add job 执行异常的 邮件报警逻辑

.env

@@ -12,4 +12,13 @@ DB_HOST= 47.119.128.161                   # 192.168.1.200
 DB_PORT=19732
 DB_USER=postgres
 DB_PASS=postgres
-DB_NAME=peter
+DB_NAME=peter
+
+# 邮件发送配置
+SMTP_HOST=smtp.qq.com
+SMTP_PORT=587
+SMTP_USER=1026090807@qq.com
+SMTP_PASSWORD=hqorvminmnuubebf
+SMTP_USE_TLS=true
+SMTP_FROM=Peter
+ERROR_NOTIFICATION_EMAIL=changsongd@126.com

config/settings.py

@@ -22,6 +22,15 @@ class Settings(BaseSettings):
     DB_PASS: str
     DB_NAME: str
 
+    # 邮件发送配置
+    SMTP_HOST: str = Field("SMTP_HOST")
+    SMTP_PORT: int = Field(587, env="SMTP_PORT")
+    SMTP_USER: str = Field("SMTP_USER")
+    SMTP_PASSWORD: str = Field("SMTP_PASSWORD")
+    SMTP_USE_TLS: bool = Field(True, env="SMTP_USE_TLS")
+    SMTP_FROM: str = Field("SMTP_FROM")
+    ERROR_NOTIFICATION_EMAIL: str = Field("ERROR_NOTIFICATION_EMAIL")
+
     class Config:
         env_file = ".env"
         env_file_encoding = "utf-8"

peter.py

@@ -2,15 +2,24 @@
 from functools import partial
 from apscheduler.schedulers.blocking import BlockingScheduler
 from apscheduler.events import EVENT_JOB_ERROR
-from config import config
+from config import config, settings
 from task import manager_task
-from utils import logger
+from utils import logger, MailSender
 
 
 def job_error_listener(event):
     if event.exception:
         logger.error(f"Job {event.job_id} crashed: {str(event.exception)}")
         # 可添加邮件/钉钉告警逻辑
+        try:
+            mail_sender = MailSender()
+            mail_sender.execute(
+                to_addrs=settings.ERROR_NOTIFICATION_EMAIL,
+                subject=f"Job {event.job_id} crashed",
+                body=f"Job {event.job_id} crashed with error: {str(event.exception)}"
+            )
+        except Exception as e:
+            logger.error(f"Failed to send error notification email: {e}")
 
 
 if __name__ == '__main__':

utils/__init__.py

@@ -1 +1,2 @@
-from utils.logger import logger
+from utils.logger import logger
+from utils.mail_sender import MailSender

utils/mail_sender.py

@@ -0,0 +1,71 @@
+import smtplib
+from email.mime.text import MIMEText
+from email.header import Header
+from email.utils import formataddr
+from utils import logger
+from config import settings
+
+
+class MailSender:
+    """邮件发送工具，从环境变量读取SMTP配置"""
+    def execute(self, to_addrs, subject, body, from_addr=None, body_type='plain'):
+        """
+        发送邮件
+        :param to_addrs: 收件人，可以是单个邮箱字符串或邮箱列表
+        :param subject:   邮件主题
+        :param body:      邮件正文
+        :param from_addr: 发件人地址，若为None则使用 SMTP_USER
+        :param body_type: 正文类型，'plain' 或 'html'
+        :return:          True 表示发送成功
+        :raises ValueError: 配置缺失或发送失败时抛出异常
+        """
+        # ----- 1. 获取SMTP配置 -----
+        smtp_host = settings.SMTP_HOST
+        smtp_port = settings.SMTP_PORT
+        username = settings.SMTP_USER
+        password = settings.SMTP_PASSWORD
+        use_tls = settings.SMTP_USE_TLS
+        from_name = settings.SMTP_FROM   # 发件人显示名称，可选
+
+        # 必要配置校验
+        if not all([smtp_host, smtp_port, username, password]):
+            missing = []
+            if not smtp_host: missing.append(self.ENV_SMTP_HOST)
+            if not smtp_port: missing.append(self.ENV_SMTP_PORT)
+            if not username: missing.append(self.ENV_SMTP_USER)
+            if not password: missing.append(self.ENV_SMTP_PASSWORD)
+            raise ValueError(f"缺少必要的SMTP环境变量: {', '.join(missing)}")
+
+        # ----- 2. 构建邮件对象 -----
+        # 处理收件人格式
+        if isinstance(to_addrs, str):
+            to_addrs = [to_addrs]
+        to_str = ','.join(to_addrs)
+
+        # 确定发件人地址
+        if from_addr is None:
+            from_addr = username
+
+        # 创建邮件正文
+        msg = MIMEText(body, body_type, 'utf-8')
+        msg['Subject'] = Header(subject, 'utf-8')
+        # 发件人：可包含显示名称
+        if from_name:
+            msg['From'] = formataddr((Header(from_name, 'utf-8').encode(), from_addr))
+        else:
+            msg['From'] = from_addr
+        msg['To'] = to_str
+
+        # ----- 3. 发送邮件 -----
+        try:
+            logger.info(f"准备发送邮件，收件人: {to_str}, 主题: {subject}")
+            with smtplib.SMTP(smtp_host, int(smtp_port)) as server:
+                if use_tls:
+                    server.starttls()
+                server.login(username, password)
+                server.send_message(msg)
+            logger.info(f"邮件发送成功，收件人: {to_str}")
+            return True
+        except Exception as e:
+            logger.error(f"邮件发送失败: {e}")
+            raise ValueError(f"邮件发送失败: {e}")