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85 lines
2.2 KiB
85 lines
2.2 KiB
#include "webserv.hpp"
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/*|==========|
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* Environment destructor:
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*
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* The destructor call all servers and sockets destructors.
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*/
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Env::~Env() {
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for (std::vector< Server * >::iterator it = _servers.begin();
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it < _servers.end(); it++) {
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delete *it;
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}
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for (std::vector< Master * >::iterator it = _masters.begin();
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it < _masters.end(); it++) {
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delete *it;
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}
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}
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/*|==========|
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* Environment constructor:
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*
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* Input: The JSONParser output
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* Output: The env object containing servers and sockets vectors defined inside
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* conf file by servers blocks and listens.
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*/
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Env::Env(JSONNode *conf) {
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try {
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JSONList servers = conf->obj()["servers"]->lst();
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for (std::vector< JSONNode * >::iterator it = servers.begin();
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it < servers.end(); it++) {
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Server *server = new Server(*it);
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_servers.push_back(server);
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std::vector< Master * > tmp_s = server->get_sockets(*it);
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_masters.insert(_masters.end(), tmp_s.begin(), tmp_s.end());
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}
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} catch (std::exception &e) {
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std::cerr << e.what() << "\n";
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}
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delete conf;
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}
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/*|==========|
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* One server cycle
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* - append sockets to listen to select list
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* - select them
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* - refresh and handle requests
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*/
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void Env::cycle(void) {
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FD_ZERO(&Master::_readfds);
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Master::_max_fd = Master::_min_fd;
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cout << "==> Check sockets still alive to listen\n";
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set_fds();
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cout << "|===||===| Waiting some HTTP request... |===||===|\n";
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int activity = select(Master::_max_fd + Master::_amount,
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&(Master::_readfds), NULL, NULL, NULL);
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if ((activity < 0) && (errno != EINTR))
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std::cerr << "Select: " << strerror(errno) << "\n";
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cout << "==> Handle requests and answers:\n";
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refresh();
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}
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/*|==========|
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* Append each master_sockets and their clients to list of fds SELECT must look
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* at.
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*/
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void Env::set_fds(void) {
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for (std::vector< Master * >::iterator it = _masters.begin();
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it < _masters.end(); it++) {
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(*it)->set_fds();
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}
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}
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/*|==========|
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* Refresh all master_sockets and their clients datas (disconnect, new
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* connection, etc..) and parse requests recieved.
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*/
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void Env::refresh(void) {
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for (std::vector< Master * >::iterator it = _masters.begin();
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it < _masters.end(); it++)
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try {
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(*it)->refresh(this);
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} catch (std::exception &e) {
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std::cerr << e.what();
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}
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}
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