Initial commit.

database/exported.go

@@ -0,0 +1,55 @@
+package database
+
+import (
+	// stdlib
+	"log"
+
+	// local
+	"develop.pztrn.name/pztrn/inn2-fudforum-auth/configuration"
+
+	// other
+	"github.com/jmoiron/sqlx"
+	// postgres driver
+	_ "github.com/lib/pq"
+)
+
+var Conn *sqlx.DB
+
+// Initialize initializes package.
+func Initialize() {
+	if configuration.Cfg.Debug {
+		log.Println("Initializing database connection...")
+	}
+
+	dsn := configuration.Cfg.Database.DSN
+	if configuration.Cfg.Database.Parameters != "" {
+		dsn = configuration.Cfg.Database.DSN + "?" + configuration.Cfg.Database.Parameters
+	}
+	conn, err := sqlx.Open("postgres", dsn)
+	if err != nil {
+		log.Fatalln("Can't connect to fudforum database: " + err.Error())
+	}
+
+	if configuration.Cfg.Debug {
+		log.Println("Database connection established.")
+	}
+
+	Conn = conn
+}
+
+// Shutdown closes database connection.
+func Shutdown() {
+	if Conn != nil {
+		if configuration.Cfg.Debug {
+			log.Println("Closing database connection...")
+		}
+		err := Conn.Close()
+		if err != nil {
+			log.Fatalln("Failed to close database connection: " + err.Error())
+		} else {
+			if configuration.Cfg.Debug {
+				log.Println("Database connection closed.")
+			}
+		}
+	}
+}