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110 lines
2.5 KiB
110 lines
2.5 KiB
# -*- coding: utf-8 -*-
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#
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from __future__ import unicode_literals
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from six import string_types
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from itertools import chain
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import string
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import logging
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from django.shortcuts import reverse as dj_reverse
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from django.conf import settings
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from django.core import signing
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from django.utils import timezone
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def reverse(viewname, urlconf=None, args=None, kwargs=None, current_app=None, external=False):
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url = dj_reverse(viewname, urlconf=urlconf, args=args, kwargs=kwargs, current_app=current_app)
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if external:
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url = settings.SITE_URL.strip('/') + url
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return url
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def get_object_or_none(model, **kwargs):
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try:
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obj = model.objects.get(**kwargs)
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except model.DoesNotExist:
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obj = None
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return obj
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def encrypt(*args, **kwargs):
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return signing.dumps(*args, **kwargs)
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def decrypt(*args, **kwargs):
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return signing.loads(*args, **kwargs)
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def date_expired_default():
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try:
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years = int(settings.CONFIG.DEFAULT_EXPIRED_YEARS)
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except TypeError:
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years = 70
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return timezone.now() + timezone.timedelta(days=365 * years)
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def combine_seq(s1, s2, callback=None):
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for s in (s1, s2):
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if not hasattr(s, '__iter__'):
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return []
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seq = chain(s1, s2)
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if callback:
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seq = map(callback, seq)
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return seq
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def search_object_attr(obj, value='', attr_list=None, ignore_case=False):
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"""It's provide a method to search a object attribute equal some value
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If object some attribute equal :param: value, return True else return False
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class A():
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name = 'admin'
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age = 7
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:param obj: A object
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:param value: A string match object attribute
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:param attr_list: Only match attribute in attr_list
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:param ignore_case: Ignore case
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:return: Boolean
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"""
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if value == '':
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return True
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try:
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object_attr = obj.__dict__
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except AttributeError:
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return False
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if attr_list is not None:
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new_object_attr = {}
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for attr in attr_list:
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new_object_attr[attr] = object_attr.pop(attr)
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object_attr = new_object_attr
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if ignore_case:
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if not isinstance(value, string_types):
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return False
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if value.lower() in map(string.lower, map(str, object_attr.values())):
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return True
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else:
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if value in object_attr.values():
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return True
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return False
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def get_logger(name=None):
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return logging.getLogger('jumpserver.%s' % name)
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def int_seq(seq):
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try:
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return map(int, seq)
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except ValueError:
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return seq
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