94 lines
2.7 KiB
Go
94 lines
2.7 KiB
Go
package network
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import (
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"errors"
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"fmt"
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"strings"
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"github.com/containers/common/pkg/completion"
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"github.com/containers/podman/v5/cmd/podman/common"
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"github.com/containers/podman/v5/cmd/podman/registry"
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"github.com/containers/podman/v5/cmd/podman/utils"
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"github.com/containers/podman/v5/libpod/define"
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"github.com/containers/podman/v5/pkg/domain/entities"
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"github.com/spf13/cobra"
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"github.com/spf13/pflag"
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)
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var (
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networkrmDescription = `Remove networks`
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networkrmCommand = &cobra.Command{
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Use: "rm [options] NETWORK [NETWORK...]",
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Aliases: []string{"remove"},
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Short: "Remove networks",
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Long: networkrmDescription,
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RunE: networkRm,
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Example: `podman network rm podman`,
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Args: cobra.MinimumNArgs(1),
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ValidArgsFunction: common.AutocompleteNetworks,
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}
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stopTimeout int
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)
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var (
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networkRmOptions entities.NetworkRmOptions
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)
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func networkRmFlags(flags *pflag.FlagSet) {
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flags.BoolVarP(&networkRmOptions.Force, "force", "f", false, "remove any containers using network")
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timeFlagName := "time"
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flags.IntVarP(&stopTimeout, timeFlagName, "t", int(containerConfig.Engine.StopTimeout), "Seconds to wait for running containers to stop before killing the container")
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_ = networkrmCommand.RegisterFlagCompletionFunc(timeFlagName, completion.AutocompleteNone)
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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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Command: networkrmCommand,
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Parent: networkCmd,
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})
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flags := networkrmCommand.Flags()
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networkRmFlags(flags)
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}
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func networkRm(cmd *cobra.Command, args []string) error {
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var (
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errs utils.OutputErrors
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)
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if cmd.Flag("time").Changed {
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if !networkRmOptions.Force {
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return errors.New("--force option must be specified to use the --time option")
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}
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timeout := uint(stopTimeout)
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networkRmOptions.Timeout = &timeout
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}
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responses, err := registry.ContainerEngine().NetworkRm(registry.Context(), args, networkRmOptions)
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if err != nil {
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if networkRmOptions.Force && strings.Contains(err.Error(), define.ErrNoSuchNetwork.Error()) {
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return nil
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}
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setExitCode(err)
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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.Name)
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} else {
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if networkRmOptions.Force && strings.Contains(r.Err.Error(), define.ErrNoSuchNetwork.Error()) {
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continue
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}
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setExitCode(r.Err)
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errs = append(errs, r.Err)
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}
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}
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return errs.PrintErrors()
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}
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func setExitCode(err error) {
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if errors.Is(err, define.ErrNoSuchNetwork) || strings.Contains(err.Error(), define.ErrNoSuchNetwork.Error()) {
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registry.SetExitCode(1)
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} else if errors.Is(err, define.ErrNetworkInUse) || strings.Contains(err.Error(), define.ErrNetworkInUse.Error()) {
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registry.SetExitCode(2)
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}
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}
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