summaryrefslogtreecommitdiff
path: root/cmd/podman/networks/rm.go
blob: 1504d93855409c9af97900bf744e01b8498824e7 (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
82
package network

import (
	"fmt"
	"strings"

	"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/libpod/define"
	"github.com/containers/podman/v2/pkg/domain/entities"
	"github.com/pkg/errors"
	"github.com/spf13/cobra"
	"github.com/spf13/pflag"
)

var (
	networkrmDescription = `Remove networks`
	networkrmCommand     = &cobra.Command{
		Use:               "rm [options] NETWORK [NETWORK...]",
		Aliases:           []string{"remove"},
		Short:             "network rm",
		Long:              networkrmDescription,
		RunE:              networkRm,
		Example:           `podman network rm podman`,
		Args:              cobra.MinimumNArgs(1),
		ValidArgsFunction: common.AutocompleteNetworks,
	}
)

var (
	networkRmOptions entities.NetworkRmOptions
)

func networkRmFlags(flags *pflag.FlagSet) {
	flags.BoolVarP(&networkRmOptions.Force, "force", "f", false, "remove any containers using network")
}

func init() {
	registry.Commands = append(registry.Commands, registry.CliCommand{
		Mode:    []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
		Command: networkrmCommand,
		Parent:  networkCmd,
	})
	flags := networkrmCommand.Flags()
	networkRmFlags(flags)
}

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

	responses, err := registry.ContainerEngine().NetworkRm(registry.Context(), args, networkRmOptions)
	if err != nil {
		setExitCode(err)
		return err
	}
	for _, r := range responses {
		if r.Err == nil {
			fmt.Println(r.Name)
		} else {
			setExitCode(r.Err)
			errs = append(errs, r.Err)
		}
	}
	return errs.PrintErrors()
}

func setExitCode(err error) {
	cause := errors.Cause(err)
	switch {
	case cause == define.ErrNoSuchNetwork:
		registry.SetExitCode(1)
	case strings.Contains(cause.Error(), define.ErrNoSuchNetwork.Error()):
		registry.SetExitCode(1)
	case cause == define.ErrNetworkInUse:
		registry.SetExitCode(2)
	case strings.Contains(cause.Error(), define.ErrNetworkInUse.Error()):
		registry.SetExitCode(2)
	}
}