mirror of https://github.com/jumpserver/jumpserver
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
107 lines
2.8 KiB
107 lines
2.8 KiB
# -*- coding: utf-8 -*-
|
|
#
|
|
import re
|
|
|
|
from django.conf import settings
|
|
from django.db import models
|
|
from django.db.models.signals import post_save, pre_save
|
|
from django.shortcuts import reverse as dj_reverse
|
|
from django.utils import timezone
|
|
from django.utils.http import url_has_allowed_host_and_scheme
|
|
|
|
UUID_PATTERN = re.compile(r'[0-9a-zA-Z\-]{36}')
|
|
|
|
|
|
def reverse(
|
|
view_name, urlconf=None, args=None, kwargs=None,
|
|
current_app=None, external=False, api_to_ui=False,
|
|
is_console=False, is_audit=False, is_workbench=False
|
|
):
|
|
url = dj_reverse(view_name, urlconf=urlconf, args=args,
|
|
kwargs=kwargs, current_app=current_app)
|
|
|
|
if external:
|
|
site_url = settings.SITE_URL
|
|
url = site_url.strip('/') + url
|
|
if api_to_ui:
|
|
replace_str = 'ui/#'
|
|
if is_console:
|
|
replace_str += '/console'
|
|
elif is_audit:
|
|
replace_str += '/audit'
|
|
elif is_workbench:
|
|
replace_str += '/workbench'
|
|
|
|
url = url.replace('api/v1', replace_str).rstrip('/')
|
|
return url
|
|
|
|
|
|
def get_object_or_none(model, **kwargs):
|
|
try:
|
|
obj = model.objects.get(**kwargs)
|
|
except model.DoesNotExist:
|
|
return None
|
|
return obj
|
|
|
|
|
|
def date_expired_default():
|
|
try:
|
|
years = int(settings.DEFAULT_EXPIRED_YEARS)
|
|
except TypeError:
|
|
years = 70
|
|
return timezone.now() + timezone.timedelta(days=365 * years)
|
|
|
|
|
|
def union_queryset(*args, base_queryset=None):
|
|
if len(args) == 1:
|
|
return args[0]
|
|
elif len(args) == 0:
|
|
raise ValueError("args is empty")
|
|
args = [q.order_by() for q in args]
|
|
sub_query = args[0].union(*args[1:])
|
|
queryset_id = list(sub_query.values_list('id', flat=True))
|
|
if not base_queryset:
|
|
base_queryset = args[0].model.objects
|
|
queryset = base_queryset.filter(id__in=queryset_id)
|
|
return queryset
|
|
|
|
|
|
def get_log_keep_day(s, defaults=200):
|
|
try:
|
|
days = int(getattr(settings, s))
|
|
except ValueError:
|
|
days = defaults
|
|
return days
|
|
|
|
|
|
def bulk_create_with_signal(cls: models.Model, items, **kwargs):
|
|
for i in items:
|
|
pre_save.send(sender=cls, instance=i)
|
|
result = cls.objects.bulk_create(items, **kwargs)
|
|
for i in items:
|
|
post_save.send(sender=cls, instance=i, created=True)
|
|
return result
|
|
|
|
|
|
def get_request_os(request):
|
|
"""获取请求的操作系统"""
|
|
agent = request.META.get('HTTP_USER_AGENT', '').lower()
|
|
|
|
if 'windows' in agent:
|
|
return 'windows'
|
|
elif 'mac' in agent:
|
|
return 'mac'
|
|
elif 'linux' in agent:
|
|
return 'linux'
|
|
else:
|
|
return 'unknown'
|
|
|
|
|
|
def safe_next_url(next_url, request=None):
|
|
safe_hosts = [*settings.ALLOWED_HOSTS]
|
|
if request:
|
|
safe_hosts.append(request.get_host())
|
|
if not next_url or not url_has_allowed_host_and_scheme(next_url, safe_hosts):
|
|
next_url = '/'
|
|
return next_url
|