Revert^2 "[PM] Remove wear folder and the usage of xz-java"
This reverts commit 307ebea4ef98eb02c11a62cff8fd8a276dab346e.
Reason for revert: The issue in wear settings was fixed. Re-land this patch.
Change-Id: I88a699db2749fb5637953364f305787f5aa13851
diff --git a/packages/PackageInstaller/Android.bp b/packages/PackageInstaller/Android.bp
index 79c810c..bd84b58 100644
--- a/packages/PackageInstaller/Android.bp
+++ b/packages/PackageInstaller/Android.bp
@@ -46,7 +46,6 @@
sdk_version: "system_current",
rename_resources_package: false,
static_libs: [
- "xz-java",
"androidx.leanback_leanback",
"androidx.annotation_annotation",
"androidx.fragment_fragment",
@@ -79,7 +78,6 @@
overrides: ["PackageInstaller"],
static_libs: [
- "xz-java",
"androidx.leanback_leanback",
"androidx.fragment_fragment",
"androidx.lifecycle_lifecycle-livedata",
@@ -112,7 +110,6 @@
overrides: ["PackageInstaller"],
static_libs: [
- "xz-java",
"androidx.leanback_leanback",
"androidx.annotation_annotation",
"androidx.fragment_fragment",
diff --git a/packages/PackageInstaller/AndroidManifest.xml b/packages/PackageInstaller/AndroidManifest.xml
index bf69d3b..05f4d69 100644
--- a/packages/PackageInstaller/AndroidManifest.xml
+++ b/packages/PackageInstaller/AndroidManifest.xml
@@ -146,17 +146,6 @@
android:configChanges="mnc|mnc|touchscreen|navigation|screenLayout|screenSize|smallestScreenSize|orientation|locale|keyboard|keyboardHidden|fontScale|uiMode|layoutDirection|density"
android:exported="false" />
- <!-- Wearable Components -->
- <service android:name=".wear.WearPackageInstallerService"
- android:permission="com.google.android.permission.INSTALL_WEARABLE_PACKAGES"
- android:foregroundServiceType="systemExempted"
- android:exported="true"/>
-
- <provider android:name=".wear.WearPackageIconProvider"
- android:authorities="com.google.android.packageinstaller.wear.provider"
- android:grantUriPermissions="true"
- android:exported="false" />
-
<receiver android:name="androidx.profileinstaller.ProfileInstallReceiver"
tools:node="remove" />
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/wear/InstallTask.java b/packages/PackageInstaller/src/com/android/packageinstaller/wear/InstallTask.java
deleted file mode 100644
index 53a460d..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/wear/InstallTask.java
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * Copyright (C) 2016 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.wear;
-
-import android.content.Context;
-import android.content.IntentSender;
-import android.content.pm.PackageInstaller;
-import android.os.Looper;
-import android.os.ParcelFileDescriptor;
-import android.text.TextUtils;
-import android.util.Log;
-
-import java.io.Closeable;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-/**
- * Task that installs an APK. This must not be called on the main thread.
- * This code is based off the Finsky/Wearsky implementation
- */
-public class InstallTask {
- private static final String TAG = "InstallTask";
-
- private static final int DEFAULT_BUFFER_SIZE = 8192;
-
- private final Context mContext;
- private String mPackageName;
- private ParcelFileDescriptor mParcelFileDescriptor;
- private PackageInstallerImpl.InstallListener mCallback;
- private PackageInstaller.Session mSession;
- private IntentSender mCommitCallback;
-
- private Exception mException = null;
- private int mErrorCode = 0;
- private String mErrorDesc = null;
-
- public InstallTask(Context context, String packageName,
- ParcelFileDescriptor parcelFileDescriptor,
- PackageInstallerImpl.InstallListener callback, PackageInstaller.Session session,
- IntentSender commitCallback) {
- mContext = context;
- mPackageName = packageName;
- mParcelFileDescriptor = parcelFileDescriptor;
- mCallback = callback;
- mSession = session;
- mCommitCallback = commitCallback;
- }
-
- public boolean isError() {
- return mErrorCode != InstallerConstants.STATUS_SUCCESS || !TextUtils.isEmpty(mErrorDesc);
- }
-
- public void execute() {
- if (Looper.myLooper() == Looper.getMainLooper()) {
- throw new IllegalStateException("This method cannot be called from the UI thread.");
- }
-
- OutputStream sessionStream = null;
- try {
- sessionStream = mSession.openWrite(mPackageName, 0, -1);
-
- // 2b: Stream the asset to the installer. Note:
- // Note: writeToOutputStreamFromAsset() always safely closes the input stream
- writeToOutputStreamFromAsset(sessionStream);
- mSession.fsync(sessionStream);
- } catch (Exception e) {
- mException = e;
- mErrorCode = InstallerConstants.ERROR_INSTALL_COPY_STREAM;
- mErrorDesc = "Could not write to stream";
- } finally {
- if (sessionStream != null) {
- // 2c: close output stream
- try {
- sessionStream.close();
- } catch (Exception e) {
- // Ignore otherwise
- if (mException == null) {
- mException = e;
- mErrorCode = InstallerConstants.ERROR_INSTALL_CLOSE_STREAM;
- mErrorDesc = "Could not close session stream";
- }
- }
- }
- }
-
- if (mErrorCode != InstallerConstants.STATUS_SUCCESS) {
- // An error occurred, we're done
- Log.e(TAG, "Exception while installing " + mPackageName + ": " + mErrorCode + ", "
- + mErrorDesc + ", " + mException);
- mSession.close();
- mCallback.installFailed(mErrorCode, "[" + mPackageName + "]" + mErrorDesc);
- } else {
- // 3. Commit the session (this actually installs it.) Session map
- // will be cleaned up in the callback.
- mCallback.installBeginning();
- mSession.commit(mCommitCallback);
- mSession.close();
- }
- }
-
- /**
- * {@code PackageInstaller} works with streams. Get the {@code FileDescriptor}
- * corresponding to the {@code Asset} and then write the contents into an
- * {@code OutputStream} that is passed in.
- * <br>
- * The {@code FileDescriptor} is closed but the {@code OutputStream} is not closed.
- */
- private boolean writeToOutputStreamFromAsset(OutputStream outputStream) {
- if (outputStream == null) {
- mErrorCode = InstallerConstants.ERROR_INSTALL_COPY_STREAM_EXCEPTION;
- mErrorDesc = "Got a null OutputStream.";
- return false;
- }
-
- if (mParcelFileDescriptor == null || mParcelFileDescriptor.getFileDescriptor() == null) {
- mErrorCode = InstallerConstants.ERROR_COULD_NOT_GET_FD;
- mErrorDesc = "Could not get FD";
- return false;
- }
-
- InputStream inputStream = null;
- try {
- byte[] inputBuf = new byte[DEFAULT_BUFFER_SIZE];
- int bytesRead;
- inputStream = new ParcelFileDescriptor.AutoCloseInputStream(mParcelFileDescriptor);
-
- while ((bytesRead = inputStream.read(inputBuf)) > -1) {
- if (bytesRead > 0) {
- outputStream.write(inputBuf, 0, bytesRead);
- }
- }
-
- outputStream.flush();
- } catch (IOException e) {
- mErrorCode = InstallerConstants.ERROR_INSTALL_APK_COPY_FAILURE;
- mErrorDesc = "Reading from Asset FD or writing to temp file failed: " + e;
- return false;
- } finally {
- safeClose(inputStream);
- }
-
- return true;
- }
-
- /**
- * Quietly close a closeable resource (e.g. a stream or file). The input may already
- * be closed and it may even be null.
- */
- public static void safeClose(Closeable resource) {
- if (resource != null) {
- try {
- resource.close();
- } catch (IOException ioe) {
- // Catch and discard the error
- }
- }
- }
-}
\ No newline at end of file
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/wear/InstallerConstants.java b/packages/PackageInstaller/src/com/android/packageinstaller/wear/InstallerConstants.java
deleted file mode 100644
index 3daf3d8..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/wear/InstallerConstants.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2016 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.wear;
-
-/**
- * Constants for Installation / Uninstallation requests.
- * Using the same values as Finsky/Wearsky code for consistency in user analytics of failures
- */
-public class InstallerConstants {
- /** Request succeeded */
- public static final int STATUS_SUCCESS = 0;
-
- /**
- * The new PackageInstaller also returns a small set of less granular error codes, which
- * we'll remap to the range -500 and below to keep away from existing installer codes
- * (which run from -1 to -110).
- */
- public final static int ERROR_PACKAGEINSTALLER_BASE = -500;
-
- public static final int ERROR_COULD_NOT_GET_FD = -603;
- /** This node is not targeted by this request. */
-
- /** The install did not complete because could not create PackageInstaller session */
- public final static int ERROR_INSTALL_CREATE_SESSION = -612;
- /** The install did not complete because could not open PackageInstaller session */
- public final static int ERROR_INSTALL_OPEN_SESSION = -613;
- /** The install did not complete because could not open PackageInstaller output stream */
- public final static int ERROR_INSTALL_OPEN_STREAM = -614;
- /** The install did not complete because of an exception while streaming bytes */
- public final static int ERROR_INSTALL_COPY_STREAM_EXCEPTION = -615;
- /** The install did not complete because of an unexpected exception from PackageInstaller */
- public final static int ERROR_INSTALL_SESSION_EXCEPTION = -616;
- /** The install did not complete because of an unexpected userActionRequired callback */
- public final static int ERROR_INSTALL_USER_ACTION_REQUIRED = -617;
- /** The install did not complete because of an unexpected broadcast (missing fields) */
- public final static int ERROR_INSTALL_MALFORMED_BROADCAST = -618;
- /** The install did not complete because of an error while copying from downloaded file */
- public final static int ERROR_INSTALL_APK_COPY_FAILURE = -619;
- /** The install did not complete because of an error while copying to the PackageInstaller
- * output stream */
- public final static int ERROR_INSTALL_COPY_STREAM = -620;
- /** The install did not complete because of an error while closing the PackageInstaller
- * output stream */
- public final static int ERROR_INSTALL_CLOSE_STREAM = -621;
-}
\ No newline at end of file
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/wear/PackageInstallerFactory.java b/packages/PackageInstaller/src/com/android/packageinstaller/wear/PackageInstallerFactory.java
deleted file mode 100644
index bdc22cf..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/wear/PackageInstallerFactory.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2016 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.wear;
-
-import android.content.Context;
-
-/**
- * Factory that creates a Package Installer.
- */
-public class PackageInstallerFactory {
- private static PackageInstallerImpl sPackageInstaller;
-
- /**
- * Return the PackageInstaller shared object. {@code init} should have already been called.
- */
- public synchronized static PackageInstallerImpl getPackageInstaller(Context context) {
- if (sPackageInstaller == null) {
- sPackageInstaller = new PackageInstallerImpl(context);
- }
- return sPackageInstaller;
- }
-}
\ No newline at end of file
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/wear/PackageInstallerImpl.java b/packages/PackageInstaller/src/com/android/packageinstaller/wear/PackageInstallerImpl.java
deleted file mode 100644
index 1e37f15..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/wear/PackageInstallerImpl.java
+++ /dev/null
@@ -1,327 +0,0 @@
-/*
- * Copyright (C) 2016 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.wear;
-
-import android.annotation.TargetApi;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.IntentSender;
-import android.content.pm.PackageInstaller;
-import android.os.Build;
-import android.os.ParcelFileDescriptor;
-import android.util.Log;
-
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Implementation of package manager installation using modern PackageInstaller api.
- *
- * Heavily copied from Wearsky/Finsky implementation
- */
-@TargetApi(Build.VERSION_CODES.LOLLIPOP)
-public class PackageInstallerImpl {
- private static final String TAG = "PackageInstallerImpl";
-
- /** Intent actions used for broadcasts from PackageInstaller back to the local receiver */
- private static final String ACTION_INSTALL_COMMIT =
- "com.android.vending.INTENT_PACKAGE_INSTALL_COMMIT";
-
- private final Context mContext;
- private final PackageInstaller mPackageInstaller;
- private final Map<String, PackageInstaller.SessionInfo> mSessionInfoMap;
- private final Map<String, PackageInstaller.Session> mOpenSessionMap;
-
- public PackageInstallerImpl(Context context) {
- mContext = context.getApplicationContext();
- mPackageInstaller = mContext.getPackageManager().getPackageInstaller();
-
- // Capture a map of known sessions
- // This list will be pruned a bit later (stale sessions will be canceled)
- mSessionInfoMap = new HashMap<String, PackageInstaller.SessionInfo>();
- List<PackageInstaller.SessionInfo> mySessions = mPackageInstaller.getMySessions();
- for (int i = 0; i < mySessions.size(); i++) {
- PackageInstaller.SessionInfo sessionInfo = mySessions.get(i);
- String packageName = sessionInfo.getAppPackageName();
- PackageInstaller.SessionInfo oldInfo = mSessionInfoMap.put(packageName, sessionInfo);
-
- // Checking for old info is strictly for logging purposes
- if (oldInfo != null) {
- Log.w(TAG, "Multiple sessions for " + packageName + " found. Removing " + oldInfo
- .getSessionId() + " & keeping " + mySessions.get(i).getSessionId());
- }
- }
- mOpenSessionMap = new HashMap<String, PackageInstaller.Session>();
- }
-
- /**
- * This callback will be made after an installation attempt succeeds or fails.
- */
- public interface InstallListener {
- /**
- * This callback signals that preflight checks have succeeded and installation
- * is beginning.
- */
- void installBeginning();
-
- /**
- * This callback signals that installation has completed.
- */
- void installSucceeded();
-
- /**
- * This callback signals that installation has failed.
- */
- void installFailed(int errorCode, String errorDesc);
- }
-
- /**
- * This is a placeholder implementation that bundles an entire "session" into a single
- * call. This will be replaced by more granular versions that allow longer session lifetimes,
- * download progress tracking, etc.
- *
- * This must not be called on main thread.
- */
- public void install(final String packageName, ParcelFileDescriptor parcelFileDescriptor,
- final InstallListener callback) {
- // 0. Generic try/catch block because I am not really sure what exceptions (other than
- // IOException) might be thrown by PackageInstaller and I want to handle them
- // at least slightly gracefully.
- try {
- // 1. Create or recover a session, and open it
- // Try recovery first
- PackageInstaller.Session session = null;
- PackageInstaller.SessionInfo sessionInfo = mSessionInfoMap.get(packageName);
- if (sessionInfo != null) {
- // See if it's openable, or already held open
- session = getSession(packageName);
- }
- // If open failed, or there was no session, create a new one and open it.
- // If we cannot create or open here, the failure is terminal.
- if (session == null) {
- try {
- innerCreateSession(packageName);
- } catch (IOException ioe) {
- Log.e(TAG, "Can't create session for " + packageName + ": " + ioe.getMessage());
- callback.installFailed(InstallerConstants.ERROR_INSTALL_CREATE_SESSION,
- "Could not create session");
- mSessionInfoMap.remove(packageName);
- return;
- }
- sessionInfo = mSessionInfoMap.get(packageName);
- try {
- session = mPackageInstaller.openSession(sessionInfo.getSessionId());
- mOpenSessionMap.put(packageName, session);
- } catch (SecurityException se) {
- Log.e(TAG, "Can't open session for " + packageName + ": " + se.getMessage());
- callback.installFailed(InstallerConstants.ERROR_INSTALL_OPEN_SESSION,
- "Can't open session");
- mSessionInfoMap.remove(packageName);
- return;
- }
- }
-
- // 2. Launch task to handle file operations.
- InstallTask task = new InstallTask( mContext, packageName, parcelFileDescriptor,
- callback, session,
- getCommitCallback(packageName, sessionInfo.getSessionId(), callback));
- task.execute();
- if (task.isError()) {
- cancelSession(sessionInfo.getSessionId(), packageName);
- }
- } catch (Exception e) {
- Log.e(TAG, "Unexpected exception while installing: " + packageName + ": "
- + e.getMessage());
- callback.installFailed(InstallerConstants.ERROR_INSTALL_SESSION_EXCEPTION,
- "Unexpected exception while installing " + packageName);
- }
- }
-
- /**
- * Retrieve an existing session. Will open if needed, but does not attempt to create.
- */
- private PackageInstaller.Session getSession(String packageName) {
- // Check for already-open session
- PackageInstaller.Session session = mOpenSessionMap.get(packageName);
- if (session != null) {
- try {
- // Probe the session to ensure that it's still open. This may or may not
- // throw (if non-open), but it may serve as a canary for stale sessions.
- session.getNames();
- return session;
- } catch (IOException ioe) {
- Log.e(TAG, "Stale open session for " + packageName + ": " + ioe.getMessage());
- mOpenSessionMap.remove(packageName);
- } catch (SecurityException se) {
- Log.e(TAG, "Stale open session for " + packageName + ": " + se.getMessage());
- mOpenSessionMap.remove(packageName);
- }
- }
- // Check to see if this is a known session
- PackageInstaller.SessionInfo sessionInfo = mSessionInfoMap.get(packageName);
- if (sessionInfo == null) {
- return null;
- }
- // Try to open it. If we fail here, assume that the SessionInfo was stale.
- try {
- session = mPackageInstaller.openSession(sessionInfo.getSessionId());
- } catch (SecurityException se) {
- Log.w(TAG, "SessionInfo was stale for " + packageName + " - deleting info");
- mSessionInfoMap.remove(packageName);
- return null;
- } catch (IOException ioe) {
- Log.w(TAG, "IOException opening old session for " + ioe.getMessage()
- + " - deleting info");
- mSessionInfoMap.remove(packageName);
- return null;
- }
- mOpenSessionMap.put(packageName, session);
- return session;
- }
-
- /** This version throws an IOException when the session cannot be created */
- private void innerCreateSession(String packageName) throws IOException {
- if (mSessionInfoMap.containsKey(packageName)) {
- Log.w(TAG, "Creating session for " + packageName + " when one already exists");
- return;
- }
- PackageInstaller.SessionParams params = new PackageInstaller.SessionParams(
- PackageInstaller.SessionParams.MODE_FULL_INSTALL);
- params.setAppPackageName(packageName);
-
- // IOException may be thrown at this point
- int sessionId = mPackageInstaller.createSession(params);
- PackageInstaller.SessionInfo sessionInfo = mPackageInstaller.getSessionInfo(sessionId);
- mSessionInfoMap.put(packageName, sessionInfo);
- }
-
- /**
- * Cancel a session based on its sessionId. Package name is for logging only.
- */
- private void cancelSession(int sessionId, String packageName) {
- // Close if currently held open
- closeSession(packageName);
- // Remove local record
- mSessionInfoMap.remove(packageName);
- try {
- mPackageInstaller.abandonSession(sessionId);
- } catch (SecurityException se) {
- // The session no longer exists, so we can exit quietly.
- return;
- }
- }
-
- /**
- * Close a session if it happens to be held open.
- */
- private void closeSession(String packageName) {
- PackageInstaller.Session session = mOpenSessionMap.remove(packageName);
- if (session != null) {
- // Unfortunately close() is not idempotent. Try our best to make this safe.
- try {
- session.close();
- } catch (Exception e) {
- Log.w(TAG, "Unexpected error closing session for " + packageName + ": "
- + e.getMessage());
- }
- }
- }
-
- /**
- * Creates a commit callback for the package install that's underway. This will be called
- * some time after calling session.commit() (above).
- */
- private IntentSender getCommitCallback(final String packageName, final int sessionId,
- final InstallListener callback) {
- // Create a single-use broadcast receiver
- BroadcastReceiver broadcastReceiver = new BroadcastReceiver() {
- @Override
- public void onReceive(Context context, Intent intent) {
- mContext.unregisterReceiver(this);
- handleCommitCallback(intent, packageName, sessionId, callback);
- }
- };
- // Create a matching intent-filter and register the receiver
- String action = ACTION_INSTALL_COMMIT + "." + packageName;
- IntentFilter intentFilter = new IntentFilter();
- intentFilter.addAction(action);
- mContext.registerReceiver(broadcastReceiver, intentFilter,
- Context.RECEIVER_EXPORTED);
-
- // Create a matching PendingIntent and use it to generate the IntentSender
- Intent broadcastIntent = new Intent(action).setPackage(mContext.getPackageName());
- PendingIntent pendingIntent = PendingIntent.getBroadcast(mContext, packageName.hashCode(),
- broadcastIntent, PendingIntent.FLAG_ONE_SHOT | PendingIntent.FLAG_UPDATE_CURRENT
- | PendingIntent.FLAG_MUTABLE);
- return pendingIntent.getIntentSender();
- }
-
- /**
- * Examine the extras to determine information about the package update/install, decode
- * the result, and call the appropriate callback.
- *
- * @param intent The intent, which the PackageInstaller will have added Extras to
- * @param packageName The package name we created the receiver for
- * @param sessionId The session Id we created the receiver for
- * @param callback The callback to report success/failure to
- */
- private void handleCommitCallback(Intent intent, String packageName, int sessionId,
- InstallListener callback) {
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "Installation of " + packageName + " finished with extras "
- + intent.getExtras());
- }
- String statusMessage = intent.getStringExtra(PackageInstaller.EXTRA_STATUS_MESSAGE);
- int status = intent.getIntExtra(PackageInstaller.EXTRA_STATUS, Integer.MIN_VALUE);
- if (status == PackageInstaller.STATUS_SUCCESS) {
- cancelSession(sessionId, packageName);
- callback.installSucceeded();
- } else if (status == -1 /*PackageInstaller.STATUS_USER_ACTION_REQUIRED*/) {
- // TODO - use the constant when the correct/final name is in the SDK
- // TODO This is unexpected, so we are treating as failure for now
- cancelSession(sessionId, packageName);
- callback.installFailed(InstallerConstants.ERROR_INSTALL_USER_ACTION_REQUIRED,
- "Unexpected: user action required");
- } else {
- cancelSession(sessionId, packageName);
- int errorCode = getPackageManagerErrorCode(status);
- Log.e(TAG, "Error " + errorCode + " while installing " + packageName + ": "
- + statusMessage);
- callback.installFailed(errorCode, null);
- }
- }
-
- private int getPackageManagerErrorCode(int status) {
- // This is a hack: because PackageInstaller now reports error codes
- // with small positive values, we need to remap them into a space
- // that is more compatible with the existing package manager error codes.
- // See https://sites.google.com/a/google.com/universal-store/documentation
- // /android-client/download-error-codes
- int errorCode;
- if (status == Integer.MIN_VALUE) {
- errorCode = InstallerConstants.ERROR_INSTALL_MALFORMED_BROADCAST;
- } else {
- errorCode = InstallerConstants.ERROR_PACKAGEINSTALLER_BASE - status;
- }
- return errorCode;
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/wear/WearPackageArgs.java b/packages/PackageInstaller/src/com/android/packageinstaller/wear/WearPackageArgs.java
deleted file mode 100644
index 2c289b2..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/wear/WearPackageArgs.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2015 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.wear;
-
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Bundle;
-
-/**
- * Installation Util that contains a list of parameters that are needed for
- * installing/uninstalling.
- */
-public class WearPackageArgs {
- private static final String KEY_PACKAGE_NAME =
- "com.google.android.clockwork.EXTRA_PACKAGE_NAME";
- private static final String KEY_ASSET_URI =
- "com.google.android.clockwork.EXTRA_ASSET_URI";
- private static final String KEY_START_ID =
- "com.google.android.clockwork.EXTRA_START_ID";
- private static final String KEY_PERM_URI =
- "com.google.android.clockwork.EXTRA_PERM_URI";
- private static final String KEY_CHECK_PERMS =
- "com.google.android.clockwork.EXTRA_CHECK_PERMS";
- private static final String KEY_SKIP_IF_SAME_VERSION =
- "com.google.android.clockwork.EXTRA_SKIP_IF_SAME_VERSION";
- private static final String KEY_COMPRESSION_ALG =
- "com.google.android.clockwork.EXTRA_KEY_COMPRESSION_ALG";
- private static final String KEY_COMPANION_SDK_VERSION =
- "com.google.android.clockwork.EXTRA_KEY_COMPANION_SDK_VERSION";
- private static final String KEY_COMPANION_DEVICE_VERSION =
- "com.google.android.clockwork.EXTRA_KEY_COMPANION_DEVICE_VERSION";
- private static final String KEY_SHOULD_CHECK_GMS_DEPENDENCY =
- "com.google.android.clockwork.EXTRA_KEY_SHOULD_CHECK_GMS_DEPENDENCY";
- private static final String KEY_SKIP_IF_LOWER_VERSION =
- "com.google.android.clockwork.EXTRA_SKIP_IF_LOWER_VERSION";
-
- public static String getPackageName(Bundle b) {
- return b.getString(KEY_PACKAGE_NAME);
- }
-
- public static Bundle setPackageName(Bundle b, String packageName) {
- b.putString(KEY_PACKAGE_NAME, packageName);
- return b;
- }
-
- public static Uri getAssetUri(Bundle b) {
- return b.getParcelable(KEY_ASSET_URI);
- }
-
- public static Uri getPermUri(Bundle b) {
- return b.getParcelable(KEY_PERM_URI);
- }
-
- public static boolean checkPerms(Bundle b) {
- return b.getBoolean(KEY_CHECK_PERMS);
- }
-
- public static boolean skipIfSameVersion(Bundle b) {
- return b.getBoolean(KEY_SKIP_IF_SAME_VERSION);
- }
-
- public static int getCompanionSdkVersion(Bundle b) {
- return b.getInt(KEY_COMPANION_SDK_VERSION);
- }
-
- public static int getCompanionDeviceVersion(Bundle b) {
- return b.getInt(KEY_COMPANION_DEVICE_VERSION);
- }
-
- public static String getCompressionAlg(Bundle b) {
- return b.getString(KEY_COMPRESSION_ALG);
- }
-
- public static int getStartId(Bundle b) {
- return b.getInt(KEY_START_ID);
- }
-
- public static boolean skipIfLowerVersion(Bundle b) {
- return b.getBoolean(KEY_SKIP_IF_LOWER_VERSION, false);
- }
-
- public static Bundle setStartId(Bundle b, int startId) {
- b.putInt(KEY_START_ID, startId);
- return b;
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/wear/WearPackageIconProvider.java b/packages/PackageInstaller/src/com/android/packageinstaller/wear/WearPackageIconProvider.java
deleted file mode 100644
index 02b9d29..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/wear/WearPackageIconProvider.java
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright (C) 2015 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.wear;
-
-import android.annotation.TargetApi;
-import android.app.ActivityManager;
-import android.content.ContentProvider;
-import android.content.ContentValues;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
-import android.database.Cursor;
-import android.net.Uri;
-import android.os.Binder;
-import android.os.Build;
-import android.os.ParcelFileDescriptor;
-import android.util.Log;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.util.List;
-
-import static android.content.pm.PackageManager.PERMISSION_GRANTED;
-
-public class WearPackageIconProvider extends ContentProvider {
- private static final String TAG = "WearPackageIconProvider";
- public static final String AUTHORITY = "com.google.android.packageinstaller.wear.provider";
-
- private static final String REQUIRED_PERMISSION =
- "com.google.android.permission.INSTALL_WEARABLE_PACKAGES";
-
- /** MIME types. */
- public static final String ICON_TYPE = "vnd.android.cursor.item/cw_package_icon";
-
- @Override
- public boolean onCreate() {
- return true;
- }
-
- @Override
- public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
- String sortOrder) {
- throw new UnsupportedOperationException("Query is not supported.");
- }
-
- @Override
- public String getType(Uri uri) {
- if (uri == null) {
- throw new IllegalArgumentException("URI passed in is null.");
- }
-
- if (AUTHORITY.equals(uri.getEncodedAuthority())) {
- return ICON_TYPE;
- }
- return null;
- }
-
- @Override
- public Uri insert(Uri uri, ContentValues values) {
- throw new UnsupportedOperationException("Insert is not supported.");
- }
-
- @Override
- public int delete(Uri uri, String selection, String[] selectionArgs) {
- if (uri == null) {
- throw new IllegalArgumentException("URI passed in is null.");
- }
-
- enforcePermissions(uri);
-
- if (ICON_TYPE.equals(getType(uri))) {
- final File file = WearPackageUtil.getIconFile(
- this.getContext().getApplicationContext(), getPackageNameFromUri(uri));
- if (file != null) {
- file.delete();
- }
- }
-
- return 0;
- }
-
- @Override
- public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
- throw new UnsupportedOperationException("Update is not supported.");
- }
-
- @Override
- public ParcelFileDescriptor openFile(
- Uri uri, @SuppressWarnings("unused") String mode) throws FileNotFoundException {
- if (uri == null) {
- throw new IllegalArgumentException("URI passed in is null.");
- }
-
- enforcePermissions(uri);
-
- if (ICON_TYPE.equals(getType(uri))) {
- final File file = WearPackageUtil.getIconFile(
- this.getContext().getApplicationContext(), getPackageNameFromUri(uri));
- if (file != null) {
- return ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY);
- }
- }
- return null;
- }
-
- public static Uri getUriForPackage(final String packageName) {
- return Uri.parse("content://" + AUTHORITY + "/icons/" + packageName + ".icon");
- }
-
- private String getPackageNameFromUri(Uri uri) {
- if (uri == null) {
- return null;
- }
- List<String> pathSegments = uri.getPathSegments();
- String packageName = pathSegments.get(pathSegments.size() - 1);
-
- if (packageName.endsWith(".icon")) {
- packageName = packageName.substring(0, packageName.lastIndexOf("."));
- }
- return packageName;
- }
-
- /**
- * Make sure the calling app is either a system app or the same app or has the right permission.
- * @throws SecurityException if the caller has insufficient permissions.
- */
- @TargetApi(Build.VERSION_CODES.BASE_1_1)
- private void enforcePermissions(Uri uri) {
- // Redo some of the permission check in {@link ContentProvider}. Just add an extra check to
- // allow System process to access this provider.
- Context context = getContext();
- final int pid = Binder.getCallingPid();
- final int uid = Binder.getCallingUid();
- final int myUid = android.os.Process.myUid();
-
- if (uid == myUid || isSystemApp(context, pid)) {
- return;
- }
-
- if (context.checkPermission(REQUIRED_PERMISSION, pid, uid) == PERMISSION_GRANTED) {
- return;
- }
-
- // last chance, check against any uri grants
- if (context.checkUriPermission(uri, pid, uid, Intent.FLAG_GRANT_READ_URI_PERMISSION)
- == PERMISSION_GRANTED) {
- return;
- }
-
- throw new SecurityException("Permission Denial: reading "
- + getClass().getName() + " uri " + uri + " from pid=" + pid
- + ", uid=" + uid);
- }
-
- /**
- * From the pid of the calling process, figure out whether this is a system app or not. We do
- * this by checking the application information corresponding to the pid and then checking if
- * FLAG_SYSTEM is set.
- */
- @TargetApi(Build.VERSION_CODES.CUPCAKE)
- private boolean isSystemApp(Context context, int pid) {
- // Get the Activity Manager Object
- ActivityManager aManager =
- (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
- // Get the list of running Applications
- List<ActivityManager.RunningAppProcessInfo> rapInfoList =
- aManager.getRunningAppProcesses();
- for (ActivityManager.RunningAppProcessInfo rapInfo : rapInfoList) {
- if (rapInfo.pid == pid) {
- try {
- PackageInfo pkgInfo = context.getPackageManager().getPackageInfo(
- rapInfo.pkgList[0], 0);
- if (pkgInfo != null && pkgInfo.applicationInfo != null &&
- (pkgInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
- Log.d(TAG, pid + " is a system app.");
- return true;
- }
- } catch (PackageManager.NameNotFoundException e) {
- Log.e(TAG, "Could not find package information.", e);
- return false;
- }
- }
- }
- return false;
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/wear/WearPackageInstallerService.java b/packages/PackageInstaller/src/com/android/packageinstaller/wear/WearPackageInstallerService.java
deleted file mode 100644
index ae0f4ec..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/wear/WearPackageInstallerService.java
+++ /dev/null
@@ -1,621 +0,0 @@
-/*
- * Copyright (C) 2015 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.wear;
-
-import android.app.Notification;
-import android.app.NotificationChannel;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.app.Service;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.FeatureInfo;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageInstaller;
-import android.content.pm.PackageManager;
-import android.content.pm.VersionedPackage;
-import android.database.Cursor;
-import android.net.Uri;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.HandlerThread;
-import android.os.IBinder;
-import android.os.Looper;
-import android.os.Message;
-import android.os.ParcelFileDescriptor;
-import android.os.PowerManager;
-import android.os.Process;
-import android.util.ArrayMap;
-import android.util.Log;
-import android.util.Pair;
-import androidx.annotation.Nullable;
-import com.android.packageinstaller.DeviceUtils;
-import com.android.packageinstaller.PackageUtil;
-import com.android.packageinstaller.R;
-import com.android.packageinstaller.common.EventResultPersister;
-import com.android.packageinstaller.common.UninstallEventReceiver;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * Service that will install/uninstall packages. It will check for permissions and features as well.
- *
- * -----------
- *
- * Debugging information:
- *
- * Install Action example:
- * adb shell am startservice -a com.android.packageinstaller.wear.INSTALL_PACKAGE \
- * -d package://com.google.android.gms \
- * --eu com.google.android.clockwork.EXTRA_ASSET_URI content://com.google.android.clockwork.home.provider/host/com.google.android.wearable.app/wearable/com.google.android.gms/apk \
- * --es android.intent.extra.INSTALLER_PACKAGE_NAME com.google.android.gms \
- * --ez com.google.android.clockwork.EXTRA_CHECK_PERMS false \
- * --eu com.google.android.clockwork.EXTRA_PERM_URI content://com.google.android.clockwork.home.provider/host/com.google.android.wearable.app/permissions \
- * com.android.packageinstaller/com.android.packageinstaller.wear.WearPackageInstallerService
- *
- * Uninstall Action example:
- * adb shell am startservice -a com.android.packageinstaller.wear.UNINSTALL_PACKAGE \
- * -d package://com.google.android.gms \
- * com.android.packageinstaller/com.android.packageinstaller.wear.WearPackageInstallerService
- *
- * Retry GMS:
- * adb shell am startservice -a com.android.packageinstaller.wear.RETRY_GMS \
- * com.android.packageinstaller/com.android.packageinstaller.wear.WearPackageInstallerService
- */
-public class WearPackageInstallerService extends Service
- implements EventResultPersister.EventResultObserver {
- private static final String TAG = "WearPkgInstallerService";
-
- private static final String WEAR_APPS_CHANNEL = "wear_app_install_uninstall";
- private static final String BROADCAST_ACTION =
- "com.android.packageinstaller.ACTION_UNINSTALL_COMMIT";
-
- private final int START_INSTALL = 1;
- private final int START_UNINSTALL = 2;
-
- private int mInstallNotificationId = 1;
- private final Map<String, Integer> mNotifIdMap = new ArrayMap<>();
- private final Map<Integer, UninstallParams> mServiceIdToParams = new HashMap<>();
-
- private class UninstallParams {
- public String mPackageName;
- public PowerManager.WakeLock mLock;
-
- UninstallParams(String packageName, PowerManager.WakeLock lock) {
- mPackageName = packageName;
- mLock = lock;
- }
- }
-
- private final class ServiceHandler extends Handler {
- public ServiceHandler(Looper looper) {
- super(looper);
- }
-
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case START_INSTALL:
- installPackage(msg.getData());
- break;
- case START_UNINSTALL:
- uninstallPackage(msg.getData());
- break;
- }
- }
- }
- private ServiceHandler mServiceHandler;
- private NotificationChannel mNotificationChannel;
- private static volatile PowerManager.WakeLock lockStatic = null;
-
- @Override
- public IBinder onBind(Intent intent) {
- return null;
- }
-
- @Override
- public void onCreate() {
- super.onCreate();
- HandlerThread thread = new HandlerThread("PackageInstallerThread",
- Process.THREAD_PRIORITY_BACKGROUND);
- thread.start();
-
- mServiceHandler = new ServiceHandler(thread.getLooper());
- }
-
- @Override
- public int onStartCommand(Intent intent, int flags, int startId) {
- if (!DeviceUtils.isWear(this)) {
- Log.w(TAG, "Not running on wearable.");
- finishServiceEarly(startId);
- return START_NOT_STICKY;
- }
-
- if (intent == null) {
- Log.w(TAG, "Got null intent.");
- finishServiceEarly(startId);
- return START_NOT_STICKY;
- }
-
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "Got install/uninstall request " + intent);
- }
-
- Uri packageUri = intent.getData();
- if (packageUri == null) {
- Log.e(TAG, "No package URI in intent");
- finishServiceEarly(startId);
- return START_NOT_STICKY;
- }
-
- final String packageName = WearPackageUtil.getSanitizedPackageName(packageUri);
- if (packageName == null) {
- Log.e(TAG, "Invalid package name in URI (expected package:<pkgName>): " + packageUri);
- finishServiceEarly(startId);
- return START_NOT_STICKY;
- }
-
- PowerManager.WakeLock lock = getLock(this.getApplicationContext());
- if (!lock.isHeld()) {
- lock.acquire();
- }
-
- Bundle intentBundle = intent.getExtras();
- if (intentBundle == null) {
- intentBundle = new Bundle();
- }
- WearPackageArgs.setStartId(intentBundle, startId);
- WearPackageArgs.setPackageName(intentBundle, packageName);
- Message msg;
- String notifTitle;
- if (Intent.ACTION_INSTALL_PACKAGE.equals(intent.getAction())) {
- msg = mServiceHandler.obtainMessage(START_INSTALL);
- notifTitle = getString(R.string.installing);
- } else if (Intent.ACTION_UNINSTALL_PACKAGE.equals(intent.getAction())) {
- msg = mServiceHandler.obtainMessage(START_UNINSTALL);
- notifTitle = getString(R.string.uninstalling);
- } else {
- Log.e(TAG, "Unknown action : " + intent.getAction());
- finishServiceEarly(startId);
- return START_NOT_STICKY;
- }
- Pair<Integer, Notification> notifPair = buildNotification(packageName, notifTitle);
- startForeground(notifPair.first, notifPair.second);
- msg.setData(intentBundle);
- mServiceHandler.sendMessage(msg);
- return START_NOT_STICKY;
- }
-
- private void installPackage(Bundle argsBundle) {
- int startId = WearPackageArgs.getStartId(argsBundle);
- final String packageName = WearPackageArgs.getPackageName(argsBundle);
- final Uri assetUri = WearPackageArgs.getAssetUri(argsBundle);
- final Uri permUri = WearPackageArgs.getPermUri(argsBundle);
- boolean checkPerms = WearPackageArgs.checkPerms(argsBundle);
- boolean skipIfSameVersion = WearPackageArgs.skipIfSameVersion(argsBundle);
- int companionSdkVersion = WearPackageArgs.getCompanionSdkVersion(argsBundle);
- int companionDeviceVersion = WearPackageArgs.getCompanionDeviceVersion(argsBundle);
- String compressionAlg = WearPackageArgs.getCompressionAlg(argsBundle);
- boolean skipIfLowerVersion = WearPackageArgs.skipIfLowerVersion(argsBundle);
-
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "Installing package: " + packageName + ", assetUri: " + assetUri +
- ",permUri: " + permUri + ", startId: " + startId + ", checkPerms: " +
- checkPerms + ", skipIfSameVersion: " + skipIfSameVersion +
- ", compressionAlg: " + compressionAlg + ", companionSdkVersion: " +
- companionSdkVersion + ", companionDeviceVersion: " + companionDeviceVersion +
- ", skipIfLowerVersion: " + skipIfLowerVersion);
- }
- final PackageManager pm = getPackageManager();
- File tempFile = null;
- PowerManager.WakeLock lock = getLock(this.getApplicationContext());
- boolean messageSent = false;
- try {
- PackageInfo existingPkgInfo = null;
- try {
- existingPkgInfo = pm.getPackageInfo(packageName,
- PackageManager.MATCH_ANY_USER | PackageManager.GET_PERMISSIONS);
- if (existingPkgInfo != null) {
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "Replacing package:" + packageName);
- }
- }
- } catch (PackageManager.NameNotFoundException e) {
- // Ignore this exception. We could not find the package, will treat as a new
- // installation.
- }
- // TODO(28021618): This was left as a temp file due to the fact that this code is being
- // deprecated and that we need the bare minimum to continue working moving forward
- // If this code is used as reference, this permission logic might want to be
- // reworked to use a stream instead of a file so that we don't need to write a
- // file at all. Note that there might be some trickiness with opening a stream
- // for multiple users.
- ParcelFileDescriptor parcelFd = getContentResolver()
- .openFileDescriptor(assetUri, "r");
- tempFile = WearPackageUtil.getFileFromFd(WearPackageInstallerService.this,
- parcelFd, packageName, compressionAlg);
- if (tempFile == null) {
- Log.e(TAG, "Could not create a temp file from FD for " + packageName);
- return;
- }
- PackageInfo pkgInfo = PackageUtil.getPackageInfo(this, tempFile,
- PackageManager.GET_PERMISSIONS | PackageManager.GET_CONFIGURATIONS);
- if (pkgInfo == null) {
- Log.e(TAG, "Could not parse apk information for " + packageName);
- return;
- }
-
- if (!pkgInfo.packageName.equals(packageName)) {
- Log.e(TAG, "Wearable Package Name has to match what is provided for " +
- packageName);
- return;
- }
-
- ApplicationInfo appInfo = pkgInfo.applicationInfo;
- appInfo.sourceDir = tempFile.getPath();
- appInfo.publicSourceDir = tempFile.getPath();
- getLabelAndUpdateNotification(packageName,
- getString(R.string.installing_app, appInfo.loadLabel(pm)));
-
- List<String> wearablePerms = Arrays.asList(pkgInfo.requestedPermissions);
-
- // Log if the installed pkg has a higher version number.
- if (existingPkgInfo != null) {
- long longVersionCode = pkgInfo.getLongVersionCode();
- if (existingPkgInfo.getLongVersionCode() == longVersionCode) {
- if (skipIfSameVersion) {
- Log.w(TAG, "Version number (" + longVersionCode +
- ") of new app is equal to existing app for " + packageName +
- "; not installing due to versionCheck");
- return;
- } else {
- Log.w(TAG, "Version number of new app (" + longVersionCode +
- ") is equal to existing app for " + packageName);
- }
- } else if (existingPkgInfo.getLongVersionCode() > longVersionCode) {
- if (skipIfLowerVersion) {
- // Starting in Feldspar, we are not going to allow downgrades of any app.
- Log.w(TAG, "Version number of new app (" + longVersionCode +
- ") is lower than existing app ( "
- + existingPkgInfo.getLongVersionCode() +
- ") for " + packageName + "; not installing due to versionCheck");
- return;
- } else {
- Log.w(TAG, "Version number of new app (" + longVersionCode +
- ") is lower than existing app ( "
- + existingPkgInfo.getLongVersionCode() + ") for " + packageName);
- }
- }
-
- // Following the Android Phone model, we should only check for permissions for any
- // newly defined perms.
- if (existingPkgInfo.requestedPermissions != null) {
- for (int i = 0; i < existingPkgInfo.requestedPermissions.length; ++i) {
- // If the permission is granted, then we will not ask to request it again.
- if ((existingPkgInfo.requestedPermissionsFlags[i] &
- PackageInfo.REQUESTED_PERMISSION_GRANTED) != 0) {
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, existingPkgInfo.requestedPermissions[i] +
- " is already granted for " + packageName);
- }
- wearablePerms.remove(existingPkgInfo.requestedPermissions[i]);
- }
- }
- }
- }
-
- // Check that the wearable has all the features.
- boolean hasAllFeatures = true;
- for (FeatureInfo feature : pkgInfo.reqFeatures) {
- if (feature.name != null && !pm.hasSystemFeature(feature.name) &&
- (feature.flags & FeatureInfo.FLAG_REQUIRED) != 0) {
- Log.e(TAG, "Wearable does not have required feature: " + feature +
- " for " + packageName);
- hasAllFeatures = false;
- }
- }
-
- if (!hasAllFeatures) {
- return;
- }
-
- // Check permissions on both the new wearable package and also on the already installed
- // wearable package.
- // If the app is targeting API level 23, we will also start a service in ClockworkHome
- // which will ultimately prompt the user to accept/reject permissions.
- if (checkPerms && !checkPermissions(pkgInfo, companionSdkVersion,
- companionDeviceVersion, permUri, wearablePerms, tempFile)) {
- Log.w(TAG, "Wearable does not have enough permissions.");
- return;
- }
-
- // Finally install the package.
- ParcelFileDescriptor fd = getContentResolver().openFileDescriptor(assetUri, "r");
- PackageInstallerFactory.getPackageInstaller(this).install(packageName, fd,
- new PackageInstallListener(this, lock, startId, packageName));
-
- messageSent = true;
- Log.i(TAG, "Sent installation request for " + packageName);
- } catch (FileNotFoundException e) {
- Log.e(TAG, "Could not find the file with URI " + assetUri, e);
- } finally {
- if (!messageSent) {
- // Some error happened. If the message has been sent, we can wait for the observer
- // which will finish the service.
- if (tempFile != null) {
- tempFile.delete();
- }
- finishService(lock, startId);
- }
- }
- }
-
- // TODO: This was left using the old PackageManager API due to the fact that this code is being
- // deprecated and that we need the bare minimum to continue working moving forward
- // If this code is used as reference, this logic should be reworked to use the new
- // PackageInstaller APIs similar to how installPackage was reworked
- private void uninstallPackage(Bundle argsBundle) {
- int startId = WearPackageArgs.getStartId(argsBundle);
- final String packageName = WearPackageArgs.getPackageName(argsBundle);
-
- PowerManager.WakeLock lock = getLock(this.getApplicationContext());
-
- UninstallParams params = new UninstallParams(packageName, lock);
- mServiceIdToParams.put(startId, params);
-
- final PackageManager pm = getPackageManager();
- try {
- PackageInfo pkgInfo = pm.getPackageInfo(packageName, 0);
- getLabelAndUpdateNotification(packageName,
- getString(R.string.uninstalling_app, pkgInfo.applicationInfo.loadLabel(pm)));
-
- int uninstallId = UninstallEventReceiver.addObserver(this,
- EventResultPersister.GENERATE_NEW_ID, this);
-
- Intent broadcastIntent = new Intent(BROADCAST_ACTION);
- broadcastIntent.setFlags(Intent.FLAG_RECEIVER_FOREGROUND);
- broadcastIntent.putExtra(EventResultPersister.EXTRA_ID, uninstallId);
- broadcastIntent.putExtra(EventResultPersister.EXTRA_SERVICE_ID, startId);
- broadcastIntent.setPackage(getPackageName());
-
- PendingIntent pendingIntent = PendingIntent.getBroadcast(this, uninstallId,
- broadcastIntent, PendingIntent.FLAG_UPDATE_CURRENT
- | PendingIntent.FLAG_MUTABLE);
-
- // Found package, send uninstall request.
- pm.getPackageInstaller().uninstall(
- new VersionedPackage(packageName, PackageManager.VERSION_CODE_HIGHEST),
- PackageManager.DELETE_ALL_USERS,
- pendingIntent.getIntentSender());
-
- Log.i(TAG, "Sent delete request for " + packageName);
- } catch (IllegalArgumentException | PackageManager.NameNotFoundException e) {
- // Couldn't find the package, no need to call uninstall.
- Log.w(TAG, "Could not find package, not deleting " + packageName, e);
- finishService(lock, startId);
- } catch (EventResultPersister.OutOfIdsException e) {
- Log.e(TAG, "Fails to start uninstall", e);
- finishService(lock, startId);
- }
- }
-
- @Override
- public void onResult(int status, int legacyStatus, @Nullable String message, int serviceId) {
- if (mServiceIdToParams.containsKey(serviceId)) {
- UninstallParams params = mServiceIdToParams.get(serviceId);
- try {
- if (status == PackageInstaller.STATUS_SUCCESS) {
- Log.i(TAG, "Package " + params.mPackageName + " was uninstalled.");
- } else {
- Log.e(TAG, "Package uninstall failed " + params.mPackageName
- + ", returnCode " + legacyStatus);
- }
- } finally {
- finishService(params.mLock, serviceId);
- }
- }
- }
-
- private boolean checkPermissions(PackageInfo pkgInfo, int companionSdkVersion,
- int companionDeviceVersion, Uri permUri, List<String> wearablePermissions,
- File apkFile) {
- // Assumption: We are running on Android O.
- // If the Phone App is targeting M, all permissions may not have been granted to the phone
- // app. If the Wear App is then not targeting M, there may be permissions that are not
- // granted on the Phone app (by the user) right now and we cannot just grant it for the Wear
- // app.
- if (pkgInfo.applicationInfo.targetSdkVersion >= Build.VERSION_CODES.M) {
- // Install the app if Wear App is ready for the new perms model.
- return true;
- }
-
- if (!doesWearHaveUngrantedPerms(pkgInfo.packageName, permUri, wearablePermissions)) {
- // All permissions requested by the watch are already granted on the phone, no need
- // to do anything.
- return true;
- }
-
- // Log an error if Wear is targeting < 23 and phone is targeting >= 23.
- if (companionSdkVersion == 0 || companionSdkVersion >= Build.VERSION_CODES.M) {
- Log.e(TAG, "MNC: Wear app's targetSdkVersion should be at least 23, if "
- + "phone app is targeting at least 23, will continue.");
- }
-
- return false;
- }
-
- /**
- * Given a {@string packageName} corresponding to a phone app, query the provider for all the
- * perms that are granted.
- *
- * @return true if the Wear App has any perms that have not been granted yet on the phone side.
- * @return true if there is any error cases.
- */
- private boolean doesWearHaveUngrantedPerms(String packageName, Uri permUri,
- List<String> wearablePermissions) {
- if (permUri == null) {
- Log.e(TAG, "Permission URI is null");
- // Pretend there is an ungranted permission to avoid installing for error cases.
- return true;
- }
- Cursor permCursor = getContentResolver().query(permUri, null, null, null, null);
- if (permCursor == null) {
- Log.e(TAG, "Could not get the cursor for the permissions");
- // Pretend there is an ungranted permission to avoid installing for error cases.
- return true;
- }
-
- Set<String> grantedPerms = new HashSet<>();
- Set<String> ungrantedPerms = new HashSet<>();
- while(permCursor.moveToNext()) {
- // Make sure that the MatrixCursor returned by the ContentProvider has 2 columns and
- // verify their types.
- if (permCursor.getColumnCount() == 2
- && Cursor.FIELD_TYPE_STRING == permCursor.getType(0)
- && Cursor.FIELD_TYPE_INTEGER == permCursor.getType(1)) {
- String perm = permCursor.getString(0);
- Integer granted = permCursor.getInt(1);
- if (granted == 1) {
- grantedPerms.add(perm);
- } else {
- ungrantedPerms.add(perm);
- }
- }
- }
- permCursor.close();
-
- boolean hasUngrantedPerm = false;
- for (String wearablePerm : wearablePermissions) {
- if (!grantedPerms.contains(wearablePerm)) {
- hasUngrantedPerm = true;
- if (!ungrantedPerms.contains(wearablePerm)) {
- // This is an error condition. This means that the wearable has permissions that
- // are not even declared in its host app. This is a developer error.
- Log.e(TAG, "Wearable " + packageName + " has a permission \"" + wearablePerm
- + "\" that is not defined in the host application's manifest.");
- } else {
- Log.w(TAG, "Wearable " + packageName + " has a permission \"" + wearablePerm +
- "\" that is not granted in the host application.");
- }
- }
- }
- return hasUngrantedPerm;
- }
-
- /** Finishes the service after fulfilling obligation to call startForeground. */
- private void finishServiceEarly(int startId) {
- Pair<Integer, Notification> notifPair = buildNotification(
- getApplicationContext().getPackageName(), "");
- startForeground(notifPair.first, notifPair.second);
- finishService(null, startId);
- }
-
- private void finishService(PowerManager.WakeLock lock, int startId) {
- if (lock != null && lock.isHeld()) {
- lock.release();
- }
- stopSelf(startId);
- }
-
- private synchronized PowerManager.WakeLock getLock(Context context) {
- if (lockStatic == null) {
- PowerManager mgr =
- (PowerManager) context.getSystemService(Context.POWER_SERVICE);
- lockStatic = mgr.newWakeLock(
- PowerManager.PARTIAL_WAKE_LOCK, context.getClass().getSimpleName());
- lockStatic.setReferenceCounted(true);
- }
- return lockStatic;
- }
-
- private class PackageInstallListener implements PackageInstallerImpl.InstallListener {
- private Context mContext;
- private PowerManager.WakeLock mWakeLock;
- private int mStartId;
- private String mApplicationPackageName;
- private PackageInstallListener(Context context, PowerManager.WakeLock wakeLock,
- int startId, String applicationPackageName) {
- mContext = context;
- mWakeLock = wakeLock;
- mStartId = startId;
- mApplicationPackageName = applicationPackageName;
- }
-
- @Override
- public void installBeginning() {
- Log.i(TAG, "Package " + mApplicationPackageName + " is being installed.");
- }
-
- @Override
- public void installSucceeded() {
- try {
- Log.i(TAG, "Package " + mApplicationPackageName + " was installed.");
-
- // Delete tempFile from the file system.
- File tempFile = WearPackageUtil.getTemporaryFile(mContext, mApplicationPackageName);
- if (tempFile != null) {
- tempFile.delete();
- }
- } finally {
- finishService(mWakeLock, mStartId);
- }
- }
-
- @Override
- public void installFailed(int errorCode, String errorDesc) {
- Log.e(TAG, "Package install failed " + mApplicationPackageName
- + ", errorCode " + errorCode);
- finishService(mWakeLock, mStartId);
- }
- }
-
- private synchronized Pair<Integer, Notification> buildNotification(final String packageName,
- final String title) {
- int notifId;
- if (mNotifIdMap.containsKey(packageName)) {
- notifId = mNotifIdMap.get(packageName);
- } else {
- notifId = mInstallNotificationId++;
- mNotifIdMap.put(packageName, notifId);
- }
-
- if (mNotificationChannel == null) {
- mNotificationChannel = new NotificationChannel(WEAR_APPS_CHANNEL,
- getString(R.string.wear_app_channel), NotificationManager.IMPORTANCE_MIN);
- NotificationManager notificationManager = getSystemService(NotificationManager.class);
- notificationManager.createNotificationChannel(mNotificationChannel);
- }
- return new Pair<>(notifId, new Notification.Builder(this, WEAR_APPS_CHANNEL)
- .setSmallIcon(R.drawable.ic_file_download)
- .setContentTitle(title)
- .build());
- }
-
- private void getLabelAndUpdateNotification(String packageName, String title) {
- // Update notification since we have a label now.
- NotificationManager notificationManager = getSystemService(NotificationManager.class);
- Pair<Integer, Notification> notifPair = buildNotification(packageName, title);
- notificationManager.notify(notifPair.first, notifPair.second);
- }
-}
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/wear/WearPackageUtil.java b/packages/PackageInstaller/src/com/android/packageinstaller/wear/WearPackageUtil.java
deleted file mode 100644
index 6a9145d..0000000
--- a/packages/PackageInstaller/src/com/android/packageinstaller/wear/WearPackageUtil.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright (C) 2015 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.wear;
-
-import android.content.Context;
-import android.net.Uri;
-import android.os.ParcelFileDescriptor;
-import android.system.ErrnoException;
-import android.system.Os;
-import android.text.TextUtils;
-import android.util.Log;
-
-import org.tukaani.xz.LZMAInputStream;
-import org.tukaani.xz.XZInputStream;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-public class WearPackageUtil {
- private static final String TAG = "WearablePkgInstaller";
-
- private static final String COMPRESSION_LZMA = "lzma";
- private static final String COMPRESSION_XZ = "xz";
-
- public static File getTemporaryFile(Context context, String packageName) {
- try {
- File newFileDir = new File(context.getFilesDir(), "tmp");
- newFileDir.mkdirs();
- Os.chmod(newFileDir.getAbsolutePath(), 0771);
- File newFile = new File(newFileDir, packageName + ".apk");
- return newFile;
- } catch (ErrnoException e) {
- Log.e(TAG, "Failed to open.", e);
- return null;
- }
- }
-
- public static File getIconFile(final Context context, final String packageName) {
- try {
- File newFileDir = new File(context.getFilesDir(), "images/icons");
- newFileDir.mkdirs();
- Os.chmod(newFileDir.getAbsolutePath(), 0771);
- return new File(newFileDir, packageName + ".icon");
- } catch (ErrnoException e) {
- Log.e(TAG, "Failed to open.", e);
- return null;
- }
- }
-
- /**
- * In order to make sure that the Wearable Asset Manager has a reasonable apk that can be used
- * by the PackageManager, we will parse it before sending it to the PackageManager.
- * Unfortunately, ParsingPackageUtils needs a file to parse. So, we have to temporarily convert
- * the fd to a File.
- *
- * @param context
- * @param fd FileDescriptor to convert to File
- * @param packageName Name of package, will define the name of the file
- * @param compressionAlg Can be null. For ALT mode the APK will be compressed. We will
- * decompress it here
- */
- public static File getFileFromFd(Context context, ParcelFileDescriptor fd,
- String packageName, String compressionAlg) {
- File newFile = getTemporaryFile(context, packageName);
- if (fd == null || fd.getFileDescriptor() == null) {
- return null;
- }
- InputStream fr = new ParcelFileDescriptor.AutoCloseInputStream(fd);
- try {
- if (TextUtils.equals(compressionAlg, COMPRESSION_XZ)) {
- fr = new XZInputStream(fr);
- } else if (TextUtils.equals(compressionAlg, COMPRESSION_LZMA)) {
- fr = new LZMAInputStream(fr);
- }
- } catch (IOException e) {
- Log.e(TAG, "Compression was set to " + compressionAlg + ", but could not decode ", e);
- return null;
- }
-
- int nRead;
- byte[] data = new byte[1024];
- try {
- final FileOutputStream fo = new FileOutputStream(newFile);
- while ((nRead = fr.read(data, 0, data.length)) != -1) {
- fo.write(data, 0, nRead);
- }
- fo.flush();
- fo.close();
- Os.chmod(newFile.getAbsolutePath(), 0644);
- return newFile;
- } catch (IOException e) {
- Log.e(TAG, "Reading from Asset FD or writing to temp file failed ", e);
- return null;
- } catch (ErrnoException e) {
- Log.e(TAG, "Could not set permissions on file ", e);
- return null;
- } finally {
- try {
- fr.close();
- } catch (IOException e) {
- Log.e(TAG, "Failed to close the file from FD ", e);
- }
- }
- }
-
- /**
- * @return com.google.com from expected formats like
- * Uri: package:com.google.com, package:/com.google.com, package://com.google.com
- */
- public static String getSanitizedPackageName(Uri packageUri) {
- String packageName = packageUri.getEncodedSchemeSpecificPart();
- if (packageName != null) {
- return packageName.replaceAll("^/+", "");
- }
- return packageName;
- }
-}
