Missing panel types for timeseries and state-timeline

[andreasjansson]

When running cortextool analyse grafana (as desribed here) the panels on my dashboard came back empty in the metrics-in-grafana.json output.

I traced it down to this library which is vendored into grafana/cortex-tools. All my panels are of type "timeseries" and "state-timeline", which aren't implemented in sdk/panel.go.

[andreasjansson]

The following patch made cortextool work, but It's incomplete so I'm hesitant to submit a PR since I don't know the rest of the code base: https://gist.github.com/andreasjansson/dad1a3efea7d7643838c962d65740e20

[GiedriusS]

That looks great, just needs some extra tests in https://github.com/grafana-tools/sdk/blob/master/board_visual_test.go and/or https://github.com/grafana-tools/sdk/blob/master/rest-dashboard_integration_test.go. From which version have these panels appeared?