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package vfs // import "github.com/docker/docker/daemon/graphdriver/vfs"
import (
"github.com/docker/docker/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
}
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