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Disable AOSP K/V Call log backups

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K/V Backup of call logs creates one pair per call log entry, thus
leading to thousands of files for people with lots of logs.
This is really slow especially with Nextcloud, making the backup take hours.
Fix that by not enabling the AOSP K/V code, and instead using our own
full backup code.

Full Backup implementation: https://review.calyxos.org/c/CalyxOS/platform_packages_providers_ContactsProvider/+/2970

Issue: calyxos#395
Issue: https://github.com/seedvault-app/seedvault/issues/127
Change-Id: I742408ab62e126129966f7c9d095d6e61fdc58f6
This commit is contained in:
Oliver Scott 2021-04-06 15:54:16 -04:00
parent d53f0fcde2
commit 4c124765ce
3 changed files with 10 additions and 11 deletions
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2
app/src/main/java/com/stevesoltys/seedvault/settings/AppListRetriever.kt
View file

@ -27,7 +27,7 @@ private const val TAG = "AppListRetriever"
private const val PACKAGE_NAME_SMS = "com.android.providers.telephony"
private const val PACKAGE_NAME_SETTINGS = "com.android.providers.settings"
private const val PACKAGE_NAME_CALL_LOG = "com.android.calllogbackup"
private const val PACKAGE_NAME_CALL_LOG = "com.android.providers.contacts"
private const val PACKAGE_NAME_CONTACTS = "org.calyxos.backup.contacts"
sealed class AppListItem

7
app/src/main/java/com/stevesoltys/seedvault/settings/SettingsFragment.kt
View file

@ -1,7 +1,6 @@
package com.stevesoltys.seedvault.settings
import android.app.backup.IBackupManager
import android.content.Context.BACKUP_SERVICE // ktlint-disable no-unused-imports
import android.content.Intent
import android.os.Bundle
import android.os.RemoteException
@ -55,7 +54,7 @@ class SettingsFragment : PreferenceFragmentCompat() {
val enabled = newValue as Boolean
try {
backupManager.isBackupEnabled = enabled
if (enabled) viewModel.enableCallLogBackup()
if (enabled) viewModel.disableCallLogKVBackup()
return@OnPreferenceChangeListener true
} catch (e: RemoteException) {
e.printStackTrace()
@ -158,8 +157,8 @@ class SettingsFragment : PreferenceFragmentCompat() {
try {
backup.isChecked = backupManager.isBackupEnabled
backup.isEnabled = true
// enable call log backups for existing installs (added end of 2020)
if (backup.isChecked) viewModel.enableCallLogBackup()
// disable call log k/v backups for existing installs (added beginning of 2021)
if (backup.isChecked) viewModel.disableCallLogKVBackup()
} catch (e: RemoteException) {
Log.e(TAG, "Error communicating with BackupManager", e)
backup.isEnabled = false

12
app/src/main/java/com/stevesoltys/seedvault/settings/SettingsViewModel.kt
View file

@ -157,16 +157,16 @@ internal class SettingsViewModel(
}
/**
* Ensures that the call log will be included in backups.
* Disables AOSP's call log backup
*
* An AOSP code search found that call log backups get disabled if [USER_FULL_DATA_BACKUP_AWARE]
* is not set. This method sets this flag, if it is not already set.
* AOSP's call log backup is disabled if [USER_FULL_DATA_BACKUP_AWARE]
* is not set. This method unsets this flag, if it is set.
* No other apps were found to check for this, so this should affect only call log.
*/
fun enableCallLogBackup() {
fun disableCallLogKVBackup() {
// first check if the flag is already set
if (Settings.Secure.getInt(app.contentResolver, USER_FULL_DATA_BACKUP_AWARE, 0) == 0) {
Settings.Secure.putInt(app.contentResolver, USER_FULL_DATA_BACKUP_AWARE, 1)
if (Settings.Secure.getInt(app.contentResolver, USER_FULL_DATA_BACKUP_AWARE, 0) == 1) {
Settings.Secure.putInt(app.contentResolver, USER_FULL_DATA_BACKUP_AWARE, 0)
}
}