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use a temp file name during download

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This commit is contained in:
z4yx 2020-03-14 23:15:33 +08:00
parent 82f9738ebc
commit 95f7469d64
1 changed files with 8 additions and 2 deletions
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10
anaconda.py
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@ -118,6 +118,7 @@ def sync_repo(repo_url: str, local_dir: Path, tmpdir: Path):
pkg_url = '/'.join([repo_url, filename])
dst_file = local_dir / filename
dst_file_wip = local_dir / ('.downloading.' + filename)
if dst_file.is_file():
stat = dst_file.stat()
@ -132,7 +133,9 @@ def sync_repo(repo_url: str, local_dir: Path, tmpdir: Path):
for retry in range(3):
logging.info("Downloading {}".format(filename))
try:
err = curl_download(pkg_url, dst_file, md5=md5)
err = curl_download(pkg_url, dst_file_wip, md5=md5)
if err is None:
dst_file_wip.rename(dst_file)
except sp.CalledProcessError:
err = 'CalledProcessError'
if err is None:
@ -161,6 +164,7 @@ def sync_installer(repo_url, local_dir: Path):
for filename, md5 in remote_list():
pkg_url = "/".join([repo_url, filename])
dst_file = local_dir / filename
dst_file_wip = local_dir / ('.downloading.' + filename)
if dst_file.is_file():
r = requests.head(pkg_url, timeout=TIMEOUT_OPTION)
@ -183,7 +187,9 @@ def sync_installer(repo_url, local_dir: Path):
logging.info("Downloading {}".format(filename))
err = ''
try:
err = curl_download(pkg_url, dst_file, md5=md5)
err = curl_download(pkg_url, dst_file_wip, md5=md5)
if err is None:
dst_file_wip.rename(dst_file)
except sp.CalledProcessError:
err = 'CalledProcessError'
if err is None: