summaryrefslogtreecommitdiff
path: root/cmd/podman/pods/start.go
blob: e2ca3fd4131af8388693fbad8c57445fcf846aef (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
package pods

import (
	"context"
	"fmt"

	"github.com/containers/podman/v2/cmd/podman/common"
	"github.com/containers/podman/v2/cmd/podman/registry"
	"github.com/containers/podman/v2/cmd/podman/utils"
	"github.com/containers/podman/v2/cmd/podman/validate"
	"github.com/containers/podman/v2/pkg/domain/entities"
	"github.com/spf13/cobra"
)

// allows for splitting API and CLI-only options
type podStartOptionsWrapper struct {
	entities.PodStartOptions

	PodIDFiles []string
}

var (
	podStartDescription = `The pod name or ID can be used.

  All containers defined in the pod will be started.`
	startCommand = &cobra.Command{
		Use:   "start [flags] POD [POD...]",
		Short: "Start one or more pods",
		Long:  podStartDescription,
		RunE:  start,
		Args: func(cmd *cobra.Command, args []string) error {
			return validate.CheckAllLatestAndPodIDFile(cmd, args, false, true)
		},
		Example: `podman pod start podID
  podman pod start --latest
  podman pod start --all`,
	}
)

var (
	startOptions = podStartOptionsWrapper{}
)

func init() {
	registry.Commands = append(registry.Commands, registry.CliCommand{
		Mode:    []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
		Command: startCommand,
		Parent:  podCmd,
	})

	flags := startCommand.Flags()
	flags.BoolVarP(&startOptions.All, "all", "a", false, "Restart all running pods")
	flags.StringArrayVarP(&startOptions.PodIDFiles, "pod-id-file", "", nil, "Read the pod ID from the file")
	validate.AddLatestFlag(startCommand, &startOptions.Latest)
}

func start(cmd *cobra.Command, args []string) error {
	var (
		errs utils.OutputErrors
	)

	ids, err := common.ReadPodIDFiles(startOptions.PodIDFiles)
	if err != nil {
		return err
	}
	args = append(args, ids...)

	responses, err := registry.ContainerEngine().PodStart(context.Background(), args, startOptions.PodStartOptions)
	if err != nil {
		return err
	}
	// in the cli, first we print out all the successful attempts
	for _, r := range responses {
		if len(r.Errs) == 0 {
			fmt.Println(r.Id)
		} else {
			errs = append(errs, r.Errs...)
		}
	}
	return errs.PrintErrors()
}