package libpod import ( "github.com/containers/podman/v3/libpod/define" pluginapi "github.com/docker/go-plugins-helpers/volume" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) // Inspect provides detailed information about the configuration of the given // volume. func (v *Volume) Inspect() (*define.InspectVolumeData, error) { if !v.valid { return nil, define.ErrVolumeRemoved } v.lock.Lock() defer v.lock.Unlock() if err := v.update(); err != nil { return nil, err } data := new(define.InspectVolumeData) data.Mountpoint = v.config.MountPoint if v.UsesVolumeDriver() { logrus.Debugf("Querying volume plugin %s for status", v.config.Driver) data.Mountpoint = v.state.MountPoint if v.plugin == nil { return nil, errors.Wrapf(define.ErrMissingPlugin, "volume %s uses volume plugin %s but it is not available, cannot inspect", v.Name(), v.config.Driver) } // Retrieve status for the volume. // Need to query the volume driver. req := new(pluginapi.GetRequest) req.Name = v.Name() resp, err := v.plugin.GetVolume(req) if err != nil { return nil, errors.Wrapf(err, "error retrieving volume %s information from plugin %s", v.Name(), v.Driver()) } if resp != nil { data.Status = resp.Status } } data.Name = v.config.Name data.Driver = v.config.Driver data.CreatedAt = v.config.CreatedTime data.Labels = make(map[string]string) for k, v := range v.config.Labels { data.Labels[k] = v } data.Scope = v.Scope() data.Options = make(map[string]string) for k, v := range v.config.Options { data.Options[k] = v } data.UID = v.uid() data.GID = v.gid() data.Anonymous = v.config.IsAnon data.MountCount = v.state.MountCount data.NeedsCopyUp = v.state.NeedsCopyUp data.NeedsChown = v.state.NeedsChown return data, nil }