Reapply "Use partition intead of "root" to assemble filesystem artifacts"
This reverts commit 135904463f96f81bd7ef7696569b02ebb61c8195.
The revert will be applied alongside a change in build/make that ensures
that the correct intermediates dir for aosp_shared_system_image is
packged into target_files.zip
Test: Previously failing OTA test now passes https://android-build.corp.google.com/builds/abtd/run/L04100030008317770
Change-Id: Ibdf3ae42348ec5840dcada8ce3182f87d4619cac
diff --git a/filesystem/filesystem.go b/filesystem/filesystem.go
index 1d32b8f..b7a3adc 100644
--- a/filesystem/filesystem.go
+++ b/filesystem/filesystem.go
@@ -465,7 +465,7 @@
}
func (f *filesystem) appendToEntry(ctx android.ModuleContext, installedFile android.Path) {
- partitionBaseDir := android.PathForModuleOut(ctx, "root", proptools.String(f.properties.Base_dir)).String() + "/"
+ partitionBaseDir := android.PathForModuleOut(ctx, f.rootDirString(), proptools.String(f.properties.Base_dir)).String() + "/"
relPath, inTargetPartition := strings.CutPrefix(installedFile.String(), partitionBaseDir)
if inTargetPartition {
@@ -555,8 +555,12 @@
builder.Command().Textf("cp -prf %s/* %s", rebasedDir, installPath)
}
+func (f *filesystem) rootDirString() string {
+ return f.partitionName()
+}
+
func (f *filesystem) buildImageUsingBuildImage(ctx android.ModuleContext) android.Path {
- rootDir := android.PathForModuleOut(ctx, "root").OutputPath
+ rootDir := android.PathForModuleOut(ctx, f.rootDirString()).OutputPath
rebasedDir := rootDir
if f.properties.Base_dir != nil {
rebasedDir = rootDir.Join(ctx, *f.properties.Base_dir)
@@ -783,7 +787,7 @@
ctx.PropertyErrorf("include_make_built_files", "include_make_built_files is not supported for compressed cpio image.")
}
- rootDir := android.PathForModuleOut(ctx, "root").OutputPath
+ rootDir := android.PathForModuleOut(ctx, f.rootDirString()).OutputPath
rebasedDir := rootDir
if f.properties.Base_dir != nil {
rebasedDir = rootDir.Join(ctx, *f.properties.Base_dir)
diff --git a/filesystem/filesystem_test.go b/filesystem/filesystem_test.go
index 0ed3870..2dcb23d 100644
--- a/filesystem/filesystem_test.go
+++ b/filesystem/filesystem_test.go
@@ -181,7 +181,7 @@
`)
module := result.ModuleForTests("myfilesystem", "android_common")
- output := module.Output("out/soong/.intermediates/myfilesystem/android_common/root/system/etc/linker.config.pb")
+ output := module.Output("out/soong/.intermediates/myfilesystem/android_common/myfilesystem/system/etc/linker.config.pb")
fullCommand := output.RuleParams.Command
startIndex := strings.Index(fullCommand, "conv_linker_config")
diff --git a/filesystem/fsverity_metadata.go b/filesystem/fsverity_metadata.go
index 6372c5e..91b8c57 100644
--- a/filesystem/fsverity_metadata.go
+++ b/filesystem/fsverity_metadata.go
@@ -85,6 +85,18 @@
f.appendToEntry(ctx, destPath)
}
+ fsVerityBaseDir := rootDir.String()
+ if f.PartitionType() == "system_ext" {
+ // Use the equivalent of $PRODUCT_OUT as the base dir.
+ // This ensures that the paths in build_manifest.pb contain on-device paths
+ // e.g. system_ext/framework/javalib.jar
+ // and not framework/javalib.jar.
+ //
+ // Although base-dir is outside the rootdir provided for packaging, this action
+ // is hermetic since it uses `manifestGeneratorListPath` to filter the files to be written to build_manifest.pb
+ fsVerityBaseDir = filepath.Dir(rootDir.String())
+ }
+
// STEP 2: generate signed BuildManifest.apk
// STEP 2-1: generate build_manifest.pb
manifestGeneratorListPath := android.PathForModuleOut(ctx, "fsverity_manifest.list")
@@ -96,7 +108,7 @@
builder.Command().
BuiltTool("fsverity_manifest_generator").
FlagWithInput("--fsverity-path ", fsverityPath).
- FlagWithArg("--base-dir ", rootDir.String()).
+ FlagWithArg("--base-dir ", fsVerityBaseDir).
FlagWithArg("--output ", manifestPbPath.String()).
FlagWithInput("@", manifestGeneratorListPath)