import mysql.connector from mysql.connector import errorcode #import mysql.connector.pooling class useMYSQL: #Init new object def __init__(self, server,user,password,database,table,logger): self.server = server self.user = user self.password = password self.database = database self.table = table self.logger = logger #Connect def con(self): logger = self.logger try: self.db = mysql.connector.connect( host=self.server, user=self.user, password=self.password, database=self.database, # pool_name = "hblink_master", # pool_size = 2 ) except mysql.connector.Error as err: if err.errno == errorcode.ER_ACCESS_DENIED_ERROR: logger.info('(MYSQL) username or password error') return (False) elif err.errno == errorcode.ER_BAD_DB_ERROR: logger.info('(MYSQL) DB Error') return (False) else: logger.info('(MYSQL) error: %s',err) return(False) return(True) #Close DB connection def close(self): self.db.close() #Get config from DB def getConfig(self): CONFIG = {} CONFIG['SYSTEMS'] = {} _cursor = self.db.cursor() try: _cursor.execute("select * from {} where MODE='MASTER'".format(self.table)) except mysql.connector.Error as err: _cursor.close() logger.info('(MYSQL) error, problem with cursor execute') raise Exception('Problem with cursor execute') for (callsign, mode, enabled, _repeat, max_peers, export_ambe, ip, port, passphrase, group_hangtime, use_acl, reg_acl, sub_acl, tgid_ts1_acl, tgid_ts2_acl, default_ua_timer, single_mode, voice_ident,ts1_static,ts2_static,default_reflector) in _cursor: try: CONFIG['SYSTEMS'].update({callsign: { 'MODE': mode, 'ENABLED': bool(enabled), 'REPEAT': bool(_repeat), 'MAX_PEERS': int(max_peers), 'IP': ip, 'PORT': int(port), 'PASSPHRASE': bytes(passphrase, 'utf-8'), 'GROUP_HANGTIME': int(group_hangtime), 'USE_ACL': bool(use_acl), 'REG_ACL': reg_acl, 'SUB_ACL': sub_acl, 'TG1_ACL': tgid_ts1_acl, 'TG2_ACL': tgid_ts2_acl, 'DEFAULT_UA_TIMER': int(default_ua_timer), 'SINGLE_MODE': bool(single_mode), 'VOICE_IDENT': bool(voice_ident), 'TS1_STATIC': ts1_static, 'TS2_STATIC': ts2_static, 'DEFAULT_REFLECTOR': int(default_reflector), 'GENERATOR': int(1), }}) CONFIG['SYSTEMS'][callsign].update({'PEERS': {}}) except TypeError: logger.info('(MYSQL) Problem with data from MySQL - TypeError, carrying on to next row') return(CONFIG['SYSTEMS']) #For testing if __name__ == '__main__': sql = useMYSQL("ip","user","pass","db") sql.con() print( sql.getConfig())