Switch Libpod over to new explicit named volumes

This swaps the previous handling (parse all volume mounts on the
container and look for ones that might refer to named volumes)
for the new, explicit named volume lists stored per-container.

It also deprecates force-removing volumes that are in use. I
don't know how we want to handle this yet, but leaving containers
that depend on a volume that no longer exists is definitely not
correct.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>

1 files changed, 0 insertions, 16 deletions

diff --git a/libpod/container_internal.go b/libpod/container_internal.go
index daa32007a..22df36c11 100644
--- a/libpod/container_internal.go
+++ b/libpod/container_internal.go
@@ -1403,22 +1403,6 @@ func getExcludedCGroups() (excludes []string) {
 	return
 }
 
-// namedVolumes returns named volumes for the container
-func (c *Container) namedVolumes() ([]string, error) {
-	var volumes []string
-	for _, vol := range c.config.Spec.Mounts {
-		if strings.HasPrefix(vol.Source, c.runtime.config.VolumePath) {
-			volume := strings.TrimPrefix(vol.Source, c.runtime.config.VolumePath+"/")
-			split := strings.Split(volume, "/")
-			volume = split[0]
-			if _, err := c.runtime.state.Volume(volume); err == nil {
-				volumes = append(volumes, volume)
-			}
-		}
-	}
-	return volumes, nil
-}
-
 // this should be from chrootarchive.
 func (c *Container) copyWithTarFromImage(src, dest string) error {
 	mountpoint, err := c.mount()