def versions(objects):
"""Get objects with all their versions."""
versions = []
for obj in objects:
versions.extend(ObjectVersion.get_versions(obj.bucket, obj.key))
yield versions
def versions(objects):
"""Get objects with all their versions."""
versions = []
for obj in objects:
versions.extend(ObjectVersion.get_versions(obj.bucket, obj.key))
yield versions
def delete_file_object_version(bucket, obj):
"""Permanently delete a specific object version."""
obj.remove()
# Set newest object as head
if obj.is_head:
latest = ObjectVersion.get_versions(obj.bucket, obj.key,
desc=True).first()
if latest:
latest.is_head = True
if obj.file_id:
remove_file_data.delay(str(obj.file_id))
file_deleted.send(obj)
def test_object_copy(app, db, dummy_location):
"""Copy object."""
f = FileInstance(uri="f1", size=1, checksum="mychecksum")
db.session.add(f)
db.session.commit()
b1 = Bucket.create()
b2 = Bucket.create()
# Delete markers cannot be copied
obj_deleted = ObjectVersion.create(b1, "deleted")
with pytest.raises(InvalidOperationError) as excinfo:
obj_deleted.copy(b2)
assert excinfo.value.get_body() != {}
# Copy onto self.
obj = ObjectVersion.create(b1, "selftest").set_file(f)
db.session.commit()
obj_copy = obj.copy()
db.session.commit()
assert obj_copy.version_id != obj.version_id
assert obj_copy.key == obj.key
assert obj_copy.bucket == obj.bucket
assert obj_copy.file_id == obj.file_id
versions = ObjectVersion.get_versions(b1, "selftest").all()
assert versions[0] == obj_copy
assert versions[1] == obj
# Copy new key
obj_copy2 = obj_copy.copy(key='newkeytest')
db.session.commit()
assert obj_copy2.version_id != obj_copy.version_id
assert obj_copy2.key == "newkeytest"
assert obj_copy2.bucket == obj_copy.bucket
assert obj_copy2.file_id == obj_copy.file_id
# Copy to bucket
obj_copy3 = obj_copy2.copy(bucket=b2)
assert obj_copy3.version_id != obj_copy2.version_id
assert obj_copy3.key == obj_copy2.key
assert obj_copy3.bucket == b2
assert obj_copy3.file_id == obj_copy2.file_id
def test_object_copy(app, db, dummy_location):
"""Copy object."""
f = FileInstance(uri="f1", size=1, checksum="mychecksum")
db.session.add(f)
db.session.commit()
b1 = Bucket.create()
b2 = Bucket.create()
# Delete markers cannot be copied
obj_deleted = ObjectVersion.create(b1, "deleted")
assert pytest.raises(InvalidOperationError, obj_deleted.copy, b2)
# Copy onto self.
obj = ObjectVersion.create(b1, "selftest").set_file(f)
db.session.commit()
obj_copy = obj.copy()
db.session.commit()
assert obj_copy.version_id != obj.version_id
assert obj_copy.key == obj.key
assert obj_copy.bucket == obj.bucket
assert obj_copy.file_id == obj.file_id
versions = ObjectVersion.get_versions(b1, "selftest").all()
assert versions[0] == obj_copy
assert versions[1] == obj
# Copy new key
obj_copy2 = obj_copy.copy(key='newkeytest')
db.session.commit()
assert obj_copy2.version_id != obj_copy.version_id
assert obj_copy2.key == "newkeytest"
assert obj_copy2.bucket == obj_copy.bucket
assert obj_copy2.file_id == obj_copy.file_id
# Copy to bucket
obj_copy3 = obj_copy2.copy(bucket=b2)
assert obj_copy3.version_id != obj_copy2.version_id
assert obj_copy3.key == obj_copy2.key
assert obj_copy3.bucket == b2
assert obj_copy3.file_id == obj_copy2.file_id
def __delete_object_versions_except(obj: ObjectVersion, bucket: Bucket):
for version in ObjectVersion.get_versions(bucket, obj.key):
if version.version_id != obj.version_id:
delete_file_instance(version)
