package vfs // import "github.com/docker/docker/daemon/graphdriver/vfs" import ( "github.com/docker/docker/daemon/graphdriver/quota" "github.com/sirupsen/logrus" ) type driverQuota struct { quotaCtl *quota.Control quotaOpt quota.Quota } func setupDriverQuota(driver *Driver) { if quotaCtl, err := quota.NewControl(driver.home); err == nil { driver.quotaCtl = quotaCtl } else if err != quota.ErrQuotaNotSupported { logrus.Warnf("Unable to setup quota: %v\n", err) } } func (d *Driver) setQuotaOpt(size uint64) error { d.quotaOpt.Size = size return nil } func (d *Driver) getQuotaOpt() uint64 { return d.quotaOpt.Size } func (d *Driver) setupQuota(dir string, size uint64) error { return d.quotaCtl.SetQuota(dir, quota.Quota{Size: size}) } func (d *Driver) quotaSupported() bool { return d.quotaCtl != nil }