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 (
"bufio"
"fmt"
"os"
"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/cmd/podman/validate"
"github.com/containers/podman/v2/pkg/domain/entities"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
)
var (
networkPruneDescription = `Prune unused networks`
networkPruneCommand = &cobra.Command{
Use: "prune [options]",
Short: "network prune",
Long: networkPruneDescription,
RunE: networkPrune,
Example: `podman network prune`,
Args: validate.NoArgs,
ValidArgsFunction: common.AutocompleteNetworks,
}
)
var (
networkPruneOptions entities.NetworkPruneOptions
force bool
)
func networkPruneFlags(flags *pflag.FlagSet) {
//TODO: Not implemented but for future reference
//flags.StringSliceVar(&networkPruneOptions.Filters,"filters", []string{}, "provide filter values (e.g. 'until=<timestamp>')")
flags.BoolVarP(&force, "force", "f", false, "do not prompt for confirmation")
}
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
Command: networkPruneCommand,
Parent: networkCmd,
})
flags := networkPruneCommand.Flags()
networkPruneFlags(flags)
}
func networkPrune(cmd *cobra.Command, _ []string) error {
var (
errs utils.OutputErrors
)
if !force {
reader := bufio.NewReader(os.Stdin)
fmt.Println("WARNING! This will remove all networks not used by at least one container.")
fmt.Print("Are you sure you want to continue? [y/N] ")
answer, err := reader.ReadString('\n')
if err != nil {
return err
}
if strings.ToLower(answer)[0] != 'y' {
return nil
}
}
responses, err := registry.ContainerEngine().NetworkPrune(registry.Context(), networkPruneOptions)
if err != nil {
setExitCode(err)
return err
}
for _, r := range responses {
if r.Error == nil {
fmt.Println(r.Name)
} else {
setExitCode(r.Error)
errs = append(errs, r.Error)
}
}
return errs.PrintErrors()
}
|
