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Use correct type for ContainerExecAttach

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ContainerExecAttach used `types.ExecConfig` instead of `types.ExecStartCheck`,
which is the type that's expected by the `/exec/execid/start` API endpoint.

Investigating when this inconsistency was introduced, I found that the client has
sent the additional properties since its first imlpementation in
c786a8ee5e.

The `postContainerExecStart()` at that time used the "jobs" package, which
only took the information from the body that was needed (`Detach` and `Tty`).

Commit 24425021d2 refactored the Exec commands
to remove the "jobs", and introduced the `ExecStartCheck` type, but failed to
update the `cli.hijack()` call with the new type.

The change in this patch should not affect compatibility with older clients,
as the additional information from the `ExecConfig` type is not used (the
API server already decodes to the `ExecStartCheck` type).

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2017-10-09 00:08:11 +02:00
parent 2bc9bff867
commit 5fee8bddfe
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2 changed files with 2 additions and 2 deletions
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2
client/container_exec.go
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@ -35,7 +35,7 @@ func (cli *Client) ContainerExecStart(ctx context.Context, execID string, config
// It returns a types.HijackedConnection with the hijacked connection
// and the a reader to get output. It's up to the called to close
// the hijacked connection by calling types.HijackedResponse.Close.
func (cli *Client) ContainerExecAttach(ctx context.Context, execID string, config types.ExecConfig) (types.HijackedResponse, error) {
func (cli *Client) ContainerExecAttach(ctx context.Context, execID string, config types.ExecStartCheck) (types.HijackedResponse, error) {
headers := map[string][]string{"Content-Type": {"application/json"}}
return cli.postHijacked(ctx, "/exec/"+execID+"/start", nil, config, headers)
}

2
client/interface.go
View file

@ -45,7 +45,7 @@ type ContainerAPIClient interface {
ContainerCommit(ctx context.Context, container string, options types.ContainerCommitOptions) (types.IDResponse, error)
ContainerCreate(ctx context.Context, config *container.Config, hostConfig *container.HostConfig, networkingConfig *network.NetworkingConfig, containerName string) (container.ContainerCreateCreatedBody, error)
ContainerDiff(ctx context.Context, container string) ([]container.ContainerChangeResponseItem, error)
ContainerExecAttach(ctx context.Context, execID string, config types.ExecConfig) (types.HijackedResponse, error)
ContainerExecAttach(ctx context.Context, execID string, config types.ExecStartCheck) (types.HijackedResponse, error)
ContainerExecCreate(ctx context.Context, container string, config types.ExecConfig) (types.IDResponse, error)
ContainerExecInspect(ctx context.Context, execID string) (types.ContainerExecInspect, error)
ContainerExecResize(ctx context.Context, execID string, options types.ResizeOptions) error