def _download(self, manager, bucket, key):
"""
Download the specified object and print it to stdout.
:type manager: s3transfer.manager.TransferManager
:param manager: The transfer manager to use for the download.
:type bucket: str
:param bucket: The bucket to download the object from.
:type key: str
:param key: The name of the key to download.
:return: A CommandResult representing the download status.
"""
params = {}
# `download` performs the head_object as well, but the params are
# the same for both operations, so there's nothing missing here.
RequestParamsMapper.map_get_object_params(params, self.params)
with manager:
future = manager.download(fileobj=StdoutBytesWriter(),
bucket=bucket,
key=key,
extra_args=params)
return self._process_transfer(future)
def test_stdout_wrapper(self):
wrapper = StdoutBytesWriter(self.stdout)
wrapper.write(b"foo")
self.assertTrue(self.stdout.write.called)
self.assertEqual(self.stdout.write.call_args[0][0], b"foo")
def test_stdout_wrapper(self):
wrapper = StdoutBytesWriter(self.stdout)
wrapper.write(b'foo')
self.assertTrue(self.stdout.write.called)
self.assertEqual(self.stdout.write.call_args[0][0], b'foo')
def _get_fileout(self, fileinfo):
return StdoutBytesWriter()