50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
"""Dummy policy"""
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from random import SystemRandom
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from time import sleep
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from typing import Type
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from django.db import models
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from django.forms import ModelForm
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from django.utils.translation import gettext_lazy as _
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from rest_framework.serializers import BaseSerializer
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from structlog import get_logger
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from passbook.policies.models import Policy
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from passbook.policies.types import PolicyRequest, PolicyResult
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LOGGER = get_logger()
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class DummyPolicy(Policy):
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"""Policy used for debugging the PolicyEngine. Returns a fixed result,
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but takes a random time to process."""
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__debug_only__ = True
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result = models.BooleanField(default=False)
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wait_min = models.IntegerField(default=5)
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wait_max = models.IntegerField(default=30)
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@property
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def serializer(self) -> BaseSerializer:
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from passbook.policies.dummy.api import DummyPolicySerializer
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return DummyPolicySerializer
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def form(self) -> Type[ModelForm]:
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from passbook.policies.dummy.forms import DummyPolicyForm
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return DummyPolicyForm
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def passes(self, request: PolicyRequest) -> PolicyResult:
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"""Wait random time then return result"""
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wait = SystemRandom().randrange(self.wait_min, self.wait_max)
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LOGGER.debug("Policy waiting", policy=self, delay=wait)
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sleep(wait)
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return PolicyResult(self.result, "dummy")
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class Meta:
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verbose_name = _("Dummy Policy")
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verbose_name_plural = _("Dummy Policies")
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