def _inject_into_function()

in chalice/deploy/deployer.py [0:0]

• 15 lines of code
• 7 McCabe index (conditional complexity)

    def _inject_into_function(self, config, lambda_function):
        # type: (Config, Optional[models.LambdaFunction]) -> None
        if lambda_function is None:
            return
        role = lambda_function.role
        if role is None:
            return
        if (not self._policy_injected and
            isinstance(role, models.ManagedIAMRole) and
            isinstance(role.policy, models.AutoGenIAMPolicy) and
            not isinstance(role.policy.document,
                           models.Placeholder)):
            self._inject_policy(
                role.policy.document,
                POST_TO_WEBSOCKET_CONNECTION_POLICY.copy())
        self._policy_injected = True