From c657ba9ae7602c414db8565713b17618c5758fdd Mon Sep 17 00:00:00 2001
From: jan <jan@ruken.pw>
Date: Thu, 13 Oct 2016 17:01:10 +0200
Subject: wenn Init nicht aufgerufen wurde, machen wir in NSA auch nichts.


diff --git a/nsa.go b/nsa.go
index 827b4e6..0ef6822 100644
--- a/nsa.go
+++ b/nsa.go
@@ -3,6 +3,7 @@ package nsa
 import (
 	"database/sql"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"os"
 	"strings"
@@ -40,6 +41,9 @@ func (l *Logger) getJSON(data interface{}) string {
 }
 
 func (l *Logger) insertEvent(id int, data string) {
+	if database == nil {
+		return
+	}
 	_, err := database.Exec(
 		"INSERT INTO nsa.events (type, data, client_ip) VALUES ($1, $2, $3);",
 		id, data, l.ip)
@@ -49,6 +53,9 @@ func (l *Logger) insertEvent(id int, data string) {
 }
 
 func (l *Logger) Log(event string, data interface{}) {
+	if database == nil {
+		return
+	}
 	go func() {
 		id := l.getEventID(event)
 		if id == 0 {
@@ -79,6 +86,9 @@ func Init(db *sql.DB) error {
 }
 
 func SetEvents(events []string) error {
+	if database == nil {
+		return errors.New("not initialized")
+	}
 	rows, err := database.Query("SELECT id, name FROM nsa.event_types;")
 	if err != nil {
 		return err
-- 
cgit v0.10.1