chore(cmd/driver): add preview to all driver related commands.

Signed-off-by: Federico Di Pierro <[email protected]>

cmd/driver/cleanup/cleanup.go

@@ -36,8 +36,9 @@ func NewDriverCleanupCmd(ctx context.Context, opt *options.Common) *cobra.Comman
 	cmd := &cobra.Command{
 		Use:                   "cleanup [flags]",
 		DisableFlagsInUseLine: true,
-		Short:                 "Cleanup a driver",
-		Long:                  "Cleans a driver up, eg for kmod, by removing it from dkms.",
+		Short:                 "[Preview] Cleanup a driver",
+		Long: `[Preview] Cleans a driver up, eg for kmod, by removing it from dkms.
+** This command is in preview and under development. **`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return o.RunDriverCleanup(ctx)
 		},

cmd/driver/config/config.go

@@ -43,10 +43,11 @@ import (
 
 const (
 	configMapEngineKindKey = "engine.kind"
-	longConfig             = `Configure a driver for future usages with other driver subcommands.
+	longConfig             = `[Preview] Configure a driver for future usages with other driver subcommands.
 It will also update local Falco configuration or k8s configmap depending on the environment where it is running, to let Falco use chosen driver.
 Only supports deployments of Falco that use a driver engine, ie: one between kmod, ebpf and modern-ebpf.
 If engine.kind key is set to a non-driver driven engine, Falco configuration won't be touched.
+** This command is in preview and under development. **
 `
 )
 
@@ -72,7 +73,7 @@ func NewDriverConfigCmd(ctx context.Context, opt *options.Common) *cobra.Command
 	cmd := &cobra.Command{
 		Use:                   "config [flags]",
 		DisableFlagsInUseLine: true,
-		Short:                 "Configure a driver",
+		Short:                 "[Preview] Configure a driver",
 		Long:                  longConfig,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return o.RunDriverConfig(ctx, cmd)

cmd/driver/config/config_test.go

@@ -25,7 +25,31 @@ import (
 	"github.com/falcosecurity/falcoctl/cmd"
 )
 
-var driverConfigHelp = `Configure a driver for future usages with other driver subcommands.`
+var driverConfigHelp = `[Preview] Configure a driver for future usages with other driver subcommands.
+It will also update local Falco configuration or k8s configmap depending on the environment where it is running, to let Falco use chosen driver.
+Only supports deployments of Falco that use a driver engine, ie: one between kmod, ebpf and modern-ebpf.
+If engine.kind key is set to a non-driver driven engine, Falco configuration won't be touched.
+** This command is in preview and under development. **
+
+Usage:
+  falcoctl driver config [flags]
+
+Flags:
+  -h, --help                help for config
+      --host-root string    Driver host root to be configured. (default "/")
+      --kubeconfig string   Kubernetes config.
+      --name string         Driver name to be configured. (default "falco")
+      --namespace string    Kubernetes namespace.
+      --repo strings        Driver repo to be configured. (default [https://download.falco.org/driver])
+      --type string         Driver type to be configured (auto, ebpf, kmod, modern_ebpf) (default "kmod")
+      --update-falco        Whether to update Falco config/configmap. (default true)
+      --version string      Driver version to be configured.
+
+Global Flags:
+      --config string       config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
+`
 
 var addAssertFailedBehavior = func(specificError string) {
 	It("check that fails and the usage is not printed", func() {
@@ -58,7 +82,7 @@ var _ = Describe("config", func() {
 		})
 
 		It("should match the saved one", func() {
-			Expect(output).Should(gbytes.Say(driverConfigHelp))
+			Expect(output).Should(gbytes.Say(regexp.QuoteMeta(driverConfigHelp)))
 		})
 	})
 

cmd/driver/driver_linux.go

@@ -36,8 +36,9 @@ func NewDriverCmd(ctx context.Context, opt *commonoptions.Common) *cobra.Command
 	cmd := &cobra.Command{
 		Use:                   "driver",
 		DisableFlagsInUseLine: true,
-		Short:                 "Interact with falcosecurity driver",
-		Long:                  "Interact with falcosecurity driver",
+		Short:                 "[Preview] Interact with falcosecurity driver",
+		Long: `[Preview] Interact with falcosecurity driver.
+** This command is in preview and under development. **`,
 		PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
 			opt.Initialize()
 			return config.Load(opt.ConfigFile)

cmd/driver/install/install.go

@@ -60,8 +60,9 @@ func NewDriverInstallCmd(ctx context.Context, opt *options.Common) *cobra.Comman
 	cmd := &cobra.Command{
 		Use:                   "install [flags]",
 		DisableFlagsInUseLine: true,
-		Short:                 "Install previously configured driver",
-		Long:                  "Install previously configured driver, either downloading it or attempting a build",
+		Short:                 "[Preview] Install previously configured driver",
+		Long: `[Preview] Install previously configured driver, either downloading it or attempting a build.
+** This command is in preview and under development. **`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			driver, err := config.Driverer()
 			if err != nil {

cmd/driver/printenv/printenv.go

@@ -41,8 +41,9 @@ func NewDriverPrintenvCmd(ctx context.Context, opt *options.Common) *cobra.Comma
 	cmd := &cobra.Command{
 		Use:                   "printenv [flags]",
 		DisableFlagsInUseLine: true,
-		Short:                 "Print env vars",
-		Long:                  "Print variables used by driver as env vars.",
+		Short:                 "[Preview] Print env vars",
+		Long: `[Preview] Print variables used by driver as env vars.
+** This command is in preview and under development. **`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return o.RunDriverPrintenv(ctx)
 		},