github.com/circular-dark/docker@v1.7.0/api/client/restart.go (about)

     1  package client
     2  
     3  import (
     4  	"fmt"
     5  	"net/url"
     6  	"strconv"
     7  
     8  	flag "github.com/docker/docker/pkg/mflag"
     9  )
    10  
    11  // CmdRestart restarts one or more running containers.
    12  //
    13  // Usage: docker stop [OPTIONS] CONTAINER [CONTAINER...]
    14  func (cli *DockerCli) CmdRestart(args ...string) error {
    15  	cmd := cli.Subcmd("restart", "CONTAINER [CONTAINER...]", "Restart a running container", true)
    16  	nSeconds := cmd.Int([]string{"t", "-time"}, 10, "Seconds to wait for stop before killing the container")
    17  	cmd.Require(flag.Min, 1)
    18  
    19  	cmd.ParseFlags(args, true)
    20  
    21  	v := url.Values{}
    22  	v.Set("t", strconv.Itoa(*nSeconds))
    23  
    24  	var errNames []string
    25  	for _, name := range cmd.Args() {
    26  		_, _, err := readBody(cli.call("POST", "/containers/"+name+"/restart?"+v.Encode(), nil, nil))
    27  		if err != nil {
    28  			fmt.Fprintf(cli.err, "%s\n", err)
    29  			errNames = append(errNames, name)
    30  		} else {
    31  			fmt.Fprintf(cli.out, "%s\n", name)
    32  		}
    33  	}
    34  	if len(errNames) > 0 {
    35  		return fmt.Errorf("Error: failed to restart containers: %v", errNames)
    36  	}
    37  	return nil
    38  }