Show database file size on info page

db/bookmarks.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"io"
 	"log"
+	"os"
 	"strings"
 	"sync"
 	"time"
@@ -286,5 +287,11 @@ func (m *BookmarkManager) Stats() (entity.DBStats, error) {
 	if err != nil && err != bolthold.ErrNotFound {
 		return stats, fmt.Errorf("could not load stats: %s", err)
 	}
+	// get the DB size
+	fi, err := os.Stat(m.db.file)
+	if err != nil {
+		return stats, fmt.Errorf("could not load db file size: %s", err)
+	}
+	stats.FileSize = int(fi.Size())
 	return stats, nil
 }

db/db.go

@@ -10,6 +10,7 @@ import (
 
 type DB struct {
 	store *bolthold.Store
+	file  string
 }
 
 func (db *DB) Open(path string) error {
@@ -21,6 +22,7 @@ func (db *DB) Open(path string) error {
 		return fmt.Errorf("cannot open '%s' - %s", path, err)
 	}
 	db.store = store
+	db.file = path
 	return nil
 }
 

entity/meta.go

@@ -8,6 +8,7 @@ import (
 
 type DBStats struct {
 	History  map[time.Time]BookmarkInfo
+	FileSize int
 	Searches int
 }
 

meta/meta.go

@@ -9,6 +9,6 @@ func MemInfo() string {
 	stats := runtime.MemStats{}
 	runtime.ReadMemStats(&stats)
 
-	return fmt.Sprintf("%.3fMb", float64(stats.Alloc)/1024.0/1024.0)
+	return fmt.Sprintf("%.1fMb", float64(stats.Alloc)/1024.0/1024.0)
 
 }

version/version.go

@@ -10,7 +10,7 @@ import (
 	"golang.org/x/mod/semver"
 )
 
-const Tag = "v0.0.32"
+const Tag = "v0.0.33"
 
 type Info struct {
 	Local struct {

web/templates/info.html

@@ -1,12 +1,16 @@
 <div class="grid-x grid-padding-x">
-    <div class="large-12 cell">
+    <div class="large-6 medium-12 cell">
         
         <h5>System information</h5>
         <table>
             <tr><th>Memory in use</th><td>{{ meminfo }}</td></tr>
             <tr><th>Bookmarks</th><td>{{ .stats.MostRecentBookmarkInfo.Bookmarks }}</td></tr>
             <tr><th>Words Indexed</th><td>{{ .stats.MostRecentBookmarkInfo.IndexedWords }}</td></tr>
+            <tr><th>Database disk size</th><td>{{ niceSizeMB .stats.FileSize }}Mb</td></tr>
+            
         </table>
+    </div>
+    <div class="large-6 medium-12 cell">
 
         <h5>Release info</h5>
         {{ if not version.Remote.Valid }}

web/web.go

@@ -81,6 +81,7 @@ func Create(bmm *db.BookmarkManager, cmm *db.ConfigManager) *Server {
 		template.FuncMap{
 			"nicetime":   niceTime,
 			"niceURL":    niceURL,
+			"niceSizeMB": func(s int) string { return fmt.Sprintf("%.1f", float32(s)/1024/1024) },
 			"join":       strings.Join,
 			"version":    func() *version.Info { return &version.VersionInfo },
 			"meminfo":    meta.MemInfo,