[RESTRICT AUTOMERGE][pm] still allow debuggable for system app downgrades
Turns out we do have internal tests that downgrades system apps, so adding this exception to allow for that.
BUG: 267232653
BUG: 256202273
Test: manual
Change-Id: Ie281bbdc8788ee64ff99a7c5150da7ce7926235e
(cherry picked from commit ceeca68b8c3f0ed8427b0212f63defe2f075146e)
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index a1a996b..b784b13 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -26886,14 +26886,18 @@
if (disabledPs != null) {
dataOwnerPkg = disabledPs.getPkg();
}
- try {
- checkDowngrade(dataOwnerPkg, pkgLite);
- } catch (PackageManagerException e) {
- String errorMsg = "System app: " + packageName + " cannot be downgraded to"
- + " older than its preloaded version on the system image. "
- + e.getMessage();
- Slog.w(TAG, errorMsg);
- return PackageManager.INSTALL_FAILED_VERSION_DOWNGRADE;
+ if (!Build.IS_DEBUGGABLE && !dataOwnerPkg.isDebuggable()) {
+ // Only restrict non-debuggable builds and non-debuggable version of the app
+ try {
+ checkDowngrade(dataOwnerPkg, pkgLite);
+ } catch (PackageManagerException e) {
+ String errorMsg = "System app: " + packageName
+ + " cannot be downgraded to"
+ + " older than its preloaded version on the system image. "
+ + e.getMessage();
+ Slog.w(TAG, errorMsg);
+ return PackageManager.INSTALL_FAILED_VERSION_DOWNGRADE;
+ }
}
}
}