66 lines
1.7 KiB
Python
66 lines
1.7 KiB
Python
import pygit2
|
|
import requests
|
|
import tarfile
|
|
import tempfile
|
|
import shutil
|
|
from os import path
|
|
|
|
from ..exceptions import source_exceptions
|
|
|
|
def git_clone(repo_url, branch='master'):
|
|
'''
|
|
clones repo to a /tmp/ dir
|
|
'''
|
|
|
|
if repo_url == '':
|
|
raise source_exceptions.GitLocationException(repo_url)
|
|
|
|
_tmp_dir = tempfile.mkdtemp(prefix='armada', dir='/tmp')
|
|
|
|
try:
|
|
pygit2.clone_repository(repo_url, _tmp_dir, checkout_branch=branch)
|
|
except Exception:
|
|
raise source_exceptions.GitLocationException(repo_url)
|
|
|
|
return _tmp_dir
|
|
|
|
def get_tarball(tarball_url):
|
|
tarball_path = download_tarball(tarball_url)
|
|
return extract_tarball(tarball_path)
|
|
|
|
def download_tarball(tarball_url):
|
|
'''
|
|
Downloads a tarball to /tmp and returns the path
|
|
'''
|
|
try:
|
|
tarball_filename = tempfile.mkstemp(prefix='armada', dir='/tmp')[1]
|
|
response = requests.get(tarball_url)
|
|
with open(tarball_filename, 'wb') as f:
|
|
f.write(response.content)
|
|
except Exception:
|
|
raise source_exceptions.TarballDownloadException(tarball_url)
|
|
return tarball_filename
|
|
|
|
def extract_tarball(tarball_path):
|
|
'''
|
|
Extracts a tarball to /tmp and returns the path
|
|
'''
|
|
if not path.exists(tarball_path):
|
|
raise source_exceptions.InvalidPathException(tarball_path)
|
|
|
|
_tmp_dir = tempfile.mkdtemp(prefix='armada', dir='/tmp')
|
|
|
|
try:
|
|
file = tarfile.open(tarball_path)
|
|
file.extractall(_tmp_dir)
|
|
except Exception:
|
|
raise source_exceptions.TarballExtractException(tarball_path)
|
|
return _tmp_dir
|
|
|
|
def source_cleanup(target_dir):
|
|
'''
|
|
Clean up source
|
|
'''
|
|
if path.exists(target_dir):
|
|
shutil.rmtree(target_dir)
|