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#include "source/exe/terminate_handler.h"
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#include <cstdlib>

            

        

            

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#include "envoy/common/exception.h"

            

        

            

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#include "source/common/common/logger.h"

            

        

            

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#include "source/common/common/thread.h"

            

        

            

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#include "source/server/backtrace.h"

            

        

            

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#include "absl/strings/str_format.h"

            

        

            

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namespace Envoy {

            

        

            

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std::terminate_handler TerminateHandler::logOnTerminate() const {

            

        

            

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  // Pre-populate the address mapping so it doesn't require signal-unsafe file

            

        

            

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  // actions during stack trace.

            

        

            

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  BackwardsTrace::addrMapping(/*setup=*/true);

            

        

            

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  return std::set_terminate([]() {

            

        

            

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    logException(std::current_exception());

            

        

            

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    BACKTRACE_LOG();

            

        

            

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    std::abort();

            

        

            

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  });

            

        

            

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}

            

        

            

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void TerminateHandler::logException(const std::exception_ptr current_exception) {

            

        

            

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  if (current_exception != nullptr) {

            

        

            

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    TRY_NEEDS_AUDIT { std::rethrow_exception(current_exception); }

            

        

            

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    END_TRY

            

        

            

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    MULTI_CATCH(

            

        

            

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        const EnvoyException& e,

            

        

            

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        {

            

        

            

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          ENVOY_LOG(critical, "std::terminate called! Uncaught EnvoyException '{}', see trace.",

            

        

            

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                    e.what());

            

        

            

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        },

            

        

            

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        { ENVOY_LOG(critical, "std::terminate called! Uncaught unknown exception, see trace."); });

            

        

            

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  } else {

            

        

            

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    ENVOY_LOG(critical, "std::terminate called! See trace.");

            

        

            

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  }

            

        

            

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}

            

        

            

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} // namespace Envoy