程序异常时发送邮件提醒，且会自动进行重试

auto_email/error_email.py

@@ -0,0 +1,68 @@
+import datetime
+import logging
+import smtplib
+from email.mime.text import MIMEText
+
+from config.email import ERROR_EMAIL_CONFIG
+
+
+def send_an_error_email(program_name, error_name, error_detail):
+    """
+    @program_name: 运行的程序名
+    @error_name: 错误名
+    @error_detail: 错误的详细信息
+    @description: 程序出错是发送邮件提醒
+    """
+
+    # SMTP 服务器配置
+    smtp_server = ERROR_EMAIL_CONFIG['smtp_server']
+    sender = ERROR_EMAIL_CONFIG['sender']
+    authorization_code = ERROR_EMAIL_CONFIG['authorization_code']
+    receivers = ERROR_EMAIL_CONFIG['receivers']
+
+    # 获取程序出错的时间
+    error_time = datetime.datetime.strftime(datetime.datetime.today(), "%Y-%m-%d %H:%M:%S:%f")
+    # 邮件内容
+    subject = "【程序异常提醒】{name} {date}".format(name=program_name, date=error_time)  # 邮件的标题
+    content = '''<div class="emailcontent" style="width:100%;max-width:720px;text-align:left;margin:0 auto;padding-top:80px;padding-bottom:20px">
+        <div class="emailtitle">
+            <h1 style="color:#fff;background:#51a0e3;line-height:70px;font-size:24px;font-weight:400;padding-left:40px;margin:0">程序运行异常通知</h1>
+            <div class="emailtext" style="background:#fff;padding:20px 32px 20px">
+                <p style="color:#6e6e6e;font-size:13px;line-height:24px">程序：<span style="color:red;">【{program_name}】</span>运行过程中出现异常错误，下面是具体的异常信息，请及时核查处理！</p>
+                <table cellpadding="0" cellspacing="0" border="0" style="width:100%;border-top:1px solid #eee;border-left:1px solid #eee;color:#6e6e6e;font-size:16px;font-weight:normal">
+                    <thead>
+                        <tr>
+                            <th colspan="2" style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center;background:#f8f8f8">程序异常详细信息</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center;width:100px">异常简述</td>
+                            <td style="padding:10px 20px 10px 30px;border-right:1px solid #eee;border-bottom:1px solid #eee;line-height:30px">{error_name}</td>
+                        </tr>
+                        <tr>
+                            <td style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center">异常详情</td>
+                            <td style="padding:10px 20px 10px 30px;border-right:1px solid #eee;border-bottom:1px solid #eee;line-height:30px">{error_detail}</td>
+                        </tr>
+                    </tbody>
+                </table>
+            </div>
+        </div>
+    </div>
+        '''.format(program_name=program_name, error_name=error_name, error_detail=error_detail)  # 邮件的正文部分
+    # 实例化一个文本对象
+    massage = MIMEText(content, 'html', 'utf-8')
+    massage['Subject'] = subject  # 标题
+    massage['From'] = sender  # 发件人
+    receivers_str = ','.join(receivers)
+    massage['To'] = receivers_str  # 收件人
+
+    log = logging.getLogger()
+    try:
+        mail = smtplib.SMTP_SSL(smtp_server, 994)  # 连接SMTP服务，默认465和944这里用994
+        mail.login(sender, authorization_code)  # 登录到SMTP服务
+        mail.sendmail(sender, receivers, massage.as_string())  # 发送邮件
+        mail.quit()
+        log.info("成功发送了一封邮件到" + receivers_str)
+    except smtplib.SMTPException:
+        log.warning("邮件发送失败！")