def _create_supervisor_user_data(self) -> str:
"""Returns the user_data with the script required for downloading
the specified version of faas-supervisor in mime-multipart format
and encoded in base64
Generic mime-multipart file:
Content-Type: multipart/mixed; boundary="===============3595946014116037730=="
MIME-Version: 1.0
--===============3595946014116037730==
Content-Type: text/x-shellscript; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
#!/bin/bash
mkdir -p /opt/faas-supervisor/bin
curl https://github.com/grycap/faas-supervisor/releases/download/1.0.11/supervisor -L -o /opt/faas-supervisor/bin/supervisor
chmod +x /opt/faas-supervisor/bin/supervisor
--===============3595946014116037730==--"""
multipart = MIMEMultipart()
url = GitHubUtils.get_asset_url(self._SUPERVISOR_GITHUB_USER,
self._SUPERVISOR_GITHUB_REPO,
self._SUPERVISOR_GITHUB_ASSET_NAME,
self.supervisor_version)
script = self._LAUNCH_TEMPLATE_SCRIPT.substitute(
supervisor_binary_url=url)
content = MIMEText(script, 'x-shellscript')
multipart.attach(content)
return StrUtils.utf8_to_base64_string(str(multipart))
def _get_user_script(self) -> str:
script = ''
if self.resources_info.get('lambda').get('init_script', False):
file_content = FileUtils.read_file(
self.resources_info.get('lambda').get('init_script'))
script = StrUtils.utf8_to_base64_string(file_content)
return script
def _get_config_file(self) -> str:
cfg_file = ''
config = create_function_config(self.resources_info)
yaml_str = yaml.safe_dump(config)
cfg_file = StrUtils.utf8_to_base64_string(yaml_str)
return cfg_file
def _get_user_script(self):
script = ''
if hasattr(self.aws.lambdaf, "init_script"):
file_content = FileUtils.read_file(self.aws.lambdaf.init_script)
script = StrUtils.utf8_to_base64_string(file_content)
return script
