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// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: Copyright OpenBMC Authors
#pragma once
#include "async_resp.hpp"
#include "http_connect_types.hpp"
#include "http_request.hpp"
#include "http_server.hpp"
#include "io_context_singleton.hpp"
#include "logging.hpp"
#include "routing.hpp"
#include "routing/dynamicrule.hpp"
#include "str_utility.hpp"
#include <sys/socket.h>
#include <systemd/sd-daemon.h>
#include <boost/asio/ip/tcp.hpp>
#include <cstddef>
#include <cstdint>
#include <memory>
#include <optional>
#include <span>
#include <string>
#include <string_view>
#include <utility>
#include <vector>
// NOLINTNEXTLINE(cppcoreguidelines-macro-usage, clang-diagnostic-unused-macros)
#define BMCWEB_ROUTE(app, url) \
app.template route<crow::utility::getParameterTag(url)>(url)
namespace crow
{
class App
{
public:
using raw_socket_t = boost::asio::ip::tcp::socket;
using server_type = Server<App, raw_socket_t>;
template <typename Adaptor>
void handleUpgrade(const std::shared_ptr<Request>& req,
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
Adaptor&& adaptor)
{
router.handleUpgrade(req, asyncResp, std::forward<Adaptor>(adaptor));
}
void handle(const std::shared_ptr<Request>& req,
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
{
router.handle(req, asyncResp);
}
DynamicRule& routeDynamic(const std::string& rule)
{
return router.newRuleDynamic(rule);
}
template <uint64_t Tag>
auto& route(std::string&& rule)
{
return router.newRuleTagged<Tag>(std::move(rule));
}
void validate()
{
router.validate();
}
void loadCertificate()
{
BMCWEB_LOG_DEBUG("Loading certificate");
if (!server)
{
return;
}
server->loadCertificate();
}
static HttpType getHttpType(std::string_view socketTypeString)
{
if (socketTypeString == "http")
{
BMCWEB_LOG_DEBUG("Got http socket");
return HttpType::HTTP;
}
if (socketTypeString == "https")
{
BMCWEB_LOG_DEBUG("Got https socket");
return HttpType::HTTPS;
}
if (socketTypeString == "both")
{
BMCWEB_LOG_DEBUG("Got hybrid socket");
return HttpType::BOTH;
}
// all other types https
BMCWEB_LOG_ERROR("Unknown http type={} assuming HTTPS only",
socketTypeString);
return HttpType::HTTPS;
}
static std::vector<Acceptor> setupSocket()
{
std::vector<Acceptor> acceptors;
char** names = nullptr;
int listenFdCount = sd_listen_fds_with_names(0, &names);
BMCWEB_LOG_DEBUG("Got {} sockets to open", listenFdCount);
if (listenFdCount < 0)
{
BMCWEB_LOG_CRITICAL("Failed to read socket files");
return acceptors;
}
int socketIndex = 0;
for (char* name :
std::span<char*>(names, static_cast<size_t>(listenFdCount)))
{
if (name == nullptr)
{
continue;
}
// name looks like bmcweb_443_https_auth
// Assume HTTPS as default
std::string socketName(name);
std::vector<std::string> socknameComponents;
bmcweb::split(socknameComponents, socketName, '_');
HttpType httpType = getHttpType(socknameComponents[2]);
int listenFd = socketIndex + SD_LISTEN_FDS_START;
if (sd_is_socket_inet(listenFd, AF_UNSPEC, SOCK_STREAM, 1, 0) > 0)
{
BMCWEB_LOG_INFO("Starting webserver on socket handle {}",
listenFd);
acceptors.emplace_back(Acceptor{
boost::asio::ip::tcp::acceptor(
getIoContext(), boost::asio::ip::tcp::v6(), listenFd),
httpType});
}
socketIndex++;
}
if (acceptors.empty())
{
constexpr int defaultPort = 18080;
BMCWEB_LOG_INFO("Starting webserver on port {}", defaultPort);
using boost::asio::ip::tcp;
tcp::endpoint end(tcp::v6(), defaultPort);
tcp::acceptor acc(getIoContext(), end);
acceptors.emplace_back(std::move(acc), HttpType::HTTPS);
}
return acceptors;
}
void run()
{
validate();
std::vector<Acceptor> acceptors = setupSocket();
server.emplace(this, std::move(acceptors));
server->run();
}
void debugPrint()
{
BMCWEB_LOG_DEBUG("Routing:");
router.debugPrint();
}
std::vector<const std::string*> getRoutes()
{
const std::string root;
return router.getRoutes(root);
}
std::vector<const std::string*> getRoutes(const std::string& parent)
{
return router.getRoutes(parent);
}
std::optional<server_type> server;
Router router;
};
} // namespace crow
using App = crow::App;
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