File size: 1,333 Bytes
814c8cf |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 |
import sys
import subprocess
def download(remote_path, local_path, async_download=False):
args = ['wget', '-O', local_path, remote_path]
print("Running ", " ".join(args))
if async_download:
subprocess.Popen(args)
else:
subprocess.call(args)
# GCE
def gs_download(gs_path, local_path, async_download=False):
args = ['gsutil',
'-o', 'GSUtil:parallel_thread_count=1',
'-o', 'GSUtil:sliced_object_download_max_components=8',
'cp', gs_path, local_path]
if async_download:
subprocess.Popen(args)
else:
subprocess.call(args)
def gs_upload(local_path, gs_path, async_upload=False):
# NOTE: Download and upload have differ -o flags.
# We also use -n to prevent clobbering checkpoints by mistake
assert not local_path.startswith("gs://")
assert gs_path.startswith("gs://")
args = ['gsutil',
'-o', 'GSUtil:parallel_composite_upload_threshold=150M',
'cp', '-n', local_path, gs_path]
if async_upload:
subprocess.Popen(args)
else:
subprocess.call(args)
def ls(regex):
outputs = subprocess.check_output(['gsutil', 'ls', regex]).decode(sys.stdout.encoding)
outputs = outputs.split('\n')
outputs = [output for output in outputs if output is not '']
return outputs
|