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// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "rpcserver.h"
#include "cc-result.h"
#include <vespa/config-sentinel.h>
#include <vespa/config-model.h>
#include <string>
#include <map>
using cloud::config::SentinelConfig;
using cloud::config::ModelConfig;
namespace config::sentinel {
/**
* Utility class for running connectivity check.
**/
class Connectivity {
public:
using SpecMap = std::map<std::string, int>;
using HostAndPort = SpecMap::value_type;
Connectivity();
~Connectivity();
void configure(const SentinelConfig::Connectivity &config);
bool checkConnectivity(RpcServer &rpcServer);
private:
struct Accumulated {
size_t numUpAndOk = 0;
size_t numSeriousIssues = 0;
};
void accumulate(Accumulated &target, CcResult value);
bool enoughOk(const Accumulated &results, size_t clusterSize);
SentinelConfig::Connectivity _config;
SpecMap _checkSpecs;
std::map<std::string, std::string> _detailsPerHost;
};
}
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