5948296099

Committed 23 Aug 2023 07:23AM UTC coverage: 85.801% (+0.04%) from 85.766%

Build # 5948296099

Build Type

Pull #3601

github-actions

Committed by

olevski

Commit Message

chore: run poetry lock

Pull Request Pull Request #3601: hotfix: v2.6.1

Run Details

40 of 48 new or added lines in 10 files covered. (83.33%)

285 existing lines in 25 files now uncovered.

25875 of 30157 relevant lines covered (85.8%)

4.9 hits per line

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91.43

/renku/core/dataset/context.py

# Copyright Swiss Data Science Center (SDSC). A partnership between
# École Polytechnique Fédérale de Lausanne (EPFL) and
# Eidgenössische Technische Hochschule Zürich (ETHZ).
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Dataset context managers."""

from pathlib import Path
from typing import Optional

from renku.core import errors
from renku.core.dataset.dataset import create_dataset
from renku.core.dataset.datasets_provenance import DatasetsProvenance
from renku.domain_model.dataset import Dataset
from renku.domain_model.project_context import project_context
from renku.domain_model.provenance.agent import Person


class DatasetContext:
    """Dataset context manager for metadata changes."""

    def __init__(
        self,
        name: str,
        create: Optional[bool] = False,
        commit_database: Optional[bool] = False,
        creator: Optional[Person] = None,
        datadir: Optional[Path] = None,
        storage: Optional[str] = None,
    ) -> None:
        self.name = name
        self.create = create
        self.commit_database = commit_database
        self.creator = creator
        self.dataset_provenance = DatasetsProvenance()
        self.dataset: Optional[Dataset] = None
        self.datadir: Optional[Path] = datadir
        self.storage = storage

    def __enter__(self):
        """Enter context."""
        self.dataset = self.dataset_provenance.get_by_name(name=self.name)
        if self.dataset is None:
            if not self.create:
                raise errors.DatasetNotFound(name=self.name)

            # NOTE: Don't update provenance when creating here because it will be updated later
            self.dataset = create_dataset(
                name=self.name, update_provenance=False, datadir=self.datadir, storage=self.storage
            )
        elif self.create:
            raise errors.DatasetExistsError(self.name)

        return self.dataset

    def __exit__(self, exc_type, exc_value, traceback):
        """Exit context."""
        if exc_type:
            # TODO use a general clean-up strategy: https://github.com/SwissDataScienceCenter/renku-python/issues/736
            # NOTE: Re-raise exception
            return False

        if self.dataset and self.commit_database:
            self.datasets_provenance = DatasetsProvenance()
            self.datasets_provenance.add_or_update(self.dataset, creator=self.creator)
            project_context.database.commit()

1	# Copyright Swiss Data Science Center (SDSC). A partnership between
2	# École Polytechnique Fédérale de Lausanne (EPFL) and
3	# Eidgenössische Technische Hochschule Zürich (ETHZ).
4	#
5	# Licensed under the Apache License, Version 2.0 (the "License");
6	# you may not use this file except in compliance with the License.
7	# You may obtain a copy of the License at
8	#
9	# http://www.apache.org/licenses/LICENSE-2.0
10	#
11	# Unless required by applicable law or agreed to in writing, software
12	# distributed under the License is distributed on an "AS IS" BASIS,
13	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14	# See the License for the specific language governing permissions and
15	# limitations under the License.
16	"""Dataset context managers."""	11✔
17
18	from pathlib import Path	11✔
19	from typing import Optional	11✔
20
21	from renku.core import errors	11✔
22	from renku.core.dataset.dataset import create_dataset	11✔
23	from renku.core.dataset.datasets_provenance import DatasetsProvenance	11✔
24	from renku.domain_model.dataset import Dataset	11✔
25	from renku.domain_model.project_context import project_context	11✔
26	from renku.domain_model.provenance.agent import Person	11✔
27
28
29	class DatasetContext:	11✔
30	"""Dataset context manager for metadata changes."""
31
32	def __init__(	11✔
33	self,
34	name: str,
35	create: Optional[bool] = False,
36	commit_database: Optional[bool] = False,
37	creator: Optional[Person] = None,
38	datadir: Optional[Path] = None,
39	storage: Optional[str] = None,
40	) -> None:
41	self.name = name	9✔
42	self.create = create	9✔
43	self.commit_database = commit_database	9✔
44	self.creator = creator	9✔
45	self.dataset_provenance = DatasetsProvenance()	9✔
46	self.dataset: Optional[Dataset] = None	9✔
47	self.datadir: Optional[Path] = datadir	9✔
48	self.storage = storage	9✔
49
50	def __enter__(self):	11✔
51	"""Enter context."""
52	self.dataset = self.dataset_provenance.get_by_name(name=self.name)	9✔
53	if self.dataset is None:	9✔
54	if not self.create:	9✔
55	raise errors.DatasetNotFound(name=self.name)	4✔
56
57	# NOTE: Don't update provenance when creating here because it will be updated later
58	self.dataset = create_dataset(	9✔
59	name=self.name, update_provenance=False, datadir=self.datadir, storage=self.storage
60	)
61	elif self.create:	7✔
62	raise errors.DatasetExistsError(self.name)	3✔
63
64	return self.dataset	9✔
65
66	def __exit__(self, exc_type, exc_value, traceback):	11✔
67	"""Exit context."""
68	if exc_type:	9✔
69	# TODO use a general clean-up strategy: https://github.com/SwissDataScienceCenter/renku-python/issues/736
70	# NOTE: Re-raise exception
71	return False	6✔
72
73	if self.dataset and self.commit_database:	9✔
UNCOV 74	self.datasets_provenance = DatasetsProvenance()	×
UNCOV 75	self.datasets_provenance.add_or_update(self.dataset, creator=self.creator)	×
UNCOV 76	project_context.database.commit()	×

SwissDataScienceCenter / renku-python / 5948296099

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