rewrite most code; removes database to solely rely on config file

main.go

@@ -2,34 +2,22 @@ package main
 
 import (
 	"flag"
+	"fmt"
 	"net/http"
-	"github.com/BurntSushi/toml"
 )
 
-type tomlConfig struct {
-	Database databaseConfig
-}
-
-var config tomlConfig
-
 func main() {
 	var configPath string
 	flag.StringVar(&configPath, "config", "config.toml", "path to config file")
 	flag.Parse()
 
-	_, err := toml.DecodeFile(configPath, &config)
+	cfg, err := LoadConfig(configPath)
 	if err != nil {
 		panic(err)
 	}
 
-	db, err := prepareDatabase()
-	if err != nil {
-		panic(err)
-	}
-	defer db.Close()
-
-	http.HandleFunc("/", basicAuth(db))
-	err = http.ListenAndServe(":3002", nil)
+	http.HandleFunc("/", RequestHandler(cfg))
+	err = http.ListenAndServe(fmt.Sprintf(":%d", cfg.ServerPort), nil)
 	if err != nil {
 		panic(err)
 	}