🔨 Rename kubeshark package to misc

misc/fsUtils/kubesharkLogsUtils.go

@@ -0,0 +1,83 @@
+package fsUtils
+
+import (
+	"archive/zip"
+	"context"
+	"fmt"
+	"os"
+	"regexp"
+
+	"github.com/kubeshark/kubeshark/config"
+	"github.com/kubeshark/kubeshark/kubernetes"
+	"github.com/rs/zerolog/log"
+)
+
+func DumpLogs(ctx context.Context, provider *kubernetes.Provider, filePath string) error {
+	podExactRegex := regexp.MustCompile("^" + kubernetes.KubesharkResourcesPrefix)
+	pods, err := provider.ListAllPodsMatchingRegex(ctx, podExactRegex, []string{config.Config.SelfNamespace})
+	if err != nil {
+		return err
+	}
+
+	if len(pods) == 0 {
+		return fmt.Errorf("no kubeshark pods found in namespace %s", config.Config.SelfNamespace)
+	}
+
+	newZipFile, err := os.Create(filePath)
+	if err != nil {
+		return err
+	}
+	defer newZipFile.Close()
+	zipWriter := zip.NewWriter(newZipFile)
+	defer zipWriter.Close()
+
+	for _, pod := range pods {
+		for _, container := range pod.Spec.Containers {
+			logs, err := provider.GetPodLogs(ctx, pod.Namespace, pod.Name, container.Name)
+			if err != nil {
+				log.Error().Err(err).Msg("Failed to get logs!")
+				continue
+			} else {
+				log.Debug().
+					Int("length", len(logs)).
+					Str("namespace", pod.Namespace).
+					Str("pod", pod.Name).
+					Str("container", container.Name).
+					Msg("Successfully read log length.")
+			}
+
+			if err := AddStrToZip(zipWriter, logs, fmt.Sprintf("%s.%s.%s.log", pod.Namespace, pod.Name, container.Name)); err != nil {
+				log.Error().Err(err).Msg("Failed write logs!")
+			} else {
+				log.Debug().
+					Int("length", len(logs)).
+					Str("namespace", pod.Namespace).
+					Str("pod", pod.Name).
+					Str("container", container.Name).
+					Msg("Successfully added log length.")
+			}
+		}
+	}
+
+	events, err := provider.GetNamespaceEvents(ctx, config.Config.SelfNamespace)
+	if err != nil {
+		log.Error().Err(err).Msg("Failed to get k8b events!")
+	} else {
+		log.Debug().Str("namespace", config.Config.SelfNamespace).Msg("Successfully read events.")
+	}
+
+	if err := AddStrToZip(zipWriter, events, fmt.Sprintf("%s_events.log", config.Config.SelfNamespace)); err != nil {
+		log.Error().Err(err).Msg("Failed write logs!")
+	} else {
+		log.Debug().Str("namespace", config.Config.SelfNamespace).Msg("Successfully added events.")
+	}
+
+	if err := AddFileToZip(zipWriter, config.Config.ConfigFilePath); err != nil {
+		log.Error().Err(err).Msg("Failed write file!")
+	} else {
+		log.Debug().Str("file-path", config.Config.ConfigFilePath).Msg("Successfully added file.")
+	}
+
+	log.Info().Str("path", filePath).Msg("You can find the ZIP file with all logs at:")
+	return nil
+}