feat: custom hide error message by regexp (close #1468)

internal/db/settinghooks.go

@@ -0,0 +1,84 @@
+package db
+
+import (
+	"regexp"
+	"strings"
+
+	"github.com/alist-org/alist/v3/internal/conf"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/pkg/errors"
+)
+
+type SettingItemHook struct {
+	Hook func(item *model.SettingItem) error
+}
+
+var SettingItemHooks = map[string]SettingItemHook{
+	conf.VideoTypes: {
+		Hook: func(item *model.SettingItem) error {
+			conf.TypesMap[conf.VideoTypes] = strings.Split(item.Value, ",")
+			return nil
+		},
+	},
+	conf.AudioTypes: {
+		Hook: func(item *model.SettingItem) error {
+			conf.TypesMap[conf.AudioTypes] = strings.Split(item.Value, ",")
+			return nil
+		},
+	},
+	conf.ImageTypes: {
+		Hook: func(item *model.SettingItem) error {
+			conf.TypesMap[conf.ImageTypes] = strings.Split(item.Value, ",")
+			return nil
+		},
+	},
+	conf.TextTypes: {
+		Hook: func(item *model.SettingItem) error {
+			conf.TypesMap[conf.TextTypes] = strings.Split(item.Value, ",")
+			return nil
+		},
+	},
+	conf.OfficeTypes: {
+		Hook: func(item *model.SettingItem) error {
+			conf.TypesMap[conf.OfficeTypes] = strings.Split(item.Value, ",")
+			return nil
+		},
+	},
+	conf.ProxyTypes: {
+		func(item *model.SettingItem) error {
+			conf.TypesMap[conf.ProxyTypes] = strings.Split(item.Value, ",")
+			return nil
+		},
+	},
+	conf.PrivacyRegs: {
+		Hook: func(item *model.SettingItem) error {
+			regStrs := strings.Split(item.Value, "\n")
+			regs := make([]*regexp.Regexp, 0, len(regStrs))
+			for _, regStr := range regStrs {
+				reg, err := regexp.Compile(regStr)
+				if err != nil {
+					return errors.WithStack(err)
+				}
+				regs = append(regs, reg)
+			}
+			conf.PrivacyReg = regs
+			return nil
+		},
+	},
+}
+
+func HandleSettingItem(item *model.SettingItem) (bool, error) {
+	if hook, ok := SettingItemHooks[item.Key]; ok {
+		return true, hook.Hook(item)
+	}
+	return false, nil
+}
+
+// func HandleSettingItems(items []model.SettingItem) error {
+// 	for i := range items {
+// 		if err := HandleSettingItem(&items[i]); err != nil {
+// 			return err
+// 		}
+// 	}
+// 	return nil
+// }