def do_package_download(datadir, key):
with requests_mock.Mocker() as repository_request_mock:
repository_mock = RepositoryMock(datadir)
repository_mock.update_checksums()
if key:
repository_mock.sign_release()
repository_request_mock.add_matcher(repository_mock.repository_matcher)
repository = 'deb http://www.example.com/foodist/ stable main contrib'
repository_key = key
package_name = 'foo'
architectures = ['all', 'amd64']
workdir = os.path.join(str(datadir), 'workdir')
os.mkdir(workdir)
expected_file = os.path.join(workdir, 'foo_1.0_amd64.deb')
assert not os.path.isfile(expected_file)
d = PackageDownloader(repository=repository,
repository_key=repository_key,
architectures=architectures)
result = d.download(package_name=package_name, dest=workdir)
assert os.path.isfile(expected_file)
assert result == expected_file
def run(self, config_file, introspection_method=None):
self._setup_parser(config_file)
if introspection_method:
print(introspection_method())
return self._result()
if not self._needs_qemu():
return None
if os.path.isfile(self._result()):
logging.info(("{0} is already there. "
"Delete it to re-fetch it.").format(self._result()))
return self._result()
qemu_package = self.config.get_qemu_package_name()
print("Going to fetch qemu Debian package ({}).".format(qemu_package))
workdir = self.config.get_workdir()
with tempfile.TemporaryDirectory(dir=workdir) as tempdir:
chown_to_user(tempdir)
qemu_repository = self.config.get_qemu_repository()
if qemu_repository:
key_url = self.config.get_qemu_repository_key()
else:
qemu_repository = self.config.get_bootstrap_repository()
key_url = self.config.get_bootstrap_repository_key()
d = PackageDownloader(repository=qemu_repository,
repository_key=key_url,
architectures=[get_debian_architecture()])
package_file = d.download(package_name=qemu_package, dest=tempdir)
apt_inst.DebFile(package_file).data.extractall(tempdir)
qemu_binary = os.path.join(tempdir, 'usr', 'bin',
self._get_qemu_binary_name())
chown_to_user(qemu_binary)
shutil.move(qemu_binary, self._result())
print_success("Fetched qemu binary {}.".format(self._result()))
return self._result()