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perf(gateway): avoid per-key exceptions in guild data wire (#2167)

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Hampus authored and GitHub committed 2026-08-30 22:45:47 +02:00
1 parent 02e614632f
commit b9ec0d5f53
2 files changed
+175 -25
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fluxer_gateway/src/guild/guild_data_wire.erl
+25 -25
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@@ -28,21 +28,20 @@ payload(Value, _Path) ->
-spec payload_map_field(path(), term(), term(), map()) -> map().
payload_map_field(Path, Key, FieldValue, Acc) ->
case keep_payload_field(Key) of
true -> Acc#{payload_key(Key) => payload_field(Path, Key, FieldValue)};
KeyBinary = key_binary(Key),
case keep_payload_field(KeyBinary) of
true -> Acc#{payload_key(Key) => payload_field(Path, Key, KeyBinary, FieldValue)};
false -> Acc
end.
-spec keep_payload_field(term()) -> boolean().
keep_payload_field(Key) ->
not lists:member(key_binary(Key), [
<<"recipient_ids">>,
<<"role_index">>,
<<"channel_index">>,
<<"member_role_index">>,
<<"role_perms_cache">>,
<<"overwrite_perms_cache">>
]).
-spec keep_payload_field(binary() | undefined) -> boolean().
keep_payload_field(<<"recipient_ids">>) -> false;
keep_payload_field(<<"role_index">>) -> false;
keep_payload_field(<<"channel_index">>) -> false;
keep_payload_field(<<"member_role_index">>) -> false;
keep_payload_field(<<"role_perms_cache">>) -> false;
keep_payload_field(<<"overwrite_perms_cache">>) -> false;
keep_payload_field(_KeyBinary) -> true.
-spec payload_key(term()) -> term().
payload_key(Key) when is_integer(Key) ->
@@ -52,10 +51,10 @@ payload_key(Key) when is_atom(Key) ->
payload_key(Key) ->
Key.
-spec payload_field(path(), term(), term()) -> term().
payload_field(Path, Key, Value) ->
FieldPath = path_push(Key, Path),
case field_kind(Path, Key, Value) of
-spec payload_field(path(), term(), binary() | undefined, term()) -> term().
payload_field(Path, Key, KeyBinary, Value) ->
FieldPath = path_push(KeyBinary, Path),
case field_kind(Path, Key, KeyBinary, Value) of
snowflake -> payload_snowflake(Value, FieldPath);
permission -> payload_permission(Value, FieldPath);
snowflake_list -> payload_snowflake_list(Value, FieldPath);
@@ -87,11 +86,11 @@ payload_id_string(Value, _Path) when is_integer(Value) ->
payload_id_string(Value, Path) ->
payload(Value, Path).
-spec field_kind(path(), term(), term()) -> field_kind().
field_kind(Path, Key, Value) ->
-spec field_kind(path(), term(), binary() | undefined, term()) -> field_kind().
field_kind(Path, Key, KeyBinary, Value) ->
case is_snowflake_record_list_value(Key, Value) of
true -> snowflake_list;
false -> field_kind_binary(Path, key_binary(Key), Value)
false -> field_kind_binary(Path, KeyBinary, Value)
end.
-spec field_kind_binary(path(), binary() | undefined, term()) -> field_kind().
@@ -164,6 +163,8 @@ is_snowflake_record_list_value(Key, Value) ->
-spec key_is_snowflake(term()) -> boolean().
key_is_snowflake(Key) when is_integer(Key), Key > 0 ->
true;
key_is_snowflake(<<First, _/binary>>) when First < $1; First > $9 ->
false;
key_is_snowflake(Key) when is_binary(Key) ->
snowflake_id:is_valid(Key);
key_is_snowflake(_) ->
@@ -211,12 +212,11 @@ key_binary(Key) when is_atom(Key) ->
key_binary(_) ->
undefined.
-spec path_push(term(), path()) -> path().
path_push(Key, Path) ->
case key_binary(Key) of
undefined -> Path;
Binary -> [Binary | Path]
end.
-spec path_push(binary() | undefined, path()) -> path().
path_push(undefined, Path) ->
Path;
path_push(Binary, Path) ->
[Binary | Path].
-spec has_any_path([binary()], path()) -> boolean().
has_any_path(Keys, Path) ->