kopia lustrzana https://dev.funkwhale.audio/funkwhale/funkwhale
59 wiersze
2.0 KiB
Python
59 wiersze
2.0 KiB
Python
import logging
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from django.db.models.deletion import Collector
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from funkwhale_api.federation import routes
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from funkwhale_api.taskapp import celery
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from . import models
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logger = logging.getLogger(__name__)
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@celery.app.task(name="users.delete_account")
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@celery.require_instance(models.User.objects.select_related("actor"), "user")
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def delete_account(user):
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logger.info("Starting deletion of account %s…", user.username)
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actor = user.actor
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# we start by deleting the user obj, which will cascade deletion
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# to any other object
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user.delete()
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logger.info("Deleted user object")
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# Then we broadcast the info over federation. We do this *before* deleting objects
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# associated with the actor, otherwise follows are removed and we don't know where
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# to broadcast
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logger.info("Broadcasting deletion to federation…")
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routes.outbox.dispatch(
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{"type": "Delete", "object": {"type": actor.type}}, context={"actor": actor}
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)
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# then we delete any object associated with the actor object, but *not* the actor
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# itself. We keep it for auditability and sending the Delete ActivityPub message
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collector = Collector(using="default")
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logger.info(
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"Prepare deletion of objects associated with account %s…", user.username
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)
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collector.collect([actor])
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for model, instances in collector.data.items():
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if issubclass(model, actor.__class__):
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# we skip deletion of the actor itself
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continue
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logger.info(
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"Deleting %s objects associated with account %s…",
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len(instances),
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user.username,
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)
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to_delete = model.objects.filter(pk__in=[instance.pk for instance in instances])
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to_delete.delete()
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# Finally, we update the actor itself and mark it as removed
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logger.info("Marking actor as Tombsone…")
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actor.type = "Tombstone"
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actor.name = None
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actor.summary = None
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actor.save(update_fields=["type", "name", "summary"])
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logger.info("Deletion of account done %s!", user.username)
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