package check import ( "context" "golang.org/x/sync/errgroup" "github.com/baez90/nurse/config" "github.com/baez90/nurse/grammar" ) var _ SystemChecker = Collection(nil) type Collection []SystemChecker func (Collection) UnmarshalCheck(grammar.Check, config.ServerLookup) error { panic("unmarshalling is not supported for a collection") } func (c Collection) Execute(ctx context.Context) error { grp, grpCtx := errgroup.WithContext(ctx) for i := range c { chk := c[i] grp.Go(func() error { return chk.Execute(grpCtx) }) } return grp.Wait() }