mirror of
https://github.com/matrix-org/dendrite
synced 2024-11-19 16:20:51 +01:00
f2c07437fe
* Track local/remote memberships, re-scope some input stuff * Check if we're in the room already before resetting latest events/state * Fix postgres, fix lint * Review comments
79 lines
2.6 KiB
Go
79 lines
2.6 KiB
Go
// Copyright 2017 Vector Creations Ltd
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
// Package input contains the code processes new room events
|
|
package internal
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
|
|
"github.com/Shopify/sarama"
|
|
"github.com/matrix-org/dendrite/roomserver/api"
|
|
|
|
fsAPI "github.com/matrix-org/dendrite/federationsender/api"
|
|
)
|
|
|
|
// SetFederationSenderInputAPI passes in a federation sender input API reference
|
|
// so that we can avoid the chicken-and-egg problem of both the roomserver input API
|
|
// and the federation sender input API being interdependent.
|
|
func (r *RoomserverInternalAPI) SetFederationSenderAPI(fsAPI fsAPI.FederationSenderInternalAPI) {
|
|
r.fsAPI = fsAPI
|
|
}
|
|
|
|
// WriteOutputEvents implements OutputRoomEventWriter
|
|
func (r *RoomserverInternalAPI) WriteOutputEvents(roomID string, updates []api.OutputEvent) error {
|
|
messages := make([]*sarama.ProducerMessage, len(updates))
|
|
for i := range updates {
|
|
value, err := json.Marshal(updates[i])
|
|
if err != nil {
|
|
return err
|
|
}
|
|
messages[i] = &sarama.ProducerMessage{
|
|
Topic: r.OutputRoomEventTopic,
|
|
Key: sarama.StringEncoder(roomID),
|
|
Value: sarama.ByteEncoder(value),
|
|
}
|
|
}
|
|
return r.Producer.SendMessages(messages)
|
|
}
|
|
|
|
// InputRoomEvents implements api.RoomserverInternalAPI
|
|
func (r *RoomserverInternalAPI) InputRoomEvents(
|
|
ctx context.Context,
|
|
request *api.InputRoomEventsRequest,
|
|
response *api.InputRoomEventsResponse,
|
|
) (err error) {
|
|
// We lock as processRoomEvent can only be called once at a time
|
|
r.mutex.Lock()
|
|
defer r.mutex.Unlock()
|
|
for i := range request.InputInviteEvents {
|
|
var loopback *api.InputRoomEvent
|
|
if loopback, err = r.processInviteEvent(ctx, r, request.InputInviteEvents[i]); err != nil {
|
|
return err
|
|
}
|
|
// The processInviteEvent function can optionally return a
|
|
// loopback room event containing the invite, for local invites.
|
|
// If it does, we should process it with the room events below.
|
|
if loopback != nil {
|
|
request.InputRoomEvents = append(request.InputRoomEvents, *loopback)
|
|
}
|
|
}
|
|
for i := range request.InputRoomEvents {
|
|
if response.EventID, err = r.processRoomEvent(ctx, request.InputRoomEvents[i]); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|