mirror of https://github.com/containers/podman.git
80 lines
2.0 KiB
Go
80 lines
2.0 KiB
Go
//go:build !remote
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package libpod
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import (
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"fmt"
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"github.com/containers/podman/v4/libpod/define"
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pluginapi "github.com/docker/go-plugins-helpers/volume"
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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, fmt.Errorf("volume %s uses volume plugin %s but it is not available, cannot inspect: %w", v.Name(), v.config.Driver, define.ErrMissingPlugin)
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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, fmt.Errorf("retrieving volume %s information from plugin %s: %w", v.Name(), v.Driver(), err)
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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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data.MountCount = v.state.MountCount
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data.NeedsCopyUp = v.state.NeedsCopyUp
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data.NeedsChown = v.state.NeedsChown
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data.StorageID = v.config.StorageID
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data.LockNumber = v.lock.ID()
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if v.config.Timeout != nil {
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data.Timeout = *v.config.Timeout
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} else if v.UsesVolumeDriver() {
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data.Timeout = v.runtime.config.Engine.VolumePluginTimeout
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}
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return data, nil
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}
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