1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
moby--moby/api/client/load.go
David Calavera 9fd2c0feb0 Make docker load to output json when the response content type is json.
Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-12-22 19:00:27 -05:00

45 lines
1 KiB
Go

package client
import (
"io"
"os"
Cli "github.com/docker/docker/cli"
"github.com/docker/docker/pkg/jsonmessage"
flag "github.com/docker/docker/pkg/mflag"
)
// CmdLoad loads an image from a tar archive.
//
// The tar archive is read from STDIN by default, or from a tar archive file.
//
// Usage: docker load [OPTIONS]
func (cli *DockerCli) CmdLoad(args ...string) error {
cmd := Cli.Subcmd("load", nil, Cli.DockerCommands["load"].Description, true)
infile := cmd.String([]string{"i", "-input"}, "", "Read from a tar archive file, instead of STDIN")
cmd.Require(flag.Exact, 0)
cmd.ParseFlags(args, true)
var input io.Reader = cli.in
if *infile != "" {
file, err := os.Open(*infile)
if err != nil {
return err
}
defer file.Close()
input = file
}
response, err := cli.client.ImageLoad(input)
if err != nil {
return err
}
defer response.Body.Close()
if response.JSON {
return jsonmessage.DisplayJSONMessagesStream(response.Body, cli.out, cli.outFd, cli.isTerminalOut)
}
_, err = io.Copy(cli.out, response.Body)
return err
}