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-rw-r--r--cmd/podman/containers/pause.go83
-rw-r--r--cmd/podman/containers/unpause.go86
2 files changed, 127 insertions, 42 deletions
diff --git a/cmd/podman/containers/pause.go b/cmd/podman/containers/pause.go
index af6f740f2..53aa423ac 100644
--- a/cmd/podman/containers/pause.go
+++ b/cmd/podman/containers/pause.go
@@ -2,61 +2,88 @@ package containers
import (
"context"
- "errors"
"fmt"
+ "io/ioutil"
+ "strings"
+ "github.com/containers/common/pkg/completion"
"github.com/containers/podman/v4/cmd/podman/common"
"github.com/containers/podman/v4/cmd/podman/registry"
"github.com/containers/podman/v4/cmd/podman/utils"
+ "github.com/containers/podman/v4/cmd/podman/validate"
"github.com/containers/podman/v4/pkg/domain/entities"
"github.com/spf13/cobra"
- "github.com/spf13/pflag"
)
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,
+ 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 -a`,
+ podman pause --all`,
}
containerPauseCommand = &cobra.Command{
- Use: pauseCommand.Use,
- Short: pauseCommand.Short,
- Long: pauseCommand.Long,
- RunE: pauseCommand.RunE,
+ 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 -a`,
+ podman container pause --all`,
}
+)
- pauseOpts = entities.PauseUnPauseOptions{}
+var (
+ pauseOpts = entities.PauseUnPauseOptions{
+ Filters: make(map[string][]string),
+ }
+ pauseCidFiles = []string{}
)
-func pauseFlags(flags *pflag.FlagSet) {
+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.StringSliceVarP(&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,
})
- flags := pauseCommand.Flags()
- pauseFlags(flags)
+ pauseFlags(pauseCommand)
+ validate.AddLatestFlag(pauseCommand, &pauseOpts.Latest)
registry.Commands = append(registry.Commands, registry.CliCommand{
Command: containerPauseCommand,
Parent: containerCmd,
})
- containerPauseFlags := containerPauseCommand.Flags()
- pauseFlags(containerPauseFlags)
+ pauseFlags(containerPauseCommand)
+ validate.AddLatestFlag(containerPauseCommand, &pauseOpts.Latest)
}
func pause(cmd *cobra.Command, args []string) error {
@@ -64,16 +91,30 @@ func pause(cmd *cobra.Command, args []string) error {
errs utils.OutputErrors
)
- if len(args) < 1 && !pauseOpts.All {
- return errors.New("you must provide at least one container name or id")
+ for _, cidFile := range pauseCidFiles {
+ content, err := ioutil.ReadFile(cidFile)
+ if err != nil {
+ return fmt.Errorf("error reading CIDFile: %w", err)
+ }
+ id := strings.Split(string(content), "\n")[0]
+ args = append(args, id)
+ }
+
+ for _, f := range filters {
+ split := strings.SplitN(f, "=", 2)
+ if len(split) < 2 {
+ return fmt.Errorf("invalid filter %q", f)
+ }
+ pauseOpts.Filters[split[0]] = append(pauseOpts.Filters[split[0]], split[1])
}
+
responses, err := registry.ContainerEngine().ContainerPause(context.Background(), args, pauseOpts)
if err != nil {
return err
}
for _, r := range responses {
if r.Err == nil {
- fmt.Println(r.Id)
+ fmt.Println(r.RawInput)
} else {
errs = append(errs, r.Err)
}
diff --git a/cmd/podman/containers/unpause.go b/cmd/podman/containers/unpause.go
index a5375e737..4282e490e 100644
--- a/cmd/podman/containers/unpause.go
+++ b/cmd/podman/containers/unpause.go
@@ -4,59 +4,87 @@ import (
"context"
"errors"
"fmt"
+ "io/ioutil"
+ "strings"
"github.com/containers/common/pkg/cgroups"
+ "github.com/containers/common/pkg/completion"
"github.com/containers/podman/v4/cmd/podman/common"
"github.com/containers/podman/v4/cmd/podman/registry"
"github.com/containers/podman/v4/cmd/podman/utils"
+ "github.com/containers/podman/v4/cmd/podman/validate"
"github.com/containers/podman/v4/pkg/domain/entities"
"github.com/containers/podman/v4/pkg/rootless"
"github.com/spf13/cobra"
- "github.com/spf13/pflag"
)
var (
unpauseDescription = `Unpauses one or more previously paused containers. The container name or ID can be used.`
unpauseCommand = &cobra.Command{
- Use: "unpause [options] CONTAINER [CONTAINER...]",
- Short: "Unpause the processes in one or more containers",
- Long: unpauseDescription,
- RunE: unpause,
+ Use: "unpause [options] CONTAINER [CONTAINER...]",
+ Short: "Unpause the processes in one or more containers",
+ Long: unpauseDescription,
+ RunE: unpause,
+ Args: func(cmd *cobra.Command, args []string) error {
+ return validate.CheckAllLatestAndIDFile(cmd, args, false, "cidfile")
+ },
ValidArgsFunction: common.AutocompleteContainersPaused,
Example: `podman unpause ctrID
podman unpause --all`,
}
- unPauseOptions = entities.PauseUnPauseOptions{}
containerUnpauseCommand = &cobra.Command{
- Use: unpauseCommand.Use,
- Short: unpauseCommand.Short,
- Long: unpauseCommand.Long,
- RunE: unpauseCommand.RunE,
+ Use: unpauseCommand.Use,
+ Short: unpauseCommand.Short,
+ Long: unpauseCommand.Long,
+ RunE: unpauseCommand.RunE,
+ Args: func(cmd *cobra.Command, args []string) error {
+ return validate.CheckAllLatestAndIDFile(cmd, args, false, "cidfile")
+ },
ValidArgsFunction: unpauseCommand.ValidArgsFunction,
Example: `podman container unpause ctrID
podman container unpause --all`,
}
)
-func unpauseFlags(flags *pflag.FlagSet) {
- flags.BoolVarP(&unPauseOptions.All, "all", "a", false, "Pause all running containers")
+var (
+ unpauseOpts = entities.PauseUnPauseOptions{
+ Filters: make(map[string][]string),
+ }
+ unpauseCidFiles = []string{}
+)
+
+func unpauseFlags(cmd *cobra.Command) {
+ flags := cmd.Flags()
+
+ flags.BoolVarP(&unpauseOpts.All, "all", "a", false, "Unpause all paused containers")
+
+ cidfileFlagName := "cidfile"
+ flags.StringArrayVar(&unpauseCidFiles, cidfileFlagName, nil, "Read the container ID from the file")
+ _ = cmd.RegisterFlagCompletionFunc(cidfileFlagName, completion.AutocompleteDefault)
+
+ filterFlagName := "filter"
+ flags.StringSliceVarP(&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: unpauseCommand,
})
- flags := unpauseCommand.Flags()
- unpauseFlags(flags)
+ unpauseFlags(unpauseCommand)
+ validate.AddLatestFlag(unpauseCommand, &unpauseOpts.Latest)
registry.Commands = append(registry.Commands, registry.CliCommand{
Command: containerUnpauseCommand,
Parent: containerCmd,
})
-
- unpauseCommandFlags := containerUnpauseCommand.Flags()
- unpauseFlags(unpauseCommandFlags)
+ unpauseFlags(containerUnpauseCommand)
+ validate.AddLatestFlag(containerUnpauseCommand, &unpauseOpts.Latest)
}
func unpause(cmd *cobra.Command, args []string) error {
@@ -69,16 +97,32 @@ func unpause(cmd *cobra.Command, args []string) error {
return errors.New("unpause is not supported for cgroupv1 rootless containers")
}
}
- if len(args) < 1 && !unPauseOptions.All {
- return errors.New("you must provide at least one container name or id")
+
+ for _, cidFile := range unpauseCidFiles {
+ content, err := ioutil.ReadFile(cidFile)
+ if err != nil {
+ return fmt.Errorf("error reading CIDFile: %w", err)
+ }
+ id := strings.Split(string(content), "\n")[0]
+ args = append(args, id)
+ }
+
+ for _, f := range filters {
+ split := strings.SplitN(f, "=", 2)
+ if len(split) < 2 {
+ return fmt.Errorf("invalid filter %q", f)
+ }
+ unpauseOpts.Filters[split[0]] = append(unpauseOpts.Filters[split[0]], split[1])
}
- responses, err := registry.ContainerEngine().ContainerUnpause(context.Background(), args, unPauseOptions)
+
+ responses, err := registry.ContainerEngine().ContainerUnpause(context.Background(), args, unpauseOpts)
if err != nil {
return err
}
+
for _, r := range responses {
if r.Err == nil {
- fmt.Println(r.Id)
+ fmt.Println(r.RawInput)
} else {
errs = append(errs, r.Err)
}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-28 19:07:04 +0000