Merge changes from topic "pia-j2k" into main
* changes:
Migrate AsyncTask to Coroutines
Merge all uninstall stages in a single file
Merge all install stages in a single file
Convert code in UninstallRepository from Java to Kotlin
Rename .java to .kt
Convert code in InstallRepository and related classes from Java to Kotlin (install repo)
Rename .java to .kt
Convert code in PackageUtil from Java to Kotlin
Rename .java to .kt
Convert code in files from Java to Kotlin (view)
Rename .java to .kt (view files)
Convert code in files from Java to Kotlin (viewmodel)
Rename .java to .kt (viewmodel files)
Convert all uninstallstagedata/ classes from Java to Kotlin
Rename .java to .kt
Convert all installstagedata/ classes from Java to Kotlin
Rename .java to .kt
diff --git a/packages/PackageInstaller/Android.bp b/packages/PackageInstaller/Android.bp
index 25ad9b8..98a5a67 100644
--- a/packages/PackageInstaller/Android.bp
+++ b/packages/PackageInstaller/Android.bp
@@ -35,7 +35,10 @@
name: "PackageInstaller",
defaults: ["platform_app_defaults"],
- srcs: ["src/**/*.java"],
+ srcs: [
+ "src/**/*.java",
+ "src/**/*.kt",
+ ],
certificate: "platform",
privileged: true,
@@ -62,7 +65,10 @@
name: "PackageInstaller_tablet",
defaults: ["platform_app_defaults"],
- srcs: ["src/**/*.java"],
+ srcs: [
+ "src/**/*.java",
+ "src/**/*.kt",
+ ],
certificate: "platform",
privileged: true,
@@ -91,7 +97,10 @@
name: "PackageInstaller_tv",
defaults: ["platform_app_defaults"],
- srcs: ["src/**/*.java"],
+ srcs: [
+ "src/**/*.java",
+ "src/**/*.kt",
+ ],
certificate: "platform",
privileged: true,
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/InstallRepository.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/InstallRepository.java
deleted file mode 100644
index c8175ad..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/InstallRepository.java
+++ /dev/null
@@ -1,912 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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 static com.android.packageinstaller.v2.model.PackageUtil.canPackageQuery;
-import static com.android.packageinstaller.v2.model.PackageUtil.generateStubPackageInfo;
-import static com.android.packageinstaller.v2.model.PackageUtil.getAppSnippet;
-import static com.android.packageinstaller.v2.model.PackageUtil.getPackageInfo;
-import static com.android.packageinstaller.v2.model.PackageUtil.getPackageNameForUid;
-import static com.android.packageinstaller.v2.model.PackageUtil.isCallerSessionOwner;
-import static com.android.packageinstaller.v2.model.PackageUtil.isInstallPermissionGrantedOrRequested;
-import static com.android.packageinstaller.v2.model.PackageUtil.isPermissionGranted;
-import static com.android.packageinstaller.v2.model.installstagedata.InstallAborted.ABORT_REASON_DONE;
-import static com.android.packageinstaller.v2.model.installstagedata.InstallAborted.ABORT_REASON_INTERNAL_ERROR;
-import static com.android.packageinstaller.v2.model.installstagedata.InstallAborted.ABORT_REASON_POLICY;
-import static com.android.packageinstaller.v2.model.installstagedata.InstallAborted.DLG_PACKAGE_ERROR;
-import static com.android.packageinstaller.v2.model.installstagedata.InstallUserActionRequired.USER_ACTION_REASON_ANONYMOUS_SOURCE;
-import static com.android.packageinstaller.v2.model.installstagedata.InstallUserActionRequired.USER_ACTION_REASON_INSTALL_CONFIRMATION;
-import static com.android.packageinstaller.v2.model.installstagedata.InstallUserActionRequired.USER_ACTION_REASON_UNKNOWN_SOURCE;
-
-import android.Manifest;
-import android.app.Activity;
-import android.app.AppOpsManager;
-import android.app.PendingIntent;
-import android.app.admin.DevicePolicyManager;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.InstallSourceInfo;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageInstaller;
-import android.content.pm.PackageInstaller.SessionInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.PackageManager.ApplicationInfoFlags;
-import android.content.pm.PackageManager.NameNotFoundException;
-import android.content.res.AssetFileDescriptor;
-import android.net.Uri;
-import android.os.ParcelFileDescriptor;
-import android.os.Process;
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.text.TextUtils;
-import android.util.EventLog;
-import android.util.Log;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.lifecycle.MutableLiveData;
-import com.android.packageinstaller.R;
-import com.android.packageinstaller.common.EventResultPersister;
-import com.android.packageinstaller.common.InstallEventReceiver;
-import com.android.packageinstaller.v2.model.PackageUtil.AppSnippet;
-import com.android.packageinstaller.v2.model.installstagedata.InstallAborted;
-import com.android.packageinstaller.v2.model.installstagedata.InstallFailed;
-import com.android.packageinstaller.v2.model.installstagedata.InstallInstalling;
-import com.android.packageinstaller.v2.model.installstagedata.InstallReady;
-import com.android.packageinstaller.v2.model.installstagedata.InstallStage;
-import com.android.packageinstaller.v2.model.installstagedata.InstallStaging;
-import com.android.packageinstaller.v2.model.installstagedata.InstallSuccess;
-import com.android.packageinstaller.v2.model.installstagedata.InstallUserActionRequired;
-import java.io.File;
-import java.io.IOException;
-
-public class InstallRepository {
-
- public static final String EXTRA_STAGED_SESSION_ID =
- "com.android.packageinstaller.extra.STAGED_SESSION_ID";
- private static final String SCHEME_PACKAGE = "package";
- private static final String BROADCAST_ACTION =
- "com.android.packageinstaller.ACTION_INSTALL_COMMIT";
- private static final String TAG = InstallRepository.class.getSimpleName();
- private final Context mContext;
- private final PackageManager mPackageManager;
- private final PackageInstaller mPackageInstaller;
- private final UserManager mUserManager;
- private final DevicePolicyManager mDevicePolicyManager;
- private final AppOpsManager mAppOpsManager;
- private final MutableLiveData<InstallStage> mStagingResult = new MutableLiveData<>();
- private final MutableLiveData<InstallStage> mInstallResult = new MutableLiveData<>();
- private final boolean mLocalLOGV = false;
- private Intent mIntent;
- private boolean mIsSessionInstall;
- private boolean mIsTrustedSource;
- /**
- * Session ID for a session created when caller uses PackageInstaller APIs
- */
- private int mSessionId;
- /**
- * Session ID for a session created by this app
- */
- private int mStagedSessionId = SessionInfo.INVALID_ID;
- private int mCallingUid;
- private String mCallingPackage;
- private SessionStager mSessionStager;
- private AppOpRequestInfo mAppOpRequestInfo;
- private AppSnippet mAppSnippet;
- /**
- * PackageInfo of the app being installed on device.
- */
- private PackageInfo mNewPackageInfo;
-
- public InstallRepository(Context context) {
- mContext = context;
- mPackageManager = context.getPackageManager();
- mPackageInstaller = mPackageManager.getPackageInstaller();
- mDevicePolicyManager = context.getSystemService(DevicePolicyManager.class);
- mUserManager = context.getSystemService(UserManager.class);
- mAppOpsManager = context.getSystemService(AppOpsManager.class);
- }
-
- /**
- * Extracts information from the incoming install intent, checks caller's permission to install
- * packages, verifies that the caller is the install session owner (in case of a session based
- * install) and checks if the current user has restrictions set that prevent app installation,
- *
- * @param intent the incoming {@link Intent} object for installing a package
- * @param callerInfo {@link CallerInfo} that holds the callingUid and callingPackageName
- * @return <p>{@link InstallAborted} if there are errors while performing the checks</p>
- * <p>{@link InstallStaging} after successfully performing the checks</p>
- */
- public InstallStage performPreInstallChecks(Intent intent, CallerInfo callerInfo) {
- mIntent = intent;
-
- String callingAttributionTag = null;
-
- mIsSessionInstall =
- PackageInstaller.ACTION_CONFIRM_PRE_APPROVAL.equals(intent.getAction())
- || PackageInstaller.ACTION_CONFIRM_INSTALL.equals(intent.getAction());
-
- mSessionId = mIsSessionInstall
- ? intent.getIntExtra(PackageInstaller.EXTRA_SESSION_ID, SessionInfo.INVALID_ID)
- : SessionInfo.INVALID_ID;
-
- mStagedSessionId = mIntent.getIntExtra(EXTRA_STAGED_SESSION_ID, SessionInfo.INVALID_ID);
-
- mCallingPackage = callerInfo.getPackageName();
-
- if (mCallingPackage == null && mSessionId != SessionInfo.INVALID_ID) {
- PackageInstaller.SessionInfo sessionInfo = mPackageInstaller.getSessionInfo(mSessionId);
- mCallingPackage = (sessionInfo != null) ? sessionInfo.getInstallerPackageName() : null;
- callingAttributionTag =
- (sessionInfo != null) ? sessionInfo.getInstallerAttributionTag() : null;
- }
-
- // Uid of the source package, coming from ActivityManager
- mCallingUid = callerInfo.getUid();
- if (mCallingUid == Process.INVALID_UID) {
- Log.e(TAG, "Could not determine the launching uid.");
- }
- final ApplicationInfo sourceInfo = getSourceInfo(mCallingPackage);
- // Uid of the source package, with a preference to uid from ApplicationInfo
- final int originatingUid = sourceInfo != null ? sourceInfo.uid : mCallingUid;
- mAppOpRequestInfo = new AppOpRequestInfo(
- getPackageNameForUid(mContext, originatingUid, mCallingPackage),
- originatingUid, callingAttributionTag);
-
- if (mCallingUid == Process.INVALID_UID && sourceInfo == null) {
- // Caller's identity could not be determined. Abort the install
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR).build();
- }
-
- if ((mSessionId != SessionInfo.INVALID_ID
- && !isCallerSessionOwner(mPackageInstaller, originatingUid, mSessionId))
- || (mStagedSessionId != SessionInfo.INVALID_ID
- && !isCallerSessionOwner(mPackageInstaller, Process.myUid(), mStagedSessionId))) {
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR).build();
- }
-
- mIsTrustedSource = isInstallRequestFromTrustedSource(sourceInfo, mIntent, originatingUid);
-
- if (!isInstallPermissionGrantedOrRequested(mContext, mCallingUid, originatingUid,
- mIsTrustedSource)) {
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR).build();
- }
-
- String restriction = getDevicePolicyRestrictions();
- if (restriction != null) {
- InstallAborted.Builder abortedBuilder =
- new InstallAborted.Builder(ABORT_REASON_POLICY).setMessage(restriction);
- final Intent adminSupportDetailsIntent =
- mDevicePolicyManager.createAdminSupportIntent(restriction);
- if (adminSupportDetailsIntent != null) {
- abortedBuilder.setResultIntent(adminSupportDetailsIntent);
- }
- return abortedBuilder.build();
- }
-
- maybeRemoveInvalidInstallerPackageName(callerInfo);
-
- return new InstallStaging();
- }
-
- /**
- * @return the ApplicationInfo for the installation source (the calling package), if available
- */
- @Nullable
- private ApplicationInfo getSourceInfo(@Nullable String callingPackage) {
- if (callingPackage == null) {
- return null;
- }
- try {
- return mPackageManager.getApplicationInfo(callingPackage, 0);
- } catch (PackageManager.NameNotFoundException ignored) {
- return null;
- }
- }
-
- private boolean isInstallRequestFromTrustedSource(ApplicationInfo sourceInfo, Intent intent,
- int originatingUid) {
- boolean isNotUnknownSource = intent.getBooleanExtra(Intent.EXTRA_NOT_UNKNOWN_SOURCE, false);
- return sourceInfo != null && sourceInfo.isPrivilegedApp()
- && (isNotUnknownSource
- || isPermissionGranted(mContext, Manifest.permission.INSTALL_PACKAGES, originatingUid));
- }
-
- private String getDevicePolicyRestrictions() {
- final String[] restrictions = new String[]{
- UserManager.DISALLOW_INSTALL_APPS,
- UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES,
- UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES_GLOBALLY
- };
-
- for (String restriction : restrictions) {
- if (!mUserManager.hasUserRestrictionForUser(restriction, Process.myUserHandle())) {
- continue;
- }
- return restriction;
- }
- return null;
- }
-
- private void maybeRemoveInvalidInstallerPackageName(CallerInfo callerInfo) {
- final String installerPackageNameFromIntent =
- mIntent.getStringExtra(Intent.EXTRA_INSTALLER_PACKAGE_NAME);
- if (installerPackageNameFromIntent == null) {
- return;
- }
- if (!TextUtils.equals(installerPackageNameFromIntent, callerInfo.getPackageName())
- && !isPermissionGranted(mPackageManager, Manifest.permission.INSTALL_PACKAGES,
- callerInfo.getPackageName())) {
- Log.e(TAG, "The given installer package name " + installerPackageNameFromIntent
- + " is invalid. Remove it.");
- EventLog.writeEvent(0x534e4554, "236687884", callerInfo.getUid(),
- "Invalid EXTRA_INSTALLER_PACKAGE_NAME");
- mIntent.removeExtra(Intent.EXTRA_INSTALLER_PACKAGE_NAME);
- }
- }
-
- public void stageForInstall() {
- Uri uri = mIntent.getData();
- if (mStagedSessionId != SessionInfo.INVALID_ID
- || mIsSessionInstall
- || (uri != null && SCHEME_PACKAGE.equals(uri.getScheme()))) {
- // For a session based install or installing with a package:// URI, there is no file
- // for us to stage.
- mStagingResult.setValue(new InstallReady());
- return;
- }
- if (uri != null
- && ContentResolver.SCHEME_CONTENT.equals(uri.getScheme())
- && canPackageQuery(mContext, mCallingUid, uri)) {
-
- if (mStagedSessionId > 0) {
- final PackageInstaller.SessionInfo info =
- mPackageInstaller.getSessionInfo(mStagedSessionId);
- if (info == null || !info.isActive() || info.getResolvedBaseApkPath() == null) {
- Log.w(TAG, "Session " + mStagedSessionId + " in funky state; ignoring");
- if (info != null) {
- cleanupStagingSession();
- }
- mStagedSessionId = 0;
- }
- }
-
- // Session does not exist, or became invalid.
- if (mStagedSessionId <= 0) {
- // Create session here to be able to show error.
- try (final AssetFileDescriptor afd =
- mContext.getContentResolver().openAssetFileDescriptor(uri, "r")) {
- ParcelFileDescriptor pfd = afd != null ? afd.getParcelFileDescriptor() : null;
- PackageInstaller.SessionParams params =
- createSessionParams(mIntent, pfd, uri.toString());
- mStagedSessionId = mPackageInstaller.createSession(params);
- } catch (IOException e) {
- Log.w(TAG, "Failed to create a staging session", e);
- mStagingResult.setValue(
- new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR)
- .setResultIntent(new Intent().putExtra(Intent.EXTRA_INSTALL_RESULT,
- PackageManager.INSTALL_FAILED_INVALID_APK))
- .setActivityResultCode(Activity.RESULT_FIRST_USER)
- .build());
- return;
- }
- }
-
- SessionStageListener listener = new SessionStageListener() {
- @Override
- public void onStagingSuccess(SessionInfo info) {
- //TODO: Verify if the returned sessionInfo should be used anywhere
- mStagingResult.setValue(new InstallReady());
- }
-
- @Override
- public void onStagingFailure() {
- cleanupStagingSession();
- mStagingResult.setValue(
- new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR)
- .setResultIntent(new Intent().putExtra(Intent.EXTRA_INSTALL_RESULT,
- PackageManager.INSTALL_FAILED_INVALID_APK))
- .setActivityResultCode(Activity.RESULT_FIRST_USER)
- .build());
- }
- };
- if (mSessionStager != null) {
- mSessionStager.cancel(true);
- }
- mSessionStager = new SessionStager(mContext, uri, mStagedSessionId, listener);
- mSessionStager.execute();
- }
- }
-
- public int getStagedSessionId() {
- return mStagedSessionId;
- }
-
- private void cleanupStagingSession() {
- if (mStagedSessionId > 0) {
- try {
- mPackageInstaller.abandonSession(mStagedSessionId);
- } catch (SecurityException ignored) {
- }
- mStagedSessionId = 0;
- }
- }
-
- private PackageInstaller.SessionParams createSessionParams(@NonNull Intent intent,
- @Nullable ParcelFileDescriptor pfd, @NonNull String debugPathName) {
- PackageInstaller.SessionParams params = new PackageInstaller.SessionParams(
- PackageInstaller.SessionParams.MODE_FULL_INSTALL);
- final Uri referrerUri = intent.getParcelableExtra(Intent.EXTRA_REFERRER, Uri.class);
- params.setPackageSource(
- referrerUri != null ? PackageInstaller.PACKAGE_SOURCE_DOWNLOADED_FILE
- : PackageInstaller.PACKAGE_SOURCE_LOCAL_FILE);
- params.setInstallAsInstantApp(false);
- params.setReferrerUri(referrerUri);
- params.setOriginatingUri(
- intent.getParcelableExtra(Intent.EXTRA_ORIGINATING_URI, Uri.class));
- params.setOriginatingUid(intent.getIntExtra(Intent.EXTRA_ORIGINATING_UID,
- Process.INVALID_UID));
- params.setInstallerPackageName(intent.getStringExtra(Intent.EXTRA_INSTALLER_PACKAGE_NAME));
- params.setInstallReason(PackageManager.INSTALL_REASON_USER);
- // Disable full screen intent usage by for sideloads.
- params.setPermissionState(Manifest.permission.USE_FULL_SCREEN_INTENT,
- PackageInstaller.SessionParams.PERMISSION_STATE_DENIED);
-
- if (pfd != null) {
- try {
- final PackageInstaller.InstallInfo result = mPackageInstaller.readInstallInfo(pfd,
- debugPathName, 0);
- params.setAppPackageName(result.getPackageName());
- params.setInstallLocation(result.getInstallLocation());
- params.setSize(result.calculateInstalledSize(params, pfd));
- } catch (PackageInstaller.PackageParsingException e) {
- Log.e(TAG, "Cannot parse package " + debugPathName + ". Assuming defaults.", e);
- params.setSize(pfd.getStatSize());
- } catch (IOException e) {
- Log.e(TAG,
- "Cannot calculate installed size " + debugPathName
- + ". Try only apk size.", e);
- }
- } else {
- Log.e(TAG, "Cannot parse package " + debugPathName + ". Assuming defaults.");
- }
- return params;
- }
-
- /**
- * Processes Install session, file:// or package:// URI to generate data pertaining to user
- * confirmation for an install. This method also checks if the source app has the AppOp granted
- * to install unknown apps. If an AppOp is to be requested, cache the user action prompt data to
- * be reused once appOp has been granted
- *
- * @return <ul>
- * <li>InstallAborted </li>
- * <ul>
- * <li> If install session is invalid (not sealed or resolvedBaseApk path
- * is invalid) </li>
- * <li> Source app doesn't have visibility to target app </li>
- * <li> The APK is invalid </li>
- * <li> URI is invalid </li>
- * <li> Can't get ApplicationInfo for source app, to request AppOp </li>
- * </ul>
- * <li> InstallUserActionRequired</li>
- * <ul>
- * <li> If AppOP is granted and user action is required to proceed
- * with install </li>
- * <li> If AppOp grant is to be requested from the user</li>
- * </ul>
- * </ul>
- */
- public InstallStage requestUserConfirmation() {
- if (mIsTrustedSource) {
- if (mLocalLOGV) {
- Log.i(TAG, "install allowed");
- }
- // Returns InstallUserActionRequired stage if install details could be successfully
- // computed, else it returns InstallAborted.
- return generateConfirmationSnippet();
- } else {
- InstallStage unknownSourceStage = handleUnknownSources(mAppOpRequestInfo);
- if (unknownSourceStage.getStageCode() == InstallStage.STAGE_READY) {
- // Source app already has appOp granted.
- return generateConfirmationSnippet();
- } else {
- return unknownSourceStage;
- }
- }
- }
-
-
- private InstallStage generateConfirmationSnippet() {
- final Object packageSource;
- int pendingUserActionReason = -1;
- if (PackageInstaller.ACTION_CONFIRM_INSTALL.equals(mIntent.getAction())) {
- final SessionInfo info = mPackageInstaller.getSessionInfo(mSessionId);
- String resolvedPath = info != null ? info.getResolvedBaseApkPath() : null;
-
- if (info == null || !info.isSealed() || resolvedPath == null) {
- Log.w(TAG, "Session " + mSessionId + " in funky state; ignoring");
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR).build();
- }
- packageSource = Uri.fromFile(new File(resolvedPath));
- // TODO: Not sure where is this used yet. PIA.java passes it to
- // InstallInstalling if not null
- // mOriginatingURI = null;
- // mReferrerURI = null;
- pendingUserActionReason = info.getPendingUserActionReason();
- } else if (PackageInstaller.ACTION_CONFIRM_PRE_APPROVAL.equals(mIntent.getAction())) {
- final SessionInfo info = mPackageInstaller.getSessionInfo(mSessionId);
-
- if (info == null || !info.isPreApprovalRequested()) {
- Log.w(TAG, "Session " + mSessionId + " in funky state; ignoring");
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR).build();
- }
- packageSource = info;
- // mOriginatingURI = null;
- // mReferrerURI = null;
- pendingUserActionReason = info.getPendingUserActionReason();
- } else {
- // Two possible origins:
- // 1. Installation with SCHEME_PACKAGE.
- // 2. Installation with "file://" for session created by this app
- if (mIntent.getData() != null && mIntent.getData().getScheme().equals(SCHEME_PACKAGE)) {
- packageSource = mIntent.getData();
- } else {
- SessionInfo stagedSessionInfo = mPackageInstaller.getSessionInfo(mStagedSessionId);
- packageSource = Uri.fromFile(new File(stagedSessionInfo.getResolvedBaseApkPath()));
- }
- // mOriginatingURI = mIntent.getParcelableExtra(Intent.EXTRA_ORIGINATING_URI);
- // mReferrerURI = mIntent.getParcelableExtra(Intent.EXTRA_REFERRER);
- pendingUserActionReason = PackageInstaller.REASON_CONFIRM_PACKAGE_CHANGE;
- }
-
- // if there's nothing to do, quietly slip into the ether
- if (packageSource == null) {
- Log.w(TAG, "Unspecified source");
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR)
- .setResultIntent(new Intent().putExtra(Intent.EXTRA_INSTALL_RESULT,
- PackageManager.INSTALL_FAILED_INVALID_URI))
- .setActivityResultCode(Activity.RESULT_FIRST_USER)
- .build();
- }
-
- return processAppSnippet(packageSource, pendingUserActionReason);
- }
-
- /**
- * Parse the Uri (post-commit install session) or use the SessionInfo (pre-commit install
- * session) to set up the installer for this install.
- *
- * @param source The source of package URI or SessionInfo
- * @return {@code true} iff the installer could be set up
- */
- private InstallStage processAppSnippet(Object source, int userActionReason) {
- if (source instanceof Uri) {
- return processPackageUri((Uri) source, userActionReason);
- } else if (source instanceof SessionInfo) {
- return processSessionInfo((SessionInfo) source, userActionReason);
- }
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR).build();
- }
-
- /**
- * Parse the Uri and set up the installer for this package.
- *
- * @param packageUri The URI to parse
- * @return {@code true} iff the installer could be set up
- */
- private InstallStage processPackageUri(final Uri packageUri, int userActionReason) {
- final String scheme = packageUri.getScheme();
- final String packageName = packageUri.getSchemeSpecificPart();
-
- if (scheme == null) {
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR).build();
- }
-
- if (mLocalLOGV) {
- Log.i(TAG, "processPackageUri(): uri = " + packageUri + ", scheme = " + scheme);
- }
-
- switch (scheme) {
- case SCHEME_PACKAGE -> {
- for (UserHandle handle : mUserManager.getUserHandles(true)) {
- PackageManager pmForUser = mContext.createContextAsUser(handle, 0)
- .getPackageManager();
- try {
- if (pmForUser.canPackageQuery(mCallingPackage, packageName)) {
- mNewPackageInfo = pmForUser.getPackageInfo(packageName,
- PackageManager.GET_PERMISSIONS
- | PackageManager.MATCH_UNINSTALLED_PACKAGES);
- }
- } catch (NameNotFoundException ignored) {
- }
- }
- if (mNewPackageInfo == null) {
- Log.w(TAG, "Requested package " + packageUri.getSchemeSpecificPart()
- + " not available. Discontinuing installation");
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR)
- .setErrorDialogType(DLG_PACKAGE_ERROR)
- .setResultIntent(new Intent().putExtra(Intent.EXTRA_INSTALL_RESULT,
- PackageManager.INSTALL_FAILED_INVALID_APK))
- .setActivityResultCode(Activity.RESULT_FIRST_USER)
- .build();
- }
- mAppSnippet = getAppSnippet(mContext, mNewPackageInfo);
- if (mLocalLOGV) {
- Log.i(TAG, "Created snippet for " + mAppSnippet.getLabel());
- }
- }
- case ContentResolver.SCHEME_FILE -> {
- File sourceFile = new File(packageUri.getPath());
- mNewPackageInfo = getPackageInfo(mContext, sourceFile,
- PackageManager.GET_PERMISSIONS);
-
- // Check for parse errors
- if (mNewPackageInfo == null) {
- Log.w(TAG, "Parse error when parsing manifest. Discontinuing installation");
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR)
- .setErrorDialogType(DLG_PACKAGE_ERROR)
- .setResultIntent(new Intent().putExtra(Intent.EXTRA_INSTALL_RESULT,
- PackageManager.INSTALL_FAILED_INVALID_APK))
- .setActivityResultCode(Activity.RESULT_FIRST_USER)
- .build();
- }
- if (mLocalLOGV) {
- Log.i(TAG, "Creating snippet for local file " + sourceFile);
- }
- mAppSnippet = getAppSnippet(mContext, mNewPackageInfo.applicationInfo, sourceFile);
- }
- default -> {
- Log.e(TAG, "Unexpected URI scheme " + packageUri);
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR).build();
- }
- }
-
- return new InstallUserActionRequired.Builder(
- USER_ACTION_REASON_INSTALL_CONFIRMATION, mAppSnippet)
- .setDialogMessage(getUpdateMessage(mNewPackageInfo, userActionReason))
- .setAppUpdating(isAppUpdating(mNewPackageInfo))
- .build();
- }
-
- /**
- * Use the SessionInfo and set up the installer for pre-commit install session.
- *
- * @param sessionInfo The SessionInfo to compose
- * @return {@code true} iff the installer could be set up
- */
- private InstallStage processSessionInfo(@NonNull SessionInfo sessionInfo,
- int userActionReason) {
- mNewPackageInfo = generateStubPackageInfo(sessionInfo.getAppPackageName());
-
- mAppSnippet = getAppSnippet(mContext, sessionInfo);
- return new InstallUserActionRequired.Builder(
- USER_ACTION_REASON_INSTALL_CONFIRMATION, mAppSnippet)
- .setAppUpdating(isAppUpdating(mNewPackageInfo))
- .setDialogMessage(getUpdateMessage(mNewPackageInfo, userActionReason))
- .build();
- }
-
- private String getUpdateMessage(PackageInfo pkgInfo, int userActionReason) {
- if (isAppUpdating(pkgInfo)) {
- final CharSequence existingUpdateOwnerLabel = getExistingUpdateOwnerLabel(pkgInfo);
- final CharSequence requestedUpdateOwnerLabel = getApplicationLabel(mCallingPackage);
-
- if (!TextUtils.isEmpty(existingUpdateOwnerLabel)
- && userActionReason == PackageInstaller.REASON_REMIND_OWNERSHIP) {
- return mContext.getString(R.string.install_confirm_question_update_owner_reminder,
- requestedUpdateOwnerLabel, existingUpdateOwnerLabel);
- }
- }
- return null;
- }
-
- private CharSequence getExistingUpdateOwnerLabel(PackageInfo pkgInfo) {
- try {
- final String packageName = pkgInfo.packageName;
- final InstallSourceInfo sourceInfo = mPackageManager.getInstallSourceInfo(packageName);
- final String existingUpdateOwner = sourceInfo.getUpdateOwnerPackageName();
- return getApplicationLabel(existingUpdateOwner);
- } catch (NameNotFoundException e) {
- return null;
- }
- }
-
- private CharSequence getApplicationLabel(String packageName) {
- try {
- final ApplicationInfo appInfo = mPackageManager.getApplicationInfo(packageName,
- ApplicationInfoFlags.of(0));
- return mPackageManager.getApplicationLabel(appInfo);
- } catch (NameNotFoundException e) {
- return null;
- }
- }
-
- private boolean isAppUpdating(PackageInfo newPkgInfo) {
- String pkgName = newPkgInfo.packageName;
- // Check if there is already a package on the device with this name
- // but it has been renamed to something else.
- String[] oldName = mPackageManager.canonicalToCurrentPackageNames(new String[]{pkgName});
- if (oldName != null && oldName.length > 0 && oldName[0] != null) {
- pkgName = oldName[0];
- newPkgInfo.packageName = pkgName;
- newPkgInfo.applicationInfo.packageName = pkgName;
- }
- // Check if package is already installed. display confirmation dialog if replacing pkg
- try {
- // This is a little convoluted because we want to get all uninstalled
- // apps, but this may include apps with just data, and if it is just
- // data we still want to count it as "installed".
- ApplicationInfo appInfo = mPackageManager.getApplicationInfo(pkgName,
- PackageManager.MATCH_UNINSTALLED_PACKAGES);
- if ((appInfo.flags & ApplicationInfo.FLAG_INSTALLED) == 0) {
- return false;
- }
- } catch (NameNotFoundException e) {
- return false;
- }
- return true;
- }
-
- /**
- * Once the user returns from Settings related to installing from unknown sources, reattempt
- * the installation if the source app is granted permission to install other apps. Abort the
- * installation if the source app is still not granted installing permission.
- * @return {@link InstallUserActionRequired} containing data required to ask user confirmation
- * to proceed with the install.
- * {@link InstallAborted} if there was an error while recomputing, or the source still
- * doesn't have install permission.
- */
- public InstallStage reattemptInstall() {
- InstallStage unknownSourceStage = handleUnknownSources(mAppOpRequestInfo);
- if (unknownSourceStage.getStageCode() == InstallStage.STAGE_READY) {
- // Source app now has appOp granted.
- return generateConfirmationSnippet();
- } else if (unknownSourceStage.getStageCode() == InstallStage.STAGE_ABORTED) {
- // There was some error in determining the AppOp code for the source app.
- // Abort installation
- return unknownSourceStage;
- } else {
- // AppOpsManager again returned a MODE_ERRORED or MODE_DEFAULT op code. This was
- // unexpected while reattempting the install. Let's abort it.
- Log.e(TAG, "AppOp still not granted.");
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR).build();
- }
- }
-
- private InstallStage handleUnknownSources(AppOpRequestInfo requestInfo) {
- if (requestInfo.getCallingPackage() == null) {
- Log.i(TAG, "No source found for package " + mNewPackageInfo.packageName);
- return new InstallUserActionRequired.Builder(
- USER_ACTION_REASON_ANONYMOUS_SOURCE, null)
- .build();
- }
- // Shouldn't use static constant directly, see b/65534401.
- final String appOpStr =
- AppOpsManager.permissionToOp(Manifest.permission.REQUEST_INSTALL_PACKAGES);
- final int appOpMode = mAppOpsManager.noteOpNoThrow(appOpStr,
- requestInfo.getOriginatingUid(),
- requestInfo.getCallingPackage(), requestInfo.getAttributionTag(),
- "Started package installation activity");
-
- if (mLocalLOGV) {
- Log.i(TAG, "handleUnknownSources(): appMode=" + appOpMode);
- }
- switch (appOpMode) {
- case AppOpsManager.MODE_DEFAULT:
- mAppOpsManager.setMode(appOpStr, requestInfo.getOriginatingUid(),
- requestInfo.getCallingPackage(), AppOpsManager.MODE_ERRORED);
- // fall through
- case AppOpsManager.MODE_ERRORED:
- try {
- ApplicationInfo sourceInfo =
- mPackageManager.getApplicationInfo(requestInfo.getCallingPackage(), 0);
- AppSnippet sourceAppSnippet = getAppSnippet(mContext, sourceInfo);
- return new InstallUserActionRequired.Builder(
- USER_ACTION_REASON_UNKNOWN_SOURCE, sourceAppSnippet)
- .setDialogMessage(requestInfo.getCallingPackage())
- .build();
- } catch (NameNotFoundException e) {
- Log.e(TAG, "Did not find appInfo for " + requestInfo.getCallingPackage());
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR).build();
- }
- case AppOpsManager.MODE_ALLOWED:
- return new InstallReady();
- default:
- Log.e(TAG, "Invalid app op mode " + appOpMode
- + " for OP_REQUEST_INSTALL_PACKAGES found for uid "
- + requestInfo.getOriginatingUid());
- return new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR).build();
- }
- }
-
-
- /**
- * Kick off the installation. Register a broadcast listener to get the result of the
- * installation and commit the staged session here. If the installation was session based,
- * signal the PackageInstaller that the user has granted permission to proceed with the install
- */
- public void initiateInstall() {
- if (mSessionId > 0) {
- mPackageInstaller.setPermissionsResult(mSessionId, true);
- mInstallResult.setValue(new InstallAborted.Builder(ABORT_REASON_DONE)
- .setActivityResultCode(Activity.RESULT_OK).build());
- return;
- }
-
- Uri uri = mIntent.getData();
- if (uri != null && SCHEME_PACKAGE.equals(uri.getScheme())) {
- try {
- mPackageManager.installExistingPackage(mNewPackageInfo.packageName);
- setStageBasedOnResult(PackageInstaller.STATUS_SUCCESS, -1, null, -1);
- } catch (PackageManager.NameNotFoundException e) {
- setStageBasedOnResult(PackageInstaller.STATUS_FAILURE,
- PackageManager.INSTALL_FAILED_INTERNAL_ERROR, null, -1);
- }
- return;
- }
-
- if (mStagedSessionId <= 0) {
- // How did we even land here?
- Log.e(TAG, "Invalid local session and caller initiated session");
- mInstallResult.setValue(new InstallAborted.Builder(ABORT_REASON_INTERNAL_ERROR)
- .build());
- return;
- }
-
- int installId;
- try {
- mInstallResult.setValue(new InstallInstalling(mAppSnippet));
- installId = InstallEventReceiver.addObserver(mContext,
- EventResultPersister.GENERATE_NEW_ID, this::setStageBasedOnResult);
- } catch (EventResultPersister.OutOfIdsException e) {
- setStageBasedOnResult(PackageInstaller.STATUS_FAILURE,
- PackageManager.INSTALL_FAILED_INTERNAL_ERROR, null, -1);
- return;
- }
-
- Intent broadcastIntent = new Intent(BROADCAST_ACTION);
- broadcastIntent.setFlags(Intent.FLAG_RECEIVER_FOREGROUND);
- broadcastIntent.setPackage(mContext.getPackageName());
- broadcastIntent.putExtra(EventResultPersister.EXTRA_ID, installId);
-
- PendingIntent pendingIntent = PendingIntent.getBroadcast(
- mContext, installId, broadcastIntent,
- PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_MUTABLE);
-
- try {
- PackageInstaller.Session session = mPackageInstaller.openSession(mStagedSessionId);
- session.commit(pendingIntent.getIntentSender());
- } catch (Exception e) {
- Log.e(TAG, "Session " + mStagedSessionId + " could not be opened.", e);
- mPackageInstaller.abandonSession(mStagedSessionId);
- setStageBasedOnResult(PackageInstaller.STATUS_FAILURE,
- PackageManager.INSTALL_FAILED_INTERNAL_ERROR, null, -1);
- }
- }
-
- private void setStageBasedOnResult(int statusCode, int legacyStatus, String message,
- int serviceId) {
- if (statusCode == PackageInstaller.STATUS_SUCCESS) {
- boolean shouldReturnResult = mIntent.getBooleanExtra(Intent.EXTRA_RETURN_RESULT, false);
-
- InstallSuccess.Builder successBuilder = new InstallSuccess.Builder(mAppSnippet)
- .setShouldReturnResult(shouldReturnResult);
- Intent resultIntent;
- if (shouldReturnResult) {
- resultIntent = new Intent()
- .putExtra(Intent.EXTRA_INSTALL_RESULT, PackageManager.INSTALL_SUCCEEDED);
- } else {
- resultIntent = mPackageManager
- .getLaunchIntentForPackage(mNewPackageInfo.packageName);
- }
- successBuilder.setResultIntent(resultIntent);
-
- mInstallResult.setValue(successBuilder.build());
- } else {
- mInstallResult.setValue(
- new InstallFailed(mAppSnippet, statusCode, legacyStatus, message));
- }
- }
-
- public MutableLiveData<InstallStage> getInstallResult() {
- return mInstallResult;
- }
-
- /**
- * Cleanup the staged session. Also signal the packageinstaller that an install session is to
- * be aborted
- */
- public void cleanupInstall() {
- if (mSessionId > 0) {
- mPackageInstaller.setPermissionsResult(mSessionId, false);
- } else if (mStagedSessionId > 0) {
- cleanupStagingSession();
- }
- }
-
- /**
- * When the identity of the install source could not be determined, user can skip checking the
- * source and directly proceed with the install.
- */
- public InstallStage forcedSkipSourceCheck() {
- return generateConfirmationSnippet();
- }
-
- public MutableLiveData<Integer> getStagingProgress() {
- if (mSessionStager != null) {
- return mSessionStager.getProgress();
- }
- return new MutableLiveData<>(0);
- }
-
- public MutableLiveData<InstallStage> getStagingResult() {
- return mStagingResult;
- }
-
- public interface SessionStageListener {
-
- void onStagingSuccess(SessionInfo info);
-
- void onStagingFailure();
- }
-
- public static class CallerInfo {
-
- private final String mPackageName;
- private final int mUid;
-
- public CallerInfo(String packageName, int uid) {
- mPackageName = packageName;
- mUid = uid;
- }
-
- public String getPackageName() {
- return mPackageName;
- }
-
- public int getUid() {
- return mUid;
- }
- }
-
- public static class AppOpRequestInfo {
-
- private String mCallingPackage;
- private String mAttributionTag;
- private int mOrginatingUid;
-
- public AppOpRequestInfo(String callingPackage, int orginatingUid, String attributionTag) {
- mCallingPackage = callingPackage;
- mOrginatingUid = orginatingUid;
- mAttributionTag = attributionTag;
- }
-
- public String getCallingPackage() {
- return mCallingPackage;
- }
-
- public String getAttributionTag() {
- return mAttributionTag;
- }
-
- public int getOriginatingUid() {
- return mOrginatingUid;
- }
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/InstallRepository.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/InstallRepository.kt
new file mode 100644
index 0000000..326e533
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/InstallRepository.kt
@@ -0,0 +1,867 @@
+/*
+ * Copyright (C) 2023 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
+ *
+ * http://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.Manifest
+import android.app.Activity
+import android.app.AppOpsManager
+import android.app.PendingIntent
+import android.app.admin.DevicePolicyManager
+import android.content.ContentResolver
+import android.content.Context
+import android.content.Intent
+import android.content.pm.ApplicationInfo
+import android.content.pm.PackageInfo
+import android.content.pm.PackageInstaller
+import android.content.pm.PackageInstaller.SessionInfo
+import android.content.pm.PackageInstaller.SessionParams
+import android.content.pm.PackageManager
+import android.net.Uri
+import android.os.ParcelFileDescriptor
+import android.os.Process
+import android.os.UserManager
+import android.text.TextUtils
+import android.util.EventLog
+import android.util.Log
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import com.android.packageinstaller.R
+import com.android.packageinstaller.common.EventResultPersister
+import com.android.packageinstaller.common.EventResultPersister.OutOfIdsException
+import com.android.packageinstaller.common.InstallEventReceiver
+import com.android.packageinstaller.v2.model.InstallAborted.Companion.ABORT_REASON_DONE
+import com.android.packageinstaller.v2.model.InstallAborted.Companion.ABORT_REASON_INTERNAL_ERROR
+import com.android.packageinstaller.v2.model.InstallAborted.Companion.ABORT_REASON_POLICY
+import com.android.packageinstaller.v2.model.InstallAborted.Companion.DLG_PACKAGE_ERROR
+import com.android.packageinstaller.v2.model.InstallUserActionRequired.Companion.USER_ACTION_REASON_ANONYMOUS_SOURCE
+import com.android.packageinstaller.v2.model.InstallUserActionRequired.Companion.USER_ACTION_REASON_INSTALL_CONFIRMATION
+import com.android.packageinstaller.v2.model.InstallUserActionRequired.Companion.USER_ACTION_REASON_UNKNOWN_SOURCE
+import com.android.packageinstaller.v2.model.PackageUtil.canPackageQuery
+import com.android.packageinstaller.v2.model.PackageUtil.generateStubPackageInfo
+import com.android.packageinstaller.v2.model.PackageUtil.getAppSnippet
+import com.android.packageinstaller.v2.model.PackageUtil.getPackageInfo
+import com.android.packageinstaller.v2.model.PackageUtil.getPackageNameForUid
+import com.android.packageinstaller.v2.model.PackageUtil.isCallerSessionOwner
+import com.android.packageinstaller.v2.model.PackageUtil.isInstallPermissionGrantedOrRequested
+import com.android.packageinstaller.v2.model.PackageUtil.isPermissionGranted
+import java.io.File
+import java.io.IOException
+import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
+
+class InstallRepository(private val context: Context) {
+
+ private val packageManager: PackageManager = context.packageManager
+ private val packageInstaller: PackageInstaller = packageManager.packageInstaller
+ private val userManager: UserManager? = context.getSystemService(UserManager::class.java)
+ private val devicePolicyManager: DevicePolicyManager? =
+ context.getSystemService(DevicePolicyManager::class.java)
+ private val appOpsManager: AppOpsManager? = context.getSystemService(AppOpsManager::class.java)
+ private val localLOGV = false
+ private var isSessionInstall = false
+ private var isTrustedSource = false
+ private val _stagingResult = MutableLiveData<InstallStage>()
+ val stagingResult: LiveData<InstallStage>
+ get() = _stagingResult
+ private val _installResult = MutableLiveData<InstallStage>()
+ val installResult: LiveData<InstallStage>
+ get() = _installResult
+
+ /**
+ * Session ID for a session created when caller uses PackageInstaller APIs
+ */
+ private var sessionId = SessionInfo.INVALID_ID
+
+ /**
+ * Session ID for a session created by this app
+ */
+ var stagedSessionId = SessionInfo.INVALID_ID
+ private set
+ private var callingUid = Process.INVALID_UID
+ private var callingPackage: String? = null
+ private var sessionStager: SessionStager? = null
+ private lateinit var intent: Intent
+ private lateinit var appOpRequestInfo: AppOpRequestInfo
+ private lateinit var appSnippet: PackageUtil.AppSnippet
+
+ /**
+ * PackageInfo of the app being installed on device.
+ */
+ private var newPackageInfo: PackageInfo? = null
+
+ /**
+ * Extracts information from the incoming install intent, checks caller's permission to install
+ * packages, verifies that the caller is the install session owner (in case of a session based
+ * install) and checks if the current user has restrictions set that prevent app installation,
+ *
+ * @param intent the incoming [Intent] object for installing a package
+ * @param callerInfo [CallerInfo] that holds the callingUid and callingPackageName
+ * @return
+ * * [InstallAborted] if there are errors while performing the checks
+ * * [InstallStaging] after successfully performing the checks
+ */
+ fun performPreInstallChecks(intent: Intent, callerInfo: CallerInfo): InstallStage {
+ this.intent = intent
+
+ var callingAttributionTag: String? = null
+
+ isSessionInstall =
+ PackageInstaller.ACTION_CONFIRM_PRE_APPROVAL == intent.action
+ || PackageInstaller.ACTION_CONFIRM_INSTALL == intent.action
+
+ sessionId = if (isSessionInstall)
+ intent.getIntExtra(PackageInstaller.EXTRA_SESSION_ID, SessionInfo.INVALID_ID)
+ else SessionInfo.INVALID_ID
+
+ stagedSessionId = intent.getIntExtra(EXTRA_STAGED_SESSION_ID, SessionInfo.INVALID_ID)
+
+ callingPackage = callerInfo.packageName
+
+ if (callingPackage == null && sessionId != SessionInfo.INVALID_ID) {
+ val sessionInfo: SessionInfo? = packageInstaller.getSessionInfo(sessionId)
+ callingPackage = sessionInfo?.getInstallerPackageName()
+ callingAttributionTag = sessionInfo?.getInstallerAttributionTag()
+ }
+
+ // Uid of the source package, coming from ActivityManager
+ callingUid = callerInfo.uid
+ if (callingUid == Process.INVALID_UID) {
+ Log.e(LOG_TAG, "Could not determine the launching uid.")
+ }
+ val sourceInfo: ApplicationInfo? = getSourceInfo(callingPackage)
+ // Uid of the source package, with a preference to uid from ApplicationInfo
+ val originatingUid = sourceInfo?.uid ?: callingUid
+ appOpRequestInfo = AppOpRequestInfo(
+ getPackageNameForUid(context, originatingUid, callingPackage),
+ originatingUid, callingAttributionTag
+ )
+
+ if (callingUid == Process.INVALID_UID && sourceInfo == null) {
+ // Caller's identity could not be determined. Abort the install
+ return InstallAborted(ABORT_REASON_INTERNAL_ERROR)
+ }
+
+ if ((sessionId != SessionInfo.INVALID_ID
+ && !isCallerSessionOwner(packageInstaller, originatingUid, sessionId))
+ || (stagedSessionId != SessionInfo.INVALID_ID
+ && !isCallerSessionOwner(packageInstaller, Process.myUid(), stagedSessionId))
+ ) {
+ return InstallAborted(ABORT_REASON_INTERNAL_ERROR)
+ }
+
+ isTrustedSource = isInstallRequestFromTrustedSource(sourceInfo, this.intent, originatingUid)
+ if (!isInstallPermissionGrantedOrRequested(
+ context, callingUid, originatingUid, isTrustedSource
+ )
+ ) {
+ return InstallAborted(ABORT_REASON_INTERNAL_ERROR)
+ }
+
+ val restriction = getDevicePolicyRestrictions()
+ if (restriction != null) {
+ val adminSupportDetailsIntent =
+ devicePolicyManager!!.createAdminSupportIntent(restriction)
+ return InstallAborted(
+ ABORT_REASON_POLICY, message = restriction, resultIntent = adminSupportDetailsIntent
+ )
+ }
+
+ maybeRemoveInvalidInstallerPackageName(callerInfo)
+
+ return InstallStaging()
+ }
+
+ /**
+ * @return the ApplicationInfo for the installation source (the calling package), if available
+ */
+ private fun getSourceInfo(callingPackage: String?): ApplicationInfo? {
+ return try {
+ callingPackage?.let { packageManager.getApplicationInfo(it, 0) }
+ } catch (ignored: PackageManager.NameNotFoundException) {
+ null
+ }
+ }
+
+ private fun isInstallRequestFromTrustedSource(
+ sourceInfo: ApplicationInfo?,
+ intent: Intent,
+ originatingUid: Int,
+ ): Boolean {
+ val isNotUnknownSource = intent.getBooleanExtra(Intent.EXTRA_NOT_UNKNOWN_SOURCE, false)
+ return (sourceInfo != null && sourceInfo.isPrivilegedApp
+ && (isNotUnknownSource
+ || isPermissionGranted(context, Manifest.permission.INSTALL_PACKAGES, originatingUid)))
+ }
+
+ private fun getDevicePolicyRestrictions(): String? {
+ val restrictions = arrayOf(
+ UserManager.DISALLOW_INSTALL_APPS,
+ UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES,
+ UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES_GLOBALLY
+ )
+ for (restriction in restrictions) {
+ if (!userManager!!.hasUserRestrictionForUser(restriction, Process.myUserHandle())) {
+ continue
+ }
+ return restriction
+ }
+ return null
+ }
+
+ private fun maybeRemoveInvalidInstallerPackageName(callerInfo: CallerInfo) {
+ val installerPackageNameFromIntent =
+ intent.getStringExtra(Intent.EXTRA_INSTALLER_PACKAGE_NAME) ?: return
+
+ if (!TextUtils.equals(installerPackageNameFromIntent, callerInfo.packageName)
+ && callerInfo.packageName != null
+ && isPermissionGranted(
+ packageManager, Manifest.permission.INSTALL_PACKAGES, callerInfo.packageName
+ )
+ ) {
+ Log.e(
+ LOG_TAG, "The given installer package name $installerPackageNameFromIntent"
+ + " is invalid. Remove it."
+ )
+ EventLog.writeEvent(
+ 0x534e4554, "236687884", callerInfo.uid,
+ "Invalid EXTRA_INSTALLER_PACKAGE_NAME"
+ )
+ intent.removeExtra(Intent.EXTRA_INSTALLER_PACKAGE_NAME)
+ }
+ }
+
+ @OptIn(DelicateCoroutinesApi::class)
+ fun stageForInstall() {
+ val uri = intent.data
+ if (stagedSessionId != SessionInfo.INVALID_ID
+ || isSessionInstall
+ || (uri != null && SCHEME_PACKAGE == uri.scheme)
+ ) {
+ // For a session based install or installing with a package:// URI, there is no file
+ // for us to stage.
+ _stagingResult.value = InstallReady()
+ return
+ }
+ if (uri != null
+ && ContentResolver.SCHEME_CONTENT == uri.scheme
+ && canPackageQuery(context, callingUid, uri)
+ ) {
+ if (stagedSessionId > 0) {
+ val info: SessionInfo? = packageInstaller.getSessionInfo(stagedSessionId)
+ if (info == null || !info.isActive || info.resolvedBaseApkPath == null) {
+ Log.w(LOG_TAG, "Session $stagedSessionId in funky state; ignoring")
+ if (info != null) {
+ cleanupStagingSession()
+ }
+ stagedSessionId = 0
+ }
+ }
+
+ // Session does not exist, or became invalid.
+ if (stagedSessionId <= 0) {
+ // Create session here to be able to show error.
+ try {
+ context.contentResolver.openAssetFileDescriptor(uri, "r").use { afd ->
+ val pfd: ParcelFileDescriptor? = afd?.parcelFileDescriptor
+ val params: SessionParams =
+ createSessionParams(intent, pfd, uri.toString())
+ stagedSessionId = packageInstaller.createSession(params)
+ }
+ } catch (e: IOException) {
+ Log.w(LOG_TAG, "Failed to create a staging session", e)
+ _stagingResult.value = InstallAborted(
+ ABORT_REASON_INTERNAL_ERROR,
+ resultIntent = Intent().putExtra(
+ Intent.EXTRA_INSTALL_RESULT, PackageManager.INSTALL_FAILED_INVALID_APK
+ ),
+ activityResultCode = Activity.RESULT_FIRST_USER
+ )
+ return
+ }
+ }
+
+ sessionStager = SessionStager(context, uri, stagedSessionId)
+ GlobalScope.launch(Dispatchers.Main) {
+ val wasFileStaged = sessionStager!!.execute()
+
+ if (wasFileStaged) {
+ _stagingResult.value = InstallReady()
+ } else {
+ cleanupStagingSession()
+ _stagingResult.value = InstallAborted(
+ ABORT_REASON_INTERNAL_ERROR,
+ resultIntent = Intent().putExtra(
+ Intent.EXTRA_INSTALL_RESULT, PackageManager.INSTALL_FAILED_INVALID_APK
+ ),
+ activityResultCode = Activity.RESULT_FIRST_USER
+ )
+ }
+ }
+ }
+ }
+
+ private fun cleanupStagingSession() {
+ if (stagedSessionId > 0) {
+ try {
+ packageInstaller.abandonSession(stagedSessionId)
+ } catch (ignored: SecurityException) {
+ }
+ stagedSessionId = 0
+ }
+ }
+
+ private fun createSessionParams(
+ intent: Intent,
+ pfd: ParcelFileDescriptor?,
+ debugPathName: String,
+ ): SessionParams {
+ val params = SessionParams(SessionParams.MODE_FULL_INSTALL)
+ val referrerUri = intent.getParcelableExtra(Intent.EXTRA_REFERRER, Uri::class.java)
+ params.setPackageSource(
+ if (referrerUri != null)
+ PackageInstaller.PACKAGE_SOURCE_DOWNLOADED_FILE
+ else PackageInstaller.PACKAGE_SOURCE_LOCAL_FILE
+ )
+ params.setInstallAsInstantApp(false)
+ params.setReferrerUri(referrerUri)
+ params.setOriginatingUri(
+ intent.getParcelableExtra(Intent.EXTRA_ORIGINATING_URI, Uri::class.java)
+ )
+ params.setOriginatingUid(
+ intent.getIntExtra(Intent.EXTRA_ORIGINATING_UID, Process.INVALID_UID)
+ )
+ params.setInstallerPackageName(intent.getStringExtra(Intent.EXTRA_INSTALLER_PACKAGE_NAME))
+ params.setInstallReason(PackageManager.INSTALL_REASON_USER)
+ // Disable full screen intent usage by for sideloads.
+ params.setPermissionState(
+ Manifest.permission.USE_FULL_SCREEN_INTENT, SessionParams.PERMISSION_STATE_DENIED
+ )
+ if (pfd != null) {
+ try {
+ val installInfo = packageInstaller.readInstallInfo(pfd, debugPathName, 0)
+ params.setAppPackageName(installInfo.packageName)
+ params.setInstallLocation(installInfo.installLocation)
+ params.setSize(installInfo.calculateInstalledSize(params, pfd))
+ } catch (e: PackageInstaller.PackageParsingException) {
+ Log.e(LOG_TAG, "Cannot parse package $debugPathName. Assuming defaults.", e)
+ params.setSize(pfd.statSize)
+ } catch (e: IOException) {
+ Log.e(LOG_TAG, "Cannot calculate installed size $debugPathName. " +
+ "Try only apk size.", e
+ )
+ }
+ } else {
+ Log.e(LOG_TAG, "Cannot parse package $debugPathName. Assuming defaults.")
+ }
+ return params
+ }
+
+ /**
+ * Processes Install session, file:// or package:// URI to generate data pertaining to user
+ * confirmation for an install. This method also checks if the source app has the AppOp granted
+ * to install unknown apps. If an AppOp is to be requested, cache the user action prompt data to
+ * be reused once appOp has been granted
+ *
+ * @return
+ * * [InstallAborted]
+ * * If install session is invalid (not sealed or resolvedBaseApk path is invalid)
+ * * Source app doesn't have visibility to target app
+ * * The APK is invalid
+ * * URI is invalid
+ * * Can't get ApplicationInfo for source app, to request AppOp
+ *
+ * * [InstallUserActionRequired]
+ * * If AppOP is granted and user action is required to proceed with install
+ * * If AppOp grant is to be requested from the user
+ */
+ fun requestUserConfirmation(): InstallStage {
+ return if (isTrustedSource) {
+ if (localLOGV) {
+ Log.i(LOG_TAG, "install allowed")
+ }
+ // Returns InstallUserActionRequired stage if install details could be successfully
+ // computed, else it returns InstallAborted.
+ generateConfirmationSnippet()
+ } else {
+ val unknownSourceStage = handleUnknownSources(appOpRequestInfo)
+ if (unknownSourceStage.stageCode == InstallStage.STAGE_READY) {
+ // Source app already has appOp granted.
+ generateConfirmationSnippet()
+ } else {
+ unknownSourceStage
+ }
+ }
+ }
+
+ private fun generateConfirmationSnippet(): InstallStage {
+ val packageSource: Any?
+ val pendingUserActionReason: Int
+
+ if (PackageInstaller.ACTION_CONFIRM_INSTALL == intent.action) {
+ val info = packageInstaller.getSessionInfo(sessionId)
+ val resolvedPath = info?.resolvedBaseApkPath
+ if (info == null || !info.isSealed || resolvedPath == null) {
+ Log.w(LOG_TAG, "Session $sessionId in funky state; ignoring")
+ return InstallAborted(ABORT_REASON_INTERNAL_ERROR)
+ }
+ packageSource = Uri.fromFile(File(resolvedPath))
+ // TODO: Not sure where is this used yet. PIA.java passes it to
+ // InstallInstalling if not null
+ // mOriginatingURI = null;
+ // mReferrerURI = null;
+ pendingUserActionReason = info.getPendingUserActionReason()
+ } else if (PackageInstaller.ACTION_CONFIRM_PRE_APPROVAL == intent.action) {
+ val info = packageInstaller.getSessionInfo(sessionId)
+ if (info == null || !info.isPreApprovalRequested) {
+ Log.w(LOG_TAG, "Session $sessionId in funky state; ignoring")
+ return InstallAborted(ABORT_REASON_INTERNAL_ERROR)
+ }
+ packageSource = info
+ // mOriginatingURI = null;
+ // mReferrerURI = null;
+ pendingUserActionReason = info.getPendingUserActionReason()
+ } else {
+ // Two possible origins:
+ // 1. Installation with SCHEME_PACKAGE.
+ // 2. Installation with "file://" for session created by this app
+ packageSource =
+ if (intent.data?.scheme == SCHEME_PACKAGE) {
+ intent.data
+ } else {
+ val stagedSessionInfo = packageInstaller.getSessionInfo(stagedSessionId)
+ Uri.fromFile(File(stagedSessionInfo?.resolvedBaseApkPath!!))
+ }
+ // mOriginatingURI = mIntent.getParcelableExtra(Intent.EXTRA_ORIGINATING_URI);
+ // mReferrerURI = mIntent.getParcelableExtra(Intent.EXTRA_REFERRER);
+ pendingUserActionReason = PackageInstaller.REASON_CONFIRM_PACKAGE_CHANGE
+ }
+
+ // if there's nothing to do, quietly slip into the ether
+ if (packageSource == null) {
+ Log.w(LOG_TAG, "Unspecified source")
+ return InstallAborted(
+ ABORT_REASON_INTERNAL_ERROR,
+ resultIntent = Intent().putExtra(
+ Intent.EXTRA_INSTALL_RESULT,
+ PackageManager.INSTALL_FAILED_INVALID_URI
+ ),
+ activityResultCode = Activity.RESULT_FIRST_USER
+ )
+ }
+ return processAppSnippet(packageSource, pendingUserActionReason)
+ }
+
+ /**
+ * Parse the Uri (post-commit install session) or use the SessionInfo (pre-commit install
+ * session) to set up the installer for this install.
+ *
+ * @param source The source of package URI or SessionInfo
+ * @return
+ * * [InstallUserActionRequired] if source could be processed
+ * * [InstallAborted] if source is invalid or there was an error is processing a source
+ */
+ private fun processAppSnippet(source: Any, userActionReason: Int): InstallStage {
+ return when (source) {
+ is Uri -> processPackageUri(source, userActionReason)
+ is SessionInfo -> processSessionInfo(source, userActionReason)
+ else -> InstallAborted(ABORT_REASON_INTERNAL_ERROR)
+ }
+ }
+
+ /**
+ * Parse the Uri and set up the installer for this package.
+ *
+ * @param packageUri The URI to parse
+ * @return
+ * * [InstallUserActionRequired] if source could be processed
+ * * [InstallAborted] if source is invalid or there was an error is processing a source
+ */
+ private fun processPackageUri(packageUri: Uri, userActionReason: Int): InstallStage {
+ val scheme = packageUri.scheme
+ val packageName = packageUri.schemeSpecificPart
+ if (scheme == null) {
+ return InstallAborted(ABORT_REASON_INTERNAL_ERROR)
+ }
+ if (localLOGV) {
+ Log.i(LOG_TAG, "processPackageUri(): uri = $packageUri, scheme = $scheme")
+ }
+ when (scheme) {
+ SCHEME_PACKAGE -> {
+ for (handle in userManager!!.getUserHandles(true)) {
+ val pmForUser = context.createContextAsUser(handle, 0).packageManager
+ try {
+ if (pmForUser.canPackageQuery(callingPackage!!, packageName)) {
+ newPackageInfo = pmForUser.getPackageInfo(
+ packageName,
+ PackageManager.GET_PERMISSIONS
+ or PackageManager.MATCH_UNINSTALLED_PACKAGES
+ )
+ }
+ } catch (ignored: PackageManager.NameNotFoundException) {
+ }
+ }
+ if (newPackageInfo == null) {
+ Log.w(
+ LOG_TAG, "Requested package " + packageUri.schemeSpecificPart
+ + " not available. Discontinuing installation"
+ )
+ return InstallAborted(
+ ABORT_REASON_INTERNAL_ERROR,
+ errorDialogType = DLG_PACKAGE_ERROR,
+ resultIntent = Intent().putExtra(
+ Intent.EXTRA_INSTALL_RESULT, PackageManager.INSTALL_FAILED_INVALID_APK
+ ),
+ activityResultCode = Activity.RESULT_FIRST_USER
+ )
+ }
+ appSnippet = getAppSnippet(context, newPackageInfo!!)
+ if (localLOGV) {
+ Log.i(LOG_TAG, "Created snippet for " + appSnippet.label)
+ }
+ }
+
+ ContentResolver.SCHEME_FILE -> {
+ val sourceFile = packageUri.path?.let { File(it) }
+ newPackageInfo = sourceFile?.let {
+ getPackageInfo(context, it, PackageManager.GET_PERMISSIONS)
+ }
+
+ // Check for parse errors
+ if (newPackageInfo == null) {
+ Log.w(
+ LOG_TAG, "Parse error when parsing manifest. " +
+ "Discontinuing installation"
+ )
+ return InstallAborted(
+ ABORT_REASON_INTERNAL_ERROR,
+ errorDialogType = DLG_PACKAGE_ERROR,
+ resultIntent = Intent().putExtra(
+ Intent.EXTRA_INSTALL_RESULT,
+ PackageManager.INSTALL_FAILED_INVALID_APK
+ ),
+ activityResultCode = Activity.RESULT_FIRST_USER
+ )
+ }
+ if (localLOGV) {
+ Log.i(LOG_TAG, "Creating snippet for local file $sourceFile")
+ }
+ appSnippet = getAppSnippet(context, newPackageInfo!!, sourceFile!!)
+ }
+
+ else -> {
+ Log.e(LOG_TAG, "Unexpected URI scheme $packageUri")
+ return InstallAborted(ABORT_REASON_INTERNAL_ERROR)
+ }
+ }
+ return InstallUserActionRequired(
+ USER_ACTION_REASON_INSTALL_CONFIRMATION, appSnippet, isAppUpdating(newPackageInfo!!),
+ getUpdateMessage(newPackageInfo!!, userActionReason)
+ )
+ }
+
+ /**
+ * Use the SessionInfo and set up the installer for pre-commit install session.
+ *
+ * @param sessionInfo The SessionInfo to compose
+ * @return
+ * * [InstallUserActionRequired] if source could be processed
+ * * [InstallAborted] if source is invalid or there was an error is processing a source
+ */
+ private fun processSessionInfo(sessionInfo: SessionInfo, userActionReason: Int): InstallStage {
+ newPackageInfo = generateStubPackageInfo(sessionInfo.getAppPackageName())
+ appSnippet = getAppSnippet(context, sessionInfo)
+
+ return InstallUserActionRequired(
+ USER_ACTION_REASON_INSTALL_CONFIRMATION, appSnippet, isAppUpdating(newPackageInfo!!),
+ getUpdateMessage(newPackageInfo!!, userActionReason)
+
+ )
+ }
+
+ private fun getUpdateMessage(pkgInfo: PackageInfo, userActionReason: Int): String? {
+ if (isAppUpdating(pkgInfo)) {
+ val existingUpdateOwnerLabel = getExistingUpdateOwnerLabel(pkgInfo)
+ val requestedUpdateOwnerLabel = getApplicationLabel(callingPackage)
+ if (!TextUtils.isEmpty(existingUpdateOwnerLabel)
+ && userActionReason == PackageInstaller.REASON_REMIND_OWNERSHIP
+ ) {
+ return context.getString(
+ R.string.install_confirm_question_update_owner_reminder,
+ requestedUpdateOwnerLabel, existingUpdateOwnerLabel
+ )
+ }
+ }
+ return null
+ }
+
+ private fun getExistingUpdateOwnerLabel(pkgInfo: PackageInfo): CharSequence? {
+ return try {
+ val packageName = pkgInfo.packageName
+ val sourceInfo = packageManager.getInstallSourceInfo(packageName)
+ val existingUpdateOwner = sourceInfo.updateOwnerPackageName
+ getApplicationLabel(existingUpdateOwner)
+ } catch (e: PackageManager.NameNotFoundException) {
+ null
+ }
+ }
+
+ private fun getApplicationLabel(packageName: String?): CharSequence? {
+ return try {
+ val appInfo = packageName?.let {
+ packageManager.getApplicationInfo(
+ it, PackageManager.ApplicationInfoFlags.of(0)
+ )
+ }
+ appInfo?.let { packageManager.getApplicationLabel(it) }
+ } catch (e: PackageManager.NameNotFoundException) {
+ null
+ }
+ }
+
+ private fun isAppUpdating(newPkgInfo: PackageInfo): Boolean {
+ var pkgName = newPkgInfo.packageName
+ // Check if there is already a package on the device with this name
+ // but it has been renamed to something else.
+ val oldName = packageManager.canonicalToCurrentPackageNames(arrayOf(pkgName))
+ if (oldName != null && oldName.isNotEmpty() && oldName[0] != null) {
+ pkgName = oldName[0]
+ newPkgInfo.packageName = pkgName
+ newPkgInfo.applicationInfo?.packageName = pkgName
+ }
+
+ // Check if package is already installed. display confirmation dialog if replacing pkg
+ try {
+ // This is a little convoluted because we want to get all uninstalled
+ // apps, but this may include apps with just data, and if it is just
+ // data we still want to count it as "installed".
+ val appInfo = packageManager.getApplicationInfo(
+ pkgName, PackageManager.MATCH_UNINSTALLED_PACKAGES
+ )
+ if (appInfo.flags and ApplicationInfo.FLAG_INSTALLED == 0) {
+ return false
+ }
+ } catch (e: PackageManager.NameNotFoundException) {
+ return false
+ }
+ return true
+ }
+
+ /**
+ * Once the user returns from Settings related to installing from unknown sources, reattempt
+ * the installation if the source app is granted permission to install other apps. Abort the
+ * installation if the source app is still not granted installing permission.
+ *
+ * @return
+ * * [InstallUserActionRequired] containing data required to ask user confirmation
+ * to proceed with the install.
+ * * [InstallAborted] if there was an error while recomputing, or the source still
+ * doesn't have install permission.
+ */
+ fun reattemptInstall(): InstallStage {
+ val unknownSourceStage = handleUnknownSources(appOpRequestInfo)
+ return when (unknownSourceStage.stageCode) {
+ InstallStage.STAGE_READY -> {
+ // Source app now has appOp granted.
+ generateConfirmationSnippet()
+ }
+
+ InstallStage.STAGE_ABORTED -> {
+ // There was some error in determining the AppOp code for the source app.
+ // Abort installation
+ unknownSourceStage
+ }
+
+ else -> {
+ // AppOpsManager again returned a MODE_ERRORED or MODE_DEFAULT op code. This was
+ // unexpected while reattempting the install. Let's abort it.
+ Log.e(LOG_TAG, "AppOp still not granted.")
+ InstallAborted(ABORT_REASON_INTERNAL_ERROR)
+ }
+ }
+ }
+
+ private fun handleUnknownSources(requestInfo: AppOpRequestInfo): InstallStage {
+ if (requestInfo.callingPackage == null) {
+ Log.i(LOG_TAG, "No source found for package " + newPackageInfo?.packageName)
+ return InstallUserActionRequired(USER_ACTION_REASON_ANONYMOUS_SOURCE)
+ }
+ // Shouldn't use static constant directly, see b/65534401.
+ val appOpStr = AppOpsManager.permissionToOp(Manifest.permission.REQUEST_INSTALL_PACKAGES)
+ val appOpMode = appOpsManager!!.noteOpNoThrow(
+ appOpStr!!, requestInfo.originatingUid, requestInfo.callingPackage,
+ requestInfo.attributionTag, "Started package installation activity"
+ )
+ if (localLOGV) {
+ Log.i(LOG_TAG, "handleUnknownSources(): appMode=$appOpMode")
+ }
+
+ return when (appOpMode) {
+ AppOpsManager.MODE_DEFAULT, AppOpsManager.MODE_ERRORED -> {
+ if (appOpMode == AppOpsManager.MODE_DEFAULT) {
+ appOpsManager.setMode(
+ appOpStr, requestInfo.originatingUid, requestInfo.callingPackage,
+ AppOpsManager.MODE_ERRORED
+ )
+ }
+ try {
+ val sourceInfo =
+ packageManager.getApplicationInfo(requestInfo.callingPackage, 0)
+ val sourceAppSnippet = getAppSnippet(context, sourceInfo)
+ InstallUserActionRequired(
+ USER_ACTION_REASON_UNKNOWN_SOURCE, appSnippet = sourceAppSnippet,
+ dialogMessage = requestInfo.callingPackage
+ )
+ } catch (e: PackageManager.NameNotFoundException) {
+ Log.e(LOG_TAG, "Did not find appInfo for " + requestInfo.callingPackage)
+ InstallAborted(ABORT_REASON_INTERNAL_ERROR)
+ }
+ }
+
+ AppOpsManager.MODE_ALLOWED -> InstallReady()
+
+ else -> {
+ Log.e(
+ LOG_TAG, "Invalid app op mode $appOpMode for " +
+ "OP_REQUEST_INSTALL_PACKAGES found for uid $requestInfo.originatingUid"
+ )
+ InstallAborted(ABORT_REASON_INTERNAL_ERROR)
+ }
+ }
+ }
+
+ /**
+ * Kick off the installation. Register a broadcast listener to get the result of the
+ * installation and commit the staged session here. If the installation was session based,
+ * signal the PackageInstaller that the user has granted permission to proceed with the install
+ */
+ fun initiateInstall() {
+ if (sessionId > 0) {
+ packageInstaller.setPermissionsResult(sessionId, true)
+ _installResult.value = InstallAborted(
+ ABORT_REASON_DONE, activityResultCode = Activity.RESULT_OK
+ )
+ return
+ }
+ val uri = intent.data
+ if (SCHEME_PACKAGE == uri?.scheme) {
+ try {
+ packageManager.installExistingPackage(
+ newPackageInfo!!.packageName, PackageManager.INSTALL_REASON_USER
+ )
+ setStageBasedOnResult(PackageInstaller.STATUS_SUCCESS, -1, null)
+ } catch (e: PackageManager.NameNotFoundException) {
+ setStageBasedOnResult(
+ PackageInstaller.STATUS_FAILURE, PackageManager.INSTALL_FAILED_INTERNAL_ERROR,
+ null)
+ }
+ return
+ }
+ if (stagedSessionId <= 0) {
+ // How did we even land here?
+ Log.e(LOG_TAG, "Invalid local session and caller initiated session")
+ _installResult.value = InstallAborted(ABORT_REASON_INTERNAL_ERROR)
+ return
+ }
+ val installId: Int
+ try {
+ _installResult.value = InstallInstalling(appSnippet)
+ installId = InstallEventReceiver.addObserver(
+ context, EventResultPersister.GENERATE_NEW_ID
+ ) { statusCode: Int, legacyStatus: Int, message: String?, serviceId: Int ->
+ setStageBasedOnResult(statusCode, legacyStatus, message)
+ }
+ } catch (e: OutOfIdsException) {
+ setStageBasedOnResult(
+ PackageInstaller.STATUS_FAILURE, PackageManager.INSTALL_FAILED_INTERNAL_ERROR, null)
+ return
+ }
+ val broadcastIntent = Intent(BROADCAST_ACTION)
+ broadcastIntent.setFlags(Intent.FLAG_RECEIVER_FOREGROUND)
+ broadcastIntent.setPackage(context.packageName)
+ broadcastIntent.putExtra(EventResultPersister.EXTRA_ID, installId)
+ val pendingIntent = PendingIntent.getBroadcast(
+ context, installId, broadcastIntent,
+ PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_MUTABLE
+ )
+ try {
+ val session = packageInstaller.openSession(stagedSessionId)
+ session.commit(pendingIntent.intentSender)
+ } catch (e: Exception) {
+ Log.e(LOG_TAG, "Session $stagedSessionId could not be opened.", e)
+ packageInstaller.abandonSession(stagedSessionId)
+ setStageBasedOnResult(
+ PackageInstaller.STATUS_FAILURE, PackageManager.INSTALL_FAILED_INTERNAL_ERROR, null)
+ }
+ }
+
+ private fun setStageBasedOnResult(
+ statusCode: Int,
+ legacyStatus: Int,
+ message: String?
+ ) {
+ if (statusCode == PackageInstaller.STATUS_SUCCESS) {
+ val shouldReturnResult = intent.getBooleanExtra(Intent.EXTRA_RETURN_RESULT, false)
+ val resultIntent = if (shouldReturnResult) {
+ Intent().putExtra(Intent.EXTRA_INSTALL_RESULT, PackageManager.INSTALL_SUCCEEDED)
+ } else {
+ packageManager.getLaunchIntentForPackage(newPackageInfo!!.packageName)
+ }
+ _installResult.setValue(InstallSuccess(appSnippet, shouldReturnResult, resultIntent))
+ } else {
+ _installResult.setValue(InstallFailed(appSnippet, statusCode, legacyStatus, message))
+ }
+ }
+
+ /**
+ * Cleanup the staged session. Also signal the packageinstaller that an install session is to
+ * be aborted
+ */
+ fun cleanupInstall() {
+ if (sessionId > 0) {
+ packageInstaller.setPermissionsResult(sessionId, false)
+ } else if (stagedSessionId > 0) {
+ cleanupStagingSession()
+ }
+ }
+
+ /**
+ * When the identity of the install source could not be determined, user can skip checking the
+ * source and directly proceed with the install.
+ */
+ fun forcedSkipSourceCheck(): InstallStage {
+ return generateConfirmationSnippet()
+ }
+
+ val stagingProgress: LiveData<Int>
+ get() = sessionStager?.progress ?: MutableLiveData(0)
+
+ companion object {
+ const val EXTRA_STAGED_SESSION_ID = "com.android.packageinstaller.extra.STAGED_SESSION_ID"
+ const val SCHEME_PACKAGE = "package"
+ const val BROADCAST_ACTION = "com.android.packageinstaller.ACTION_INSTALL_COMMIT"
+ private val LOG_TAG = InstallRepository::class.java.simpleName
+ }
+
+ data class CallerInfo(val packageName: String?, val uid: Int)
+ data class AppOpRequestInfo(
+ val callingPackage: String?,
+ val originatingUid: Int,
+ val attributionTag: String?,
+ )
+}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/InstallStages.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/InstallStages.kt
new file mode 100644
index 0000000..be49b39
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/InstallStages.kt
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2023 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.app.Activity
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.graphics.drawable.Drawable
+
+sealed class InstallStage(val stageCode: Int) {
+
+ companion object {
+ const val STAGE_DEFAULT = -1
+ const val STAGE_ABORTED = 0
+ const val STAGE_STAGING = 1
+ const val STAGE_READY = 2
+ const val STAGE_USER_ACTION_REQUIRED = 3
+ const val STAGE_INSTALLING = 4
+ const val STAGE_SUCCESS = 5
+ const val STAGE_FAILED = 6
+ }
+}
+
+class InstallStaging : InstallStage(STAGE_STAGING)
+
+class InstallReady : InstallStage(STAGE_READY)
+
+data class InstallUserActionRequired(
+ val actionReason: Int,
+ private val appSnippet: PackageUtil.AppSnippet? = null,
+ val isAppUpdating: Boolean = false,
+ val dialogMessage: String? = null,
+) : InstallStage(STAGE_USER_ACTION_REQUIRED) {
+
+ val appIcon: Drawable?
+ get() = appSnippet?.icon
+
+ val appLabel: String?
+ get() = appSnippet?.let { appSnippet.label as String? }
+
+ companion object {
+ const val USER_ACTION_REASON_UNKNOWN_SOURCE = 0
+ const val USER_ACTION_REASON_ANONYMOUS_SOURCE = 1
+ const val USER_ACTION_REASON_INSTALL_CONFIRMATION = 2
+ }
+}
+
+data class InstallInstalling(private val appSnippet: PackageUtil.AppSnippet) :
+ InstallStage(STAGE_INSTALLING) {
+
+ val appIcon: Drawable?
+ get() = appSnippet.icon
+
+ val appLabel: String?
+ get() = appSnippet.label as String?
+}
+
+data class InstallSuccess(
+ private val appSnippet: PackageUtil.AppSnippet,
+ val shouldReturnResult: Boolean = false,
+ /**
+ *
+ * * If the caller is requesting a result back, this will hold the Intent with
+ * [Intent.EXTRA_INSTALL_RESULT] set to [PackageManager.INSTALL_SUCCEEDED] which is sent
+ * back to the caller.
+ *
+ * * If the caller doesn't want the result back, this will hold the Intent that launches
+ * the newly installed / updated app if a launchable activity exists.
+ */
+ val resultIntent: Intent? = null,
+) : InstallStage(STAGE_SUCCESS) {
+
+ val appIcon: Drawable?
+ get() = appSnippet.icon
+
+ val appLabel: String?
+ get() = appSnippet.label as String?
+}
+
+data class InstallFailed(
+ private val appSnippet: PackageUtil.AppSnippet,
+ val legacyCode: Int,
+ val statusCode: Int,
+ val message: String?,
+) : InstallStage(STAGE_FAILED) {
+
+ val appIcon: Drawable?
+ get() = appSnippet.icon
+
+ val appLabel: String?
+ get() = appSnippet.label as String?
+}
+
+data class InstallAborted(
+ val abortReason: Int,
+ /**
+ * It will hold the restriction name, when the restriction was enforced by the system, and not
+ * a device admin.
+ */
+ val message: String? = null,
+ /**
+ * * If abort reason is [ABORT_REASON_POLICY], then this will hold the Intent
+ * to display a support dialog when a feature was disabled by an admin. It will be
+ * `null` if the feature is disabled by the system. In this case, the restriction name
+ * will be set in [message]
+ * * If the abort reason is [ABORT_REASON_INTERNAL_ERROR], it **may** hold an
+ * intent to be sent as a result to the calling activity.
+ */
+ val resultIntent: Intent? = null,
+ val activityResultCode: Int = Activity.RESULT_CANCELED,
+ val errorDialogType: Int? = 0,
+) : InstallStage(STAGE_ABORTED) {
+
+ companion object {
+ const val ABORT_REASON_INTERNAL_ERROR = 0
+ const val ABORT_REASON_POLICY = 1
+ const val ABORT_REASON_DONE = 2
+ const val DLG_PACKAGE_ERROR = 1
+ }
+}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/PackageUtil.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/PackageUtil.java
deleted file mode 100644
index fe05237..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/PackageUtil.java
+++ /dev/null
@@ -1,462 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.Manifest;
-import android.content.Context;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageInstaller;
-import android.content.pm.PackageInstaller.SessionInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.ProviderInfo;
-import android.content.res.Resources;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
-import android.net.Uri;
-import android.os.Build;
-import android.os.Process;
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.util.Log;
-import androidx.annotation.NonNull;
-import java.io.File;
-import java.util.Arrays;
-import java.util.Objects;
-
-public class PackageUtil {
-
- private static final String TAG = InstallRepository.class.getSimpleName();
- private static final String DOWNLOADS_AUTHORITY = "downloads";
- private static final String SPLIT_BASE_APK_END_WITH = "base.apk";
-
- /**
- * Determines if the UID belongs to the system downloads provider and returns the
- * {@link ApplicationInfo} of the provider
- *
- * @param uid UID of the caller
- * @return {@link ApplicationInfo} of the provider if a downloads provider exists, it is a
- * system app, and its UID matches with the passed UID, null otherwise.
- */
- public static ApplicationInfo getSystemDownloadsProviderInfo(PackageManager pm, int uid) {
- final ProviderInfo providerInfo = pm.resolveContentProvider(
- DOWNLOADS_AUTHORITY, 0);
- if (providerInfo == null) {
- // There seems to be no currently enabled downloads provider on the system.
- return null;
- }
- ApplicationInfo appInfo = providerInfo.applicationInfo;
- if ((appInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0 && uid == appInfo.uid) {
- return appInfo;
- }
- return null;
- }
-
- /**
- * Get the maximum target sdk for a UID.
- *
- * @param context The context to use
- * @param uid The UID requesting the install/uninstall
- * @return The maximum target SDK or -1 if the uid does not match any packages.
- */
- public static int getMaxTargetSdkVersionForUid(@NonNull Context context, int uid) {
- PackageManager pm = context.getPackageManager();
- final String[] packages = pm.getPackagesForUid(uid);
- int targetSdkVersion = -1;
- if (packages != null) {
- for (String packageName : packages) {
- try {
- ApplicationInfo info = pm.getApplicationInfo(packageName, 0);
- targetSdkVersion = Math.max(targetSdkVersion, info.targetSdkVersion);
- } catch (PackageManager.NameNotFoundException e) {
- // Ignore and try the next package
- }
- }
- }
- return targetSdkVersion;
- }
-
- public static boolean canPackageQuery(Context context, int callingUid, Uri packageUri) {
- PackageManager pm = context.getPackageManager();
- ProviderInfo info = pm.resolveContentProvider(packageUri.getAuthority(),
- PackageManager.ComponentInfoFlags.of(0));
- if (info == null) {
- return false;
- }
- String targetPackage = info.packageName;
-
- String[] callingPackages = pm.getPackagesForUid(callingUid);
- if (callingPackages == null) {
- return false;
- }
- for (String callingPackage : callingPackages) {
- try {
- if (pm.canPackageQuery(callingPackage, targetPackage)) {
- return true;
- }
- } catch (PackageManager.NameNotFoundException e) {
- // no-op
- }
- }
- return false;
- }
-
- /**
- * @param context the {@link Context} object
- * @param permission the permission name to check
- * @param callingUid the UID of the caller who's permission is being checked
- * @return {@code true} if the callingUid is granted the said permission
- */
- public static boolean isPermissionGranted(Context context, String permission, int callingUid) {
- return context.checkPermission(permission, -1, callingUid)
- == PackageManager.PERMISSION_GRANTED;
- }
-
- /**
- * @param pm the {@link PackageManager} object
- * @param permission the permission name to check
- * @param packageName the name of the package who's permission is being checked
- * @return {@code true} if the package is granted the said permission
- */
- public static boolean isPermissionGranted(PackageManager pm, String permission,
- String packageName) {
- return pm.checkPermission(permission, packageName) == PackageManager.PERMISSION_GRANTED;
- }
-
- /**
- * @param context the {@link Context} object
- * @param callingUid the UID of the caller who's permission is being checked
- * @param originatingUid the UID from where install is being originated. This could be same as
- * callingUid or it will be the UID of the package performing a session based install
- * @param isTrustedSource whether install request is coming from a privileged app or an app that
- * has {@link Manifest.permission.INSTALL_PACKAGES} permission granted
- * @return {@code true} if the package is granted the said permission
- */
- public static boolean isInstallPermissionGrantedOrRequested(Context context, int callingUid,
- int originatingUid, boolean isTrustedSource) {
- boolean isDocumentsManager =
- isPermissionGranted(context, Manifest.permission.MANAGE_DOCUMENTS, callingUid);
- boolean isSystemDownloadsProvider =
- getSystemDownloadsProviderInfo(context.getPackageManager(), callingUid) != null;
-
- if (!isTrustedSource && !isSystemDownloadsProvider && !isDocumentsManager) {
-
- final int targetSdkVersion = getMaxTargetSdkVersionForUid(context, originatingUid);
- if (targetSdkVersion < 0) {
- // Invalid originating uid supplied. Abort install.
- Log.w(TAG, "Cannot get target sdk version for uid " + originatingUid);
- return false;
- } else if (targetSdkVersion >= Build.VERSION_CODES.O
- && !isUidRequestingPermission(context.getPackageManager(), originatingUid,
- Manifest.permission.REQUEST_INSTALL_PACKAGES)) {
- Log.e(TAG, "Requesting uid " + originatingUid + " needs to declare permission "
- + Manifest.permission.REQUEST_INSTALL_PACKAGES);
- return false;
- }
- }
- return true;
- }
-
- /**
- * @param pm the {@link PackageManager} object
- * @param uid the UID of the caller who's permission is being checked
- * @param permission the permission name to check
- * @return {@code true} if the caller is requesting the said permission in its Manifest
- */
- public static boolean isUidRequestingPermission(PackageManager pm, int uid, String permission) {
- final String[] packageNames = pm.getPackagesForUid(uid);
- if (packageNames == null) {
- return false;
- }
- for (final String packageName : packageNames) {
- final PackageInfo packageInfo;
- try {
- packageInfo = pm.getPackageInfo(packageName,
- PackageManager.GET_PERMISSIONS);
- } catch (PackageManager.NameNotFoundException e) {
- // Ignore and try the next package
- continue;
- }
- if (packageInfo.requestedPermissions != null
- && Arrays.asList(packageInfo.requestedPermissions).contains(permission)) {
- return true;
- }
- }
- return false;
- }
-
- /**
- * @param pi the {@link PackageInstaller} object to use
- * @param originatingUid the UID of the package performing a session based install
- * @param sessionId ID of the install session
- * @return {@code true} if the caller is the session owner
- */
- public static boolean isCallerSessionOwner(PackageInstaller pi, int originatingUid,
- int sessionId) {
- if (originatingUid == Process.ROOT_UID) {
- return true;
- }
- PackageInstaller.SessionInfo sessionInfo = pi.getSessionInfo(sessionId);
- if (sessionInfo == null) {
- return false;
- }
- int installerUid = sessionInfo.getInstallerUid();
- return originatingUid == installerUid;
- }
-
- /**
- * Generates a stub {@link PackageInfo} object for the given packageName
- */
- public static PackageInfo generateStubPackageInfo(String packageName) {
- final PackageInfo info = new PackageInfo();
- final ApplicationInfo aInfo = new ApplicationInfo();
- info.applicationInfo = aInfo;
- info.packageName = info.applicationInfo.packageName = packageName;
- return info;
- }
-
- /**
- * Generates an {@link AppSnippet} containing an appIcon and appLabel from the
- * {@link SessionInfo} object
- */
- public static AppSnippet getAppSnippet(Context context, SessionInfo info) {
- PackageManager pm = context.getPackageManager();
- CharSequence label = info.getAppLabel();
- Drawable icon = info.getAppIcon() != null ?
- new BitmapDrawable(context.getResources(), info.getAppIcon())
- : pm.getDefaultActivityIcon();
- return new AppSnippet(label, icon);
- }
-
- /**
- * Generates an {@link AppSnippet} containing an appIcon and appLabel from the
- * {@link PackageInfo} object
- */
- public static AppSnippet getAppSnippet(Context context, PackageInfo pkgInfo) {
- return getAppSnippet(context, pkgInfo.applicationInfo);
- }
-
- /**
- * Generates an {@link AppSnippet} containing an appIcon and appLabel from the
- * {@link ApplicationInfo} object
- */
- public static AppSnippet getAppSnippet(Context context, ApplicationInfo appInfo) {
- PackageManager pm = context.getPackageManager();
- CharSequence label = pm.getApplicationLabel(appInfo);
- Drawable icon = pm.getApplicationIcon(appInfo);
- return new AppSnippet(label, icon);
- }
-
- /**
- * Generates an {@link AppSnippet} containing an appIcon and appLabel from the
- * supplied APK file
- */
- public static AppSnippet getAppSnippet(Context context, ApplicationInfo appInfo,
- File sourceFile) {
- ApplicationInfo appInfoFromFile = processAppInfoForFile(appInfo, sourceFile);
- CharSequence label = getAppLabelFromFile(context, appInfoFromFile);
- Drawable icon = getAppIconFromFile(context, appInfoFromFile);
- return new AppSnippet(label, icon);
- }
-
- /**
- * Utility method to load application label
- *
- * @param context context of package that can load the resources
- * @param appInfo ApplicationInfo object of package whose resources are to be loaded
- */
- public static CharSequence getAppLabelFromFile(Context context, ApplicationInfo appInfo) {
- PackageManager pm = context.getPackageManager();
- CharSequence label = null;
- // Try to load the label from the package's resources. If an app has not explicitly
- // specified any label, just use the package name.
- if (appInfo.labelRes != 0) {
- try {
- label = appInfo.loadLabel(pm);
- } catch (Resources.NotFoundException e) {
- }
- }
- if (label == null) {
- label = (appInfo.nonLocalizedLabel != null) ?
- appInfo.nonLocalizedLabel : appInfo.packageName;
- }
- return label;
- }
-
- /**
- * Utility method to load application icon
- *
- * @param context context of package that can load the resources
- * @param appInfo ApplicationInfo object of package whose resources are to be loaded
- */
- public static Drawable getAppIconFromFile(Context context, ApplicationInfo appInfo) {
- PackageManager pm = context.getPackageManager();
- Drawable icon = null;
- // Try to load the icon from the package's resources. If an app has not explicitly
- // specified any resource, just use the default icon for now.
- try {
- if (appInfo.icon != 0) {
- try {
- icon = appInfo.loadIcon(pm);
- } catch (Resources.NotFoundException e) {
- }
- }
- if (icon == null) {
- icon = context.getPackageManager().getDefaultActivityIcon();
- }
- } catch (OutOfMemoryError e) {
- Log.i(TAG, "Could not load app icon", e);
- }
- return icon;
- }
-
- private static ApplicationInfo processAppInfoForFile(ApplicationInfo appInfo, File sourceFile) {
- final String archiveFilePath = sourceFile.getAbsolutePath();
- appInfo.publicSourceDir = archiveFilePath;
-
- if (appInfo.splitNames != null && appInfo.splitSourceDirs == null) {
- final File[] files = sourceFile.getParentFile().listFiles();
- final String[] splits = Arrays.stream(appInfo.splitNames)
- .map(i -> findFilePath(files, i + ".apk"))
- .filter(Objects::nonNull)
- .toArray(String[]::new);
-
- appInfo.splitSourceDirs = splits;
- appInfo.splitPublicSourceDirs = splits;
- }
- return appInfo;
- }
-
- private static String findFilePath(File[] files, String postfix) {
- for (File file : files) {
- final String path = file.getAbsolutePath();
- if (path.endsWith(postfix)) {
- return path;
- }
- }
- return null;
- }
-
- /**
- * @return the packageName corresponding to a UID.
- */
- public static String getPackageNameForUid(Context context, int sourceUid,
- String callingPackage) {
- if (sourceUid == Process.INVALID_UID) {
- return null;
- }
- // If the sourceUid belongs to the system downloads provider, we explicitly return the
- // name of the Download Manager package. This is because its UID is shared with multiple
- // packages, resulting in uncertainty about which package will end up first in the list
- // of packages associated with this UID
- PackageManager pm = context.getPackageManager();
- ApplicationInfo systemDownloadProviderInfo = getSystemDownloadsProviderInfo(
- pm, sourceUid);
- if (systemDownloadProviderInfo != null) {
- return systemDownloadProviderInfo.packageName;
- }
- String[] packagesForUid = pm.getPackagesForUid(sourceUid);
- if (packagesForUid == null) {
- return null;
- }
- if (packagesForUid.length > 1) {
- if (callingPackage != null) {
- for (String packageName : packagesForUid) {
- if (packageName.equals(callingPackage)) {
- return packageName;
- }
- }
- }
- Log.i(TAG, "Multiple packages found for source uid " + sourceUid);
- }
- return packagesForUid[0];
- }
-
- /**
- * Utility method to get package information for a given {@link File}
- */
- public static PackageInfo getPackageInfo(Context context, File sourceFile, int flags) {
- String filePath = sourceFile.getAbsolutePath();
- if (filePath.endsWith(SPLIT_BASE_APK_END_WITH)) {
- File dir = sourceFile.getParentFile();
- if (dir.listFiles().length > 1) {
- // split apks, use file directory to get archive info
- filePath = dir.getPath();
- }
- }
- try {
- return context.getPackageManager().getPackageArchiveInfo(filePath, flags);
- } catch (Exception ignored) {
- return null;
- }
- }
-
- /**
- * Is a profile part of a user?
- *
- * @param userManager The user manager
- * @param userHandle The handle of the user
- * @param profileHandle The handle of the profile
- *
- * @return If the profile is part of the user or the profile parent of the user
- */
- public static boolean isProfileOfOrSame(UserManager userManager, UserHandle userHandle,
- UserHandle profileHandle) {
- if (userHandle.equals(profileHandle)) {
- return true;
- }
- return userManager.getProfileParent(profileHandle) != null
- && userManager.getProfileParent(profileHandle).equals(userHandle);
- }
-
- /**
- * The class to hold an incoming package's icon and label.
- * See {@link #getAppSnippet(Context, SessionInfo)},
- * {@link #getAppSnippet(Context, PackageInfo)},
- * {@link #getAppSnippet(Context, ApplicationInfo)},
- * {@link #getAppSnippet(Context, ApplicationInfo, File)}
- */
- public static class AppSnippet {
-
- private CharSequence mLabel;
- private Drawable mIcon;
-
- public AppSnippet(CharSequence label, Drawable icon) {
- mLabel = label;
- mIcon = icon;
- }
-
- public AppSnippet() {
- }
-
- public CharSequence getLabel() {
- return mLabel;
- }
-
- public void setLabel(CharSequence mLabel) {
- this.mLabel = mLabel;
- }
-
- public Drawable getIcon() {
- return mIcon;
- }
-
- public void setIcon(Drawable mIcon) {
- this.mIcon = mIcon;
- }
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/PackageUtil.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/PackageUtil.kt
new file mode 100644
index 0000000..8d8c2f1
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/PackageUtil.kt
@@ -0,0 +1,440 @@
+/*
+ * Copyright (C) 2023 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
+ *
+ * http://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.Manifest
+import android.content.Context
+import android.content.pm.ApplicationInfo
+import android.content.pm.PackageInfo
+import android.content.pm.PackageInstaller
+import android.content.pm.PackageManager
+import android.content.res.Resources
+import android.graphics.drawable.BitmapDrawable
+import android.graphics.drawable.Drawable
+import android.net.Uri
+import android.os.Build
+import android.os.Process
+import android.os.UserHandle
+import android.os.UserManager
+import android.util.Log
+import java.io.File
+
+object PackageUtil {
+ private val LOG_TAG = InstallRepository::class.java.simpleName
+ private const val DOWNLOADS_AUTHORITY = "downloads"
+ private const val SPLIT_BASE_APK_END_WITH = "base.apk"
+
+ /**
+ * Determines if the UID belongs to the system downloads provider and returns the
+ * [ApplicationInfo] of the provider
+ *
+ * @param uid UID of the caller
+ * @return [ApplicationInfo] of the provider if a downloads provider exists, it is a
+ * system app, and its UID matches with the passed UID, null otherwise.
+ */
+ private fun getSystemDownloadsProviderInfo(pm: PackageManager, uid: Int): ApplicationInfo? {
+ // Check if there are currently enabled downloads provider on the system.
+ val providerInfo = pm.resolveContentProvider(DOWNLOADS_AUTHORITY, 0)
+ ?: return null
+ val appInfo = providerInfo.applicationInfo
+ return if ((appInfo.flags and ApplicationInfo.FLAG_SYSTEM != 0) && uid == appInfo.uid) {
+ appInfo
+ } else null
+ }
+
+ /**
+ * Get the maximum target sdk for a UID.
+ *
+ * @param context The context to use
+ * @param uid The UID requesting the install/uninstall
+ * @return The maximum target SDK or -1 if the uid does not match any packages.
+ */
+ @JvmStatic
+ fun getMaxTargetSdkVersionForUid(context: Context, uid: Int): Int {
+ val pm = context.packageManager
+ val packages = pm.getPackagesForUid(uid)
+ var targetSdkVersion = -1
+ if (packages != null) {
+ for (packageName in packages) {
+ try {
+ val info = pm.getApplicationInfo(packageName!!, 0)
+ targetSdkVersion = maxOf(targetSdkVersion, info.targetSdkVersion)
+ } catch (e: PackageManager.NameNotFoundException) {
+ // Ignore and try the next package
+ }
+ }
+ }
+ return targetSdkVersion
+ }
+
+ @JvmStatic
+ fun canPackageQuery(context: Context, callingUid: Int, packageUri: Uri): Boolean {
+ val pm = context.packageManager
+ val info = pm.resolveContentProvider(
+ packageUri.authority!!,
+ PackageManager.ComponentInfoFlags.of(0)
+ ) ?: return false
+ val targetPackage = info.packageName
+ val callingPackages = pm.getPackagesForUid(callingUid) ?: return false
+ for (callingPackage in callingPackages) {
+ try {
+ if (pm.canPackageQuery(callingPackage!!, targetPackage)) {
+ return true
+ }
+ } catch (e: PackageManager.NameNotFoundException) {
+ // no-op
+ }
+ }
+ return false
+ }
+
+ /**
+ * @param context the [Context] object
+ * @param permission the permission name to check
+ * @param callingUid the UID of the caller who's permission is being checked
+ * @return `true` if the callingUid is granted the said permission
+ */
+ @JvmStatic
+ fun isPermissionGranted(context: Context, permission: String, callingUid: Int): Boolean {
+ return (context.checkPermission(permission, -1, callingUid)
+ == PackageManager.PERMISSION_GRANTED)
+ }
+
+ /**
+ * @param pm the [PackageManager] object
+ * @param permission the permission name to check
+ * @param packageName the name of the package who's permission is being checked
+ * @return `true` if the package is granted the said permission
+ */
+ @JvmStatic
+ fun isPermissionGranted(pm: PackageManager, permission: String, packageName: String): Boolean {
+ return pm.checkPermission(permission, packageName) == PackageManager.PERMISSION_GRANTED
+ }
+
+ /**
+ * @param context the [Context] object
+ * @param callingUid the UID of the caller who's permission is being checked
+ * @param originatingUid the UID from where install is being originated. This could be same as
+ * callingUid or it will be the UID of the package performing a session based install
+ * @param isTrustedSource whether install request is coming from a privileged app or an app that
+ * has [Manifest.permission.INSTALL_PACKAGES] permission granted
+ * @return `true` if the package is granted the said permission
+ */
+ @JvmStatic
+ fun isInstallPermissionGrantedOrRequested(
+ context: Context,
+ callingUid: Int,
+ originatingUid: Int,
+ isTrustedSource: Boolean,
+ ): Boolean {
+ val isDocumentsManager =
+ isPermissionGranted(context, Manifest.permission.MANAGE_DOCUMENTS, callingUid)
+ val isSystemDownloadsProvider =
+ getSystemDownloadsProviderInfo(context.packageManager, callingUid) != null
+
+ if (!isTrustedSource && !isSystemDownloadsProvider && !isDocumentsManager) {
+ val targetSdkVersion = getMaxTargetSdkVersionForUid(context, originatingUid)
+ if (targetSdkVersion < 0) {
+ // Invalid originating uid supplied. Abort install.
+ Log.w(LOG_TAG, "Cannot get target sdk version for uid $originatingUid")
+ return false
+ } else if (targetSdkVersion >= Build.VERSION_CODES.O
+ && !isUidRequestingPermission(
+ context.packageManager, originatingUid,
+ Manifest.permission.REQUEST_INSTALL_PACKAGES
+ )
+ ) {
+ Log.e(
+ LOG_TAG, "Requesting uid " + originatingUid + " needs to declare permission "
+ + Manifest.permission.REQUEST_INSTALL_PACKAGES
+ )
+ return false
+ }
+ }
+ return true
+ }
+
+ /**
+ * @param pm the [PackageManager] object
+ * @param uid the UID of the caller who's permission is being checked
+ * @param permission the permission name to check
+ * @return `true` if the caller is requesting the said permission in its Manifest
+ */
+ private fun isUidRequestingPermission(
+ pm: PackageManager,
+ uid: Int,
+ permission: String,
+ ): Boolean {
+ val packageNames = pm.getPackagesForUid(uid) ?: return false
+ for (packageName in packageNames) {
+ val packageInfo: PackageInfo = try {
+ pm.getPackageInfo(packageName!!, PackageManager.GET_PERMISSIONS)
+ } catch (e: PackageManager.NameNotFoundException) {
+ // Ignore and try the next package
+ continue
+ }
+ if (packageInfo.requestedPermissions != null
+ && listOf(*packageInfo.requestedPermissions!!).contains(permission)
+ ) {
+ return true
+ }
+ }
+ return false
+ }
+
+ /**
+ * @param pi the [PackageInstaller] object to use
+ * @param originatingUid the UID of the package performing a session based install
+ * @param sessionId ID of the install session
+ * @return `true` if the caller is the session owner
+ */
+ @JvmStatic
+ fun isCallerSessionOwner(pi: PackageInstaller, originatingUid: Int, sessionId: Int): Boolean {
+ if (originatingUid == Process.ROOT_UID) {
+ return true
+ }
+ val sessionInfo = pi.getSessionInfo(sessionId) ?: return false
+ val installerUid = sessionInfo.getInstallerUid()
+ return originatingUid == installerUid
+ }
+
+ /**
+ * Generates a stub [PackageInfo] object for the given packageName
+ */
+ @JvmStatic
+ fun generateStubPackageInfo(packageName: String?): PackageInfo {
+ val info = PackageInfo()
+ val aInfo = ApplicationInfo()
+ info.applicationInfo = aInfo
+ info.applicationInfo!!.packageName = packageName
+ info.packageName = info.applicationInfo!!.packageName
+ return info
+ }
+
+ /**
+ * Generates an [AppSnippet] containing an appIcon and appLabel from the
+ * [PackageInstaller.SessionInfo] object
+ */
+ @JvmStatic
+ fun getAppSnippet(context: Context, info: PackageInstaller.SessionInfo): AppSnippet {
+ val pm = context.packageManager
+ val label = info.getAppLabel()
+ val icon = if (info.getAppIcon() != null) BitmapDrawable(
+ context.resources,
+ info.getAppIcon()
+ ) else pm.defaultActivityIcon
+ return AppSnippet(label, icon)
+ }
+
+ /**
+ * Generates an [AppSnippet] containing an appIcon and appLabel from the
+ * [PackageInfo] object
+ */
+ @JvmStatic
+ fun getAppSnippet(context: Context, pkgInfo: PackageInfo): AppSnippet {
+ return pkgInfo.applicationInfo?.let { getAppSnippet(context, it) } ?: run {
+ AppSnippet(pkgInfo.packageName, context.packageManager.defaultActivityIcon)
+ }
+ }
+
+ /**
+ * Generates an [AppSnippet] containing an appIcon and appLabel from the
+ * [ApplicationInfo] object
+ */
+ @JvmStatic
+ fun getAppSnippet(context: Context, appInfo: ApplicationInfo): AppSnippet {
+ val pm = context.packageManager
+ val label = pm.getApplicationLabel(appInfo)
+ val icon = pm.getApplicationIcon(appInfo)
+ return AppSnippet(label, icon)
+ }
+
+ /**
+ * Generates an [AppSnippet] containing an appIcon and appLabel from the
+ * supplied APK file
+ */
+ @JvmStatic
+ fun getAppSnippet(context: Context, pkgInfo: PackageInfo, sourceFile: File): AppSnippet {
+ pkgInfo.applicationInfo?.let {
+ val appInfoFromFile = processAppInfoForFile(it, sourceFile)
+ val label = getAppLabelFromFile(context, appInfoFromFile)
+ val icon = getAppIconFromFile(context, appInfoFromFile)
+ return AppSnippet(label, icon)
+ } ?: run {
+ return AppSnippet(pkgInfo.packageName, context.packageManager.defaultActivityIcon)
+ }
+ }
+
+ /**
+ * Utility method to load application label
+ *
+ * @param context context of package that can load the resources
+ * @param appInfo ApplicationInfo object of package whose resources are to be loaded
+ */
+ private fun getAppLabelFromFile(context: Context, appInfo: ApplicationInfo): CharSequence? {
+ val pm = context.packageManager
+ var label: CharSequence? = null
+ // Try to load the label from the package's resources. If an app has not explicitly
+ // specified any label, just use the package name.
+ if (appInfo.labelRes != 0) {
+ try {
+ label = appInfo.loadLabel(pm)
+ } catch (e: Resources.NotFoundException) {
+ }
+ }
+ if (label == null) {
+ label = if (appInfo.nonLocalizedLabel != null) appInfo.nonLocalizedLabel
+ else appInfo.packageName
+ }
+ return label
+ }
+
+ /**
+ * Utility method to load application icon
+ *
+ * @param context context of package that can load the resources
+ * @param appInfo ApplicationInfo object of package whose resources are to be loaded
+ */
+ private fun getAppIconFromFile(context: Context, appInfo: ApplicationInfo): Drawable? {
+ val pm = context.packageManager
+ var icon: Drawable? = null
+ // Try to load the icon from the package's resources. If an app has not explicitly
+ // specified any resource, just use the default icon for now.
+ try {
+ if (appInfo.icon != 0) {
+ try {
+ icon = appInfo.loadIcon(pm)
+ } catch (e: Resources.NotFoundException) {
+ }
+ }
+ if (icon == null) {
+ icon = context.packageManager.defaultActivityIcon
+ }
+ } catch (e: OutOfMemoryError) {
+ Log.i(LOG_TAG, "Could not load app icon", e)
+ }
+ return icon
+ }
+
+ private fun processAppInfoForFile(appInfo: ApplicationInfo, sourceFile: File): ApplicationInfo {
+ val archiveFilePath = sourceFile.absolutePath
+ appInfo.publicSourceDir = archiveFilePath
+ if (appInfo.splitNames != null && appInfo.splitSourceDirs == null) {
+ val files = sourceFile.parentFile?.listFiles()
+ val splits = appInfo.splitNames!!
+ .mapNotNull { findFilePath(files, "$it.apk") }
+ .toTypedArray()
+
+ appInfo.splitSourceDirs = splits
+ appInfo.splitPublicSourceDirs = splits
+ }
+ return appInfo
+ }
+
+ private fun findFilePath(files: Array<File>?, postfix: String): String? {
+ files?.let {
+ for (file in it) {
+ val path = file.absolutePath
+ if (path.endsWith(postfix)) {
+ return path
+ }
+ }
+ }
+ return null
+ }
+
+ /**
+ * @return the packageName corresponding to a UID.
+ */
+ @JvmStatic
+ fun getPackageNameForUid(context: Context, sourceUid: Int, callingPackage: String?): String? {
+ if (sourceUid == Process.INVALID_UID) {
+ return null
+ }
+ // If the sourceUid belongs to the system downloads provider, we explicitly return the
+ // name of the Download Manager package. This is because its UID is shared with multiple
+ // packages, resulting in uncertainty about which package will end up first in the list
+ // of packages associated with this UID
+ val pm = context.packageManager
+ val systemDownloadProviderInfo = getSystemDownloadsProviderInfo(pm, sourceUid)
+ if (systemDownloadProviderInfo != null) {
+ return systemDownloadProviderInfo.packageName
+ }
+ val packagesForUid = pm.getPackagesForUid(sourceUid) ?: return null
+ if (packagesForUid.size > 1) {
+ if (callingPackage != null) {
+ for (packageName in packagesForUid) {
+ if (packageName == callingPackage) {
+ return packageName
+ }
+ }
+ }
+ Log.i(LOG_TAG, "Multiple packages found for source uid $sourceUid")
+ }
+ return packagesForUid[0]
+ }
+
+ /**
+ * Utility method to get package information for a given [File]
+ */
+ @JvmStatic
+ fun getPackageInfo(context: Context, sourceFile: File, flags: Int): PackageInfo? {
+ var filePath = sourceFile.absolutePath
+ if (filePath.endsWith(SPLIT_BASE_APK_END_WITH)) {
+ val dir = sourceFile.parentFile
+ if ((dir?.listFiles()?.size ?: 0) > 1) {
+ // split apks, use file directory to get archive info
+ filePath = dir.path
+ }
+ }
+ return try {
+ context.packageManager.getPackageArchiveInfo(filePath, flags)
+ } catch (ignored: Exception) {
+ null
+ }
+ }
+
+ /**
+ * Is a profile part of a user?
+ *
+ * @param userManager The user manager
+ * @param userHandle The handle of the user
+ * @param profileHandle The handle of the profile
+ *
+ * @return If the profile is part of the user or the profile parent of the user
+ */
+ @JvmStatic
+ fun isProfileOfOrSame(
+ userManager: UserManager,
+ userHandle: UserHandle,
+ profileHandle: UserHandle?,
+ ): Boolean {
+ if (profileHandle == null) {
+ return false
+ }
+ return if (userHandle == profileHandle) {
+ true
+ } else userManager.getProfileParent(profileHandle) != null
+ && userManager.getProfileParent(profileHandle) == userHandle
+ }
+
+ /**
+ * The class to hold an incoming package's icon and label.
+ * See [getAppSnippet]
+ */
+ data class AppSnippet(var label: CharSequence?, var icon: Drawable?)
+}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/SessionStager.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/SessionStager.java
deleted file mode 100644
index a2c81f1..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/SessionStager.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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 static android.content.res.AssetFileDescriptor.UNKNOWN_LENGTH;
-
-import android.content.Context;
-import android.content.pm.PackageInstaller;
-import android.content.pm.PackageInstaller.SessionInfo;
-import android.content.res.AssetFileDescriptor;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.util.Log;
-import androidx.lifecycle.MutableLiveData;
-import com.android.packageinstaller.v2.model.InstallRepository.SessionStageListener;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-public class SessionStager extends AsyncTask<Void, Integer, SessionInfo> {
-
- private static final String TAG = SessionStager.class.getSimpleName();
- private final Context mContext;
- private final Uri mUri;
- private final int mStagedSessionId;
- private final MutableLiveData<Integer> mProgressLiveData = new MutableLiveData<>(0);
- private final SessionStageListener mListener;
-
- SessionStager(Context context, Uri uri, int stagedSessionId, SessionStageListener listener) {
- mContext = context;
- mUri = uri;
- mStagedSessionId = stagedSessionId;
- mListener = listener;
- }
-
- @Override
- protected PackageInstaller.SessionInfo doInBackground(Void... params) {
- PackageInstaller pi = mContext.getPackageManager().getPackageInstaller();
- try (PackageInstaller.Session session = pi.openSession(mStagedSessionId);
- InputStream in = mContext.getContentResolver().openInputStream(mUri)) {
- session.setStagingProgress(0);
-
- if (in == null) {
- return null;
- }
- final long sizeBytes = getContentSizeBytes();
- mProgressLiveData.postValue(sizeBytes > 0 ? 0 : -1);
-
- long totalRead = 0;
- try (OutputStream out = session.openWrite("PackageInstaller", 0, sizeBytes)) {
- byte[] buffer = new byte[1024 * 1024];
- while (true) {
- int numRead = in.read(buffer);
-
- if (numRead == -1) {
- session.fsync(out);
- break;
- }
-
- if (isCancelled()) {
- break;
- }
-
- out.write(buffer, 0, numRead);
- if (sizeBytes > 0) {
- totalRead += numRead;
- float fraction = ((float) totalRead / (float) sizeBytes);
- session.setStagingProgress(fraction);
- publishProgress((int) (fraction * 100.0));
- }
- }
- }
- return pi.getSessionInfo(mStagedSessionId);
- } catch (IOException | SecurityException | IllegalStateException
- | IllegalArgumentException e) {
- Log.w(TAG, "Error staging apk from content URI", e);
- return null;
- }
- }
-
- private long getContentSizeBytes() {
- try (AssetFileDescriptor afd = mContext.getContentResolver()
- .openAssetFileDescriptor(mUri, "r")) {
- return afd != null ? afd.getLength() : UNKNOWN_LENGTH;
- } catch (IOException e) {
- Log.w(TAG, "Failed to open asset file descriptor", e);
- return UNKNOWN_LENGTH;
- }
- }
-
- public MutableLiveData<Integer> getProgress() {
- return mProgressLiveData;
- }
-
- @Override
- protected void onProgressUpdate(Integer... progress) {
- if (progress != null && progress.length > 0) {
- mProgressLiveData.setValue(progress[0]);
- }
- }
-
- @Override
- protected void onPostExecute(SessionInfo sessionInfo) {
- if (sessionInfo == null || !sessionInfo.isActive()
- || sessionInfo.getResolvedBaseApkPath() == null) {
- Log.w(TAG, "Session info is invalid: " + sessionInfo);
- mListener.onStagingFailure();
- return;
- }
- mListener.onStagingSuccess(sessionInfo);
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/SessionStager.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/SessionStager.kt
new file mode 100644
index 0000000..c9bfa17
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/SessionStager.kt
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2023 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
+ *
+ * http://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
+import android.content.pm.PackageInstaller
+import android.content.res.AssetFileDescriptor
+import android.net.Uri
+import android.util.Log
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import java.io.IOException
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+class SessionStager internal constructor(
+ private val context: Context,
+ private val uri: Uri,
+ private val stagedSessionId: Int
+) {
+
+ companion object {
+ private val LOG_TAG = SessionStager::class.java.simpleName
+ }
+
+ private val _progress = MutableLiveData(0)
+ val progress: LiveData<Int>
+ get() = _progress
+
+ suspend fun execute(): Boolean = withContext(Dispatchers.IO) {
+ val pi: PackageInstaller = context.packageManager.packageInstaller
+ var sessionInfo: PackageInstaller.SessionInfo?
+ try {
+ val session = pi.openSession(stagedSessionId)
+ context.contentResolver.openInputStream(uri).use { instream ->
+ session.setStagingProgress(0f)
+
+ if (instream == null) {
+ return@withContext false
+ }
+
+ val sizeBytes = getContentSizeBytes()
+ publishProgress(if (sizeBytes > 0) 0 else -1)
+
+ var totalRead: Long = 0
+ session.openWrite("PackageInstaller", 0, sizeBytes).use { out ->
+ val buffer = ByteArray(1024 * 1024)
+ while (true) {
+ val numRead = instream.read(buffer)
+ if (numRead == -1) {
+ session.fsync(out)
+ break
+ }
+ out.write(buffer, 0, numRead)
+
+ if (sizeBytes > 0) {
+ totalRead += numRead.toLong()
+ val fraction = totalRead.toFloat() / sizeBytes.toFloat()
+ session.setStagingProgress(fraction)
+ publishProgress((fraction * 100.0).toInt())
+ }
+ }
+ }
+ sessionInfo = pi.getSessionInfo(stagedSessionId)
+ }
+ } catch (e: Exception) {
+ Log.w(LOG_TAG, "Error staging apk from content URI", e)
+ sessionInfo = null
+ }
+
+ return@withContext if (sessionInfo == null
+ || !sessionInfo?.isActive!!
+ || sessionInfo?.resolvedBaseApkPath == null
+ ) {
+ Log.w(LOG_TAG, "Session info is invalid: $sessionInfo")
+ false
+ } else {
+ true
+ }
+ }
+
+ private fun getContentSizeBytes(): Long {
+ return try {
+ context.contentResolver
+ .openAssetFileDescriptor(uri, "r")
+ .use { afd -> afd?.length ?: AssetFileDescriptor.UNKNOWN_LENGTH }
+ } catch (e: IOException) {
+ Log.w(LOG_TAG, "Failed to open asset file descriptor", e)
+ AssetFileDescriptor.UNKNOWN_LENGTH
+ }
+ }
+
+ private suspend fun publishProgress(progressValue: Int) = withContext(Dispatchers.Main) {
+ _progress.value = progressValue
+ }
+}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/UninstallRepository.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/UninstallRepository.java
deleted file mode 100644
index a07c532..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/UninstallRepository.java
+++ /dev/null
@@ -1,716 +0,0 @@
-/*
- * Copyright (C) 2023 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 static android.app.AppOpsManager.MODE_ALLOWED;
-import static android.os.UserManager.USER_TYPE_PROFILE_CLONE;
-import static android.os.UserManager.USER_TYPE_PROFILE_MANAGED;
-import static com.android.packageinstaller.v2.model.PackageUtil.getMaxTargetSdkVersionForUid;
-import static com.android.packageinstaller.v2.model.PackageUtil.getPackageNameForUid;
-import static com.android.packageinstaller.v2.model.PackageUtil.isPermissionGranted;
-import static com.android.packageinstaller.v2.model.PackageUtil.isProfileOfOrSame;
-import static com.android.packageinstaller.v2.model.uninstallstagedata.UninstallAborted.ABORT_REASON_APP_UNAVAILABLE;
-import static com.android.packageinstaller.v2.model.uninstallstagedata.UninstallAborted.ABORT_REASON_GENERIC_ERROR;
-import static com.android.packageinstaller.v2.model.uninstallstagedata.UninstallAborted.ABORT_REASON_USER_NOT_ALLOWED;
-
-import android.Manifest;
-import android.app.Activity;
-import android.app.AppOpsManager;
-import android.app.Notification;
-import android.app.NotificationChannel;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.app.admin.DevicePolicyManager;
-import android.app.usage.StorageStats;
-import android.app.usage.StorageStatsManager;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.ActivityInfo;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageInstaller;
-import android.content.pm.PackageManager;
-import android.content.pm.PackageManager.UninstallCompleteCallback;
-import android.content.pm.VersionedPackage;
-import android.graphics.drawable.Icon;
-import android.net.Uri;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Process;
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.provider.Settings;
-import android.util.Log;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.lifecycle.MutableLiveData;
-import com.android.packageinstaller.R;
-import com.android.packageinstaller.common.EventResultPersister;
-import com.android.packageinstaller.common.UninstallEventReceiver;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallAborted;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallFailed;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallReady;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallStage;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallSuccess;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallUninstalling;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallUserActionRequired;
-import java.io.IOException;
-import java.util.List;
-
-public class UninstallRepository {
-
- private static final String TAG = UninstallRepository.class.getSimpleName();
- private static final String UNINSTALL_FAILURE_CHANNEL = "uninstall_failure";
- private static final String BROADCAST_ACTION =
- "com.android.packageinstaller.ACTION_UNINSTALL_COMMIT";
-
- private static final String EXTRA_UNINSTALL_ID =
- "com.android.packageinstaller.extra.UNINSTALL_ID";
- private static final String EXTRA_APP_LABEL =
- "com.android.packageinstaller.extra.APP_LABEL";
- private static final String EXTRA_IS_CLONE_APP =
- "com.android.packageinstaller.extra.IS_CLONE_APP";
- private static final String EXTRA_PACKAGE_NAME =
- "com.android.packageinstaller.extra.EXTRA_PACKAGE_NAME";
-
- private final Context mContext;
- private final AppOpsManager mAppOpsManager;
- private final PackageManager mPackageManager;
- private final UserManager mUserManager;
- private final NotificationManager mNotificationManager;
- private final MutableLiveData<UninstallStage> mUninstallResult = new MutableLiveData<>();
- public UserHandle mUninstalledUser;
- public UninstallCompleteCallback mCallback;
- private ApplicationInfo mTargetAppInfo;
- private ActivityInfo mTargetActivityInfo;
- private Intent mIntent;
- private CharSequence mTargetAppLabel;
- private String mTargetPackageName;
- private String mCallingActivity;
- private boolean mUninstallFromAllUsers;
- private boolean mIsClonedApp;
- private int mUninstallId;
-
- public UninstallRepository(Context context) {
- mContext = context;
- mAppOpsManager = context.getSystemService(AppOpsManager.class);
- mPackageManager = context.getPackageManager();
- mUserManager = context.getSystemService(UserManager.class);
- mNotificationManager = context.getSystemService(NotificationManager.class);
- }
-
- public UninstallStage performPreUninstallChecks(Intent intent, CallerInfo callerInfo) {
- mIntent = intent;
-
- int callingUid = callerInfo.getUid();
- mCallingActivity = callerInfo.getActivityName();
-
- if (callingUid == Process.INVALID_UID) {
- Log.e(TAG, "Could not determine the launching uid.");
- return new UninstallAborted(ABORT_REASON_GENERIC_ERROR);
- // TODO: should we give any indication to the user?
- }
-
- String callingPackage = getPackageNameForUid(mContext, callingUid, null);
- if (callingPackage == null) {
- Log.e(TAG, "Package not found for originating uid " + callingUid);
- return new UninstallAborted(ABORT_REASON_GENERIC_ERROR);
- } else {
- if (mAppOpsManager.noteOpNoThrow(
- AppOpsManager.OPSTR_REQUEST_DELETE_PACKAGES, callingUid, callingPackage)
- != MODE_ALLOWED) {
- Log.e(TAG, "Install from uid " + callingUid + " disallowed by AppOps");
- return new UninstallAborted(ABORT_REASON_GENERIC_ERROR);
- }
- }
-
- if (getMaxTargetSdkVersionForUid(mContext, callingUid) >= Build.VERSION_CODES.P
- && !isPermissionGranted(mContext, Manifest.permission.REQUEST_DELETE_PACKAGES,
- callingUid)
- && !isPermissionGranted(mContext, Manifest.permission.DELETE_PACKAGES, callingUid)) {
- Log.e(TAG, "Uid " + callingUid + " does not have "
- + Manifest.permission.REQUEST_DELETE_PACKAGES + " or "
- + Manifest.permission.DELETE_PACKAGES);
-
- return new UninstallAborted(ABORT_REASON_GENERIC_ERROR);
- }
-
- // Get intent information.
- // We expect an intent with URI of the form package:<packageName>#<className>
- // className is optional; if specified, it is the activity the user chose to uninstall
- final Uri packageUri = intent.getData();
- if (packageUri == null) {
- Log.e(TAG, "No package URI in intent");
- return new UninstallAborted(ABORT_REASON_APP_UNAVAILABLE);
- }
- mTargetPackageName = packageUri.getEncodedSchemeSpecificPart();
- if (mTargetPackageName == null) {
- Log.e(TAG, "Invalid package name in URI: " + packageUri);
- return new UninstallAborted(ABORT_REASON_APP_UNAVAILABLE);
- }
-
- mUninstallFromAllUsers = intent.getBooleanExtra(Intent.EXTRA_UNINSTALL_ALL_USERS,
- false);
- if (mUninstallFromAllUsers && !mUserManager.isAdminUser()) {
- Log.e(TAG, "Only admin user can request uninstall for all users");
- return new UninstallAborted(ABORT_REASON_USER_NOT_ALLOWED);
- }
-
- mUninstalledUser = intent.getParcelableExtra(Intent.EXTRA_USER, UserHandle.class);
- if (mUninstalledUser == null) {
- mUninstalledUser = Process.myUserHandle();
- } else {
- List<UserHandle> profiles = mUserManager.getUserProfiles();
- if (!profiles.contains(mUninstalledUser)) {
- Log.e(TAG, "User " + Process.myUserHandle() + " can't request uninstall "
- + "for user " + mUninstalledUser);
- return new UninstallAborted(ABORT_REASON_USER_NOT_ALLOWED);
- }
- }
-
- mCallback = intent.getParcelableExtra(PackageInstaller.EXTRA_CALLBACK,
- PackageManager.UninstallCompleteCallback.class);
-
- try {
- mTargetAppInfo = mPackageManager.getApplicationInfo(mTargetPackageName,
- PackageManager.ApplicationInfoFlags.of(PackageManager.MATCH_ANY_USER));
- } catch (PackageManager.NameNotFoundException e) {
- Log.e(TAG, "Unable to get packageName");
- }
-
- if (mTargetAppInfo == null) {
- Log.e(TAG, "Invalid packageName: " + mTargetPackageName);
- return new UninstallAborted(ABORT_REASON_APP_UNAVAILABLE);
- }
-
- // The class name may have been specified (e.g. when deleting an app from all apps)
- final String className = packageUri.getFragment();
- if (className != null) {
- try {
- mTargetActivityInfo = mPackageManager.getActivityInfo(
- new ComponentName(mTargetPackageName, className),
- PackageManager.ComponentInfoFlags.of(0));
- } catch (PackageManager.NameNotFoundException e) {
- Log.e(TAG, "Unable to get className");
- // Continue as the ActivityInfo isn't critical.
- }
- }
-
- return new UninstallReady();
- }
-
- public UninstallStage generateUninstallDetails() {
- UninstallUserActionRequired.Builder uarBuilder = new UninstallUserActionRequired.Builder();
- StringBuilder messageBuilder = new StringBuilder();
-
- mTargetAppLabel = mTargetAppInfo.loadSafeLabel(mPackageManager);
-
- // If the Activity label differs from the App label, then make sure the user
- // knows the Activity belongs to the App being uninstalled.
- if (mTargetActivityInfo != null) {
- final CharSequence activityLabel = mTargetActivityInfo.loadSafeLabel(mPackageManager);
- if (CharSequence.compare(activityLabel, mTargetAppLabel) != 0) {
- messageBuilder.append(
- mContext.getString(R.string.uninstall_activity_text, activityLabel));
- messageBuilder.append(" ").append(mTargetAppLabel).append(".\n\n");
- }
- }
-
- final boolean isUpdate =
- (mTargetAppInfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0;
- final UserHandle myUserHandle = Process.myUserHandle();
- boolean isSingleUser = isSingleUser();
-
- if (isUpdate) {
- messageBuilder.append(mContext.getString(
- isSingleUser ? R.string.uninstall_update_text :
- R.string.uninstall_update_text_multiuser));
- } else if (mUninstallFromAllUsers && !isSingleUser) {
- messageBuilder.append(mContext.getString(
- R.string.uninstall_application_text_all_users));
- } else if (!mUninstalledUser.equals(myUserHandle)) {
- // Uninstalling user is issuing uninstall for another user
- UserManager customUserManager = mContext.createContextAsUser(mUninstalledUser, 0)
- .getSystemService(UserManager.class);
- String userName = customUserManager.getUserName();
-
- String uninstalledUserType = getUninstalledUserType(myUserHandle, mUninstalledUser);
- String messageString;
- if (USER_TYPE_PROFILE_MANAGED.equals(uninstalledUserType)) {
- messageString = mContext.getString(
- R.string.uninstall_application_text_current_user_work_profile, userName);
- } else if (USER_TYPE_PROFILE_CLONE.equals(uninstalledUserType)) {
- mIsClonedApp = true;
- messageString = mContext.getString(
- R.string.uninstall_application_text_current_user_clone_profile);
- } else {
- messageString = mContext.getString(
- R.string.uninstall_application_text_user, userName);
- }
- messageBuilder.append(messageString);
- } else if (isCloneProfile(mUninstalledUser)) {
- mIsClonedApp = true;
- messageBuilder.append(mContext.getString(
- R.string.uninstall_application_text_current_user_clone_profile));
- } else if (myUserHandle.equals(UserHandle.SYSTEM)
- && hasClonedInstance(mTargetAppInfo.packageName)) {
- messageBuilder.append(mContext.getString(
- R.string.uninstall_application_text_with_clone_instance, mTargetAppLabel));
- } else {
- messageBuilder.append(mContext.getString(R.string.uninstall_application_text));
- }
-
- uarBuilder.setMessage(messageBuilder.toString());
-
- if (mIsClonedApp) {
- uarBuilder.setTitle(mContext.getString(R.string.cloned_app_label, mTargetAppLabel));
- } else {
- uarBuilder.setTitle(mTargetAppLabel.toString());
- }
-
- boolean suggestToKeepAppData = false;
- try {
- PackageInfo pkgInfo = mPackageManager.getPackageInfo(mTargetPackageName, 0);
- suggestToKeepAppData =
- pkgInfo.applicationInfo != null && pkgInfo.applicationInfo.hasFragileUserData();
- } catch (PackageManager.NameNotFoundException e) {
- Log.e(TAG, "Cannot check hasFragileUserData for " + mTargetPackageName, e);
- }
-
- long appDataSize = 0;
- if (suggestToKeepAppData) {
- appDataSize = getAppDataSize(mTargetPackageName,
- mUninstallFromAllUsers ? null : mUninstalledUser);
- }
- uarBuilder.setAppDataSize(appDataSize);
-
- return uarBuilder.build();
- }
-
- /**
- * Returns whether there is only one "full" user on this device.
- *
- * <p><b>Note:</b> on devices that use {@link android.os.UserManager#isHeadlessSystemUserMode()
- * headless system user mode}, the system user is not "full", so it's not be considered in the
- * calculation.</p>
- */
- private boolean isSingleUser() {
- final int userCount = mUserManager.getUserCount();
- return userCount == 1 || (UserManager.isHeadlessSystemUserMode() && userCount == 2);
- }
-
- /**
- * Returns the type of the user from where an app is being uninstalled. We are concerned with
- * only USER_TYPE_PROFILE_MANAGED and USER_TYPE_PROFILE_CLONE and whether the user and profile
- * belong to the same profile group.
- */
- @Nullable
- private String getUninstalledUserType(UserHandle myUserHandle,
- UserHandle uninstalledUserHandle) {
- if (!mUserManager.isSameProfileGroup(myUserHandle, uninstalledUserHandle)) {
- return null;
- }
-
- UserManager customUserManager = mContext.createContextAsUser(uninstalledUserHandle, 0)
- .getSystemService(UserManager.class);
- String[] userTypes = {USER_TYPE_PROFILE_MANAGED, USER_TYPE_PROFILE_CLONE};
- for (String userType : userTypes) {
- if (customUserManager.isUserOfType(userType)) {
- return userType;
- }
- }
- return null;
- }
-
- private boolean hasClonedInstance(String packageName) {
- // Check if clone user is present on the device.
- UserHandle cloneUser = null;
- List<UserHandle> profiles = mUserManager.getUserProfiles();
- for (UserHandle userHandle : profiles) {
- if (!userHandle.equals(UserHandle.SYSTEM) && isCloneProfile(userHandle)) {
- cloneUser = userHandle;
- break;
- }
- }
- // Check if another instance of given package exists in clone user profile.
- try {
- return cloneUser != null
- && mPackageManager.getPackageUidAsUser(packageName,
- PackageManager.PackageInfoFlags.of(0), cloneUser.getIdentifier()) > 0;
- } catch (PackageManager.NameNotFoundException e) {
- return false;
- }
- }
-
- private boolean isCloneProfile(UserHandle userHandle) {
- UserManager customUserManager = mContext.createContextAsUser(userHandle, 0)
- .getSystemService(UserManager.class);
- return customUserManager.isUserOfType(UserManager.USER_TYPE_PROFILE_CLONE);
- }
-
- /**
- * Get number of bytes of the app data of the package.
- *
- * @param pkg The package that might have app data.
- * @param user The user the package belongs to or {@code null} if files of all users should
- * be counted.
- * @return The number of bytes.
- */
- private long getAppDataSize(@NonNull String pkg, @Nullable UserHandle user) {
- if (user != null) {
- return getAppDataSizeForUser(pkg, user);
- }
- // We are uninstalling from all users. Get cumulative app data size for all users.
- List<UserHandle> userHandles = mUserManager.getUserHandles(true);
- long totalAppDataSize = 0;
- int numUsers = userHandles.size();
- for (int i = 0; i < numUsers; i++) {
- totalAppDataSize += getAppDataSizeForUser(pkg, userHandles.get(i));
- }
- return totalAppDataSize;
- }
-
- /**
- * Get number of bytes of the app data of the package.
- *
- * @param pkg The package that might have app data.
- * @param user The user the package belongs to
- * @return The number of bytes.
- */
- private long getAppDataSizeForUser(@NonNull String pkg, @NonNull UserHandle user) {
- StorageStatsManager storageStatsManager =
- mContext.getSystemService(StorageStatsManager.class);
- try {
- StorageStats stats = storageStatsManager.queryStatsForPackage(
- mPackageManager.getApplicationInfo(pkg, 0).storageUuid, pkg, user);
- return stats.getDataBytes();
- } catch (PackageManager.NameNotFoundException | IOException | SecurityException e) {
- Log.e(TAG, "Cannot determine amount of app data for " + pkg, e);
- }
- return 0;
- }
-
- public void initiateUninstall(boolean keepData) {
- // Get an uninstallId to track results and show a notification on non-TV devices.
- try {
- mUninstallId = UninstallEventReceiver.addObserver(mContext,
- EventResultPersister.GENERATE_NEW_ID, this::handleUninstallResult);
- } catch (EventResultPersister.OutOfIdsException e) {
- Log.e(TAG, "Failed to start uninstall", e);
- handleUninstallResult(PackageInstaller.STATUS_FAILURE,
- PackageManager.DELETE_FAILED_INTERNAL_ERROR, null, 0);
- return;
- }
-
- // TODO: Check with UX whether to show UninstallUninstalling dialog / notification?
- mUninstallResult.setValue(new UninstallUninstalling(mTargetAppLabel, mIsClonedApp));
-
- Bundle uninstallData = new Bundle();
- uninstallData.putInt(EXTRA_UNINSTALL_ID, mUninstallId);
- uninstallData.putString(EXTRA_PACKAGE_NAME, mTargetPackageName);
- uninstallData.putBoolean(Intent.EXTRA_UNINSTALL_ALL_USERS, mUninstallFromAllUsers);
- uninstallData.putCharSequence(EXTRA_APP_LABEL, mTargetAppLabel);
- uninstallData.putBoolean(EXTRA_IS_CLONE_APP, mIsClonedApp);
- Log.i(TAG, "Uninstalling extras = " + uninstallData);
-
- // Get a PendingIntent for result broadcast and issue an uninstall request
- Intent broadcastIntent = new Intent(BROADCAST_ACTION);
- broadcastIntent.setFlags(Intent.FLAG_RECEIVER_FOREGROUND);
- broadcastIntent.putExtra(EventResultPersister.EXTRA_ID, mUninstallId);
- broadcastIntent.setPackage(mContext.getPackageName());
-
- PendingIntent pendingIntent =
- PendingIntent.getBroadcast(mContext, mUninstallId, broadcastIntent,
- PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_MUTABLE);
-
- if (!startUninstall(mTargetPackageName, mUninstalledUser, pendingIntent,
- mUninstallFromAllUsers, keepData)) {
- handleUninstallResult(PackageInstaller.STATUS_FAILURE,
- PackageManager.DELETE_FAILED_INTERNAL_ERROR, null, 0);
- }
- }
-
- private void handleUninstallResult(int status, int legacyStatus, @Nullable String message,
- int serviceId) {
- if (mCallback != null) {
- // The caller will be informed about the result via a callback
- mCallback.onUninstallComplete(mTargetPackageName, legacyStatus, message);
-
- // Since the caller already received the results, just finish the app at this point
- mUninstallResult.setValue(null);
- return;
- }
-
- boolean returnResult = mIntent.getBooleanExtra(Intent.EXTRA_RETURN_RESULT, false);
- if (returnResult || mCallingActivity != null) {
- Intent intent = new Intent();
- intent.putExtra(Intent.EXTRA_INSTALL_RESULT, legacyStatus);
-
- if (status == PackageInstaller.STATUS_SUCCESS) {
- UninstallSuccess.Builder successBuilder = new UninstallSuccess.Builder()
- .setResultIntent(intent)
- .setActivityResultCode(Activity.RESULT_OK);
- mUninstallResult.setValue(successBuilder.build());
- } else {
- UninstallFailed.Builder failedBuilder = new UninstallFailed.Builder(true)
- .setResultIntent(intent)
- .setActivityResultCode(Activity.RESULT_FIRST_USER);
- mUninstallResult.setValue(failedBuilder.build());
- }
- return;
- }
-
- // Caller did not want the result back. So, we either show a Toast, or a Notification.
- if (status == PackageInstaller.STATUS_SUCCESS) {
- UninstallSuccess.Builder successBuilder = new UninstallSuccess.Builder()
- .setActivityResultCode(legacyStatus)
- .setMessage(mIsClonedApp
- ? mContext.getString(R.string.uninstall_done_clone_app, mTargetAppLabel)
- : mContext.getString(R.string.uninstall_done_app, mTargetAppLabel));
- mUninstallResult.setValue(successBuilder.build());
- } else {
- UninstallFailed.Builder failedBuilder = new UninstallFailed.Builder(false);
- Notification.Builder uninstallFailedNotification = null;
-
- NotificationChannel uninstallFailureChannel = new NotificationChannel(
- UNINSTALL_FAILURE_CHANNEL,
- mContext.getString(R.string.uninstall_failure_notification_channel),
- NotificationManager.IMPORTANCE_DEFAULT);
- mNotificationManager.createNotificationChannel(uninstallFailureChannel);
-
- uninstallFailedNotification = new Notification.Builder(mContext,
- UNINSTALL_FAILURE_CHANNEL);
-
- UserHandle myUserHandle = Process.myUserHandle();
- switch (legacyStatus) {
- case PackageManager.DELETE_FAILED_DEVICE_POLICY_MANAGER -> {
- // Find out if the package is an active admin for some non-current user.
- UserHandle otherBlockingUserHandle =
- findUserOfDeviceAdmin(myUserHandle, mTargetPackageName);
-
- if (otherBlockingUserHandle == null) {
- Log.d(TAG, "Uninstall failed because " + mTargetPackageName
- + " is a device admin");
-
- addDeviceManagerButton(mContext, uninstallFailedNotification);
- setBigText(uninstallFailedNotification, mContext.getString(
- R.string.uninstall_failed_device_policy_manager));
- } else {
- Log.d(TAG, "Uninstall failed because " + mTargetPackageName
- + " is a device admin of user " + otherBlockingUserHandle);
-
- String userName =
- mContext.createContextAsUser(otherBlockingUserHandle, 0)
- .getSystemService(UserManager.class).getUserName();
- setBigText(uninstallFailedNotification, String.format(
- mContext.getString(
- R.string.uninstall_failed_device_policy_manager_of_user),
- userName));
- }
- }
- case PackageManager.DELETE_FAILED_OWNER_BLOCKED -> {
- UserHandle otherBlockingUserHandle = findBlockingUser(mTargetPackageName);
- boolean isProfileOfOrSame = isProfileOfOrSame(mUserManager, myUserHandle,
- otherBlockingUserHandle);
-
- if (isProfileOfOrSame) {
- addDeviceManagerButton(mContext, uninstallFailedNotification);
- } else {
- addManageUsersButton(mContext, uninstallFailedNotification);
- }
-
- String bigText = null;
- if (otherBlockingUserHandle == null) {
- Log.d(TAG, "Uninstall failed for " + mTargetPackageName +
- " with code " + status + " no blocking user");
- } else if (otherBlockingUserHandle == UserHandle.SYSTEM) {
- bigText = mContext.getString(
- R.string.uninstall_blocked_device_owner);
- } else {
- bigText = mContext.getString(mUninstallFromAllUsers ?
- R.string.uninstall_all_blocked_profile_owner
- : R.string.uninstall_blocked_profile_owner);
- }
- if (bigText != null) {
- setBigText(uninstallFailedNotification, bigText);
- }
- }
- default -> {
- Log.d(TAG, "Uninstall blocked for " + mTargetPackageName
- + " with legacy code " + legacyStatus);
- }
- }
-
- uninstallFailedNotification.setContentTitle(
- mContext.getString(R.string.uninstall_failed_app, mTargetAppLabel));
- uninstallFailedNotification.setOngoing(false);
- uninstallFailedNotification.setSmallIcon(R.drawable.ic_error);
- failedBuilder.setUninstallNotification(mUninstallId,
- uninstallFailedNotification.build());
-
- mUninstallResult.setValue(failedBuilder.build());
- }
- }
-
- /**
- * @param myUserHandle {@link UserHandle} of the current user.
- * @param packageName Name of the package being uninstalled.
- * @return the {@link UserHandle} of the user in which a package is a device admin.
- */
- @Nullable
- private UserHandle findUserOfDeviceAdmin(UserHandle myUserHandle, String packageName) {
- for (UserHandle otherUserHandle : mUserManager.getUserHandles(true)) {
- // We only catch the case when the user in question is neither the
- // current user nor its profile.
- if (isProfileOfOrSame(mUserManager, myUserHandle, otherUserHandle)) {
- continue;
- }
- DevicePolicyManager dpm = mContext.createContextAsUser(otherUserHandle, 0)
- .getSystemService(DevicePolicyManager.class);
- if (dpm.packageHasActiveAdmins(packageName)) {
- return otherUserHandle;
- }
- }
- return null;
- }
-
- /**
- *
- * @param packageName Name of the package being uninstalled.
- * @return {@link UserHandle} of the user in which a package is blocked from being uninstalled.
- */
- @Nullable
- private UserHandle findBlockingUser(String packageName) {
- for (UserHandle otherUserHandle : mUserManager.getUserHandles(true)) {
- // TODO (b/307399586): Add a negation when the logic of the method
- // is fixed
- if (mPackageManager.canUserUninstall(packageName, otherUserHandle)) {
- return otherUserHandle;
- }
- }
- return null;
- }
-
- /**
- * Set big text for the notification.
- *
- * @param builder The builder of the notification
- * @param text The text to set.
- */
- private void setBigText(@NonNull Notification.Builder builder,
- @NonNull CharSequence text) {
- builder.setStyle(new Notification.BigTextStyle().bigText(text));
- }
-
- /**
- * Add a button to the notification that links to the user management.
- *
- * @param context The context the notification is created in
- * @param builder The builder of the notification
- */
- private void addManageUsersButton(@NonNull Context context,
- @NonNull Notification.Builder builder) {
- builder.addAction((new Notification.Action.Builder(
- Icon.createWithResource(context, R.drawable.ic_settings_multiuser),
- context.getString(R.string.manage_users),
- PendingIntent.getActivity(context, 0, getUserSettingsIntent(),
- PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE))).build());
- }
-
- private Intent getUserSettingsIntent() {
- Intent intent = new Intent(Settings.ACTION_USER_SETTINGS);
- intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_NEW_TASK);
- return intent;
- }
-
- /**
- * Add a button to the notification that links to the device policy management.
- *
- * @param context The context the notification is created in
- * @param builder The builder of the notification
- */
- private void addDeviceManagerButton(@NonNull Context context,
- @NonNull Notification.Builder builder) {
- builder.addAction((new Notification.Action.Builder(
- Icon.createWithResource(context, R.drawable.ic_lock),
- context.getString(R.string.manage_device_administrators),
- PendingIntent.getActivity(context, 0, getDeviceManagerIntent(),
- PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE))).build());
- }
-
- private Intent getDeviceManagerIntent() {
- Intent intent = new Intent();
- intent.setClassName("com.android.settings",
- "com.android.settings.Settings$DeviceAdminSettingsActivity");
- intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_NEW_TASK);
- return intent;
- }
-
- /**
- * Starts an uninstall for the given package.
- *
- * @return {@code true} if there was no exception while uninstalling. This does not represent
- * the result of the uninstall. Result will be made available in
- * {@link #handleUninstallResult(int, int, String, int)}
- */
- private boolean startUninstall(String packageName, UserHandle targetUser,
- PendingIntent pendingIntent, boolean uninstallFromAllUsers, boolean keepData) {
- int flags = uninstallFromAllUsers ? PackageManager.DELETE_ALL_USERS : 0;
- flags |= keepData ? PackageManager.DELETE_KEEP_DATA : 0;
- try {
- mContext.createContextAsUser(targetUser, 0)
- .getPackageManager().getPackageInstaller().uninstall(
- new VersionedPackage(packageName, PackageManager.VERSION_CODE_HIGHEST),
- flags, pendingIntent.getIntentSender());
- return true;
- } catch (IllegalArgumentException e) {
- Log.e(TAG, "Failed to uninstall", e);
- return false;
- }
- }
-
- public void cancelInstall() {
- if (mCallback != null) {
- mCallback.onUninstallComplete(mTargetPackageName,
- PackageManager.DELETE_FAILED_ABORTED, "Cancelled by user");
- }
- }
-
- public MutableLiveData<UninstallStage> getUninstallResult() {
- return mUninstallResult;
- }
-
- public static class CallerInfo {
-
- private final String mActivityName;
- private final int mUid;
-
- public CallerInfo(String activityName, int uid) {
- mActivityName = activityName;
- mUid = uid;
- }
-
- public String getActivityName() {
- return mActivityName;
- }
-
- public int getUid() {
- return mUid;
- }
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/UninstallRepository.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/UninstallRepository.kt
new file mode 100644
index 0000000..7cc95c5
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/UninstallRepository.kt
@@ -0,0 +1,739 @@
+/*
+ * Copyright (C) 2023 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.Manifest
+import android.app.Activity
+import android.app.AppOpsManager
+import android.app.Notification
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.admin.DevicePolicyManager
+import android.app.usage.StorageStatsManager
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.pm.ActivityInfo
+import android.content.pm.ApplicationInfo
+import android.content.pm.PackageInstaller
+import android.content.pm.PackageManager
+import android.content.pm.VersionedPackage
+import android.graphics.drawable.Icon
+import android.os.Build
+import android.os.Bundle
+import android.os.Process
+import android.os.UserHandle
+import android.os.UserManager
+import android.provider.Settings
+import android.util.Log
+import androidx.lifecycle.MutableLiveData
+import com.android.packageinstaller.R
+import com.android.packageinstaller.common.EventResultPersister
+import com.android.packageinstaller.common.EventResultPersister.OutOfIdsException
+import com.android.packageinstaller.common.UninstallEventReceiver
+import com.android.packageinstaller.v2.model.PackageUtil.getMaxTargetSdkVersionForUid
+import com.android.packageinstaller.v2.model.PackageUtil.getPackageNameForUid
+import com.android.packageinstaller.v2.model.PackageUtil.isPermissionGranted
+import com.android.packageinstaller.v2.model.PackageUtil.isProfileOfOrSame
+
+class UninstallRepository(private val context: Context) {
+
+ private val appOpsManager: AppOpsManager? = context.getSystemService(AppOpsManager::class.java)
+ private val packageManager: PackageManager = context.packageManager
+ private val userManager: UserManager? = context.getSystemService(UserManager::class.java)
+ private val notificationManager: NotificationManager? =
+ context.getSystemService(NotificationManager::class.java)
+ val uninstallResult = MutableLiveData<UninstallStage?>()
+ private var uninstalledUser: UserHandle? = null
+ private var callback: PackageManager.UninstallCompleteCallback? = null
+ private var targetAppInfo: ApplicationInfo? = null
+ private var targetActivityInfo: ActivityInfo? = null
+ private lateinit var intent: Intent
+ private lateinit var targetAppLabel: CharSequence
+ private var targetPackageName: String? = null
+ private var callingActivity: String? = null
+ private var uninstallFromAllUsers = false
+ private var isClonedApp = false
+ private var uninstallId = 0
+
+ fun performPreUninstallChecks(intent: Intent, callerInfo: CallerInfo): UninstallStage {
+ this.intent = intent
+
+ val callingUid = callerInfo.uid
+ callingActivity = callerInfo.activityName
+
+ if (callingUid == Process.INVALID_UID) {
+ Log.e(LOG_TAG, "Could not determine the launching uid.")
+ return UninstallAborted(UninstallAborted.ABORT_REASON_GENERIC_ERROR)
+ // TODO: should we give any indication to the user?
+ }
+
+ val callingPackage = getPackageNameForUid(context, callingUid, null)
+ if (callingPackage == null) {
+ Log.e(LOG_TAG, "Package not found for originating uid $callingUid")
+ return UninstallAborted(UninstallAborted.ABORT_REASON_GENERIC_ERROR)
+ } else {
+ if (appOpsManager!!.noteOpNoThrow(
+ AppOpsManager.OPSTR_REQUEST_DELETE_PACKAGES, callingUid, callingPackage
+ ) != AppOpsManager.MODE_ALLOWED
+ ) {
+ Log.e(LOG_TAG, "Install from uid $callingUid disallowed by AppOps")
+ return UninstallAborted(UninstallAborted.ABORT_REASON_GENERIC_ERROR)
+ }
+ }
+
+ if (getMaxTargetSdkVersionForUid(context, callingUid) >= Build.VERSION_CODES.P
+ && !isPermissionGranted(
+ context, Manifest.permission.REQUEST_DELETE_PACKAGES, callingUid
+ )
+ && !isPermissionGranted(context, Manifest.permission.DELETE_PACKAGES, callingUid)
+ ) {
+ Log.e(
+ LOG_TAG, "Uid " + callingUid + " does not have "
+ + Manifest.permission.REQUEST_DELETE_PACKAGES + " or "
+ + Manifest.permission.DELETE_PACKAGES
+ )
+ return UninstallAborted(UninstallAborted.ABORT_REASON_GENERIC_ERROR)
+ }
+
+ // Get intent information.
+ // We expect an intent with URI of the form package:<packageName>#<className>
+ // className is optional; if specified, it is the activity the user chose to uninstall
+ val packageUri = intent.data
+ if (packageUri == null) {
+ Log.e(LOG_TAG, "No package URI in intent")
+ return UninstallAborted(UninstallAborted.ABORT_REASON_APP_UNAVAILABLE)
+ }
+ targetPackageName = packageUri.encodedSchemeSpecificPart
+ if (targetPackageName == null) {
+ Log.e(LOG_TAG, "Invalid package name in URI: $packageUri")
+ return UninstallAborted(UninstallAborted.ABORT_REASON_APP_UNAVAILABLE)
+ }
+
+ uninstallFromAllUsers = intent.getBooleanExtra(Intent.EXTRA_UNINSTALL_ALL_USERS, false)
+ if (uninstallFromAllUsers && !userManager!!.isAdminUser) {
+ Log.e(LOG_TAG, "Only admin user can request uninstall for all users")
+ return UninstallAborted(UninstallAborted.ABORT_REASON_USER_NOT_ALLOWED)
+ }
+
+ uninstalledUser = intent.getParcelableExtra(Intent.EXTRA_USER, UserHandle::class.java)
+ if (uninstalledUser == null) {
+ uninstalledUser = Process.myUserHandle()
+ } else {
+ val profiles = userManager!!.userProfiles
+ if (!profiles.contains(uninstalledUser)) {
+ Log.e(
+ LOG_TAG, "User " + Process.myUserHandle() + " can't request uninstall "
+ + "for user " + uninstalledUser
+ )
+ return UninstallAborted(UninstallAborted.ABORT_REASON_USER_NOT_ALLOWED)
+ }
+ }
+
+ callback = intent.getParcelableExtra(
+ PackageInstaller.EXTRA_CALLBACK, PackageManager.UninstallCompleteCallback::class.java
+ )
+
+ try {
+ targetAppInfo = packageManager.getApplicationInfo(
+ targetPackageName!!,
+ PackageManager.ApplicationInfoFlags.of(PackageManager.MATCH_ANY_USER.toLong())
+ )
+ } catch (e: PackageManager.NameNotFoundException) {
+ Log.e(LOG_TAG, "Unable to get packageName")
+ }
+
+ if (targetAppInfo == null) {
+ Log.e(LOG_TAG, "Invalid packageName: $targetPackageName")
+ return UninstallAborted(UninstallAborted.ABORT_REASON_APP_UNAVAILABLE)
+ }
+
+ // The class name may have been specified (e.g. when deleting an app from all apps)
+ val className = packageUri.fragment
+ if (className != null) {
+ try {
+ targetActivityInfo = packageManager.getActivityInfo(
+ ComponentName(targetPackageName!!, className),
+ PackageManager.ComponentInfoFlags.of(0)
+ )
+ } catch (e: PackageManager.NameNotFoundException) {
+ Log.e(LOG_TAG, "Unable to get className")
+ // Continue as the ActivityInfo isn't critical.
+ }
+ }
+
+ return UninstallReady()
+ }
+
+ fun generateUninstallDetails(): UninstallStage {
+ val messageBuilder = StringBuilder()
+
+ targetAppLabel = targetAppInfo!!.loadSafeLabel(packageManager)
+
+ // If the Activity label differs from the App label, then make sure the user
+ // knows the Activity belongs to the App being uninstalled.
+ if (targetActivityInfo != null) {
+ val activityLabel = targetActivityInfo!!.loadSafeLabel(packageManager)
+ if (!activityLabel.contentEquals(targetAppLabel)) {
+ messageBuilder.append(
+ context.getString(R.string.uninstall_activity_text, activityLabel)
+ )
+ messageBuilder.append(" ").append(targetAppLabel).append(".\n\n")
+ }
+ }
+
+ val isUpdate = (targetAppInfo!!.flags and ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0
+ val myUserHandle = Process.myUserHandle()
+ val isSingleUser = isSingleUser()
+
+ if (isUpdate) {
+ messageBuilder.append(context.getString(
+ if (isSingleUser) R.string.uninstall_update_text
+ else R.string.uninstall_update_text_multiuser
+ )
+ )
+ } else if (uninstallFromAllUsers && !isSingleUser) {
+ messageBuilder.append(context.getString(R.string.uninstall_application_text_all_users))
+ } else if (uninstalledUser != myUserHandle) {
+ // Uninstalling user is issuing uninstall for another user
+ val customUserManager = context.createContextAsUser(uninstalledUser!!, 0)
+ .getSystemService(UserManager::class.java)
+ val userName = customUserManager!!.userName
+
+ val uninstalledUserType = getUninstalledUserType(myUserHandle, uninstalledUser!!)
+ val messageString: String
+ when (uninstalledUserType) {
+ UserManager.USER_TYPE_PROFILE_MANAGED -> {
+ messageString = context.getString(
+ R.string.uninstall_application_text_current_user_work_profile, userName
+ )
+ }
+
+ UserManager.USER_TYPE_PROFILE_CLONE -> {
+ isClonedApp = true
+ messageString = context.getString(
+ R.string.uninstall_application_text_current_user_clone_profile
+ )
+ }
+
+ else -> {
+ messageString = context.getString(
+ R.string.uninstall_application_text_user, userName
+ )
+ }
+
+ }
+ messageBuilder.append(messageString)
+ } else if (isCloneProfile(uninstalledUser!!)) {
+ isClonedApp = true
+ messageBuilder.append(context.getString(
+ R.string.uninstall_application_text_current_user_clone_profile
+ )
+ )
+ } else if (myUserHandle == UserHandle.SYSTEM
+ && hasClonedInstance(targetAppInfo!!.packageName)
+ ) {
+ messageBuilder.append(context.getString(
+ R.string.uninstall_application_text_with_clone_instance, targetAppLabel
+ )
+ )
+ } else {
+ messageBuilder.append(context.getString(R.string.uninstall_application_text))
+ }
+
+ val message = messageBuilder.toString()
+
+ val title = if (isClonedApp) {
+ context.getString(R.string.cloned_app_label, targetAppLabel)
+ } else {
+ targetAppLabel.toString()
+ }
+
+ var suggestToKeepAppData = false
+ try {
+ val pkgInfo = packageManager.getPackageInfo(targetPackageName!!, 0)
+ suggestToKeepAppData =
+ pkgInfo.applicationInfo != null && pkgInfo.applicationInfo!!.hasFragileUserData()
+ } catch (e: PackageManager.NameNotFoundException) {
+ Log.e(LOG_TAG, "Cannot check hasFragileUserData for $targetPackageName", e)
+ }
+
+ var appDataSize: Long = 0
+ if (suggestToKeepAppData) {
+ appDataSize = getAppDataSize(
+ targetPackageName!!,
+ if (uninstallFromAllUsers) null else uninstalledUser
+ )
+ }
+
+ return UninstallUserActionRequired(title, message, appDataSize)
+ }
+
+ /**
+ * Returns whether there is only one "full" user on this device.
+ *
+ * **Note:** On devices that use [headless system user mode]
+ * [android.os.UserManager.isHeadlessSystemUserMode], the system user is not "full",
+ * so it's not be considered in the calculation.
+ */
+ private fun isSingleUser(): Boolean {
+ val userCount = userManager!!.userCount
+ return userCount == 1 || (UserManager.isHeadlessSystemUserMode() && userCount == 2)
+ }
+
+ /**
+ * Returns the type of the user from where an app is being uninstalled. We are concerned with
+ * only USER_TYPE_PROFILE_MANAGED and USER_TYPE_PROFILE_CLONE and whether the user and profile
+ * belong to the same profile group.
+ */
+ private fun getUninstalledUserType(
+ myUserHandle: UserHandle,
+ uninstalledUserHandle: UserHandle
+ ): String? {
+ if (!userManager!!.isSameProfileGroup(myUserHandle, uninstalledUserHandle)) {
+ return null
+ }
+ val customUserManager = context.createContextAsUser(uninstalledUserHandle, 0)
+ .getSystemService(UserManager::class.java)
+ val userTypes =
+ arrayOf(UserManager.USER_TYPE_PROFILE_MANAGED, UserManager.USER_TYPE_PROFILE_CLONE)
+
+ for (userType in userTypes) {
+ if (customUserManager!!.isUserOfType(userType)) {
+ return userType
+ }
+ }
+ return null
+ }
+
+ private fun hasClonedInstance(packageName: String): Boolean {
+ // Check if clone user is present on the device.
+ var cloneUser: UserHandle? = null
+ val profiles = userManager!!.userProfiles
+
+ for (userHandle in profiles) {
+ if (userHandle != UserHandle.SYSTEM && isCloneProfile(userHandle)) {
+ cloneUser = userHandle
+ break
+ }
+ }
+ // Check if another instance of given package exists in clone user profile.
+ return try {
+ cloneUser != null
+ && packageManager.getPackageUidAsUser(
+ packageName, PackageManager.PackageInfoFlags.of(0), cloneUser.identifier
+ ) > 0
+ } catch (e: PackageManager.NameNotFoundException) {
+ false
+ }
+ }
+
+ private fun isCloneProfile(userHandle: UserHandle): Boolean {
+ val customUserManager = context.createContextAsUser(userHandle, 0)
+ .getSystemService(UserManager::class.java)
+ return customUserManager!!.isUserOfType(UserManager.USER_TYPE_PROFILE_CLONE)
+ }
+
+ /**
+ * Get number of bytes of the app data of the package.
+ *
+ * @param pkg The package that might have app data.
+ * @param user The user the package belongs to or `null` if files of all users should
+ * be counted.
+ * @return The number of bytes.
+ */
+ private fun getAppDataSize(pkg: String, user: UserHandle?): Long {
+ if (user != null) {
+ return getAppDataSizeForUser(pkg, user)
+ }
+ // We are uninstalling from all users. Get cumulative app data size for all users.
+ val userHandles = userManager!!.getUserHandles(true)
+ var totalAppDataSize: Long = 0
+ val numUsers = userHandles.size
+ for (i in 0 until numUsers) {
+ totalAppDataSize += getAppDataSizeForUser(pkg, userHandles[i])
+ }
+ return totalAppDataSize
+ }
+
+ /**
+ * Get number of bytes of the app data of the package.
+ *
+ * @param pkg The package that might have app data.
+ * @param user The user the package belongs to
+ * @return The number of bytes.
+ */
+ private fun getAppDataSizeForUser(pkg: String, user: UserHandle): Long {
+ val storageStatsManager = context.getSystemService(StorageStatsManager::class.java)
+ try {
+ val stats = storageStatsManager!!.queryStatsForPackage(
+ packageManager.getApplicationInfo(pkg, 0).storageUuid, pkg, user
+ )
+ return stats.getDataBytes()
+ } catch (e: Exception) {
+ Log.e(LOG_TAG, "Cannot determine amount of app data for $pkg", e)
+ }
+ return 0
+ }
+
+ fun initiateUninstall(keepData: Boolean) {
+ // Get an uninstallId to track results and show a notification on non-TV devices.
+ uninstallId = try {
+ UninstallEventReceiver.addObserver(
+ context, EventResultPersister.GENERATE_NEW_ID, this::handleUninstallResult
+ )
+ } catch (e: OutOfIdsException) {
+ Log.e(LOG_TAG, "Failed to start uninstall", e)
+ handleUninstallResult(
+ PackageInstaller.STATUS_FAILURE,
+ PackageManager.DELETE_FAILED_INTERNAL_ERROR, null, 0
+ )
+ return
+ }
+
+ // TODO: Check with UX whether to show UninstallUninstalling dialog / notification?
+ uninstallResult.value = UninstallUninstalling(targetAppLabel, isClonedApp)
+
+ val uninstallData = Bundle()
+ uninstallData.putInt(EXTRA_UNINSTALL_ID, uninstallId)
+ uninstallData.putString(EXTRA_PACKAGE_NAME, targetPackageName)
+ uninstallData.putBoolean(Intent.EXTRA_UNINSTALL_ALL_USERS, uninstallFromAllUsers)
+ uninstallData.putCharSequence(EXTRA_APP_LABEL, targetAppLabel)
+ uninstallData.putBoolean(EXTRA_IS_CLONE_APP, isClonedApp)
+ Log.i(LOG_TAG, "Uninstalling extras = $uninstallData")
+
+ // Get a PendingIntent for result broadcast and issue an uninstall request
+ val broadcastIntent = Intent(BROADCAST_ACTION)
+ broadcastIntent.setFlags(Intent.FLAG_RECEIVER_FOREGROUND)
+ broadcastIntent.putExtra(EventResultPersister.EXTRA_ID, uninstallId)
+ broadcastIntent.setPackage(context.packageName)
+ val pendingIntent = PendingIntent.getBroadcast(
+ context, uninstallId, broadcastIntent,
+ PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_MUTABLE
+ )
+ if (!startUninstall(
+ targetPackageName!!, uninstalledUser!!, pendingIntent, uninstallFromAllUsers,
+ keepData
+ )
+ ) {
+ handleUninstallResult(
+ PackageInstaller.STATUS_FAILURE,
+ PackageManager.DELETE_FAILED_INTERNAL_ERROR, null, 0
+ )
+ }
+ }
+
+ private fun handleUninstallResult(
+ status: Int,
+ legacyStatus: Int,
+ message: String?,
+ serviceId: Int
+ ) {
+ if (callback != null) {
+ // The caller will be informed about the result via a callback
+ callback!!.onUninstallComplete(targetPackageName!!, legacyStatus, message)
+
+ // Since the caller already received the results, just finish the app at this point
+ uninstallResult.value = null
+ return
+ }
+ val returnResult = intent.getBooleanExtra(Intent.EXTRA_RETURN_RESULT, false)
+ if (returnResult || callingActivity != null) {
+ val intent = Intent()
+ intent.putExtra(Intent.EXTRA_INSTALL_RESULT, legacyStatus)
+ if (status == PackageInstaller.STATUS_SUCCESS) {
+ uninstallResult.setValue(
+ UninstallSuccess(resultIntent = intent, activityResultCode = Activity.RESULT_OK)
+ )
+ } else {
+ uninstallResult.setValue(
+ UninstallFailed(
+ returnResult = true,
+ resultIntent = intent,
+ activityResultCode = Activity.RESULT_FIRST_USER
+ )
+ )
+ }
+ return
+ }
+
+ // Caller did not want the result back. So, we either show a Toast, or a Notification.
+ if (status == PackageInstaller.STATUS_SUCCESS) {
+ val statusMessage = if (isClonedApp) context.getString(
+ R.string.uninstall_done_clone_app, targetAppLabel
+ ) else context.getString(R.string.uninstall_done_app, targetAppLabel)
+ uninstallResult.setValue(
+ UninstallSuccess(activityResultCode = legacyStatus, message = statusMessage)
+ )
+ } else {
+ val uninstallFailureChannel = NotificationChannel(
+ UNINSTALL_FAILURE_CHANNEL,
+ context.getString(R.string.uninstall_failure_notification_channel),
+ NotificationManager.IMPORTANCE_DEFAULT
+ )
+ notificationManager!!.createNotificationChannel(uninstallFailureChannel)
+
+ val uninstallFailedNotification: Notification.Builder =
+ Notification.Builder(context, UNINSTALL_FAILURE_CHANNEL)
+
+ val myUserHandle = Process.myUserHandle()
+ when (legacyStatus) {
+ PackageManager.DELETE_FAILED_DEVICE_POLICY_MANAGER -> {
+ // Find out if the package is an active admin for some non-current user.
+ val otherBlockingUserHandle =
+ findUserOfDeviceAdmin(myUserHandle, targetPackageName!!)
+ if (otherBlockingUserHandle == null) {
+ Log.d(
+ LOG_TAG, "Uninstall failed because $targetPackageName"
+ + " is a device admin"
+ )
+ addDeviceManagerButton(context, uninstallFailedNotification)
+ setBigText(
+ uninstallFailedNotification, context.getString(
+ R.string.uninstall_failed_device_policy_manager
+ )
+ )
+ } else {
+ Log.d(
+ LOG_TAG, "Uninstall failed because $targetPackageName"
+ + " is a device admin of user $otherBlockingUserHandle"
+ )
+ val userName = context.createContextAsUser(otherBlockingUserHandle, 0)
+ .getSystemService(UserManager::class.java)!!.userName
+ setBigText(
+ uninstallFailedNotification, String.format(
+ context.getString(
+ R.string.uninstall_failed_device_policy_manager_of_user
+ ), userName
+ )
+ )
+ }
+ }
+
+ PackageManager.DELETE_FAILED_OWNER_BLOCKED -> {
+ val otherBlockingUserHandle = findBlockingUser(targetPackageName!!)
+ val isProfileOfOrSame = isProfileOfOrSame(
+ userManager!!, myUserHandle, otherBlockingUserHandle
+ )
+ if (isProfileOfOrSame) {
+ addDeviceManagerButton(context, uninstallFailedNotification)
+ } else {
+ addManageUsersButton(context, uninstallFailedNotification)
+ }
+ var bigText: String? = null
+ if (otherBlockingUserHandle == null) {
+ Log.d(
+ LOG_TAG, "Uninstall failed for $targetPackageName " +
+ "with code $status no blocking user"
+ )
+ } else if (otherBlockingUserHandle === UserHandle.SYSTEM) {
+ bigText = context.getString(R.string.uninstall_blocked_device_owner)
+ } else {
+ bigText = context.getString(
+ if (uninstallFromAllUsers) R.string.uninstall_all_blocked_profile_owner
+ else R.string.uninstall_blocked_profile_owner
+ )
+ }
+ bigText?.let { setBigText(uninstallFailedNotification, it) }
+ }
+
+ else -> {
+ Log.d(
+ LOG_TAG, "Uninstall blocked for $targetPackageName"
+ + " with legacy code $legacyStatus"
+ )
+ }
+ }
+ uninstallFailedNotification.setContentTitle(
+ context.getString(R.string.uninstall_failed_app, targetAppLabel)
+ )
+ uninstallFailedNotification.setOngoing(false)
+ uninstallFailedNotification.setSmallIcon(R.drawable.ic_error)
+
+ uninstallResult.setValue(
+ UninstallFailed(
+ returnResult = false,
+ uninstallNotificationId = uninstallId,
+ uninstallNotification = uninstallFailedNotification.build()
+ )
+ )
+ }
+ }
+
+ /**
+ * @param myUserHandle [UserHandle] of the current user.
+ * @param packageName Name of the package being uninstalled.
+ * @return the [UserHandle] of the user in which a package is a device admin.
+ */
+ private fun findUserOfDeviceAdmin(myUserHandle: UserHandle, packageName: String): UserHandle? {
+ for (otherUserHandle in userManager!!.getUserHandles(true)) {
+ // We only catch the case when the user in question is neither the
+ // current user nor its profile.
+ if (isProfileOfOrSame(userManager, myUserHandle, otherUserHandle)) {
+ continue
+ }
+ val dpm = context.createContextAsUser(otherUserHandle, 0)
+ .getSystemService(DevicePolicyManager::class.java)
+ if (dpm!!.packageHasActiveAdmins(packageName)) {
+ return otherUserHandle
+ }
+ }
+ return null
+ }
+
+ /**
+ *
+ * @param packageName Name of the package being uninstalled.
+ * @return [UserHandle] of the user in which a package is blocked from being uninstalled.
+ */
+ private fun findBlockingUser(packageName: String): UserHandle? {
+ for (otherUserHandle in userManager!!.getUserHandles(true)) {
+ // TODO (b/307399586): Add a negation when the logic of the method is fixed
+ if (packageManager.canUserUninstall(packageName, otherUserHandle)) {
+ return otherUserHandle
+ }
+ }
+ return null
+ }
+
+ /**
+ * Set big text for the notification.
+ *
+ * @param builder The builder of the notification
+ * @param text The text to set.
+ */
+ private fun setBigText(
+ builder: Notification.Builder,
+ text: CharSequence
+ ) {
+ builder.setStyle(Notification.BigTextStyle().bigText(text))
+ }
+
+ /**
+ * Add a button to the notification that links to the user management.
+ *
+ * @param context The context the notification is created in
+ * @param builder The builder of the notification
+ */
+ private fun addManageUsersButton(
+ context: Context,
+ builder: Notification.Builder
+ ) {
+ builder.addAction(
+ Notification.Action.Builder(
+ Icon.createWithResource(context, R.drawable.ic_settings_multiuser),
+ context.getString(R.string.manage_users),
+ PendingIntent.getActivity(
+ context, 0, getUserSettingsIntent(),
+ PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+ )
+ )
+ .build()
+ )
+ }
+
+ private fun getUserSettingsIntent(): Intent {
+ val intent = Intent(Settings.ACTION_USER_SETTINGS)
+ intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY or Intent.FLAG_ACTIVITY_NEW_TASK)
+ return intent
+ }
+
+ /**
+ * Add a button to the notification that links to the device policy management.
+ *
+ * @param context The context the notification is created in
+ * @param builder The builder of the notification
+ */
+ private fun addDeviceManagerButton(
+ context: Context,
+ builder: Notification.Builder
+ ) {
+ builder.addAction(
+ Notification.Action.Builder(
+ Icon.createWithResource(context, R.drawable.ic_lock),
+ context.getString(R.string.manage_device_administrators),
+ PendingIntent.getActivity(
+ context, 0, getDeviceManagerIntent(),
+ PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+ )
+ )
+ .build()
+ )
+ }
+
+ private fun getDeviceManagerIntent(): Intent {
+ val intent = Intent()
+ intent.setClassName(
+ "com.android.settings",
+ "com.android.settings.Settings\$DeviceAdminSettingsActivity"
+ )
+ intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY or Intent.FLAG_ACTIVITY_NEW_TASK)
+ return intent
+ }
+
+ /**
+ * Starts an uninstall for the given package.
+ *
+ * @return `true` if there was no exception while uninstalling. This does not represent
+ * the result of the uninstall. Result will be made available in [handleUninstallResult]
+ */
+ private fun startUninstall(
+ packageName: String,
+ targetUser: UserHandle,
+ pendingIntent: PendingIntent,
+ uninstallFromAllUsers: Boolean,
+ keepData: Boolean
+ ): Boolean {
+ var flags = if (uninstallFromAllUsers) PackageManager.DELETE_ALL_USERS else 0
+ flags = flags or if (keepData) PackageManager.DELETE_KEEP_DATA else 0
+
+ return try {
+ context.createContextAsUser(targetUser, 0)
+ .packageManager.packageInstaller.uninstall(
+ VersionedPackage(packageName, PackageManager.VERSION_CODE_HIGHEST),
+ flags, pendingIntent.intentSender
+ )
+ true
+ } catch (e: IllegalArgumentException) {
+ Log.e(LOG_TAG, "Failed to uninstall", e)
+ false
+ }
+ }
+
+ fun cancelInstall() {
+ if (callback != null) {
+ callback!!.onUninstallComplete(
+ targetPackageName!!,
+ PackageManager.DELETE_FAILED_ABORTED, "Cancelled by user"
+ )
+ }
+ }
+
+ companion object {
+ private val LOG_TAG = UninstallRepository::class.java.simpleName
+ private const val UNINSTALL_FAILURE_CHANNEL = "uninstall_failure"
+ private const val BROADCAST_ACTION = "com.android.packageinstaller.ACTION_UNINSTALL_COMMIT"
+ private const val EXTRA_UNINSTALL_ID = "com.android.packageinstaller.extra.UNINSTALL_ID"
+ private const val EXTRA_APP_LABEL = "com.android.packageinstaller.extra.APP_LABEL"
+ private const val EXTRA_IS_CLONE_APP = "com.android.packageinstaller.extra.IS_CLONE_APP"
+ private const val EXTRA_PACKAGE_NAME =
+ "com.android.packageinstaller.extra.EXTRA_PACKAGE_NAME"
+ }
+
+ class CallerInfo(val activityName: String?, val uid: Int)
+}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/UninstallStages.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/UninstallStages.kt
new file mode 100644
index 0000000..f086209
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/UninstallStages.kt
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2023 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.app.Activity
+import android.app.Notification
+import android.content.Intent
+import com.android.packageinstaller.R
+
+sealed class UninstallStage(val stageCode: Int) {
+
+ companion object {
+ const val STAGE_DEFAULT = -1
+ const val STAGE_ABORTED = 0
+ const val STAGE_READY = 1
+ const val STAGE_USER_ACTION_REQUIRED = 2
+ const val STAGE_UNINSTALLING = 3
+ const val STAGE_SUCCESS = 4
+ const val STAGE_FAILED = 5
+ }
+}
+
+class UninstallReady : UninstallStage(STAGE_READY)
+
+data class UninstallUserActionRequired(
+ val title: String? = null,
+ val message: String? = null,
+ val appDataSize: Long = 0
+) : UninstallStage(STAGE_USER_ACTION_REQUIRED)
+
+data class UninstallUninstalling(val appLabel: CharSequence, val isCloneUser: Boolean) :
+ UninstallStage(STAGE_UNINSTALLING)
+
+data class UninstallSuccess(
+ val resultIntent: Intent? = null,
+ val activityResultCode: Int = 0,
+ val message: String? = null,
+) : UninstallStage(STAGE_SUCCESS)
+
+data class UninstallFailed(
+ val returnResult: Boolean,
+ /**
+ * If the caller wants the result back, the intent will hold the uninstall failure status code
+ * and legacy code.
+ */
+ val resultIntent: Intent? = null,
+ val activityResultCode: Int = Activity.RESULT_CANCELED,
+ /**
+ * ID used to show [uninstallNotification]
+ */
+ val uninstallNotificationId: Int? = null,
+ /**
+ * When the user does not request a result back, this notification will be shown indicating the
+ * reason for uninstall failure.
+ */
+ val uninstallNotification: Notification? = null,
+) : UninstallStage(STAGE_FAILED) {
+
+ init {
+ if (uninstallNotification != null && uninstallNotificationId == null) {
+ throw IllegalArgumentException(
+ "uninstallNotification cannot be set without uninstallNotificationId"
+ )
+ }
+ }
+}
+
+data class UninstallAborted(val abortReason: Int) : UninstallStage(STAGE_ABORTED) {
+
+ var dialogTitleResource = 0
+ var dialogTextResource = 0
+ val activityResultCode = Activity.RESULT_FIRST_USER
+
+ init {
+ when (abortReason) {
+ ABORT_REASON_APP_UNAVAILABLE -> {
+ dialogTitleResource = R.string.app_not_found_dlg_title
+ dialogTextResource = R.string.app_not_found_dlg_text
+ }
+
+ ABORT_REASON_USER_NOT_ALLOWED -> {
+ dialogTitleResource = 0
+ dialogTextResource = R.string.user_is_not_allowed_dlg_text
+ }
+
+ else -> {
+ dialogTitleResource = 0
+ dialogTextResource = R.string.generic_error_dlg_text
+ }
+ }
+ }
+
+ companion object {
+ const val ABORT_REASON_GENERIC_ERROR = 0
+ const val ABORT_REASON_APP_UNAVAILABLE = 1
+ const val ABORT_REASON_USER_NOT_ALLOWED = 2
+ }
+}
+
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallAborted.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallAborted.java
deleted file mode 100644
index 520b6c5..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallAborted.java
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.installstagedata;
-
-
-import android.app.Activity;
-import android.content.Intent;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-public class InstallAborted extends InstallStage {
-
- public static final int ABORT_REASON_INTERNAL_ERROR = 0;
- public static final int ABORT_REASON_POLICY = 1;
- public static final int ABORT_REASON_DONE = 2;
- public static final int DLG_PACKAGE_ERROR = 1;
- private final int mStage = InstallStage.STAGE_ABORTED;
- private final int mAbortReason;
-
- /**
- * It will hold the restriction name, when the restriction was enforced by the system, and not
- * a device admin.
- */
- @NonNull
- private final String mMessage;
- /**
- * <p>If abort reason is ABORT_REASON_POLICY, then this will hold the Intent
- * to display a support dialog when a feature was disabled by an admin. It will be
- * {@code null} if the feature is disabled by the system. In this case, the restriction name
- * will be set in {@link #mMessage} </p>
- *
- * <p>If the abort reason is ABORT_REASON_INTERNAL_ERROR, it <b>may</b> hold an
- * intent to be sent as a result to the calling activity.</p>
- */
- @Nullable
- private final Intent mIntent;
- private final int mErrorDialogType;
- private final int mActivityResultCode;
-
- private InstallAborted(int reason, @NonNull String message, @Nullable Intent intent,
- int activityResultCode, int errorDialogType) {
- mAbortReason = reason;
- mMessage = message;
- mIntent = intent;
- mErrorDialogType = errorDialogType;
- mActivityResultCode = activityResultCode;
- }
-
- public int getAbortReason() {
- return mAbortReason;
- }
-
- @NonNull
- public String getMessage() {
- return mMessage;
- }
-
- @Nullable
- public Intent getResultIntent() {
- return mIntent;
- }
-
- public int getErrorDialogType() {
- return mErrorDialogType;
- }
-
- public int getActivityResultCode() {
- return mActivityResultCode;
- }
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-
- public static class Builder {
-
- private final int mAbortReason;
- private String mMessage = "";
- private Intent mIntent = null;
- private int mActivityResultCode = Activity.RESULT_CANCELED;
- private int mErrorDialogType;
-
- public Builder(int reason) {
- mAbortReason = reason;
- }
-
- public Builder setMessage(@NonNull String message) {
- mMessage = message;
- return this;
- }
-
- public Builder setResultIntent(@NonNull Intent intent) {
- mIntent = intent;
- return this;
- }
-
- public Builder setErrorDialogType(int dialogType) {
- mErrorDialogType = dialogType;
- return this;
- }
-
- public Builder setActivityResultCode(int resultCode) {
- mActivityResultCode = resultCode;
- return this;
- }
-
- public InstallAborted build() {
- return new InstallAborted(mAbortReason, mMessage, mIntent, mActivityResultCode,
- mErrorDialogType);
- }
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallFailed.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallFailed.java
deleted file mode 100644
index 67e1690..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallFailed.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.installstagedata;
-
-import android.graphics.drawable.Drawable;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import com.android.packageinstaller.v2.model.PackageUtil.AppSnippet;
-
-public class InstallFailed extends InstallStage {
-
- private final int mStage = InstallStage.STAGE_FAILED;
- @NonNull
- private final AppSnippet mAppSnippet;
- private final int mStatusCode;
- private final int mLegacyCode;
- @Nullable
- private final String mMessage;
-
- public InstallFailed(@NonNull AppSnippet appSnippet, int statusCode, int legacyCode,
- @Nullable String message) {
- mAppSnippet = appSnippet;
- mLegacyCode = statusCode;
- mStatusCode = legacyCode;
- mMessage = message;
- }
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-
- @NonNull
- public Drawable getAppIcon() {
- return mAppSnippet.getIcon();
- }
-
- @NonNull
- public String getAppLabel() {
- return (String) mAppSnippet.getLabel();
- }
-
- public int getStatusCode() {
- return mStatusCode;
- }
-
- public int getLegacyCode() {
- return mLegacyCode;
- }
-
- @Nullable
- public String getMessage() {
- return mMessage;
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallInstalling.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallInstalling.java
deleted file mode 100644
index efd4947..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallInstalling.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.installstagedata;
-
-import android.graphics.drawable.Drawable;
-import androidx.annotation.NonNull;
-import com.android.packageinstaller.v2.model.PackageUtil.AppSnippet;
-
-public class InstallInstalling extends InstallStage {
-
- private final int mStage = InstallStage.STAGE_INSTALLING;
- @NonNull
- private final AppSnippet mAppSnippet;
-
- public InstallInstalling(@NonNull AppSnippet appSnippet) {
- mAppSnippet = appSnippet;
- }
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-
- @NonNull
- public Drawable getAppIcon() {
- return mAppSnippet.getIcon();
- }
-
- @NonNull
- public String getAppLabel() {
- return (String) mAppSnippet.getLabel();
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallReady.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallReady.java
deleted file mode 100644
index 548f2c5..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallReady.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2023 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.installstagedata;
-
-public class InstallReady extends InstallStage{
-
- private final int mStage = InstallStage.STAGE_READY;
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallStage.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallStage.java
deleted file mode 100644
index f91e64b..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallStage.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.installstagedata;
-
-public abstract class InstallStage {
-
- public static final int STAGE_DEFAULT = -1;
- public static final int STAGE_ABORTED = 0;
- public static final int STAGE_STAGING = 1;
- public static final int STAGE_READY = 2;
- public static final int STAGE_USER_ACTION_REQUIRED = 3;
- public static final int STAGE_INSTALLING = 4;
- public static final int STAGE_SUCCESS = 5;
- public static final int STAGE_FAILED = 6;
-
- /**
- * @return the integer value representing current install stage.
- */
- public abstract int getStageCode();
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallStaging.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallStaging.java
deleted file mode 100644
index a979cf8..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallStaging.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.installstagedata;
-
-public class InstallStaging extends InstallStage {
-
- private final int mStage = InstallStage.STAGE_STAGING;
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallSuccess.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallSuccess.java
deleted file mode 100644
index da48256..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallSuccess.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.installstagedata;
-
-import android.content.Intent;
-import android.graphics.drawable.Drawable;
-import androidx.annotation.NonNull;
-import com.android.packageinstaller.v2.model.PackageUtil.AppSnippet;
-
-public class InstallSuccess extends InstallStage {
-
- private final int mStage = InstallStage.STAGE_SUCCESS;
-
- @NonNull
- private final AppSnippet mAppSnippet;
- private final boolean mShouldReturnResult;
- /**
- * <p>If the caller is requesting a result back, this will hold the Intent with
- * EXTRA_INSTALL_RESULT set to INSTALL_SUCCEEDED which is sent back to the caller.</p>
- * <p>If the caller doesn't want the result back, this will hold the Intent that launches
- * the newly installed / updated app.</p>
- */
- @NonNull
- private final Intent mResultIntent;
-
- public InstallSuccess(@NonNull AppSnippet appSnippet, boolean shouldReturnResult,
- @NonNull Intent launcherIntent) {
- mAppSnippet = appSnippet;
- mShouldReturnResult = shouldReturnResult;
- mResultIntent = launcherIntent;
- }
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-
- @NonNull
- public Drawable getAppIcon() {
- return mAppSnippet.getIcon();
- }
-
- @NonNull
- public String getAppLabel() {
- return (String) mAppSnippet.getLabel();
- }
-
- public boolean shouldReturnResult() {
- return mShouldReturnResult;
- }
-
- @NonNull
- public Intent getResultIntent() {
- return mResultIntent;
- }
-
- public static class Builder {
-
- private final AppSnippet mAppSnippet;
- private boolean mShouldReturnResult;
- private Intent mLauncherIntent;
-
- public Builder(@NonNull AppSnippet appSnippet) {
- mAppSnippet = appSnippet;
- }
-
- public Builder setShouldReturnResult(boolean returnResult) {
- mShouldReturnResult = returnResult;
- return this;
- }
-
- public Builder setResultIntent(@NonNull Intent intent) {
- mLauncherIntent = intent;
- return this;
- }
-
- public InstallSuccess build() {
- return new InstallSuccess(mAppSnippet, mShouldReturnResult, mLauncherIntent);
- }
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallUserActionRequired.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallUserActionRequired.java
deleted file mode 100644
index 08a7487..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/installstagedata/InstallUserActionRequired.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.installstagedata;
-
-import android.graphics.drawable.Drawable;
-import androidx.annotation.Nullable;
-import com.android.packageinstaller.v2.model.PackageUtil.AppSnippet;
-
-public class InstallUserActionRequired extends InstallStage {
-
- public static final int USER_ACTION_REASON_UNKNOWN_SOURCE = 0;
- public static final int USER_ACTION_REASON_ANONYMOUS_SOURCE = 1;
- public static final int USER_ACTION_REASON_INSTALL_CONFIRMATION = 2;
- private final int mStage = InstallStage.STAGE_USER_ACTION_REQUIRED;
- private final int mActionReason;
- @Nullable
- private final AppSnippet mAppSnippet;
- private final boolean mIsAppUpdating;
- @Nullable
- private final String mDialogMessage;
-
- public InstallUserActionRequired(int actionReason, @Nullable AppSnippet appSnippet,
- boolean isUpdating, @Nullable String dialogMessage) {
- mActionReason = actionReason;
- mAppSnippet = appSnippet;
- mIsAppUpdating = isUpdating;
- mDialogMessage = dialogMessage;
- }
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-
- @Nullable
- public Drawable getAppIcon() {
- return mAppSnippet != null ? mAppSnippet.getIcon() : null;
- }
-
- @Nullable
- public String getAppLabel() {
- return mAppSnippet != null ? (String) mAppSnippet.getLabel() : null;
- }
-
- public boolean isAppUpdating() {
- return mIsAppUpdating;
- }
-
- @Nullable
- public String getDialogMessage() {
- return mDialogMessage;
- }
-
- public int getActionReason() {
- return mActionReason;
- }
-
- public static class Builder {
-
- private final int mActionReason;
- private final AppSnippet mAppSnippet;
- private boolean mIsAppUpdating;
- private String mDialogMessage;
-
- public Builder(int actionReason, @Nullable AppSnippet appSnippet) {
- mActionReason = actionReason;
- mAppSnippet = appSnippet;
- }
-
- public Builder setAppUpdating(boolean isUpdating) {
- mIsAppUpdating = isUpdating;
- return this;
- }
-
- public Builder setDialogMessage(@Nullable String message) {
- mDialogMessage = message;
- return this;
- }
-
- public InstallUserActionRequired build() {
- return new InstallUserActionRequired(mActionReason, mAppSnippet, mIsAppUpdating,
- mDialogMessage);
- }
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallAborted.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallAborted.java
deleted file mode 100644
index 9aea6b1..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallAborted.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2023 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.uninstallstagedata;
-
-import android.app.Activity;
-import com.android.packageinstaller.R;
-
-public class UninstallAborted extends UninstallStage {
-
- public static final int ABORT_REASON_GENERIC_ERROR = 0;
- public static final int ABORT_REASON_APP_UNAVAILABLE = 1;
- public static final int ABORT_REASON_USER_NOT_ALLOWED = 2;
- private final int mStage = UninstallStage.STAGE_ABORTED;
- private final int mAbortReason;
- private final int mDialogTitleResource;
- private final int mDialogTextResource;
- private final int mActivityResultCode = Activity.RESULT_FIRST_USER;
-
- public UninstallAborted(int abortReason) {
- mAbortReason = abortReason;
- switch (abortReason) {
- case ABORT_REASON_APP_UNAVAILABLE -> {
- mDialogTitleResource = R.string.app_not_found_dlg_title;
- mDialogTextResource = R.string.app_not_found_dlg_text;
- }
- case ABORT_REASON_USER_NOT_ALLOWED -> {
- mDialogTitleResource = 0;
- mDialogTextResource = R.string.user_is_not_allowed_dlg_text;
- }
- default -> {
- mDialogTitleResource = 0;
- mDialogTextResource = R.string.generic_error_dlg_text;
- }
- }
- }
-
- public int getAbortReason() {
- return mAbortReason;
- }
-
- public int getActivityResultCode() {
- return mActivityResultCode;
- }
-
- public int getDialogTitleResource() {
- return mDialogTitleResource;
- }
-
- public int getDialogTextResource() {
- return mDialogTextResource;
- }
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallFailed.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallFailed.java
deleted file mode 100644
index 6ed8883..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallFailed.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2023 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.uninstallstagedata;
-
-import android.app.Activity;
-import android.app.Notification;
-import android.content.Intent;
-
-public class UninstallFailed extends UninstallStage {
-
- private final int mStage = UninstallStage.STAGE_FAILED;
- private final boolean mReturnResult;
- /**
- * If the caller wants the result back, the intent will hold the uninstall failure status code
- * and legacy code.
- */
- private final Intent mResultIntent;
- /**
- * When the user does not request a result back, this notification will be shown indicating the
- * reason for uninstall failure.
- */
- private final Notification mUninstallNotification;
- /**
- * ID used to show {@link #mUninstallNotification}
- */
- private final int mUninstallId;
- private final int mActivityResultCode;
-
- public UninstallFailed(boolean returnResult, Intent resultIntent, int activityResultCode,
- int uninstallId, Notification uninstallNotification) {
- mReturnResult = returnResult;
- mResultIntent = resultIntent;
- mActivityResultCode = activityResultCode;
- mUninstallId = uninstallId;
- mUninstallNotification = uninstallNotification;
- }
-
- public boolean returnResult() {
- return mReturnResult;
- }
-
- public Intent getResultIntent() {
- return mResultIntent;
- }
-
- public int getActivityResultCode() {
- return mActivityResultCode;
- }
-
- public Notification getUninstallNotification() {
- return mUninstallNotification;
- }
-
- public int getUninstallId() {
- return mUninstallId;
- }
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-
- public static class Builder {
-
- private final boolean mReturnResult;
- private int mActivityResultCode = Activity.RESULT_CANCELED;
- /**
- * See {@link UninstallFailed#mResultIntent}
- */
- private Intent mResultIntent = null;
- /**
- * See {@link UninstallFailed#mUninstallNotification}
- */
- private Notification mUninstallNotification;
- /**
- * See {@link UninstallFailed#mUninstallId}
- */
- private int mUninstallId;
-
- public Builder(boolean returnResult) {
- mReturnResult = returnResult;
- }
-
- public Builder setUninstallNotification(int uninstallId, Notification notification) {
- mUninstallId = uninstallId;
- mUninstallNotification = notification;
- return this;
- }
-
- public Builder setResultIntent(Intent intent) {
- mResultIntent = intent;
- return this;
- }
-
- public Builder setActivityResultCode(int resultCode) {
- mActivityResultCode = resultCode;
- return this;
- }
-
- public UninstallFailed build() {
- return new UninstallFailed(mReturnResult, mResultIntent, mActivityResultCode,
- mUninstallId, mUninstallNotification);
- }
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallReady.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallReady.java
deleted file mode 100644
index 0108cb4..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallReady.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2023 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.uninstallstagedata;
-
-public class UninstallReady extends UninstallStage {
-
- private final int mStage = UninstallStage.STAGE_READY;
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallStage.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallStage.java
deleted file mode 100644
index 87ca4ec..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallStage.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.uninstallstagedata;
-
-public abstract class UninstallStage {
-
- public static final int STAGE_DEFAULT = -1;
- public static final int STAGE_ABORTED = 0;
- public static final int STAGE_READY = 1;
- public static final int STAGE_USER_ACTION_REQUIRED = 2;
- public static final int STAGE_UNINSTALLING = 3;
- public static final int STAGE_SUCCESS = 4;
- public static final int STAGE_FAILED = 5;
-
- public abstract int getStageCode();
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallSuccess.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallSuccess.java
deleted file mode 100644
index 5df6b02..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallSuccess.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2023 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.uninstallstagedata;
-
-import android.content.Intent;
-
-public class UninstallSuccess extends UninstallStage {
-
- private final int mStage = UninstallStage.STAGE_SUCCESS;
- private final String mMessage;
- private final Intent mResultIntent;
- private final int mActivityResultCode;
-
- public UninstallSuccess(Intent resultIntent, int activityResultCode, String message) {
- mResultIntent = resultIntent;
- mActivityResultCode = activityResultCode;
- mMessage = message;
- }
-
- public String getMessage() {
- return mMessage;
- }
-
- public Intent getResultIntent() {
- return mResultIntent;
- }
-
- public int getActivityResultCode() {
- return mActivityResultCode;
- }
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-
- public static class Builder {
-
- private Intent mResultIntent;
- private int mActivityResultCode;
- private String mMessage;
-
- public Builder() {
- }
-
- public Builder setResultIntent(Intent intent) {
- mResultIntent = intent;
- return this;
- }
-
- public Builder setActivityResultCode(int resultCode) {
- mActivityResultCode = resultCode;
- return this;
- }
-
- public Builder setMessage(String message) {
- mMessage = message;
- return this;
- }
-
- public UninstallSuccess build() {
- return new UninstallSuccess(mResultIntent, mActivityResultCode, mMessage);
- }
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallUninstalling.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallUninstalling.java
deleted file mode 100644
index f5156cb..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallUninstalling.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2023 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.uninstallstagedata;
-
-public class UninstallUninstalling extends UninstallStage {
-
- private final int mStage = UninstallStage.STAGE_UNINSTALLING;
-
- private final CharSequence mAppLabel;
- private final boolean mIsCloneUser;
-
- public UninstallUninstalling(CharSequence appLabel, boolean isCloneUser) {
- mAppLabel = appLabel;
- mIsCloneUser = isCloneUser;
- }
-
- public CharSequence getAppLabel() {
- return mAppLabel;
- }
-
- public boolean isCloneUser() {
- return mIsCloneUser;
- }
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallUserActionRequired.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallUserActionRequired.java
deleted file mode 100644
index b600149..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/model/uninstallstagedata/UninstallUserActionRequired.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2023 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.uninstallstagedata;
-
-public class UninstallUserActionRequired extends UninstallStage {
-
- private final int mStage = UninstallStage.STAGE_USER_ACTION_REQUIRED;
- private final String mTitle;
- private final String mMessage;
- private final long mAppDataSize;
-
- public UninstallUserActionRequired(String title, String message, long appDataSize) {
- mTitle = title;
- mMessage = message;
- mAppDataSize = appDataSize;
- }
-
- public String getTitle() {
- return mTitle;
- }
-
- public String getMessage() {
- return mMessage;
- }
-
- public long getAppDataSize() {
- return mAppDataSize;
- }
-
- @Override
- public int getStageCode() {
- return mStage;
- }
-
- public static class Builder {
-
- private String mTitle;
- private String mMessage;
- private long mAppDataSize = 0;
-
- public Builder setTitle(String title) {
- mTitle = title;
- return this;
- }
-
- public Builder setMessage(String message) {
- mMessage = message;
- return this;
- }
-
- public Builder setAppDataSize(long appDataSize) {
- mAppDataSize = appDataSize;
- return this;
- }
-
- public UninstallUserActionRequired build() {
- return new UninstallUserActionRequired(mTitle, mMessage, mAppDataSize);
- }
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/InstallActionListener.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/InstallActionListener.java
deleted file mode 100644
index fdb024f..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/InstallActionListener.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.ui;
-
-import android.content.Intent;
-
-public interface InstallActionListener {
-
- /**
- * Method to handle a positive response from the user
- */
- void onPositiveResponse(int stageCode);
-
- /**
- * Method to dispatch intent for toggling "install from unknown sources" setting for a package
- */
- void sendUnknownAppsIntent(String packageName);
-
- /**
- * Method to handle a negative response from the user
- */
- void onNegativeResponse(int stageCode);
- void openInstalledApp(Intent intent);
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/InstallActionListener.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/InstallActionListener.kt
new file mode 100644
index 0000000..c109fc6
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/InstallActionListener.kt
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2023 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
+ *
+ * http://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.ui
+
+import android.content.Intent
+
+interface InstallActionListener {
+ /**
+ * Method to handle a positive response from the user.
+ */
+ fun onPositiveResponse(reasonCode: Int)
+
+ /**
+ * Method to dispatch intent for toggling "install from unknown sources" setting for a package.
+ */
+ fun sendUnknownAppsIntent(sourcePackageName: String)
+
+ /**
+ * Method to handle a negative response from the user.
+ */
+ fun onNegativeResponse(stageCode: Int)
+
+ /**
+ * Launch the intent to open the newly installed / updated app.
+ */
+ fun openInstalledApp(intent: Intent?)
+}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/InstallLaunch.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/InstallLaunch.java
deleted file mode 100644
index d06b4b3..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/InstallLaunch.java
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.ui;
-
-import static android.content.Intent.CATEGORY_LAUNCHER;
-import static android.content.Intent.FLAG_ACTIVITY_NO_HISTORY;
-import static android.os.Process.INVALID_UID;
-import static com.android.packageinstaller.v2.model.InstallRepository.EXTRA_STAGED_SESSION_ID;
-
-import android.app.Activity;
-import android.app.AppOpsManager;
-import android.content.ActivityNotFoundException;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.UserManager;
-import android.provider.Settings;
-import android.util.Log;
-import android.view.Window;
-import androidx.annotation.Nullable;
-import androidx.fragment.app.DialogFragment;
-import androidx.fragment.app.FragmentActivity;
-import androidx.fragment.app.FragmentManager;
-import androidx.lifecycle.ViewModelProvider;
-import com.android.packageinstaller.R;
-import com.android.packageinstaller.v2.model.InstallRepository;
-import com.android.packageinstaller.v2.model.InstallRepository.CallerInfo;
-import com.android.packageinstaller.v2.model.installstagedata.InstallAborted;
-import com.android.packageinstaller.v2.model.installstagedata.InstallFailed;
-import com.android.packageinstaller.v2.model.installstagedata.InstallInstalling;
-import com.android.packageinstaller.v2.model.installstagedata.InstallStage;
-import com.android.packageinstaller.v2.model.installstagedata.InstallSuccess;
-import com.android.packageinstaller.v2.model.installstagedata.InstallUserActionRequired;
-import com.android.packageinstaller.v2.ui.fragments.AnonymousSourceFragment;
-import com.android.packageinstaller.v2.ui.fragments.ExternalSourcesBlockedFragment;
-import com.android.packageinstaller.v2.ui.fragments.InstallConfirmationFragment;
-import com.android.packageinstaller.v2.ui.fragments.InstallFailedFragment;
-import com.android.packageinstaller.v2.ui.fragments.InstallInstallingFragment;
-import com.android.packageinstaller.v2.ui.fragments.InstallStagingFragment;
-import com.android.packageinstaller.v2.ui.fragments.InstallSuccessFragment;
-import com.android.packageinstaller.v2.ui.fragments.SimpleErrorFragment;
-import com.android.packageinstaller.v2.viewmodel.InstallViewModel;
-import com.android.packageinstaller.v2.viewmodel.InstallViewModelFactory;
-import java.util.ArrayList;
-import java.util.List;
-
-public class InstallLaunch extends FragmentActivity implements InstallActionListener {
-
- public static final String EXTRA_CALLING_PKG_UID =
- InstallLaunch.class.getPackageName() + ".callingPkgUid";
- public static final String EXTRA_CALLING_PKG_NAME =
- InstallLaunch.class.getPackageName() + ".callingPkgName";
- private static final String TAG = InstallLaunch.class.getSimpleName();
- private static final String TAG_DIALOG = "dialog";
- private final int REQUEST_TRUST_EXTERNAL_SOURCE = 1;
- private final boolean mLocalLOGV = false;
- /**
- * A collection of unknown sources listeners that are actively listening for app ops mode
- * changes
- */
- private final List<UnknownSourcesListener> mActiveUnknownSourcesListeners = new ArrayList<>(1);
- private InstallViewModel mInstallViewModel;
- private InstallRepository mInstallRepository;
- private FragmentManager mFragmentManager;
- private AppOpsManager mAppOpsManager;
-
- @Override
- protected void onCreate(@Nullable Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- this.requestWindowFeature(Window.FEATURE_NO_TITLE);
-
- mFragmentManager = getSupportFragmentManager();
- mAppOpsManager = getSystemService(AppOpsManager.class);
-
- mInstallRepository = new InstallRepository(getApplicationContext());
- mInstallViewModel = new ViewModelProvider(this,
- new InstallViewModelFactory(this.getApplication(), mInstallRepository)).get(
- InstallViewModel.class);
-
- Intent intent = getIntent();
- CallerInfo info = new CallerInfo(
- intent.getStringExtra(EXTRA_CALLING_PKG_NAME),
- intent.getIntExtra(EXTRA_CALLING_PKG_UID, INVALID_UID));
- mInstallViewModel.preprocessIntent(intent, info);
-
- mInstallViewModel.getCurrentInstallStage().observe(this, this::onInstallStageChange);
- }
-
- /**
- * Main controller of the UI. This method shows relevant dialogs based on the install stage
- */
- private void onInstallStageChange(InstallStage installStage) {
- switch (installStage.getStageCode()) {
- case InstallStage.STAGE_STAGING -> {
- InstallStagingFragment stagingDialog = new InstallStagingFragment();
- showDialogInner(stagingDialog);
- mInstallViewModel.getStagingProgress().observe(this, stagingDialog::setProgress);
- }
- case InstallStage.STAGE_ABORTED -> {
- InstallAborted aborted = (InstallAborted) installStage;
- switch (aborted.getAbortReason()) {
- // TODO: check if any dialog is to be shown for ABORT_REASON_INTERNAL_ERROR
- case InstallAborted.ABORT_REASON_DONE,
- InstallAborted.ABORT_REASON_INTERNAL_ERROR ->
- setResult(aborted.getActivityResultCode(), aborted.getResultIntent(), true);
- case InstallAborted.ABORT_REASON_POLICY -> showPolicyRestrictionDialog(aborted);
- default -> setResult(RESULT_CANCELED, null, true);
- }
- }
- case InstallStage.STAGE_USER_ACTION_REQUIRED -> {
- InstallUserActionRequired uar = (InstallUserActionRequired) installStage;
- switch (uar.getActionReason()) {
- case InstallUserActionRequired.USER_ACTION_REASON_INSTALL_CONFIRMATION -> {
- InstallConfirmationFragment actionDialog =
- new InstallConfirmationFragment(uar);
- showDialogInner(actionDialog);
- }
- case InstallUserActionRequired.USER_ACTION_REASON_UNKNOWN_SOURCE -> {
- ExternalSourcesBlockedFragment externalSourceDialog =
- new ExternalSourcesBlockedFragment(uar);
- showDialogInner(externalSourceDialog);
- }
- case InstallUserActionRequired.USER_ACTION_REASON_ANONYMOUS_SOURCE -> {
- AnonymousSourceFragment anonymousSourceDialog =
- new AnonymousSourceFragment();
- showDialogInner(anonymousSourceDialog);
- }
- }
- }
- case InstallStage.STAGE_INSTALLING -> {
- InstallInstalling installing = (InstallInstalling) installStage;
- InstallInstallingFragment installingDialog =
- new InstallInstallingFragment(installing);
- showDialogInner(installingDialog);
- }
- case InstallStage.STAGE_SUCCESS -> {
- InstallSuccess success = (InstallSuccess) installStage;
- if (success.shouldReturnResult()) {
- Intent successIntent = success.getResultIntent();
- setResult(Activity.RESULT_OK, successIntent, true);
- } else {
- InstallSuccessFragment successFragment = new InstallSuccessFragment(success);
- showDialogInner(successFragment);
- }
- }
- case InstallStage.STAGE_FAILED -> {
- InstallFailed failed = (InstallFailed) installStage;
- InstallFailedFragment failedDialog = new InstallFailedFragment(failed);
- showDialogInner(failedDialog);
- }
- default -> {
- Log.d(TAG, "Unimplemented stage: " + installStage.getStageCode());
- showDialogInner(null);
- }
- }
- }
-
- private void showPolicyRestrictionDialog(InstallAborted aborted) {
- String restriction = aborted.getMessage();
- Intent adminSupportIntent = aborted.getResultIntent();
- boolean shouldFinish;
-
- // If the given restriction is set by an admin, display information about the
- // admin enforcing the restriction for the affected user. If not enforced by the admin,
- // show the system dialog.
- if (adminSupportIntent != null) {
- if (mLocalLOGV) {
- Log.i(TAG, "Restriction set by admin, starting " + adminSupportIntent);
- }
- startActivity(adminSupportIntent);
- // Finish the package installer app since the next dialog will not be shown by this app
- shouldFinish = true;
- } else {
- if (mLocalLOGV) {
- Log.i(TAG, "Restriction set by system: " + restriction);
- }
- DialogFragment blockedByPolicyDialog = createDevicePolicyRestrictionDialog(restriction);
- // Don't finish the package installer app since the next dialog
- // will be shown by this app
- shouldFinish = false;
- showDialogInner(blockedByPolicyDialog);
- }
- setResult(RESULT_CANCELED, null, shouldFinish);
- }
-
- /**
- * Create a new dialog based on the install restriction enforced.
- *
- * @param restriction The restriction to create the dialog for
- * @return The dialog
- */
- private DialogFragment createDevicePolicyRestrictionDialog(String restriction) {
- if (mLocalLOGV) {
- Log.i(TAG, "createDialog(" + restriction + ")");
- }
- return switch (restriction) {
- case UserManager.DISALLOW_INSTALL_APPS ->
- new SimpleErrorFragment(R.string.install_apps_user_restriction_dlg_text);
- case UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES,
- UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES_GLOBALLY ->
- new SimpleErrorFragment(R.string.unknown_apps_user_restriction_dlg_text);
- default -> null;
- };
- }
-
- /**
- * Replace any visible dialog by the dialog returned by InstallRepository
- *
- * @param newDialog The new dialog to display
- */
- private void showDialogInner(@Nullable DialogFragment newDialog) {
- DialogFragment currentDialog = (DialogFragment) mFragmentManager.findFragmentByTag(
- TAG_DIALOG);
- if (currentDialog != null) {
- currentDialog.dismissAllowingStateLoss();
- }
- if (newDialog != null) {
- newDialog.show(mFragmentManager, TAG_DIALOG);
- }
- }
-
- public void setResult(int resultCode, Intent data, boolean shouldFinish) {
- super.setResult(resultCode, data);
- if (shouldFinish) {
- finish();
- }
- }
-
- @Override
- public void onPositiveResponse(int reasonCode) {
- switch (reasonCode) {
- case InstallUserActionRequired.USER_ACTION_REASON_ANONYMOUS_SOURCE ->
- mInstallViewModel.forcedSkipSourceCheck();
- case InstallUserActionRequired.USER_ACTION_REASON_INSTALL_CONFIRMATION ->
- mInstallViewModel.initiateInstall();
- }
- }
-
- @Override
- public void onNegativeResponse(int stageCode) {
- if (stageCode == InstallStage.STAGE_USER_ACTION_REQUIRED) {
- mInstallViewModel.cleanupInstall();
- }
- setResult(Activity.RESULT_CANCELED, null, true);
- }
-
- @Override
- public void sendUnknownAppsIntent(String sourcePackageName) {
- Intent settingsIntent = new Intent();
- settingsIntent.setAction(Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES);
- final Uri packageUri = Uri.parse("package:" + sourcePackageName);
- settingsIntent.setData(packageUri);
- settingsIntent.setFlags(FLAG_ACTIVITY_NO_HISTORY);
-
- try {
- registerAppOpChangeListener(new UnknownSourcesListener(sourcePackageName),
- sourcePackageName);
- startActivityForResult(settingsIntent, REQUEST_TRUST_EXTERNAL_SOURCE);
- } catch (ActivityNotFoundException exc) {
- Log.e(TAG, "Settings activity not found for action: "
- + Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES);
- }
- }
-
- @Override
- public void openInstalledApp(Intent intent) {
- setResult(RESULT_OK, intent, true);
- if (intent != null && intent.hasCategory(CATEGORY_LAUNCHER)) {
- startActivity(intent);
- }
- }
-
- private void registerAppOpChangeListener(UnknownSourcesListener listener, String packageName) {
- mAppOpsManager.startWatchingMode(
- AppOpsManager.OPSTR_REQUEST_INSTALL_PACKAGES, packageName,
- listener);
- mActiveUnknownSourcesListeners.add(listener);
- }
-
- private void unregisterAppOpChangeListener(UnknownSourcesListener listener) {
- mActiveUnknownSourcesListeners.remove(listener);
- mAppOpsManager.stopWatchingMode(listener);
- }
-
- @Override
- protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
- super.onActivityResult(requestCode, resultCode, data);
- if (requestCode == REQUEST_TRUST_EXTERNAL_SOURCE) {
- mInstallViewModel.reattemptInstall();
- } else {
- setResult(Activity.RESULT_CANCELED, null, true);
- }
- }
-
- @Override
- protected void onDestroy() {
- super.onDestroy();
- while (!mActiveUnknownSourcesListeners.isEmpty()) {
- unregisterAppOpChangeListener(mActiveUnknownSourcesListeners.get(0));
- }
- }
-
- private class UnknownSourcesListener implements AppOpsManager.OnOpChangedListener {
-
- private final String mOriginatingPackage;
-
- public UnknownSourcesListener(String originatingPackage) {
- mOriginatingPackage = originatingPackage;
- }
-
- @Override
- public void onOpChanged(String op, String packageName) {
- if (!mOriginatingPackage.equals(packageName)) {
- return;
- }
- unregisterAppOpChangeListener(this);
- mActiveUnknownSourcesListeners.remove(this);
- if (isDestroyed()) {
- return;
- }
- new Handler(Looper.getMainLooper()).postDelayed(() -> {
- if (!isDestroyed()) {
- // Relaunch Pia to continue installation.
- startActivity(getIntent()
- .putExtra(EXTRA_STAGED_SESSION_ID, mInstallViewModel.getStagedSessionId()));
-
- // If the userId of the root of activity stack is different from current userId,
- // starting Pia again lead to duplicate instances of the app in the stack.
- // As such, finish the old instance. Old Pia is finished even if the userId of
- // the root is the same, since there is no way to determine the difference in
- // userIds.
- finish();
- }
- }, 500);
- }
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/InstallLaunch.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/InstallLaunch.kt
new file mode 100644
index 0000000..2b610d7
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/InstallLaunch.kt
@@ -0,0 +1,348 @@
+/*
+ * Copyright (C) 2023 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
+ *
+ * http://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.ui
+
+import android.app.Activity
+import android.app.AppOpsManager
+import android.content.ActivityNotFoundException
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
+import android.os.Process
+import android.os.UserManager
+import android.provider.Settings
+import android.util.Log
+import android.view.Window
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.fragment.app.DialogFragment
+import androidx.fragment.app.FragmentActivity
+import androidx.fragment.app.FragmentManager
+import androidx.lifecycle.ViewModelProvider
+import com.android.packageinstaller.R
+import com.android.packageinstaller.v2.model.InstallRepository
+import com.android.packageinstaller.v2.model.InstallAborted
+import com.android.packageinstaller.v2.model.InstallFailed
+import com.android.packageinstaller.v2.model.InstallInstalling
+import com.android.packageinstaller.v2.model.InstallStage
+import com.android.packageinstaller.v2.model.InstallSuccess
+import com.android.packageinstaller.v2.model.InstallUserActionRequired
+import com.android.packageinstaller.v2.ui.fragments.AnonymousSourceFragment
+import com.android.packageinstaller.v2.ui.fragments.ExternalSourcesBlockedFragment
+import com.android.packageinstaller.v2.ui.fragments.InstallConfirmationFragment
+import com.android.packageinstaller.v2.ui.fragments.InstallFailedFragment
+import com.android.packageinstaller.v2.ui.fragments.InstallInstallingFragment
+import com.android.packageinstaller.v2.ui.fragments.InstallStagingFragment
+import com.android.packageinstaller.v2.ui.fragments.InstallSuccessFragment
+import com.android.packageinstaller.v2.ui.fragments.SimpleErrorFragment
+import com.android.packageinstaller.v2.viewmodel.InstallViewModel
+import com.android.packageinstaller.v2.viewmodel.InstallViewModelFactory
+
+class InstallLaunch : FragmentActivity(), InstallActionListener {
+
+ companion object {
+ @JvmField val EXTRA_CALLING_PKG_UID =
+ InstallLaunch::class.java.packageName + ".callingPkgUid"
+ @JvmField val EXTRA_CALLING_PKG_NAME =
+ InstallLaunch::class.java.packageName + ".callingPkgName"
+ private val LOG_TAG = InstallLaunch::class.java.simpleName
+ private const val TAG_DIALOG = "dialog"
+ }
+
+ private val localLOGV = false
+
+ /**
+ * A collection of unknown sources listeners that are actively listening for app ops mode
+ * changes
+ */
+ private val activeUnknownSourcesListeners: MutableList<UnknownSourcesListener> = ArrayList(1)
+ private var installViewModel: InstallViewModel? = null
+ private var installRepository: InstallRepository? = null
+ private var fragmentManager: FragmentManager? = null
+ private var appOpsManager: AppOpsManager? = null
+ private lateinit var unknownAppsIntentLauncher: ActivityResultLauncher<Intent>
+
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ requestWindowFeature(Window.FEATURE_NO_TITLE)
+ fragmentManager = supportFragmentManager
+ appOpsManager = getSystemService(AppOpsManager::class.java)
+ installRepository = InstallRepository(applicationContext)
+ installViewModel = ViewModelProvider(
+ this, InstallViewModelFactory(this.application, installRepository!!)
+ )[InstallViewModel::class.java]
+
+ val intent = intent
+ val info = InstallRepository.CallerInfo(
+ intent.getStringExtra(EXTRA_CALLING_PKG_NAME),
+ intent.getIntExtra(EXTRA_CALLING_PKG_UID, Process.INVALID_UID)
+ )
+ installViewModel!!.preprocessIntent(intent, info)
+ installViewModel!!.currentInstallStage.observe(this) { installStage: InstallStage ->
+ onInstallStageChange(installStage)
+ }
+
+ // Used to launch intent for Settings, to manage "install unknown apps" permission
+ unknownAppsIntentLauncher =
+ registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
+ // Reattempt installation on coming back from Settings, after toggling
+ // "install unknown apps" permission
+ installViewModel!!.reattemptInstall()
+ }
+ }
+
+ /**
+ * Main controller of the UI. This method shows relevant dialogs based on the install stage
+ */
+ private fun onInstallStageChange(installStage: InstallStage) {
+ when (installStage.stageCode) {
+ InstallStage.STAGE_STAGING -> {
+ val stagingDialog = InstallStagingFragment()
+ showDialogInner(stagingDialog)
+ installViewModel!!.stagingProgress.observe(this) { progress: Int ->
+ stagingDialog.setProgress(progress)
+ }
+ }
+
+ InstallStage.STAGE_ABORTED -> {
+ val aborted = installStage as InstallAborted
+ when (aborted.abortReason) {
+ InstallAborted.ABORT_REASON_DONE, InstallAborted.ABORT_REASON_INTERNAL_ERROR ->
+ setResult(aborted.activityResultCode, aborted.resultIntent, true)
+
+ InstallAborted.ABORT_REASON_POLICY -> showPolicyRestrictionDialog(aborted)
+ else -> setResult(Activity.RESULT_CANCELED, null, true)
+ }
+ }
+
+ InstallStage.STAGE_USER_ACTION_REQUIRED -> {
+ val uar = installStage as InstallUserActionRequired
+ when (uar.actionReason) {
+ InstallUserActionRequired.USER_ACTION_REASON_INSTALL_CONFIRMATION -> {
+ val actionDialog = InstallConfirmationFragment(uar)
+ showDialogInner(actionDialog)
+ }
+
+ InstallUserActionRequired.USER_ACTION_REASON_UNKNOWN_SOURCE -> {
+ val externalSourceDialog = ExternalSourcesBlockedFragment(uar)
+ showDialogInner(externalSourceDialog)
+ }
+
+ InstallUserActionRequired.USER_ACTION_REASON_ANONYMOUS_SOURCE -> {
+ val anonymousSourceDialog = AnonymousSourceFragment()
+ showDialogInner(anonymousSourceDialog)
+ }
+ }
+ }
+
+ InstallStage.STAGE_INSTALLING -> {
+ val installing = installStage as InstallInstalling
+ val installingDialog = InstallInstallingFragment(installing)
+ showDialogInner(installingDialog)
+ }
+
+ InstallStage.STAGE_SUCCESS -> {
+ val success = installStage as InstallSuccess
+ if (success.shouldReturnResult) {
+ val successIntent = success.resultIntent
+ setResult(Activity.RESULT_OK, successIntent, true)
+ } else {
+ val successFragment = InstallSuccessFragment(success)
+ showDialogInner(successFragment)
+ }
+ }
+
+ InstallStage.STAGE_FAILED -> {
+ val failed = installStage as InstallFailed
+ val failedDialog = InstallFailedFragment(failed)
+ showDialogInner(failedDialog)
+ }
+
+ else -> {
+ Log.d(LOG_TAG, "Unimplemented stage: " + installStage.stageCode)
+ showDialogInner(null)
+ }
+ }
+ }
+
+ private fun showPolicyRestrictionDialog(aborted: InstallAborted) {
+ val restriction = aborted.message
+ val adminSupportIntent = aborted.resultIntent
+ var shouldFinish: Boolean = false
+
+ // If the given restriction is set by an admin, display information about the
+ // admin enforcing the restriction for the affected user. If not enforced by the admin,
+ // show the system dialog.
+ if (adminSupportIntent != null) {
+ if (localLOGV) {
+ Log.i(LOG_TAG, "Restriction set by admin, starting $adminSupportIntent")
+ }
+ startActivity(adminSupportIntent)
+ // Finish the package installer app since the next dialog will not be shown by this app
+ shouldFinish = true
+ } else {
+ if (localLOGV) {
+ Log.i(LOG_TAG, "Restriction set by system: $restriction")
+ }
+ val blockedByPolicyDialog = createDevicePolicyRestrictionDialog(restriction)
+ // Don't finish the package installer app since the next dialog
+ // will be shown by this app
+ shouldFinish = blockedByPolicyDialog != null
+ showDialogInner(blockedByPolicyDialog)
+ }
+ setResult(Activity.RESULT_CANCELED, null, shouldFinish)
+ }
+
+ /**
+ * Create a new dialog based on the install restriction enforced.
+ *
+ * @param restriction The restriction to create the dialog for
+ * @return The dialog
+ */
+ private fun createDevicePolicyRestrictionDialog(restriction: String?): DialogFragment? {
+ if (localLOGV) {
+ Log.i(LOG_TAG, "createDialog($restriction)")
+ }
+ return when (restriction) {
+ UserManager.DISALLOW_INSTALL_APPS ->
+ SimpleErrorFragment(R.string.install_apps_user_restriction_dlg_text)
+
+ UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES,
+ UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES_GLOBALLY ->
+ SimpleErrorFragment(R.string.unknown_apps_user_restriction_dlg_text)
+
+ else -> null
+ }
+ }
+
+ /**
+ * Replace any visible dialog by the dialog returned by InstallRepository
+ *
+ * @param newDialog The new dialog to display
+ */
+ private fun showDialogInner(newDialog: DialogFragment?) {
+ val currentDialog = fragmentManager!!.findFragmentByTag(TAG_DIALOG) as DialogFragment?
+ currentDialog?.dismissAllowingStateLoss()
+ newDialog?.show(fragmentManager!!, TAG_DIALOG)
+ }
+
+ fun setResult(resultCode: Int, data: Intent?, shouldFinish: Boolean) {
+ super.setResult(resultCode, data)
+ if (shouldFinish) {
+ finish()
+ }
+ }
+
+ override fun onPositiveResponse(reasonCode: Int) {
+ when (reasonCode) {
+ InstallUserActionRequired.USER_ACTION_REASON_ANONYMOUS_SOURCE ->
+ installViewModel!!.forcedSkipSourceCheck()
+
+ InstallUserActionRequired.USER_ACTION_REASON_INSTALL_CONFIRMATION ->
+ installViewModel!!.initiateInstall()
+ }
+ }
+
+ override fun onNegativeResponse(stageCode: Int) {
+ if (stageCode == InstallStage.STAGE_USER_ACTION_REQUIRED) {
+ installViewModel!!.cleanupInstall()
+ }
+ setResult(Activity.RESULT_CANCELED, null, true)
+ }
+
+ override fun sendUnknownAppsIntent(sourcePackageName: String) {
+ val settingsIntent = Intent()
+ settingsIntent.setAction(Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES)
+ val packageUri = Uri.parse("package:$sourcePackageName")
+ settingsIntent.setData(packageUri)
+ settingsIntent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY)
+ try {
+ registerAppOpChangeListener(
+ UnknownSourcesListener(sourcePackageName), sourcePackageName
+ )
+ unknownAppsIntentLauncher.launch(settingsIntent)
+ } catch (exc: ActivityNotFoundException) {
+ Log.e(
+ LOG_TAG, "Settings activity not found for action: "
+ + Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES
+ )
+ }
+ }
+
+ override fun openInstalledApp(intent: Intent?) {
+ setResult(Activity.RESULT_OK, intent, true)
+ if (intent != null && intent.hasCategory(Intent.CATEGORY_LAUNCHER)) {
+ startActivity(intent)
+ }
+ }
+
+ private fun registerAppOpChangeListener(listener: UnknownSourcesListener, packageName: String) {
+ appOpsManager!!.startWatchingMode(
+ AppOpsManager.OPSTR_REQUEST_INSTALL_PACKAGES,
+ packageName,
+ listener
+ )
+ activeUnknownSourcesListeners.add(listener)
+ }
+
+ private fun unregisterAppOpChangeListener(listener: UnknownSourcesListener) {
+ activeUnknownSourcesListeners.remove(listener)
+ appOpsManager!!.stopWatchingMode(listener)
+ }
+
+ override fun onDestroy() {
+ super.onDestroy()
+ while (activeUnknownSourcesListeners.isNotEmpty()) {
+ unregisterAppOpChangeListener(activeUnknownSourcesListeners[0])
+ }
+ }
+
+ private inner class UnknownSourcesListener(private val mOriginatingPackage: String) :
+ AppOpsManager.OnOpChangedListener {
+ override fun onOpChanged(op: String, packageName: String) {
+ if (mOriginatingPackage != packageName) {
+ return
+ }
+ unregisterAppOpChangeListener(this)
+ activeUnknownSourcesListeners.remove(this)
+ if (isDestroyed) {
+ return
+ }
+ Handler(Looper.getMainLooper()).postDelayed({
+ if (!isDestroyed) {
+ // Relaunch Pia to continue installation.
+ startActivity(
+ intent.putExtra(
+ InstallRepository.EXTRA_STAGED_SESSION_ID,
+ installViewModel!!.stagedSessionId
+ )
+ )
+
+ // If the userId of the root of activity stack is different from current userId,
+ // starting Pia again lead to duplicate instances of the app in the stack.
+ // As such, finish the old instance. Old Pia is finished even if the userId of
+ // the root is the same, since there is no way to determine the difference in
+ // userIds.
+ finish()
+ }
+ }, 500)
+ }
+ }
+}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallActionListener.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallActionListener.kt
similarity index 78%
rename from packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallActionListener.java
rename to packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallActionListener.kt
index b8a9355..33f5db3 100644
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallActionListener.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallActionListener.kt
@@ -14,11 +14,9 @@
* limitations under the License.
*/
-package com.android.packageinstaller.v2.ui;
+package com.android.packageinstaller.v2.ui
-public interface UninstallActionListener {
-
- void onPositiveResponse(boolean keepData);
-
- void onNegativeResponse();
+interface UninstallActionListener {
+ fun onPositiveResponse(keepData: Boolean)
+ fun onNegativeResponse()
}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallLaunch.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallLaunch.java
deleted file mode 100644
index 7638e91..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallLaunch.java
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Copyright (C) 2023 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.ui;
-
-import static android.os.Process.INVALID_UID;
-import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
-
-import android.app.Activity;
-import android.app.NotificationManager;
-import android.content.Intent;
-import android.os.Bundle;
-import android.util.Log;
-import android.widget.Toast;
-import androidx.annotation.Nullable;
-import androidx.fragment.app.DialogFragment;
-import androidx.fragment.app.FragmentActivity;
-import androidx.fragment.app.FragmentManager;
-import androidx.lifecycle.ViewModelProvider;
-import com.android.packageinstaller.v2.model.UninstallRepository;
-import com.android.packageinstaller.v2.model.UninstallRepository.CallerInfo;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallAborted;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallFailed;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallStage;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallSuccess;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallUninstalling;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallUserActionRequired;
-import com.android.packageinstaller.v2.ui.fragments.UninstallConfirmationFragment;
-import com.android.packageinstaller.v2.ui.fragments.UninstallErrorFragment;
-import com.android.packageinstaller.v2.ui.fragments.UninstallUninstallingFragment;
-import com.android.packageinstaller.v2.viewmodel.UninstallViewModel;
-import com.android.packageinstaller.v2.viewmodel.UninstallViewModelFactory;
-
-public class UninstallLaunch extends FragmentActivity implements UninstallActionListener {
-
- public static final String EXTRA_CALLING_PKG_UID =
- UninstallLaunch.class.getPackageName() + ".callingPkgUid";
- public static final String EXTRA_CALLING_ACTIVITY_NAME =
- UninstallLaunch.class.getPackageName() + ".callingActivityName";
- public static final String TAG = UninstallLaunch.class.getSimpleName();
- private static final String TAG_DIALOG = "dialog";
-
- private UninstallViewModel mUninstallViewModel;
- private UninstallRepository mUninstallRepository;
- private FragmentManager mFragmentManager;
- private NotificationManager mNotificationManager;
-
- @Override
- protected void onCreate(@Nullable Bundle savedInstanceState) {
- getWindow().addSystemFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
-
- // Never restore any state, esp. never create any fragments. The data in the fragment might
- // be stale, if e.g. the app was uninstalled while the activity was destroyed.
- super.onCreate(null);
-
- mFragmentManager = getSupportFragmentManager();
- mNotificationManager = getSystemService(NotificationManager.class);
-
- mUninstallRepository = new UninstallRepository(getApplicationContext());
- mUninstallViewModel = new ViewModelProvider(this,
- new UninstallViewModelFactory(this.getApplication(), mUninstallRepository)).get(
- UninstallViewModel.class);
-
- Intent intent = getIntent();
- CallerInfo callerInfo = new CallerInfo(
- intent.getStringExtra(EXTRA_CALLING_ACTIVITY_NAME),
- intent.getIntExtra(EXTRA_CALLING_PKG_UID, INVALID_UID));
- mUninstallViewModel.preprocessIntent(intent, callerInfo);
-
- mUninstallViewModel.getCurrentUninstallStage().observe(this,
- this::onUninstallStageChange);
- }
-
- /**
- * Main controller of the UI. This method shows relevant dialogs / fragments based on the
- * uninstall stage
- */
- private void onUninstallStageChange(UninstallStage uninstallStage) {
- if (uninstallStage.getStageCode() == UninstallStage.STAGE_ABORTED) {
- UninstallAborted aborted = (UninstallAborted) uninstallStage;
- if (aborted.getAbortReason() == UninstallAborted.ABORT_REASON_APP_UNAVAILABLE ||
- aborted.getAbortReason() == UninstallAborted.ABORT_REASON_USER_NOT_ALLOWED) {
- UninstallErrorFragment errorDialog = new UninstallErrorFragment(aborted);
- showDialogInner(errorDialog);
- } else {
- setResult(aborted.getActivityResultCode(), null, true);
- }
- } else if (uninstallStage.getStageCode() == UninstallStage.STAGE_USER_ACTION_REQUIRED) {
- UninstallUserActionRequired uar = (UninstallUserActionRequired) uninstallStage;
- UninstallConfirmationFragment confirmationDialog = new UninstallConfirmationFragment(
- uar);
- showDialogInner(confirmationDialog);
- } else if (uninstallStage.getStageCode() == UninstallStage.STAGE_UNINSTALLING) {
- // TODO: This shows a fragment whether or not user requests a result or not.
- // Originally, if the user does not request a result, we used to show a notification.
- // And a fragment if the user requests a result back. Should we consolidate and
- // show a fragment always?
- UninstallUninstalling uninstalling = (UninstallUninstalling) uninstallStage;
- UninstallUninstallingFragment uninstallingDialog = new UninstallUninstallingFragment(
- uninstalling);
- showDialogInner(uninstallingDialog);
- } else if (uninstallStage.getStageCode() == UninstallStage.STAGE_FAILED) {
- UninstallFailed failed = (UninstallFailed) uninstallStage;
- if (!failed.returnResult()) {
- mNotificationManager.notify(failed.getUninstallId(),
- failed.getUninstallNotification());
- }
- setResult(failed.getActivityResultCode(), failed.getResultIntent(), true);
- } else if (uninstallStage.getStageCode() == UninstallStage.STAGE_SUCCESS) {
- UninstallSuccess success = (UninstallSuccess) uninstallStage;
- if (success.getMessage() != null) {
- Toast.makeText(this, success.getMessage(), Toast.LENGTH_LONG).show();
- }
- setResult(success.getActivityResultCode(), success.getResultIntent(), true);
- } else {
- Log.e(TAG, "Invalid stage: " + uninstallStage.getStageCode());
- showDialogInner(null);
- }
- }
-
- /**
- * Replace any visible dialog by the dialog returned by InstallRepository
- *
- * @param newDialog The new dialog to display
- */
- private void showDialogInner(DialogFragment newDialog) {
- DialogFragment currentDialog = (DialogFragment) mFragmentManager.findFragmentByTag(
- TAG_DIALOG);
- if (currentDialog != null) {
- currentDialog.dismissAllowingStateLoss();
- }
- if (newDialog != null) {
- newDialog.show(mFragmentManager, TAG_DIALOG);
- }
- }
-
- public void setResult(int resultCode, Intent data, boolean shouldFinish) {
- super.setResult(resultCode, data);
- if (shouldFinish) {
- finish();
- }
- }
-
- @Override
- public void onPositiveResponse(boolean keepData) {
- mUninstallViewModel.initiateUninstall(keepData);
- }
-
- @Override
- public void onNegativeResponse() {
- mUninstallViewModel.cancelInstall();
- setResult(Activity.RESULT_FIRST_USER, null, true);
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallLaunch.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallLaunch.kt
new file mode 100644
index 0000000..0050c7e
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallLaunch.kt
@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2023 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.ui
+
+import android.app.Activity
+import android.app.NotificationManager
+import android.content.Intent
+import android.os.Bundle
+import android.os.Process
+import android.util.Log
+import android.view.WindowManager
+import android.widget.Toast
+import androidx.fragment.app.DialogFragment
+import androidx.fragment.app.FragmentActivity
+import androidx.fragment.app.FragmentManager
+import androidx.lifecycle.ViewModelProvider
+import com.android.packageinstaller.v2.model.UninstallAborted
+import com.android.packageinstaller.v2.model.UninstallFailed
+import com.android.packageinstaller.v2.model.UninstallRepository
+import com.android.packageinstaller.v2.model.UninstallStage
+import com.android.packageinstaller.v2.model.UninstallSuccess
+import com.android.packageinstaller.v2.model.UninstallUninstalling
+import com.android.packageinstaller.v2.model.UninstallUserActionRequired
+import com.android.packageinstaller.v2.ui.fragments.UninstallConfirmationFragment
+import com.android.packageinstaller.v2.ui.fragments.UninstallErrorFragment
+import com.android.packageinstaller.v2.ui.fragments.UninstallUninstallingFragment
+import com.android.packageinstaller.v2.viewmodel.UninstallViewModel
+import com.android.packageinstaller.v2.viewmodel.UninstallViewModelFactory
+
+class UninstallLaunch : FragmentActivity(), UninstallActionListener {
+
+ companion object {
+ @JvmField val EXTRA_CALLING_PKG_UID =
+ UninstallLaunch::class.java.packageName + ".callingPkgUid"
+ @JvmField val EXTRA_CALLING_ACTIVITY_NAME =
+ UninstallLaunch::class.java.packageName + ".callingActivityName"
+ val LOG_TAG = UninstallLaunch::class.java.simpleName
+ private const val TAG_DIALOG = "dialog"
+ }
+
+ private var uninstallViewModel: UninstallViewModel? = null
+ private var uninstallRepository: UninstallRepository? = null
+ private var fragmentManager: FragmentManager? = null
+ private var notificationManager: NotificationManager? = null
+ override fun onCreate(savedInstanceState: Bundle?) {
+ window.addSystemFlags(WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS)
+
+ // Never restore any state, esp. never create any fragments. The data in the fragment might
+ // be stale, if e.g. the app was uninstalled while the activity was destroyed.
+ super.onCreate(null)
+ fragmentManager = supportFragmentManager
+ notificationManager = getSystemService(NotificationManager::class.java)
+
+ uninstallRepository = UninstallRepository(applicationContext)
+ uninstallViewModel = ViewModelProvider(
+ this, UninstallViewModelFactory(this.application, uninstallRepository!!)
+ ).get(UninstallViewModel::class.java)
+
+ val intent = intent
+ val callerInfo = UninstallRepository.CallerInfo(
+ intent.getStringExtra(EXTRA_CALLING_ACTIVITY_NAME),
+ intent.getIntExtra(EXTRA_CALLING_PKG_UID, Process.INVALID_UID)
+ )
+ uninstallViewModel!!.preprocessIntent(intent, callerInfo)
+ uninstallViewModel!!.currentUninstallStage.observe(this) { uninstallStage: UninstallStage ->
+ onUninstallStageChange(uninstallStage)
+ }
+ }
+
+ /**
+ * Main controller of the UI. This method shows relevant dialogs / fragments based on the
+ * uninstall stage
+ */
+ private fun onUninstallStageChange(uninstallStage: UninstallStage) {
+ when (uninstallStage.stageCode) {
+ UninstallStage.STAGE_ABORTED -> {
+ val aborted = uninstallStage as UninstallAborted
+ if (aborted.abortReason == UninstallAborted.ABORT_REASON_APP_UNAVAILABLE ||
+ aborted.abortReason == UninstallAborted.ABORT_REASON_USER_NOT_ALLOWED
+ ) {
+ val errorDialog = UninstallErrorFragment(aborted)
+ showDialogInner(errorDialog)
+ } else {
+ setResult(aborted.activityResultCode, null, true)
+ }
+ }
+
+ UninstallStage.STAGE_USER_ACTION_REQUIRED -> {
+ val uar = uninstallStage as UninstallUserActionRequired
+ val confirmationDialog = UninstallConfirmationFragment(uar)
+ showDialogInner(confirmationDialog)
+ }
+
+ UninstallStage.STAGE_UNINSTALLING -> {
+ // TODO: This shows a fragment whether or not user requests a result or not.
+ // Originally, if the user does not request a result, we used to show a notification.
+ // And a fragment if the user requests a result back. Should we consolidate and
+ // show a fragment always?
+ val uninstalling = uninstallStage as UninstallUninstalling
+ val uninstallingDialog = UninstallUninstallingFragment(uninstalling)
+ showDialogInner(uninstallingDialog)
+ }
+
+ UninstallStage.STAGE_FAILED -> {
+ val failed = uninstallStage as UninstallFailed
+ if (!failed.returnResult) {
+ notificationManager!!.notify(
+ failed.uninstallNotificationId!!, failed.uninstallNotification
+ )
+ }
+ setResult(failed.activityResultCode, failed.resultIntent, true)
+ }
+
+ UninstallStage.STAGE_SUCCESS -> {
+ val success = uninstallStage as UninstallSuccess
+ if (success.message != null) {
+ Toast.makeText(this, success.message, Toast.LENGTH_LONG).show()
+ }
+ setResult(success.activityResultCode, success.resultIntent, true)
+ }
+
+ else -> {
+ Log.e(LOG_TAG, "Invalid stage: " + uninstallStage.stageCode)
+ showDialogInner(null)
+ }
+ }
+ }
+
+ /**
+ * Replace any visible dialog by the dialog returned by InstallRepository
+ *
+ * @param newDialog The new dialog to display
+ */
+ private fun showDialogInner(newDialog: DialogFragment?) {
+ val currentDialog = fragmentManager!!.findFragmentByTag(TAG_DIALOG) as DialogFragment?
+ currentDialog?.dismissAllowingStateLoss()
+ newDialog?.show(fragmentManager!!, TAG_DIALOG)
+ }
+
+ fun setResult(resultCode: Int, data: Intent?, shouldFinish: Boolean) {
+ super.setResult(resultCode, data)
+ if (shouldFinish) {
+ finish()
+ }
+ }
+
+ override fun onPositiveResponse(keepData: Boolean) {
+ uninstallViewModel!!.initiateUninstall(keepData)
+ }
+
+ override fun onNegativeResponse() {
+ uninstallViewModel!!.cancelInstall()
+ setResult(Activity.RESULT_FIRST_USER, null, true)
+ }
+}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/AnonymousSourceFragment.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/AnonymousSourceFragment.java
index 6d6fcc9..679f696 100644
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/AnonymousSourceFragment.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/AnonymousSourceFragment.java
@@ -24,8 +24,8 @@
import androidx.annotation.NonNull;
import androidx.fragment.app.DialogFragment;
import com.android.packageinstaller.R;
-import com.android.packageinstaller.v2.model.installstagedata.InstallStage;
-import com.android.packageinstaller.v2.model.installstagedata.InstallUserActionRequired;
+import com.android.packageinstaller.v2.model.InstallStage;
+import com.android.packageinstaller.v2.model.InstallUserActionRequired;
import com.android.packageinstaller.v2.ui.InstallActionListener;
/**
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/ExternalSourcesBlockedFragment.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/ExternalSourcesBlockedFragment.java
index 4cdce52..49901de 100644
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/ExternalSourcesBlockedFragment.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/ExternalSourcesBlockedFragment.java
@@ -25,7 +25,7 @@
import androidx.annotation.Nullable;
import androidx.fragment.app.DialogFragment;
import com.android.packageinstaller.R;
-import com.android.packageinstaller.v2.model.installstagedata.InstallUserActionRequired;
+import com.android.packageinstaller.v2.model.InstallUserActionRequired;
import com.android.packageinstaller.v2.ui.InstallActionListener;
/**
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallConfirmationFragment.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallConfirmationFragment.java
index 6398aef..25363d0 100644
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallConfirmationFragment.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallConfirmationFragment.java
@@ -28,7 +28,7 @@
import androidx.annotation.Nullable;
import androidx.fragment.app.DialogFragment;
import com.android.packageinstaller.R;
-import com.android.packageinstaller.v2.model.installstagedata.InstallUserActionRequired;
+import com.android.packageinstaller.v2.model.InstallUserActionRequired;
import com.android.packageinstaller.v2.ui.InstallActionListener;
/**
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallFailedFragment.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallFailedFragment.java
index d45cd76..4667a7a 100644
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallFailedFragment.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallFailedFragment.java
@@ -28,7 +28,7 @@
import androidx.annotation.Nullable;
import androidx.fragment.app.DialogFragment;
import com.android.packageinstaller.R;
-import com.android.packageinstaller.v2.model.installstagedata.InstallFailed;
+import com.android.packageinstaller.v2.model.InstallFailed;
import com.android.packageinstaller.v2.ui.InstallActionListener;
/**
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallInstallingFragment.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallInstallingFragment.java
index 9f60f96..7327b5d 100644
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallInstallingFragment.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallInstallingFragment.java
@@ -25,7 +25,7 @@
import androidx.annotation.Nullable;
import androidx.fragment.app.DialogFragment;
import com.android.packageinstaller.R;
-import com.android.packageinstaller.v2.model.installstagedata.InstallInstalling;
+import com.android.packageinstaller.v2.model.InstallInstalling;
/**
* Dialog to show when an install is in progress.
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallSuccessFragment.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallSuccessFragment.java
index ab6a932..b2a65faa 100644
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallSuccessFragment.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/InstallSuccessFragment.java
@@ -29,8 +29,8 @@
import androidx.annotation.Nullable;
import androidx.fragment.app.DialogFragment;
import com.android.packageinstaller.R;
-import com.android.packageinstaller.v2.model.installstagedata.InstallStage;
-import com.android.packageinstaller.v2.model.installstagedata.InstallSuccess;
+import com.android.packageinstaller.v2.model.InstallStage;
+import com.android.packageinstaller.v2.model.InstallSuccess;
import com.android.packageinstaller.v2.ui.InstallActionListener;
import java.util.List;
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/SimpleErrorFragment.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/SimpleErrorFragment.java
index 47fd67f..58b8b2d 100644
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/SimpleErrorFragment.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/SimpleErrorFragment.java
@@ -24,7 +24,7 @@
import androidx.annotation.NonNull;
import androidx.fragment.app.DialogFragment;
import com.android.packageinstaller.R;
-import com.android.packageinstaller.v2.model.installstagedata.InstallStage;
+import com.android.packageinstaller.v2.model.InstallStage;
import com.android.packageinstaller.v2.ui.InstallActionListener;
public class SimpleErrorFragment extends DialogFragment {
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UninstallConfirmationFragment.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UninstallConfirmationFragment.java
index 1b0885e..32ac4a6 100644
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UninstallConfirmationFragment.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UninstallConfirmationFragment.java
@@ -30,7 +30,7 @@
import androidx.annotation.Nullable;
import androidx.fragment.app.DialogFragment;
import com.android.packageinstaller.R;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallUserActionRequired;
+import com.android.packageinstaller.v2.model.UninstallUserActionRequired;
import com.android.packageinstaller.v2.ui.UninstallActionListener;
/**
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UninstallErrorFragment.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UninstallErrorFragment.java
index 305daba..eb7183d 100644
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UninstallErrorFragment.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UninstallErrorFragment.java
@@ -25,7 +25,7 @@
import androidx.annotation.Nullable;
import androidx.fragment.app.DialogFragment;
import com.android.packageinstaller.R;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallAborted;
+import com.android.packageinstaller.v2.model.UninstallAborted;
import com.android.packageinstaller.v2.ui.UninstallActionListener;
/**
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UninstallUninstallingFragment.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UninstallUninstallingFragment.java
index 23cc421..835efc6 100644
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UninstallUninstallingFragment.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UninstallUninstallingFragment.java
@@ -22,7 +22,7 @@
import androidx.annotation.NonNull;
import androidx.fragment.app.DialogFragment;
import com.android.packageinstaller.R;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallUninstalling;
+import com.android.packageinstaller.v2.model.UninstallUninstalling;
/**
* Dialog to show that the app is uninstalling.
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/InstallViewModel.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/InstallViewModel.java
deleted file mode 100644
index 04a0622..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/InstallViewModel.java
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.viewmodel;
-
-import android.app.Application;
-import android.content.Intent;
-import androidx.annotation.NonNull;
-import androidx.lifecycle.AndroidViewModel;
-import androidx.lifecycle.MediatorLiveData;
-import androidx.lifecycle.MutableLiveData;
-import com.android.packageinstaller.v2.model.InstallRepository;
-import com.android.packageinstaller.v2.model.InstallRepository.CallerInfo;
-import com.android.packageinstaller.v2.model.installstagedata.InstallStage;
-import com.android.packageinstaller.v2.model.installstagedata.InstallStaging;
-
-
-public class InstallViewModel extends AndroidViewModel {
-
- private static final String TAG = InstallViewModel.class.getSimpleName();
- private final InstallRepository mRepository;
- private final MediatorLiveData<InstallStage> mCurrentInstallStage = new MediatorLiveData<>(
- new InstallStaging());
-
- public InstallViewModel(@NonNull Application application, InstallRepository repository) {
- super(application);
- mRepository = repository;
- }
-
- public MutableLiveData<InstallStage> getCurrentInstallStage() {
- return mCurrentInstallStage;
- }
-
- public void preprocessIntent(Intent intent, CallerInfo callerInfo) {
- InstallStage stage = mRepository.performPreInstallChecks(intent, callerInfo);
- if (stage.getStageCode() == InstallStage.STAGE_ABORTED) {
- mCurrentInstallStage.setValue(stage);
- } else {
- // Since staging is an async operation, we will get the staging result later in time.
- // Result of the file staging will be set in InstallRepository#mStagingResult.
- // As such, mCurrentInstallStage will need to add another MutableLiveData
- // as a data source
- mRepository.stageForInstall();
- mCurrentInstallStage.addSource(mRepository.getStagingResult(), installStage -> {
- if (installStage.getStageCode() != InstallStage.STAGE_READY) {
- mCurrentInstallStage.setValue(installStage);
- } else {
- checkIfAllowedAndInitiateInstall();
- }
- });
- }
- }
-
- public MutableLiveData<Integer> getStagingProgress() {
- return mRepository.getStagingProgress();
- }
-
- private void checkIfAllowedAndInitiateInstall() {
- InstallStage stage = mRepository.requestUserConfirmation();
- mCurrentInstallStage.setValue(stage);
- }
-
- public void forcedSkipSourceCheck() {
- InstallStage stage = mRepository.forcedSkipSourceCheck();
- mCurrentInstallStage.setValue(stage);
- }
-
- public void cleanupInstall() {
- mRepository.cleanupInstall();
- }
-
- public void reattemptInstall() {
- InstallStage stage = mRepository.reattemptInstall();
- mCurrentInstallStage.setValue(stage);
- }
-
- public void initiateInstall() {
- // Since installing is an async operation, we will get the install result later in time.
- // Result of the installation will be set in InstallRepository#mInstallResult.
- // As such, mCurrentInstallStage will need to add another MutableLiveData as a data source
- mRepository.initiateInstall();
- mCurrentInstallStage.addSource(mRepository.getInstallResult(), installStage -> {
- if (installStage != null) {
- mCurrentInstallStage.setValue(installStage);
- }
- });
- }
-
- public int getStagedSessionId() {
- return mRepository.getStagedSessionId();
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/InstallViewModel.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/InstallViewModel.kt
new file mode 100644
index 0000000..072fb2d
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/InstallViewModel.kt
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2023 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
+ *
+ * http://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.viewmodel
+
+import android.app.Application
+import android.content.Intent
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MediatorLiveData
+import androidx.lifecycle.MutableLiveData
+import com.android.packageinstaller.v2.model.InstallRepository
+import com.android.packageinstaller.v2.model.InstallStage
+import com.android.packageinstaller.v2.model.InstallStaging
+
+class InstallViewModel(application: Application, val repository: InstallRepository) :
+ AndroidViewModel(application) {
+
+ companion object {
+ private val LOG_TAG = InstallViewModel::class.java.simpleName
+ }
+
+ private val _currentInstallStage = MediatorLiveData<InstallStage>(InstallStaging())
+ val currentInstallStage: MutableLiveData<InstallStage>
+ get() = _currentInstallStage
+
+ fun preprocessIntent(intent: Intent, callerInfo: InstallRepository.CallerInfo) {
+ val stage = repository.performPreInstallChecks(intent, callerInfo)
+ if (stage.stageCode == InstallStage.STAGE_ABORTED) {
+ _currentInstallStage.value = stage
+ } else {
+ // Since staging is an async operation, we will get the staging result later in time.
+ // Result of the file staging will be set in InstallRepository#mStagingResult.
+ // As such, mCurrentInstallStage will need to add another MutableLiveData
+ // as a data source
+ repository.stageForInstall()
+ _currentInstallStage.addSource(repository.stagingResult) { installStage: InstallStage ->
+ if (installStage.stageCode != InstallStage.STAGE_READY) {
+ _currentInstallStage.value = installStage
+ } else {
+ checkIfAllowedAndInitiateInstall()
+ }
+ }
+ }
+ }
+
+ val stagingProgress: LiveData<Int>
+ get() = repository.stagingProgress
+
+ private fun checkIfAllowedAndInitiateInstall() {
+ val stage = repository.requestUserConfirmation()
+ _currentInstallStage.value = stage
+ }
+
+ fun forcedSkipSourceCheck() {
+ val stage = repository.forcedSkipSourceCheck()
+ _currentInstallStage.value = stage
+ }
+
+ fun cleanupInstall() {
+ repository.cleanupInstall()
+ }
+
+ fun reattemptInstall() {
+ val stage = repository.reattemptInstall()
+ _currentInstallStage.value = stage
+ }
+
+ fun initiateInstall() {
+ // Since installing is an async operation, we will get the install result later in time.
+ // Result of the installation will be set in InstallRepository#mInstallResult.
+ // As such, mCurrentInstallStage will need to add another MutableLiveData as a data source
+ repository.initiateInstall()
+ _currentInstallStage.addSource(repository.installResult) { installStage: InstallStage? ->
+ if (installStage != null) {
+ _currentInstallStage.value = installStage
+ }
+ }
+ }
+
+ val stagedSessionId: Int
+ get() = repository.stagedSessionId
+}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/InstallViewModelFactory.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/InstallViewModelFactory.java
deleted file mode 100644
index ef459e6..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/InstallViewModelFactory.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.viewmodel;
-
-import android.app.Application;
-import androidx.annotation.NonNull;
-import androidx.lifecycle.ViewModel;
-import androidx.lifecycle.ViewModelProvider;
-import com.android.packageinstaller.v2.model.InstallRepository;
-
-public class InstallViewModelFactory extends ViewModelProvider.AndroidViewModelFactory {
-
- private final InstallRepository mRepository;
- private final Application mApplication;
-
- public InstallViewModelFactory(Application application, InstallRepository repository) {
- // Calling super class' ctor ensures that create method is called correctly and the right
- // ctor of InstallViewModel is used. If we fail to do that, the default ctor:
- // InstallViewModel(application) is used, and repository isn't initialized in the viewmodel
- super(application);
- mApplication = application;
- mRepository = repository;
- }
-
- @NonNull
- @Override
- @SuppressWarnings("unchecked")
- public <T extends ViewModel> T create(@NonNull Class<T> modelClass) {
- return (T) new InstallViewModel(mApplication, mRepository);
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/InstallViewModelFactory.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/InstallViewModelFactory.kt
new file mode 100644
index 0000000..07b2f4f
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/InstallViewModelFactory.kt
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2023 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
+ *
+ * http://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.viewmodel
+
+import android.app.Application
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import com.android.packageinstaller.v2.model.InstallRepository
+
+class InstallViewModelFactory(val application: Application, val repository: InstallRepository) :
+ ViewModelProvider.AndroidViewModelFactory(application) {
+
+ // Calling super class' ctor ensures that create method is called correctly and the right
+ // ctor of InstallViewModel is used. If we fail to do that, the default ctor:
+ // InstallViewModel(application) is used, and repository isn't initialized in the viewmodel
+ override fun <T : ViewModel> create(modelClass: Class<T>): T {
+ return InstallViewModel(application, repository) as T
+ }
+}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/UninstallViewModel.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/UninstallViewModel.java
deleted file mode 100644
index 3f7bce8..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/UninstallViewModel.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2023 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.viewmodel;
-
-import android.app.Application;
-import android.content.Intent;
-import androidx.annotation.NonNull;
-import androidx.lifecycle.AndroidViewModel;
-import androidx.lifecycle.MediatorLiveData;
-import androidx.lifecycle.MutableLiveData;
-import com.android.packageinstaller.v2.model.UninstallRepository;
-import com.android.packageinstaller.v2.model.UninstallRepository.CallerInfo;
-import com.android.packageinstaller.v2.model.uninstallstagedata.UninstallStage;
-
-public class UninstallViewModel extends AndroidViewModel {
-
- private static final String TAG = UninstallViewModel.class.getSimpleName();
- private final UninstallRepository mRepository;
- private final MediatorLiveData<UninstallStage> mCurrentUninstallStage =
- new MediatorLiveData<>();
-
- public UninstallViewModel(@NonNull Application application, UninstallRepository repository) {
- super(application);
- mRepository = repository;
- }
-
- public MutableLiveData<UninstallStage> getCurrentUninstallStage() {
- return mCurrentUninstallStage;
- }
-
- public void preprocessIntent(Intent intent, CallerInfo callerInfo) {
- UninstallStage stage = mRepository.performPreUninstallChecks(intent, callerInfo);
- if (stage.getStageCode() != UninstallStage.STAGE_ABORTED) {
- stage = mRepository.generateUninstallDetails();
- }
- mCurrentUninstallStage.setValue(stage);
- }
-
- public void initiateUninstall(boolean keepData) {
- mRepository.initiateUninstall(keepData);
- // Since uninstall is an async operation, we will get the uninstall result later in time.
- // Result of the uninstall will be set in UninstallRepository#mUninstallResult.
- // As such, mCurrentUninstallStage will need to add another MutableLiveData
- // as a data source
- mCurrentUninstallStage.addSource(mRepository.getUninstallResult(), uninstallStage -> {
- if (uninstallStage != null) {
- mCurrentUninstallStage.setValue(uninstallStage);
- }
- });
- }
-
- public void cancelInstall() {
- mRepository.cancelInstall();
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/UninstallViewModel.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/UninstallViewModel.kt
new file mode 100644
index 0000000..80886e9
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/UninstallViewModel.kt
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2023 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.viewmodel
+
+import android.app.Application
+import android.content.Intent
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.MediatorLiveData
+import androidx.lifecycle.MutableLiveData
+import com.android.packageinstaller.v2.model.UninstallRepository
+import com.android.packageinstaller.v2.model.UninstallStage
+
+class UninstallViewModel(application: Application, val repository: UninstallRepository) :
+ AndroidViewModel(application) {
+
+ companion object {
+ private val LOG_TAG = UninstallViewModel::class.java.simpleName
+ }
+
+ private val _currentUninstallStage = MediatorLiveData<UninstallStage>()
+ val currentUninstallStage: MutableLiveData<UninstallStage>
+ get() = _currentUninstallStage
+
+ fun preprocessIntent(intent: Intent, callerInfo: UninstallRepository.CallerInfo) {
+ var stage = repository.performPreUninstallChecks(intent, callerInfo)
+ if (stage.stageCode != UninstallStage.STAGE_ABORTED) {
+ stage = repository.generateUninstallDetails()
+ }
+ _currentUninstallStage.value = stage
+ }
+
+ fun initiateUninstall(keepData: Boolean) {
+ repository.initiateUninstall(keepData)
+ // Since uninstall is an async operation, we will get the uninstall result later in time.
+ // Result of the uninstall will be set in UninstallRepository#mUninstallResult.
+ // As such, _currentUninstallStage will need to add another MutableLiveData
+ // as a data source
+ _currentUninstallStage.addSource(repository.uninstallResult) { uninstallStage: UninstallStage? ->
+ if (uninstallStage != null) {
+ _currentUninstallStage.value = uninstallStage
+ }
+ }
+ }
+
+ fun cancelInstall() {
+ repository.cancelInstall()
+ }
+}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/UninstallViewModelFactory.java b/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/UninstallViewModelFactory.java
deleted file mode 100644
index cd9845e..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/UninstallViewModelFactory.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2023 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
- *
- * http://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.viewmodel;
-
-import android.app.Application;
-import androidx.annotation.NonNull;
-import androidx.lifecycle.ViewModel;
-import androidx.lifecycle.ViewModelProvider;
-import com.android.packageinstaller.v2.model.UninstallRepository;
-
-public class UninstallViewModelFactory extends ViewModelProvider.AndroidViewModelFactory {
-
- private final UninstallRepository mRepository;
- private final Application mApplication;
-
- public UninstallViewModelFactory(Application application, UninstallRepository repository) {
- // Calling super class' ctor ensures that create method is called correctly and the right
- // ctor of UninstallViewModel is used. If we fail to do that, the default ctor:
- // UninstallViewModel(application) is used, and repository isn't initialized in
- // the viewmodel
- super(application);
- mApplication = application;
- mRepository = repository;
- }
-
- @NonNull
- @Override
- @SuppressWarnings("unchecked")
- public <T extends ViewModel> T create(@NonNull Class<T> modelClass) {
- return (T) new UninstallViewModel(mApplication, mRepository);
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/UninstallViewModelFactory.kt b/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/UninstallViewModelFactory.kt
new file mode 100644
index 0000000..0a316e7
--- /dev/null
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/v2/viewmodel/UninstallViewModelFactory.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2023 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
+ *
+ * http://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.viewmodel
+
+import android.app.Application
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import com.android.packageinstaller.v2.model.UninstallRepository
+
+class UninstallViewModelFactory(val application: Application, val repository: UninstallRepository) :
+ ViewModelProvider.AndroidViewModelFactory(application) {
+
+ // Calling super class' ctor ensures that create method is called correctly and the right
+ // ctor of UninstallViewModel is used. If we fail to do that, the default ctor:
+ // UninstallViewModel(application) is used, and repository isn't initialized in
+ // the viewmodel
+ override fun <T : ViewModel> create(modelClass: Class<T>): T {
+ return UninstallViewModel(application, repository) as T
+ }
+}