chore: analyzer and ai interfacing (#200)

* chore: analyzer and ai interfacing

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

* fix: backend variable for aiProvider in cmd

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

* fix: changed folders for analyzers

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

* chore: renamed analyzers

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

* fix: fixed ingress tests after rebase

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

* fix: fixed ingress tests after rebase

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

---------

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

pkg/analysis/analysis.go

@@ -0,0 +1,72 @@
+package analysis
+
+import (
+	"context"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/spf13/viper"
+)
+
+type Analysis struct {
+	Context   context.Context
+	Filters   []string
+	Client    *kubernetes.Client
+	AIClient  ai.IAI
+	Results   []analyzer.Result
+	Namespace string
+	NoCache   bool
+	Explain   bool
+}
+
+func (a *Analysis) RunAnalysis() error {
+
+	activeFilters := viper.GetStringSlice("active_filters")
+
+	analyzerMap := analyzer.GetAnalyzerMap()
+
+	analyzerConfig := analyzer.Analyzer{
+		Client:    a.Client,
+		Context:   a.Context,
+		Namespace: a.Namespace,
+		AIClient:  a.AIClient,
+	}
+
+	// if there are no filters selected and no active_filters then run all of them
+	if len(a.Filters) == 0 && len(activeFilters) == 0 {
+		for _, analyzer := range analyzerMap {
+			results, err := analyzer.Analyze(analyzerConfig)
+			if err != nil {
+				return err
+			}
+			a.Results = append(a.Results, results...)
+		}
+		return nil
+	}
+
+	// if the filters flag is specified
+	if len(a.Filters) != 0 {
+		for _, filter := range a.Filters {
+			if analyzer, ok := analyzerMap[filter]; ok {
+				results, err := analyzer.Analyze(analyzerConfig)
+				if err != nil {
+					return err
+				}
+				a.Results = append(a.Results, results...)
+			}
+		}
+		return nil
+	}
+
+	// use active_filters
+	for _, filter := range activeFilters {
+		if analyzer, ok := analyzerMap[filter]; ok {
+			results, err := analyzer.Analyze(analyzerConfig)
+			if err != nil {
+				return err
+			}
+			a.Results = append(a.Results, results...)
+		}
+	}
+	return nil
+}