package daemon import ( "sort" "github.com/docker/docker/container" "github.com/docker/docker/pkg/idtools" "github.com/docker/docker/volume" ) // setupMounts configures the mount points for a container by appending each // of the configured mounts on the container to the OCI mount structure // which will ultimately be passed into the oci runtime during container creation. // It also ensures each of the mounts are lexicographically sorted. // BUGBUG TODO Windows containerd. This would be much better if it returned // an array of runtime spec mounts, not container mounts. Then no need to // do multiple transitions. func (daemon *Daemon) setupMounts(c *container.Container) ([]container.Mount, error) { var mnts []container.Mount for _, mount := range c.MountPoints { // type is volume.MountPoint if err := daemon.lazyInitializeVolume(c.ID, mount); err != nil { return nil, err } s, err := mount.Setup(c.MountLabel, idtools.IDPair{0, 0}, nil) if err != nil { return nil, err } mnts = append(mnts, container.Mount{ Source: s, Destination: mount.Destination, Writable: mount.RW, }) } sort.Sort(mounts(mnts)) return mnts, nil } // setBindModeIfNull is platform specific processing which is a no-op on // Windows. func setBindModeIfNull(bind *volume.MountPoint) { return }