def send_mail(title, msg):
if not common.file_exist(common.CONST_DIR_LOG):
common.create_directory(common.CONST_DIR_LOG)
if not common.file_exist(common.CONST_DIR_CONF):
common.create_directory(common.CONST_DIR_CONF)
log = Logger(mail_log_filename, level='debug')
config, err = _load_config()
if config is None:
log.logger.error(u"邮件发送客户端配置文件加载错误: %s", err)
return
host = config.get("host", "localhost")
port = config.get("port", 25)
user = config.get("user", "root")
pwd = config.get("pwd", "")
sender = config.get("sender", "localhost")
receivers = config.get("receivers", [])
message = MIMEText(msg, 'plain', 'utf-8')
message['Subject'] = Header(title, 'utf-8')
try:
smtp_instance = smtplib.SMTP()
smtp_instance.connect(host, port) # 25 为 SMTP 端口号
smtp_instance.login(user, pwd)
smtp_instance.sendmail(sender, receivers, message.as_string())
log.logger.info(u"主题: [%s] 的邮件已经被发送." % title)
except smtplib.SMTPException as err:
log.logger.error(u"主题: [%s] 的邮件发送失败, 错误: %s" % (title, err.message))
def __init__(self):
if not common.file_exist(common.CONST_DIR_LOG):
common.create_directory(common.CONST_DIR_LOG)
if not common.file_exist(common.CONST_DIR_CONF):
common.create_directory(common.CONST_DIR_CONF)
if not common.file_exist(common.CONST_DIR_DATABASE):
common.create_directory(common.CONST_DIR_DATABASE)
self.log = Logger(trader_log_filename, level='debug')
def _load_trader_config():
if not common.file_exist(trader_config_filename):
return None, "config file: %s is not exist."
try:
with codecs.open(trader_config_filename, 'r', 'utf-8') as _file:
return json.load(_file), None
except Exception as err:
return None, err.message
def _load_config():
if not common.file_exist(mail_config_filename):
return None, u"配置文件: %s 不存在."
try:
with codecs.open(mail_config_filename, 'r', 'utf-8') as _file:
return json.load(_file), None
except Exception as err:
return None, err.message
def _save_position_db_file(data):
if common.file_exist(trader_db_position_filename):
common.delete_file(trader_db_position_filename)
try:
common.dict_to_file(data, trader_db_position_filename)
except Exception as err:
return err.message
return None
def _load_position_db_file():
if not common.file_exist(trader_db_position_filename):
return None, "position file is not exist."
try:
position_data_set = common.file_to_dict(
trader_db_position_filename)
return position_data_set, None
except Exception as err:
return None, err.message
def _load_box_db_file():
if not common.file_exist(trader_db_box_filename):
return None, "stock box file is not exist."
try:
box_data_set = common.file_to_dict(trader_db_box_filename)
except Exception as err:
return None, err.message
box_timestamp = box_data_set.get("timestamp", None)
box_value = box_data_set.get("value", None)
if box_timestamp is None or box_value is None:
return None, "stock box data error, data is null."
current_timestamp = common.get_current_timestamp()
if current_timestamp - box_timestamp > MAX_VALID_BOX_INTERVAL_HOURS:
return None, "stock box data is too old."
return box_value, None
def __init__(self):
if not common.file_exist(common.CONST_DIR_LOG):
common.create_directory(common.CONST_DIR_LOG)
self.log = Logger(box_log_filename, level='debug')
self.connect_instance = None
def _storage_box_data(data):
if not common.file_exist(common.CONST_DIR_DATABASE):
common.create_directory(common.CONST_DIR_DATABASE)
common.dict_to_file(data, box_db_filename)