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Pass pointers to events — reloaded (#1583)

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* Pass events as pointers

* Fix lint errors

* Update gomatrixserverlib

* Update gomatrixserverlib

* Update to matrix-org/gomatrixserverlib#240
This commit is contained in:
Neil Alexander 2020-11-16 15:44:53 +00:00 • committed by GitHub
parent d8b526b603
commit 20a01bceb2
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GPG key ID: 4AEE18F83AFDEB23
67 changed files with 310 additions and 323 deletions
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28
roomserver/state/state.go
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@ -522,7 +522,7 @@ func init() {
// Returns a numeric ID for the snapshot of the state before the event.
func (v StateResolution) CalculateAndStoreStateBeforeEvent(
ctx context.Context,
event gomatrixserverlib.Event,
event *gomatrixserverlib.Event,
isRejected bool,
) (types.StateSnapshotNID, error) {
// Load the state at the prev events.
@ -689,17 +689,17 @@ func (v StateResolution) calculateStateAfterManyEvents(
// TODO: Some of this can possibly be deduplicated
func ResolveConflictsAdhoc(
version gomatrixserverlib.RoomVersion,
events []gomatrixserverlib.Event,
authEvents []gomatrixserverlib.Event,
) ([]gomatrixserverlib.Event, error) {
events []*gomatrixserverlib.Event,
authEvents []*gomatrixserverlib.Event,
) ([]*gomatrixserverlib.Event, error) {
type stateKeyTuple struct {
Type string
StateKey string
}
// Prepare our data structures.
eventMap := make(map[stateKeyTuple][]gomatrixserverlib.Event)
var conflicted, notConflicted, resolved []gomatrixserverlib.Event
eventMap := make(map[stateKeyTuple][]*gomatrixserverlib.Event)
var conflicted, notConflicted, resolved []*gomatrixserverlib.Event
// Run through all of the events that we were given and sort them
// into a map, sorted by (event_type, state_key) tuple. This means
@ -868,15 +868,15 @@ func (v StateResolution) resolveConflictsV2(
// For each conflicted event, we will add a new set of auth events. Auth
// events may be duplicated across these sets but that's OK.
authSets := make(map[string][]gomatrixserverlib.Event)
var authEvents []gomatrixserverlib.Event
var authDifference []gomatrixserverlib.Event
authSets := make(map[string][]*gomatrixserverlib.Event)
var authEvents []*gomatrixserverlib.Event
var authDifference []*gomatrixserverlib.Event
// For each conflicted event, let's try and get the needed auth events.
for _, conflictedEvent := range conflictedEvents {
// Work out which auth events we need to load.
key := conflictedEvent.EventID()
needed := gomatrixserverlib.StateNeededForAuth([]gomatrixserverlib.Event{conflictedEvent})
needed := gomatrixserverlib.StateNeededForAuth([]*gomatrixserverlib.Event{conflictedEvent})
// Find the numeric IDs for the necessary state keys.
var neededStateKeys []string
@ -909,7 +909,7 @@ func (v StateResolution) resolveConflictsV2(
// This function helps us to work out whether an event exists in one of the
// auth sets.
isInAuthList := func(k string, event gomatrixserverlib.Event) bool {
isInAuthList := func(k string, event *gomatrixserverlib.Event) bool {
for _, e := range authSets[k] {
if e.EventID() == event.EventID() {
return true
@ -919,7 +919,7 @@ func (v StateResolution) resolveConflictsV2(
}
// This function works out if an event exists in all of the auth sets.
isInAllAuthLists := func(event gomatrixserverlib.Event) bool {
isInAllAuthLists := func(event *gomatrixserverlib.Event) bool {
found := true
for k := range authSets {
found = found && isInAuthList(k, event)
@ -1006,7 +1006,7 @@ func (v StateResolution) stateKeyTuplesNeeded(stateKeyNIDMap map[string]types.Ev
// Returns an error if there was a problem talking to the database.
func (v StateResolution) loadStateEvents(
ctx context.Context, entries []types.StateEntry,
) ([]gomatrixserverlib.Event, map[string]types.StateEntry, error) {
) ([]*gomatrixserverlib.Event, map[string]types.StateEntry, error) {
eventNIDs := make([]types.EventNID, len(entries))
for i := range entries {
eventNIDs[i] = entries[i].EventNID
@ -1016,7 +1016,7 @@ func (v StateResolution) loadStateEvents(
return nil, nil, err
}
eventIDMap := map[string]types.StateEntry{}
result := make([]gomatrixserverlib.Event, len(entries))
result := make([]*gomatrixserverlib.Event, len(entries))
for i := range entries {
event, ok := eventMap(events).lookup(entries[i].EventNID)
if !ok {