mirror of
https://github.com/podman-container-tools/podman.git
synced 2026-08-05 00:15:44 +00:00
2cc3be7332
The podman module paths are moving from github.com/containers/podman to go.podman.io/podman. This will help with future mobility. Signed-off-by: Brent Baude <bbaude@redhat.com>
125 lines
3.4 KiB
Go
125 lines
3.4 KiB
Go
package containers
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
|
|
"github.com/spf13/cobra"
|
|
"go.podman.io/common/pkg/completion"
|
|
"go.podman.io/podman/v6/cmd/podman/common"
|
|
"go.podman.io/podman/v6/cmd/podman/registry"
|
|
"go.podman.io/podman/v6/cmd/podman/utils"
|
|
"go.podman.io/podman/v6/cmd/podman/validate"
|
|
"go.podman.io/podman/v6/pkg/domain/entities"
|
|
)
|
|
|
|
var (
|
|
pauseDescription = `Pauses one or more running containers. The container name or ID can be used.`
|
|
pauseCommand = &cobra.Command{
|
|
Use: "pause [options] CONTAINER [CONTAINER...]",
|
|
Short: "Pause all the processes in one or more containers",
|
|
Long: pauseDescription,
|
|
RunE: pause,
|
|
Args: func(cmd *cobra.Command, args []string) error {
|
|
return validate.CheckAllLatestAndIDFile(cmd, args, false, "cidfile")
|
|
},
|
|
ValidArgsFunction: common.AutocompleteContainersRunning,
|
|
Example: `podman pause mywebserver
|
|
podman pause 860a4b23
|
|
podman pause --all`,
|
|
}
|
|
|
|
containerPauseCommand = &cobra.Command{
|
|
Use: pauseCommand.Use,
|
|
Short: pauseCommand.Short,
|
|
Long: pauseCommand.Long,
|
|
RunE: pauseCommand.RunE,
|
|
Args: func(cmd *cobra.Command, args []string) error {
|
|
return validate.CheckAllLatestAndIDFile(cmd, args, false, "cidfile")
|
|
},
|
|
ValidArgsFunction: pauseCommand.ValidArgsFunction,
|
|
Example: `podman container pause mywebserver
|
|
podman container pause 860a4b23
|
|
podman container pause --all`,
|
|
}
|
|
)
|
|
|
|
var (
|
|
pauseOpts = entities.PauseUnPauseOptions{
|
|
Filters: make(map[string][]string),
|
|
}
|
|
pauseCidFiles = []string{}
|
|
)
|
|
|
|
func pauseFlags(cmd *cobra.Command) {
|
|
flags := cmd.Flags()
|
|
|
|
flags.BoolVarP(&pauseOpts.All, "all", "a", false, "Pause all running containers")
|
|
|
|
cidfileFlagName := "cidfile"
|
|
flags.StringArrayVar(&pauseCidFiles, cidfileFlagName, nil, "Read the container ID from the file")
|
|
_ = cmd.RegisterFlagCompletionFunc(cidfileFlagName, completion.AutocompleteDefault)
|
|
|
|
filterFlagName := "filter"
|
|
flags.StringArrayVarP(&filters, filterFlagName, "f", []string{}, "Filter output based on conditions given")
|
|
_ = cmd.RegisterFlagCompletionFunc(filterFlagName, common.AutocompletePsFilters)
|
|
|
|
if registry.IsRemote() {
|
|
_ = flags.MarkHidden("cidfile")
|
|
}
|
|
}
|
|
|
|
func init() {
|
|
registry.Commands = append(registry.Commands, registry.CliCommand{
|
|
Command: pauseCommand,
|
|
})
|
|
pauseFlags(pauseCommand)
|
|
validate.AddLatestFlag(pauseCommand, &pauseOpts.Latest)
|
|
|
|
registry.Commands = append(registry.Commands, registry.CliCommand{
|
|
Command: containerPauseCommand,
|
|
Parent: containerCmd,
|
|
})
|
|
pauseFlags(containerPauseCommand)
|
|
validate.AddLatestFlag(containerPauseCommand, &pauseOpts.Latest)
|
|
}
|
|
|
|
func pause(_ *cobra.Command, args []string) error {
|
|
var errs utils.OutputErrors
|
|
args = utils.RemoveSlash(args)
|
|
|
|
for _, cidFile := range pauseCidFiles {
|
|
content, err := os.ReadFile(cidFile)
|
|
if err != nil {
|
|
return fmt.Errorf("reading CIDFile: %w", err)
|
|
}
|
|
id := strings.Split(string(content), "\n")[0]
|
|
args = append(args, id)
|
|
}
|
|
|
|
for _, f := range filters {
|
|
fname, filter, hasFilter := strings.Cut(f, "=")
|
|
if !hasFilter {
|
|
return fmt.Errorf("invalid filter %q", f)
|
|
}
|
|
pauseOpts.Filters[fname] = append(pauseOpts.Filters[fname], filter)
|
|
}
|
|
|
|
responses, err := registry.ContainerEngine().ContainerPause(context.Background(), args, pauseOpts)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
for _, r := range responses {
|
|
switch {
|
|
case r.Err != nil:
|
|
errs = append(errs, r.Err)
|
|
case r.RawInput != "":
|
|
fmt.Println(r.RawInput)
|
|
default:
|
|
fmt.Println(r.Id)
|
|
}
|
|
}
|
|
return errs.PrintErrors()
|
|
}
|