Fix potential missing recipient crash in profile fetch.

This commit is contained in:
Greyson Parrelli
2025-02-25 15:08:02 -05:00
parent c0788777d8
commit e9106ba951
2 changed files with 17 additions and 12 deletions

View File

@@ -724,20 +724,21 @@ open class RecipientTable(context: Context, databaseHelper: SignalDatabase) : Da
return RecipientReader(cursor)
}
fun getRecords(ids: Collection<RecipientId>): Map<RecipientId, RecipientRecord> {
val queries = SqlUtil.buildCollectionQuery(
fun getExistingRecords(ids: Collection<RecipientId>): Map<RecipientId, RecipientRecord> {
val query = SqlUtil.buildFastCollectionQuery(
column = ID,
values = ids.map { it.serialize() }
)
val foundRecords = queries.flatMap { query ->
readableDatabase.query(TABLE_NAME, null, query.where, query.whereArgs, null, null, null).readToList { cursor ->
RecipientTableCursorUtil.getRecord(context, cursor)
}
}
val foundRecords = readableDatabase
.select()
.from(TABLE_NAME)
.where(query.where, query.whereArgs)
.run()
.readToList { cursor -> RecipientTableCursorUtil.getRecord(context, cursor) }
val foundIds = foundRecords.map { record -> record.id }
val remappedRecords = ids.filterNot { it in foundIds }.map(::findRemappedIdRecord)
val remappedRecords = ids.filterNot { it in foundIds }.mapNotNull { findRemappedIdRecord(it) }
return (foundRecords + remappedRecords).associateBy { it.id }
}
@@ -750,22 +751,26 @@ open class RecipientTable(context: Context, databaseHelper: SignalDatabase) : Da
return if (cursor != null && cursor.moveToNext()) {
RecipientTableCursorUtil.getRecord(context, cursor)
} else {
findRemappedIdRecord(id)
findRemappedIdRecordOrThrow(id)
}
}
}
private fun findRemappedIdRecord(id: RecipientId): RecipientRecord {
private fun findRemappedIdRecord(id: RecipientId): RecipientRecord? {
val remapped = RemappedRecords.getInstance().getRecipient(id)
return if (remapped.isPresent) {
Log.w(TAG, "Missing recipient for $id, but found it in the remapped records as ${remapped.get()}")
getRecord(remapped.get())
} else {
throw MissingRecipientException(id)
null
}
}
private fun findRemappedIdRecordOrThrow(id: RecipientId): RecipientRecord {
return findRemappedIdRecord(id) ?: throw MissingRecipientException(id)
}
fun getRecordForSync(id: RecipientId): RecipientRecord? {
val query = "$TABLE_NAME.$ID = ?"
val args = arrayOf(id.serialize())

View File

@@ -121,7 +121,7 @@ class RetrieveProfileJob private constructor(parameters: Parameters, private val
.safeBlockingGet()
stopwatch.split("responses")
val localRecords = SignalDatabase.recipients.getRecords(recipientIds)
val localRecords = SignalDatabase.recipients.getExistingRecords(recipientIds)
Log.d(TAG, "Fetched ${localRecords.size} existing records.")
stopwatch.split("disk-fetch")