27 lines
853 B
C++
27 lines
853 B
C++
#include "storage/map_files_downloader_with_ping.hpp"
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#include "storage/pinger.hpp"
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#include "platform/platform.hpp"
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#include "base/assert.hpp"
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namespace storage
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{
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void MapFilesDownloaderWithPing::GetMetaConfig(MetaConfigCallback const & callback)
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{
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ASSERT(callback, ());
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MetaConfig metaConfig = LoadMetaConfig();
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CHECK(!metaConfig.m_serversList.empty(), ());
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// Sort the list of servers by latency.
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/// @todo(pastk:: actually the sort order is used only in MapFilesDownloader::DownloadAsString()
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/// to get e.g. countries.txt but this code is not enabled at the moment.
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auto const sorted = Pinger::ExcludeUnavailableAndSortEndpoints(metaConfig.m_serversList);
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// Keep the original list if all servers are unavailable.
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if (!sorted.empty())
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metaConfig.m_serversList = sorted;
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callback(metaConfig);
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}
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} // namespace storage
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