feat(scripts): 增加bitwarden备份脚本

增加bitwarden备份脚本

Signed-off-by: Ching <loooching@gmail.com>

scripts/bitwarden_backup.py

@@ -0,0 +1,83 @@
+# coding: utf-8
+from datetime import datetime
+from dateutil import tz
+from email import encoders
+from email.header import Header
+from email.mime.base import MIMEBase
+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
+from email.utils import parseaddr, formataddr
+import os, tarfile
+import smtplib
+
+
+to_zone = tz.gettz('Asia/Shanghai')
+localtime = datetime.now(tz=to_zone)
+
+
+def make_targz(output_filename, source_dir):
+    """
+    一次性打包目录为tar.gz
+    :param output_filename: 压缩文件名
+    :param source_dir: 需要打包的目录
+    :return:
+    """
+    try:
+        with tarfile.open(output_filename, "w:gz") as tar:
+            tar.add(source_dir, arcname=os.path.basename(source_dir))
+
+        return True
+    except Exception as e:
+        print(e)
+        return False
+
+
+def send_email(file_name):
+    def _format_addr(s):
+        name, addr = parseaddr(s)
+        return formataddr((Header(name, 'utf-8').encode(), addr))
+
+    smtp_server = 'smtp.gmail.com'
+    smtp_port = 587
+    server = smtplib.SMTP(smtp_server, smtp_port)
+    server.starttls()
+    # 剩下的代码和前面的一模一样:
+    # server.set_debuglevel(1)
+
+    from_addr = ''
+    to_addr = ''
+    to_zone = tz.gettz('Asia/Shanghai')
+    localtime = datetime.now(tz=to_zone)
+
+    msg = MIMEMultipart()
+    msg['From'] = _format_addr('Vaultwarden <%s>' % from_addr)
+    msg['To'] = _format_addr('<%s>' % to_addr)
+    msg['Subject'] = Header('bitwarden 备份 %s' % localtime.strftime('%Y-%m-%d'), 'utf-8').encode()
+
+    # 邮件正文是MIMEText:
+    msg.attach(MIMEText('backup file attached', 'plain', 'utf-8'))
+
+    # 添加附件就是加上一个MIMEBase，从本地读取一个图片:
+    with open(file_name, 'rb') as f:
+        # 设置附件的MIME和文件名
+        mime = MIMEBase('tar.gz', 'tar.gz', filename=file_name)
+        # 加上必要的头信息:
+        mime.add_header('Content-Disposition', 'attachment', filename=file_name)
+        mime.add_header('Content-ID', '<0>')
+        mime.add_header('X-Attachment-Id', '0')
+        # 把附件的内容读进来:
+        mime.set_payload(f.read())
+        # 用Base64编码:
+        encoders.encode_base64(mime)
+        # 添加到MIMEMultipart:
+        msg.attach(mime)
+
+    server.login(from_email, password)
+    server.sendmail(from_addr, [to_addr], msg.as_string())
+    server.quit()
+
+
+if __name__ == '__main__':
+    file_name = './backup/bitwarden-%s.tar.gz' % localtime.strftime('%Y-%m-%d')
+    if make_targz(file_name, '/root/develop/vaultwarden/vw-data'):
+        send_email(file_name)