feat: add filter command add "list" subcommand

README.md

@@ -47,6 +47,7 @@ If you install gcc as suggested, the problem will persist. Therefore, you need t
 * Currently the default AI provider is OpenAI, you will need to generate an API key from [OpenAI](https://openai.com)
   * You can do this by running `k8sgpt generate` to open a browser link to generate it
 * Run `k8sgpt auth` to set it in k8sgpt.
+* Run `k8sgpt filters` to manage filters.
 * Run `k8sgpt analyze` to run a scan.
 * And use `k8sgpt analyze --explain` to get a more detailed explanation of the issues.
 
@@ -76,6 +77,7 @@ Available Commands:
   analyze     This command will find problems within your Kubernetes cluster
   auth        Authenticate with your chosen backend
   completion  Generate the autocompletion script for the specified shell
+  filters     Manage filters for analyzing Kubernetes resources
   generate    Generate Key for your chosen backend (opens browser)
   help        Help about any command
   version     Print the version number of k8sgpt
@@ -98,6 +100,12 @@ k8sgpt auth
 k8sgpt analyze --explain
 ```
 
+_List filters_
+
+```
+k8sgpt filters list
+```
+
 _Filter on resource_
 
 ```

cmd/filters/filters.go

@@ -0,0 +1,39 @@
+package filters
+
+import (
+	"fmt"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
+	"github.com/spf13/cobra"
+)
+
+var FiltersCmd = &cobra.Command{
+	Use:     "filters",
+	Aliases: []string{"filters"},
+	Short:   "Manage filters for analyzing Kubernetes resources",
+	Long: `The filters command allows you to manage filters that are used to analyze Kubernetes resources.
+	You can list available filters to analyze resources.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		if len(args) == 0 {
+			cmd.Help()
+			return
+		}
+	},
+}
+
+var listCmd = &cobra.Command{
+	Use:   "list",
+	Short: "List available filters",
+	Long:  `The list command displays a list of available filters that can be used to analyze Kubernetes resources.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Printf("Available filters : \n")
+		for _, analyzer := range analyzer.ListAnalayzers() {
+			fmt.Printf("> %s\n", color.GreenString(analyzer))
+		}
+	},
+}
+
+func init() {
+	FiltersCmd.AddCommand(listCmd)
+}

cmd/root.go

@@ -4,6 +4,7 @@ import (
 	"os"
 	"path/filepath"
 
+	"github.com/k8sgpt-ai/k8sgpt/cmd/filters"
 	"github.com/k8sgpt-ai/k8sgpt/cmd/generate"
 	"k8s.io/client-go/util/homedir"
 
@@ -51,6 +52,7 @@ func init() {
 	}
 	rootCmd.AddCommand(auth.AuthCmd)
 	rootCmd.AddCommand(analyze.AnalyzeCmd)
+	rootCmd.AddCommand(filters.FiltersCmd)
 	rootCmd.AddCommand(generate.GenerateCmd)
 	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.k8sgpt.yaml)")
 	rootCmd.PersistentFlags().StringVar(&kubecontext, "kubecontext", "", "Kubernetes context to use. Only required if out-of-cluster.")

pkg/analyzer/analyzer.go

@@ -81,3 +81,11 @@ func ParseViaAI(ctx context.Context, config *AnalysisConfiguration,
 	}
 	return response, nil
 }
+
+func ListAnalayzers() []string {
+	keys := make([]string, 0, len(analyzerMap))
+	for k := range analyzerMap {
+		keys = append(keys, k)
+	}
+	return keys
+}