feat(PROJ-17): Admin Dashboard Systemauslastung immer anzeigen

- Systemauslastungs-Sektion wird immer gerendert (nicht nur bei Erfolg) - Fehlermeldung wenn /api/admin/system/stats nicht erreichbar ist - Feature-Status auf In Review gesetzt Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-14 11:43:19 +01:00
parent a893084a88
commit d360c9a5ba
68 changed files with 11938 additions and 435 deletions
@@ -0,0 +1,148 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log/slog"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/archivmail/config"
+	"github.com/archivmail/internal/index"
+	"github.com/archivmail/internal/storage"
+	"github.com/archivmail/pkg/mailparser"
+)
+
+func main() {
+	configPath := flag.String("config", "/etc/archivmail/config.yml", "path to config file")
+	flag.Parse()
+
+	args := flag.Args()
+	if len(args) == 0 {
+		fmt.Fprintln(os.Stderr, "usage: archivmail-import --config <path> <directory-or-file>")
+		os.Exit(1)
+	}
+	target := args[0]
+
+	logger := slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{Level: slog.LevelInfo}))
+
+	cfg, err := config.Load(*configPath)
+	if err != nil {
+		logger.Error("failed to load config", "err", err)
+		os.Exit(1)
+	}
+
+	mailStore, err := storage.New(cfg.Storage.StorePath)
+	if err != nil {
+		logger.Error("storage init failed", "err", err)
+		os.Exit(1)
+	}
+
+	indexBackend := cfg.Index.Backend
+	if indexBackend == "" {
+		indexBackend = "xapian"
+	}
+	batchSize := cfg.Index.BatchSize
+	if batchSize <= 0 {
+		batchSize = 100
+	}
+	idx, err := index.New(cfg.Index.Path, batchSize, indexBackend)
+	if err != nil {
+		logger.Error("index init failed", "err", err)
+		os.Exit(1)
+	}
+	defer idx.Close()
+
+	var emlFiles []string
+
+	info, err := os.Stat(target)
+	if err != nil {
+		logger.Error("target not found", "path", target, "err", err)
+		os.Exit(1)
+	}
+
+	if info.IsDir() {
+		err = filepath.Walk(target, func(path string, fi os.FileInfo, err error) error {
+			if err != nil {
+				return err
+			}
+			if !fi.IsDir() && strings.HasSuffix(strings.ToLower(fi.Name()), ".eml") {
+				emlFiles = append(emlFiles, path)
+			}
+			return nil
+		})
+		if err != nil {
+			logger.Error("walk failed", "err", err)
+			os.Exit(1)
+		}
+	} else {
+		emlFiles = []string{target}
+	}
+
+	logger.Info("found EML files", "count", len(emlFiles))
+
+	imported := 0
+	skipped := 0
+	errors := 0
+
+	for i, path := range emlFiles {
+		raw, err := os.ReadFile(path)
+		if err != nil {
+			logger.Error("read file failed", "path", path, "err", err)
+			errors++
+			continue
+		}
+
+		pm, err := mailparser.Parse(raw)
+		if err != nil {
+			logger.Error("parse failed", "path", path, "err", err)
+			errors++
+			continue
+		}
+
+		id, err := mailStore.Save(raw, pm.Date)
+		if err != nil {
+			logger.Error("save failed", "path", path, "err", err)
+			errors++
+			continue
+		}
+
+		// Build attachment names list
+		var attachNames []string
+		for _, att := range pm.Attachments {
+			attachNames = append(attachNames, att.Filename)
+		}
+
+		doc := index.MailDocument{
+			ID:            id,
+			From:          pm.From,
+			To:            strings.Join(pm.To, " "),
+			Subject:       pm.Subject,
+			Body:          pm.TextBody + " " + pm.HTMLBody,
+			AttachNames:   strings.Join(attachNames, " "),
+			HasAttachment: len(pm.Attachments) > 0,
+			Date:          pm.Date,
+			Size:          int64(len(raw)),
+		}
+
+		if err := idx.IndexSync(doc); err != nil {
+			logger.Error("index failed", "id", id, "err", err)
+			errors++
+			continue
+		}
+
+		imported++
+		if (i+1)%100 == 0 || i+1 == len(emlFiles) {
+			fmt.Printf("Progress: %d/%d (imported: %d, skipped: %d, errors: %d)\n",
+				i+1, len(emlFiles), imported, skipped, errors)
+		}
+	}
+
+	logger.Info("import complete",
+		"total", len(emlFiles),
+		"imported", imported,
+		"skipped", skipped,
+		"errors", errors,
+	)
+}