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Fix docker load progressbar, fixes #21957

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Signed-off-by: Lei Jitang <leijitang@huawei.com>
This commit is contained in:
Lei Jitang 2016-04-12 22:45:42 -04:00
parent 577adcc1ee
commit 96d7db665b
4 changed files with 33 additions and 2 deletions
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2
api/client/load.go
View file

@ -41,7 +41,7 @@ func (cli *DockerCli) CmdLoad(args ...string) error {
}
defer response.Body.Close()
if response.JSON {
if response.Body != nil && response.JSON {
return jsonmessage.DisplayJSONMessagesStream(response.Body, cli.out, cli.outFd, cli.isTerminalOut, nil)
}

12
api/server/router/image/image_routes.go
View file

@ -206,7 +206,17 @@ func (s *imageRouter) postImagesLoad(ctx context.Context, w http.ResponseWriter,
return err
}
quiet := httputils.BoolValueOrDefault(r, "quiet", true)
w.Header().Set("Content-Type", "application/json")
if !quiet {
w.Header().Set("Content-Type", "application/json")
output := ioutils.NewWriteFlusher(w)
defer output.Close()
if err := s.backend.LoadImage(r.Body, output, quiet); err != nil {
output.Write(streamformatter.NewJSONStreamFormatter().FormatError(err))
}
return nil
}
return s.backend.LoadImage(r.Body, w, quiet)
}

1
image/tarexport/load.go
View file

@ -29,6 +29,7 @@ func (l *tarexporter) Load(inTar io.ReadCloser, outStream io.Writer, quiet bool)
)
if !quiet {
progressOutput = sf.NewProgressOutput(outStream, false)
outStream = &streamformatter.StdoutFormatter{Writer: outStream, StreamFormatter: streamformatter.NewJSONStreamFormatter()}
}
tmpDir, err := ioutil.TempDir("", "docker-import-")

20
integration-cli/docker_cli_save_load_unix_test.go
View file

@ -3,6 +3,7 @@
package main
import (
"fmt"
"io/ioutil"
"os"
"os/exec"
@ -65,3 +66,22 @@ func (s *DockerSuite) TestSaveAndLoadRepoStdout(c *check.C) {
c.Assert(err, check.IsNil) //could not read tty output
c.Assert(string(buf[:n]), checker.Contains, "Cowardly refusing", check.Commentf("help output is not being yielded", out))
}
func (s *DockerSuite) TestSaveAndLoadWithProgressBar(c *check.C) {
name := "test-load"
_, err := buildImage(name, `
FROM busybox
RUN touch aa
`, true)
c.Assert(err, check.IsNil)
tmptar := name + ".tar"
dockerCmd(c, "save", "-o", tmptar, name)
defer os.Remove(tmptar)
dockerCmd(c, "rmi", name)
dockerCmd(c, "tag", "busybox", name)
out, _ := dockerCmd(c, "load", "-i", tmptar)
expected := fmt.Sprintf("The image %s:latest already exists, renaming the old one with ID", name)
c.Assert(out, checker.Contains, expected)
}