Revert "fix: PGSQL JDBC password parsing (#10)" (#12)

This reverts commit 20883f3.

Author: andhreljaKern

main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"fmt"
 	"flag"
 	"log"
 	"net/http"
@@ -15,12 +14,6 @@ var addr = flag.String("addr", ":8080", "http service address")
 
 var (
 	Logger *log.Logger
-	host string     = os.Getenv("DB_HOST")
-	port string     = os.Getenv("DB_PORT")
-	user string     = os.Getenv("DB_USER")
-	password string = os.Getenv("DB_PASSWORD")
-	dbname string   = os.Getenv("DB_NAME")
-	params string   = os.Getenv("DB_PARAMS")
 )
 
 func main() {
@@ -45,10 +38,7 @@ func main() {
 }
 
 func getOrganizationId(userId string) string {
-	psqlInfo := fmt.Sprintf(
-		"host=%s port=%s user=%s password=%s dbname=%s %s",
-    	host, port, user, password, dbname, params)
-	db, dberr := sql.Open("postgres", psqlInfo)
+	db, dberr := sql.Open("postgres", os.Getenv("DB_DSN"))
 	if dberr != nil {
 		log.Fatal("Failed to open a DB connection: ", dberr)
 	}