jumpserver/apps/audits/utils.py

import csv
import codecs
from django.http import HttpResponse
from django.utils.translation import ugettext as _

from common.utils import validate_ip, get_ip_city


def get_excel_response(filename):
    excel_response = HttpResponse(content_type='text/csv')
    excel_response[
        'Content-Disposition'] = 'attachment; filename="%s"' % filename
    excel_response.write(codecs.BOM_UTF8)
    return excel_response


def write_content_to_excel(response, header=None, login_logs=None, fields=None):
    writer = csv.writer(response, dialect='excel', quoting=csv.QUOTE_MINIMAL)
    if header:
        writer.writerow(header)
    if login_logs:
        for log in login_logs:
            data = [getattr(log, field.name) for field in fields]
            writer.writerow(data)
    return response


def write_login_log(*args, **kwargs):
    from audits.models import UserLoginLog
    default_city = _("Unknown")
    ip = kwargs.get('ip') or ''
    if not (ip and validate_ip(ip)):
        ip = ip[:15]
        city = default_city
    else:
        city = get_ip_city(ip) or default_city
    kwargs.update({'ip': ip, 'city': city})
    UserLoginLog.objects.create(**kwargs)