Revert "Append APEX version instead of build ID for APK-in-APEX ..."
Revert submission 2067907-apk-in-apex
Bug: 230873680
Reason for revert: Change broke aab generation b/230873680
Reverted Changes:
I9cef1418c:Append APEX version instead of build ID for APK-in...
Ic37eeba8b:Make apexer replace instances of version placehold...
Change-Id: Ib113d56901e815435f71bf878049cdabd210503c
diff --git a/apex/apex.go b/apex/apex.go
index 76af1b8..62013cf 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -19,6 +19,7 @@
import (
"fmt"
"path/filepath"
+ "regexp"
"sort"
"strings"
@@ -1656,7 +1657,20 @@
var _ androidApp = (*java.AndroidApp)(nil)
var _ androidApp = (*java.AndroidAppImport)(nil)
-const APEX_VERSION_PLACEHOLDER = "__APEX_VERSION_PLACEHOLDER__"
+func sanitizedBuildIdForPath(ctx android.BaseModuleContext) string {
+ buildId := ctx.Config().BuildId()
+
+ // The build ID is used as a suffix for a filename, so ensure that
+ // the set of characters being used are sanitized.
+ // - any word character: [a-zA-Z0-9_]
+ // - dots: .
+ // - dashes: -
+ validRegex := regexp.MustCompile(`^[\w\.\-\_]+$`)
+ if !validRegex.MatchString(buildId) {
+ ctx.ModuleErrorf("Unable to use build id %s as filename suffix, valid characters are [a-z A-Z 0-9 _ . -].", buildId)
+ }
+ return buildId
+}
func apexFileForAndroidApp(ctx android.BaseModuleContext, aapp androidApp) apexFile {
appDir := "app"
@@ -1667,7 +1681,7 @@
// TODO(b/224589412, b/226559955): Ensure that the subdirname is suffixed
// so that PackageManager correctly invalidates the existing installed apk
// in favour of the new APK-in-APEX. See bugs for more information.
- dirInApex := filepath.Join(appDir, aapp.InstallApkName()+"@"+APEX_VERSION_PLACEHOLDER)
+ dirInApex := filepath.Join(appDir, aapp.InstallApkName()+"@"+sanitizedBuildIdForPath(ctx))
fileToCopy := aapp.OutputFile()
af := newApexFile(ctx, fileToCopy, aapp.BaseModuleName(), dirInApex, app, aapp)
@@ -1906,7 +1920,7 @@
// suffixed so that PackageManager correctly invalidates the
// existing installed apk in favour of the new APK-in-APEX.
// See bugs for more information.
- appDirName := filepath.Join(appDir, ap.BaseModuleName()+"@"+APEX_VERSION_PLACEHOLDER)
+ appDirName := filepath.Join(appDir, ap.BaseModuleName()+"@"+sanitizedBuildIdForPath(ctx))
af := newApexFile(ctx, ap.OutputFile(), ap.BaseModuleName(), appDirName, appSet, ap)
af.certificate = java.PresignedCertificate
filesInfo = append(filesInfo, af)