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Won't delete $Latest and any aliased version
:param str src:
The path to your Lambda ready project (folder must contain a valid
config.yaml and handler module (e.g.: service.py).
:param int keep_last_versions:
The number of recent versions to keep and not delete
""""""
if keep_last_versions <= 0:
print(""Won't delete all versions. Please do this manually"")
else:
path_to_config_file = os.path.join(src, config_file)
cfg = read_cfg(path_to_config_file, profile_name)
profile_name = cfg.get(""profile"")
aws_access_key_id = cfg.get(""aws_access_key_id"")
aws_secret_access_key = cfg.get(""aws_secret_access_key"")
client = get_client(
""lambda"",
profile_name,
aws_access_key_id,
aws_secret_access_key,
cfg.get(""region""),
)
response = client.list_versions_by_function(
FunctionName=cfg.get(""function_name""),
)
versions = response.get(""Versions"")
if len(response.get(""Versions"")) < keep_last_versions:
print(""Nothing to delete. (Too few versions published)"")
else:
version_numbers = [
elem.get(""Version"") for elem in versions[1:-keep_last_versions]
]
for version_number in version_numbers:
try:
client.delete_function(
FunctionName=cfg.get(""function_name""),
Qualifier=version_number,
)
except botocore.exceptions.ClientError as e:
print(f""Skipping Version {version_number}: {e}"")
def deploy(
src,
requirements=None,
local_package=None,
config_file=""config.yaml"",
profile_name=None,
preserve_vpc=False,
):
""""""Deploys a new function to AWS Lambda.
:param str src:
The path to your Lambda ready project (folder must contain a valid
config.yaml and handler module (e.g.: service.py).
:param str local_package:
The path to a local package with should be included in the deploy as
well (and/or is not available on PyPi)
""""""
# Load and parse the config file.
path_to_config_file = os.path.join(src, config_file)
cfg = read_cfg(path_to_config_file, profile_name)
# Copy all the pip dependencies required to run your code into a temporary
# folder then add the handler file in the root of this directory.
# Zip the contents of this folder into a single file and output to the dist
# directory.
path_to_zip_file = build(
src,
config_file=config_file,
requirements=requirements,
local_package=local_package,
)
existing_config = get_function_config(cfg)
if existing_config:
update_function(
cfg, path_to_zip_file, existing_config, preserve_vpc=preserve_vpc
)
else:
create_function(cfg, path_to_zip_file)
def deploy_s3(
src,
requirements=None,
local_package=None,
config_file=""config.yaml"",
profile_name=None,
preserve_vpc=False,
):
""""""Deploys a new function via AWS S3.
:param str src:
The path to your Lambda ready project (folder must contain a valid
config.yaml and handler module (e.g.: service.py).