databaseconnection

lib/DB/DbManager.py

@@ -0,0 +1,22 @@
+# This Python file uses the following encoding: utf-8
+import toml
+import mysql.connector
+
+
+class DbManager(object):
+    __connection = None
+    __con_param = None
+    def __new__ (cls):
+        if not hasattr(cls, "__instance"):
+            cls.__instance = super().__new__(cls)
+        return cls.__instance
+
+    def __init__ (self, dbconf):
+        __con_param = __initializeConfig(dbconf)
+        self.__connection = mysql.connector.connect(__con_param)
+        return self.__connection
+
+    def __initializeConfig(self, dbconf):
+        __con_param = {'user': dbconf['DB_USER'], 'password': dbconf['DB_PASS'], 'port': dbconf['DB_PORT'], 'host': dbconf['DB_HOST'], 'name': dbconf['DB_NAME']}
+        return __con_param
+