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from django.conf import settings
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from django.db import models
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from django.db.models import TextChoices
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from django.utils.translation import gettext_lazy as _
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class Type:
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def __init__(self, label, value):
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self.name = value
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self.label = label
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self.value = value
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def __str__(self):
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return self.value
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def __add__(self, other):
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if isinstance(other, str):
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return str(str(self) + other)
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raise TypeError("unsupported operand type(s) for +: '{}' and '{}'".format(
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type(self), type(other))
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)
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def __radd__(self, other):
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if isinstance(other, str):
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return str(other + str(self))
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raise TypeError("unsupported operand type(s) for +(r): '{}' and '{}'".format(
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type(self), type(other))
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)
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class FillType(models.TextChoices):
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no = 'no', _('Disabled')
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basic = 'basic', _('Basic')
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script = 'script', _('Script')
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class BaseType(TextChoices):
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"""
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约束应该考虑代是对平台对限制，避免多余对选项，如: mysql 开启 ssh,
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或者开启了也没有作用, 比如 k8s 开启了 domain，目前还不支持
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"""
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@classmethod
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def get_constrains(cls):
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constrains = {}
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base = cls._get_base_constrains()
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protocols = cls._get_protocol_constrains()
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automation = cls._get_automation_constrains()
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base_default = base.pop('*', {})
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protocols_default = protocols.pop('*', {})
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automation_default = automation.pop('*', {})
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for k, v in cls.get_choices():
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tp_base = {**base_default, **base.get(k, {})}
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tp_auto = {**automation_default, **automation.get(k, {})}
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tp_protocols = {**protocols_default, **{'port_from_addr': False}, **protocols.get(k, {})}
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tp_protocols = cls._parse_protocols(tp_protocols, k)
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tp_constrains = {**tp_base, 'protocols': tp_protocols, 'automation': tp_auto}
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constrains[k] = tp_constrains
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return constrains
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@classmethod
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def _parse_protocols(cls, protocol, tp):
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from .protocol import Protocol
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_settings = Protocol.settings()
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choices = protocol.get('choices', [])
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if choices == '__self__':
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choices = [tp]
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protocols = []
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for name in choices:
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protocol = {'name': name, **_settings.get(name, {})}
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setting = protocol.pop('setting', {})
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setting_values = {k: v.get('default', None) for k, v in setting.items()}
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protocol['setting'] = setting_values
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protocols.append(protocol)
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if protocols:
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protocols[0]['default'] = True
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return protocols
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@classmethod
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def _get_base_constrains(cls) -> dict:
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raise NotImplementedError
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@classmethod
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def _get_protocol_constrains(cls) -> dict:
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raise NotImplementedError
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@classmethod
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def _get_automation_constrains(cls) -> dict:
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raise NotImplementedError
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@classmethod
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def internal_platforms(cls):
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raise NotImplementedError
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@classmethod
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def _get_choices_to_types(cls):
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choices = cls.get_choices()
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return [Type(label, value) for value, label in choices]
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@classmethod
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def get_types(cls):
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return cls._get_choices_to_types()
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@classmethod
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def get_community_types(cls):
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return cls._get_choices_to_types()
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@classmethod
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def get_choices(cls):
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if not settings.XPACK_LICENSE_IS_VALID:
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choices = [(tp.value, tp.label) for tp in cls.get_community_types()]
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else:
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choices = cls.choices
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return choices
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