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moby--moby/api/client/pause.go
Ma Shimiao 9a4cbb358d api/client: unify format of args check
Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
2015-07-08 17:29:47 +08:00

31 lines
831 B
Go

package client
import (
"fmt"
flag "github.com/docker/docker/pkg/mflag"
)
// CmdPause pauses all processes within one or more containers.
//
// Usage: docker pause CONTAINER [CONTAINER...]
func (cli *DockerCli) CmdPause(args ...string) error {
cmd := cli.Subcmd("pause", []string{"CONTAINER [CONTAINER...]"}, "Pause all processes within a container", true)
cmd.Require(flag.Min, 1)
cmd.ParseFlags(args, true)
var errNames []string
for _, name := range cmd.Args() {
if _, _, err := readBody(cli.call("POST", fmt.Sprintf("/containers/%s/pause", name), nil, nil)); err != nil {
fmt.Fprintf(cli.err, "%s\n", err)
errNames = append(errNames, name)
} else {
fmt.Fprintf(cli.out, "%s\n", name)
}
}
if len(errNames) > 0 {
return fmt.Errorf("Error: failed to pause containers: %v", errNames)
}
return nil
}