You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
898 B
32 lines
898 B
package pipeline
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/grafana/grafana/pkg/services/live/managedstream"
|
|
|
|
"github.com/grafana/grafana-plugin-sdk-go/data"
|
|
)
|
|
|
|
type ManagedStreamFrameOutput struct {
|
|
managedStream *managedstream.Runner
|
|
}
|
|
|
|
func NewManagedStreamFrameOutput(managedStream *managedstream.Runner) *ManagedStreamFrameOutput {
|
|
return &ManagedStreamFrameOutput{managedStream: managedStream}
|
|
}
|
|
|
|
const FrameOutputTypeManagedStream = "managedStream"
|
|
|
|
func (out *ManagedStreamFrameOutput) Type() string {
|
|
return FrameOutputTypeManagedStream
|
|
}
|
|
|
|
func (out *ManagedStreamFrameOutput) OutputFrame(_ context.Context, vars Vars, frame *data.Frame) ([]*ChannelFrame, error) {
|
|
stream, err := out.managedStream.GetOrCreateStream(vars.OrgID, vars.Scope, vars.Namespace)
|
|
if err != nil {
|
|
logger.Error("Error getting stream", "error", err)
|
|
return nil, err
|
|
}
|
|
return nil, stream.Push(vars.Path, frame)
|
|
}
|
|
|