diff options
| author | Treehugger Robot <treehugger-gerrit@google.com> | 2021-02-05 02:03:52 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2021-02-05 02:03:52 +0000 |
| commit | 2ad91929d22c943befa21225b9aef165a4d9060b (patch) | |
| tree | e1bb4f5838b802bc28b2a39815020016cf29c2cb /filesystem/filesystem.go | |
| parent | 4f67b03e8b9994206340b3fa9a6c5714768b630c (diff) | |
| parent | cc8e536a15ce377e34f56b6cf4f490700b2fe6c6 (diff) | |
Merge "Add file_contexts property to filesystem"
Diffstat (limited to 'filesystem/filesystem.go')
| -rw-r--r-- | filesystem/filesystem.go | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/filesystem/filesystem.go b/filesystem/filesystem.go index 5092ad06e..177296cb2 100644 --- a/filesystem/filesystem.go +++ b/filesystem/filesystem.go @@ -51,6 +51,9 @@ type filesystemProperties struct { // Type of the filesystem. Currently, ext4 and compressed_cpio are supported. Default is // ext4. Type *string + + // file_contexts file to make image. Currently, only ext4 is supported. + File_contexts *string `android:"path"` } // android_filesystem packages a set of modules and their transitive dependencies into a filesystem @@ -142,6 +145,16 @@ func (f *filesystem) buildImageUsingBuildImage(ctx android.ModuleContext) androi return output } +func (f *filesystem) buildFileContexts(ctx android.ModuleContext) android.OutputPath { + builder := android.NewRuleBuilder(pctx, ctx) + fcBin := android.PathForModuleOut(ctx, "file_contexts.bin") + builder.Command().BuiltTool("sefcontext_compile"). + FlagWithOutput("-o ", fcBin). + Input(android.PathForModuleSrc(ctx, proptools.String(f.properties.File_contexts))) + builder.Build("build_filesystem_file_contexts", fmt.Sprintf("Creating filesystem file contexts for %s", f.BaseModuleName())) + return fcBin.OutputPath +} + func (f *filesystem) buildPropFile(ctx android.ModuleContext) (propFile android.OutputPath, toolDeps android.Paths) { type prop struct { name string @@ -188,6 +201,10 @@ func (f *filesystem) buildPropFile(ctx android.ModuleContext) (propFile android. addStr("partition_name", f.Name()) } + if proptools.String(f.properties.File_contexts) != "" { + addPath("selinux_fc", f.buildFileContexts(ctx)) + } + propFile = android.PathForModuleOut(ctx, "prop").OutputPath builder := android.NewRuleBuilder(pctx, ctx) builder.Command().Text("rm").Flag("-rf").Output(propFile) @@ -207,6 +224,10 @@ func (f *filesystem) buildCompressedCpioImage(ctx android.ModuleContext) android "Consider adding this to bootimg module and signing the entire boot image.") } + if proptools.String(f.properties.File_contexts) != "" { + ctx.PropertyErrorf("file_contexts", "file_contexts is not supported for compressed cpio image.") + } + zipFile := android.PathForModuleOut(ctx, "temp.zip").OutputPath f.CopyDepsToZip(ctx, zipFile) |