mirror of
https://github.com/containers/podman.git
synced 2025-06-09 09:04:08 +08:00
88 lines
2.8 KiB
Go
88 lines
2.8 KiB
Go
package containers
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import (
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"fmt"
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"os"
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"github.com/containers/libpod/cmd/podmanV2/common"
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"github.com/containers/libpod/cmd/podmanV2/registry"
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"github.com/containers/libpod/cmd/podmanV2/utils"
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"github.com/containers/libpod/libpod/define"
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"github.com/containers/libpod/pkg/domain/entities"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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var (
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startDescription = `Starts one or more containers. The container name or ID can be used.`
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startCommand = &cobra.Command{
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Use: "start [flags] CONTAINER [CONTAINER...]",
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Short: "Start one or more containers",
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Long: startDescription,
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RunE: start,
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PreRunE: preRunE,
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Args: cobra.MinimumNArgs(1),
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Example: `podman start --latest
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podman start 860a4b231279 5421ab43b45
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podman start --interactive --attach imageID`,
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}
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)
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var (
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startOptions entities.ContainerStartOptions
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)
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func init() {
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registry.Commands = append(registry.Commands, registry.CliCommand{
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Mode: []entities.EngineMode{entities.ABIMode},
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Command: startCommand,
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})
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flags := startCommand.Flags()
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flags.BoolVarP(&startOptions.Attach, "attach", "a", false, "Attach container's STDOUT and STDERR")
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flags.StringVar(&startOptions.DetachKeys, "detach-keys", common.GetDefaultDetachKeys(), "Select the key sequence for detaching a container. Format is a single character `[a-Z]` or a comma separated sequence of `ctrl-<value>`, where `<value>` is one of: `a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`")
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flags.BoolVarP(&startOptions.Interactive, "interactive", "i", false, "Keep STDIN open even if not attached")
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flags.BoolVarP(&startOptions.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
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flags.BoolVar(&startOptions.SigProxy, "sig-proxy", false, "Proxy received signals to the process (default true if attaching, false otherwise)")
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if registry.IsRemote() {
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_ = flags.MarkHidden("latest")
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_ = flags.MarkHidden("sig-proxy")
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}
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}
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func start(cmd *cobra.Command, args []string) error {
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var errs utils.OutputErrors
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if len(args) > 1 && startOptions.Attach {
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return errors.Errorf("you cannot start and attach multiple containers at once")
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}
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sigProxy := startOptions.SigProxy || startOptions.Attach
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if cmd.Flag("sig-proxy").Changed {
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sigProxy = startOptions.SigProxy
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}
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if sigProxy && !startOptions.Attach {
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return errors.Wrapf(define.ErrInvalidArg, "you cannot use sig-proxy without --attach")
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}
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if startOptions.Attach {
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startOptions.Stdin = os.Stdin
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startOptions.Stderr = os.Stderr
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startOptions.Stdout = os.Stdout
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}
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responses, err := registry.ContainerEngine().ContainerStart(registry.GetContext(), args, startOptions)
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if err != nil {
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return err
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}
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for _, r := range responses {
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if r.Err == nil {
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fmt.Println(r.Id)
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} else {
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errs = append(errs, r.Err)
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}
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}
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// TODO need to understand an implement exitcodes
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return errs.PrintErrors()
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}
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