コード例 #1
0
ファイル: sync.py プロジェクト: HumanCellAtlas/data-store
def copy_part(upload_url: str, source_url: str, dest_platform: str,
              part: dict):
    gs = Config.get_native_handle(Replica.gcp)
    boto3_session = boto3.session.Session()
    with closing(range_request(source_url, part["start"], part["end"])) as fh:
        if dest_platform == "s3":
            chunker = S3SigningChunker(fh, part["end"] - part["start"] + 1,
                                       boto3_session.get_credentials(), "s3",
                                       boto3_session.region_name)
            res = http.request("PUT",
                               upload_url,
                               headers=chunker.get_headers("PUT", upload_url),
                               body=chunker,
                               chunked=True,
                               retries=False)
            logger.info(f"Part upload result: {res.status}")
            assert 200 <= res.status < 300
            logger.info("Part etag: {}".format(res.headers["ETag"]))
        elif dest_platform == "gs":
            logger.info(f"Uploading part {part} to gs")
            # TODO: brianh: is mypy suppression ok?
            gs_transport = google.auth.transport.requests.AuthorizedSession(
                gs._credentials)  # type: ignore
            for start in range(0, part["end"] - part["start"] + 1,
                               gs_upload_chunk_size):
                chunk = fh.read(gs_upload_chunk_size)
                headers = {
                    "content-range":
                    get_content_range(start,
                                      start + len(chunk) - 1,
                                      total_bytes=None)
                }
                res = gs_transport.request("PUT",
                                           upload_url,
                                           data=chunk,
                                           headers=headers)
                assert 200 <= res.status_code < 400
            assert res.status_code == 200
    return res
コード例 #2
0
 def test_unknown_size(self):
     result = _upload.get_content_range(1000, 10000, None)
     assert result == u"bytes 1000-10000/*"
コード例 #3
0
 def test_known_size(self):
     result = _upload.get_content_range(5, 10, 40)
     assert result == u"bytes 5-10/40"