Java程序
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/*
* Copyright (C) 2014 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 android.content.pm;
import android.Manifest;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.RequiresPermission;
import android.annotation.SdkConstant;
import android.annotation.SdkConstant.SdkConstantType;
import android.annotation.SystemApi;
import android.app.ActivityManager;
import android.app.AppGlobals;
import android.content.Intent;
import android.content.IntentSender;
import android.content.pm.PackageManager.DeleteFlags;
import android.content.pm.PackageManager.InstallReason;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.FileBridge;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.os.Parcel;
import android.os.ParcelFileDescriptor;
import android.os.Parcelable;
import android.os.ParcelableException;
import android.os.RemoteException;
import android.os.SystemProperties;
import android.system.ErrnoException;
import android.system.Os;
import android.util.ExceptionUtils;
import com.android.internal.util.IndentingPrintWriter;
import com.android.internal.util.Preconditions;
import java.io.Closeable;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.MessageDigest;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* Offers the ability to install, upgrade, and remove applications on the
* device. This includes support for apps packaged either as a single
* "monolithic" APK, or apps packaged as multiple "split" APKs.
* <p>
* An app is delivered for installation through a
* {@link PackageInstaller.Session}, which any app can create. Once the session
* is created, the installer can stream one or more APKs into place until it
* decides to either commit or destroy the session. Committing may require user
* intervention to complete the installation.
* <p>
* Sessions can install brand new apps, upgrade existing apps, or add new splits
* into an existing app.
* <p>
* Apps packaged as multiple split APKs always consist of a single "base" APK
* (with a {@code null} split name) and zero or more "split" APKs (with unique
* split names). Any subset of these APKs can be installed together, as long as
* the following constraints are met:
* <ul>
* <li>All APKs must have the exact same package name, version code, and signing
* certificates.
* <li>All APKs must have unique split names.
* <li>All installations must contain a single base APK.
* </ul>
* <p>
* The ApiDemos project contains examples of using this API:
* <code>ApiDemos/src/com/example/android/apis/content/InstallApk*.java</code>.
*/
public class PackageInstaller {
private static final String TAG = "PackageInstaller";
/** {@hide} */
public static final boolean ENABLE_REVOCABLE_FD =
SystemProperties.getBoolean("fw.revocable_fd", false);
/**
* Activity Action: Show details about a particular install session. This
* may surface actions such as pause, resume, or cancel.
* <p>
* This should always be scoped to the installer package that owns the
* session. Clients should use {@link SessionInfo#createDetailsIntent()} to
* build this intent correctly.
* <p>
* In some cases, a matching Activity may not exist, so ensure you safeguard
* against this.
* <p>
* The session to show details for is defined in {@link #EXTRA_SESSION_ID}.
*/
@SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
public static final String ACTION_SESSION_DETAILS = "android.content.pm.action.SESSION_DETAILS";
/**
* Broadcast Action: Explicit broadcast sent to the last known default launcher when a session
* for a new install is committed. For managed profile, this is sent to the default launcher
* of the primary profile.
* <p>
* The associated session is defined in {@link #EXTRA_SESSION} and the user for which this
* session was created in {@link Intent#EXTRA_USER}.
*/
@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
public static final String ACTION_SESSION_COMMITTED =
"android.content.pm.action.SESSION_COMMITTED";
/** {@hide} */
public static final String
ACTION_CONFIRM_PERMISSIONS = "android.content.pm.action.CONFIRM_PERMISSIONS";
/**
* An integer session ID that an operation is working with.
*
* @see Intent#getIntExtra(String, int)
*/
public static final String EXTRA_SESSION_ID = "android.content.pm.extra.SESSION_ID";
/**
* {@link SessionInfo} that an operation is working with.
*
* @see Intent#getParcelableExtra(String)
*/
public static final String EXTRA_SESSION = "android.content.pm.extra.SESSION";
/**
* Package name that an operation is working with.
*
* @see Intent#getStringExtra(String)
*/
public static final String EXTRA_PACKAGE_NAME = "android.content.pm.extra.PACKAGE_NAME";
/**
* Current status of an operation. Will be one of
* {@link #STATUS_PENDING_USER_ACTION}, {@link #STATUS_SUCCESS},
* {@link #STATUS_FAILURE}, {@link #STATUS_FAILURE_ABORTED},
* {@link #STATUS_FAILURE_BLOCKED}, {@link #STATUS_FAILURE_CONFLICT},
* {@link #STATUS_FAILURE_INCOMPATIBLE}, {@link #STATUS_FAILURE_INVALID}, or
* {@link #STATUS_FAILURE_STORAGE}.
* <p>
* More information about a status may be available through additional
* extras; see the individual status documentation for details.
*
* @see Intent#getIntExtra(String, int)
*/
public static final String EXTRA_STATUS = "android.content.pm.extra.STATUS";
/**
* Detailed string representation of the status, including raw details that
* are useful for debugging.
*
* @see Intent#getStringExtra(String)
*/
public static final String EXTRA_STATUS_MESSAGE = "android.content.pm.extra.STATUS_MESSAGE";
/**
* Another package name relevant to a status. This is typically the package
* responsible for causing an operation failure.
*
* @see Intent#getStringExtra(String)
*/
public static final String
EXTRA_OTHER_PACKAGE_NAME = "android.content.pm.extra.OTHER_PACKAGE_NAME";
/**
* Storage path relevant to a status.
*
* @see Intent#getStringExtra(String)
*/
public static final String EXTRA_STORAGE_PATH = "android.content.pm.extra.STORAGE_PATH";
/** {@hide} */
@Deprecated
public static final String EXTRA_PACKAGE_NAMES = "android.content.pm.extra.PACKAGE_NAMES";
/** {@hide} */
public static final String EXTRA_LEGACY_STATUS = "android.content.pm.extra.LEGACY_STATUS";
/** {@hide} */
public static final String EXTRA_LEGACY_BUNDLE = "android.content.pm.extra.LEGACY_BUNDLE";
/** {@hide} */
public static final String EXTRA_CALLBACK = "android.content.pm.extra.CALLBACK";
/**
* User action is currently required to proceed. You can launch the intent
* activity described by {@link Intent#EXTRA_INTENT} to involve the user and
* continue.
* <p>
* You may choose to immediately launch the intent if the user is actively
* using your app. Otherwise, you should use a notification to guide the
* user back into your app before launching.
*
* @see Intent#getParcelableExtra(String)
*/
public static final int STATUS_PENDING_USER_ACTION = -1;
/**
* The operation succeeded.
*/
public static final int STATUS_SUCCESS = 0;
/**
* The operation failed in a generic way. The system will always try to
* provide a more specific failure reason, but in some rare cases this may
* be delivered.
*
* @see #EXTRA_STATUS_MESSAGE
*/
public static final int STATUS_FAILURE = 1;
/**
* The operation failed because it was blocked. For example, a device policy
* may be blocking the operation, a package verifier may have blocked the
* operation, or the app may be required for core system operation.
* <p>
* The result may also contain {@link #EXTRA_OTHER_PACKAGE_NAME} with the
* specific package blocking the install.
*
* @see #EXTRA_STATUS_MESSAGE
* @see #EXTRA_OTHER_PACKAGE_NAME
*/
public static final int STATUS_FAILURE_BLOCKED = 2;
/**
* The operation failed because it was actively aborted. For example, the
* user actively declined requested permissions, or the session was
* abandoned.
*
* @see #EXTRA_STATUS_MESSAGE
*/
public static final int STATUS_FAILURE_ABORTED = 3;
/**
* The operation failed because one or more of the APKs was invalid. For
* example, they might be malformed, corrupt, incorrectly signed,
* mismatched, etc.
*
* @see #EXTRA_STATUS_MESSAGE
*/
public static final int STATUS_FAILURE_INVALID = 4;
/**
* The operation failed because it conflicts (or is inconsistent with) with
* another package already installed on the device. For example, an existing
* permission, incompatible certificates, etc. The user may be able to
* uninstall another app to fix the issue.
* <p>
* The result may also contain {@link #EXTRA_OTHER_PACKAGE_NAME} with the
* specific package identified as the cause of the conflict.
*
* @see #EXTRA_STATUS_MESSAGE
* @see #EXTRA_OTHER_PACKAGE_NAME
*/
public static final int STATUS_FAILURE_CONFLICT = 5;
/**
* The operation failed because of storage issues. For example, the device
* may be running low on space, or external media may be unavailable. The
* user may be able to help free space or insert different external media.
* <p>
* The result may also contain {@link #EXTRA_STORAGE_PATH} with the path to
* the storage device that caused the failure.
*
* @see #EXTRA_STATUS_MESSAGE
* @see #EXTRA_STORAGE_PATH
*/
public static final int STATUS_FAILURE_STORAGE = 6;
/**
* The operation failed because it is fundamentally incompatible with this
* device. For example, the app may require a hardware feature that doesn't
* exist, it may be missing native code for the ABIs supported by the
* device, or it requires a newer SDK version, etc.
*
* @see #EXTRA_STATUS_MESSAGE
*/
public static final int STATUS_FAILURE_INCOMPATIBLE = 7;
private final IPackageInstaller mInstaller;
private final int mUserId;
private final String mInstallerPackageName;
private final ArrayList<SessionCallbackDelegate> mDelegates = new ArrayList<>();
/** {@hide} */
public PackageInstaller(IPackageInstaller installer,
String installerPackageName, int userId) {
mInstaller = installer;
mInstallerPackageName = installerPackageName;
mUserId = userId;
}
/**
* Create a new session using the given parameters, returning a unique ID
* that represents the session. Once created, the session can be opened
* multiple times across multiple device boots.
* <p>
* The system may automatically destroy sessions that have not been
* finalized (either committed or abandoned) within a reasonable period of
* time, typically on the order of a day.
*
* @throws IOException if parameters were unsatisfiable, such as lack of
* disk space or unavailable media.
* @throws SecurityException when installation services are unavailable,
* such as when called from a restricted user.
* @throws IllegalArgumentException when {@link SessionParams} is invalid.
* @return positive, non-zero unique ID that represents the created session.
* This ID remains consistent across device reboots until the
* session is finalized. IDs are not reused during a given boot.
*/
public int createSession(@NonNull SessionParams params) throws IOException {
try {
final String installerPackage;
if (params.installerPackageName == null) {
installerPackage = mInstallerPackageName;
} else {
installerPackage = params.installerPackageName;
}
return mInstaller.createSession(params, installerPackage, mUserId);
} catch (RuntimeException e) {
ExceptionUtils.maybeUnwrapIOException(e);
throw e;
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Open an existing session to actively perform work. To succeed, the caller
* must be the owner of the install session.
*
* @throws IOException if parameters were unsatisfiable, such as lack of
* disk space or unavailable media.
* @throws SecurityException when the caller does not own the session, or
* the session is invalid.
*/
public @NonNull Session openSession(int sessionId) throws IOException {
try {
return new Session(mInstaller.openSession(sessionId));
} catch (RuntimeException e) {
ExceptionUtils.maybeUnwrapIOException(e);
throw e;
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Update the icon representing the app being installed in a specific
* session. This should be roughly
* {@link ActivityManager#getLauncherLargeIconSize()} in both dimensions.
*
* @throws SecurityException when the caller does not own the session, or
* the session is invalid.
*/
public void updateSessionAppIcon(int sessionId, @Nullable Bitmap appIcon) {
try {
mInstaller.updateSessionAppIcon(sessionId, appIcon);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Update the label representing the app being installed in a specific
* session.
*
* @throws SecurityException when the caller does not own the session, or
* the session is invalid.
*/
public void updateSessionAppLabel(int sessionId, @Nullable CharSequence appLabel) {
try {
final String val = (appLabel != null) ? appLabel.toString() : null;
mInstaller.updateSessionAppLabel(sessionId, val);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Completely abandon the given session, destroying all staged data and
* rendering it invalid. Abandoned sessions will be reported to
* {@link SessionCallback} listeners as failures. This is equivalent to
* opening the session and calling {@link Session#abandon()}.
*
* @throws SecurityException when the caller does not own the session, or
* the session is invalid.
*/
public void abandonSession(int sessionId) {
try {
mInstaller.abandonSession(sessionId);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Return details for a specific session. No special permissions are
* required to retrieve these details.
*
* @return details for the requested session, or {@code null} if the session
* does not exist.
*/
public @Nullable SessionInfo getSessionInfo(int sessionId) {
try {
return mInstaller.getSessionInfo(sessionId);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Return list of all known install sessions, regardless of the installer.
*/
public @NonNull List<SessionInfo> getAllSessions() {
try {
return mInstaller.getAllSessions(mUserId).getList();
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Return list of all known install sessions owned by the calling app.
*/
public @NonNull List<SessionInfo> getMySessions() {
try {
return mInstaller.getMySessions(mInstallerPackageName, mUserId).getList();
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Uninstall the given package, removing it completely from the device. This
* method is available to:
* <ul>
* <li>the current "installer of record" for the package
* <li>the device owner
* <li>the affiliated profile owner
* </ul>
*
* @param packageName The package to uninstall.
* @param statusReceiver Where to deliver the result.
*
* @see android.app.admin.DevicePolicyManager
*/
@RequiresPermission(anyOf = {
Manifest.permission.DELETE_PACKAGES,
Manifest.permission.REQUEST_DELETE_PACKAGES})
public void uninstall(@NonNull String packageName, @NonNull IntentSender statusReceiver) {
uninstall(packageName, 0 /*flags*/, statusReceiver);
}
/**
* Uninstall the given package, removing it completely from the device. This
* method is only available to the current "installer of record" for the
* package.
*
* @param packageName The package to uninstall.
* @param flags Flags for uninstall.
* @param statusReceiver Where to deliver the result.
*
* @hide
*/
public void uninstall(@NonNull String packageName, @DeleteFlags int flags,
@NonNull IntentSender statusReceiver) {
uninstall(new VersionedPackage(packageName, PackageManager.VERSION_CODE_HIGHEST),
flags, statusReceiver);
}
/**
* Uninstall the given package with a specific version code, removing it
* completely from the device. If the version code of the package
* does not match the one passed in the versioned package argument this
* method is a no-op. Use {@link PackageManager#VERSION_CODE_HIGHEST} to
* uninstall the latest version of the package.
* <p>
* This method is available to:
* <ul>
* <li>the current "installer of record" for the package
* <li>the device owner
* <li>the affiliated profile owner
* </ul>
*
* @param versionedPackage The versioned package to uninstall.
* @param statusReceiver Where to deliver the result.
*
* @see android.app.admin.DevicePolicyManager
*/
@RequiresPermission(anyOf = {
Manifest.permission.DELETE_PACKAGES,
Manifest.permission.REQUEST_DELETE_PACKAGES})
public void uninstall(@NonNull VersionedPackage versionedPackage,
@NonNull IntentSender statusReceiver) {
uninstall(versionedPackage, 0 /*flags*/, statusReceiver);
}
/**
* Uninstall the given package with a specific version code, removing it
* completely from the device. This method is only available to the current
* "installer of record" for the package. If the version code of the package
* does not match the one passed in the versioned package argument this
* method is a no-op. Use {@link PackageManager#VERSION_CODE_HIGHEST} to
* uninstall the latest version of the package.
*
* @param versionedPackage The versioned package to uninstall.
* @param flags Flags for uninstall.
* @param statusReceiver Where to deliver the result.
*
* @hide
*/
@RequiresPermission(anyOf = {
Manifest.permission.DELETE_PACKAGES,
Manifest.permission.REQUEST_DELETE_PACKAGES})
public void uninstall(@NonNull VersionedPackage versionedPackage, @DeleteFlags int flags,
@NonNull IntentSender statusReceiver) {
Preconditions.checkNotNull(versionedPackage, "versionedPackage cannot be null");
try {
mInstaller.uninstall(versionedPackage, mInstallerPackageName,
flags, statusReceiver, mUserId);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/** {@hide} */
@SystemApi
@RequiresPermission(android.Manifest.permission.INSTALL_PACKAGES)
public void setPermissionsResult(int sessionId, boolean accepted) {
try {
mInstaller.setPermissionsResult(sessionId, accepted);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Events for observing session lifecycle.
* <p>
* A typical session lifecycle looks like this:
* <ul>
* <li>An installer creates a session to indicate pending app delivery. All
* install details are available at this point.
* <li>The installer opens the session to deliver APK data. Note that a
* session may be opened and closed multiple times as network connectivity
* changes. The installer may deliver periodic progress updates.
* <li>The installer commits or abandons the session, resulting in the
* session being finished.
* </ul>
*/
public static abstract class SessionCallback {
/**
* New session has been created. Details about the session can be
* obtained from {@link PackageInstaller#getSessionInfo(int)}.
*/
public abstract void onCreated(int sessionId);
/**
* Badging details for an existing session has changed. For example, the
* app icon or label has been updated.
*/
public abstract void onBadgingChanged(int sessionId);
/**
* Active state for session has been changed.
* <p>
* A session is considered active whenever there is ongoing forward
* progress being made, such as the installer holding an open
* {@link Session} instance while streaming data into place, or the
* system optimizing code as the result of
* {@link Session#commit(IntentSender)}.
* <p>
* If the installer closes the {@link Session} without committing, the
* session is considered inactive until the installer opens the session
* again.
*/
public abstract void onActiveChanged(int sessionId, boolean active);
/**
* Progress for given session has been updated.
* <p>
* Note that this progress may not directly correspond to the value
* reported by
* {@link PackageInstaller.Session#setStagingProgress(float)}, as the
* system may carve out a portion of the overall progress to represent
* its own internal installation work.
*/
public abstract void onProgressChanged(int sessionId, float progress);
/**
* Session has completely finished, either with success or failure.
*/
public abstract void onFinished(int sessionId, boolean success);
}
/** {@hide} */
private static class SessionCallbackDelegate extends IPackageInstallerCallback.Stub implements
Handler.Callback {
private static final int MSG_SESSION_CREATED = 1;
private static final int MSG_SESSION_BADGING_CHANGED = 2;
private static final int MSG_SESSION_ACTIVE_CHANGED = 3;
private static final int MSG_SESSION_PROGRESS_CHANGED = 4;
private static final int MSG_SESSION_FINISHED = 5;
final SessionCallback mCallback;
final Handler mHandler;
public SessionCallbackDelegate(SessionCallback callback, Looper looper) {
mCallback = callback;
mHandler = new Handler(looper, this);
}
@Override
public boolean handleMessage(Message msg) {
final int sessionId = msg.arg1;
switch (msg.what) {
case MSG_SESSION_CREATED:
mCallback.onCreated(sessionId);
return true;
case MSG_SESSION_BADGING_CHANGED:
mCallback.onBadgingChanged(sessionId);
return true;
case MSG_SESSION_ACTIVE_CHANGED:
final boolean active = msg.arg2 != 0;
mCallback.onActiveChanged(sessionId, active);
return true;
case MSG_SESSION_PROGRESS_CHANGED:
mCallback.onProgressChanged(sessionId, (float) msg.obj);
return true;
case MSG_SESSION_FINISHED:
mCallback.onFinished(sessionId, msg.arg2 != 0);
return true;
}
return false;
}
@Override
public void onSessionCreated(int sessionId) {
mHandler.obtainMessage(MSG_SESSION_CREATED, sessionId, 0).sendToTarget();
}
@Override
public void onSessionBadgingChanged(int sessionId) {
mHandler.obtainMessage(MSG_SESSION_BADGING_CHANGED, sessionId, 0).sendToTarget();
}
@Override
public void onSessionActiveChanged(int sessionId, boolean active) {
mHandler.obtainMessage(MSG_SESSION_ACTIVE_CHANGED, sessionId, active ? 1 : 0)
.sendToTarget();
}
@Override
public void onSessionProgressChanged(int sessionId, float progress) {
mHandler.obtainMessage(MSG_SESSION_PROGRESS_CHANGED, sessionId, 0, progress)
.sendToTarget();
}
@Override
public void onSessionFinished(int sessionId, boolean success) {
mHandler.obtainMessage(MSG_SESSION_FINISHED, sessionId, success ? 1 : 0)
.sendToTarget();
}
}
/** {@hide} */
@Deprecated
public void addSessionCallback(@NonNull SessionCallback callback) {
registerSessionCallback(callback);
}
/**
* Register to watch for session lifecycle events. No special permissions
* are required to watch for these events.
*/
public void registerSessionCallback(@NonNull SessionCallback callback) {
registerSessionCallback(callback, new Handler());
}
/** {@hide} */
@Deprecated
public void addSessionCallback(@NonNull SessionCallback callback, @NonNull Handler handler) {
registerSessionCallback(callback, handler);
}
/**
* Register to watch for session lifecycle events. No special permissions
* are required to watch for these events.
*
* @param handler to dispatch callback events through, otherwise uses
* calling thread.
*/
public void registerSessionCallback(@NonNull SessionCallback callback, @NonNull Handler handler) {
synchronized (mDelegates) {
final SessionCallbackDelegate delegate = new SessionCallbackDelegate(callback,
handler.getLooper());
try {
mInstaller.registerCallback(delegate, mUserId);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
mDelegates.add(delegate);
}
}
/** {@hide} */
@Deprecated
public void removeSessionCallback(@NonNull SessionCallback callback) {
unregisterSessionCallback(callback);
}
/**
* Unregister a previously registered callback.
*/
public void unregisterSessionCallback(@NonNull SessionCallback callback) {
synchronized (mDelegates) {
for (Iterator<SessionCallbackDelegate> i = mDelegates.iterator(); i.hasNext();) {
final SessionCallbackDelegate delegate = i.next();
if (delegate.mCallback == callback) {
try {
mInstaller.unregisterCallback(delegate);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
i.remove();
}
}
}
}
/**
* An installation that is being actively staged. For an install to succeed,
* all existing and new packages must have identical package names, version
* codes, and signing certificates.
* <p>
* A session may contain any number of split packages. If the application
* does not yet exist, this session must include a base package.
* <p>
* If an APK included in this session is already defined by the existing
* installation (for example, the same split name), the APK in this session
* will replace the existing APK.
*/
public static class Session implements Closeable {
private IPackageInstallerSession mSession;
/** {@hide} */
public Session(IPackageInstallerSession session) {
mSession = session;
}
/** {@hide} */
@Deprecated
public void setProgress(float progress) {
setStagingProgress(progress);
}
/**
* Set current progress of staging this session. Valid values are
* anywhere between 0 and 1.
* <p>
* Note that this progress may not directly correspond to the value
* reported by {@link SessionCallback#onProgressChanged(int, float)}, as
* the system may carve out a portion of the overall progress to
* represent its own internal installation work.
*/
public void setStagingProgress(float progress) {
try {
mSession.setClientProgress(progress);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/** {@hide} */
public void addProgress(float progress) {
try {
mSession.addClientProgress(progress);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Open a stream to write an APK file into the session.
* <p>
* The returned stream will start writing data at the requested offset
* in the underlying file, which can be used to resume a partially
* written file. If a valid file length is specified, the system will
* preallocate the underlying disk space to optimize placement on disk.
* It's strongly recommended to provide a valid file length when known.
* <p>
* You can write data into the returned stream, optionally call
* {@link #fsync(OutputStream)} as needed to ensure bytes have been
* persisted to disk, and then close when finished. All streams must be
* closed before calling {@link #commit(IntentSender)}.
*
* @param name arbitrary, unique name of your choosing to identify the
* APK being written. You can open a file again for
* additional writes (such as after a reboot) by using the
* same name. This name is only meaningful within the context
* of a single install session.
* @param offsetBytes offset into the file to begin writing at, or 0 to
* start at the beginning of the file.
* @param lengthBytes total size of the file being written, used to
* preallocate the underlying disk space, or -1 if unknown.
* The system may clear various caches as needed to allocate
* this space.
* @throws IOException if trouble opening the file for writing, such as
* lack of disk space or unavailable media.
* @throws SecurityException if called after the session has been
* sealed or abandoned
*/
public @NonNull OutputStream openWrite(@NonNull String name, long offsetBytes,
long lengthBytes) throws IOException {
try {
if (ENABLE_REVOCABLE_FD) {
return new ParcelFileDescriptor.AutoCloseOutputStream(
mSession.openWrite(name, offsetBytes, lengthBytes));
} else {
final ParcelFileDescriptor clientSocket = mSession.openWrite(name,
offsetBytes, lengthBytes);
return new FileBridge.FileBridgeOutputStream(clientSocket);
}
} catch (RuntimeException e) {
ExceptionUtils.maybeUnwrapIOException(e);
throw e;
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/** {@hide} */
public void write(@NonNull String name, long offsetBytes, long lengthBytes,
@NonNull ParcelFileDescriptor fd) throws IOException {
try {
mSession.write(name, offsetBytes, lengthBytes, fd);
} catch (RuntimeException e) {
ExceptionUtils.maybeUnwrapIOException(e);
throw e;
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Ensure that any outstanding data for given stream has been committed
* to disk. This is only valid for streams returned from
* {@link #openWrite(String, long, long)}.
*/
public void fsync(@NonNull OutputStream out) throws IOException {
if (ENABLE_REVOCABLE_FD) {
if (out instanceof ParcelFileDescriptor.AutoCloseOutputStream) {
try {
Os.fsync(((ParcelFileDescriptor.AutoCloseOutputStream) out).getFD());
} catch (ErrnoException e) {
throw e.rethrowAsIOException();
}
} else {
throw new IllegalArgumentException("Unrecognized stream");
}
} else {
if (out instanceof FileBridge.FileBridgeOutputStream) {
((FileBridge.FileBridgeOutputStream) out).fsync();
} else {
throw new IllegalArgumentException("Unrecognized stream");
}
}
}
/**
* Return all APK names contained in this session.
* <p>
* This returns all names which have been previously written through
* {@link #openWrite(String, long, long)} as part of this session.
*
* @throws SecurityException if called after the session has been
* committed or abandoned.
*/
public @NonNull String[] getNames() throws IOException {
try {
return mSession.getNames();
} catch (RuntimeException e) {
ExceptionUtils.maybeUnwrapIOException(e);
throw e;
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Open a stream to read an APK file from the session.
* <p>
* This is only valid for names which have been previously written
* through {@link #openWrite(String, long, long)} as part of this
* session. For example, this stream may be used to calculate a
* {@link MessageDigest} of a written APK before committing.
*
* @throws SecurityException if called after the session has been
* committed or abandoned.
*/
public @NonNull InputStream openRead(@NonNull String name) throws IOException {
try {
final ParcelFileDescriptor pfd = mSession.openRead(name);
return new ParcelFileDescriptor.AutoCloseInputStream(pfd);
} catch (RuntimeException e) {
ExceptionUtils.maybeUnwrapIOException(e);
throw e;
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Removes a split.
* <p>
* Split removals occur prior to adding new APKs. If upgrading a feature
* split, it is not expected nor desirable to remove the split prior to
* upgrading.
* <p>
* When split removal is bundled with new APKs, the packageName must be
* identical.
*/
public void removeSplit(@NonNull String splitName) throws IOException {
try {
mSession.removeSplit(splitName);
} catch (RuntimeException e) {
ExceptionUtils.maybeUnwrapIOException(e);
throw e;
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Attempt to commit everything staged in this session. This may require
* user intervention, and so it may not happen immediately. The final
* result of the commit will be reported through the given callback.
* <p>
* Once this method is called, the session is sealed and no additional
* mutations may be performed on the session. If the device reboots
* before the session has been finalized, you may commit the session again.
* <p>
* If the installer is the device owner or the affiliated profile owner, there will be no
* user intervention.
*
* @throws SecurityException if streams opened through
* {@link #openWrite(String, long, long)} are still open.
*
* @see android.app.admin.DevicePolicyManager
*/
public void commit(@NonNull IntentSender statusReceiver) {
try {
mSession.commit(statusReceiver, false);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Attempt to commit a session that has been {@link #transfer(String) transferred}.
*
* <p>If the device reboots before the session has been finalized, you may commit the
* session again.
*
* <p>The caller of this method is responsible to ensure the safety of the session. As the
* session was created by another - usually less trusted - app, it is paramount that before
* committing <u>all</u> public and system {@link SessionInfo properties of the session}
* and <u>all</u> {@link #openRead(String) APKs} are verified by the caller. It might happen
* that new properties are added to the session with a new API revision. In this case the
* callers need to be updated.
*
* @param statusReceiver Callbacks called when the state of the session changes.
*
* @hide
*/
@SystemApi
@RequiresPermission(android.Manifest.permission.INSTALL_PACKAGES)
public void commitTransferred(@NonNull IntentSender statusReceiver) {
try {
mSession.commit(statusReceiver, true);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Transfer the session to a new owner.
* <p>
* Only sessions that update the installing app can be transferred.
* <p>
* After the transfer to a package with a different uid all method calls on the session
* will cause {@link SecurityException}s.
* <p>
* Once this method is called, the session is sealed and no additional mutations beside
* committing it may be performed on the session.
*
* @param packageName The package of the new owner. Needs to hold the INSTALL_PACKAGES
* permission.
*
* @throws PackageManager.NameNotFoundException if the new owner could not be found.
* @throws SecurityException if called after the session has been committed or abandoned.
* @throws SecurityException if the session does not update the original installer
* @throws SecurityException if streams opened through
* {@link #openWrite(String, long, long) are still open.
*/
public void transfer(@NonNull String packageName)
throws PackageManager.NameNotFoundException {
Preconditions.checkNotNull(packageName);
try {
mSession.transfer(packageName);
} catch (ParcelableException e) {
e.maybeRethrow(PackageManager.NameNotFoundException.class);
throw new RuntimeException(e);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Release this session object. You can open the session again if it
* hasn't been finalized.
*/
@Override
public void close() {
try {
mSession.close();
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Completely abandon this session, destroying all staged data and
* rendering it invalid. Abandoned sessions will be reported to
* {@link SessionCallback} listeners as failures. This is equivalent to
* opening the session and calling {@link Session#abandon()}.
*/
public void abandon() {
try {
mSession.abandon();
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Parameters for creating a new {@link PackageInstaller.Session}.
*/
public static class SessionParams implements Parcelable {
/** {@hide} */
public static final int MODE_INVALID = -1;
/**
* Mode for an install session whose staged APKs should fully replace any
* existing APKs for the target app.
*/
public static final int MODE_FULL_INSTALL = 1;
/**
* Mode for an install session that should inherit any existing APKs for the
* target app, unless they have been explicitly overridden (based on split
* name) by the session. For example, this can be used to add one or more
* split APKs to an existing installation.
* <p>
* If there are no existing APKs for the target app, this behaves like
* {@link #MODE_FULL_INSTALL}.
*/
public static final int MODE_INHERIT_EXISTING = 2;
/** {@hide} */
public static final int UID_UNKNOWN = -1;
/** {@hide} */
public int mode = MODE_INVALID;
/** {@hide} */
public int installFlags;
/** {@hide} */
public int installLocation = PackageInfo.INSTALL_LOCATION_INTERNAL_ONLY;
/** {@hide} */
public @InstallReason int installReason = PackageManager.INSTALL_REASON_UNKNOWN;
/** {@hide} */
public long sizeBytes = -1;
/** {@hide} */
public String appPackageName;
/** {@hide} */
public Bitmap appIcon;
/** {@hide} */
public String appLabel;
/** {@hide} */
public long appIconLastModified = -1;
/** {@hide} */
public Uri originatingUri;
/** {@hide} */
public int originatingUid = UID_UNKNOWN;
/** {@hide} */
public Uri referrerUri;
/** {@hide} */
public String abiOverride;
/** {@hide} */
public String volumeUuid;
/** {@hide} */
public String[] grantedRuntimePermissions;
/** {@hide} */
public String installerPackageName;
/**
* Construct parameters for a new package install session.
*
* @param mode one of {@link #MODE_FULL_INSTALL} or
* {@link #MODE_INHERIT_EXISTING} describing how the session
* should interact with an existing app.
*/
public SessionParams(int mode) {
this.mode = mode;
}
/** {@hide} */
public SessionParams(Parcel source) {
mode = source.readInt();
installFlags = source.readInt();
installLocation = source.readInt();
installReason = source.readInt();
sizeBytes = source.readLong();
appPackageName = source.readString();
appIcon = source.readParcelable(null);
appLabel = source.readString();
originatingUri = source.readParcelable(null);
originatingUid = source.readInt();
referrerUri = source.readParcelable(null);
abiOverride = source.readString();
volumeUuid = source.readString();
grantedRuntimePermissions = source.readStringArray();
installerPackageName = source.readString();
}
/**
* Check if there are hidden options set.
*
* <p>Hidden options are those options that cannot be verified via public or system-api
* methods on {@link SessionInfo}.
*
* @return {@code true} if any hidden option is set.
*
* @hide
*/
public boolean areHiddenOptionsSet() {
return (installFlags & (PackageManager.INSTALL_ALLOW_DOWNGRADE
| PackageManager.INSTALL_DONT_KILL_APP
| PackageManager.INSTALL_INSTANT_APP
| PackageManager.INSTALL_FULL_APP
| PackageManager.INSTALL_VIRTUAL_PRELOAD
| PackageManager.INSTALL_ALLOCATE_AGGRESSIVE)) != installFlags
|| abiOverride != null || volumeUuid != null;
}
/**
* Provide value of {@link PackageInfo#installLocation}, which may be used
* to determine where the app will be staged. Defaults to
* {@link PackageInfo#INSTALL_LOCATION_INTERNAL_ONLY}.
*/
public void setInstallLocation(int installLocation) {
this.installLocation = installLocation;
}
/**
* Optionally indicate the total size (in bytes) of all APKs that will be
* delivered in this session. The system may use this to ensure enough disk
* space exists before proceeding, or to estimate container size for
* installations living on external storage.
*
* @see PackageInfo#INSTALL_LOCATION_AUTO
* @see PackageInfo#INSTALL_LOCATION_PREFER_EXTERNAL
*/
public void setSize(long sizeBytes) {
this.sizeBytes = sizeBytes;
}
/**
* Optionally set the package name of the app being installed. It's strongly
* recommended that you provide this value when known, so that observers can
* communicate installing apps to users.
* <p>
* If the APKs staged in the session aren't consistent with this package
* name, the install will fail. Regardless of this value, all APKs in the
* app must have the same package name.
*/
public void setAppPackageName(@Nullable String appPackageName) {
this.appPackageName = appPackageName;
}
/**
* Optionally set an icon representing the app being installed. This should
* be roughly {@link ActivityManager#getLauncherLargeIconSize()} in both
* dimensions.
*/
public void setAppIcon(@Nullable Bitmap appIcon) {
this.appIcon = appIcon;
}
/**
* Optionally set a label representing the app being installed.
*/
public void setAppLabel(@Nullable CharSequence appLabel) {
this.appLabel = (appLabel != null) ? appLabel.toString() : null;
}
/**
* Optionally set the URI where this package was downloaded from. This is
* informational and may be used as a signal for anti-malware purposes.
*
* @see Intent#EXTRA_ORIGINATING_URI
*/
public void setOriginatingUri(@Nullable Uri originatingUri) {
this.originatingUri = originatingUri;
}
/**
* Sets the UID that initiated the package installation. This is informational
* and may be used as a signal for anti-malware purposes.
*
* @see Intent#EXTRA_ORIGINATING_UID
*/
public void setOriginatingUid(int originatingUid) {
this.originatingUid = originatingUid;
}
/**
* Optionally set the URI that referred you to install this package. This is
* informational and may be used as a signal for anti-malware purposes.
*
* @see Intent#EXTRA_REFERRER
*/
public void setReferrerUri(@Nullable Uri referrerUri) {
this.referrerUri = referrerUri;
}
/**
* Sets which runtime permissions to be granted to the package at installation.
*
* @param permissions The permissions to grant or null to grant all runtime
* permissions.
*
* @hide
*/
@SystemApi
@RequiresPermission(android.Manifest.permission.INSTALL_GRANT_RUNTIME_PERMISSIONS)
public void setGrantedRuntimePermissions(String[] permissions) {
installFlags |= PackageManager.INSTALL_GRANT_RUNTIME_PERMISSIONS;
this.grantedRuntimePermissions = permissions;
}
/** {@hide} */
public void setInstallFlagsInternal() {
installFlags |= PackageManager.INSTALL_INTERNAL;
installFlags &= ~PackageManager.INSTALL_EXTERNAL;
}
/** {@hide} */
@SystemApi
public void setAllowDowngrade(boolean allowDowngrade) {
if (allowDowngrade) {
installFlags |= PackageManager.INSTALL_ALLOW_DOWNGRADE;
} else {
installFlags &= ~PackageManager.INSTALL_ALLOW_DOWNGRADE;
}
}
/** {@hide} */
public void setInstallFlagsExternal() {
installFlags |= PackageManager.INSTALL_EXTERNAL;
installFlags &= ~PackageManager.INSTALL_INTERNAL;
}
/** {@hide} */
public void setInstallFlagsForcePermissionPrompt() {
installFlags |= PackageManager.INSTALL_FORCE_PERMISSION_PROMPT;
}
/** {@hide} */
@SystemApi
public void setDontKillApp(boolean dontKillApp) {
if (dontKillApp) {
installFlags |= PackageManager.INSTALL_DONT_KILL_APP;
} else {
installFlags &= ~PackageManager.INSTALL_DONT_KILL_APP;
}
}
/** {@hide} */
@SystemApi
public void setInstallAsInstantApp(boolean isInstantApp) {
if (isInstantApp) {
installFlags |= PackageManager.INSTALL_INSTANT_APP;
installFlags &= ~PackageManager.INSTALL_FULL_APP;
} else {
installFlags &= ~PackageManager.INSTALL_INSTANT_APP;
installFlags |= PackageManager.INSTALL_FULL_APP;
}
}
/**
* Sets the install as a virtual preload. Will only have effect when called
* by the verifier.
* {@hide}
*/
@SystemApi
public void setInstallAsVirtualPreload() {
installFlags |= PackageManager.INSTALL_VIRTUAL_PRELOAD;
}
/**
* Set the reason for installing this package.
*/
public void setInstallReason(@InstallReason int installReason) {
this.installReason = installReason;
}
/** {@hide} */
@SystemApi
@RequiresPermission(android.Manifest.permission.ALLOCATE_AGGRESSIVE)
public void setAllocateAggressive(boolean allocateAggressive) {
if (allocateAggressive) {
installFlags |= PackageManager.INSTALL_ALLOCATE_AGGRESSIVE;
} else {
installFlags &= ~PackageManager.INSTALL_ALLOCATE_AGGRESSIVE;
}
}
/**
* Set the installer package for the app.
*
* By default this is the app that created the {@link PackageInstaller} object.
*
* @param installerPackageName name of the installer package
* {@hide}
*/
public void setInstallerPackageName(String installerPackageName) {
this.installerPackageName = installerPackageName;
}
/** {@hide} */
public void dump(IndentingPrintWriter pw) {
pw.printPair("mode", mode);
pw.printHexPair("installFlags", installFlags);
pw.printPair("installLocation", installLocation);
pw.printPair("sizeBytes", sizeBytes);
pw.printPair("appPackageName", appPackageName);
pw.printPair("appIcon", (appIcon != null));
pw.printPair("appLabel", appLabel);
pw.printPair("originatingUri", originatingUri);
pw.printPair("originatingUid", originatingUid);
pw.printPair("referrerUri", referrerUri);
pw.printPair("abiOverride", abiOverride);
pw.printPair("volumeUuid", volumeUuid);
pw.printPair("grantedRuntimePermissions", grantedRuntimePermissions);
pw.printPair("installerPackageName", installerPackageName);
pw.println();
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(mode);
dest.writeInt(installFlags);
dest.writeInt(installLocation);
dest.writeInt(installReason);
dest.writeLong(sizeBytes);
dest.writeString(appPackageName);
dest.writeParcelable(appIcon, flags);
dest.writeString(appLabel);
dest.writeParcelable(originatingUri, flags);
dest.writeInt(originatingUid);
dest.writeParcelable(referrerUri, flags);
dest.writeString(abiOverride);
dest.writeString(volumeUuid);
dest.writeStringArray(grantedRuntimePermissions);
dest.writeString(installerPackageName);
}
public static final Parcelable.Creator<SessionParams>
CREATOR = new Parcelable.Creator<SessionParams>() {
@Override
public SessionParams createFromParcel(Parcel p) {
return new SessionParams(p);
}
@Override
public SessionParams[] newArray(int size) {
return new SessionParams[size];
}
};
}
/**
* Details for an active install session.
*/
public static class SessionInfo implements Parcelable {
/** {@hide} */
public int sessionId;
/** {@hide} */
public String installerPackageName;
/** {@hide} */
public String resolvedBaseCodePath;
/** {@hide} */
public float progress;
/** {@hide} */
public boolean sealed;
/** {@hide} */
public boolean active;
/** {@hide} */
public int mode;
/** {@hide} */
public @InstallReason int installReason;
/** {@hide} */
public long sizeBytes;
/** {@hide} */
public String appPackageName;
/** {@hide} */
public Bitmap appIcon;
/** {@hide} */
public CharSequence appLabel;
/** {@hide} */
public int installLocation;
/** {@hide} */
public Uri originatingUri;
/** {@hide} */
public int originatingUid;
/** {@hide} */
public Uri referrerUri;
/** {@hide} */
public String[] grantedRuntimePermissions;
/** {@hide} */
public int installFlags;
/** {@hide} */
public SessionInfo() {
}
/** {@hide} */
public SessionInfo(Parcel source) {
sessionId = source.readInt();
installerPackageName = source.readString();
resolvedBaseCodePath = source.readString();
progress = source.readFloat();
sealed = source.readInt() != 0;
active = source.readInt() != 0;
mode = source.readInt();
installReason = source.readInt();
sizeBytes = source.readLong();
appPackageName = source.readString();
appIcon = source.readParcelable(null);
appLabel = source.readString();
installLocation = source.readInt();
originatingUri = source.readParcelable(null);
originatingUid = source.readInt();
referrerUri = source.readParcelable(null);
grantedRuntimePermissions = source.readStringArray();
installFlags = source.readInt();
}
/**
* Return the ID for this session.
*/
public int getSessionId() {
return sessionId;
}
/**
* Return the package name of the app that owns this session.
*/
public @Nullable String getInstallerPackageName() {
return installerPackageName;
}
/**
* Return current overall progress of this session, between 0 and 1.
* <p>
* Note that this progress may not directly correspond to the value
* reported by
* {@link PackageInstaller.Session#setStagingProgress(float)}, as the
* system may carve out a portion of the overall progress to represent
* its own internal installation work.
*/
public float getProgress() {
return progress;
}
/**
* Return if this session is currently active.
* <p>
* A session is considered active whenever there is ongoing forward
* progress being made, such as the installer holding an open
* {@link Session} instance while streaming data into place, or the
* system optimizing code as the result of
* {@link Session#commit(IntentSender)}.
* <p>
* If the installer closes the {@link Session} without committing, the
* session is considered inactive until the installer opens the session
* again.
*/
public boolean isActive() {
return active;
}
/**
* Return if this session is sealed.
* <p>
* Once sealed, no further changes may be made to the session. A session
* is sealed the moment {@link Session#commit(IntentSender)} is called.
*/
public boolean isSealed() {
return sealed;
}
/**
* Return the reason for installing this package.
*
* @return The install reason.
*/
public @InstallReason int getInstallReason() {
return installReason;
}
/** {@hide} */
@Deprecated
public boolean isOpen() {
return isActive();
}
/**
* Return the package name this session is working with. May be {@code null}
* if unknown.
*/
public @Nullable String getAppPackageName() {
return appPackageName;
}
/**
* Return an icon representing the app being installed. May be {@code null}
* if unavailable.
*/
public @Nullable Bitmap getAppIcon() {
if (appIcon == null) {
// Icon may have been omitted for calls that return bulk session
// lists, so try fetching the specific icon.
try {
final SessionInfo info = AppGlobals.getPackageManager().getPackageInstaller()
.getSessionInfo(sessionId);
appIcon = (info != null) ? info.appIcon : null;
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return appIcon;
}
/**
* Return a label representing the app being installed. May be {@code null}
* if unavailable.
*/
public @Nullable CharSequence getAppLabel() {
return appLabel;
}
/**
* Return an Intent that can be started to view details about this install
* session. This may surface actions such as pause, resume, or cancel.
* <p>
* In some cases, a matching Activity may not exist, so ensure you safeguard
* against this.
*
* @see PackageInstaller#ACTION_SESSION_DETAILS
*/
public @Nullable Intent createDetailsIntent() {
final Intent intent = new Intent(PackageInstaller.ACTION_SESSION_DETAILS);
intent.putExtra(PackageInstaller.EXTRA_SESSION_ID, sessionId);
intent.setPackage(installerPackageName);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
return intent;
}
/**
* Get the mode of the session as set in the constructor of the {@link SessionParams}.
*
* @return One of {@link SessionParams#MODE_FULL_INSTALL}
* or {@link SessionParams#MODE_INHERIT_EXISTING}
*/
public int getMode() {
return mode;
}
/**
* Get the value set in {@link SessionParams#setInstallLocation(int)}.
*/
public int getInstallLocation() {
return installLocation;
}
/**
* Get the value as set in {@link SessionParams#setSize(long)}.
*
* <p>The value is a hint and does not have to match the actual size.
*/
public long getSize() {
return sizeBytes;
}
/**
* Get the value set in {@link SessionParams#setOriginatingUri(Uri)}.
*/
public @Nullable Uri getOriginatingUri() {
return originatingUri;
}
/**
* Get the value set in {@link SessionParams#setOriginatingUid(int)}.
*/
public int getOriginatingUid() {
return originatingUid;
}
/**
* Get the value set in {@link SessionParams#setReferrerUri(Uri)}
*/
public @Nullable Uri getReferrerUri() {
return referrerUri;
}
/**
* Get the value set in {@link SessionParams#setGrantedRuntimePermissions(String[])}.
*
* @hide
*/
@SystemApi
public @Nullable String[] getGrantedRuntimePermissions() {
return grantedRuntimePermissions;
}
/**
* Get the value set in {@link SessionParams#setAllowDowngrade(boolean)}.
*
* @hide
*/
@SystemApi
public boolean getAllowDowngrade() {
return (installFlags & PackageManager.INSTALL_ALLOW_DOWNGRADE) != 0;
}
/**
* Get the value set in {@link SessionParams#setDontKillApp(boolean)}.
*
* @hide
*/
@SystemApi
public boolean getDontKillApp() {
return (installFlags & PackageManager.INSTALL_DONT_KILL_APP) != 0;
}
/**
* If {@link SessionParams#setInstallAsInstantApp(boolean)} was called with {@code true},
* return true. If it was called with {@code false} or if it was not called return false.
*
* @hide
*
* @see #getInstallAsFullApp
*/
@SystemApi
public boolean getInstallAsInstantApp(boolean isInstantApp) {
return (installFlags & PackageManager.INSTALL_INSTANT_APP) != 0;
}
/**
* If {@link SessionParams#setInstallAsInstantApp(boolean)} was called with {@code false},
* return true. If it was called with {@code true} or if it was not called return false.
*
* @hide
*
* @see #getInstallAsInstantApp
*/
@SystemApi
public boolean getInstallAsFullApp(boolean isInstantApp) {
return (installFlags & PackageManager.INSTALL_FULL_APP) != 0;
}
/**
* Get if {@link SessionParams#setInstallAsVirtualPreload()} was called.
*
* @hide
*/
@SystemApi
public boolean getInstallAsVirtualPreload() {
return (installFlags & PackageManager.INSTALL_VIRTUAL_PRELOAD) != 0;
}
/**
* Get the value set in {@link SessionParams#setAllocateAggressive(boolean)}.
*
* @hide
*/
@SystemApi
public boolean getAllocateAggressive() {
return (installFlags & PackageManager.INSTALL_ALLOCATE_AGGRESSIVE) != 0;
}
/** {@hide} */
@Deprecated
public @Nullable Intent getDetailsIntent() {
return createDetailsIntent();
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(sessionId);
dest.writeString(installerPackageName);
dest.writeString(resolvedBaseCodePath);
dest.writeFloat(progress);
dest.writeInt(sealed ? 1 : 0);
dest.writeInt(active ? 1 : 0);
dest.writeInt(mode);
dest.writeInt(installReason);
dest.writeLong(sizeBytes);
dest.writeString(appPackageName);
dest.writeParcelable(appIcon, flags);
dest.writeString(appLabel != null ? appLabel.toString() : null);
dest.writeInt(installLocation);
dest.writeParcelable(originatingUri, flags);
dest.writeInt(originatingUid);
dest.writeParcelable(referrerUri, flags);
dest.writeStringArray(grantedRuntimePermissions);
dest.writeInt(installFlags);
}
public static final Parcelable.Creator<SessionInfo>
CREATOR = new Parcelable.Creator<SessionInfo>() {
@Override
public SessionInfo createFromParcel(Parcel p) {
return new SessionInfo(p);
}
@Override
public SessionInfo[] newArray(int size) {
return new SessionInfo[size];
}
};
}
}