From d440b9a8d1248d598701e234f4f500820515bfc6 Mon Sep 17 00:00:00 2001 From: bergquist Date: Fri, 29 Jun 2018 11:58:54 +0200 Subject: [PATCH] registry: adds more comments --- pkg/registry/registry.go | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/pkg/registry/registry.go b/pkg/registry/registry.go index 7685e91923d..6bbc302c593 100644 --- a/pkg/registry/registry.go +++ b/pkg/registry/registry.go @@ -54,14 +54,17 @@ type CanBeDisabled interface { IsDisabled() bool } +// BackgroundService should be implemented for services that have +// long running tasks in the background. type BackgroundService interface { + + // Run starts the background process of the service after `Init` have been called + // on all services. The `context.Context` passed into the function should be used + // to subscribe to ctx.Done() so the service can be notified when Grafana shuts down. Run(ctx context.Context) error } -type HasInitPriority interface { - GetInitPriority() Priority -} - +// IsDisabled takes an service and return true if its disabled func IsDisabled(srv Service) bool { canBeDisabled, ok := srv.(CanBeDisabled) return ok && canBeDisabled.IsDisabled()