76 lines
2.7 KiB
Go
76 lines
2.7 KiB
Go
package main
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import (
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"github.com/containers/libpod/cmd/podman/cliconfig"
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"github.com/containers/libpod/libpod/define"
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"github.com/containers/libpod/pkg/adapter"
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"github.com/opentracing/opentracing-go"
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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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startCommand cliconfig.StartValues
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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: func(cmd *cobra.Command, args []string) error {
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startCommand.InputArgs = args
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startCommand.GlobalFlags = MainGlobalOpts
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startCommand.Remote = remoteclient
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return startCmd(&startCommand)
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},
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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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func init() {
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startCommand.Command = _startCommand
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startCommand.SetHelpTemplate(HelpTemplate())
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startCommand.SetUsageTemplate(UsageTemplate())
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flags := startCommand.Flags()
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flags.BoolVarP(&startCommand.Attach, "attach", "a", false, "Attach container's STDOUT and STDERR")
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flags.StringVar(&startCommand.DetachKeys, "detach-keys", "", "Override 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(&startCommand.Interactive, "interactive", "i", false, "Keep STDIN open even if not attached")
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flags.BoolVarP(&startCommand.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
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flags.BoolVar(&startCommand.SigProxy, "sig-proxy", false, "Proxy received signals to the process (default true if attaching, false otherwise)")
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markFlagHiddenForRemoteClient("latest", flags)
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}
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func startCmd(c *cliconfig.StartValues) error {
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if !remoteclient && c.Bool("trace") {
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span, _ := opentracing.StartSpanFromContext(Ctx, "startCmd")
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defer span.Finish()
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}
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args := c.InputArgs
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if len(args) < 1 && !c.Latest {
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return errors.Errorf("you must provide at least one container name or id")
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}
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attach := c.Attach
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if len(args) > 1 && 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 := c.SigProxy || attach
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if sigProxy && !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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runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand)
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if err != nil {
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return errors.Wrapf(err, "error creating libpod runtime")
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}
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defer runtime.DeferredShutdown(false)
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exitCode, err = runtime.Start(getContext(), c, sigProxy)
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return err
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}
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