backendplugin

type CallResourceClientResponseStream interface {
	Recv() (*backend.CallResourceResponse, error)
	Close() error
}

type Manager interface {
	// Register registers a backend plugin
	Register(pluginID string, factory PluginFactoryFunc) error
	// StartPlugin starts a non-managed backend plugin
	StartPlugin(ctx context.Context, pluginID string) error
	// CollectMetrics collects metrics from a registered backend plugin.
	CollectMetrics(ctx context.Context, pluginID string) (*backend.CollectMetricsResult, error)
	// CheckHealth checks the health of a registered backend plugin.
	CheckHealth(ctx context.Context, pCtx backend.PluginContext) (*backend.CheckHealthResult, error)
	// CallResource calls a plugin resource.
	CallResource(pluginConfig backend.PluginContext, ctx *models.ReqContext, path string)
}

type Plugin interface {
	PluginID() string
	Logger() log.Logger
	Start(ctx context.Context) error
	Stop(ctx context.Context) error
	IsManaged() bool
	Exited() bool
	backend.CollectMetricsHandler
	backend.CheckHealthHandler
	backend.CallResourceHandler
}

type PluginFactoryFunc func(pluginID string, logger log.Logger, env []string) (Plugin, error)