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Add trace logs to InitComponents

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sha512sum 2024-07-08 02:41:22 +00:00
parent c319ee20eb
commit 87bfb71f2b
1 changed files with 42 additions and 12 deletions
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54
include/cserver/engine/components.hpp
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@ -2,6 +2,7 @@
#include <cxxabi.h> #include <cxxabi.h>
#include <boost/core/demangle.hpp> #include <boost/core/demangle.hpp>
#include <cserver/components/logger.hpp>
#include <cserver/engine/basic/task_processor.hpp> #include <cserver/engine/basic/task_processor.hpp>
#include <cserver/engine/coroutine.hpp> #include <cserver/engine/coroutine.hpp>
#include <utempl/loopholes/counter.hpp> #include <utempl/loopholes/counter.hpp>
@ -187,21 +188,46 @@ inline constexpr auto InitComponents(T& ccontext, int ac, const char** av) -> vo
static utempl::Tuple inited = static utempl::Tuple inited =
TransformDependencyGraphToTupleWithDependenciesToInitedFlagChanges<AsyncConditionVariable, DependencyGraph>(ioContext); TransformDependencyGraphToTupleWithDependenciesToInitedFlagChanges<AsyncConditionVariable, DependencyGraph>(ioContext);
auto work = make_work_guard(ioContext); auto work = make_work_guard(ioContext);
[]<std::size_t... Is>(std::index_sequence<Is...>) { [](auto... is) {
// clang-format off // clang-format off
(boost::asio::co_spawn(ioContext, []() -> cserver::Task<> { (boost::asio::co_spawn(ioContext, [](auto is) -> cserver::Task<> {
using Current = decltype(Get<Is>(decltype(T::kUtils)::kComponentConfigs)); using Current = decltype(Get<is>(decltype(T::kUtils)::kComponentConfigs));
auto& dependencies = Get<Is>(inited); auto& dependencies = Get<is>(inited);
constexpr auto logLevel = T::kConfig.template Get<"logging">().template Get<"level">();
if constexpr(logLevel == LoggingLevel::kTrace) {
fmt::println("[TRACE] Started coroutine for initialisation component {} with flag address {}",
static_cast<std::string_view>(Current::kName),
static_cast<void*>(&GetInitFlagFor<AsyncConditionVariable, is>(ioContext)));
};
for(auto* flag : dependencies) { for(auto* flag : dependencies) {
if constexpr(logLevel == LoggingLevel::kTrace) {
fmt::println("[TRACE] {} Component: Waiting flag on address {}",
static_cast<std::string_view>(Current::kName),
static_cast<void*>(flag));
};
co_await flag->AsyncWait(); co_await flag->AsyncWait();
if constexpr(logLevel == LoggingLevel::kTrace) {
fmt::println("[TRACE] {} Component: Waited flag on address {}",
static_cast<std::string_view>(Current::kName),
static_cast<void*>(flag));
};
}; };
try { try {
if constexpr(Current::kName == cliArgs) { if constexpr(Current::kName == cliArgs) {
ServiceContextForComponentWithCliArgs<Current, T> currentContext{context, argc, argv}; ServiceContextForComponentWithCliArgs<Current, T> currentContext{context, argc, argv};
Get<Is>(context.storage).emplace(currentContext); if constexpr(logLevel == LoggingLevel::kTrace) {
fmt::println("[TRACE] {} Component: call constructor with cli args",
static_cast<std::string_view>(Current::kName));
};
Get<is>(context.storage).emplace(currentContext);
} else { } else {
ServiceContextForComponent<Current, T> currentContext{context}; ServiceContextForComponent<Current, T> currentContext{context};
Get<Is>(context.storage).emplace(currentContext); if constexpr(logLevel == LoggingLevel::kTrace) {
fmt::println("[TRACE] {} Component: call constructor",
static_cast<std::string_view>(Current::kName));
};
Get<is>(context.storage).emplace(currentContext);
}; };
} catch(std::exception& error) { } catch(std::exception& error) {
auto typeName = boost::core::demangle(__cxxabiv1::__cxa_current_exception_type()->name()); auto typeName = boost::core::demangle(__cxxabiv1::__cxa_current_exception_type()->name());
@ -217,14 +243,18 @@ inline constexpr auto InitComponents(T& ccontext, int ac, const char** av) -> vo
typeName); typeName);
ioContext.stop(); ioContext.stop();
}; };
auto& componentInitFlag = GetInitFlagFor<AsyncConditionVariable, Is>(ioContext); auto& componentInitFlag = GetInitFlagFor<AsyncConditionVariable, is>(ioContext);
componentInitFlag.NotifyAll(); if constexpr(logLevel == LoggingLevel::kTrace) {
if constexpr(requires{Get<Is>(context.storage)->Run();}) { fmt::println("[TRACE] {} Component: notify",
Get<Is>(context.storage)->Run(); static_cast<std::string_view>(Current::kName));
}; };
}(), boost::asio::detached), ...); componentInitFlag.NotifyAll();
if constexpr(requires{Get<is>(context.storage)->Run();}) {
Get<is>(context.storage)->Run();
};
}(is), boost::asio::detached), ...);
// clang-format on // clang-format on
}(std::make_index_sequence<utempl::kTupleSize<decltype(DependencyGraph)>>()); } | utempl::kSeq<utempl::kTupleSize<decltype(DependencyGraph)>>;
}; };
template <typename... Ts> template <typename... Ts>