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# Copyright 2022 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Presubmit script for the content/browser/private_aggregation directory.
See https://www.chromium.org/developers/how-tos/depottools/presubmit-scripts
for more details about the presubmit API built into depot_tools.
"""
def CheckAggregationBudgetStorageSchemaModification(input_api, output_api):
""" Checks that kCurrentSchemaVersion is modified when necessary.
Whenever private_aggregation_budget_storage.cc changes and
kCurrentSchemaVersion stays intact, this check returns a presubmit warning to
make sure the value is updated if necessary.
"""
database_file_changed = False
database_version_changed = False
for affected_file in input_api.AffectedFiles():
basename = input_api.basename(affected_file.LocalPath())
if basename == 'private_aggregation_budget_storage.cc':
database_file_changed = True
for (_, line) in affected_file.ChangedContents():
if 'constexpr int kCurrentSchemaVersion ' in line:
database_version_changed = True
break
out = []
if database_file_changed and not database_version_changed:
out.append(output_api.PresubmitPromptWarning(
'Please make sure that the private aggregation api budget database is '
'properly versioned and migrated when making changes to schema or table'
' contents. kCurrentSchemaVersion in '
'private_aggregation_budget_storage.cc must be updated when doing a '
'migration.' ))
return out
def CheckChangeOnUpload(input_api, output_api):
return CheckAggregationBudgetStorageSchemaModification(input_api, output_api)
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