debian/numerus.postinst

@@ -1,40 +0,0 @@
-#!/bin/sh
-set -e
-
-. /usr/share/debconf/confmodule
-
-case "$1" in
-    configure)
-        # Create numerus user and group
-        if ! getent group numerus >/dev/null; then
-            addgroup --system --quiet numerus
-        fi
-        if ! getent passwd numerus >/dev/null; then
-            adduser --quiet \
-                    --system \
-                    --disabled-login \
-                    --no-create-home \
-                    --shell /bin/bash \
-                    --ingroup numerus \
-                    --home /usr/share/numerus \
-                    --gecos "Numerus Daemon" \
-                    numerus
-        fi
-
-        # Make sure log directory has correct permissions set
-        dpkg-statoverride --list "/var/log/numerus" >/dev/null || \
-            dpkg-statoverride --add --force --quiet --update numerus adm 0750 /var/log/numerus
-        ;;
-
-  abort-upgrade|abort-remove|abort-deconfigure)
-        ;;
-
-    *)
-        echo "postinst called with unknown argument \`$1'" >&2
-        exit 1
-        ;;
-esac
-
-#DEBHELPER#
-
-exit 0

debian/numerus.service

@@ -1,15 +0,0 @@
-[Unit]
-Description=Numerus application server
-Requires=postgresql.service
-After=postgresql.service
-
-[Service]
-Type=simple
-User=numerus
-Group=numerus
-WorkingDirectory=/usr/share/numerus
-EnvironmentFile=-/etc/default/numerus
-ExecStart=/usr/bin/numerus
-Restart=always
-StandardOutput=append:/var/log/numerus/access.log
-StandardError=append:/var/log/numerus/error.log

pkg/logger.go

@@ -44,7 +44,7 @@ func Logger(handler http.Handler) http.Handler {
 			referer = "-"
 		}
 		log.Printf("HTTP - %s - - [%s] \"%s %s %s\" %d %d \"%s\" \"%s\" %s\n",
-			remoteAddr(r),
+			r.RemoteAddr,
 			t.Format("02/Jan/2006:15:04:05 -0700"),
 			r.Method,
 			r.URL.Path,

pkg/login.go

@@ -7,7 +7,6 @@ import (
 	"html/template"
 	"net"
 	"net/http"
-	"strings"
 	"time"
 
 	"golang.org/x/text/language"
@@ -130,21 +129,12 @@ func HandleLogout(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
 }
 
 func remoteAddr(r *http.Request) string {
-	address, _, _ := net.SplitHostPort(r.RemoteAddr)
+	address := r.Header.Get("X-Forwarded-For")
-	if address != "localhost" && address != "127.0.0.1" && address != "::1" {
+	if address == "" {
-		return address
+		address, _, _ = net.SplitHostPort(r.RemoteAddr)
 	}
-	forwarded := r.Header.Get("X-Forwarded-For")
-	if forwarded == "" {
 	return address
 }
-	ips := strings.Split(forwarded, ", ")
-	forwarded = ips[0]
-	if forwarded == "" {
-		return address
-	}
-	return forwarded
-}
 
 func setSessionCookie(w http.ResponseWriter, cookie string) {
 	http.SetCookie(w, createSessionCookie(cookie, 8766*24*time.Hour))