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@ -1,7 +1,5 @@
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#include <inttypes.h>
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#include <string.h>
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#include <string>
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#include <vector>
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#include <chrono>
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#include <future>
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#include <boost/asio.hpp>
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@ -92,15 +90,77 @@ namespace util
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LogPrint (eLogError, "Timestamp: Couldn't resove address ", address);
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}
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void RequestNTPTimeSync ()
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NTPTimeSync::NTPTimeSync (): m_IsRunning (false), m_Timer (m_Service)
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{
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i2p::config::GetOption("nettime.ntpsyncinterval", m_SyncInterval);
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std::string ntpservers; i2p::config::GetOption("nettime.ntpservers", ntpservers);
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if (ntpservers.length () > 0)
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boost::split (m_NTPServersList, ntpservers, boost::is_any_of(","), boost::token_compress_on);
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}
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NTPTimeSync::~NTPTimeSync ()
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{
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Stop ();
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}
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void NTPTimeSync::Start()
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{
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if (m_NTPServersList.size () > 0)
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{
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m_IsRunning = true;
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LogPrint(eLogInfo, "Timestamp: NTP time sync starting");
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m_Service.post (std::bind (&NTPTimeSync::Sync, this));
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m_Thread.reset (new std::thread (std::bind (&NTPTimeSync::Run, this)));
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}
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else
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LogPrint (eLogWarning, "Timestamp: No NTP server found");
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}
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void NTPTimeSync::Stop ()
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{
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if (m_IsRunning)
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{
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LogPrint(eLogInfo, "Timestamp: NTP time sync stopping");
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m_IsRunning = false;
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m_Timer.cancel ();
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m_Service.stop ();
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if (m_Thread)
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{
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m_Thread->join ();
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m_Thread.reset (nullptr);
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}
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}
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}
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void NTPTimeSync::Run ()
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{
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while (m_IsRunning)
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{
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std::vector<std::string> ntpList;
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boost::split (ntpList, ntpservers, boost::is_any_of(","), boost::token_compress_on);
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if (ntpList.size () > 0)
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std::async (std::launch::async, SyncTimeWithNTP, ntpList[rand () % ntpList.size ()]);
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try
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{
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m_Service.run ();
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}
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catch (std::exception& ex)
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{
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LogPrint (eLogError, "Timestamp: NTP time sync exception: ", ex.what ());
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}
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}
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}
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void NTPTimeSync::Sync ()
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{
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if (m_NTPServersList.size () > 0)
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SyncTimeWithNTP (m_NTPServersList[rand () % m_NTPServersList.size ()]);
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else
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m_IsRunning = false;
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if (m_IsRunning)
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{
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m_Timer.expires_from_now (boost::posix_time::hours (m_SyncInterval));
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m_Timer.async_wait ([this](const boost::system::error_code& ecode)
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{
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if (ecode != boost::asio::error::operation_aborted)
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Sync ();
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});
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}
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}
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