath(hiddenAPIInfo.MetadataPath)

	b.Index_path = android.OptionalPathForPath(hiddenAPIInfo.IndexPath)



	b.Signature_patterns_path = android.OptionalPathForPath(hiddenAPIInfo.SignaturePatternsPath)

	b.Stub_flags_path = android.OptionalPathForPath(hiddenAPIInfo.StubFlagsPath)

	b.All_flags_path = android.OptionalPathForPath(hiddenAPIInfo.AllFlagsPath)



	b.Signature_patterns_path = android.OptionalPathForPath(hiddenAPIInfo.SignaturePatternsPath)

	b.Filtered_stub_flags_path = android.OptionalPathForPath(hiddenAPIInfo.FilteredStubFlagsPath)

	b.Filtered_flags_path = android.OptionalPathForPath(hiddenAPIInfo.FilteredFlagsPath)



	// Copy stub_libs properties.

	b.Stub_libs = module.properties.Api.Stub_libs

	b.Core_platform_stub_libs = module.properties.Core_platform_api.Stub_libs
@@ -861,9 +870,13 @@ func (b *bootclasspathFragmentSdkMemberProperties) AddToPropertySet(ctx android. 
	copyOptionalPath(b.Annotation_flags_path, "annotation_flags")

	copyOptionalPath(b.Metadata_path, "metadata")

	copyOptionalPath(b.Index_path, "index")

	copyOptionalPath(b.Signature_patterns_path, "signature_patterns")



	copyOptionalPath(b.Stub_flags_path, "stub_flags")

	copyOptionalPath(b.All_flags_path, "all_flags")



	copyOptionalPath(b.Signature_patterns_path, "signature_patterns")

	copyOptionalPath(b.Filtered_stub_flags_path, "filtered_stub_flags")

	copyOptionalPath(b.Filtered_flags_path, "filtered_flags")

}



var _ android.SdkMemberType = (*bootclasspathFragmentMemberType)(nil)
@@ -889,6 +902,12 @@ type prebuiltBootclasspathFragmentProperties struct { 


		// The path to the all-flags.csv file created by the bootclasspath_fragment.

		All_flags *string `android:"path"`



		// The path to the filtered-stub-flags.csv file created by the bootclasspath_fragment.

		Filtered_stub_flags *string `android:"path"`



		// The path to the filtered-flags.csv file created by the bootclasspath_fragment.

		Filtered_flags *string `android:"path"`

	}

}
@@ -915,7 +934,7 @@ func (module *prebuiltBootclasspathFragmentModule) Name() string { 


// produceHiddenAPIOutput returns a path to the prebuilt all-flags.csv or nil if none is specified.

func (module *prebuiltBootclasspathFragmentModule) produceHiddenAPIOutput(ctx android.ModuleContext, contents []android.Module, input HiddenAPIFlagInput) *HiddenAPIOutput {

	pathForOptionalSrc := func(src *string) android.Path {

	pathForOptionalSrc := func(src *string, defaultPath android.Path) android.Path {

		if src == nil {

			return nil

		}
@@ -938,13 +957,19 @@ func (module *prebuiltBootclasspathFragmentModule) produceHiddenAPIOutput(ctx an 
			AnnotationFlagsPath:   pathForSrc("hidden_api.annotation_flags", module.prebuiltProperties.Hidden_api.Annotation_flags),

			MetadataPath:          pathForSrc("hidden_api.metadata", module.prebuiltProperties.Hidden_api.Metadata),

			IndexPath:             pathForSrc("hidden_api.index", module.prebuiltProperties.Hidden_api.Index),

			SignaturePatternsPath: pathForOptionalSrc(module.prebuiltProperties.Hidden_api.Signature_patterns),

			StubFlagsPath:         pathForSrc("hidden_api.stub_flags", module.prebuiltProperties.Hidden_api.Stub_flags),

			AllFlagsPath:          pathForSrc("hidden_api.all_flags", module.prebuiltProperties.Hidden_api.All_flags),

			SignaturePatternsPath: pathForOptionalSrc(module.prebuiltProperties.Hidden_api.Signature_patterns, nil),

			// TODO: Temporarily handle stub_flags/all_flags properties until prebuilts have been updated.

			StubFlagsPath: pathForOptionalSrc(module.prebuiltProperties.Hidden_api.Stub_flags, nil),

			AllFlagsPath:  pathForOptionalSrc(module.prebuiltProperties.Hidden_api.All_flags, nil),

		},



		EncodedBootDexFilesByModule: encodedBootDexJarsByModule,

	}



	// TODO: Temporarily fallback to stub_flags/all_flags properties until prebuilts have been updated.

	output.FilteredStubFlagsPath = pathForOptionalSrc(module.prebuiltProperties.Hidden_api.Filtered_stub_flags, output.StubFlagsPath)

	output.FilteredFlagsPath = pathForOptionalSrc(module.prebuiltProperties.Hidden_api.Filtered_flags, output.AllFlagsPath)



	return &output

}

java/hiddenapi_modular.go

+22 −14
Original line number Diff line number Diff line
@@ -548,18 +548,18 @@ func (i *HiddenAPIInfo) mergeFromFragmentDeps(ctx android.ModuleContext, fragmen 
	}

}



// StubFlagSubset returns a SignatureCsvSubset that contains a path to a stub-flags.csv file and a

// path to a signature-patterns.csv file that defines a subset of the monolithic stub flags file,

// i.e. out/soong/hiddenapi/hiddenapi-stub-flags.txt, against which it will be compared.

// StubFlagSubset returns a SignatureCsvSubset that contains a path to a filtered-stub-flags.csv

// file and a path to a signature-patterns.csv file that defines a subset of the monolithic stub

// flags file, i.e. out/soong/hiddenapi/hiddenapi-stub-flags.txt, against which it will be compared.

func (i *HiddenAPIInfo) StubFlagSubset() SignatureCsvSubset {

	return SignatureCsvSubset{i.StubFlagsPath, i.SignaturePatternsPath}

	return SignatureCsvSubset{i.FilteredStubFlagsPath, i.SignaturePatternsPath}

}



// FlagSubset returns a SignatureCsvSubset that contains a path to an all-flags.csv file and a

// FlagSubset returns a SignatureCsvSubset that contains a path to a filtered-flags.csv file and a

// path to a signature-patterns.csv file that defines a subset of the monolithic flags file, i.e.

// out/soong/hiddenapi/hiddenapi-flags.csv, against which it will be compared.

func (i *HiddenAPIInfo) FlagSubset() SignatureCsvSubset {

	return SignatureCsvSubset{i.AllFlagsPath, i.SignaturePatternsPath}

	return SignatureCsvSubset{i.FilteredFlagsPath, i.SignaturePatternsPath}

}



var HiddenAPIInfoProvider = blueprint.NewProvider(HiddenAPIInfo{})
@@ -784,9 +784,6 @@ func (i *HiddenAPIFlagInput) transitiveStubDexJarsByScope() StubDexJarsByModule 
// HiddenAPIFlagOutput contains paths to output files from the hidden API flag generation for a

// bootclasspath_fragment module.

type HiddenAPIFlagOutput struct {

	// The path to the generated stub-flags.csv file.

	StubFlagsPath android.Path



	// The path to the generated annotation-flags.csv file.

	AnnotationFlagsPath android.Path
@@ -796,12 +793,21 @@ type HiddenAPIFlagOutput struct { 
	// The path to the generated index.csv file.

	IndexPath android.Path



	// The path to the generated stub-flags.csv file.

	StubFlagsPath android.Path



	// The path to the generated all-flags.csv file.

	AllFlagsPath android.Path



	// The path to the generated signature-patterns.txt file which defines the subset of the

	// monolithic hidden API files provided in this.

	SignaturePatternsPath android.Path



	// The path to the generated filtered-stub-flags.csv file.

	FilteredStubFlagsPath android.Path



	// The path to the generated filtered-flags.csv file.

	FilteredFlagsPath android.Path

}



// bootDexJarByModule is a map from base module name (without prebuilt_ prefix) to the boot dex
@@ -1067,11 +1073,13 @@ func hiddenAPIRulesForBootclasspathFragment(ctx android.ModuleContext, contents 
	// Store the paths in the info for use by other modules and sdk snapshot generation.

	output := HiddenAPIOutput{

		HiddenAPIFlagOutput: HiddenAPIFlagOutput{

			StubFlagsPath:       filteredStubFlagsCSV,

			AnnotationFlagsPath:   annotationFlagsCSV,

			MetadataPath:          metadataCSV,

			IndexPath:             indexCSV,

			AllFlagsPath:        filteredFlagsCSV,

			StubFlagsPath:         stubFlagsCSV,

			AllFlagsPath:          allFlagsCSV,

			FilteredStubFlagsPath: filteredStubFlagsCSV,

			FilteredFlagsPath:     filteredFlagsCSV,

		},

		EncodedBootDexFilesByModule: encodedBootDexJarsByModule,

	}

sdk/bootclasspath_fragment_sdk_test.go

+12 −12
Original line number Diff line number Diff line
@@ -138,8 +138,8 @@ prebuilt_bootclasspath_fragment { 
        metadata: "hiddenapi/metadata.csv",

        index: "hiddenapi/index.csv",

        signature_patterns: "hiddenapi/signature-patterns.csv",

        stub_flags: "hiddenapi/filtered-stub-flags.csv",

        all_flags: "hiddenapi/filtered-flags.csv",

        filtered_stub_flags: "hiddenapi/filtered-stub-flags.csv",

        filtered_flags: "hiddenapi/filtered-flags.csv",

    },

}
@@ -166,8 +166,8 @@ prebuilt_bootclasspath_fragment { 
        metadata: "hiddenapi/metadata.csv",

        index: "hiddenapi/index.csv",

        signature_patterns: "hiddenapi/signature-patterns.csv",

        stub_flags: "hiddenapi/filtered-stub-flags.csv",

        all_flags: "hiddenapi/filtered-flags.csv",

        filtered_stub_flags: "hiddenapi/filtered-stub-flags.csv",

        filtered_flags: "hiddenapi/filtered-flags.csv",

    },

}
@@ -339,8 +339,8 @@ prebuilt_bootclasspath_fragment { 
        metadata: "hiddenapi/metadata.csv",

        index: "hiddenapi/index.csv",

        signature_patterns: "hiddenapi/signature-patterns.csv",

        stub_flags: "hiddenapi/filtered-stub-flags.csv",

        all_flags: "hiddenapi/filtered-flags.csv",

        filtered_stub_flags: "hiddenapi/filtered-stub-flags.csv",

        filtered_flags: "hiddenapi/filtered-flags.csv",

    },

}
@@ -424,8 +424,8 @@ prebuilt_bootclasspath_fragment { 
        metadata: "hiddenapi/metadata.csv",

        index: "hiddenapi/index.csv",

        signature_patterns: "hiddenapi/signature-patterns.csv",

        stub_flags: "hiddenapi/filtered-stub-flags.csv",

        all_flags: "hiddenapi/filtered-flags.csv",

        filtered_stub_flags: "hiddenapi/filtered-stub-flags.csv",

        filtered_flags: "hiddenapi/filtered-flags.csv",

    },

}
@@ -649,8 +649,8 @@ prebuilt_bootclasspath_fragment { 
        metadata: "hiddenapi/metadata.csv",

        index: "hiddenapi/index.csv",

        signature_patterns: "hiddenapi/signature-patterns.csv",

        stub_flags: "hiddenapi/filtered-stub-flags.csv",

        all_flags: "hiddenapi/filtered-flags.csv",

        filtered_stub_flags: "hiddenapi/filtered-stub-flags.csv",

        filtered_flags: "hiddenapi/filtered-flags.csv",

    },

}
@@ -852,8 +852,8 @@ prebuilt_bootclasspath_fragment { 
        metadata: "hiddenapi/metadata.csv",

        index: "hiddenapi/index.csv",

        signature_patterns: "hiddenapi/signature-patterns.csv",

        stub_flags: "hiddenapi/filtered-stub-flags.csv",

        all_flags: "hiddenapi/filtered-flags.csv",

        filtered_stub_flags: "hiddenapi/filtered-stub-flags.csv",

        filtered_flags: "hiddenapi/filtered-flags.csv",

    },

}

sdk/sdk_test.go

+4 −6
Original line number Diff line number Diff line
@@ -753,9 +753,8 @@ prebuilt_bootclasspath_fragment { 
        annotation_flags: "hiddenapi/annotation-flags.csv",

        metadata: "hiddenapi/metadata.csv",

        index: "hiddenapi/index.csv",

        signature_patterns: "hiddenapi/signature-patterns.csv",

        stub_flags: "hiddenapi/filtered-stub-flags.csv",

        all_flags: "hiddenapi/filtered-flags.csv",

        stub_flags: "hiddenapi/stub-flags.csv",

        all_flags: "hiddenapi/all-flags.csv",

    },

}
@@ -781,9 +780,8 @@ java_sdk_library_import { 
.intermediates/mybootclasspathfragment/android_common/modular-hiddenapi/annotation-flags.csv -> hiddenapi/annotation-flags.csv

.intermediates/mybootclasspathfragment/android_common/modular-hiddenapi/metadata.csv -> hiddenapi/metadata.csv

.intermediates/mybootclasspathfragment/android_common/modular-hiddenapi/index.csv -> hiddenapi/index.csv

.intermediates/mybootclasspathfragment/android_common/modular-hiddenapi/signature-patterns.csv -> hiddenapi/signature-patterns.csv

.intermediates/mybootclasspathfragment/android_common/modular-hiddenapi/filtered-stub-flags.csv -> hiddenapi/filtered-stub-flags.csv

.intermediates/mybootclasspathfragment/android_common/modular-hiddenapi/filtered-flags.csv -> hiddenapi/filtered-flags.csv

.intermediates/mybootclasspathfragment/android_common/modular-hiddenapi/stub-flags.csv -> hiddenapi/stub-flags.csv

.intermediates/mybootclasspathfragment/android_common/modular-hiddenapi/all-flags.csv -> hiddenapi/all-flags.csv

.intermediates/mysdklibrary.stubs/android_common/javac/mysdklibrary.stubs.jar -> sdk_library/public/mysdklibrary-stubs.jar

.intermediates/mysdklibrary.stubs.source/android_common/metalava/mysdklibrary.stubs.source_api.txt -> sdk_library/public/mysdklibrary.txt

.intermediates/mysdklibrary.stubs.source/android_common/metalava/mysdklibrary.stubs.source_removed.txt -> sdk_library/public/mysdklibrary-removed.txt