Mathieu Champlon
5d54584f03
Also bringing: . golang.org/x/net 5561cd9b4330353950f399814f427425c0a26fd2 . github.com/docker/distribution 83389a148052d74ac602f5f1d62f86ff2f3c4aa5 . github.com/docker/swarmkit bd69f6e8e301645afd344913fa1ede53a0a111fb . github.com/docker/go-metrics d466d4f6fd960e01820085bd7e1a24426ee7ef18 . github.com/prometheus/client_golang 52437c81da6b127a9925d17eb3a382a2e5fd395e . github.com/beorn7/perks 4c0e84591b9aa9e6dcfdf3e020114cd81f89d5f9 . github.com/prometheus/client_model fa8ad6fec33561be4280a8f0514318c79d7f6cb6 . github.com/prometheus/common ebdfc6da46522d58825777cf1f90490a5b1ef1d8 . github.com/prometheus/procfs abf152e5f3e97f2fafac028d2cc06c1feb87ffa5 . github.com/matttproud/golang_protobuf_extensions v1.0.0 Signed-off-by: Mathieu Champlon <mathieu.champlon@docker.com>
58 lines
1.8 KiB
Go
58 lines
1.8 KiB
Go
package client // import "github.com/docker/docker/client"
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import (
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"context"
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"net/url"
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"github.com/docker/docker/api/types"
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)
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// ContainerAttach attaches a connection to a container in the server.
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// It returns a types.HijackedConnection with the hijacked connection
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// and the a reader to get output. It's up to the called to close
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// the hijacked connection by calling types.HijackedResponse.Close.
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//
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// The stream format on the response will be in one of two formats:
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//
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// If the container is using a TTY, there is only a single stream (stdout), and
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// data is copied directly from the container output stream, no extra
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// multiplexing or headers.
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//
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// If the container is *not* using a TTY, streams for stdout and stderr are
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// multiplexed.
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// The format of the multiplexed stream is as follows:
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//
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// [8]byte{STREAM_TYPE, 0, 0, 0, SIZE1, SIZE2, SIZE3, SIZE4}[]byte{OUTPUT}
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//
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// STREAM_TYPE can be 1 for stdout and 2 for stderr
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//
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// SIZE1, SIZE2, SIZE3, and SIZE4 are four bytes of uint32 encoded as big endian.
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// This is the size of OUTPUT.
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//
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// You can use github.com/docker/docker/pkg/stdcopy.StdCopy to demultiplex this
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// stream.
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func (cli *Client) ContainerAttach(ctx context.Context, container string, options types.ContainerAttachOptions) (types.HijackedResponse, error) {
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query := url.Values{}
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if options.Stream {
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query.Set("stream", "1")
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}
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if options.Stdin {
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query.Set("stdin", "1")
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}
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if options.Stdout {
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query.Set("stdout", "1")
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}
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if options.Stderr {
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query.Set("stderr", "1")
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}
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if options.DetachKeys != "" {
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query.Set("detachKeys", options.DetachKeys)
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}
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if options.Logs {
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query.Set("logs", "1")
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}
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headers := map[string][]string{"Content-Type": {"text/plain"}}
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return cli.postHijacked(ctx, "/containers/"+container+"/attach", query, nil, headers)
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}
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