/** Lookups a Stack */
protected void ensureStackLookup() {
if (isNotEmpty(stackId)) return;
getLog().info("Looking up stackId (stack name: " + stackName + ")");
final Pattern namePattern;
if (GlobUtil.hasWildcards(stackName)) {
namePattern = GlobUtil.globify(stackName);
} else {
namePattern = Pattern.compile(Pattern.quote(stackName));
}
String nextToken = null;
final ListStacksRequest req =
new ListStacksRequest()
.withStackStatusFilters(
StackStatus.CREATE_COMPLETE,
StackStatus.CREATE_FAILED,
StackStatus.UPDATE_COMPLETE);
do {
req.setNextToken(nextToken);
final ListStacksResult result = getService().listStacks(req);
final Optional<StackSummary> matchedStackSummary =
result
.getStackSummaries()
.stream()
.filter(x -> namePattern.matcher(x.getStackName()).matches())
.findFirst();
if (matchedStackSummary.isPresent()) {
getLog().info("Found stack (stackSummary: " + matchedStackSummary.get());
this.stackId = matchedStackSummary.get().getStackId();
this.stackSummary = matchedStackSummary.get();
return;
}
nextToken = result.getNextToken();
} while (null != nextToken);
throw new IllegalStateException("Stack '" + stackName + "' not found!");
}
public Request<ListStacksRequest> marshall(ListStacksRequest listStacksRequest) {
if (listStacksRequest == null) {
throw new SdkClientException("Invalid argument passed to marshall(...)");
}
Request<ListStacksRequest> request =
new DefaultRequest<ListStacksRequest>(listStacksRequest, "AmazonCloudFormation");
request.addParameter("Action", "ListStacks");
request.addParameter("Version", "2010-05-15");
request.setHttpMethod(HttpMethodName.POST);
if (listStacksRequest.getNextToken() != null) {
request.addParameter("NextToken", StringUtils.fromString(listStacksRequest.getNextToken()));
}
com.amazonaws.internal.SdkInternalList<String> stackStatusFiltersList =
(com.amazonaws.internal.SdkInternalList<String>) listStacksRequest.getStackStatusFilters();
if (stackStatusFiltersList.isEmpty() && !stackStatusFiltersList.isAutoConstruct()) {
request.addParameter("StackStatusFilter", "");
}
if (!stackStatusFiltersList.isEmpty() || !stackStatusFiltersList.isAutoConstruct()) {
int stackStatusFiltersListIndex = 1;
for (String stackStatusFiltersListValue : stackStatusFiltersList) {
if (stackStatusFiltersListValue != null) {
request.addParameter(
"StackStatusFilter.member." + stackStatusFiltersListIndex,
StringUtils.fromString(stackStatusFiltersListValue));
}
stackStatusFiltersListIndex++;
}
}
return request;
}