show real IP of poster, display any and all warnings during build

src/posting.go

@@ -581,7 +581,8 @@ func makePost(w http.ResponseWriter, r *http.Request, data interface{}) {
 	http.SetCookie(writer, &http.Cookie{Name: "password", Value: request.FormValue("postpassword"), Path: "/", Domain: config.SiteDomain, RawExpires: getSpecificSQLDateTime(time.Now().Add(time.Duration(31536000))),MaxAge: 31536000})	
 	//http.SetCookie(writer, &http.Cookie{Name: "password", Value: request.FormValue("postpassword"), Path: "/", Domain: config.Domain, RawExpires: getSpecificSQLDateTime(time.Now().Add(time.Duration(31536000))),MaxAge: 31536000})
 
-	post.IP = request.RemoteAddr
+	// post.IP = request.RemoteAddr
+	post.IP = getRealIP(&request)
 	post.Timestamp = time.Now()
 	post.PosterAuthority = getStaffRank()
 	post.Bumped = time.Now()
@@ -710,7 +711,7 @@ func makePost(w http.ResponseWriter, r *http.Request, data interface{}) {
 	}
 
 	if len(isbanned) > 0 {
-		post.IP = request.RemoteAddr
+
 		wrapped := &Wrapper{IName: "bans",Data: isbanned}
 
 		var banpage_buffer bytes.Buffer

src/server.go

@@ -162,6 +162,20 @@ func initServer() {
 	}
 }
 
+func getRealIP(request *http.Request) (ip string) {
+	// HTTP_CF_CONNECTING_IP > X-Forwarded-For > RemoteAddr
+	if request.Header.Get("HTTP_CF_CONNECTING_IP")  != "" {
+		ip = request.Header.Get("HTTP_CF_CONNECTING_IP")
+	} else {
+		if request.Header.Get("X-Forwarded-For") != "" {
+			ip = request.Header.Get("X-Forwarded-For")
+		} else {
+			ip = request.RemoteAddr
+		}
+	}
+	return
+}
+
 func validReferrer(request http.Request) (valid bool) {
 	if request.Referer() == "" || request.Referer()[7:len(config.SiteDomain)+7] != config.SiteDomain {
 	// if request.Referer() == "" || request.Referer()[7:len(config.Domain)+7] != config.Domain {

src/util.go

@@ -14,7 +14,7 @@ import (
 	"time"
 	"unsafe"
 )
-// #cgo LDFLAGS: -lcrypt
+// #cgo LDFLAGS: -lcrypt -Wall
 // #define _GNU_SOURCE
 // #include <crypt.h>
 // #include <stdlib.h>