diff options
Diffstat (limited to 'libpod/volume.go')
| -rw-r--r-- | libpod/volume.go | 36 |
1 files changed, 32 insertions, 4 deletions
diff --git a/libpod/volume.go b/libpod/volume.go index b29ac7ddf..58d1f81a6 100644 --- a/libpod/volume.go +++ b/libpod/volume.go @@ -64,6 +64,14 @@ type VolumeState struct { // create time, then cleared after the copy up is done and never set // again. NeedsCopyUp bool `json:"notYetMounted,omitempty"` + // NeedsChown indicates that the next time the volume is mounted into + // a container, the container will chown the volume to the container process + // UID/GID. + NeedsChown bool `json:"notYetChowned,omitempty"` + // UIDChowned is the UID the volume was chowned to. + UIDChowned int `json:"uidChowned,omitempty"` + // GIDChowned is the GID the volume was chowned to. + GIDChowned int `json:"gidChowned,omitempty"` } // Name retrieves the volume's name @@ -113,13 +121,33 @@ func (v *Volume) Anonymous() bool { } // UID returns the UID the volume will be created as. -func (v *Volume) UID() int { - return v.config.UID +func (v *Volume) UID() (int, error) { + v.lock.Lock() + defer v.lock.Unlock() + + if !v.valid { + return -1, define.ErrVolumeRemoved + } + + if v.state.UIDChowned > 0 { + return v.state.UIDChowned, nil + } + return v.config.UID, nil } // GID returns the GID the volume will be created as. -func (v *Volume) GID() int { - return v.config.GID +func (v *Volume) GID() (int, error) { + v.lock.Lock() + defer v.lock.Unlock() + + if !v.valid { + return -1, define.ErrVolumeRemoved + } + + if v.state.GIDChowned > 0 { + return v.state.GIDChowned, nil + } + return v.config.GID, nil } // CreatedTime returns the time the volume was created at. It was not tracked |