dendrite/setup/jetstream/streams.go

package jetstream

import (
	"time"

	"github.com/nats-io/nats.go"
)

const (
	UserID = "user_id"
	RoomID = "room_id"
)

var (
	InputRoomEvent          = "InputRoomEvent"
	OutputRoomEvent         = "OutputRoomEvent"
	OutputSendToDeviceEvent = "OutputSendToDeviceEvent"
	OutputKeyChangeEvent    = "OutputKeyChangeEvent"
	OutputTypingEvent       = "OutputTypingEvent"
	OutputClientData        = "OutputClientData"
	OutputReceiptEvent      = "OutputReceiptEvent"
)

var streams = []*nats.StreamConfig{
	{
		Name:      InputRoomEvent,
		Retention: nats.WorkQueuePolicy,
		Storage:   nats.FileStorage,
	},
	{
		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,
	},
}