grafana/pkg/services/live/managedstream/cache.go

18 lines
637 B
Go

package managedstream
import (
"encoding/json"
"github.com/grafana/grafana-plugin-sdk-go/data"
)
// FrameCache allows updating frame schema. Returns true is schema not changed.
type FrameCache interface {
// GetActiveChannels returns active managed stream channels with JSON schema.
GetActiveChannels(orgID int64) (map[string]json.RawMessage, error)
// GetFrame returns full JSON frame for a channel in org.
GetFrame(orgID int64, channel string) (json.RawMessage, bool, error)
// Update updates frame cache and returns true if schema changed.
Update(orgID int64, channel string, frameJson data.FrameJSONCache) (bool, error)
}