Make ApexManager an abstract class
And a two implementations:
* ApexManagerImpl - in case device supports updatable APEX.
* ApexManagerNoOp - in case device does not.
This is a more future-proof way of handling both new flow that supports
APEX and legacy one that does not.
Test: atest CtsStagedInstallHostTestCases
Bug: 131697251
Change-Id: If27fcdb95d4ec60834bd5334b68f53d4235a5d61
diff --git a/services/core/java/com/android/server/pm/ApexManager.java b/services/core/java/com/android/server/pm/ApexManager.java
index 03224d1..7e1bc79 100644
--- a/services/core/java/com/android/server/pm/ApexManager.java
+++ b/services/core/java/com/android/server/pm/ApexManager.java
@@ -11,7 +11,7 @@
* 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.s
+ * limitations under the License.
*/
package com.android.server.pm;
@@ -31,10 +31,8 @@
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageParser;
-import android.content.pm.PackageParser.PackageParserException;
import android.os.RemoteException;
import android.os.ServiceManager;
-import android.os.ServiceManager.ServiceNotFoundException;
import android.sysprop.ApexProperties;
import android.util.Slog;
@@ -55,103 +53,33 @@
* ApexManager class handles communications with the apex service to perform operation and queries,
* as well as providing caching to avoid unnecessary calls to the service.
*/
-class ApexManager {
- static final String TAG = "ApexManager";
- private final IApexService mApexService;
- private final Context mContext;
- private final Object mLock = new Object();
- /**
- * A map from {@code APEX packageName} to the {@Link PackageInfo} generated from the {@code
- * AndroidManifest.xml}
- *
- * <p>Note that key of this map is {@code packageName} field of the corresponding {@code
- * AndroidManifest.xml}.
- */
- @GuardedBy("mLock")
- private List<PackageInfo> mAllPackagesCache;
+abstract class ApexManager {
- ApexManager(Context context) {
- mContext = context;
- if (!isApexSupported()) {
- mApexService = null;
- return;
- }
- try {
- mApexService = IApexService.Stub.asInterface(
- ServiceManager.getServiceOrThrow("apexservice"));
- } catch (ServiceNotFoundException e) {
- throw new IllegalStateException("Required service apexservice not available");
- }
- }
+ private static final String TAG = "ApexManager";
static final int MATCH_ACTIVE_PACKAGE = 1 << 0;
static final int MATCH_FACTORY_PACKAGE = 1 << 1;
- @IntDef(
- flag = true,
- prefix = { "MATCH_"},
- value = {MATCH_ACTIVE_PACKAGE, MATCH_FACTORY_PACKAGE})
- @Retention(RetentionPolicy.SOURCE)
- @interface PackageInfoFlags{}
- void systemReady() {
- if (!isApexSupported()) return;
- mContext.registerReceiver(new BroadcastReceiver() {
- @Override
- public void onReceive(Context context, Intent intent) {
- onBootCompleted();
- mContext.unregisterReceiver(this);
- }
- }, new IntentFilter(Intent.ACTION_BOOT_COMPLETED));
- }
-
- private void populateAllPackagesCacheIfNeeded() {
- synchronized (mLock) {
- if (mAllPackagesCache != null) {
- return;
- }
+ /**
+ * Returns an instance of either {@link ApexManagerImpl} or {@link ApexManagerNoOp} depending
+ * on whenever this device supports APEX, i.e. {@link ApexProperties#updatable()} evaluates to
+ * {@code true}.
+ */
+ static ApexManager create(Context systemContext) {
+ if (ApexProperties.updatable().orElse(false)) {
try {
- mAllPackagesCache = new ArrayList<>();
- HashSet<String> activePackagesSet = new HashSet<>();
- HashSet<String> factoryPackagesSet = new HashSet<>();
- final ApexInfo[] allPkgs = mApexService.getAllPackages();
- for (ApexInfo ai : allPkgs) {
- // If the device is using flattened APEX, don't report any APEX
- // packages since they won't be managed or updated by PackageManager.
- if ((new File(ai.modulePath)).isDirectory()) {
- break;
- }
- try {
- final PackageInfo pkg = PackageParser.generatePackageInfoFromApex(
- ai, PackageManager.GET_META_DATA
- | PackageManager.GET_SIGNING_CERTIFICATES);
- mAllPackagesCache.add(pkg);
- if (ai.isActive) {
- if (activePackagesSet.contains(pkg.packageName)) {
- throw new IllegalStateException(
- "Two active packages have the same name: "
- + pkg.packageName);
- }
- activePackagesSet.add(pkg.packageName);
- }
- if (ai.isFactory) {
- if (factoryPackagesSet.contains(pkg.packageName)) {
- throw new IllegalStateException(
- "Two factory packages have the same name: "
- + pkg.packageName);
- }
- factoryPackagesSet.add(pkg.packageName);
- }
- } catch (PackageParserException pe) {
- throw new IllegalStateException("Unable to parse: " + ai, pe);
- }
- }
- } catch (RemoteException re) {
- Slog.e(TAG, "Unable to retrieve packages from apexservice: " + re.toString());
- throw new RuntimeException(re);
+ return new ApexManagerImpl(systemContext, IApexService.Stub.asInterface(
+ ServiceManager.getServiceOrThrow("apexservice")));
+ } catch (ServiceManager.ServiceNotFoundException e) {
+ throw new IllegalStateException("Required service apexservice not available");
}
+ } else {
+ return new ApexManagerNoOp();
}
}
+ abstract void systemReady();
+
/**
* Retrieves information about an APEX package.
*
@@ -164,22 +92,8 @@
* @return a PackageInfo object with the information about the package, or null if the package
* is not found.
*/
- @Nullable PackageInfo getPackageInfo(String packageName, @PackageInfoFlags int flags) {
- if (!isApexSupported()) return null;
- populateAllPackagesCacheIfNeeded();
- boolean matchActive = (flags & MATCH_ACTIVE_PACKAGE) != 0;
- boolean matchFactory = (flags & MATCH_FACTORY_PACKAGE) != 0;
- for (PackageInfo packageInfo: mAllPackagesCache) {
- if (!packageInfo.packageName.equals(packageName)) {
- continue;
- }
- if ((!matchActive || isActive(packageInfo))
- && (!matchFactory || isFactory(packageInfo))) {
- return packageInfo;
- }
- }
- return null;
- }
+ @Nullable
+ abstract PackageInfo getPackageInfo(String packageName, @PackageInfoFlags int flags);
/**
* Retrieves information about all active APEX packages.
@@ -187,14 +101,7 @@
* @return a List of PackageInfo object, each one containing information about a different
* active package.
*/
- List<PackageInfo> getActivePackages() {
- if (!isApexSupported()) return Collections.emptyList();
- populateAllPackagesCacheIfNeeded();
- return mAllPackagesCache
- .stream()
- .filter(item -> isActive(item))
- .collect(Collectors.toList());
- }
+ abstract List<PackageInfo> getActivePackages();
/**
* Retrieves information about all active pre-installed APEX packages.
@@ -202,14 +109,7 @@
* @return a List of PackageInfo object, each one containing information about a different
* active pre-installed package.
*/
- List<PackageInfo> getFactoryPackages() {
- if (!isApexSupported()) return Collections.emptyList();
- populateAllPackagesCacheIfNeeded();
- return mAllPackagesCache
- .stream()
- .filter(item -> isFactory(item))
- .collect(Collectors.toList());
- }
+ abstract List<PackageInfo> getFactoryPackages();
/**
* Retrieves information about all inactive APEX packages.
@@ -217,14 +117,7 @@
* @return a List of PackageInfo object, each one containing information about a different
* inactive package.
*/
- List<PackageInfo> getInactivePackages() {
- if (!isApexSupported()) return Collections.emptyList();
- populateAllPackagesCacheIfNeeded();
- return mAllPackagesCache
- .stream()
- .filter(item -> !isActive(item))
- .collect(Collectors.toList());
- }
+ abstract List<PackageInfo> getInactivePackages();
/**
* Checks if {@code packageName} is an apex package.
@@ -232,16 +125,7 @@
* @param packageName package to check.
* @return {@code true} if {@code packageName} is an apex package.
*/
- boolean isApexPackage(String packageName) {
- if (!isApexSupported()) return false;
- populateAllPackagesCacheIfNeeded();
- for (PackageInfo packageInfo : mAllPackagesCache) {
- if (packageInfo.packageName.equals(packageName)) {
- return true;
- }
- }
- return false;
- }
+ abstract boolean isApexPackage(String packageName);
/**
* Retrieves information about an apexd staged session i.e. the internal state used by apexd to
@@ -250,19 +134,8 @@
* @param sessionId the identifier of the session.
* @return an ApexSessionInfo object, or null if the session is not known.
*/
- @Nullable ApexSessionInfo getStagedSessionInfo(int sessionId) {
- if (!isApexSupported()) return null;
- try {
- ApexSessionInfo apexSessionInfo = mApexService.getStagedSessionInfo(sessionId);
- if (apexSessionInfo.isUnknown) {
- return null;
- }
- return apexSessionInfo;
- } catch (RemoteException re) {
- Slog.e(TAG, "Unable to contact apexservice", re);
- throw new RuntimeException(re);
- }
- }
+ @Nullable
+ abstract ApexSessionInfo getStagedSessionInfo(int sessionId);
/**
* Submit a staged session to apex service. This causes the apex service to perform some initial
@@ -280,16 +153,8 @@
* the session.
* @return whether the submission of the session was successful.
*/
- boolean submitStagedSession(
- int sessionId, @NonNull int[] childSessionIds, @NonNull ApexInfoList apexInfoList) {
- if (!isApexSupported()) return false;
- try {
- return mApexService.submitStagedSession(sessionId, childSessionIds, apexInfoList);
- } catch (RemoteException re) {
- Slog.e(TAG, "Unable to contact apexservice", re);
- throw new RuntimeException(re);
- }
- }
+ abstract boolean submitStagedSession(
+ int sessionId, @NonNull int[] childSessionIds, @NonNull ApexInfoList apexInfoList);
/**
* Mark a staged session previously submitted using {@code submitStagedSession} as ready to be
@@ -298,15 +163,7 @@
* @param sessionId the identifier of the {@link PackageInstallerSession} being marked as ready.
* @return true upon success, false if the session is unknown.
*/
- boolean markStagedSessionReady(int sessionId) {
- if (!isApexSupported()) return false;
- try {
- return mApexService.markStagedSessionReady(sessionId);
- } catch (RemoteException re) {
- Slog.e(TAG, "Unable to contact apexservice", re);
- throw new RuntimeException(re);
- }
- }
+ abstract boolean markStagedSessionReady(int sessionId);
/**
* Marks a staged session as successful.
@@ -316,44 +173,21 @@
* @param sessionId the identifier of the {@link PackageInstallerSession} being marked as
* successful.
*/
- void markStagedSessionSuccessful(int sessionId) {
- if (!isApexSupported()) return;
- try {
- mApexService.markStagedSessionSuccessful(sessionId);
- } catch (RemoteException re) {
- Slog.e(TAG, "Unable to contact apexservice", re);
- throw new RuntimeException(re);
- } catch (Exception e) {
- // It is fine to just log an exception in this case. APEXd will be able to recover in
- // case markStagedSessionSuccessful fails.
- Slog.e(TAG, "Failed to mark session " + sessionId + " as successful", e);
- }
- }
+ abstract void markStagedSessionSuccessful(int sessionId);
/**
* Whether the current device supports the management of APEX packages.
*
* @return true if APEX packages can be managed on this device, false otherwise.
*/
- boolean isApexSupported() {
- return ApexProperties.updatable().orElse(false);
- }
+ abstract boolean isApexSupported();
/**
* Abandons the (only) active session previously submitted.
*
* @return {@code true} upon success, {@code false} if any remote exception occurs
*/
- boolean abortActiveSession() {
- if (!isApexSupported()) return false;
- try {
- mApexService.abortActiveSession();
- return true;
- } catch (RemoteException re) {
- Slog.e(TAG, "Unable to contact apexservice", re);
- return false;
- }
- }
+ abstract boolean abortActiveSession();
/**
* Uninstalls given {@code apexPackage}.
@@ -363,64 +197,7 @@
* @param apexPackagePath package to uninstall.
* @return {@code true} upon successful uninstall, {@code false} otherwise.
*/
- boolean uninstallApex(String apexPackagePath) {
- if (!isApexSupported()) return false;
- try {
- mApexService.unstagePackages(Collections.singletonList(apexPackagePath));
- return true;
- } catch (Exception e) {
- return false;
- }
- }
-
- /**
- * Whether an APEX package is active or not.
- *
- * @param packageInfo the package to check
- * @return {@code true} if this package is active, {@code false} otherwise.
- */
- private static boolean isActive(PackageInfo packageInfo) {
- return (packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_INSTALLED) != 0;
- }
-
- /**
- * Whether the APEX package is pre-installed or not.
- *
- * @param packageInfo the package to check
- * @return {@code true} if this package is pre-installed, {@code false} otherwise.
- */
- private static boolean isFactory(PackageInfo packageInfo) {
- return (packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0;
- }
-
- /**
- * Dump information about the packages contained in a particular cache
- * @param packagesCache the cache to print information about.
- * @param packageName a {@link String} containing a package name, or {@code null}. If set, only
- * information about that specific package will be dumped.
- * @param ipw the {@link IndentingPrintWriter} object to send information to.
- */
- void dumpFromPackagesCache(
- List<PackageInfo> packagesCache,
- @Nullable String packageName,
- IndentingPrintWriter ipw) {
- ipw.println();
- ipw.increaseIndent();
- for (PackageInfo pi : packagesCache) {
- if (packageName != null && !packageName.equals(pi.packageName)) {
- continue;
- }
- ipw.println(pi.packageName);
- ipw.increaseIndent();
- ipw.println("Version: " + pi.versionCode);
- ipw.println("Path: " + pi.applicationInfo.sourceDir);
- ipw.println("IsActive: " + isActive(pi));
- ipw.println("IsFactory: " + isFactory(pi));
- ipw.decreaseIndent();
- }
- ipw.decreaseIndent();
- ipw.println();
- }
+ abstract boolean uninstallApex(String apexPackagePath);
/**
* Dumps various state information to the provided {@link PrintWriter} object.
@@ -429,54 +206,399 @@
* @param packageName a {@link String} containing a package name, or {@code null}. If set, only
* information about that specific package will be dumped.
*/
- void dump(PrintWriter pw, @Nullable String packageName) {
- if (!isApexSupported()) return;
- final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, " ", 120);
- try {
- populateAllPackagesCacheIfNeeded();
- ipw.println();
- ipw.println("Active APEX packages:");
- dumpFromPackagesCache(getActivePackages(), packageName, ipw);
- ipw.println("Inactive APEX packages:");
- dumpFromPackagesCache(getInactivePackages(), packageName, ipw);
- ipw.println("Factory APEX packages:");
- dumpFromPackagesCache(getFactoryPackages(), packageName, ipw);
- ipw.increaseIndent();
- ipw.println("APEX session state:");
- ipw.increaseIndent();
- final ApexSessionInfo[] sessions = mApexService.getSessions();
- for (ApexSessionInfo si : sessions) {
- ipw.println("Session ID: " + si.sessionId);
- ipw.increaseIndent();
- if (si.isUnknown) {
- ipw.println("State: UNKNOWN");
- } else if (si.isVerified) {
- ipw.println("State: VERIFIED");
- } else if (si.isStaged) {
- ipw.println("State: STAGED");
- } else if (si.isActivated) {
- ipw.println("State: ACTIVATED");
- } else if (si.isActivationFailed) {
- ipw.println("State: ACTIVATION FAILED");
- } else if (si.isSuccess) {
- ipw.println("State: SUCCESS");
- } else if (si.isRollbackInProgress) {
- ipw.println("State: ROLLBACK IN PROGRESS");
- } else if (si.isRolledBack) {
- ipw.println("State: ROLLED BACK");
- } else if (si.isRollbackFailed) {
- ipw.println("State: ROLLBACK FAILED");
+ abstract void dump(PrintWriter pw, @Nullable String packageName);
+
+ @IntDef(
+ flag = true,
+ prefix = { "MATCH_"},
+ value = {MATCH_ACTIVE_PACKAGE, MATCH_FACTORY_PACKAGE})
+ @Retention(RetentionPolicy.SOURCE)
+ @interface PackageInfoFlags{}
+
+ /**
+ * An implementation of {@link ApexManager} that should be used in case device supports updating
+ * APEX packages.
+ */
+ private static class ApexManagerImpl extends ApexManager {
+ private final IApexService mApexService;
+ private final Context mContext;
+ private final Object mLock = new Object();
+ /**
+ * A map from {@code APEX packageName} to the {@Link PackageInfo} generated from the {@code
+ * AndroidManifest.xml}
+ *
+ * <p>Note that key of this map is {@code packageName} field of the corresponding {@code
+ * AndroidManifest.xml}.
+ */
+ @GuardedBy("mLock")
+ private List<PackageInfo> mAllPackagesCache;
+
+ ApexManagerImpl(Context context, IApexService apexService) {
+ mContext = context;
+ mApexService = apexService;
+ }
+
+ /**
+ * Whether an APEX package is active or not.
+ *
+ * @param packageInfo the package to check
+ * @return {@code true} if this package is active, {@code false} otherwise.
+ */
+ private static boolean isActive(PackageInfo packageInfo) {
+ return (packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_INSTALLED) != 0;
+ }
+
+ /**
+ * Whether the APEX package is pre-installed or not.
+ *
+ * @param packageInfo the package to check
+ * @return {@code true} if this package is pre-installed, {@code false} otherwise.
+ */
+ private static boolean isFactory(PackageInfo packageInfo) {
+ return (packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0;
+ }
+
+ @Override
+ void systemReady() {
+ mContext.registerReceiver(new BroadcastReceiver() {
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ populateAllPackagesCacheIfNeeded();
+ mContext.unregisterReceiver(this);
}
+ }, new IntentFilter(Intent.ACTION_BOOT_COMPLETED));
+ }
+
+ private void populateAllPackagesCacheIfNeeded() {
+ synchronized (mLock) {
+ if (mAllPackagesCache != null) {
+ return;
+ }
+ try {
+ mAllPackagesCache = new ArrayList<>();
+ HashSet<String> activePackagesSet = new HashSet<>();
+ HashSet<String> factoryPackagesSet = new HashSet<>();
+ final ApexInfo[] allPkgs = mApexService.getAllPackages();
+ for (ApexInfo ai : allPkgs) {
+ // If the device is using flattened APEX, don't report any APEX
+ // packages since they won't be managed or updated by PackageManager.
+ if ((new File(ai.modulePath)).isDirectory()) {
+ break;
+ }
+ try {
+ final PackageInfo pkg = PackageParser.generatePackageInfoFromApex(
+ ai, PackageManager.GET_META_DATA
+ | PackageManager.GET_SIGNING_CERTIFICATES);
+ mAllPackagesCache.add(pkg);
+ if (ai.isActive) {
+ if (activePackagesSet.contains(pkg.packageName)) {
+ throw new IllegalStateException(
+ "Two active packages have the same name: "
+ + pkg.packageName);
+ }
+ activePackagesSet.add(pkg.packageName);
+ }
+ if (ai.isFactory) {
+ if (factoryPackagesSet.contains(pkg.packageName)) {
+ throw new IllegalStateException(
+ "Two factory packages have the same name: "
+ + pkg.packageName);
+ }
+ factoryPackagesSet.add(pkg.packageName);
+ }
+ } catch (PackageParser.PackageParserException pe) {
+ throw new IllegalStateException("Unable to parse: " + ai, pe);
+ }
+ }
+ } catch (RemoteException re) {
+ Slog.e(TAG, "Unable to retrieve packages from apexservice: " + re.toString());
+ throw new RuntimeException(re);
+ }
+ }
+ }
+
+ @Override
+ @Nullable PackageInfo getPackageInfo(String packageName, @PackageInfoFlags int flags) {
+ populateAllPackagesCacheIfNeeded();
+ boolean matchActive = (flags & MATCH_ACTIVE_PACKAGE) != 0;
+ boolean matchFactory = (flags & MATCH_FACTORY_PACKAGE) != 0;
+ for (PackageInfo packageInfo: mAllPackagesCache) {
+ if (!packageInfo.packageName.equals(packageName)) {
+ continue;
+ }
+ if ((!matchActive || isActive(packageInfo))
+ && (!matchFactory || isFactory(packageInfo))) {
+ return packageInfo;
+ }
+ }
+ return null;
+ }
+
+ @Override
+ List<PackageInfo> getActivePackages() {
+ populateAllPackagesCacheIfNeeded();
+ return mAllPackagesCache
+ .stream()
+ .filter(item -> isActive(item))
+ .collect(Collectors.toList());
+ }
+
+ @Override
+ List<PackageInfo> getFactoryPackages() {
+ populateAllPackagesCacheIfNeeded();
+ return mAllPackagesCache
+ .stream()
+ .filter(item -> isFactory(item))
+ .collect(Collectors.toList());
+ }
+
+ @Override
+ List<PackageInfo> getInactivePackages() {
+ populateAllPackagesCacheIfNeeded();
+ return mAllPackagesCache
+ .stream()
+ .filter(item -> !isActive(item))
+ .collect(Collectors.toList());
+ }
+
+ @Override
+ boolean isApexPackage(String packageName) {
+ if (!isApexSupported()) return false;
+ populateAllPackagesCacheIfNeeded();
+ for (PackageInfo packageInfo : mAllPackagesCache) {
+ if (packageInfo.packageName.equals(packageName)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ @Override
+ @Nullable ApexSessionInfo getStagedSessionInfo(int sessionId) {
+ try {
+ ApexSessionInfo apexSessionInfo = mApexService.getStagedSessionInfo(sessionId);
+ if (apexSessionInfo.isUnknown) {
+ return null;
+ }
+ return apexSessionInfo;
+ } catch (RemoteException re) {
+ Slog.e(TAG, "Unable to contact apexservice", re);
+ throw new RuntimeException(re);
+ }
+ }
+
+ @Override
+ boolean submitStagedSession(
+ int sessionId, @NonNull int[] childSessionIds, @NonNull ApexInfoList apexInfoList) {
+ try {
+ return mApexService.submitStagedSession(sessionId, childSessionIds, apexInfoList);
+ } catch (RemoteException re) {
+ Slog.e(TAG, "Unable to contact apexservice", re);
+ throw new RuntimeException(re);
+ }
+ }
+
+ @Override
+ boolean markStagedSessionReady(int sessionId) {
+ try {
+ return mApexService.markStagedSessionReady(sessionId);
+ } catch (RemoteException re) {
+ Slog.e(TAG, "Unable to contact apexservice", re);
+ throw new RuntimeException(re);
+ }
+ }
+
+ @Override
+ void markStagedSessionSuccessful(int sessionId) {
+ try {
+ mApexService.markStagedSessionSuccessful(sessionId);
+ } catch (RemoteException re) {
+ Slog.e(TAG, "Unable to contact apexservice", re);
+ throw new RuntimeException(re);
+ } catch (Exception e) {
+ // It is fine to just log an exception in this case. APEXd will be able to recover
+ // in case markStagedSessionSuccessful fails.
+ Slog.e(TAG, "Failed to mark session " + sessionId + " as successful", e);
+ }
+ }
+
+ @Override
+ boolean isApexSupported() {
+ return true;
+ }
+
+ @Override
+ boolean abortActiveSession() {
+ try {
+ mApexService.abortActiveSession();
+ return true;
+ } catch (RemoteException re) {
+ Slog.e(TAG, "Unable to contact apexservice", re);
+ return false;
+ }
+ }
+
+ @Override
+ boolean uninstallApex(String apexPackagePath) {
+ try {
+ mApexService.unstagePackages(Collections.singletonList(apexPackagePath));
+ return true;
+ } catch (Exception e) {
+ return false;
+ }
+ }
+
+ /**
+ * Dump information about the packages contained in a particular cache
+ * @param packagesCache the cache to print information about.
+ * @param packageName a {@link String} containing a package name, or {@code null}. If set,
+ * only information about that specific package will be dumped.
+ * @param ipw the {@link IndentingPrintWriter} object to send information to.
+ */
+ void dumpFromPackagesCache(
+ List<PackageInfo> packagesCache,
+ @Nullable String packageName,
+ IndentingPrintWriter ipw) {
+ ipw.println();
+ ipw.increaseIndent();
+ for (PackageInfo pi : packagesCache) {
+ if (packageName != null && !packageName.equals(pi.packageName)) {
+ continue;
+ }
+ ipw.println(pi.packageName);
+ ipw.increaseIndent();
+ ipw.println("Version: " + pi.versionCode);
+ ipw.println("Path: " + pi.applicationInfo.sourceDir);
+ ipw.println("IsActive: " + isActive(pi));
+ ipw.println("IsFactory: " + isFactory(pi));
ipw.decreaseIndent();
}
ipw.decreaseIndent();
- } catch (RemoteException e) {
- ipw.println("Couldn't communicate with apexd.");
+ ipw.println();
+ }
+
+ @Override
+ void dump(PrintWriter pw, @Nullable String packageName) {
+ final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, " ", 120);
+ try {
+ populateAllPackagesCacheIfNeeded();
+ ipw.println();
+ ipw.println("Active APEX packages:");
+ dumpFromPackagesCache(getActivePackages(), packageName, ipw);
+ ipw.println("Inactive APEX packages:");
+ dumpFromPackagesCache(getInactivePackages(), packageName, ipw);
+ ipw.println("Factory APEX packages:");
+ dumpFromPackagesCache(getFactoryPackages(), packageName, ipw);
+ ipw.increaseIndent();
+ ipw.println("APEX session state:");
+ ipw.increaseIndent();
+ final ApexSessionInfo[] sessions = mApexService.getSessions();
+ for (ApexSessionInfo si : sessions) {
+ ipw.println("Session ID: " + si.sessionId);
+ ipw.increaseIndent();
+ if (si.isUnknown) {
+ ipw.println("State: UNKNOWN");
+ } else if (si.isVerified) {
+ ipw.println("State: VERIFIED");
+ } else if (si.isStaged) {
+ ipw.println("State: STAGED");
+ } else if (si.isActivated) {
+ ipw.println("State: ACTIVATED");
+ } else if (si.isActivationFailed) {
+ ipw.println("State: ACTIVATION FAILED");
+ } else if (si.isSuccess) {
+ ipw.println("State: SUCCESS");
+ } else if (si.isRollbackInProgress) {
+ ipw.println("State: ROLLBACK IN PROGRESS");
+ } else if (si.isRolledBack) {
+ ipw.println("State: ROLLED BACK");
+ } else if (si.isRollbackFailed) {
+ ipw.println("State: ROLLBACK FAILED");
+ }
+ ipw.decreaseIndent();
+ }
+ ipw.decreaseIndent();
+ } catch (RemoteException e) {
+ ipw.println("Couldn't communicate with apexd.");
+ }
}
}
- public void onBootCompleted() {
- if (!isApexSupported()) return;
- populateAllPackagesCacheIfNeeded();
+ /**
+ * An implementation of {@link ApexManager} that should be used in case device does not support
+ * updating APEX packages.
+ */
+ private static final class ApexManagerNoOp extends ApexManager {
+
+ @Override
+ void systemReady() {
+ // No-op
+ }
+
+ @Override
+ PackageInfo getPackageInfo(String packageName, int flags) {
+ return null;
+ }
+
+ @Override
+ List<PackageInfo> getActivePackages() {
+ return Collections.emptyList();
+ }
+
+ @Override
+ List<PackageInfo> getFactoryPackages() {
+ return Collections.emptyList();
+ }
+
+ @Override
+ List<PackageInfo> getInactivePackages() {
+ return Collections.emptyList();
+ }
+
+ @Override
+ boolean isApexPackage(String packageName) {
+ return false;
+ }
+
+ @Override
+ ApexSessionInfo getStagedSessionInfo(int sessionId) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ boolean submitStagedSession(int sessionId, int[] childSessionIds,
+ ApexInfoList apexInfoList) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ boolean markStagedSessionReady(int sessionId) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ void markStagedSessionSuccessful(int sessionId) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ boolean isApexSupported() {
+ return false;
+ }
+
+ @Override
+ boolean abortActiveSession() {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ boolean uninstallApex(String apexPackagePath) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ void dump(PrintWriter pw, String packageName) {
+ // No-op
+ }
}
}