mirror of
https://github.com/1f349/dendrite.git
synced 2024-09-20 02:46:34 +01:00
3ea21273bc
* Try Ristretto cache * Tweak * It's beautiful * Update GMSL * More strict keyable interface * Fix that some more * Make less panicky * Don't enforce mutability checks for now * Determine mutability using deep equality * Tweaks * Namespace keys * Make federation caches mutable * Update cost estimation, add metric * Update GMSL * Estimate cost for metrics better * Reduce counters a bit * Try caching events * Some guards * Try again * Try this * Use separate caches for hopefully better hash distribution * Fix bug with admitting events into cache * Try to fix bugs * Check nil * Try that again * Preserve order jeezo this is messy * thanks VS Code for doing exactly the wrong thing * Try this again * Be more specific * aaaaargh * One more time * That might be better * Stronger sorting * Cache expiries, async publishing of EDUs * Put it back * Use a shared cache again * Cost estimation fixes * Update ristretto * Reduce counters a bit * Clean up a bit * Update GMSL * 1GB * Configurable cache sizees * Tweaks * Add `config.DataUnit` for specifying friendly cache sizes * Various tweaks * Update GMSL * Add back some lazy loading caching * Include key in cost * Include key in cost * Tweak max age handling, config key name * Only register prometheus metrics if requested * Review comments @S7evinK * Don't return errors when creating caches (it is better just to crash since otherwise we'll `nil`-pointer exception everywhere) * Review comments * Update sample configs * Update GHA Workflow * Update Complement images to Go 1.18 * Remove the cache test from the federation API as we no longer guarantee immediate cache admission * Don't check the caches in the renewal test * Possibly fix the upgrade tests * Update to matrix-org/gomatrixserverlib#322 * Update documentation to refer to Go 1.18
34 lines
1.3 KiB
Go
34 lines
1.3 KiB
Go
package caching
|
|
|
|
import (
|
|
"github.com/matrix-org/dendrite/roomserver/types"
|
|
)
|
|
|
|
// WARNING: This cache is mutable because it's entirely possible that
|
|
// the IsStub or StateSnaphotNID fields can change, even though the
|
|
// room version and room NID fields will not. This is only safe because
|
|
// the RoomInfoCache is used ONLY within the roomserver and because it
|
|
// will be kept up-to-date by the latest events updater. It MUST NOT be
|
|
// used from other components as we currently have no way to invalidate
|
|
// the cache in downstream components.
|
|
|
|
// RoomInfosCache contains the subset of functions needed for
|
|
// a room Info cache. It must only be used from the roomserver only
|
|
// It is not safe for use from other components.
|
|
type RoomInfoCache interface {
|
|
GetRoomInfo(roomID string) (roomInfo types.RoomInfo, ok bool)
|
|
StoreRoomInfo(roomID string, roomInfo types.RoomInfo)
|
|
}
|
|
|
|
// GetRoomInfo must only be called from the roomserver only. It is not
|
|
// safe for use from other components.
|
|
func (c Caches) GetRoomInfo(roomID string) (types.RoomInfo, bool) {
|
|
return c.RoomInfos.Get(roomID)
|
|
}
|
|
|
|
// StoreRoomInfo must only be called from the roomserver only. It is not
|
|
// safe for use from other components.
|
|
func (c Caches) StoreRoomInfo(roomID string, roomInfo types.RoomInfo) {
|
|
c.RoomInfos.Set(roomID, roomInfo)
|
|
}
|