54 lines
1.6 KiB
Go
54 lines
1.6 KiB
Go
package types
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
userapi "github.com/matrix-org/dendrite/userapi/api"
|
|
"github.com/matrix-org/gomatrixserverlib"
|
|
"github.com/sirupsen/logrus"
|
|
)
|
|
|
|
type SyncRequest struct {
|
|
Context context.Context
|
|
Log *logrus.Entry
|
|
Device *userapi.Device
|
|
Response *Response
|
|
Filter gomatrixserverlib.EventFilter
|
|
Since StreamingToken
|
|
Limit int
|
|
Timeout time.Duration
|
|
WantFullState bool
|
|
|
|
// Updated by the PDU stream.
|
|
Rooms map[string]string
|
|
}
|
|
|
|
type StreamProvider interface {
|
|
Setup()
|
|
|
|
// Advance will update the latest position of the stream based on
|
|
// an update and will wake callers waiting on StreamNotifyAfter.
|
|
Advance(latest StreamPosition)
|
|
|
|
// CompleteSync will update the response to include all updates as needed
|
|
// for a complete sync. It will always return immediately.
|
|
CompleteSync(ctx context.Context, req *SyncRequest) StreamPosition
|
|
|
|
// IncrementalSync will update the response to include all updates between
|
|
// the from and to sync positions. It will always return immediately,
|
|
// making no changes if the range contains no updates.
|
|
IncrementalSync(ctx context.Context, req *SyncRequest, from, to StreamPosition) StreamPosition
|
|
|
|
// LatestPosition returns the latest stream position for this stream.
|
|
LatestPosition(ctx context.Context) StreamPosition
|
|
}
|
|
|
|
type PartitionedStreamProvider interface {
|
|
Setup()
|
|
Advance(latest LogPosition)
|
|
CompleteSync(ctx context.Context, req *SyncRequest) LogPosition
|
|
IncrementalSync(ctx context.Context, req *SyncRequest, from, to LogPosition) LogPosition
|
|
LatestPosition(ctx context.Context) LogPosition
|
|
}
|