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Commit e6690b25 authored by Sumedh Sen's avatar Sumedh Sen
Browse files

Foundation for Unarchival in Pia V2 

Bug: 398032488
Test: atest CtsPackageUninstallTestCases:ArchiveTest
Flag: android.content.pm.use_pia_v2
Change-Id: If37d6502b7a474c2e90588ca568c0740d831fb65
parent 2ef14fd9

packages/PackageInstaller/AndroidManifest.xml

+5 −0
Original line number Diff line number Diff line
@@ -175,6 +175,11 @@ 
                <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>

        </activity>



        <activity android:name=".v2.ui.UnarchiveLaunch"

            android:configChanges="orientation|keyboardHidden|screenSize"

            android:theme="@style/Theme.AlertDialogActivity"

            android:exported="false"/>

    </application>



</manifest>

packages/PackageInstaller/src/com/android/packageinstaller/InstallStart.java

+6 −17
Original line number Diff line number Diff line
@@ -17,7 +17,9 @@ 
package com.android.packageinstaller;



import static android.content.pm.Flags.usePiaV2;



import static com.android.packageinstaller.PackageUtil.getMaxTargetSdkVersionForUid;

import static com.android.packageinstaller.PackageUtil.getReasonForDebug;



import android.Manifest;

import android.app.Activity;
@@ -41,8 +43,11 @@ import android.provider.Settings; 
import android.text.TextUtils;

import android.util.EventLog;

import android.util.Log;



import androidx.annotation.Nullable;



import com.android.packageinstaller.v2.ui.InstallLaunch;



import java.util.Arrays;



/**
@@ -69,7 +74,7 @@ public class InstallStart extends Activity { 
        boolean usePiaV2aConfig = usePiaV2();



        if (usePiaV2aConfig || testOverrideForPiaV2) {

            logReasonForDebug(usePiaV2aConfig, testOverrideForPiaV2);

            Log.d(TAG, getReasonForDebug(usePiaV2aConfig, testOverrideForPiaV2));



            Intent piaV2 = new Intent(getIntent());

            piaV2.putExtra(InstallLaunch.EXTRA_CALLING_PKG_NAME, getLaunchedFromPackage());
@@ -398,20 +403,4 @@ public class InstallStart extends Activity { 
        }

        return null;

    }



    private void logReasonForDebug(boolean usePiaV2aConfig, boolean testOverrideForPiaV2) {

        StringBuilder sb = new StringBuilder("Using Pia V2 due to: ");

        boolean aconfigUsed = false;

        if (usePiaV2aConfig) {

            sb.append("aconfig flag USE_PIA_V2");

            aconfigUsed = true;

        }

        if (testOverrideForPiaV2) {

            if (aconfigUsed) {

                sb.append(" and ");

            }

            sb.append("testOverrideForPiaV2.");

        }

        Log.i(TAG, sb.toString());

    }

}

packages/PackageInstaller/src/com/android/packageinstaller/PackageUtil.java

+19 −0
Original line number Diff line number Diff line
@@ -385,4 +385,23 @@ public class PackageUtil { 
        }

        return null;

    }



    /**

     * Returns a string containing the reason for using Pia V2. Used for debugging purposes

     */

    public static String getReasonForDebug(boolean usePiaV2aConfig, boolean testOverrideForPiaV2) {

        StringBuilder sb = new StringBuilder("Using Pia V2 due to: ");

        boolean aconfigUsed = false;

        if (usePiaV2aConfig) {

            sb.append("aconfig flag USE_PIA_V2");

            aconfigUsed = true;

        }

        if (testOverrideForPiaV2) {

            if (aconfigUsed) {

                sb.append(" and ");

            }

            sb.append("testOverrideForPiaV2.");

        }

        return sb.toString();

    }

}

packages/PackageInstaller/src/com/android/packageinstaller/UnarchiveActivity.java

+24 −0
Original line number Diff line number Diff line
@@ -17,25 +17,32 @@ 
package com.android.packageinstaller;



import static android.Manifest.permission;

import static android.content.pm.Flags.usePiaV2;

import static android.content.pm.PackageManager.GET_PERMISSIONS;

import static android.content.pm.PackageManager.MATCH_ARCHIVED_PACKAGES;

import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;



import static com.android.packageinstaller.PackageUtil.getReasonForDebug;



import android.app.Activity;

import android.app.DialogFragment;

import android.app.Fragment;

import android.app.FragmentTransaction;

import android.content.Intent;

import android.content.IntentSender;

import android.content.pm.InstallSourceInfo;

import android.content.pm.PackageInstaller;

import android.content.pm.PackageManager;

import android.os.Bundle;

import android.os.Process;

import android.provider.Settings;

import android.text.TextUtils;

import android.util.Log;



import androidx.annotation.NonNull;



import com.android.packageinstaller.v2.ui.UnarchiveLaunch;



import java.io.IOException;

import java.util.Arrays;

import java.util.Objects;
@@ -58,6 +65,23 @@ public class UnarchiveActivity extends Activity { 


        super.onCreate(null);



        boolean testOverrideForPiaV2 = Settings.System.getInt(getContentResolver(),

                "use_pia_v2", 0) == 1;

        boolean usePiaV2aConfig = usePiaV2();



        if (usePiaV2aConfig || testOverrideForPiaV2) {

            Log.d(TAG, getReasonForDebug(usePiaV2aConfig, testOverrideForPiaV2));



            Intent piaV2 = new Intent(getIntent());

            piaV2.putExtra(UnarchiveLaunch.EXTRA_CALLING_PKG_NAME, getLaunchedFromPackage());

            piaV2.putExtra(UnarchiveLaunch.EXTRA_CALLING_PKG_UID, getLaunchedFromUid());

            piaV2.setClass(this, UnarchiveLaunch.class);

            piaV2.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);

            startActivity(piaV2);

            finish();

            return;

        }



        int callingUid = getLaunchedFromUid();

        if (callingUid == Process.INVALID_UID) {

            // Cannot reach Package/ActivityManager. Aborting uninstall.

packages/PackageInstaller/src/com/android/packageinstaller/v2/model/UnarchiveRepository.kt

0 → 100644
+21 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2025 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      https://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package com.android.packageinstaller.v2.model



import android.content.Context



class UnarchiveRepository(private val context: Context)