import os
from feast import flags
from feast.repo_config import RepoConfig
def _env_flag_enabled(name: str) -> bool:
return os.getenv(name, default="False") == "True"
[docs]def feature_flag_enabled(repo_config: RepoConfig, flag_name: str) -> bool:
if is_test():
return True
return (
_alpha_feature_flag_enabled(repo_config)
and repo_config.flags is not None
and flag_name in repo_config.flags
and repo_config.flags[flag_name]
)
def _alpha_feature_flag_enabled(repo_config: RepoConfig) -> bool:
return (
repo_config.flags is not None
and flags.FLAG_ALPHA_FEATURES_NAME in repo_config.flags
and repo_config.flags[flags.FLAG_ALPHA_FEATURES_NAME]
)
[docs]def is_test() -> bool:
return _env_flag_enabled(flags.ENV_FLAG_IS_TEST)
[docs]def enable_on_demand_feature_views(repo_config: RepoConfig) -> bool:
return feature_flag_enabled(repo_config, flags.FLAG_ON_DEMAND_TRANSFORM_NAME)
[docs]def enable_aws_lambda_feature_server(repo_config: RepoConfig) -> bool:
return feature_flag_enabled(repo_config, flags.FLAG_AWS_LAMBDA_FEATURE_SERVER_NAME)