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5f63b3a7bb
* chore: drop deprecated tables and remove unused code * isort imports * migration: check for table existence before drop
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
import json
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from contextlib import contextmanager
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import features
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from app import image_replication_queue
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from data import model
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DEFAULT_BATCH_SIZE = 1000
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@contextmanager
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def queue_replication_batch(namespace, batch_size=DEFAULT_BATCH_SIZE):
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"""
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Context manager implementation which returns a target callable that takes the storage to queue
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for replication.
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When the the context block exits the items generated by the callable will be bulk inserted into
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the queue with the specified batch size.
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"""
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namespace_user = model.user.get_namespace_user(namespace)
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with image_replication_queue.batch_insert(batch_size) as queue_put:
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def queue_storage_replication_batch(storage):
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if features.STORAGE_REPLICATION:
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queue_put(
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[storage.uuid],
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json.dumps(
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{
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"namespace_user_id": namespace_user.id,
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"storage_id": storage.uuid,
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}
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),
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)
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yield queue_storage_replication_batch
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def queue_storage_replication(namespace, storage):
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"""
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Queues replication for the given image storage under the given namespace (if enabled).
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"""
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with queue_replication_batch(namespace, 1) as batch_spawn:
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batch_spawn(storage)
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