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Commit bfbf9608 authored by Mohammad Samiul Islam's avatar Mohammad Samiul Islam
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Delete orphaned staging directories for staged session on reboot 

Bug: 173132101
Test: StagedInstallInternalTest#testOrphanedStagingDirectoryGetsCleanedUpOnReboot
Change-Id: If840f35245c2d049401d0d2f6539fe8c4625151e
parent b6dde00d

services/core/java/com/android/server/pm/PackageInstallerService.java

+4 −0
Original line number Diff line number Diff line
@@ -322,6 +322,10 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements 
        final ArraySet<File> unclaimedStages = newArraySet(

                stagingDir.listFiles(sStageFilter));



        // We also need to clean up orphaned staging directory for staged sessions

        final File stagedSessionStagingDir = Environment.getDataStagingDirectory(volumeUuid);

        unclaimedStages.addAll(newArraySet(stagedSessionStagingDir.listFiles()));



        // Ignore stages claimed by active sessions

        for (int i = 0; i < mSessions.size(); i++) {

            final PackageInstallerSession session = mSessions.valueAt(i);

tests/StagedInstallTest/src/com/android/tests/stagedinstallinternal/host/StagedInstallInternalTest.java

+13 −0
Original line number Diff line number Diff line
@@ -268,6 +268,19 @@ public class StagedInstallInternalTest extends BaseHostJUnit4Test { 
        assertThat(after).isEqualTo(before);

    }



    @Test

    public void testOrphanedStagingDirectoryGetsCleanedUpOnReboot() throws Exception {

        //create random directories in /data/app-staging folder

        getDevice().enableAdbRoot();

        getDevice().executeShellCommand("mkdir /data/app-staging/session_123");

        getDevice().executeShellCommand("mkdir /data/app-staging/random_name");

        getDevice().disableAdbRoot();



        assertThat(getStagingDirectories()).isNotEmpty();

        getDevice().reboot();

        assertThat(getStagingDirectories()).isEmpty();

    }



    private List<String> getStagingDirectories() throws DeviceNotAvailableException {

        String baseDir = "/data/app-staging";

        try {