feat(qs2) add qs2 framework

src/server/config.go

@@ -0,0 +1,49 @@
+package server
+
+type FSConfig struct {
+	Root       string `json:"root"`
+	OpensLimit int    `json:"opensLimit"`
+	OpenTTL    int    `json:"openTTL"`
+}
+
+type Secrets struct {
+	TokenSecret string `json:"tokenSecret" cfg:"env"`
+}
+
+type ServerCfg struct {
+	ProdMode       bool   `json:"prodMode"`
+	Addr           string `json:"addr"`
+	ReadTimeout    int    `json:"readTimeout"`
+	WriteTimeout   int    `json:"writeTimeout"`
+	MaxHeaderBytes int    `json:"maxHeaderBytes"`
+}
+
+type Config struct {
+	Fs      *FSConfig  `json:"fs"`
+	Secrets *Secrets   `json:"secrets"`
+	Server  *ServerCfg `json:"server"`
+}
+
+func NewEmptyConfig() *Config {
+	return &Config{}
+}
+
+func NewDefaultConfig() *Config {
+	return &Config{
+		Fs: &FSConfig{
+			Root:       ".",
+			OpensLimit: 128,
+			OpenTTL:    60, // 1 min
+		},
+		Secrets: &Secrets{
+			TokenSecret: "",
+		},
+		Server: &ServerCfg{
+			ProdMode:       true,
+			Addr:           "127.0.0.1:8888",
+			ReadTimeout:    2000,
+			WriteTimeout:   2000,
+			MaxHeaderBytes: 512,
+		},
+	}
+}