提交 #1

developtools/integration_verification/tools/fotff/utils/runtime.go

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package utils
+
+import (
+	"fmt"
+	"github.com/patrickmn/go-cache"
+	"os"
+	"path/filepath"
+	"time"
+)
+
+var runtimeDir = `.fotff`
+
+var runtimeCache = cache.New(24*time.Hour, time.Hour)
+
+func sectionKey(section, key string) string {
+	return fmt.Sprintf("__%s__%s__", section, key)
+}
+
+func init() {
+	if err := os.MkdirAll(runtimeDir, 0750); err != nil {
+		panic(err)
+	}
+	runtimeCache.LoadFile(filepath.Join(runtimeDir, "fotff.cache"))
+}
+
+func CacheGet(section string, k string) (v any, found bool) {
+	return runtimeCache.Get(sectionKey(section, k))
+}
+
+func CacheSet(section string, k string, v any) error {
+	runtimeCache.Set(sectionKey(section, k), v, cache.DefaultExpiration)
+	return runtimeCache.SaveFile(filepath.Join(runtimeDir, "fotff.cache"))
+}
+
+func WriteRuntimeData(name string, data []byte) error {
+	return os.WriteFile(filepath.Join(runtimeDir, name), data, 0640)
+}
+
+func ReadRuntimeData(name string) ([]byte, error) {
+	return os.ReadFile(filepath.Join(runtimeDir, name))
+}