版本0.3.2
问题描述: jumpserver普通用户下载key后变成NoKey
问题解决:
(1) 查看templates/juser/user_detail.html源码，找到链接生成的代码如下
{% if user.username|key_exist %}
<td><a href="{% url 'key_down' %}?id={{ user.id }}" >下载</a></td>
{% else %}
<td><span style="color: #586b7d">NoKey</span></td>
{% endif %}
(2) 查看juser/urls.py
url(r'^key/down/$', 'down_key', name='key_down'),
(3) 查看juser/views.py

def down_key(request):
    if is_role_request(request, 'super'):
        uuid_r = request.GET.get('uuid', '')
    else:
        uuid_r = request.user.uuid
    if uuid_r:
        user = get_object(User, uuid=uuid_r)
        if user:
            username = user.username
            private_key_file = os.path.join(KEY_DIR, 'user', username+'.pem')
            print private_key_file
            if os.path.isfile(private_key_file):
                f = open(private_key_file)
                data = f.read()
                f.close()
                response = HttpResponse(data, content_type='application/octet-stream')
                response['Content-Disposition'] = 'attachment; filename=%s' % os.path.basename(private_key_file)
                if request.user.role == 'CU':
                    os.unlink(private_key_file)
                return response
    return HttpResponse('No Key File. Contact Admin. uuid: %s' % uuid_r)

 
也就是说，当用户的角色为CU(普通用户)时，下载后就会删掉key，所以注释以下两行后重启jumpserver即可解决
if request.user.role == 'CU':
os.unlink(private_key_file)