Examples with IPackageInstallObserver2 android.content.pm.IPackageInstallObserver2 used on opensource projects

Example 6 with IPackageInstallObserver2

use of android.content.pm.IPackageInstallObserver2 in project android_frameworks_base by DirtyUnicorns.

the class PackageManagerService method movePackageInternal.

private void movePackageInternal(final String packageName, final String volumeUuid, final int moveId, UserHandle user) throws PackageManagerException {
    final StorageManager storage = mContext.getSystemService(StorageManager.class);
    final PackageManager pm = mContext.getPackageManager();
    final boolean currentAsec;
    final String currentVolumeUuid;
    final File codeFile;
    final String installerPackageName;
    final String packageAbiOverride;
    final int appId;
    final String seinfo;
    final String label;
    final int targetSdkVersion;
    final PackageFreezer freezer;
    final int[] installedUserIds;
    // reader
    synchronized (mPackages) {
        final PackageParser.Package pkg = mPackages.get(packageName);
        final PackageSetting ps = mSettings.mPackages.get(packageName);
        if (pkg == null || ps == null) {
            throw new PackageManagerException(MOVE_FAILED_DOESNT_EXIST, "Missing package");
        }
        if (pkg.applicationInfo.isSystemApp()) {
            throw new PackageManagerException(MOVE_FAILED_SYSTEM_PACKAGE, "Cannot move system application");
        }
        if (pkg.applicationInfo.isExternalAsec()) {
            currentAsec = true;
            currentVolumeUuid = StorageManager.UUID_PRIMARY_PHYSICAL;
        } else if (pkg.applicationInfo.isForwardLocked()) {
            currentAsec = true;
            currentVolumeUuid = "forward_locked";
        } else {
            currentAsec = false;
            currentVolumeUuid = ps.volumeUuid;
            final File probe = new File(pkg.codePath);
            final File probeOat = new File(probe, "oat");
            if (!probe.isDirectory() || !probeOat.isDirectory()) {
                throw new PackageManagerException(MOVE_FAILED_INTERNAL_ERROR, "Move only supported for modern cluster style installs");
            }
        }
        if (Objects.equals(currentVolumeUuid, volumeUuid)) {
            throw new PackageManagerException(MOVE_FAILED_INTERNAL_ERROR, "Package already moved to " + volumeUuid);
        }
        if (pkg.applicationInfo.isInternal() && isPackageDeviceAdminOnAnyUser(packageName)) {
            throw new PackageManagerException(MOVE_FAILED_DEVICE_ADMIN, "Device admin cannot be moved");
        }
        if (mFrozenPackages.contains(packageName)) {
            throw new PackageManagerException(MOVE_FAILED_OPERATION_PENDING, "Failed to move already frozen package");
        }
        codeFile = new File(pkg.codePath);
        installerPackageName = ps.installerPackageName;
        packageAbiOverride = ps.cpuAbiOverrideString;
        appId = UserHandle.getAppId(pkg.applicationInfo.uid);
        seinfo = pkg.applicationInfo.seinfo;
        label = String.valueOf(pm.getApplicationLabel(pkg.applicationInfo));
        targetSdkVersion = pkg.applicationInfo.targetSdkVersion;
        freezer = freezePackage(packageName, "movePackageInternal");
        installedUserIds = ps.queryInstalledUsers(sUserManager.getUserIds(), true);
    }
    final Bundle extras = new Bundle();
    extras.putString(Intent.EXTRA_PACKAGE_NAME, packageName);
    extras.putString(Intent.EXTRA_TITLE, label);
    mMoveCallbacks.notifyCreated(moveId, extras);
    int installFlags;
    final boolean moveCompleteApp;
    final File measurePath;
    if (Objects.equals(StorageManager.UUID_PRIVATE_INTERNAL, volumeUuid)) {
        installFlags = INSTALL_INTERNAL;
        moveCompleteApp = !currentAsec;
        measurePath = Environment.getDataAppDirectory(volumeUuid);
    } else if (Objects.equals(StorageManager.UUID_PRIMARY_PHYSICAL, volumeUuid)) {
        installFlags = INSTALL_EXTERNAL;
        moveCompleteApp = false;
        measurePath = storage.getPrimaryPhysicalVolume().getPath();
    } else {
        final VolumeInfo volume = storage.findVolumeByUuid(volumeUuid);
        if (volume == null || volume.getType() != VolumeInfo.TYPE_PRIVATE || !volume.isMountedWritable()) {
            freezer.close();
            throw new PackageManagerException(MOVE_FAILED_INTERNAL_ERROR, "Move location not mounted private volume");
        }
        Preconditions.checkState(!currentAsec);
        installFlags = INSTALL_INTERNAL;
        moveCompleteApp = true;
        measurePath = Environment.getDataAppDirectory(volumeUuid);
    }
    final PackageStats stats = new PackageStats(null, -1);
    synchronized (mInstaller) {
        for (int userId : installedUserIds) {
            if (!getPackageSizeInfoLI(packageName, userId, stats)) {
                freezer.close();
                throw new PackageManagerException(MOVE_FAILED_INTERNAL_ERROR, "Failed to measure package size");
            }
        }
    }
    if (DEBUG_INSTALL)
        Slog.d(TAG, "Measured code size " + stats.codeSize + ", data size " + stats.dataSize);
    final long startFreeBytes = measurePath.getFreeSpace();
    final long sizeBytes;
    if (moveCompleteApp) {
        sizeBytes = stats.codeSize + stats.dataSize;
    } else {
        sizeBytes = stats.codeSize;
    }
    if (sizeBytes > storage.getStorageBytesUntilLow(measurePath)) {
        freezer.close();
        throw new PackageManagerException(MOVE_FAILED_INTERNAL_ERROR, "Not enough free space to move");
    }
    mMoveCallbacks.notifyStatusChanged(moveId, 10);
    final CountDownLatch installedLatch = new CountDownLatch(1);
    final IPackageInstallObserver2 installObserver = new IPackageInstallObserver2.Stub() {

        @Override
        public void onUserActionRequired(Intent intent) throws RemoteException {
            throw new IllegalStateException();
        }

        @Override
        public void onPackageInstalled(String basePackageName, int returnCode, String msg, Bundle extras) throws RemoteException {
            if (DEBUG_INSTALL)
                Slog.d(TAG, "Install result for move: " + PackageManager.installStatusToString(returnCode, msg));
            installedLatch.countDown();
            freezer.close();
            final int status = PackageManager.installStatusToPublicStatus(returnCode);
            switch(status) {
                case PackageInstaller.STATUS_SUCCESS:
                    mMoveCallbacks.notifyStatusChanged(moveId, PackageManager.MOVE_SUCCEEDED);
                    break;
                case PackageInstaller.STATUS_FAILURE_STORAGE:
                    mMoveCallbacks.notifyStatusChanged(moveId, PackageManager.MOVE_FAILED_INSUFFICIENT_STORAGE);
                    break;
                default:
                    mMoveCallbacks.notifyStatusChanged(moveId, PackageManager.MOVE_FAILED_INTERNAL_ERROR);
                    break;
            }
        }
    };
    final MoveInfo move;
    if (moveCompleteApp) {
        // Kick off a thread to report progress estimates
        new Thread() {

            @Override
            public void run() {
                while (true) {
                    try {
                        if (installedLatch.await(1, TimeUnit.SECONDS)) {
                            break;
                        }
                    } catch (InterruptedException ignored) {
                    }
                    final long deltaFreeBytes = startFreeBytes - measurePath.getFreeSpace();
                    final int progress = 10 + (int) MathUtils.constrain(((deltaFreeBytes * 80) / sizeBytes), 0, 80);
                    mMoveCallbacks.notifyStatusChanged(moveId, progress);
                }
            }
        }.start();
        final String dataAppName = codeFile.getName();
        move = new MoveInfo(moveId, currentVolumeUuid, volumeUuid, packageName, dataAppName, appId, seinfo, targetSdkVersion);
    } else {
        move = null;
    }
    installFlags |= PackageManager.INSTALL_REPLACE_EXISTING;
    final Message msg = mHandler.obtainMessage(INIT_COPY);
    final OriginInfo origin = OriginInfo.fromExistingFile(codeFile);
    final InstallParams params = new InstallParams(origin, move, installObserver, installFlags, installerPackageName, volumeUuid, null, /*verificationInfo*/
    user, packageAbiOverride, null, /*grantedPermissions*/
    null);
    params.setTraceMethod("movePackage").setTraceCookie(System.identityHashCode(params));
    msg.obj = params;
    Trace.asyncTraceBegin(TRACE_TAG_PACKAGE_MANAGER, "movePackage", System.identityHashCode(msg.obj));
    Trace.asyncTraceBegin(TRACE_TAG_PACKAGE_MANAGER, "queueInstall", System.identityHashCode(msg.obj));
    mHandler.sendMessage(msg);
}

Example 7 with IPackageInstallObserver2

use of android.content.pm.IPackageInstallObserver2 in project android_frameworks_base by DirtyUnicorns.

the class PackageInstallerSession method commitLocked.

private void commitLocked(PackageInfo pkgInfo, ApplicationInfo appInfo) throws PackageManagerException {
    if (mDestroyed) {
        throw new PackageManagerException(INSTALL_FAILED_INTERNAL_ERROR, "Session destroyed");
    }
    if (!mSealed) {
        throw new PackageManagerException(INSTALL_FAILED_INTERNAL_ERROR, "Session not sealed");
    }
    try {
        resolveStageDir();
    } catch (IOException e) {
        throw new PackageManagerException(INSTALL_FAILED_CONTAINER_ERROR, "Failed to resolve stage location", e);
    }
    // Verify that stage looks sane with respect to existing application.
    // This currently only ensures packageName, versionCode, and certificate
    // consistency.
    validateInstallLocked(pkgInfo, appInfo);
    Preconditions.checkNotNull(mPackageName);
    Preconditions.checkNotNull(mSignatures);
    Preconditions.checkNotNull(mResolvedBaseFile);
    if (!mPermissionsAccepted) {
        // User needs to accept permissions; give installer an intent they
        // can use to involve user.
        final Intent intent = new Intent(PackageInstaller.ACTION_CONFIRM_PERMISSIONS);
        intent.setPackage(mContext.getPackageManager().getPermissionControllerPackageName());
        intent.putExtra(PackageInstaller.EXTRA_SESSION_ID, sessionId);
        try {
            mRemoteObserver.onUserActionRequired(intent);
        } catch (RemoteException ignored) {
        }
        // Commit was keeping session marked as active until now; release
        // that extra refcount so session appears idle.
        close();
        return;
    }
    if (stageCid != null) {
        // Figure out the final installed size and resize the container once
        // and for all. Internally the parser handles straddling between two
        // locations when inheriting.
        final long finalSize = calculateInstalledSize();
        resizeContainer(stageCid, finalSize);
    }
    // haven't been overridden.
    if (params.mode == SessionParams.MODE_INHERIT_EXISTING) {
        try {
            final List<File> fromFiles = mResolvedInheritedFiles;
            final File toDir = resolveStageDir();
            if (LOGD)
                Slog.d(TAG, "Inherited files: " + mResolvedInheritedFiles);
            if (!mResolvedInheritedFiles.isEmpty() && mInheritedFilesBase == null) {
                throw new IllegalStateException("mInheritedFilesBase == null");
            }
            if (isLinkPossible(fromFiles, toDir)) {
                if (!mResolvedInstructionSets.isEmpty()) {
                    final File oatDir = new File(toDir, "oat");
                    createOatDirs(mResolvedInstructionSets, oatDir);
                }
                linkFiles(fromFiles, toDir, mInheritedFilesBase);
            } else {
                // TODO: this should delegate to DCS so the system process
                // avoids holding open FDs into containers.
                copyFiles(fromFiles, toDir);
            }
        } catch (IOException e) {
            throw new PackageManagerException(INSTALL_FAILED_INSUFFICIENT_STORAGE, "Failed to inherit existing install", e);
        }
    }
    // TODO: surface more granular state from dexopt
    mInternalProgress = 0.5f;
    computeProgressLocked(true);
    // Unpack native libraries
    extractNativeLibraries(mResolvedStageDir, params.abiOverride);
    // Container is ready to go, let's seal it up!
    if (stageCid != null) {
        finalizeAndFixContainer(stageCid);
    }
    // We've reached point of no return; call into PMS to install the stage.
    // Regardless of success or failure we always destroy session.
    final IPackageInstallObserver2 localObserver = new IPackageInstallObserver2.Stub() {

        @Override
        public void onUserActionRequired(Intent intent) {
            throw new IllegalStateException();
        }

        @Override
        public void onPackageInstalled(String basePackageName, int returnCode, String msg, Bundle extras) {
            destroyInternal();
            dispatchSessionFinished(returnCode, msg, extras);
        }
    };
    final UserHandle user;
    if ((params.installFlags & PackageManager.INSTALL_ALL_USERS) != 0) {
        user = UserHandle.ALL;
    } else {
        user = new UserHandle(userId);
    }
    mRelinquished = true;
    mPm.installStage(mPackageName, stageDir, stageCid, localObserver, params, installerPackageName, installerUid, user, mCertificates);
}

Example 8 with IPackageInstallObserver2

use of android.content.pm.IPackageInstallObserver2 in project android_frameworks_base by ResurrectionRemix.

the class PackageInstallerSession method commitLocked.

private void commitLocked(PackageInfo pkgInfo, ApplicationInfo appInfo) throws PackageManagerException {
    if (mDestroyed) {
        throw new PackageManagerException(INSTALL_FAILED_INTERNAL_ERROR, "Session destroyed");
    }
    if (!mSealed) {
        throw new PackageManagerException(INSTALL_FAILED_INTERNAL_ERROR, "Session not sealed");
    }
    try {
        resolveStageDir();
    } catch (IOException e) {
        throw new PackageManagerException(INSTALL_FAILED_CONTAINER_ERROR, "Failed to resolve stage location", e);
    }
    // Verify that stage looks sane with respect to existing application.
    // This currently only ensures packageName, versionCode, and certificate
    // consistency.
    validateInstallLocked(pkgInfo, appInfo);
    Preconditions.checkNotNull(mPackageName);
    Preconditions.checkNotNull(mSignatures);
    Preconditions.checkNotNull(mResolvedBaseFile);
    if (!mPermissionsAccepted) {
        // User needs to accept permissions; give installer an intent they
        // can use to involve user.
        final Intent intent = new Intent(PackageInstaller.ACTION_CONFIRM_PERMISSIONS);
        intent.setPackage(mContext.getPackageManager().getPermissionControllerPackageName());
        intent.putExtra(PackageInstaller.EXTRA_SESSION_ID, sessionId);
        try {
            mRemoteObserver.onUserActionRequired(intent);
        } catch (RemoteException ignored) {
        }
        // Commit was keeping session marked as active until now; release
        // that extra refcount so session appears idle.
        close();
        return;
    }
    if (stageCid != null) {
        // Figure out the final installed size and resize the container once
        // and for all. Internally the parser handles straddling between two
        // locations when inheriting.
        final long finalSize = calculateInstalledSize();
        resizeContainer(stageCid, finalSize);
    }
    // haven't been overridden.
    if (params.mode == SessionParams.MODE_INHERIT_EXISTING) {
        try {
            final List<File> fromFiles = mResolvedInheritedFiles;
            final File toDir = resolveStageDir();
            if (LOGD)
                Slog.d(TAG, "Inherited files: " + mResolvedInheritedFiles);
            if (!mResolvedInheritedFiles.isEmpty() && mInheritedFilesBase == null) {
                throw new IllegalStateException("mInheritedFilesBase == null");
            }
            if (isLinkPossible(fromFiles, toDir)) {
                if (!mResolvedInstructionSets.isEmpty()) {
                    final File oatDir = new File(toDir, "oat");
                    createOatDirs(mResolvedInstructionSets, oatDir);
                }
                linkFiles(fromFiles, toDir, mInheritedFilesBase);
            } else {
                // TODO: this should delegate to DCS so the system process
                // avoids holding open FDs into containers.
                copyFiles(fromFiles, toDir);
            }
        } catch (IOException e) {
            throw new PackageManagerException(INSTALL_FAILED_INSUFFICIENT_STORAGE, "Failed to inherit existing install", e);
        }
    }
    // TODO: surface more granular state from dexopt
    mInternalProgress = 0.5f;
    computeProgressLocked(true);
    // Unpack native libraries
    extractNativeLibraries(mResolvedStageDir, params.abiOverride);
    // Container is ready to go, let's seal it up!
    if (stageCid != null) {
        finalizeAndFixContainer(stageCid);
    }
    // We've reached point of no return; call into PMS to install the stage.
    // Regardless of success or failure we always destroy session.
    final IPackageInstallObserver2 localObserver = new IPackageInstallObserver2.Stub() {

        @Override
        public void onUserActionRequired(Intent intent) {
            throw new IllegalStateException();
        }

        @Override
        public void onPackageInstalled(String basePackageName, int returnCode, String msg, Bundle extras) {
            destroyInternal();
            dispatchSessionFinished(returnCode, msg, extras);
        }
    };
    final UserHandle user;
    if ((params.installFlags & PackageManager.INSTALL_ALL_USERS) != 0) {
        user = UserHandle.ALL;
    } else {
        user = new UserHandle(userId);
    }
    mRelinquished = true;
    mPm.installStage(mPackageName, stageDir, stageCid, localObserver, params, installerPackageName, installerUid, user, mCertificates);
}