commit b29f145505660b9f0ccc9f1f36373aaf37b50035
author Richard Uhler <ruhler@google.com> Wed Sep 12 16:38:15 2018 +0100
committer Richard Uhler <ruhler@google.com> Mon Dec 31 12:38:07 2018 +0000
tree 310c613e459d3af28da8a65083f04c28ff70355b
parent b88c797713c594404c0c7aef03a8edbe9ae3b3b5

Add RollbackManagerService

This change adds RollbackManagerService as a new system service for
managing apk level rollbacks.

To work properly this requires additional selinux policy changes. Fails
gracefully in case of selinux denials, until we have a chance to sort
out the proper selinux policy.

Bug: 112431924
Bug: 116512606
Test: atest RollbackTest, with selinux enforcement off.
Test: atest CtsPermission2TestCases:PermissionPolicyTest
Change-Id: Id72aae9c4d8da9aaab3922ec9233ba335bc0198f

services/java/com/android/server/SystemServer.java

diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 046c991..159a3f9 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -122,6 +122,7 @@
 import com.android.server.power.ThermalManagerService;
 import com.android.server.restrictions.RestrictionsManagerService;
 import com.android.server.role.RoleManagerService;
+import com.android.server.rollback.RollbackManagerService;
 import com.android.server.security.KeyAttestationApplicationIdProviderService;
 import com.android.server.security.KeyChainSystemService;
 import com.android.server.signedconfig.SignedConfigService;
@@ -778,6 +779,11 @@
         traceBeginAndSlog("StartLooperStatsService");
         mSystemServiceManager.startService(LooperStatsService.Lifecycle.class);
         traceEnd();
+
+        // Manages apk rollbacks.
+        traceBeginAndSlog("StartRollbackManagerService");
+        mSystemServiceManager.startService(RollbackManagerService.Lifecycle.class);
+        traceEnd();
     }
 
     /**