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39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
from django.db.models.signals import post_delete, post_save
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from django.dispatch import receiver
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from assets.models import Asset, Database
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from common.decorators import on_transaction_commit
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from common.signals import django_ready
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from common.utils import get_logger
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from ..utils import db_port_manager
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logger = get_logger(__file__)
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@receiver(django_ready)
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def check_db_port_mapper(sender, **kwargs):
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logger.info('Check oracle ports (MAGNUS_ORACLE_PORTS)')
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try:
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db_port_manager.check()
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except Exception as e:
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# 新部署会显示 assets_database 表不存在
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logger.warning('(Ignore) {}'.format(e))
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@receiver(post_save, sender=Database)
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def on_db_created(sender, instance: Database, created, **kwargs):
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if instance.type != 'oracle':
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return
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if not created:
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return
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logger.info("Oracle create signal recv: {} {}".format(instance, instance.type))
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db_port_manager.check()
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@receiver(post_delete, sender=Database)
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def on_db_delete(sender, instance, **kwargs):
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if instance.type != 'oracle':
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return
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logger.info("Oracle delete signal recv: {}".format(instance))
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db_port_manager.check()
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