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-rw-r--r--cmd/podman/generate/generate.go6
-rw-r--r--cmd/podman/generate/kube.go80
-rw-r--r--cmd/podman/generate/spec.go4
-rw-r--r--cmd/podman/generate/systemd.go4
4 files changed, 7 insertions, 87 deletions
diff --git a/cmd/podman/generate/generate.go b/cmd/podman/generate/generate.go
index 0a12961f4..f1dea6816 100644
--- a/cmd/podman/generate/generate.go
+++ b/cmd/podman/generate/generate.go
@@ -1,4 +1,4 @@
-package pods
+package generate
import (
"github.com/containers/podman/v4/cmd/podman/registry"
@@ -9,7 +9,7 @@ import (
var (
// Command: podman _generate_
- generateCmd = &cobra.Command{
+ GenerateCmd = &cobra.Command{
Use: "generate",
Short: "Generate structured data based on containers, pods or volumes",
Long: "Generate structured data (e.g., Kubernetes YAML or systemd units) based on containers, pods or volumes.",
@@ -20,6 +20,6 @@ var (
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
- Command: generateCmd,
+ Command: GenerateCmd,
})
}
diff --git a/cmd/podman/generate/kube.go b/cmd/podman/generate/kube.go
deleted file mode 100644
index 7bfc3dcf7..000000000
--- a/cmd/podman/generate/kube.go
+++ /dev/null
@@ -1,80 +0,0 @@
-package pods
-
-import (
- "fmt"
- "io"
- "io/ioutil"
- "os"
-
- "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/pkg/domain/entities"
- "github.com/spf13/cobra"
-)
-
-var (
- kubeOptions = entities.GenerateKubeOptions{}
- kubeFile = ""
- kubeDescription = `Command generates Kubernetes Pod, Service or PersistenVolumeClaim YAML (v1 specification) from Podman containers, pods or volumes.
-
- Whether the input is for a container or pod, Podman will always generate the specification as a pod.`
-
- kubeCmd = &cobra.Command{
- Use: "kube [options] {CONTAINER...|POD...|VOLUME...}",
- Short: "Generate Kubernetes YAML from containers, pods or volumes.",
- Long: kubeDescription,
- RunE: kube,
- Args: cobra.MinimumNArgs(1),
- ValidArgsFunction: common.AutocompleteForKube,
- Example: `podman generate kube ctrID
- podman generate kube podID
- podman generate kube --service podID
- podman generate kube volumeName
- podman generate kube ctrID podID volumeName --service`,
- }
-)
-
-func init() {
- registry.Commands = append(registry.Commands, registry.CliCommand{
- Command: kubeCmd,
- Parent: generateCmd,
- })
- flags := kubeCmd.Flags()
- flags.BoolVarP(&kubeOptions.Service, "service", "s", false, "Generate YAML for a Kubernetes service object")
-
- filenameFlagName := "filename"
- flags.StringVarP(&kubeFile, filenameFlagName, "f", "", "Write output to the specified path")
- _ = kubeCmd.RegisterFlagCompletionFunc(filenameFlagName, completion.AutocompleteDefault)
-
- flags.SetNormalizeFunc(utils.AliasFlags)
-}
-
-func kube(cmd *cobra.Command, args []string) error {
- report, err := registry.ContainerEngine().GenerateKube(registry.GetContext(), args, kubeOptions)
- if err != nil {
- return err
- }
-
- content, err := ioutil.ReadAll(report.Reader)
- if err != nil {
- return err
- }
- if r, ok := report.Reader.(io.ReadCloser); ok {
- defer r.Close()
- }
-
- if cmd.Flags().Changed("filename") {
- if _, err := os.Stat(kubeFile); err == nil {
- return fmt.Errorf("cannot write to %q; file exists", kubeFile)
- }
- if err := ioutil.WriteFile(kubeFile, content, 0644); err != nil {
- return fmt.Errorf("cannot write to %q: %w", kubeFile, err)
- }
- return nil
- }
-
- fmt.Println(string(content))
- return nil
-}
diff --git a/cmd/podman/generate/spec.go b/cmd/podman/generate/spec.go
index 1cf967424..bf451ebc5 100644
--- a/cmd/podman/generate/spec.go
+++ b/cmd/podman/generate/spec.go
@@ -1,4 +1,4 @@
-package pods
+package generate
import (
"fmt"
@@ -31,7 +31,7 @@ var (
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Command: specCmd,
- Parent: generateCmd,
+ Parent: GenerateCmd,
})
opts = &entities.GenerateSpecOptions{}
flags := specCmd.Flags()
diff --git a/cmd/podman/generate/systemd.go b/cmd/podman/generate/systemd.go
index 1ece64a30..e40416534 100644
--- a/cmd/podman/generate/systemd.go
+++ b/cmd/podman/generate/systemd.go
@@ -1,4 +1,4 @@
-package pods
+package generate
import (
"encoding/json"
@@ -57,7 +57,7 @@ var (
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Command: systemdCmd,
- Parent: generateCmd,
+ Parent: GenerateCmd,
})
flags := systemdCmd.Flags()
flags.BoolVarP(&systemdOptions.Name, "name", "n", false, "Use container/pod names instead of IDs")