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fix errors when no body

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This commit is contained in:
Victor Vieux 2013-06-10 15:06:52 +00:00
parent 956491f853
commit ab0d0a28a8
1 changed files with 13 additions and 4 deletions
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17
commands.go
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@ -218,7 +218,10 @@ func (cli *DockerCli) CmdBuild(args ...string) error {
if err != nil {
return err
}
return fmt.Errorf("error: %s", body)
if len(body) == 0 {
return fmt.Errorf("Error: %s", http.StatusText(resp.StatusCode))
}
return fmt.Errorf("Error: %s", body)
}
// Output the result
@ -561,7 +564,7 @@ func (cli *DockerCli) CmdPort(args ...string) error {
if frontend, exists := out.NetworkSettings.PortMapping[cmd.Arg(1)]; exists {
fmt.Println(frontend)
} else {
return fmt.Errorf("error: No private port '%s' allocated on %s", cmd.Arg(1), cmd.Arg(0))
return fmt.Errorf("Error: No private port '%s' allocated on %s", cmd.Arg(1), cmd.Arg(0))
}
return nil
}
@ -1335,7 +1338,10 @@ func (cli *DockerCli) call(method, path string, data interface{}) ([]byte, int,
return nil, -1, err
}
if resp.StatusCode < 200 || resp.StatusCode >= 400 {
return nil, resp.StatusCode, fmt.Errorf("error: %s", body)
if len(body) == 0 {
return nil, resp.StatusCode, fmt.Errorf("Error: %s", http.StatusText(resp.StatusCode))
}
return nil, resp.StatusCode, fmt.Errorf("Error: %s", body)
}
return body, resp.StatusCode, nil
}
@ -1365,7 +1371,10 @@ func (cli *DockerCli) stream(method, path string, in io.Reader, out io.Writer) e
if err != nil {
return err
}
return fmt.Errorf("error: %s", body)
if len(body) == 0 {
return fmt.Errorf("Error :%s", http.StatusText(resp.StatusCode))
}
return fmt.Errorf("Error: %s", body)
}
if resp.Header.Get("Content-Type") == "application/json" {