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Jetstream package

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This commit is contained in:
Neil Alexander 2021-07-14 13:34:42 +01:00
parent a92936ffa4
commit 4c45de81b3
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GPG key ID: A02A2019A2BB0944
27 changed files with 220 additions and 288 deletions
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4
appservice/appservice.go
View file

@ -32,7 +32,7 @@ import (
roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/setup"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/setup/kafka"
"github.com/matrix-org/dendrite/setup/jetstream"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/sirupsen/logrus"
)
@ -58,7 +58,7 @@ func NewInternalAPI(
},
},
}
consumer, _ := kafka.SetupConsumerProducer(&base.Cfg.Global.Kafka)
consumer, _ := jetstream.SetupConsumerProducer(&base.Cfg.Global.JetStream)
// Create a connection to the appservice postgres DB
appserviceDB, err := storage.NewDatabase(&base.Cfg.AppServiceAPI.Database)

3
appservice/consumers/roomserver.go
View file

@ -23,6 +23,7 @@ import (
"github.com/matrix-org/dendrite/internal"
"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"
@ -52,7 +53,7 @@ func NewOutputRoomEventConsumer(
consumer := internal.ContinualConsumer{
Process: process,
ComponentName: "appservice/roomserver",
Topic: cfg.Global.Kafka.TopicFor(config.TopicOutputRoomEvent),
Topic: cfg.Global.JetStream.TopicFor(jetstream.OutputRoomEvent),
Consumer: kafkaConsumer,
PartitionStore: appserviceDB,
}

6
clientapi/clientapi.go
View file

@ -26,7 +26,7 @@ import (
keyserverAPI "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/kafka"
"github.com/matrix-org/dendrite/setup/jetstream"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/dendrite/userapi/storage/accounts"
"github.com/matrix-org/gomatrixserverlib"
@ -49,11 +49,11 @@ func AddPublicRoutes(
extRoomsProvider api.ExtraPublicRoomsProvider,
mscCfg *config.MSCs,
) {
_, producer := kafka.SetupConsumerProducer(&cfg.Matrix.Kafka)
_, producer := jetstream.SetupConsumerProducer(&cfg.Matrix.JetStream)
syncProducer := &producers.SyncAPIProducer{
Producer: producer,
Topic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputClientData),
Topic: cfg.Matrix.JetStream.TopicFor(jetstream.OutputClientData),
}
routing.Setup(

2
cmd/dendrite-demo-libp2p/main.go
View file

@ -122,7 +122,6 @@ func main() {
cfg.Global.ServerName = "p2p"
cfg.Global.PrivateKey = privKey
cfg.Global.KeyID = gomatrixserverlib.KeyID(fmt.Sprintf("ed25519:%s", *instanceName))
cfg.Global.Kafka.UseNaffka = true
cfg.FederationSender.FederationMaxRetries = 6
cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-account.db", *instanceName))
cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-device.db", *instanceName))
@ -132,7 +131,6 @@ func main() {
cfg.SigningKeyServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-signingkeyserver.db", *instanceName))
cfg.FederationSender.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-federationsender.db", *instanceName))
cfg.AppServiceAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-appservice.db", *instanceName))
cfg.Global.Kafka.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-naffka.db", *instanceName))
cfg.KeyServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-e2ekey.db", *instanceName))
cfg.MSCs.MSCs = []string{"msc2836"}
cfg.MSCs.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-mscs.db", *instanceName))

2
cmd/dendrite-demo-pinecone/main.go
View file

@ -144,7 +144,6 @@ func main() {
cfg.Global.ServerName = gomatrixserverlib.ServerName(hex.EncodeToString(pk))
cfg.Global.PrivateKey = sk
cfg.Global.KeyID = gomatrixserverlib.KeyID(signing.KeyID)
cfg.Global.Kafka.UseNaffka = true
cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-account.db", *instanceName))
cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-device.db", *instanceName))
cfg.MediaAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-mediaapi.db", *instanceName))
@ -154,7 +153,6 @@ func main() {
cfg.KeyServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-keyserver.db", *instanceName))
cfg.FederationSender.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-federationsender.db", *instanceName))
cfg.AppServiceAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-appservice.db", *instanceName))
cfg.Global.Kafka.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-naffka.db", *instanceName))
cfg.MSCs.MSCs = []string{"msc2836", "msc2946"}
if err := cfg.Derive(); err != nil {
panic(err)

2
cmd/dendrite-demo-yggdrasil/main.go
View file

@ -72,7 +72,6 @@ func main() {
cfg.Global.ServerName = gomatrixserverlib.ServerName(ygg.DerivedServerName())
cfg.Global.PrivateKey = ygg.SigningPrivateKey()
cfg.Global.KeyID = gomatrixserverlib.KeyID(signing.KeyID)
cfg.Global.Kafka.UseNaffka = true
cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-account.db", *instanceName))
cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-device.db", *instanceName))
cfg.MediaAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-mediaapi.db", *instanceName))
@ -82,7 +81,6 @@ func main() {
cfg.KeyServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-keyserver.db", *instanceName))
cfg.FederationSender.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-federationsender.db", *instanceName))
cfg.AppServiceAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-appservice.db", *instanceName))
cfg.Global.Kafka.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-naffka.db", *instanceName))
cfg.MSCs.MSCs = []string{"msc2836"}
cfg.MSCs.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-mscs.db", *instanceName))
if err = cfg.Derive(); err != nil {

11
eduserver/eduserver.go
View file

@ -23,8 +23,7 @@ import (
"github.com/matrix-org/dendrite/eduserver/input"
"github.com/matrix-org/dendrite/eduserver/inthttp"
"github.com/matrix-org/dendrite/setup"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/setup/kafka"
"github.com/matrix-org/dendrite/setup/jetstream"
userapi "github.com/matrix-org/dendrite/userapi/api"
)
@ -43,15 +42,15 @@ func NewInternalAPI(
) api.EDUServerInputAPI {
cfg := &base.Cfg.EDUServer
_, producer := kafka.SetupConsumerProducer(&cfg.Matrix.Kafka)
_, producer := jetstream.SetupConsumerProducer(&cfg.Matrix.JetStream)
return &input.EDUServerInputAPI{
Cache: eduCache,
UserAPI: userAPI,
Producer: producer,
OutputTypingEventTopic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputTypingEvent),
OutputSendToDeviceEventTopic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputSendToDeviceEvent),
OutputReceiptEventTopic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputReceiptEvent),
OutputTypingEventTopic: cfg.Matrix.JetStream.TopicFor(jetstream.OutputTypingEvent),
OutputSendToDeviceEventTopic: cfg.Matrix.JetStream.TopicFor(jetstream.OutputSendToDeviceEvent),
OutputReceiptEventTopic: cfg.Matrix.JetStream.TopicFor(jetstream.OutputReceiptEvent),
ServerName: cfg.Matrix.ServerName,
}
}

11
federationsender/consumers/eduserver.go
View file

@ -25,6 +25,7 @@ import (
"github.com/matrix-org/dendrite/federationsender/storage"
"github.com/matrix-org/dendrite/internal"
"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/matrix-org/util"
@ -55,29 +56,29 @@ func NewOutputEDUConsumer(
typingConsumer: &internal.ContinualConsumer{
Process: process,
ComponentName: "eduserver/typing",
Topic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputTypingEvent),
Topic: cfg.Matrix.JetStream.TopicFor(jetstream.OutputTypingEvent),
Consumer: kafkaConsumer,
PartitionStore: store,
},
sendToDeviceConsumer: &internal.ContinualConsumer{
Process: process,
ComponentName: "eduserver/sendtodevice",
Topic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputSendToDeviceEvent),
Topic: cfg.Matrix.JetStream.TopicFor(jetstream.OutputSendToDeviceEvent),
Consumer: kafkaConsumer,
PartitionStore: store,
},
receiptConsumer: &internal.ContinualConsumer{
Process: process,
ComponentName: "eduserver/receipt",
Topic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputReceiptEvent),
Topic: cfg.Matrix.JetStream.TopicFor(jetstream.OutputReceiptEvent),
Consumer: kafkaConsumer,
PartitionStore: store,
},
queues: queues,
db: store,
ServerName: cfg.Matrix.ServerName,
TypingTopic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputTypingEvent),
SendToDeviceTopic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputSendToDeviceEvent),
TypingTopic: cfg.Matrix.JetStream.TopicFor(jetstream.OutputTypingEvent),
SendToDeviceTopic: cfg.Matrix.JetStream.TopicFor(jetstream.OutputSendToDeviceEvent),
}
c.typingConsumer.ProcessMessage = c.onTypingEvent
c.sendToDeviceConsumer.ProcessMessage = c.onSendToDeviceEvent

3
federationsender/consumers/keychange.go
View file

@ -26,6 +26,7 @@ import (
"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"
log "github.com/sirupsen/logrus"
@ -53,7 +54,7 @@ func NewKeyChangeConsumer(
consumer: &internal.ContinualConsumer{
Process: process,
ComponentName: "federationsender/keychange",
Topic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputKeyChangeEvent)),
Topic: string(cfg.Matrix.JetStream.TopicFor(jetstream.OutputKeyChangeEvent)),
Consumer: kafkaConsumer,
PartitionStore: store,
},

3
federationsender/consumers/roomserver.go
View file

@ -26,6 +26,7 @@ import (
"github.com/matrix-org/dendrite/internal"
"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"
log "github.com/sirupsen/logrus"
@ -52,7 +53,7 @@ func NewOutputRoomEventConsumer(
consumer := internal.ContinualConsumer{
Process: process,
ComponentName: "federationsender/roomserver",
Topic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputRoomEvent)),
Topic: string(cfg.Matrix.JetStream.TopicFor(jetstream.OutputRoomEvent)),
Consumer: kafkaConsumer,
PartitionStore: store,
}

4
federationsender/federationsender.go
View file

@ -25,7 +25,7 @@ import (
"github.com/matrix-org/dendrite/federationsender/storage"
roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/setup"
"github.com/matrix-org/dendrite/setup/kafka"
"github.com/matrix-org/dendrite/setup/jetstream"
"github.com/matrix-org/gomatrixserverlib"
"github.com/sirupsen/logrus"
)
@ -61,7 +61,7 @@ func NewInternalAPI(
FailuresUntilBlacklist: cfg.FederationMaxRetries,
}
consumer, _ := kafka.SetupConsumerProducer(&cfg.Matrix.Kafka)
consumer, _ := jetstream.SetupConsumerProducer(&cfg.Matrix.JetStream)
queues := queue.NewOutgoingQueues(
federationSenderDB, base.ProcessContext,

6
keyserver/keyserver.go
View file

@ -23,7 +23,7 @@ import (
"github.com/matrix-org/dendrite/keyserver/producers"
"github.com/matrix-org/dendrite/keyserver/storage"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/setup/kafka"
"github.com/matrix-org/dendrite/setup/jetstream"
"github.com/sirupsen/logrus"
)
@ -38,14 +38,14 @@ func AddInternalRoutes(router *mux.Router, intAPI api.KeyInternalAPI) {
func NewInternalAPI(
cfg *config.KeyServer, fedClient fedsenderapi.FederationClient,
) api.KeyInternalAPI {
_, producer := kafka.SetupConsumerProducer(&cfg.Matrix.Kafka)
_, producer := jetstream.SetupConsumerProducer(&cfg.Matrix.JetStream)
db, err := storage.NewDatabase(&cfg.Database)
if err != nil {
logrus.WithError(err).Panicf("failed to connect to key server database")
}
keyChangeProducer := &producers.KeyChange{
Topic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputKeyChangeEvent)),
Topic: string(cfg.Matrix.JetStream.TopicFor(jetstream.OutputKeyChangeEvent)),
Producer: producer,
DB: db,
}

7
roomserver/roomserver.go
View file

@ -23,8 +23,7 @@ import (
"github.com/matrix-org/dendrite/roomserver/internal"
"github.com/matrix-org/dendrite/roomserver/storage"
"github.com/matrix-org/dendrite/setup"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/setup/kafka"
"github.com/matrix-org/dendrite/setup/jetstream"
"github.com/sirupsen/logrus"
)
@ -42,7 +41,7 @@ func NewInternalAPI(
) api.RoomserverInternalAPI {
cfg := &base.Cfg.RoomServer
_, producer := kafka.SetupConsumerProducer(&cfg.Matrix.Kafka)
_, producer := jetstream.SetupConsumerProducer(&cfg.Matrix.JetStream)
var perspectiveServerNames []gomatrixserverlib.ServerName
for _, kp := range base.Cfg.SigningKeyServer.KeyPerspectives {
@ -55,7 +54,7 @@ func NewInternalAPI(
}
return internal.NewRoomserverAPI(
cfg, roomserverDB, producer, string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputRoomEvent)),
cfg, roomserverDB, producer, string(cfg.Matrix.JetStream.TopicFor(jetstream.OutputRoomEvent)),
base.Caches, keyRing, perspectiveServerNames,
)
}

6
roomserver/roomserver_test.go
View file

@ -19,6 +19,7 @@ import (
"github.com/matrix-org/dendrite/roomserver/storage"
"github.com/matrix-org/dendrite/setup"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/setup/jetstream"
"github.com/matrix-org/gomatrixserverlib"
"github.com/sirupsen/logrus"
)
@ -161,12 +162,11 @@ func mustCreateRoomserverAPI(t *testing.T) (api.RoomserverInternalAPI, *dummyPro
cfg := &config.Dendrite{}
cfg.Defaults()
cfg.Global.ServerName = testOrigin
cfg.Global.Kafka.UseNaffka = true
cfg.RoomServer.Database = config.DatabaseOptions{
ConnectionString: roomserverDBFileURI,
}
dp := &dummyProducer{
topic: cfg.Global.Kafka.TopicFor(config.TopicOutputRoomEvent),
topic: cfg.Global.JetStream.TopicFor(jetstream.OutputRoomEvent),
}
cache, err := caching.NewInMemoryLRUCache(false)
if err != nil {
@ -181,7 +181,7 @@ func mustCreateRoomserverAPI(t *testing.T) (api.RoomserverInternalAPI, *dummyPro
logrus.WithError(err).Panicf("failed to connect to room server db")
}
return internal.NewRoomserverAPI(
&cfg.RoomServer, roomserverDB, dp, string(cfg.Global.Kafka.TopicFor(config.TopicOutputRoomEvent)),
&cfg.RoomServer, roomserverDB, dp, string(cfg.Global.JetStream.TopicFor(jetstream.OutputRoomEvent)),
base.Caches, &test.NopJSONVerifier{}, nil,
), dp
}

2
setup/config/config.go
View file

@ -329,7 +329,7 @@ func (c *Dendrite) Verify(configErrs *ConfigErrors, isMonolith bool) {
}
func (c *Dendrite) Wiring() {
c.Global.Kafka.Matrix = &c.Global
c.Global.JetStream.Matrix = &c.Global
c.ClientAPI.Matrix = &c.Global
c.EDUServer.Matrix = &c.Global
c.FederationAPI.Matrix = &c.Global

8
setup/config/config_global.go
View file

@ -43,8 +43,8 @@ type Global struct {
// Defaults to an empty array.
TrustedIDServers []string `yaml:"trusted_third_party_id_servers"`
// Kafka/Naffka configuration
Kafka Kafka `yaml:"kafka"`
// JetStream configuration
JetStream JetStream `yaml:"jetstream"`
// Metrics configuration
Metrics Metrics `yaml:"metrics"`
@ -63,7 +63,7 @@ func (c *Global) Defaults() {
c.KeyID = "ed25519:auto"
c.KeyValidityPeriod = time.Hour * 24 * 7
c.Kafka.Defaults()
c.JetStream.Defaults()
c.Metrics.Defaults()
c.DNSCache.Defaults()
c.Sentry.Defaults()
@ -73,7 +73,7 @@ func (c *Global) Verify(configErrs *ConfigErrors, isMonolith bool) {
checkNotEmpty(configErrs, "global.server_name", string(c.ServerName))
checkNotEmpty(configErrs, "global.private_key", string(c.PrivateKeyPath))
c.Kafka.Verify(configErrs, isMonolith)
c.JetStream.Verify(configErrs, isMonolith)
c.Metrics.Verify(configErrs, isMonolith)
c.Sentry.Verify(configErrs, isMonolith)
c.DNSCache.Verify(configErrs, isMonolith)

31
setup/config/config_jetstream.go Normal file
View file

@ -0,0 +1,31 @@
package config
import "fmt"
type JetStream struct {
Matrix *Global `yaml:"-"`
// A list of NATS addresses to connect to. If none are specified, an
// internal NATS server will be used when running in monolith mode only.
Addresses []string `yaml:"addresses"`
// The prefix to use for stream names for this homeserver - really only
// useful if running more than one Dendrite on the same NATS deployment.
TopicPrefix string `yaml:"topic_prefix"`
}
func (k *JetStream) TopicFor(name string) string {
return fmt.Sprintf("%s%s", k.TopicPrefix, name)
}
func (c *JetStream) Defaults() {
c.Addresses = []string{}
c.TopicPrefix = "Dendrite"
}
func (c *JetStream) Verify(configErrs *ConfigErrors, isMonolith bool) {
// If we are running in a polylith deployment then we need at least
// one NATS JetStream server to talk to.
if !isMonolith {
checkNotZero(configErrs, "global.jetstream.addresses", int64(len(c.Addresses)))
}
}

75
setup/config/config_kafka.go
View file

@ -1,75 +0,0 @@
package config
import "fmt"
// Defined Kafka topics.
const (
TopicOutputTypingEvent = "OutputTypingEvent"
TopicOutputSendToDeviceEvent = "OutputSendToDeviceEvent"
TopicOutputKeyChangeEvent = "OutputKeyChangeEvent"
TopicOutputRoomEvent = "OutputRoomEvent"
TopicOutputClientData = "OutputClientData"
TopicOutputReceiptEvent = "OutputReceiptEvent"
)
// KafkaTopics is a convenience slice to access all defined Kafka topics.
var KafkaTopics = []string{
TopicOutputTypingEvent,
TopicOutputSendToDeviceEvent,
TopicOutputKeyChangeEvent,
TopicOutputRoomEvent,
TopicOutputClientData,
TopicOutputReceiptEvent,
}
type Kafka struct {
Matrix *Global `yaml:"-"`
// A list of kafka/NATS addresses to connect to.
Addresses []string `yaml:"addresses"`
// The prefix to use for Kafka topic names for this homeserver - really only
// useful if running more than one Dendrite on the same Kafka deployment.
TopicPrefix string `yaml:"topic_prefix"`
// Whether to use naffka instead of kafka.
// Naffka can only be used when running dendrite as a single monolithic server.
// Kafka can be used both with a monolithic server and when running the
// components as separate servers.
UseNaffka bool `yaml:"use_naffka"`
// The Naffka database is used internally by the naffka library, if used.
Database DatabaseOptions `yaml:"naffka_database"`
// The max size a Kafka message passed between consumer/producer can have
// Equals roughly max.message.bytes / fetch.message.max.bytes in Kafka
MaxMessageBytes *int `yaml:"max_message_bytes"`
// Whether to use NATS instead of kafka/naffka
UseNATS bool `yaml:"use_nats"`
}
func (k *Kafka) TopicFor(name string) string {
return fmt.Sprintf("%s%s", k.TopicPrefix, name)
}
func (c *Kafka) Defaults() {
c.UseNaffka = true
c.Database.Defaults(10)
c.Addresses = []string{"localhost:2181"}
c.Database.ConnectionString = DataSource("file:naffka.db")
c.TopicPrefix = "Dendrite"
maxBytes := 1024 * 1024 * 8 // about 8MB
c.MaxMessageBytes = &maxBytes
}
func (c *Kafka) Verify(configErrs *ConfigErrors, isMonolith bool) {
if c.UseNaffka {
if !isMonolith {
configErrs.Add("naffka can only be used in a monolithic server")
}
checkNotEmpty(configErrs, "global.kafka.database.connection_string", string(c.Database.ConnectionString))
} else {
// If we aren't using naffka then we need to have at least one kafka/nats
// server to talk to.
checkNotZero(configErrs, "global.kafka.addresses", int64(len(c.Addresses)))
}
checkNotEmpty(configErrs, "global.kafka.topic_prefix", string(c.TopicPrefix))
checkPositive(configErrs, "global.kafka.max_message_bytes", int64(*c.MaxMessageBytes))
}

88
setup/jetstream/nats.go Normal file
View file

@ -0,0 +1,88 @@
package jetstream
import (
"strings"
"sync"
"time"
"github.com/Shopify/sarama"
"github.com/matrix-org/dendrite/setup/config"
"github.com/sirupsen/logrus"
saramajs "github.com/S7evinK/saramajetstream"
natsserver "github.com/nats-io/nats-server/v2/server"
"github.com/nats-io/nats.go"
natsclient "github.com/nats-io/nats.go"
)
var natsServer *natsserver.Server
var natsServerMutex sync.Mutex
func SetupConsumerProducer(cfg *config.JetStream) (sarama.Consumer, sarama.SyncProducer) {
natsServerMutex.Lock()
s := natsServer
if s == nil {
var err error
natsServer, err = natsserver.NewServer(&natsserver.Options{
ServerName: "monolith",
DontListen: true,
JetStream: true,
StoreDir: string(cfg.Matrix.ServerName),
})
if err != nil {
panic(err)
}
natsServer.ConfigureLogger()
go natsServer.Start()
s = natsServer
}
natsServerMutex.Unlock()
if !natsServer.ReadyForConnections(time.Second * 10) {
logrus.Fatalln("NATS did not start in time")
}
conn, err := s.InProcessConn()
if err != nil {
logrus.Fatalln("Failed to get a NATS in-process conn")
}
nc, err := natsclient.Connect("", natsclient.InProcessConn(conn))
if err != nil {
logrus.Fatalln("Failed to create NATS client")
}
return setupNATS(cfg, nc)
}
func setupNATS(cfg *config.JetStream, nc *natsclient.Conn) (sarama.Consumer, sarama.SyncProducer) {
if nc == nil {
var err error
nc, err = nats.Connect(strings.Join(cfg.Addresses, ","))
if err != nil {
logrus.WithError(err).Panic("Unable to connect to NATS")
return nil, nil
}
}
s, err := nc.JetStream()
if err != nil {
logrus.WithError(err).Panic("Unable to get JetStream context")
return nil, nil
}
for _, stream := range streams {
info, err := s.StreamInfo(stream.Name)
if err != nil && err != natsclient.ErrStreamNotFound {
logrus.WithError(err).Fatal("Unable to get stream info")
}
if info == nil {
stream.Name = cfg.TopicFor(stream.Name)
stream.Subjects = []string{stream.Name}
if _, err = s.AddStream(stream); err != nil {
logrus.WithError(err).WithField("stream", stream.Name).Fatal("Unable to add stream")
}
}
}
consumer := saramajs.NewJetStreamConsumer(nc, s, "")
producer := saramajs.NewJetStreamProducer(nc, s, "")
return consumer, producer
}

50
setup/jetstream/streams.go Normal file
View file

@ -0,0 +1,50 @@
package jetstream
import (
"time"
"github.com/nats-io/nats.go"
)
var (
OutputRoomEvent = "OutputRoomEvent"
OutputSendToDeviceEvent = "OutputSendToDeviceEvent"
OutputKeyChangeEvent = "OutputKeyChangeEvent"
OutputTypingEvent = "OutputTypingEvent"
OutputClientData = "OutputClientData"
OutputReceiptEvent = "OutputReceiptEvent"
)
var streams = []*nats.StreamConfig{
{
Name: OutputRoomEvent,
Retention: nats.InterestPolicy,
Storage: nats.FileStorage,
},
{
Name: OutputSendToDeviceEvent,
Retention: nats.InterestPolicy,
Storage: nats.FileStorage,
},
{
Name: OutputKeyChangeEvent,
Retention: nats.LimitsPolicy,
Storage: nats.FileStorage,
},
{
Name: OutputTypingEvent,
Retention: nats.InterestPolicy,
Storage: nats.MemoryStorage,
MaxAge: time.Second * 60,
},
{
Name: OutputClientData,
Retention: nats.InterestPolicy,
Storage: nats.FileStorage,
},
{
Name: OutputReceiptEvent,
Retention: nats.InterestPolicy,
Storage: nats.FileStorage,
},
}

163
setup/kafka/kafka.go
View file

@ -1,163 +0,0 @@
package kafka
import (
"strings"
"sync"
"time"
js "github.com/S7evinK/saramajetstream"
"github.com/Shopify/sarama"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/naffka"
naffkaStorage "github.com/matrix-org/naffka/storage"
"github.com/nats-io/nats-server/v2/server"
natsserver "github.com/nats-io/nats-server/v2/server"
natsclient "github.com/nats-io/nats.go"
"github.com/nats-io/nats.go"
"github.com/sirupsen/logrus"
)
var natsServer *natsserver.Server
var natsServerMutex sync.Mutex
func SetupConsumerProducer(cfg *config.Kafka) (sarama.Consumer, sarama.SyncProducer) {
/*
if cfg.UseNaffka {
return setupNaffka(cfg)
}
*/
if true || cfg.UseNATS {
if true {
natsServerMutex.Lock()
s := natsServer
if s == nil {
logrus.Infof("Starting NATS")
var err error
natsServer, err = natsserver.NewServer(&server.Options{
ServerName: "monolith",
DontListen: true,
JetStream: true,
StoreDir: string(cfg.Matrix.ServerName),
LogFile: "nats.log",
Debug: true,
})
if err != nil {
panic(err)
}
natsServer.ConfigureLogger()
go natsServer.Start()
s = natsServer
}
natsServerMutex.Unlock()
if !natsServer.ReadyForConnections(time.Second * 10) {
logrus.Fatalln("NATS did not start in time")
}
conn, err := s.InProcessConn()
if err != nil {
logrus.Fatalln("Failed to get a NATS in-process conn")
}
nc, err := natsclient.Connect("", natsclient.InProcessConn(conn))
if err != nil {
logrus.Fatalln("Failed to create NATS client")
}
return setupNATS(cfg, nc)
} else {
return setupNATS(cfg, nil)
}
}
return setupKafka(cfg)
}
// setupKafka creates kafka consumer/producer pair from the config.
func setupKafka(cfg *config.Kafka) (sarama.Consumer, sarama.SyncProducer) {
sCfg := sarama.NewConfig()
sCfg.Producer.MaxMessageBytes = *cfg.MaxMessageBytes
sCfg.Producer.Return.Successes = true
sCfg.Consumer.Fetch.Default = int32(*cfg.MaxMessageBytes)
consumer, err := sarama.NewConsumer(cfg.Addresses, sCfg)
if err != nil {
logrus.WithError(err).Panic("failed to start kafka consumer")
}
producer, err := sarama.NewSyncProducer(cfg.Addresses, sCfg)
if err != nil {
logrus.WithError(err).Panic("failed to setup kafka producers")
}
return consumer, producer
}
// In monolith mode with Naffka, we don't have the same constraints about
// consuming the same topic from more than one place like we do with Kafka.
// Therefore, we will only open one Naffka connection in case Naffka is
// running on SQLite.
var naffkaInstance *naffka.Naffka
// setupNaffka creates kafka consumer/producer pair from the config.
func setupNaffka(cfg *config.Kafka) (sarama.Consumer, sarama.SyncProducer) {
if naffkaInstance != nil {
return naffkaInstance, naffkaInstance
}
naffkaDB, err := naffkaStorage.NewDatabase(string(cfg.Database.ConnectionString))
if err != nil {
logrus.WithError(err).Panic("Failed to setup naffka database")
}
naffkaInstance, err = naffka.New(naffkaDB)
if err != nil {
logrus.WithError(err).Panic("Failed to setup naffka")
}
return naffkaInstance, naffkaInstance
}
func setupNATS(cfg *config.Kafka, nc *natsclient.Conn) (sarama.Consumer, sarama.SyncProducer) {
logrus.WithField("servers", cfg.Addresses).Debug("connecting to nats")
if nc == nil {
var err error
nc, err = nats.Connect(strings.Join(cfg.Addresses, ","))
if err != nil {
logrus.WithError(err).Panic("unable to connect to NATS")
return nil, nil
}
}
s, err := nc.JetStream()
if err != nil {
logrus.WithError(err).Panic("unable to get jetstream context")
return nil, nil
}
// create a stream for every topic
for _, topic := range config.KafkaTopics {
sn := cfg.TopicFor(topic)
stream, err := s.StreamInfo(sn)
if err != nil {
logrus.WithError(err).Warn("unable to get stream info")
}
if stream == nil {
maxLifeTime := time.Second * 0
// Typing events can be removed from the stream, as they are only relevant for a short time
if topic == config.TopicOutputTypingEvent {
maxLifeTime = time.Second * 60
}
_, err = s.AddStream(&nats.StreamConfig{
Name: sn,
Subjects: []string{topic},
MaxBytes: int64(*cfg.MaxMessageBytes),
MaxMsgSize: int32(*cfg.MaxMessageBytes),
MaxAge: maxLifeTime,
Duplicates: maxLifeTime / 2,
})
if err != nil {
logrus.WithError(err).WithField("stream", sn).Fatal("unable to add nats stream")
}
}
}
consumer := js.NewJetStreamConsumer(nc, s, cfg.TopicPrefix)
producer := js.NewJetStreamProducer(nc, s, cfg.TopicPrefix)
return consumer, producer
}

3
syncapi/consumers/clientapi.go
View file

@ -23,6 +23,7 @@ import (
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/eventutil"
"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/dendrite/syncapi/notifier"
"github.com/matrix-org/dendrite/syncapi/storage"
@ -50,7 +51,7 @@ func NewOutputClientDataConsumer(
consumer := internal.ContinualConsumer{
Process: process,
ComponentName: "syncapi/clientapi",
Topic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputClientData)),
Topic: string(cfg.Matrix.JetStream.TopicFor(jetstream.OutputClientData)),
Consumer: kafkaConsumer,
PartitionStore: store,
}

3
syncapi/consumers/eduserver_receipts.go
View file

@ -23,6 +23,7 @@ import (
"github.com/matrix-org/dendrite/eduserver/api"
"github.com/matrix-org/dendrite/internal"
"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/dendrite/syncapi/notifier"
"github.com/matrix-org/dendrite/syncapi/storage"
@ -52,7 +53,7 @@ func NewOutputReceiptEventConsumer(
consumer := internal.ContinualConsumer{
Process: process,
ComponentName: "syncapi/eduserver/receipt",
Topic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputReceiptEvent),
Topic: cfg.Matrix.JetStream.TopicFor(jetstream.OutputReceiptEvent),
Consumer: kafkaConsumer,
PartitionStore: store,
}

3
syncapi/consumers/eduserver_sendtodevice.go
View file

@ -23,6 +23,7 @@ import (
"github.com/matrix-org/dendrite/eduserver/api"
"github.com/matrix-org/dendrite/internal"
"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/dendrite/syncapi/notifier"
"github.com/matrix-org/dendrite/syncapi/storage"
@ -55,7 +56,7 @@ func NewOutputSendToDeviceEventConsumer(
consumer := internal.ContinualConsumer{
Process: process,
ComponentName: "syncapi/eduserver/sendtodevice",
Topic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputSendToDeviceEvent)),
Topic: string(cfg.Matrix.JetStream.TopicFor(jetstream.OutputSendToDeviceEvent)),
Consumer: kafkaConsumer,
PartitionStore: store,
}

3
syncapi/consumers/eduserver_typing.go
View file

@ -23,6 +23,7 @@ import (
"github.com/matrix-org/dendrite/eduserver/cache"
"github.com/matrix-org/dendrite/internal"
"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/dendrite/syncapi/notifier"
"github.com/matrix-org/dendrite/syncapi/storage"
@ -53,7 +54,7 @@ func NewOutputTypingEventConsumer(
consumer := internal.ContinualConsumer{
Process: process,
ComponentName: "syncapi/eduserver/typing",
Topic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputTypingEvent)),
Topic: string(cfg.Matrix.JetStream.TopicFor(jetstream.OutputTypingEvent)),
Consumer: kafkaConsumer,
PartitionStore: store,
}

3
syncapi/consumers/roomserver.go
View file

@ -24,6 +24,7 @@ import (
"github.com/matrix-org/dendrite/internal"
"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/dendrite/syncapi/notifier"
"github.com/matrix-org/dendrite/syncapi/storage"
@ -58,7 +59,7 @@ func NewOutputRoomEventConsumer(
consumer := internal.ContinualConsumer{
Process: process,
ComponentName: "syncapi/roomserver",
Topic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputRoomEvent)),
Topic: string(cfg.Matrix.JetStream.TopicFor(jetstream.OutputRoomEvent)),
Consumer: kafkaConsumer,
PartitionStore: store,
}

6
syncapi/syncapi.go
View file

@ -24,7 +24,7 @@ import (
keyapi "github.com/matrix-org/dendrite/keyserver/api"
"github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/setup/kafka"
"github.com/matrix-org/dendrite/setup/jetstream"
"github.com/matrix-org/dendrite/setup/process"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/gomatrixserverlib"
@ -48,7 +48,7 @@ func AddPublicRoutes(
federation *gomatrixserverlib.FederationClient,
cfg *config.SyncAPI,
) {
consumer, _ := kafka.SetupConsumerProducer(&cfg.Matrix.Kafka)
consumer, _ := jetstream.SetupConsumerProducer(&cfg.Matrix.JetStream)
syncDB, err := storage.NewSyncServerDatasource(&cfg.Database)
if err != nil {
@ -65,7 +65,7 @@ func AddPublicRoutes(
requestPool := sync.NewRequestPool(syncDB, cfg, userAPI, keyAPI, rsAPI, streams, notifier)
keyChangeConsumer := consumers.NewOutputKeyChangeEventConsumer(
process, cfg.Matrix.ServerName, string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputKeyChangeEvent)),
process, cfg.Matrix.ServerName, string(cfg.Matrix.JetStream.TopicFor(jetstream.OutputKeyChangeEvent)),
consumer, keyAPI, rsAPI, syncDB, notifier, streams.DeviceListStreamProvider,
)
if err = keyChangeConsumer.Start(); err != nil {