> + if (api.getNetworkApiForProject(userProject.get()).get(id) == null) {
> + return false;
> + }
> +
> + ListOptions options = new ListOptions.Builder().filter("network eq
> .*/" + id);
> +
> + FluentIterable<Firewall> fws =
> api.getFirewallApiForProject(userProject.get()).list(options).concat();
> +
> + for (Firewall fw : fws) {
> + AtomicReference<Operation> operation = new
> AtomicReference<Operation>(api.getFirewallApiForProject(userProject.get())
> + .delete(fw.getName()));
> +
> + retry(operationDonePredicate, operationCompleteCheckTimeout,
> operationCompleteCheckInterval,
> + MILLISECONDS).apply(operation);
> +
> + checkState(!operation.get().getHttpError().isPresent(), "Could not
> delete firewall, operation failed" + operation);
I think it's probably OK to stop deleting if something 'splodes here...as to
the exception, I don't know what the right one would be, but
IllegalStateException seems as good as any - that's what we're using for
firewall/network creation in the first place.
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