79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
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#include "server.h"
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constexpr static const char* REQUEST_URI("REQUEST_URI");
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constexpr static const char* DOCUMENT_URI("DOCUMENT_URI");
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constexpr static const char* DOCUMENT_ROOT("DOCUMENT_ROOT");
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constexpr static const char* SCRIPT_NAME("SCRIPT_NAME");
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constexpr static const char* SCRIPT_FILENAME("SCRIPT_FILENAME");
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constexpr std::string_view info("info");
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constexpr std::string_view env("env");
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Server::Server():
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terminating(false),
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requestCount(0),
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serverName(std::nullopt)
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{}
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Server::~Server() {}
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void Server::run(int socketDescriptor) {
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while (!terminating) {
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std::unique_ptr<Request> request = std::make_unique<Request>();
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bool result = request->wait(socketDescriptor);
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if (!result) {
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std::cerr << "Error accepting a request" << std::endl;
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return;
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}
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handleRequest(std::move(request));
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}
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}
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void Server::handleRequest(std::unique_ptr<Request> request) {
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++requestCount;
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if (!serverName) {
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try {
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serverName = request->getServerName();
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std::cout << "received server name " << serverName.value() << std::endl;
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} catch (...) {
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std::cerr << "failed to read server name" << std::endl;
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Response error(Response::Status::internalError);
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error.replyTo(*request.get());
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return;
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}
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}
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if (!request->isGet()) {
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static const Response methodNotAllowed(Response::Status::methodNotAllowed);
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methodNotAllowed.replyTo(*request.get());
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return;
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}
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try {
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std::string_view sPath = request->getPath(serverName.value());
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if (sPath == info) {
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Response res;
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res.setBody("Pica<br>\nVersion: 1.0.0<br>\nRequestsHandled: " + std::to_string(requestCount));
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res.replyTo(*request.get());
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} else if (sPath == env) {
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std::ostringstream ss;
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request->printEnvironment(ss);
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Response res;
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res.setBody(ss.str());
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res.replyTo(*request.get());
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} else {
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Response notFound(Response::Status::notFound);
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notFound.setBody(std::string("Path ") + sPath.data() + " was not found");
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notFound.replyTo(*request.get());
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std::cerr << "Not found: " << sPath.data() << std::endl;
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}
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} catch (const std::exception e) {
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Response error(Response::Status::internalError);
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error.setBody(e.what());
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error.replyTo(*request.get());
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}
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}
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