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