Remove sarama/saramajetstream dependencies (#2138)

* Remove dependency on saramajetstream & sarama

Signed-off-by: Till Faelligen <tfaelligen@gmail.com>

* Remove internal.ContinualConsumer from federationapi

* Remove internal.ContinualConsumer from syncapi

* Remove internal.ContinualConsumer from keyserver

* Move to new Prepare function

* Remove saramajetstream & sarama dependency

* Delete unneeded file

* Remove duplicate import

* Log error instead of silently irgnoring it

* Move `OffsetNewest` and `OffsetOldest` into keyserver types, change them to be more sane values

* Fix comments

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
This commit is contained in:
S7evinK 2022-02-04 14:08:13 +01:00 committed by GitHub
parent 532f445c4e
commit 9de7efa0b0
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GPG key ID: 4AEE18F83AFDEB23
25 changed files with 155 additions and 360 deletions

View file

@ -17,80 +17,73 @@ package consumers
import (
"context"
"encoding/json"
"fmt"
"github.com/Shopify/sarama"
eduserverAPI "github.com/matrix-org/dendrite/eduserver/api"
"github.com/matrix-org/dendrite/federationapi/queue"
"github.com/matrix-org/dendrite/federationapi/storage"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/keyserver/api"
roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/setup/jetstream"
"github.com/matrix-org/dendrite/setup/process"
"github.com/matrix-org/gomatrixserverlib"
"github.com/nats-io/nats.go"
"github.com/sirupsen/logrus"
)
// KeyChangeConsumer consumes events that originate in key server.
type KeyChangeConsumer struct {
ctx context.Context
consumer *internal.ContinualConsumer
jetstream nats.JetStreamContext
durable string
db storage.Database
queues *queue.OutgoingQueues
serverName gomatrixserverlib.ServerName
rsAPI roomserverAPI.RoomserverInternalAPI
topic string
}
// NewKeyChangeConsumer creates a new KeyChangeConsumer. Call Start() to begin consuming from key servers.
func NewKeyChangeConsumer(
process *process.ProcessContext,
cfg *config.KeyServer,
kafkaConsumer sarama.Consumer,
js nats.JetStreamContext,
queues *queue.OutgoingQueues,
store storage.Database,
rsAPI roomserverAPI.RoomserverInternalAPI,
) *KeyChangeConsumer {
c := &KeyChangeConsumer{
ctx: process.Context(),
consumer: &internal.ContinualConsumer{
Process: process,
ComponentName: "federationapi/keychange",
Topic: string(cfg.Matrix.JetStream.TopicFor(jetstream.OutputKeyChangeEvent)),
Consumer: kafkaConsumer,
PartitionStore: store,
},
return &KeyChangeConsumer{
ctx: process.Context(),
jetstream: js,
durable: cfg.Matrix.JetStream.TopicFor("FederationAPIKeyChangeConsumer"),
topic: cfg.Matrix.JetStream.TopicFor(jetstream.OutputKeyChangeEvent),
queues: queues,
db: store,
serverName: cfg.Matrix.ServerName,
rsAPI: rsAPI,
}
c.consumer.ProcessMessage = c.onMessage
return c
}
// Start consuming from key servers
func (t *KeyChangeConsumer) Start() error {
if err := t.consumer.Start(); err != nil {
return fmt.Errorf("t.consumer.Start: %w", err)
}
return nil
return jetstream.JetStreamConsumer(
t.ctx, t.jetstream, t.topic, t.durable, t.onMessage,
nats.DeliverAll(), nats.ManualAck(),
)
}
// onMessage is called in response to a message received on the
// key change events topic from the key server.
func (t *KeyChangeConsumer) onMessage(msg *sarama.ConsumerMessage) error {
func (t *KeyChangeConsumer) onMessage(ctx context.Context, msg *nats.Msg) bool {
var m api.DeviceMessage
if err := json.Unmarshal(msg.Value, &m); err != nil {
if err := json.Unmarshal(msg.Data, &m); err != nil {
logrus.WithError(err).Errorf("failed to read device message from key change topic")
return nil
return true
}
if m.DeviceKeys == nil && m.OutputCrossSigningKeyUpdate == nil {
// This probably shouldn't happen but stops us from panicking if we come
// across an update that doesn't satisfy either types.
return nil
return true
}
switch m.Type {
case api.TypeCrossSigningUpdate:
@ -102,9 +95,9 @@ func (t *KeyChangeConsumer) onMessage(msg *sarama.ConsumerMessage) error {
}
}
func (t *KeyChangeConsumer) onDeviceKeyMessage(m api.DeviceMessage) error {
func (t *KeyChangeConsumer) onDeviceKeyMessage(m api.DeviceMessage) bool {
if m.DeviceKeys == nil {
return nil
return true
}
logger := logrus.WithField("user_id", m.UserID)
@ -112,10 +105,10 @@ func (t *KeyChangeConsumer) onDeviceKeyMessage(m api.DeviceMessage) error {
_, originServerName, err := gomatrixserverlib.SplitID('@', m.UserID)
if err != nil {
logger.WithError(err).Error("Failed to extract domain from key change event")
return nil
return true
}
if originServerName != t.serverName {
return nil
return true
}
var queryRes roomserverAPI.QueryRoomsForUserResponse
@ -125,13 +118,13 @@ func (t *KeyChangeConsumer) onDeviceKeyMessage(m api.DeviceMessage) error {
}, &queryRes)
if err != nil {
logger.WithError(err).Error("failed to calculate joined rooms for user")
return nil
return true
}
// send this key change to all servers who share rooms with this user.
destinations, err := t.db.GetJoinedHostsForRooms(t.ctx, queryRes.RoomIDs, true)
if err != nil {
logger.WithError(err).Error("failed to calculate joined hosts for rooms user is in")
return nil
return true
}
// Pack the EDU and marshal it
@ -149,24 +142,26 @@ func (t *KeyChangeConsumer) onDeviceKeyMessage(m api.DeviceMessage) error {
Keys: m.KeyJSON,
}
if edu.Content, err = json.Marshal(event); err != nil {
return err
logger.WithError(err).Error("failed to marshal EDU JSON")
return true
}
logrus.Infof("Sending device list update message to %q", destinations)
return t.queues.SendEDU(edu, t.serverName, destinations)
logger.Infof("Sending device list update message to %q", destinations)
err = t.queues.SendEDU(edu, t.serverName, destinations)
return err == nil
}
func (t *KeyChangeConsumer) onCrossSigningMessage(m api.DeviceMessage) error {
func (t *KeyChangeConsumer) onCrossSigningMessage(m api.DeviceMessage) bool {
output := m.CrossSigningKeyUpdate
_, host, err := gomatrixserverlib.SplitID('@', output.UserID)
if err != nil {
logrus.WithError(err).Errorf("fedsender key change consumer: user ID parse failure")
return nil
return true
}
if host != gomatrixserverlib.ServerName(t.serverName) {
// Ignore any messages that didn't originate locally, otherwise we'll
// end up parroting information we received from other servers.
return nil
return true
}
logger := logrus.WithField("user_id", output.UserID)
@ -177,13 +172,13 @@ func (t *KeyChangeConsumer) onCrossSigningMessage(m api.DeviceMessage) error {
}, &queryRes)
if err != nil {
logger.WithError(err).Error("fedsender key change consumer: failed to calculate joined rooms for user")
return nil
return true
}
// send this key change to all servers who share rooms with this user.
destinations, err := t.db.GetJoinedHostsForRooms(t.ctx, queryRes.RoomIDs, true)
if err != nil {
logger.WithError(err).Error("fedsender key change consumer: failed to calculate joined hosts for rooms user is in")
return nil
return true
}
// Pack the EDU and marshal it
@ -193,11 +188,12 @@ func (t *KeyChangeConsumer) onCrossSigningMessage(m api.DeviceMessage) error {
}
if edu.Content, err = json.Marshal(output); err != nil {
logger.WithError(err).Error("fedsender key change consumer: failed to marshal output, dropping")
return nil
return true
}
logger.Infof("Sending cross-signing update message to %q", destinations)
return t.queues.SendEDU(edu, t.serverName, destinations)
err = t.queues.SendEDU(edu, t.serverName, destinations)
return err == nil
}
func prevID(streamID int) []int {

View file

@ -114,6 +114,11 @@ func (s *OutputRoomEventConsumer) onMessage(ctx context.Context, msg *nats.Msg)
}
}
case api.OutputTypeNewInviteEvent:
log.WithField("type", output.Type).Debug(
"received new invite, send device keys",
)
case api.OutputTypeNewInboundPeek:
if err := s.processInboundPeek(*output.NewInboundPeek); err != nil {
log.WithFields(log.Fields{

View file

@ -92,7 +92,7 @@ func NewInternalAPI(
FailuresUntilBlacklist: cfg.FederationMaxRetries,
}
js, consumer, _ := jetstream.Prepare(&cfg.Matrix.JetStream)
js := jetstream.Prepare(&cfg.Matrix.JetStream)
queues := queue.NewOutgoingQueues(
federationDB, base.ProcessContext,
@ -120,7 +120,7 @@ func NewInternalAPI(
logrus.WithError(err).Panic("failed to start typing server consumer")
}
keyConsumer := consumers.NewKeyChangeConsumer(
base.ProcessContext, &base.Cfg.KeyServer, consumer, queues, federationDB, rsAPI,
base.ProcessContext, &base.Cfg.KeyServer, js, queues, federationDB, rsAPI,
)
if err := keyConsumer.Start(); err != nil {
logrus.WithError(err).Panic("failed to start key server consumer")

View file

@ -19,12 +19,10 @@ import (
"github.com/matrix-org/dendrite/federationapi/storage/shared"
"github.com/matrix-org/dendrite/federationapi/types"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/gomatrixserverlib"
)
type Database interface {
internal.PartitionStorer
gomatrixserverlib.KeyDatabase
UpdateRoom(ctx context.Context, roomID, oldEventID, newEventID string, addHosts []types.JoinedHost, removeHosts []string) (joinedHosts []types.JoinedHost, err error)