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messing with trait objects

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Timo Kösters 2022-10-05 12:45:54 +02:00 • committed by Nyaaori
parent 8708cd3b63
commit face766e0f
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61 changed files with 623 additions and 544 deletions
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6
src/database/key_value/rooms/alias.rs
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@ -56,15 +56,15 @@ impl service::rooms::alias::Data for KeyValueDatabase {
fn local_aliases_for_room(
&self,
room_id: &RoomId,
) -> Result<Box<dyn Iterator<Item=String>>> {
) -> Box<dyn Iterator<Item = Result<Box<RoomAliasId>>>> {
let mut prefix = room_id.as_bytes().to_vec();
prefix.push(0xff);
self.aliasid_alias.scan_prefix(prefix).map(|(_, bytes)| {
Box::new(self.aliasid_alias.scan_prefix(prefix).map(|(_, bytes)| {
utils::string_from_bytes(&bytes)
.map_err(|_| Error::bad_database("Invalid alias bytes in aliasid_alias."))?
.try_into()
.map_err(|_| Error::bad_database("Invalid alias in aliasid_alias."))
})
}))
}
}