mirror of
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81 lines
2.6 KiB
Go
81 lines
2.6 KiB
Go
package libpod
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import (
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"time"
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"github.com/containers/podman/v2/libpod/define"
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)
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// InspectVolumeData is the output of Inspect() on a volume. It is matched to
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// the format of 'docker volume inspect'.
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type InspectVolumeData struct {
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// Name is the name of the volume.
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Name string `json:"Name"`
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// Driver is the driver used to create the volume.
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// This will be properly implemented in a future version.
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Driver string `json:"Driver"`
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// Mountpoint is the path on the host where the volume is mounted.
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Mountpoint string `json:"Mountpoint"`
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// CreatedAt is the date and time the volume was created at. This is not
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// stored for older Libpod volumes; if so, it will be omitted.
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CreatedAt time.Time `json:"CreatedAt,omitempty"`
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// Status is presently unused and provided only for Docker compatibility.
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// In the future it will be used to return information on the volume's
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// current state.
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Status map[string]string `json:"Status,omitempty"`
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// Labels includes the volume's configured labels, key:value pairs that
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// can be passed during volume creation to provide information for third
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// party tools.
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Labels map[string]string `json:"Labels"`
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// Scope is unused and provided solely for Docker compatibility. It is
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// unconditionally set to "local".
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Scope string `json:"Scope"`
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// Options is a set of options that were used when creating the volume.
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// It is presently not used.
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Options map[string]string `json:"Options"`
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// UID is the UID that the volume was created with.
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UID int `json:"UID,omitempty"`
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// GID is the GID that the volume was created with.
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GID int `json:"GID,omitempty"`
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// Anonymous indicates that the volume was created as an anonymous
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// volume for a specific container, and will be be removed when any
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// container using it is removed.
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Anonymous bool `json:"Anonymous,omitempty"`
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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() (*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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data := new(InspectVolumeData)
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data.Name = v.config.Name
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data.Driver = v.config.Driver
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data.Mountpoint = v.config.MountPoint
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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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var err error
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data.UID, err = v.UID()
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if err != nil {
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return nil, err
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}
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data.GID, err = v.GID()
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if err != nil {
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return nil, err
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}
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data.Anonymous = v.config.IsAnon
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return data, nil
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}
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