vault/logger.go


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package vault

import (
	"context"
	"sync"

	"code.crute.us/mcrute/golib/service"
)

type VaultInfofLogger interface {
	Infof(string, ...interface{})
}

func MakeRenewalLogger(rc chan *Renewal, log VaultInfofLogger) service.RunnerFunc {
	return func(ctx context.Context, wg *sync.WaitGroup) error {
		wg.Add(1)
		defer wg.Done()

		for {
			select {
			case r := <-rc:
				log.Infof("Renewing credential %s at %s", r.Name, r.RenewedAt)
			case <-ctx.Done():
				log.Infof("Shutting down vault renewal logger")
				return nil
			}
		}
		return nil
	}
}