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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
/**
* Before running this C++ code example, set up your development environment, including your credentials.
*
* For more information, see the following documentation topic:
*
* https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/getting-started.html
*
* For information on the structure of the code examples and how to build and run the examples, see
* https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/getting-started-code-examples.html.
*
**/
#include <aws/core/Aws.h>
#include <aws/iot/IoTClient.h>
#include <aws/iot/model/ListTopicRulesRequest.h>
#include <iostream>
#include "iot_samples.h"
// snippet-start:[cpp.example_code.iot.ListTopicRules]
//! Lists the AWS IoT topic rules.
/*!
\param clientConfiguration: AWS client configuration.
\return bool: Function succeeded.
*/
bool AwsDoc::IoT::listTopicRules(
const Aws::Client::ClientConfiguration &clientConfiguration) {
Aws::IoT::IoTClient iotClient(clientConfiguration);
Aws::IoT::Model::ListTopicRulesRequest request;
Aws::Vector<Aws::IoT::Model::TopicRuleListItem> allRules;
Aws::String nextToken; // Used for pagination.
do {
if (!nextToken.empty()) {
request.SetNextToken(nextToken);
}
Aws::IoT::Model::ListTopicRulesOutcome outcome = iotClient.ListTopicRules(
request);
if (outcome.IsSuccess()) {
const Aws::IoT::Model::ListTopicRulesResult &result = outcome.GetResult();
allRules.insert(allRules.end(),
result.GetRules().cbegin(),
result.GetRules().cend());
nextToken = result.GetNextToken();
}
else {
std::cerr << "ListTopicRules error: " <<
outcome.GetError().GetMessage() << std::endl;
return false;
}
} while (!nextToken.empty());
std::cout << "ListTopicRules: " << allRules.size() << " rule(s) found."
<< std::endl;
for (auto &rule: allRules) {
std::cout << " Rule name: " << rule.GetRuleName() << ", rule ARN: "
<< rule.GetRuleArn() << "." << std::endl;
}
return true;
}
// snippet-end:[cpp.example_code.iot.ListTopicRules]
/*
*
* main function
*
* Usage: 'run_list_topic_rules'
*
*/
#ifndef EXCLUDE_ACTION_MAIN
int main(int argc, char **argv) {
Aws::SDKOptions options;
Aws::InitAPI(options);
{
Aws::Client::ClientConfiguration clientConfig;
// Optional: Set to the AWS Region (overrides config file).
// clientConfig.region = "us-east-1";
AwsDoc::IoT::listTopicRules(clientConfig);
}
Aws::ShutdownAPI(options);
return 0;
}
#endif // EXCLUDE_ACTION_MAIN