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- #!/usr/bin/env python3
- # Contest Management System - http://cms-dev.github.io/
- # Copyright © 2018 Luca Wehrstedt <luca.wehrstedt@gmail.com>
- #
- # This program is free software: you can redistribute it and/or modify
- # it under the terms of the GNU Affero General Public License as
- # published by the Free Software Foundation, either version 3 of the
- # License, or (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU Affero General Public License for more details.
- #
- # You should have received a copy of the GNU Affero General Public License
- # along with this program. If not, see <http://www.gnu.org/licenses/>.
- """A class to update a dump created by CMS.
- Used by DumpImporter and DumpUpdater.
- This updater makes submission_format become a list-of-strings column.
- """
- import logging
- logger = logging.getLogger(__name__)
- class Updater:
- def __init__(self, data):
- assert data["_version"] == 30
- self.objs = data
- def run(self):
- to_delete = set()
- for k, v in self.objs.items():
- if k.startswith("_"):
- continue
- if v["_class"] == "SubmissionFormatElement":
- to_delete.add(k)
- if v["_class"] == "Task":
- v["submission_format"] = list(
- self.objs[k]["filename"]
- for k in v.get("submission_format", list()))
- for k in to_delete:
- del self.objs[k]
- return self.objs
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