8cd50418af
R=borenet@google.com Bug: chromium:739984 Change-Id: I077c4e6f494eb7e93851201120048ba1ef5faa07 Reviewed-on: https://skia-review.googlesource.com/21921 Commit-Queue: Eric Boren <borenet@google.com> Reviewed-by: Eric Boren <borenet@google.com>
53 lines
2.0 KiB
Python
53 lines
2.0 KiB
Python
# Copyright 2015 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.
|
|
|
|
|
|
from recipe_engine import recipe_api
|
|
|
|
import re
|
|
|
|
|
|
class CTApi(recipe_api.RecipeApi):
|
|
"""Provides steps to run CT tasks."""
|
|
|
|
CT_GS_BUCKET = 'cluster-telemetry'
|
|
|
|
def download_swarming_skps(self, page_type, slave_num, skps_chromium_build,
|
|
dest_dir, start_range, num_skps):
|
|
"""Downloads SKPs corresponding to the specified page type, slave and build.
|
|
|
|
The SKPs are stored in Google Storage in the following dirs in CT_GS_BUCKET:
|
|
/swarming/skps/${page_type}/${skps_chromium_build}/{start_range..end_num}/
|
|
The SKPs are downloaded into subdirectories in the dest_dir.
|
|
|
|
Args:
|
|
api: RecipeApi instance.
|
|
page_type: str. The CT page type. Eg: 1k, 10k.
|
|
slave_num: int. The number of the swarming bot.
|
|
skps_chromium_build: str. The build the SKPs were captured from.
|
|
dest_dir: path obj. The directory to download SKPs into.
|
|
start_range: int. The subdirectory number to start from.
|
|
num_skps: int. The total number of SKPs to download starting with
|
|
start_range.
|
|
"""
|
|
slave_dest_dir = dest_dir.join('slave%s' % slave_num )
|
|
remote_dir = 'gs://%s/swarming/skps/%s/%s' % (
|
|
self.CT_GS_BUCKET, page_type, skps_chromium_build)
|
|
|
|
# Delete and recreate the local dir.
|
|
self.m.run.rmtree(slave_dest_dir)
|
|
self.m.file.ensure_directory(
|
|
'makedirs %s' % self.m.path.basename(slave_dest_dir), slave_dest_dir)
|
|
|
|
# Populate the empty local dir.
|
|
gsutil_args = ['-m', 'cp']
|
|
for i in range(start_range, start_range+num_skps):
|
|
gsutil_args.append('%s/%s/*.skp' % (str(remote_dir), i))
|
|
gsutil_args.append(str(slave_dest_dir))
|
|
try:
|
|
self.m.gsutil(gsutil_args, use_retry_wrapper=False)
|
|
except self.m.step.StepFailure:
|
|
# Some subdirectories might have no SKPs in them.
|
|
pass
|