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