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|
package jetstream
import (
"fmt"
"regexp"
"time"
"github.com/nats-io/nats.go"
)
const (
UserID = "user_id"
RoomID = "room_id"
EventID = "event_id"
)
var (
InputRoomEvent = "InputRoomEvent"
OutputRoomEvent = "OutputRoomEvent"
OutputSendToDeviceEvent = "OutputSendToDeviceEvent"
OutputKeyChangeEvent = "OutputKeyChangeEvent"
OutputTypingEvent = "OutputTypingEvent"
OutputClientData = "OutputClientData"
OutputNotificationData = "OutputNotificationData"
OutputReceiptEvent = "OutputReceiptEvent"
OutputStreamEvent = "OutputStreamEvent"
OutputReadUpdate = "OutputReadUpdate"
RequestPresence = "GetPresence"
OutputPresenceEvent = "OutputPresenceEvent"
)
var safeCharacters = regexp.MustCompile("[^A-Za-z0-9$]+")
func Tokenise(str string) string {
return safeCharacters.ReplaceAllString(str, "_")
}
func InputRoomEventSubj(roomID string) string {
return fmt.Sprintf("%s.%s", InputRoomEvent, Tokenise(roomID))
}
var streams = []*nats.StreamConfig{
{
Name: InputRoomEvent,
Retention: nats.InterestPolicy,
Storage: nats.FileStorage,
},
{
Name: OutputRoomEvent,
Retention: nats.InterestPolicy,
Storage: nats.FileStorage,
},
{
Name: OutputSendToDeviceEvent,
Retention: nats.InterestPolicy,
Storage: nats.FileStorage,
},
{
Name: OutputKeyChangeEvent,
Retention: nats.InterestPolicy,
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,
},
{
Name: OutputNotificationData,
Retention: nats.InterestPolicy,
Storage: nats.FileStorage,
},
{
Name: OutputStreamEvent,
Retention: nats.InterestPolicy,
Storage: nats.FileStorage,
},
{
Name: OutputReadUpdate,
Retention: nats.InterestPolicy,
Storage: nats.FileStorage,
},
{
Name: OutputPresenceEvent,
Retention: nats.InterestPolicy,
Storage: nats.MemoryStorage,
MaxAge: time.Minute * 5,
},
}
|
