feat: unified cmd and api

Signed-off-by: Thomas Schuetz <thomas.schuetz@t-sc.eu>

cmd/analyze/analyze.go

@@ -1,16 +1,12 @@
 package analyze
 
 import (
-	"context"
 	"fmt"
 	"os"
 
 	"github.com/fatih/color"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/analysis"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
 	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
 )
 
 var (
@@ -33,58 +29,11 @@ var AnalyzeCmd = &cobra.Command{
 	provide you with a list of issues that need to be resolved`,
 	Run: func(cmd *cobra.Command, args []string) {
 
-		// get ai configuration
-		var configAI ai.AIConfiguration
-		err := viper.UnmarshalKey("ai", &configAI)
-		if err != nil {
-			color.Red("Error: %v", err)
-			os.Exit(1)
-		}
-
-		if len(configAI.Providers) == 0 {
-			color.Red("Error: AI provider not specified in configuration. Please run k8sgpt auth")
-			os.Exit(1)
-		}
-
-		var aiProvider ai.AIProvider
-		for _, provider := range configAI.Providers {
-			if backend == provider.Name {
-				aiProvider = provider
-				break
-			}
-		}
-
-		if aiProvider.Name == "" {
-			color.Red("Error: AI provider %s not specified in configuration. Please run k8sgpt auth", backend)
-			os.Exit(1)
-		}
-
-		aiClient := ai.NewClient(aiProvider.Name)
-		if err := aiClient.Configure(aiProvider.Password, aiProvider.Model, language); err != nil {
-			color.Red("Error: %v", err)
-			os.Exit(1)
-		}
-
-		ctx := context.Background()
-		// Get kubernetes client from viper
-
-		kubecontext := viper.GetString("kubecontext")
-		kubeconfig := viper.GetString("kubeconfig")
-		client, err := kubernetes.NewClient(kubecontext, kubeconfig)
-		if err != nil {
-			color.Red("Error initialising kubernetes client: %v", err)
-			os.Exit(1)
-		}
-
 		// AnalysisResult configuration
-		config := &analysis.Analysis{
+		config, err := analysis.NewAnalysis(backend, language, filters, namespace, nocache, explain)
-			Namespace: namespace,
+		if err != nil {
-			NoCache:   nocache,
+			color.Red("Error: %v", err)
-			Filters:   filters,
+			os.Exit(1)
-			Explain:   explain,
-			AIClient:  aiClient,
-			Client:    client,
-			Context:   ctx,
 		}
 
 		err = config.RunAnalysis()

cmd/serve/serve.go

@@ -44,8 +44,6 @@ var ServeCmd = &cobra.Command{
 			Token:   token,
 		}
 
-		fmt.Println(server)
-
 		err := server.Serve()
 		if err != nil {
 			color.Red("Error: %v", err)

pkg/ai/noopai.go

@@ -5,6 +5,7 @@ import (
 	"encoding/base64"
 	"fmt"
 	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
 	"github.com/spf13/viper"
 	"strings"
 )
@@ -33,6 +34,7 @@ func (a *NoOpAIClient) Parse(ctx context.Context, prompt []string, nocache bool)
 	inputKey := strings.Join(prompt, " ")
 	// Check for cached data
 	sEnc := base64.StdEncoding.EncodeToString([]byte(inputKey))
+	cacheKey := util.GetCacheKey(a.GetName(), sEnc)
 
 	response, err := a.GetCompletion(ctx, inputKey)
 	if err != nil {
@@ -40,8 +42,8 @@ func (a *NoOpAIClient) Parse(ctx context.Context, prompt []string, nocache bool)
 		return "", err
 	}
 
-	if !viper.IsSet(sEnc) {
+	if !viper.IsSet(cacheKey) {
-		viper.Set(sEnc, base64.StdEncoding.EncodeToString([]byte(response)))
+		viper.Set(cacheKey, base64.StdEncoding.EncodeToString([]byte(response)))
 		if err := viper.WriteConfig(); err != nil {
 			color.Red("error writing config: %v", err)
 			return "", nil

pkg/ai/openai.go

@@ -5,6 +5,7 @@ import (
 	"encoding/base64"
 	"errors"
 	"fmt"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
 	"strings"
 
 	"github.com/fatih/color"
@@ -58,10 +59,11 @@ func (a *OpenAIClient) Parse(ctx context.Context, prompt []string, nocache bool)
 	inputKey := strings.Join(prompt, " ")
 	// Check for cached data
 	sEnc := base64.StdEncoding.EncodeToString([]byte(inputKey))
+	cacheKey := util.GetCacheKey(a.GetName(), sEnc)
 	// find in viper cache
-	if viper.IsSet(sEnc) && !nocache {
+	if viper.IsSet(cacheKey) && !nocache {
 		// retrieve data from cache
-		response := viper.GetString(sEnc)
+		response := viper.GetString(cacheKey)
 		if response == "" {
 			color.Red("error retrieving cached data")
 			return "", nil
@@ -79,8 +81,8 @@ func (a *OpenAIClient) Parse(ctx context.Context, prompt []string, nocache bool)
 		return "", err
 	}
 
-	if !viper.IsSet(sEnc) {
+	if !viper.IsSet(cacheKey) || nocache {
-		viper.Set(sEnc, base64.StdEncoding.EncodeToString([]byte(response)))
+		viper.Set(cacheKey, base64.StdEncoding.EncodeToString([]byte(response)))
 		if err := viper.WriteConfig(); err != nil {
 			color.Red("error writing config: %v", err)
 			return "", nil

pkg/analysis/analysis.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"os"
 	"strings"
 
 	"github.com/fatih/color"
@@ -41,8 +42,61 @@ type JsonOutput struct {
 	Results  []common.Result `json:"results"`
 }
 
-func (a *Analysis) RunAnalysis() error {
+func NewAnalysis(backend string, language string, filters []string, namespace string, noCache bool, explain bool) (*Analysis, error) {
+	var configAI ai.AIConfiguration
+	err := viper.UnmarshalKey("ai", &configAI)
+	if err != nil {
+		color.Red("Error: %v", err)
+		os.Exit(1)
+	}
 
+	if len(configAI.Providers) == 0 {
+		color.Red("Error: AI provider not specified in configuration. Please run k8sgpt auth")
+		os.Exit(1)
+	}
+
+	var aiProvider ai.AIProvider
+	for _, provider := range configAI.Providers {
+		if backend == provider.Name {
+			aiProvider = provider
+			break
+		}
+	}
+
+	if aiProvider.Name == "" {
+		color.Red("Error: AI provider %s not specified in configuration. Please run k8sgpt auth", backend)
+		return nil, errors.New("AI provider not specified in configuration")
+	}
+
+	aiClient := ai.NewClient(aiProvider.Name)
+	if err := aiClient.Configure(aiProvider.Password, aiProvider.Model, language); err != nil {
+		color.Red("Error: %v", err)
+		return nil, err
+	}
+
+	ctx := context.Background()
+	// Get kubernetes client from viper
+
+	kubecontext := viper.GetString("kubecontext")
+	kubeconfig := viper.GetString("kubeconfig")
+	client, err := kubernetes.NewClient(kubecontext, kubeconfig)
+	if err != nil {
+		color.Red("Error initialising kubernetes client: %v", err)
+		return nil, err
+	}
+
+	return &Analysis{
+		Context:   ctx,
+		Filters:   filters,
+		Client:    client,
+		AIClient:  aiClient,
+		Namespace: namespace,
+		NoCache:   noCache,
+		Explain:   explain,
+	}, nil
+}
+
+func (a *Analysis) RunAnalysis() error {
 	activeFilters := viper.GetStringSlice("active_filters")
 
 	analyzerMap := analyzer.GetAnalyzerMap()

pkg/server/main.go

@@ -1,13 +1,9 @@
 package server
 
 import (
-	"context"
 	"fmt"
 	"github.com/fatih/color"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/analysis"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
-	"github.com/spf13/viper"
 	"net/http"
 	"os"
 )
@@ -31,56 +27,9 @@ func (s *K8sGPTServer) analyzeHandler(w http.ResponseWriter, r *http.Request) {
 	nocache := getBoolParam(r.URL.Query().Get("nocache"))
 	language := r.URL.Query().Get("language")
 
-	// get ai configuration
+	config, err := analysis.NewAnalysis(s.Backend, language, []string{}, namespace, nocache, explain)
-	var configAI ai.AIConfiguration
-	err := viper.UnmarshalKey("ai", &configAI)
 	if err != nil {
-		color.Red("Error: %v", err)
+		fmt.Fprintf(w, err.Error())
-		os.Exit(1)
-	}
-
-	if len(configAI.Providers) == 0 {
-		color.Red("Error: AI provider not specified in configuration. Please run k8sgpt auth")
-		os.Exit(1)
-	}
-
-	var aiProvider ai.AIProvider
-	for _, provider := range configAI.Providers {
-		if s.Backend == provider.Name {
-			aiProvider = provider
-			break
-		}
-	}
-
-	if aiProvider.Name == "" {
-		color.Red("Error: AI provider %s not specified in configuration. Please run k8sgpt auth", s.Backend)
-		os.Exit(1)
-	}
-
-	aiClient := ai.NewClient(aiProvider.Name)
-	if err := aiClient.Configure(aiProvider.Password, aiProvider.Model, language); err != nil {
-		color.Red("Error: %v", err)
-		os.Exit(1)
-	}
-
-	ctx := context.Background()
-	// Get kubernetes client from viper
-
-	kubecontext := viper.GetString("kubecontext")
-	kubeconfig := viper.GetString("kubeconfig")
-	client, err := kubernetes.NewClient(kubecontext, kubeconfig)
-	if err != nil {
-		color.Red("Error initialising kubernetes client: %v", err)
-		os.Exit(1)
-	}
-
-	config := &analysis.Analysis{
-		Namespace: namespace,
-		Explain:   explain,
-		AIClient:  aiClient,
-		Client:    client,
-		Context:   ctx,
-		NoCache:   nocache,
 	}
 
 	err = config.RunAnalysis()
@@ -108,6 +57,7 @@ func (s *K8sGPTServer) analyzeHandler(w http.ResponseWriter, r *http.Request) {
 
 func (s *K8sGPTServer) Serve() error {
 	http.HandleFunc("/analyze", s.analyzeHandler)
+	color.Green("Starting server on port " + s.Port)
 	err := http.ListenAndServe(":"+s.Port, nil)
 	if err != nil {
 		fmt.Printf("error starting server: %s\n", err)

pkg/util/util.go

@@ -129,3 +129,7 @@ func ReplaceIfMatch(text string, pattern string, replacement string) string {
 	}
 	return text
 }
+
+func GetCacheKey(provider string, sEnc string) string {
+	return fmt.Sprintf("%s-%s", provider, sEnc)
+}