feat: initial json implementation (#68)

Signed-off-by: AlexsJones <alexsimonjones@gmail.com>

cmd/find/problems.go

@@ -2,6 +2,7 @@ package find
 
 import (
 	"context"
+	"encoding/json"
 	"fmt"
 	"os"
 
@@ -16,6 +17,7 @@ import (
 var (
 	explain bool
 	backend string
+	output  string
 )
 
 // problemsCmd represents the problems command
@@ -61,10 +63,27 @@ var problemsCmd = &cobra.Command{
 		// Get kubernetes client from viper
 		client := viper.Get("kubernetesClient").(*kubernetes.Client)
 
-		if err := analyzer.RunAnalysis(ctx, client, aiClient, explain); err != nil {
+		var analysisResults *[]analyzer.Analysis = &[]analyzer.Analysis{}
+		if err := analyzer.RunAnalysis(ctx, client, aiClient, explain, analysisResults); err != nil {
 			color.Red("Error: %v", err)
 			os.Exit(1)
 		}
+		for n, analysis := range *analysisResults {
+
+			switch output {
+			case "json":
+				j, err := json.Marshal(analysis)
+				if err != nil {
+					color.Red("Error: %v", err)
+					os.Exit(1)
+				}
+				fmt.Println(string(j))
+			default:
+				fmt.Printf("%s %s: %s \n%s\n", color.CyanString("%d", n), color.YellowString(analysis.Name), color.RedString(analysis.Error), color.GreenString(analysis.Details))
+
+			}
+		}
+
 	},
 }
 
@@ -73,6 +92,8 @@ func init() {
 	problemsCmd.Flags().BoolVarP(&explain, "explain", "e", false, "Explain the problem to me")
 	// add flag for backend
 	problemsCmd.Flags().StringVarP(&backend, "backend", "b", "openai", "Backend AI provider")
+	// output as json
+	problemsCmd.Flags().StringVarP(&output, "output", "o", "text", "Output format (text, json)")
 	FindCmd.AddCommand(problemsCmd)
 
 }

pkg/analyzer/analysis.go

@@ -0,0 +1,8 @@
+package analyzer
+
+type Analysis struct {
+	Kind    string
+	Name    string
+	Error   string
+	Details string
+}

pkg/analyzer/analyzer.go

@@ -7,13 +7,14 @@ import (
 	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
 )
 
-func RunAnalysis(ctx context.Context, client *kubernetes.Client, aiClient ai.IAI, explain bool) error {
+func RunAnalysis(ctx context.Context, client *kubernetes.Client, aiClient ai.IAI, explain bool, analysisResults *[]Analysis) error {
-	err := AnalyzePod(ctx, client, aiClient, explain)
+
+	err := AnalyzePod(ctx, client, aiClient, explain, analysisResults)
 	if err != nil {
 		return err
 	}
 
-	err = AnalyzeReplicaSet(ctx, client, aiClient, explain)
+	err = AnalyzeReplicaSet(ctx, client, aiClient, explain, analysisResults)
 	if err != nil {
 		return err
 	}

pkg/analyzer/podAnalyzer.go

@@ -15,7 +15,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
-func AnalyzePod(ctx context.Context, client *kubernetes.Client, aiClient ai.IAI, explain bool) error {
+func AnalyzePod(ctx context.Context, client *kubernetes.Client, aiClient ai.IAI, explain bool, analysisResults *[]Analysis) error {
 
 	// search all namespaces for pods that are not running
 	list, err := client.GetClient().CoreV1().Pods("").List(ctx, metav1.ListOptions{})
@@ -66,16 +66,17 @@ func AnalyzePod(ctx context.Context, client *kubernetes.Client, aiClient ai.IAI,
 
 	}
 
-	count := 0
 	for key, value := range brokenPods {
-		fmt.Printf("%s: %s: %s\n", color.CyanString("%d", count), color.YellowString(key), color.RedString(value[0]))
+		inputValue := strings.Join(value, " ")
-		count++
+		var currentAnalysis = Analysis{
+			Kind:  "Pod",
+			Name:  key,
+			Error: value[0],
+		}
 		if explain {
 			s := spinner.New(spinner.CharSets[35], 100*time.Millisecond) // Build our new spinner
 			s.Start()
 
-			inputValue := strings.Join(value, " ")
-
 			// Check for cached data
 			sEnc := base64.StdEncoding.EncodeToString([]byte(inputValue))
 			// find in viper cache
@@ -92,8 +93,8 @@ func AnalyzePod(ctx context.Context, client *kubernetes.Client, aiClient ai.IAI,
 					color.Red("error decoding cached data: %v", err)
 					continue
 				}
-
+				currentAnalysis.Details = string(output)
-				color.Green(string(output))
+				*analysisResults = append(*analysisResults, currentAnalysis)
 				continue
 			}
 
@@ -110,9 +111,10 @@ func AnalyzePod(ctx context.Context, client *kubernetes.Client, aiClient ai.IAI,
 					return err
 				}
 			}
+			currentAnalysis.Details = response
 
-			color.Green(response)
 		}
+		*analysisResults = append(*analysisResults, currentAnalysis)
 	}
 
 	return nil

pkg/analyzer/rsAnalyzer.go

@@ -15,7 +15,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
-func AnalyzeReplicaSet(ctx context.Context, client *kubernetes.Client, aiClient ai.IAI, explain bool) error {
+func AnalyzeReplicaSet(ctx context.Context, client *kubernetes.Client, aiClient ai.IAI, explain bool, analysisResults *[]Analysis) error {
 
 	// search all namespaces for pods that are not running
 	list, err := client.GetClient().AppsV1().ReplicaSets("").List(ctx, metav1.ListOptions{})
@@ -39,10 +39,13 @@ func AnalyzeReplicaSet(ctx context.Context, client *kubernetes.Client, aiClient
 		}
 	}
 
-	count := 0
 	for key, value := range brokenRS {
-		fmt.Printf("%s: %s: %s\n", color.CyanString("%d", count), color.YellowString(key), color.RedString(value[0]))
+		var currentAnalysis = Analysis{
-		count++
+			Kind:  "ReplicaSet",
+			Name:  key,
+			Error: value[0],
+		}
+
 		if explain {
 			s := spinner.New(spinner.CharSets[35], 100*time.Millisecond) // Build our new spinner
 			s.Start()
@@ -65,8 +68,8 @@ func AnalyzeReplicaSet(ctx context.Context, client *kubernetes.Client, aiClient
 					color.Red("error decoding cached data: %v", err)
 					continue
 				}
-
+				currentAnalysis.Details = string(output)
-				color.Green(string(output))
+				*analysisResults = append(*analysisResults, currentAnalysis)
 				continue
 			}
 
@@ -83,7 +86,9 @@ func AnalyzeReplicaSet(ctx context.Context, client *kubernetes.Client, aiClient
 					return err
 				}
 			}
+			currentAnalysis.Details = response
 		}
+		*analysisResults = append(*analysisResults, currentAnalysis)
 	}
 
 	return nil