Support showing initial non stopped system packages

Bug: 269129704
Test: inspect output of pm list initial-non-stopped-system-packages
Change-Id: I6741c9d5fe1328d246c10fd6b3d28aa81cc2f52f

3 files changed, 25 insertions, 0 deletions

diff --git a/core/java/android/content/pm/IPackageManager.aidl b/core/java/android/content/pm/IPackageManager.aidl
index 1ba84c5aae19..d802b46f1fde 100644
--- a/core/java/android/content/pm/IPackageManager.aidl
+++ b/core/java/android/content/pm/IPackageManager.aidl
@@ -502,6 +502,8 @@ interface IPackageManager {
 
     boolean hasSystemFeature(String name, int version);
 
+    List<String> getInitialNonStoppedSystemPackages();
+
     void enterSafeMode();
     @UnsupportedAppUsage
     boolean isSafeMode();
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index b5108af6d2f8..f48204645d34 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -5258,6 +5258,12 @@ public class PackageManagerService implements PackageSender, TestUtilityService
         }
 
         @Override
+        public @NonNull List<String> getInitialNonStoppedSystemPackages() {
+            return mInitialNonStoppedSystemPackages != null
+                    ? new ArrayList<>(mInitialNonStoppedSystemPackages) : new ArrayList<>();
+        }
+
+        @Override
         public String[] getUnsuspendablePackagesForUser(String[] packageNames, int userId) {
             Objects.requireNonNull(packageNames, "packageNames cannot be null");
             mContext.enforceCallingOrSelfPermission(Manifest.permission.SUSPEND_APPS,
diff --git a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
index f78b611a70e3..58183f0bc16a 100644
--- a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
+++ b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
@@ -782,6 +782,8 @@ class PackageManagerShellCommand extends ShellCommand {
                         getInFileDescriptor(), getOutFileDescriptor(), getErrFileDescriptor(),
                         new String[] { "list" }, getShellCallback(), adoptResultReceiver());
                 return 0;
+            case "initial-non-stopped-system-packages":
+                return runListInitialNonStoppedSystemPackages();
         }
         pw.println("Error: unknown list type '" + type + "'");
         return -1;
@@ -794,6 +796,21 @@ class PackageManagerShellCommand extends ShellCommand {
         return 0;
     }
 
+    private int runListInitialNonStoppedSystemPackages() throws RemoteException {
+        final PrintWriter pw = getOutPrintWriter();
+        final List<String> list = mInterface.getInitialNonStoppedSystemPackages();
+
+        Collections.sort(list);
+
+        for (String pkgName : list) {
+            pw.print("package:");
+            pw.print(pkgName);
+            pw.println();
+        }
+
+        return 0;
+    }
+
     private int runListFeatures() throws RemoteException {
         final PrintWriter pw = getOutPrintWriter();
         final List<FeatureInfo> list = mInterface.getSystemAvailableFeatures().getList();