rename ngin to rest

rest/config.go

@@ -0,0 +1,39 @@
+package rest
+
+import (
+	"time"
+
+	"zero/core/service"
+)
+
+type (
+	PrivateKeyConf struct {
+		Fingerprint string
+		KeyFile     string
+	}
+
+	SignatureConf struct {
+		Strict      bool          `json:",default=false"`
+		Expiry      time.Duration `json:",default=1h"`
+		PrivateKeys []PrivateKeyConf
+	}
+
+	// why not name it as Conf, because we need to consider usage like:
+	// type Config struct {
+	//     rpcx.RpcConf
+	//     rest.RtConf
+	// }
+	// if with the name Conf, there will be two Conf inside Config.
+	RtConf struct {
+		service.ServiceConf
+		Host     string `json:",default=0.0.0.0"`
+		Port     int
+		Verbose  bool  `json:",optional"`
+		MaxConns int   `json:",default=10000"`
+		MaxBytes int64 `json:",default=1048576,range=[0:8388608]"`
+		// milliseconds
+		Timeout      int64         `json:",default=3000"`
+		CpuThreshold int64         `json:",default=900,range=[0:1000]"`
+		Signature    SignatureConf `json:",optional"`
+	}
+)