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Remove old deleted folders from storage service.

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This commit is contained in:
Michelle Tang
2025-04-09 14:10:36 -04:00
parent 94d5fe3e43
commit 6006c047d8
5 changed files with 50 additions and 5 deletions
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32
app/src/main/java/org/thoughtcrime/securesms/database/ChatFolderTables.kt
View File

@@ -39,6 +39,7 @@ import org.whispersystems.signalservice.api.push.SignalServiceAddress
import org.whispersystems.signalservice.api.storage.SignalChatFolderRecord
import org.whispersystems.signalservice.api.storage.StorageId
import org.whispersystems.signalservice.api.util.UuidUtil
import java.util.concurrent.TimeUnit
import org.whispersystems.signalservice.internal.storage.protos.ChatFolderRecord as RemoteChatFolderRecord
/**
@@ -48,6 +49,7 @@ class ChatFolderTables(context: Context?, databaseHelper: SignalDatabase?) : Dat
companion object {
private val TAG = Log.tag(ChatFolderTable::class.java)
private val DELETED_LIFESPAN: Long = TimeUnit.DAYS.toMillis(30)
@JvmField
val CREATE_TABLE: Array<String> = arrayOf(ChatFolderTable.CREATE_TABLE, ChatFolderMembershipTable.CREATE_TABLE)
@@ -544,6 +546,36 @@ class ChatFolderTables(context: Context?, databaseHelper: SignalDatabase?) : Dat
updateFolder(remoteChatFolderRecordToLocal(record))
}
/**
* Removes storageIds from folders that have been deleted for [DELETED_LIFESPAN].
*/
fun removeStorageIdsFromOldDeletedFolders(now: Long): Int {
return writableDatabase
.update(ChatFolderTable.TABLE_NAME)
.values(ChatFolderTable.STORAGE_SERVICE_ID to null)
.where("${ChatFolderTable.STORAGE_SERVICE_ID} NOT NULL AND ${ChatFolderTable.DELETED_TIMESTAMP_MS} > 0 AND ${ChatFolderTable.DELETED_TIMESTAMP_MS} < ?", now - DELETED_LIFESPAN)
.run()
}
/**
* Removes storageIds of folders from the given collection because those folders are local only and deleted
*/
fun removeStorageIdsFromLocalOnlyDeletedFolders(storageIds: Collection<StorageId>): Int {
var updated = 0
SqlUtil.buildCollectionQuery(ChatFolderTable.STORAGE_SERVICE_ID, storageIds.map { Base64.encodeWithPadding(it.raw) }, "${ChatFolderTable.DELETED_TIMESTAMP_MS} > 0 AND")
.forEach {
updated += writableDatabase.update(
ChatFolderTable.TABLE_NAME,
contentValuesOf(ChatFolderTable.STORAGE_SERVICE_ID to null),
it.where,
it.whereArgs
)
}
return updated
}
/**
* Maps a chat folder id to all of its corresponding included chats.
* If an id is not specified, all chat folder ids will be mapped.

4
app/src/main/java/org/thoughtcrime/securesms/database/helpers/migration/V270_FixChatFolderColumnsForStorageSync.kt
View File

@@ -1,9 +1,11 @@
package org.thoughtcrime.securesms.database.helpers.migration
import android.app.Application
import org.signal.core.util.Base64
import org.signal.core.util.readToList
import org.signal.core.util.requireLong
import org.thoughtcrime.securesms.database.SQLiteDatabase
import org.thoughtcrime.securesms.storage.StorageSyncHelper
import java.util.UUID
/**
@@ -30,7 +32,7 @@ object V270_FixChatFolderColumnsForStorageSync : SignalDatabaseMigration {
db.rawQuery(
"""
UPDATE chat_folder
SET chat_folder_id = '${UUID.randomUUID()}', position = $newPosition
SET chat_folder_id = '${UUID.randomUUID()}', position = $newPosition, storage_service_id = '${Base64.encodeWithPadding(StorageSyncHelper.generateKey())}'
WHERE _id = $id
"""
)