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Ristretto cache (#2563)

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* 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
This commit is contained in:
Neil Alexander 2022-07-11 14:31:31 +01:00 • committed by GitHub
parent eb8dc50a97
commit 3ea21273bc
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GPG key ID: 4AEE18F83AFDEB23
38 changed files with 603 additions and 764 deletions
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18
internal/eventutil/events.go
View file

@ -170,20 +170,18 @@ func truncateAuthAndPrevEvents(auth, prev []gomatrixserverlib.EventReference) (
// RedactEvent redacts the given event and sets the unsigned field appropriately. This should be used by
// downstream components to the roomserver when an OutputTypeRedactedEvent occurs.
func RedactEvent(redactionEvent, redactedEvent *gomatrixserverlib.Event) (*gomatrixserverlib.Event, error) {
func RedactEvent(redactionEvent, redactedEvent *gomatrixserverlib.Event) error {
// sanity check
if redactionEvent.Type() != gomatrixserverlib.MRoomRedaction {
return nil, fmt.Errorf("RedactEvent: redactionEvent isn't a redaction event, is '%s'", redactionEvent.Type())
return fmt.Errorf("RedactEvent: redactionEvent isn't a redaction event, is '%s'", redactionEvent.Type())
}
r := redactedEvent.Redact()
err := r.SetUnsignedField("redacted_because", redactionEvent)
if err != nil {
return nil, err
redactedEvent.Redact()
if err := redactedEvent.SetUnsignedField("redacted_because", redactionEvent); err != nil {
return err
}
// NOTSPEC: sytest relies on this unspecced field existing :(
err = r.SetUnsignedField("redacted_by", redactionEvent.EventID())
if err != nil {
return nil, err
if err := redactedEvent.SetUnsignedField("redacted_by", redactionEvent.EventID()); err != nil {
return err
}
return r, nil
return nil
}