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swh/storage/algos/snapshot.py
| Show First 20 Lines • Show All 61 Lines • ▼ Show 20 Lines | ) -> Optional[Snapshot]: | ||||
| Raises: | Raises: | ||||
| ValueError if branches_count is not a positive value | ValueError if branches_count is not a positive value | ||||
| Returns: | Returns: | ||||
| The snapshot object if one is found matching the criteria or None. | The snapshot object if one is found matching the criteria or None. | ||||
| """ | """ | ||||
| visit_and_status = origin_get_latest_visit_status( | visit_and_status = origin_get_latest_visit_status( | ||||
| storage, origin, allowed_statuses=allowed_statuses, require_snapshot=True | storage, origin, allowed_statuses=allowed_statuses, require_snapshot=True, | ||||
| ) | ) | ||||
| if not visit_and_status: | if not visit_and_status: | ||||
| return None | return None | ||||
| _, visit_status = visit_and_status | _, visit_status = visit_and_status | ||||
| snapshot_id = visit_status.snapshot | snapshot_id = visit_status.snapshot | ||||
| if not snapshot_id: | if not snapshot_id: | ||||
| Show All 17 Lines | |||||