mirror of
https://github.com/ClickHouse/ClickHouse.git
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35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
#include <Core/Types.h>
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#include <Poco/Util/Application.h>
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#include <Poco/Net/NetworkInterface.h>
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#include <Poco/Net/SocketAddress.h>
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#include <Common/isLocalAddress.h>
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namespace DB
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{
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bool isLocalAddress(const Poco::Net::SocketAddress & address)
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{
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const UInt16 clickhouse_port = Poco::Util::Application::instance().config().getInt("tcp_port", 0);
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static auto interfaces = Poco::Net::NetworkInterface::list();
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if (clickhouse_port == address.port())
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{
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return interfaces.end() != std::find_if(interfaces.begin(), interfaces.end(),
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[&] (const Poco::Net::NetworkInterface & interface)
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{
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/** Compare the addresses without taking into account `scope`.
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* Theoretically, this may not be correct - depends on `route` setting
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* - through which interface we will actually access the specified address.
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*/
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return interface.address().length() == address.host().length()
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&& 0 == memcmp(interface.address().addr(), address.host().addr(), address.host().length());
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});
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}
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return false;
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}
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}
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