Add account APIs.

util/log.go

@@ -0,0 +1,58 @@
+package util
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+
+	"github.com/astaxie/beego/context"
+	"github.com/astaxie/beego/logs"
+)
+
+func GetIPInfo(clientIP string) string {
+	if clientIP == "" {
+		return ""
+	}
+
+	ips := strings.Split(clientIP, ",")
+	res := ""
+	for i := range ips {
+		ip := strings.TrimSpace(ips[i])
+		//desc := GetDescFromIP(ip)
+		ipstr := fmt.Sprintf("%s: %s", ip, "")
+		if i != len(ips) - 1 {
+			res += ipstr + " -> "
+		} else {
+			res += ipstr
+		}
+	}
+
+	return res
+}
+
+func getIPFromRequest(req *http.Request) string {
+	clientIP := req.Header.Get("x-forwarded-for")
+	if clientIP == "" {
+		ipPort := strings.Split(req.RemoteAddr, ":")
+		if len(ipPort) >= 1 && len(ipPort) <= 2 {
+			clientIP = ipPort[0]
+		} else if len(ipPort) > 2 {
+			idx := strings.LastIndex(req.RemoteAddr, ":")
+			clientIP = req.RemoteAddr[0:idx]
+			clientIP = strings.TrimLeft(clientIP, "[")
+			clientIP = strings.TrimRight(clientIP, "]")
+		}
+	}
+
+	return GetIPInfo(clientIP)
+}
+
+func LogInfo(ctx *context.Context, f string, v ...interface{}) {
+	ipString := fmt.Sprintf("(%s) ", getIPFromRequest(ctx.Request))
+	logs.Info(ipString + f, v...)
+}
+
+func LogWarning(ctx *context.Context, f string, v ...interface{}) {
+	ipString := fmt.Sprintf("(%s) ", getIPFromRequest(ctx.Request))
+	logs.Warning(ipString + f, v...)
+}