forked from moby/moby
/
volume.go
66 lines (58 loc) · 1.74 KB
/
volume.go
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package lib
import (
"encoding/json"
"net/http"
"net/url"
"github.com/docker/docker/api/types"
"github.com/docker/docker/pkg/parsers/filters"
)
// VolumeList returns the volumes configured in the docker host.
func (cli *Client) VolumeList(filter filters.Args) (types.VolumesListResponse, error) {
var volumes types.VolumesListResponse
query := url.Values{}
if filter.Len() > 0 {
filterJSON, err := filters.ToParam(filter)
if err != nil {
return volumes, err
}
query.Set("filters", filterJSON)
}
resp, err := cli.get("/volumes", query, nil)
if err != nil {
return volumes, err
}
defer ensureReaderClosed(resp)
err = json.NewDecoder(resp.body).Decode(&volumes)
return volumes, err
}
// VolumeInspect returns the information about a specific volume in the docker host.
func (cli *Client) VolumeInspect(volumeID string) (types.Volume, error) {
var volume types.Volume
resp, err := cli.get("/volumes/"+volumeID, nil, nil)
if err != nil {
if resp.statusCode == http.StatusNotFound {
return volume, volumeNotFoundError{volumeID}
}
return volume, err
}
defer ensureReaderClosed(resp)
err = json.NewDecoder(resp.body).Decode(&volume)
return volume, err
}
// VolumeCreate creates a volume in the docker host.
func (cli *Client) VolumeCreate(options types.VolumeCreateRequest) (types.Volume, error) {
var volume types.Volume
resp, err := cli.post("/volumes/create", nil, options, nil)
if err != nil {
return volume, err
}
defer ensureReaderClosed(resp)
err = json.NewDecoder(resp.body).Decode(&volume)
return volume, err
}
// VolumeRemove removes a volume from the docker host.
func (cli *Client) VolumeRemove(volumeID string) error {
resp, err := cli.delete("/volumes/"+volumeID, nil, nil)
ensureReaderClosed(resp)
return err
}