From a4114307d2d2527be6b33f7ef06615764f80a118 Mon Sep 17 00:00:00 2001
From: rtz12 <koenig@fagott.pw>
Date: Sat, 19 Dec 2015 20:10:42 +0100
Subject: Config hinzugefuegt


diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3546183
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+grilist.conf
+
diff --git a/config.go b/config.go
new file mode 100644
index 0000000..65e15ba
--- /dev/null
+++ b/config.go
@@ -0,0 +1,63 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+
+	"github.com/BurntSushi/toml"
+)
+
+type Config struct {
+	Database struct {
+		Hostname string `toml:"hostname"`
+		//Port       int    `toml:"port"`
+		Database   string `toml:"database"`
+		User       string `toml:"user"`
+		Password   string `toml:"password"`
+		SSLEnabled bool   `toml:ssl_enabled"`
+	} `toml:"database"`
+}
+
+func (c *Config) DBConnectionString() string {
+	var sslmode string
+	if c.Database.SSLEnabled {
+		sslmode = "enabled"
+	} else {
+		sslmode = "disabled"
+	}
+	return fmt.Sprintf("host=%s user=%s dbname=%s password=%s sslmode=%s",
+		c.Database.Hostname,
+		c.Database.User,
+		c.Database.Database,
+		c.Database.Password,
+		sslmode)
+}
+
+func LoadConfig() Config {
+	var config Config
+	var path string
+	log.Println("Loading config...")
+	for _, v := range []string{
+		"grilist.conf",
+		"~/grilist.conf",
+		"/etc/grilist.conf",
+	} {
+		log.Printf("Try \"%s\"...", v)
+		if _, err := os.Stat(v); err != nil {
+			log.Printf("Loading config at \"%s\" failed!", v)
+		} else {
+			log.Printf("Config file found!")
+			path = v
+			break
+		}
+	}
+	if path == "" {
+		log.Fatal("No config file found at the possible locations!")
+	}
+	if _, err := toml.DecodeFile(path, &config); err != nil {
+		log.Printf("%v", err)
+		log.Fatal("Fatal error while reading the config!")
+	}
+	return config
+}
diff --git a/main.go b/main.go
index cc05c3c..1027abb 100644
--- a/main.go
+++ b/main.go
@@ -2,18 +2,19 @@ package main
 
 import (
 	"database/sql"
-	login "fagott.pw/charakterin"
-	"fagott.pw/grilist/frontend"
-	"github.com/julienschmidt/httprouter"
 	"log"
 	"net/http"
 
+	login "fagott.pw/charakterin"
+	"fagott.pw/grilist/frontend"
+
+	"github.com/julienschmidt/httprouter"
 	_ "github.com/lib/pq"
 )
 
 func main() {
-	// Datenbankverbindung aufbauen
-	db, err := sql.Open("postgres", "host=grilist.moe user=grilist dbname=grilist password=grilist sslmode=disable")
+	config := LoadConfig()
+	db, err := sql.Open("postgres", config.DBConnectionString())
 	if err != nil {
 		log.Fatal(err)
 	}
-- 
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