def _create_layer(self) -> str:
# Create tmp folders
tmp_path = FileUtils.create_tmp_dir()
layer_code_path = FileUtils.create_tmp_dir()
# Extract 'extra' and 'faassupervisor' from supervisor_zip_path
with zipfile.ZipFile(self.supervisor_zip_path) as thezip:
for file in thezip.namelist():
# Remove the parent folder path
parent_folder, file_name = file.split('/', 1)
if file_name.startswith('extra') or file_name.startswith(
'faassupervisor'):
thezip.extract(file, tmp_path.name)
# Extract content of 'extra' files in layer_code_path
extra_folder_path = FileUtils.join_paths(tmp_path.name, parent_folder,
'extra')
files = FileUtils.get_all_files_in_directory(extra_folder_path)
for file_path in files:
FileUtils.unzip_folder(file_path, layer_code_path.name)
# Copy 'faassupervisor' to layer_code_path
supervisor_folder_path = FileUtils.join_paths(tmp_path.name,
parent_folder,
'faassupervisor')
shutil.move(
supervisor_folder_path,
FileUtils.join_paths(layer_code_path.name, 'python',
'faassupervisor'))
# Create layer zip with content of layer_code_path
layer_zip_path = FileUtils.join_paths(tmp_path.name,
f'{self.layer_name}.zip')
FileUtils.zip_folder(layer_zip_path, layer_code_path.name)
# Register the layer
props = self._get_supervisor_layer_props(layer_zip_path)
response = self.layer.create(**props)
return response['LayerVersionArn']
def _zip_scar_folder(self):
FileUtils.zip_folder(self.aws.lambdaf.zip_file_path,
self.scar_tmp_function_folder_path,
"Creating function package")
def _zip_scar_folder(self, lambda_payload_path: str) -> None:
"""Zips the tmp folder with all the function's files and
save it in the expected path of the payload."""
FileUtils.zip_folder(lambda_payload_path, self.tmp_payload_folder.name,
"Creating function package.")
def _create_layer_zip(layer_zip_path: str, layer_code_path: str) -> None:
FileUtils.zip_folder(layer_zip_path, layer_code_path)