Implement docker load with standalone client lib.
Signed-off-by: David Calavera <david.calavera@gmail.com>
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@ -0,0 +1,17 @@
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package lib
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import (
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"io"
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"net/url"
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)
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// ImageLoad loads an image in the docker host from the client host.
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// It's up to the caller to close the io.ReadCloser returned by
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// this function.
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func (cli *Client) ImageLoad(input io.Reader) (io.ReadCloser, error) {
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resp, err := cli.POSTRaw("/images/load", url.Values{}, input, nil)
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if err != nil {
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return nil, err
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}
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return resp.body, nil
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}
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@ -17,26 +17,24 @@ func (cli *DockerCli) CmdLoad(args ...string) error {
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cmd := Cli.Subcmd("load", nil, Cli.DockerCommands["load"].Description, true)
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cmd := Cli.Subcmd("load", nil, Cli.DockerCommands["load"].Description, true)
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infile := cmd.String([]string{"i", "-input"}, "", "Read from a tar archive file, instead of STDIN")
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infile := cmd.String([]string{"i", "-input"}, "", "Read from a tar archive file, instead of STDIN")
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cmd.Require(flag.Exact, 0)
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cmd.Require(flag.Exact, 0)
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cmd.ParseFlags(args, true)
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cmd.ParseFlags(args, true)
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var (
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var input io.Reader = cli.in
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input io.Reader = cli.in
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err error
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)
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if *infile != "" {
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if *infile != "" {
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input, err = os.Open(*infile)
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file, err := os.Open(*infile)
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if err != nil {
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if err != nil {
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return err
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return err
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}
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}
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defer file.Close()
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input = file
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}
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}
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sopts := &streamOpts{
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rawTerminal: true,
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responseBody, err := cli.client.ImageLoad(input)
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in: input,
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if err != nil {
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out: cli.out,
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}
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if _, err := cli.stream("POST", "/images/load", sopts); err != nil {
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return err
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return err
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}
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}
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return nil
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defer responseBody.Close()
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_, err = io.Copy(cli.out, responseBody)
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return err
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}
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}
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