feat(conf): add aof conf

conf/public_conf.go

@@ -33,6 +33,7 @@ func init() {
 func setDefaultConfValue() {
 	// 设置一些默认值
 	viper.SetDefault("version", "base-01")
+	defaultStorage()
 }
 
 func LoadConf(path string) error {

conf/storage.go

@@ -0,0 +1,11 @@
+package conf
+
+import "github.com/spf13/viper"
+
+func defaultStorage() {
+	// aof
+	viper.SetDefault("storage.aof-path", "/etc/wheat-cache/wheat.aof")
+	viper.SetDefault("storage.aof-flush-time", 5)
+	viper.SetDefault("storage.aof-check-time", 1)
+	viper.SetDefault("storage.aof-check-freq", 20)
+}

conf/wheat-cache.yaml

@@ -6,6 +6,13 @@ storage:
   host: '127.0.0.1'
   port: 5890
   timeOut: 2  # second
+  
+  aof-codec: "b16"  # 目前只实现了 b16 编码方案。
+  aof-path: "/etc/wheat-cache/wheat.aof"
+  aof-flush-time: 5 # second , 每 5 秒刷新缓冲区的内容到磁盘。
+  aof-check-time: 1 # 每 1 second 执行一次 io 检查
+  aof-check-freq: 20 # 在一个 aof-check-time 周期内，出现超过 aof-check-freq 的 IO 操作会刷新磁盘
+  
 
 # clearSize and maxSize must be Int
 lruCache: