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Add stream format details for attach/logs endpoint 

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This commit is contained in:
Brian Goff 2017-06-02 12:32:25 -04:00
parent d7c125791a
commit 48829ddf88
2 changed files with 40 additions and 0 deletions
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20
client/container_attach.go
View File

@ -11,6 +11,26 @@ import (
// 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.
//
// The stream format on the response will be in one of two formats:
//
// If the container is using a TTY, there is only a single stream (stdout), and
// data is copied directly from the container output stream, no extra
// multiplexing or headers.
//
// If the container is *not* using a TTY, streams for stdout and stderr are
// multiplexed.
// The format of the multiplexed stream is as follows:
//
// [8]byte{STREAM_TYPE, 0, 0, 0, SIZE1, SIZE2, SIZE3, SIZE4}[]byte{OUTPUT}
//
// STREAM_TYPE can be 1 for stdout and 2 for stderr
//
// SIZE1, SIZE2, SIZE3, and SIZE4 are four bytes of uint32 encoded as big endian.
// This is the size of OUTPUT.
//
// You can use github.com/docker/docker/pkg/stdcopy.StdCopy to demultiplex this
// stream.
func (cli *Client) ContainerAttach(ctx context.Context, container string, options types.ContainerAttachOptions) (types.HijackedResponse, error) {
query := url.Values{}
if options.Stream {

20
client/container_logs.go
View File

@ -13,6 +13,26 @@ import (
// ContainerLogs returns the logs generated by a container in an io.ReadCloser.
// It's up to the caller to close the stream.
//
// The stream format on the response will be in one of two formats:
//
// If the container is using a TTY, there is only a single stream (stdout), and
// data is copied directly from the container output stream, no extra
// multiplexing or headers.
//
// If the container is *not* using a TTY, streams for stdout and stderr are
// multiplexed.
// The format of the multiplexed stream is as follows:
//
// [8]byte{STREAM_TYPE, 0, 0, 0, SIZE1, SIZE2, SIZE3, SIZE4}[]byte{OUTPUT}
//
// STREAM_TYPE can be 1 for stdout and 2 for stderr
//
// SIZE1, SIZE2, SIZE3, and SIZE4 are four bytes of uint32 encoded as big endian.
// This is the size of OUTPUT.
//
// You can use github.com/docker/docker/pkg/stdcopy.StdCopy to demultiplex this
// stream.
func (cli *Client) ContainerLogs(ctx context.Context, container string, options types.ContainerLogsOptions) (io.ReadCloser, error) {
query := url.Values{}
if options.ShowStdout {