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- package client
- import (
- "bytes"
- "encoding/json"
- "io/ioutil"
- "path"
- "github.com/docker/docker/api/types"
- "golang.org/x/net/context"
- )
- // VolumeInspect returns the information about a specific volume in the docker host.
- func (cli *Client) VolumeInspect(ctx context.Context, volumeID string) (types.Volume, error) {
- volume, _, err := cli.VolumeInspectWithRaw(ctx, volumeID)
- return volume, err
- }
- // VolumeInspectWithRaw returns the information about a specific volume in the docker host and its raw representation
- func (cli *Client) VolumeInspectWithRaw(ctx context.Context, volumeID string) (types.Volume, []byte, error) {
- // The empty ID needs to be handled here because with an empty ID the
- // request url will not contain a trailing / which calls the volume list API
- // instead of volume inspect
- if volumeID == "" {
- return types.Volume{}, nil, objectNotFoundError{object: "volume", id: volumeID}
- }
- var volume types.Volume
- resp, err := cli.get(ctx, path.Join("/volumes", volumeID), nil, nil)
- if err != nil {
- return volume, nil, wrapResponseError(err, resp, "volume", volumeID)
- }
- defer ensureReaderClosed(resp)
- body, err := ioutil.ReadAll(resp.body)
- if err != nil {
- return volume, nil, err
- }
- rdr := bytes.NewReader(body)
- err = json.NewDecoder(rdr).Decode(&volume)
- return volume, body, err
- }
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