1 # Copyright 2013 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
10 # Avoid leaking changes to global sys.path.
11 _old_sys_path = sys.path
13 telemetry_dir = os.path.abspath(os.path.join(
14 os.pardir, os.pardir, os.pardir, os.pardir, 'tools', 'telemetry'))
15 sys.path.append(telemetry_dir)
16 from telemetry.page import cloud_storage
18 sys.path = _old_sys_path
21 def _SyncFilesToCloud(input_api, output_api):
22 """Searches for .sha1 files and uploads them to Cloud Storage.
24 It validates all the hashes and skips upload if not necessary.
26 # Look in both buckets, in case the user uploaded the file manually. But this
27 # script focuses on WPR archives, so it only uploads to the internal bucket.
28 hashes_in_cloud_storage = cloud_storage.List(cloud_storage.INTERNAL_BUCKET)
29 hashes_in_cloud_storage += cloud_storage.List(cloud_storage.PUBLIC_BUCKET)
32 for affected_file in input_api.AffectedFiles(include_deletes=False):
33 hash_path = affected_file.AbsoluteLocalPath()
34 file_path, extension = os.path.splitext(hash_path)
35 if extension != '.sha1':
38 with open(hash_path, 'rb') as f:
39 file_hash = f.read(1024).rstrip()
40 if file_hash in hashes_in_cloud_storage:
41 results.append(output_api.PresubmitNotifyResult(
42 'File already in Cloud Storage, skipping upload: %s' % hash_path))
45 if not re.match('^([A-Za-z0-9]{40})$', file_hash):
46 results.append(output_api.PresubmitError(
47 'Hash file does not contain a valid SHA-1 hash: %s' % hash_path))
49 if not os.path.exists(file_path):
50 results.append(output_api.PresubmitError(
51 'Hash file exists, but file not found: %s' % hash_path))
53 if cloud_storage.GetHash(file_path) != file_hash:
54 results.append(output_api.PresubmitError(
55 'Hash file does not match file\'s actual hash: %s' % hash_path))
59 cloud_storage.Insert(cloud_storage.INTERNAL_BUCKET, file_hash, file_path)
60 results.append(output_api.PresubmitNotifyResult(
61 'Uploaded file to Cloud Storage: %s' % hash_path))
62 except cloud_storage.CloudStorageError, e:
63 results.append(output_api.PresubmitError(
64 'Unable to upload to Cloud Storage: %s\n\n%s' % (hash_path, e)))
69 def CheckChangeOnUpload(input_api, output_api):
70 return _SyncFilesToCloud(input_api, output_api)
73 def CheckChangeOnCommit(input_api, output_api):
74 return _SyncFilesToCloud(input_api, output_api)