mirror of https://github.com/jumpserver/jumpserver
37 lines
891 B
Python
37 lines
891 B
Python
# -*- coding: utf-8 -*-
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#
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from django.db.models.signals import post_save, post_delete
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from common.signals import django_ready
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from django.dispatch import receiver
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from common.utils import get_logger
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from .models import Application
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from .utils import db_port_manager, DBPortManager
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db_port_manager: DBPortManager
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logger = get_logger(__file__)
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@receiver(django_ready)
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def init_db_port_mapper(sender, **kwargs):
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logger.info('Init db port mapper')
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db_port_manager.init()
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@receiver(post_save, sender=Application)
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def on_db_app_created(sender, instance: Application, created, **kwargs):
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if not instance.category_db:
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return
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if not created:
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return
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db_port_manager.add(instance)
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@receiver(post_delete, sender=Application)
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def on_db_app_delete(sender, instance, **kwargs):
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if not instance.category_db:
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return
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db_port_manager.pop(instance)
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