优化代码

internal/caches/list_file_db.go

@@ -662,7 +662,7 @@ func (this *FileListDB) shouldRecover() bool {
 	var errString = ""
 	var shouldRecover = false
 	if result.Next() {
-		err = result.Scan(&errString)
+		_ = result.Scan(&errString)
 		if strings.TrimSpace(errString) != "ok" {
 			shouldRecover = true
 		}

internal/caches/list_file_db_test.go

@@ -101,6 +101,9 @@ func TestFileListDB_CleanMatchPrefix(t *testing.T) {
 	}
 
 	err = db.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
 
 	err = db.CleanMatchPrefix("https://*.goedge.cn/large-text")
 	if err != nil {

internal/caches/manager.go

@@ -148,8 +148,7 @@ func (this *Manager) FindPolicy(policyId int64) *serverconfigs.HTTPCachePolicy {
 	this.locker.RLock()
 	defer this.locker.RUnlock()
 
-	p, _ := this.policyMap[policyId]
-	return p
+	return this.policyMap[policyId]
 }
 
 // FindStorageWithPolicy 根据策略ID查找存储
@@ -157,8 +156,7 @@ func (this *Manager) FindStorageWithPolicy(policyId int64) StorageInterface {
 	this.locker.RLock()
 	defer this.locker.RUnlock()
 
-	storage, _ := this.storageMap[policyId]
-	return storage
+	return this.storageMap[policyId]
 }
 
 // NewStorageWithPolicy 根据策略获取存储对象

internal/caches/storage_file.go

@@ -1276,13 +1276,6 @@ func (this *FileStorage) increaseHit(key string, hash string, reader Reader) {
 			this.hotMapLocker.Lock()
 			hotItem, ok := this.hotMap[key]
 
-			// 限制热点数据存活时间
-			var unixTime = time.Now().Unix()
-			var expiresAt = reader.ExpiresAt()
-			if expiresAt <= 0 || expiresAt > unixTime+HotItemLifeSeconds {
-				expiresAt = unixTime + HotItemLifeSeconds
-			}
-
 			if ok {
 				hotItem.Hits++
 			} else if len(this.hotMap) < HotItemSize { // 控制数量

internal/caches/utils_partial.go

@@ -8,7 +8,7 @@ import "strings"
 func partialRangesFilePath(path string) string {
 	// ranges路径
 	var dotIndex = strings.LastIndex(path, ".")
-	var rangePath = ""
+	var rangePath string
 	if dotIndex < 0 {
 		rangePath = path + "@ranges.cache"
 	} else {