platform_system_sepolicy/build/soong/filegroup.go
Tri Vo 111cdce6ac Account for multiple BOARD_PLAT_PUBLIC[PRIVATE]_SEPOLICY_DIR dirs
After https://android-review.googlesource.com/688488
BOARD_PLAT_PUBLIC[PRIVATE]_SEPOLICY_DIR can now specify multiple
directories.

Bug: n/a
Test: build sepolicy
Change-Id: Ie2af81a4f9462cd05352db71fd1e515531d42334
2018-05-22 09:25:07 -07:00

130 lines
4 KiB
Go

// Copyright 2018 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package selinux
import (
"android/soong/android"
"path/filepath"
)
func init() {
android.RegisterModuleType("se_filegroup", FileGroupFactory)
}
func FileGroupFactory() android.Module {
module := &fileGroup{}
module.AddProperties(&module.properties)
android.InitAndroidModule(module)
return module
}
type fileGroupProperties struct {
// list of source file suffixes used to collect selinux policy files.
// Source files will be looked up in the following local directories:
// system/sepolicy/{public, private, vendor, reqd_mask}
// and directories specified by following config variables:
// BOARD_SEPOLICY_DIRS, BOARD_ODM_SEPOLICY_DIRS
// BOARD_PLAT_PUBLIC_SEPOLICY_DIR, BOARD_PLAT_PRIVATE_SEPOLICY_DIR
Srcs []string
}
type fileGroup struct {
android.ModuleBase
properties fileGroupProperties
systemPublicSrcs android.Paths
systemPrivateSrcs android.Paths
systemVendorSrcs android.Paths
systemReqdMaskSrcs android.Paths
systemExtPublicSrcs android.Paths
systemExtPrivateSrcs android.Paths
vendorSrcs android.Paths
odmSrcs android.Paths
}
// Source files from system/sepolicy/public
func (fg *fileGroup) SystemPublicSrcs() android.Paths {
return fg.systemPublicSrcs
}
// Source files from system/sepolicy/private
func (fg *fileGroup) SystemPrivateSrcs() android.Paths {
return fg.systemPrivateSrcs
}
// Source files from system/sepolicy/vendor
func (fg *fileGroup) SystemVendorSrcs() android.Paths {
return fg.systemVendorSrcs
}
// Source files from system/sepolicy/reqd_mask
func (fg *fileGroup) SystemReqdMaskSrcs() android.Paths {
return fg.systemReqdMaskSrcs
}
// Source files from BOARD_PLAT_PUBLIC_SEPOLICY_DIR
func (fg *fileGroup) SystemExtPublicSrcs() android.Paths {
return fg.systemExtPublicSrcs
}
// Source files from BOARD_PLAT_PRIVATE_SEPOLICY_DIR
func (fg *fileGroup) SystemExtPrivateSrcs() android.Paths {
return fg.systemExtPrivateSrcs
}
// Source files from BOARD_SEPOLICY_DIRS
func (fg *fileGroup) VendorSrcs() android.Paths {
return fg.vendorSrcs
}
// Source files from BOARD_ODM_SEPOLICY_DIRS
func (fg *fileGroup) OdmSrcs() android.Paths {
return fg.odmSrcs
}
func (fg *fileGroup) findSrcsInDirs(ctx android.ModuleContext, dirs []string) android.Paths {
result := android.Paths{}
for _, f := range fg.properties.Srcs {
for _, d := range dirs {
path := filepath.Join(d, f)
files, _ := ctx.GlobWithDeps(path, nil)
for _, f := range files {
result = append(result, android.PathForSource(ctx, f))
}
}
}
return result
}
func (fg *fileGroup) findSrcsInDir(ctx android.ModuleContext, dir string) android.Paths {
return fg.findSrcsInDirs(ctx, []string{dir})
}
func (fg *fileGroup) DepsMutator(ctx android.BottomUpMutatorContext) {}
func (fg *fileGroup) GenerateAndroidBuildActions(ctx android.ModuleContext) {
fg.systemPublicSrcs = fg.findSrcsInDir(ctx, filepath.Join(ctx.ModuleDir(), "public"))
fg.systemPrivateSrcs = fg.findSrcsInDir(ctx, filepath.Join(ctx.ModuleDir(), "private"))
fg.systemVendorSrcs = fg.findSrcsInDir(ctx, filepath.Join(ctx.ModuleDir(), "vendor"))
fg.systemReqdMaskSrcs = fg.findSrcsInDir(ctx, filepath.Join(ctx.ModuleDir(), "reqd_mask"))
fg.systemExtPublicSrcs = fg.findSrcsInDirs(ctx, ctx.DeviceConfig().PlatPublicSepolicyDirs())
fg.systemExtPrivateSrcs = fg.findSrcsInDirs(ctx, ctx.DeviceConfig().PlatPrivateSepolicyDirs())
fg.vendorSrcs = fg.findSrcsInDirs(ctx, ctx.DeviceConfig().VendorSepolicyDirs())
fg.odmSrcs = fg.findSrcsInDirs(ctx, ctx.DeviceConfig().OdmSepolicyDirs())
}