blob: 417c250fda81f7ffdca68d6786d4ca2dbbbd3826 [file] [log] [blame]
# Copyright 2018 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Fixes builds in the datastore.
This code changes each time something needs to be migrated once.
import datetime
from google.appengine.ext import ndb
from components import utils
from import build_pb2
import bulkproc
import logging
import model
PROC_NAME = 'fix_builds'
lambda keys, _payload: _fix_builds(keys),
def launch(): # pragma: no cover
def _fix_builds(build_keys): # pragma: no cover
res_iter = utils.async_apply(build_keys, _fix_build_async, unordered=True)
# async_apply returns an iterator. We need to traverse it, otherwise nothing
# will happen.
for _ in res_iter:
def _fix_build_async(build_key): # pragma: no cover
steps_key = model.BuildSteps.key_for(build_key)
build, steps = yield ndb.get_multi_async([build_key, steps_key])
if not build or not build.is_ended:
to_put = []
if steps and not steps.step_container_bytes_zipped:
# Prior to the introduction of step_container_bytes_zipped, steps were
# compressed using ndb's compression instead of explicit zipping. Go doesn't
# understand this compression, so fix these entities (all entities created
# before an arbitrary date by which the change was hopefully released).
# See 96753cfd8462af82ea365a4c8918539786f4c3bd for more details.
if build.create_time < datetime.datetime(2019, 4, 1):
p = build_pb2.Build()
if to_put:'fixing %s' %
yield ndb.put_multi_async(to_put)