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Commit e51de1a1 authored by Jigar Thakkar's avatar Jigar Thakkar
Browse files

Disable contacts sync adapter for clone profile 

We have added a new user property dictate the behaviour to redirect
the contact calls to the parent user profile. This will result in
blocking all contact write calls done via ContactsProvider in the clone
profile. This change adds support to disable contacts syncs for all such
users.

Test: Tested manually on prototype, CTS to be added later.
Bug: 258489060
Change-Id: I0c5287f49d351f543ff34e3a7ae4e72d66d48327
parent b08eb3ec

services/core/java/com/android/server/content/SyncManager.java

+38 −1
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ import android.accounts.AccountManager; 
import android.accounts.AccountManagerInternal;

import android.annotation.NonNull;

import android.annotation.Nullable;

import android.annotation.SuppressLint;

import android.annotation.UserIdInt;

import android.app.ActivityManagerInternal;

import android.app.AppGlobals;
@@ -65,6 +66,7 @@ import android.content.pm.RegisteredServicesCache; 
import android.content.pm.RegisteredServicesCacheListener;

import android.content.pm.ResolveInfo;

import android.content.pm.UserInfo;

import android.content.pm.UserProperties;

import android.database.ContentObserver;

import android.net.ConnectivityManager;

import android.net.NetworkInfo;
@@ -88,6 +90,7 @@ import android.os.SystemProperties; 
import android.os.UserHandle;

import android.os.UserManager;

import android.os.WorkSource;

import android.provider.ContactsContract;

import android.provider.Settings;

import android.text.TextUtils;

import android.text.format.TimeMigrationUtils;
@@ -800,9 +803,43 @@ public class SyncManager { 
        return mSyncStorageEngine;

    }



    @SuppressLint("AndroidFrameworkRequiresPermission")

    private boolean areContactWritesEnabledForUser(UserInfo userInfo) {

        final UserManager um = UserManager.get(mContext);

        try {

            final UserProperties userProperties = um.getUserProperties(userInfo.getUserHandle());

            return !userProperties.getUseParentsContacts();

        } catch (IllegalArgumentException e) {

            Log.w(TAG, "Trying to fetch user properties for non-existing/partial user "

                    + userInfo.getUserHandle());

            return false;

        }

    }



    /**

     * Check if account sync should be disabled for the given user and provider.

     * @param userInfo

     * @param providerName

     * @return true if sync for the account corresponding to the given user and provider should be

     * disabled, false otherwise. Also returns false if either of the inputs are null.

     */

    private boolean shouldDisableSyncForUser(UserInfo userInfo, String providerName) {

        if (userInfo == null || providerName == null) return false;

        return providerName.equals(ContactsContract.AUTHORITY)

                && !areContactWritesEnabledForUser(userInfo);

    }



    private int getIsSyncable(Account account, int userId, String providerName) {

        int isSyncable = mSyncStorageEngine.getIsSyncable(account, userId, providerName);

        UserInfo userInfo = UserManager.get(mContext).getUserInfo(userId);

        final UserManager um = UserManager.get(mContext);

        UserInfo userInfo = um.getUserInfo(userId);



        // Check if the provider is allowed to sync data from linked accounts for the user

        if (shouldDisableSyncForUser(userInfo, providerName)) {

            Log.w(TAG, "Account sync is disabled for account: " + account

                    + " userId: " + userId + " provider: " + providerName);

            return AuthorityInfo.NOT_SYNCABLE;

        }



        // If it's not a restricted user, return isSyncable.

        if (userInfo == null || !userInfo.isRestricted()) return isSyncable;