Merge "Add extra debug to capture system state" into qt-dev (6e94c38c) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/PackageManagerService.java

+42 −0

Original line number	Diff line number	Diff line
		@@ -5648,6 +5648,27 @@ public class PackageManagerService extends IPackageManager.Stub
		final PackageParser.Package pkg = (packageNames != null && packageNames.length > 0)
		? mPackages.get(packageNames[0])
		: null;
		// Additional logs for b/111075456; ignore system UIDs
		if (pkg == null && UserHandle.getAppId(uid) >= Process.FIRST_APPLICATION_UID) {
		if (packageNames == null \|\| packageNames.length < 2) {
		// unclear if this is shared user or just a missing application
		Log.e(TAG, "Failed to find package"
		+ "; permName: " + permName
		+ ", uid: " + uid
		+ ", caller: " + Binder.getCallingUid(),
		new Throwable());
		} else {
		// definitely shared user
		Log.e(TAG, "Failed to find package"
		+ "; permName: " + permName
		+ ", uid: " + uid
		+ ", caller: " + Binder.getCallingUid()
		+ ", packages: " + Arrays.toString(packageNames),
		new Throwable());
		}
		// run again just to try to get debug output
		getPackagesForUid_debug(uid, true);
		}
		return mPermissionManager.checkUidPermission(permName, pkg, uid, getCallingUid());
		}
		}
		@@ -6365,15 +6386,25 @@ public class PackageManagerService extends IPackageManager.Stub

		@Override
		public String[] getPackagesForUid(int uid) {
		return getPackagesForUid_debug(uid, false);
		}
		// Debug output for b/111075456
		private String[] getPackagesForUid_debug(int uid, boolean debug) {
		final int callingUid = Binder.getCallingUid();
		final boolean isCallerInstantApp = getInstantAppPackageName(callingUid) != null;
		final int userId = UserHandle.getUserId(uid);
		final int appId = UserHandle.getAppId(uid);
		if (debug) Slog.e(TAG, "Finding packages for UID"
		+ "; uid: " + uid
		+ ", userId: " + userId
		+ ", appId: " + appId
		+ ", caller: " + callingUid);
		// reader
		synchronized (mPackages) {
		final Object obj = mSettings.getSettingLPr(appId);
		if (obj instanceof SharedUserSetting) {
		if (isCallerInstantApp) {
		if (debug) Slog.e(TAG, "Caller is instant and package has shared users");
		return null;
		}
		final SharedUserSetting sus = (SharedUserSetting) obj;
		@@ -6381,8 +6412,13 @@ public class PackageManagerService extends IPackageManager.Stub
		String[] res = new String[N];
		final Iterator<PackageSetting> it = sus.packages.iterator();
		int i = 0;
		if (debug && !it.hasNext()) Slog.e(TAG, "Shared user, but, no packages");
		while (it.hasNext()) {
		PackageSetting ps = it.next();
		if (debug) Slog.e(TAG, "Check shared package"
		+ "; installed? " + ps.getInstalled(userId)
		+ ", shared setting: " + ps
		+ ", package setting: " + mSettings.mPackages.get(ps.name));
		if (ps.getInstalled(userId)) {
		res[i++] = ps.name;
		} else {
		@@ -6395,6 +6431,12 @@ public class PackageManagerService extends IPackageManager.Stub
		if (ps.getInstalled(userId) && !filterAppAccessLPr(ps, callingUid, userId)) {
		return new String[]{ps.name};
		}
		if (debug) Slog.e(TAG, "Removing normal package"
		+ "; installed? " + ps.getInstalled(userId)
		+ ", filtered? " + filterAppAccessLPr(ps, callingUid, userId));
		} else if (debug) {
		if (debug) Slog.e(TAG, "No setting found"
		+ "; obj: " + (obj == null ? "<<NULL>>" : obj.toString()));
		}
		}
		return null;