3a571b72fd
Legacy plugins expect host-relative paths (such as for Volume.Mount).
However, a containerized plugin cannot respond with a host-relative
path. Therefore, this commit modifies new volume plugins' paths in Mount
and List to prepend the container's rootfs path.
This introduces a new PropagatedMount field in the Plugin Config.
When it is set for volume plugins, RootfsPropagation is set to rshared
and the path specified by PropagatedMount is bind-mounted with rshared
prior to launching the container. This is so that the daemon code can
access the paths returned by the plugin from the host mount namespace.
Signed-off-by: Tibor Vass <tibor@docker.com>
(cherry picked from commit c54b717caf
)
Signed-off-by: Victor Vieux <vieux@docker.com>
242 lines
4 KiB
Go
242 lines
4 KiB
Go
// generated code - DO NOT EDIT
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package volumedrivers
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import (
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"errors"
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"github.com/docker/docker/volume"
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)
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type client interface {
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Call(string, interface{}, interface{}) error
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}
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type volumeDriverProxy struct {
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client
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}
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type volumeDriverProxyCreateRequest struct {
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Name string
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Opts map[string]string
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}
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type volumeDriverProxyCreateResponse struct {
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Err string
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}
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func (pp *volumeDriverProxy) Create(name string, opts map[string]string) (err error) {
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var (
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req volumeDriverProxyCreateRequest
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ret volumeDriverProxyCreateResponse
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)
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req.Name = name
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req.Opts = opts
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if err = pp.Call("VolumeDriver.Create", req, &ret); err != nil {
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return
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}
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if ret.Err != "" {
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err = errors.New(ret.Err)
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}
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return
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}
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type volumeDriverProxyRemoveRequest struct {
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Name string
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}
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type volumeDriverProxyRemoveResponse struct {
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Err string
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}
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func (pp *volumeDriverProxy) Remove(name string) (err error) {
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var (
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req volumeDriverProxyRemoveRequest
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ret volumeDriverProxyRemoveResponse
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)
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req.Name = name
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if err = pp.Call("VolumeDriver.Remove", req, &ret); err != nil {
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return
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}
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if ret.Err != "" {
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err = errors.New(ret.Err)
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}
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return
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}
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type volumeDriverProxyPathRequest struct {
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Name string
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}
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type volumeDriverProxyPathResponse struct {
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Mountpoint string
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Err string
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}
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func (pp *volumeDriverProxy) Path(name string) (mountpoint string, err error) {
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var (
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req volumeDriverProxyPathRequest
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ret volumeDriverProxyPathResponse
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)
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req.Name = name
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if err = pp.Call("VolumeDriver.Path", req, &ret); err != nil {
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return
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}
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mountpoint = ret.Mountpoint
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if ret.Err != "" {
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err = errors.New(ret.Err)
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}
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return
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}
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type volumeDriverProxyMountRequest struct {
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Name string
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ID string
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}
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type volumeDriverProxyMountResponse struct {
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Mountpoint string
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Err string
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}
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func (pp *volumeDriverProxy) Mount(name string, id string) (mountpoint string, err error) {
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var (
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req volumeDriverProxyMountRequest
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ret volumeDriverProxyMountResponse
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)
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req.Name = name
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req.ID = id
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if err = pp.Call("VolumeDriver.Mount", req, &ret); err != nil {
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return
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}
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mountpoint = ret.Mountpoint
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if ret.Err != "" {
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err = errors.New(ret.Err)
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}
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return
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}
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type volumeDriverProxyUnmountRequest struct {
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Name string
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ID string
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}
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type volumeDriverProxyUnmountResponse struct {
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Err string
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}
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func (pp *volumeDriverProxy) Unmount(name string, id string) (err error) {
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var (
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req volumeDriverProxyUnmountRequest
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ret volumeDriverProxyUnmountResponse
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)
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req.Name = name
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req.ID = id
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if err = pp.Call("VolumeDriver.Unmount", req, &ret); err != nil {
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return
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}
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if ret.Err != "" {
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err = errors.New(ret.Err)
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}
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return
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}
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type volumeDriverProxyListRequest struct {
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}
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type volumeDriverProxyListResponse struct {
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Volumes []*proxyVolume
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Err string
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}
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func (pp *volumeDriverProxy) List() (volumes []*proxyVolume, err error) {
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var (
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req volumeDriverProxyListRequest
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ret volumeDriverProxyListResponse
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)
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if err = pp.Call("VolumeDriver.List", req, &ret); err != nil {
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return
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}
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volumes = ret.Volumes
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if ret.Err != "" {
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err = errors.New(ret.Err)
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}
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return
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}
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type volumeDriverProxyGetRequest struct {
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Name string
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}
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type volumeDriverProxyGetResponse struct {
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Volume *proxyVolume
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Err string
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}
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func (pp *volumeDriverProxy) Get(name string) (volume *proxyVolume, err error) {
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var (
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req volumeDriverProxyGetRequest
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ret volumeDriverProxyGetResponse
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)
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req.Name = name
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if err = pp.Call("VolumeDriver.Get", req, &ret); err != nil {
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return
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}
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volume = ret.Volume
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if ret.Err != "" {
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err = errors.New(ret.Err)
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}
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return
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}
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type volumeDriverProxyCapabilitiesRequest struct {
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}
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type volumeDriverProxyCapabilitiesResponse struct {
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Capabilities volume.Capability
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Err string
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}
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func (pp *volumeDriverProxy) Capabilities() (capabilities volume.Capability, err error) {
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var (
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req volumeDriverProxyCapabilitiesRequest
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ret volumeDriverProxyCapabilitiesResponse
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)
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if err = pp.Call("VolumeDriver.Capabilities", req, &ret); err != nil {
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return
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}
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capabilities = ret.Capabilities
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if ret.Err != "" {
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err = errors.New(ret.Err)
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}
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return
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}
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