def _insert_file_in_volume_mount(self, volume_name, host_src_file,
volume_dest_file_name):
"""
Use volume introspection to place files into the host mountpoint in order
to work around issues with Docker filesystem operations on Windows
Hyper-V containers and container mountpoints
"""
try:
volume_name = (volume_name.split('/'))[-1]
volume_info = self._client.api.inspect_volume(volume_name)
EdgeUtils.copy_files(
host_src_file.replace('\\\\', '\\'),
os.path.join(volume_info['Mountpoint'].replace('\\\\', '\\'),
volume_dest_file_name))
except docker.errors.APIError as docker_ex:
msg = 'Docker volume inspect failed for: {0}'.format(volume_name)
logging.error(msg)
print(docker_ex)
raise edgectl.errors.EdgeDeploymentError(msg, docker_ex)
except (OSError, IOError) as ex_os:
msg = 'File IO error seen copying files to volume: {0}. ' \
'Errno: {1}, Error {2}'.format(volume_name, str(ex_os.errno), ex_os.strerror)
logging.error(msg)
print(ex_os)
raise edgectl.errors.EdgeDeploymentError(msg, ex_os)
def test_copy_files_raises_oserror_when_cop2_raises_oserror(
self, mock_copy):
""" Tests invocation of API copy_files raises OSError when copy2 raises OSError"""
# arrange
src_path = 'src'
dest_path = 'dest'
mock_copy.side_effect = OSError('copy2 OS error')
# act, assert
with self.assertRaises(OSError):
EdgeUtils.copy_files(src_path, dest_path)
def test_copy_files_valid(self, mock_copy):
""" Test a valid invocation of API copy_files """
# arrange
src_path = 'src'
dest_path = 'dest'
# act
EdgeUtils.copy_files(src_path, dest_path)
# assert
mock_copy.assert_called_with(src_path, dest_path)
