Function configurationFetcher

fdbserver/Status.actor.cpp:1674–1704

}

static JsonBuilderObject configurationFetcher(Optional<DatabaseConfiguration> conf,
                                              ServerCoordinators coordinators,
                                              std::set<std::string>* incomplete_reasons) {
	JsonBuilderObject statusObj;
	try {
		if (conf.present()) {
			DatabaseConfiguration configuration = conf.get();
			statusObj.addContents(configuration.toJSON());

			JsonBuilderArray excludedServersArr;
			std::set<AddressExclusion> excludedServers = configuration.getExcludedServers();
			for (std::set<AddressExclusion>::iterator it = excludedServers.begin(); it != excludedServers.end(); it++) {
				JsonBuilderObject statusObj;
				statusObj["address"] = it->toString();
				excludedServersArr.push_back(statusObj);
			}
			std::set<std::string> excludedLocalities = configuration.getExcludedLocalities();
			for (const auto& it : excludedLocalities) {
				JsonBuilderObject statusObj;
				statusObj["locality"] = it;
				excludedServersArr.push_back(statusObj);
			}
			statusObj["excluded_servers"] = excludedServersArr;
		}
		int count = coordinators.clientLeaderServers.size();
		statusObj["coordinators_count"] = count;
	} catch (Error&) {
		incomplete_reasons->insert("Could not retrieve all configuration status information.");
	}
	return statusObj;
}

ACTOR static Future<JsonBuilderObject> dataStatusFetcher(WorkerDetails ddWorker,
                                                         DatabaseConfiguration configuration,