feat: set cache_expiration for each storage (close #1455)

internal/conf/config.go

@@ -35,7 +35,7 @@ type Config struct {
 	Address   string `json:"address" env:"ADDR"`
 	Port      int    `json:"port" env:"PORT"`
 	JwtSecret string `json:"jwt_secret" env:"JWT_SECRET"`
-	CaCheExpiration int       `json:"cache_expiration" env:"CACHE_EXPIRATION"`
+	// CaCheExpiration int       `json:"cache_expiration" env:"CACHE_EXPIRATION"`
 	Assets   string    `json:"assets" env:"ASSETS"`
 	Database Database  `json:"database"`
 	Scheme   Scheme    `json:"scheme"`
@@ -56,7 +56,7 @@ func DefaultConfig() *Config {
 			TablePrefix: "x_",
 			DBFile:      "data/data.db",
 		},
-		CaCheExpiration: 30,
+		// CaCheExpiration: 30,
 		Log: LogConfig{
 			Enable:        true,
 			Path:          "log/%Y-%m-%d-%H:%M.log",

internal/model/storage.go

@@ -7,6 +7,7 @@ type Storage struct {
 	MountPath       string    `json:"mount_path" gorm:"unique" binding:"required"` // must be standardized
 	Index           int       `json:"index"`                                       // use to sort
 	Driver          string    `json:"driver"`                                      // driver used
+	CacheExpiration int       `json:"cache_expiration"`                            // cache expire time
 	Status          string    `json:"status"`
 	Addition        string    `json:"addition" gorm:"type:text"` // Additional information, defined in the corresponding driver
 	Remark          string    `json:"remark"`

internal/operations/driver.go

@@ -69,6 +69,15 @@ func getMainItems(config driver.Config) []driver.Item {
 		Name: "down_proxy_url",
 		Type: conf.TypeText,
 	}}
+	if !config.NoCache {
+		items = append(items, driver.Item{
+			Name:     "cache_expiration",
+			Type:     conf.TypeNumber,
+			Default:  "30",
+			Required: true,
+			Help:     "The cache expiration time for this storage",
+		})
+	}
 	if !config.OnlyProxy && !config.OnlyLocal {
 		items = append(items, []driver.Item{{
 			Name: "web_proxy",

internal/operations/fs.go

@@ -8,7 +8,6 @@ import (
 	"time"
 
 	"github.com/Xhofe/go-cache"
-	"github.com/alist-org/alist/v3/internal/conf"
 	"github.com/alist-org/alist/v3/internal/driver"
 	"github.com/alist-org/alist/v3/internal/errs"
 	"github.com/alist-org/alist/v3/internal/model"
@@ -53,8 +52,7 @@ func List(ctx context.Context, storage driver.Driver, path string, refresh ...bo
 		if err != nil {
 			return nil, errors.WithMessage(err, "failed to list files")
 		}
-		// TODO: maybe can get duration from storage's config
-		filesCache.Set(key, files, cache.WithEx[[]model.Obj](time.Minute*time.Duration(conf.Conf.CaCheExpiration)))
+		filesCache.Set(key, files, cache.WithEx[[]model.Obj](time.Minute*time.Duration(storage.GetStorage().CacheExpiration)))
 		return files, nil
 	})
 	return files, err