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Fixes #21011: Avoid updating database when loading active ConfigRevision

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This commit is contained in:
Jeremy Stretch
2025-12-22 11:00:04 -05:00
parent f7219e0672
commit f67cc47def
2 changed files with 13 additions and 10 deletions
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12
netbox/core/models/config.py
View File

@@ -63,16 +63,20 @@ class ConfigRevision(models.Model):
return reverse('core:config') # Default config view
return reverse('core:configrevision', args=[self.pk])
def activate(self):
def activate(self, update_db=True):
"""
Cache the configuration data.
Parameters:
update_db: Mark the ConfigRevision as active in the database (default: True)
"""
cache.set('config', self.data, None)
cache.set('config_version', self.pk, None)
# Set all instances of ConfigRevision to false and set this instance to true
ConfigRevision.objects.all().update(active=False)
ConfigRevision.objects.filter(pk=self.pk).update(active=True)
if update_db:
# Set all instances of ConfigRevision to false and set this instance to true
ConfigRevision.objects.all().update(active=False)
ConfigRevision.objects.filter(pk=self.pk).update(active=True)
activate.alters_data = True

11
netbox/netbox/config/__init__.py
View File

@@ -80,22 +80,21 @@ class Config:
try:
# Enforce the creation date as the ordering parameter
revision = ConfigRevision.objects.get(active=True)
logger.debug(f"Loaded active configuration revision #{revision.pk}")
logger.debug(f"Loaded active configuration revision (#{revision.pk})")
except (ConfigRevision.DoesNotExist, ConfigRevision.MultipleObjectsReturned):
logger.debug("No active configuration revision found - falling back to most recent")
revision = ConfigRevision.objects.order_by('-created').first()
if revision is None:
logger.debug("No previous configuration found in database; proceeding with default values")
logger.debug("No configuration found in database; proceeding with default values")
return
logger.debug(f"Using fallback configuration revision #{revision.pk}")
logger.debug(f"No active configuration revision found; falling back to most recent (#{revision.pk})")
except DatabaseError:
# The database may not be available yet (e.g. when running a management command)
logger.warning("Skipping config initialization (database unavailable)")
return
revision.activate()
logger.debug("Filled cache with data from latest ConfigRevision")
revision.activate(update_db=False)
self._populate_from_cache()
logger.debug("Filled cache with data from latest ConfigRevision")
class ConfigItem: