interfaces

type CapabilitiesResponse struct {
	// Attach value is True/False (depending if the driver implements attach and detach)
	Attach          bool `json:"attach"`
	FSGroup         bool `json:"fsGroup"`
	SupportsMetrics bool `json:"supportsMetrics"`
}

type FlexPlugin interface {

	// Init method is to initialize the flexvolume, it is a no op right now
	Init() FlexVolumeResponse

	// Mount method allows to mount the volume/fileset to a given location for a pod
	Mount(mountRequest FlexVolumeMountRequest) FlexVolumeResponse

	// Unmount methods unmounts the volume/ fileset from the pod
	Unmount(unmountRequest FlexVolumeUnmountRequest) FlexVolumeResponse
}

type FlexVolumeMountRequest struct {
	// MountDir is the path where the volume should be mounted
	MountDir string `json:"mountDir"`
	// Opts are the plugin options
	Opts map[string]string `json:"opts"`
}

type FlexVolumeResponse struct {
	// Status should be either "Success", "Failure" or "Not supported".
	Status string `json:"status"`
	// Reason for success or failure.
	Message string `json:"message,omitempty"`
	// Capabilities used in Init responses
	Capabilities CapabilitiesResponse `json:"capabilities,omitempty"`
}

type FlexVolumeUnmountRequest struct {
	// MountDir is the path to the mountpoint of the volume to be unmounted
	MountDir string `json:"mountDir"`
}