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Add new API to retrieve app names in a batch

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Change-Id: I57e5c132bc58a32d70007a7a105775b526ff7bb9
Fixes: 62805090
Test: cts-tradefed run commandAndExit cts-dev -m CtsContentTestCases -t android.content.pm.cts.PackageManagerTest#testGetNamesForUids_null
Test: cts-tradefed run commandAndExit cts-dev -m CtsContentTestCases -t android.content.pm.cts.PackageManagerTest#testGetNamesForUids_empty
Test: cts-tradefed run commandAndExit cts-dev -m CtsContentTestCases -t android.content.pm.cts.PackageManagerTest#testGetNamesForUids_valid
This commit is contained in:
Todd Kennedy
2017-07-25 15:38:39 -07:00
parent 340e7d2573
commit 9da8b8a7fc
10 changed files with 74 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
api/current.txt
View File

@@ -41049,6 +41049,7 @@ package android.test.mock {
method public android.content.Intent getLaunchIntentForPackage(java.lang.String);
method public android.content.Intent getLeanbackLaunchIntentForPackage(java.lang.String);
method public java.lang.String getNameForUid(int);
method public java.lang.String[] getNamesForUids(int[]);
method public int[] getPackageGids(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;
method public int[] getPackageGids(java.lang.String, int) throws android.content.pm.PackageManager.NameNotFoundException;
method public android.content.pm.PackageInfo getPackageInfo(java.lang.String, int) throws android.content.pm.PackageManager.NameNotFoundException;

1
api/system-current.txt
View File

@@ -44696,6 +44696,7 @@ package android.test.mock {
method public android.content.Intent getLaunchIntentForPackage(java.lang.String);
method public android.content.Intent getLeanbackLaunchIntentForPackage(java.lang.String);
method public java.lang.String getNameForUid(int);
method public java.lang.String[] getNamesForUids(int[]);
method public int[] getPackageGids(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;
method public int[] getPackageGids(java.lang.String, int) throws android.content.pm.PackageManager.NameNotFoundException;
method public android.content.pm.PackageInfo getPackageInfo(java.lang.String, int) throws android.content.pm.PackageManager.NameNotFoundException;

1
api/test-current.txt
View File

@@ -41303,6 +41303,7 @@ package android.test.mock {
method public android.content.Intent getLaunchIntentForPackage(java.lang.String);
method public android.content.Intent getLeanbackLaunchIntentForPackage(java.lang.String);
method public java.lang.String getNameForUid(int);
method public java.lang.String[] getNamesForUids(int[]);
method public int[] getPackageGids(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;
method public int[] getPackageGids(java.lang.String, int) throws android.content.pm.PackageManager.NameNotFoundException;
method public android.content.pm.PackageInfo getPackageInfo(java.lang.String, int) throws android.content.pm.PackageManager.NameNotFoundException;

16
core/java/android/app/ApplicationPackageManager.java
View File

@@ -31,7 +31,6 @@ import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.ChangedPackages;
import android.content.pm.ComponentInfo;
import android.content.pm.InstantAppInfo;
import android.content.pm.FeatureInfo;
import android.content.pm.IOnPermissionsChangeListener;
import android.content.pm.IPackageDataObserver;
@@ -40,6 +39,7 @@ import android.content.pm.IPackageInstallObserver;
import android.content.pm.IPackageManager;
import android.content.pm.IPackageMoveObserver;
import android.content.pm.IPackageStatsObserver;
import android.content.pm.InstantAppInfo;
import android.content.pm.InstrumentationInfo;
import android.content.pm.IntentFilterVerificationInfo;
import android.content.pm.KeySet;
@@ -88,13 +88,14 @@ import android.util.LauncherIcons;
import android.util.Log;
import android.view.Display;
import dalvik.system.VMRuntime;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.os.SomeArgs;
import com.android.internal.util.Preconditions;
import com.android.internal.util.UserIcons;
import dalvik.system.VMRuntime;
import libcore.util.EmptyArray;
import java.lang.ref.WeakReference;
@@ -705,6 +706,15 @@ public class ApplicationPackageManager extends PackageManager {
}
}
@Override
public String[] getNamesForUids(int[] uids) {
try {
return mPM.getNamesForUids(uids);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
@Override
public int getUidForSharedUser(String sharedUserName)
throws NameNotFoundException {

6
core/java/android/content/pm/IPackageManager.aidl
View File

@@ -61,6 +61,12 @@ import android.content.IntentSender;
* {@hide}
*/
interface IPackageManager {
// Since these transactions are also called from native code, these must be kept in sync with
// the ones in frameworks/native/include/binder/IPackageManager.h
// =============== Beginning of transactions used on native side as well ======================
String[] getNamesForUids(in int[] uids);
// =============== End of transactions used on native side as well ============================
void checkPackageStartable(String packageName, int userId);
boolean isPackageAvailable(String packageName, int userId);
PackageInfo getPackageInfo(String packageName, int flags, int userId);

8
core/java/android/content/pm/PackageManager.java
View File

@@ -3589,6 +3589,14 @@ public abstract class PackageManager {
*/
public abstract @Nullable String getNameForUid(int uid);
/**
* Retrieves the official names associated with each given uid.
* @see #getNameForUid(int)
*
* @hide
*/
public abstract @Nullable String[] getNamesForUids(int[] uids);
/**
* Return the user id associated with a shared user name. Multiple
* applications can specify a shared user name in their manifest and thus

43
services/core/java/com/android/server/pm/PackageManagerService.java
View File

@@ -6397,18 +6397,41 @@ public class PackageManagerService extends IPackageManager.Stub
return null;
}
synchronized (mPackages) {
Object obj = mSettings.getUserIdLPr(UserHandle.getAppId(uid));
if (obj instanceof SharedUserSetting) {
final SharedUserSetting sus = (SharedUserSetting) obj;
return sus.name + ":" + sus.userId;
} else if (obj instanceof PackageSetting) {
final PackageSetting ps = (PackageSetting) obj;
if (filterAppAccessLPr(ps, callingUid, UserHandle.getUserId(callingUid))) {
return null;
}
return ps.name;
return getNameForUidLocked(callingUid, uid);
}
}
@Override
public String[] getNamesForUids(int[] uids) {
if (uids == null || uids.length == 0) {
return null;
}
final int callingUid = Binder.getCallingUid();
if (getInstantAppPackageName(callingUid) != null) {
return null;
}
final String[] names = new String[uids.length];
synchronized (mPackages) {
for (int i = uids.length - 1; i >= 0; i--) {
final int uid = uids[i];
names[i] = getNameForUidLocked(callingUid, uid);
}
}
return names;
}
private String getNameForUidLocked(int callingUid, int uid) {
Object obj = mSettings.getUserIdLPr(UserHandle.getAppId(uid));
if (obj instanceof SharedUserSetting) {
final SharedUserSetting sus = (SharedUserSetting) obj;
return sus.name + ":" + sus.userId;
} else if (obj instanceof PackageSetting) {
final PackageSetting ps = (PackageSetting) obj;
if (filterAppAccessLPr(ps, callingUid, UserHandle.getUserId(callingUid))) {
return null;
}
return ps.name;
}
return null;
}

5
services/tests/servicestests/src/com/android/server/backup/testutils/PackageManagerStub.java
View File

@@ -274,6 +274,11 @@ public class PackageManagerStub extends PackageManager {
return null;
}
@Override
public String[] getNamesForUids(int uid[]) {
return null;
}
@Override
public int getUidForSharedUser(String sharedUserName)
throws NameNotFoundException {

1
test-runner/api/android-test-mock-current.txt
View File

@@ -292,6 +292,7 @@ package android.test.mock {
method public android.content.Intent getLeanbackLaunchIntentForPackage(java.lang.String);
method public int getMoveStatus(int);
method public java.lang.String getNameForUid(int);
method public java.lang.String[] getNamesForUids(int[]);
method public java.util.List<android.os.storage.VolumeInfo> getPackageCandidateVolumes(android.content.pm.ApplicationInfo);
method public android.os.storage.VolumeInfo getPackageCurrentVolume(android.content.pm.ApplicationInfo);
method public int[] getPackageGids(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;

5
test-runner/src/android/test/mock/MockPackageManager.java
View File

@@ -321,6 +321,11 @@ public class MockPackageManager extends PackageManager {
throw new UnsupportedOperationException();
}
@Override
public String[] getNamesForUids(int uid[]) {
throw new UnsupportedOperationException();
}
/**
* @hide - to match hiding in superclass
*/