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This commit is contained in:
Timur A. Fatkhullin 2024-10-29 17:36:16 +03:00
parent 4e3e3ec60e
commit 6a4278c247
7 changed files with 101 additions and 35 deletions
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5
CMakeLists.txt
View File

@ -155,7 +155,10 @@ if (BUILD_TESTS)
find_package(cxxopts CONFIG)
set(ASIO_NETSERVER_TEST_APP adc_asio_netserver_test)
add_executable(${ASIO_NETSERVER_TEST_APP} tests/adc_asio_netserver_test.cpp)
target_link_libraries(${ASIO_NETSERVER_TEST_APP} PUBLIC cxxopts::cxxopts)
target_link_libraries(${ASIO_NETSERVER_TEST_APP} PUBLIC Threads::Threads cxxopts::cxxopts)
if (OPENSSL_LIBRARY)
target_link_libraries(${ASIO_NETSERVER_TEST_APP} PUBLIC OpenSSL::SSL OpenSSL::Crypto)
endif()
endif()
if (NOT doctest_FOUND)

9
common/adc_utils.h
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@ -170,14 +170,19 @@ static ValueT AdcFromChars(R&& range)
static const std::regex AdcIntegerRegex("^ *[+-]?\\d+\\d* *$", std::regex::ECMAScript);
static const std::regex AdcRealRegex("^ *[-+]?\\d+\\d*\\.?\\d*([Ee][-+]?\\d+)? *$", std::regex::ECMAScript);
template <typename SerializedT, traits::formattable VT>
// template <typename SerializedT, traits::formattable VT>
template <typename SerializedT, typename VT>
static SerializedT AdcTrivialSerializer(VT&& value)
{
using v_t = std::decay_t<VT>;
if constexpr (std::is_convertible_v<v_t, SerializedT>) {
return static_cast<SerializedT>(std::forward<VT>(value));
} else if constexpr (traits::adc_output_char_range<SerializedT>) {
} else if constexpr (traits::adc_output_char_range<SerializedT> && traits::adc_input_char_range<v_t>) {
SerializedT s_val;
std::ranges::copy(std::forward<VT>(value), std::back_inserter(s_val));
return s_val;
} else if constexpr (traits::adc_output_char_range<SerializedT> && traits::formattable<v_t>) {
SerializedT s_val;
std::format_to(std::back_inserter(s_val), "{}", std::forward<VT>(value));
return s_val;

2
net/adc_device_netmsg.h
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@ -496,7 +496,7 @@ public:
void err(const std::error_code& ec)
{
base_t::setKeyValue(ERR_KEY, ec.value(), ec.category(), ec.message());
base_t::setKeyValue(ERR_KEY, ec.value(), ec.category().name(), ec.message());
keyHash();
}

6
net/adc_device_netserver.h
View File

@ -158,7 +158,7 @@ protected:
if constexpr (std::same_as<serialized_t, val_t> || std::convertible_to<val_t, serialized_t>) {
return val;
} else {
// !!!!!!!! TODO: val_t maust be a char range
// !!!!!!!! TODO: val_t must be a char range
return serialized_t{val.begin(), val.end()};
}
};
@ -199,7 +199,7 @@ protected:
}
};
static DeviceWrapper nullDevice;
static inline DeviceWrapper nullDevice{};
std::unordered_map<void*, DeviceWrapper> _devices;
@ -324,7 +324,7 @@ public:
attrs = msg.template attrs<attr_vec_t>(0, 1);
if (attrs.size()) {
auto val = _bindDevice.getAttr(get_elem(0));
msg.ack(get_elem(0), {val.begin(), val.end()});
msg.ack(get_elem(0), serialized_t{val.begin(), val.end()});
} else { // no attr name!
msg.err(std::make_error_code(AdcDeviceNetServerSessionError::ERROR_NO_PROTO_ATTRNAME));
}

36
net/adc_netserver.h
View File

@ -8,10 +8,10 @@ ABSTRACT DEVICE COMPONENTS LIBRARY
#include <filesystem>
#include <functional>
#include <list>
#include <map>
#include <set>
#include <unordered_map>
#include <unordered_set>
#if __has_include(<unistd.h>) // POSIX
#define FORK_EXISTS 1
@ -139,28 +139,46 @@ protected:
// started sessions weak pointers
template <interfaces::adc_netsession_c SessionT>
static std::unordered_map<const AdcNetSessionManager*, std::unordered_set<std::weak_ptr<SessionT>>> _serverSessions;
// static std::unordered_map<const AdcNetSessionManager*, std::unordered_set<std::weak_ptr<SessionT>>>
// _serverSessions;
static inline std::unordered_map<const AdcNetSessionManager*, std::list<std::weak_ptr<SessionT>>> _serverSessions{};
std::vector<std::function<bool()>> _stopSessionFunc;
std::vector<std::function<void(const AdcNetSessionManager*)>> _moveCtorFunc;
template <interfaces::adc_netsession_c SessionT>
void startSession(std::shared_ptr<SessionT>& sess_ptr)
{
auto res = _serverSessions<SessionT>[this].emplace(sess_ptr);
if (res.second) {
auto it = _serverSessions<SessionT>[this].end();
it = _serverSessions<SessionT>[this].emplace(it, sess_ptr);
sess_ptr->start();
_stopSessionFunc.emplace_back([res, this]() {
if (!res.first->expired()) { // session is still existing
auto sess = res.first->lock();
_stopSessionFunc.emplace_back([it, this]() {
if (!it->expired()) { // session is still existing
auto sess = it->lock();
sess->stop();
_serverSessions<SessionT>[this].erase(res.first);
_serverSessions<SessionT>[this].erase(it);
return true;
} else {
return false;
}
});
}
// auto res = _serverSessions<SessionT>[this].emplace(sess_ptr);
// if (res.second) {
// sess_ptr->start();
// _stopSessionFunc.emplace_back([res, this]() {
// if (!res.first->expired()) { // session is still existing
// auto sess = res.first->lock();
// sess->stop();
// _serverSessions<SessionT>[this].erase(res.first);
// return true;
// } else {
// return false;
// }
// });
// }
// define move-function only once per SessionT!
if (_serverSessions<SessionT>[this].size() == 1) {

3
net/asio/adc_device_netserver_asio.h
View File

@ -48,7 +48,8 @@ public:
} else {
using srv_t = AdcNetServiceASIOTLS<asio::ip::tcp, SessProtoT>;
AdcGenericNetServer::start<Session<srv_t>>("TLS", this, _ioContext, ept, tls_context, tls_verify_mode);
AdcGenericNetServer::start<Session<srv_t>>("TLS", this, _ioContext, ept, std::move(tls_context),
tls_verify_mode);
}
#else
if (endpoint.isTCP()) {

61
net/asio/adc_netservice_asio.h
View File

@ -168,13 +168,39 @@ public:
typedef std::function<void(std::error_code, netservice_t)> async_accept_callback_t;
acceptor_t(asio::io_context& io_context) : _ioContext(io_context), _acceptor(io_context) {}
acceptor_t(asio::io_context& io_context)
requires(!netservice_t::isTLS)
: _ioContext(io_context), _acceptor(io_context)
{
}
acceptor_t(asio::io_context& io_context, const netservice_t::endpoint_t& endpoint)
requires(!netservice_t::isTLS)
: _ioContext(io_context), _acceptor(io_context, endpoint)
{
}
#ifdef USE_OPENSSL_WITH_ASIO
acceptor_t(asio::io_context& io_context,
asio::ssl::context tls_ctx,
asio::ssl::verify_mode tls_verify_mode = asio::ssl::context_base::verify_peer)
requires netservice_t::isTLS
: _ioContext(io_context), _acceptor(io_context), _tlsCtx(std::move(tls_ctx)), _tlsVerMode(tls_verify_mode)
{
}
acceptor_t(asio::io_context& io_context,
const netservice_t::endpoint_t& endpoint,
asio::ssl::context tls_ctx,
asio::ssl::verify_mode tls_verify_mode = asio::ssl::context_base::verify_peer)
requires netservice_t::isTLS
: _ioContext(io_context),
_acceptor(io_context, endpoint),
_tlsCtx(std::move(tls_ctx)),
_tlsVerMode(tls_verify_mode)
{
}
#endif
template <asio::completion_token_for<void(std::error_code, netservice_t)> TokenT,
traits::adc_time_duration_c DT = decltype(DEFAULT_ACCEPT_TIMEOUT)>
auto asyncAccept(TokenT&& token, const DT& timeout = DEFAULT_ACCEPT_TIMEOUT)
@ -183,10 +209,17 @@ public:
auto timer = netservice_t::getDeadlineTimer(_acceptor, timeout);
// auto srv = std::make_unique<netservice_t>(_ioContext);
auto srv = netservice_t::isTLS ? std::make_unique<netservice_t>(_ioContext, srv->_tlsContext)
: std::make_unique<netservice_t>(_ioContext);
#ifdef USE_OPENSSL_WITH_ASIO
auto srv = [&, this]() {
if constexpr (netservice_t::isTLS) {
return std::make_unique<netservice_t>(_ioContext, std::move(_tlsCtx), _tlsVerMode);
} else {
return std::make_unique<netservice_t>(_ioContext);
}
}();
#else
auto srv = std::make_unique<netservice_t>(_ioContext);
#endif
return asio::async_compose<TokenT, void(std::error_code, netservice_t)>(
[timer = std::move(timer), srv = std::move(srv), state = sock_accept, this](
auto& self, std::error_code ec = {}) mutable {
@ -205,7 +238,7 @@ public:
#ifdef USE_OPENSSL_WITH_ASIO
if constexpr (netservice_t::isTLS) {
srv->_sessSocket =
netservice_t::session_level_socket_t(srv->_socket, srv->_tlsContext);
netservice_t::session_level_socket_t(std::move(srv->_socket), srv->_tlsContext);
return srv->_sessSocket.async_handshake(asio::ssl::stream_base::server,
std::move(self));
}
@ -264,6 +297,11 @@ public:
private:
asio::io_context& _ioContext;
srv_acceptor_t _acceptor;
#ifdef USE_OPENSSL_WITH_ASIO
asio::ssl::context _tlsCtx{asio::ssl::context_base::tlsv13};
asio::ssl::verify_mode _tlsVerMode;
#endif
};
@ -291,7 +329,7 @@ public:
#ifdef USE_OPENSSL_WITH_ASIO
AdcBaseNetServiceASIO(asio::io_context& ctx,
const asio::ssl::context& tls_context,
asio::ssl::context tls_context,
const asio::ssl::verify_mode& tls_peer_verify_mode = asio::ssl::verify_peer)
requires isTLS
: SESSION_PROTOT(),
@ -299,8 +337,9 @@ public:
_receiveStrand(_ioContext),
_socket(_ioContext),
_receiveQueue(),
_tlsContext(tls_context),
_tlsPeerVerifyMode(tls_peer_verify_mode)
_tlsContext(std::move(tls_context)),
_tlsPeerVerifyMode(tls_peer_verify_mode),
_sessSocket(_ioContext, _tlsContext)
{
}
#endif
@ -418,7 +457,7 @@ public:
state = done;
#ifdef USE_OPENSSL_WITH_ASIO
if constexpr (isTLS) {
_sessSocket = session_level_socket_t(_socket, _tlsContext);
_sessSocket = session_level_socket_t(std::move(_socket), _tlsContext);
return _sessSocket.async_handshake(session_level_socket_t::client, std::move(self));
}
#endif
@ -666,7 +705,7 @@ public:
#ifdef USE_OPENSSL_WITH_ASIO
if constexpr (isTLS) {
_sessSocket.shutdown(_shutdownType, ec);
_sessSocket.shutdown(ec);
}
#endif