all: add permcheck, client fix; imp chlog

internal/configmigrate/v29.go

@@ -0,0 +1,63 @@
+package configmigrate
+
+import (
+	"fmt"
+	"path/filepath"
+)
+
+// migrateTo29 performs the following changes:
+//
+//	# BEFORE:
+//	'filters':
+//	  - 'enabled': true
+//	    'url': /path/to/file.txt
+//	    'name': My FS Filter
+//	    'id': 1234
+//
+//	# AFTER:
+//	'filters':
+//	  - 'enabled': true
+//	    'url': /path/to/file.txt
+//	    'name': My FS Filter
+//	    'id': 1234
+//	# …
+//	'filtering':
+//	  'safe_fs_patterns':
+//	    - '/opt/AdGuardHome/data/userfilters/*'
+//	    - '/path/to/file.txt'
+//	  # …
+func (m Migrator) migrateTo29(diskConf yobj) (err error) {
+	diskConf["schema_version"] = 29
+
+	filterVals, ok, err := fieldVal[[]any](diskConf, "filters")
+	if !ok {
+		return err
+	}
+
+	paths := []string{
+		filepath.Join(m.dataDir, "userfilters", "*"),
+	}
+
+	for i, v := range filterVals {
+		var f yobj
+		f, ok = v.(yobj)
+		if !ok {
+			return fmt.Errorf("filters: at index %d: expected object, got %T", i, v)
+		}
+
+		var u string
+		u, ok, _ = fieldVal[string](f, "url")
+		if ok && filepath.IsAbs(u) {
+			paths = append(paths, u)
+		}
+	}
+
+	fltConf, ok, err := fieldVal[yobj](diskConf, "filtering")
+	if !ok {
+		return err
+	}
+
+	fltConf["safe_fs_patterns"] = paths
+
+	return nil
+}