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469eca8aa91247982767bd061630a1d74f1d192f
42_INT_12_webserv/srcs/webserv/init.cpp
lperrey 469eca8aa9 clean comment and stuff
2022-08-18 12:44:09 +02:00

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#include "Webserv.hpp"
void Webserv::init_virtual_servers(std::vector<ServerConfig>* servers)
{
int ret;
std::vector<std::string> open_sockets;
struct listen_socket new_socket;
std::string host_port;
_servers = *servers;
_listen_sockets.clear();
std::vector<ServerConfig>::iterator it = _servers.begin();
while (it != _servers.end())
{
host_port.clear();
host_port.append(it->host);
host_port.append(":");
host_port.append(it->port);
if ( std::find(open_sockets.begin(), open_sockets.end(), host_port) != open_sockets.end() )
{
++it;
continue;
}
ret = ::socket(AF_INET, SOCK_STREAM | SOCK_NONBLOCK | SOCK_CLOEXEC, 0);
if (ret == -1)
{
std::perror("err socket()");
throw std::runtime_error("Socket init");
}
new_socket.fd = ret;
new_socket.host = it->host;
new_socket.port = it->port;
_listen_sockets.push_back(new_socket);
// From : https://www.ibm.com/docs/en/i/7.2?topic=designs-example-nonblocking-io-select
// allow socket descriptor to be reuseable
int on = 1;
if (setsockopt(new_socket.fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) < 0)
{
::perror("err setsockopt()");
throw std::runtime_error("Socket init");
}
_bind(new_socket.fd, std::strtoul(it->port.c_str(), NULL, 10), it->host);
_listen(new_socket.fd, 42); // 42 arbitrary
if (_epoll_update(new_socket.fd, EPOLLIN, EPOLL_CTL_ADD) == -1)
throw std::runtime_error("Socket init");
open_sockets.push_back(host_port);
++it;
}
}
void Webserv::_bind(int socket_fd, in_port_t port, std::string host)
{
// cast invalid ? how to ?
// const struct sockaddr* cast_test = static_cast<const struct sockaddr*>(addr);
struct sockaddr_in addr;
std::memset(&addr, 0, sizeof addr);
addr.sin_family = AF_INET;
addr.sin_port = ::htons(port);
addr.sin_addr.s_addr = ::htonl(::inet_addr(host.c_str()));
if (::bind(socket_fd, (const sockaddr*)&addr, sizeof addr) == -1)
{
std::perror("err bind()");
throw std::runtime_error("Socket bind");
}
}
void Webserv::_listen(int socket_fd, unsigned int max_connections)
{
if (::listen(socket_fd, max_connections) == -1)
{
std::perror("err listen()");
throw std::runtime_error("Socket listen");
}
}
void Webserv::_init_http_status_map()
{
/* "map.insert()" more appropriate than "map.operator[]" :
** http://www.uml.org.cn/c%2B%2B/pdf/EffectiveSTL.pdf#page=93
*/
typedef std::map<int, std::string>::value_type status_pair;
// _http_status.insert(std::make_pair(200, S200)); // equivalent
_http_status.insert(status_pair(200, S200));
_http_status.insert(status_pair(201, S201));
_http_status.insert(status_pair(204, S204));
_http_status.insert(status_pair(301, S301));
_http_status.insert(status_pair(302, S302));
_http_status.insert(status_pair(303, S303));
_http_status.insert(status_pair(304, S304));
_http_status.insert(status_pair(307, S307));
_http_status.insert(status_pair(308, S308));
_http_status.insert(status_pair(400, S400));
_http_status.insert(status_pair(403, S403));
_http_status.insert(status_pair(404, S404));
_http_status.insert(status_pair(405, S405));
_http_status.insert(status_pair(408, S408));
_http_status.insert(status_pair(413, S413));
_http_status.insert(status_pair(415, S415));
_http_status.insert(status_pair(500, S500));
_http_status.insert(status_pair(501, S501));
_http_status.insert(status_pair(505, S505));
}
void Webserv::_init_mime_types_map()
{
/* From :
** http://nginx.org/en/docs/http/ngx_http_core_module.html#types
*/
typedef std::map<std::string, std::string>::value_type mime_pair;
_mime_types.insert(mime_pair("", MIME_TYPE_DEFAULT));
_mime_types.insert(mime_pair("html", "text/html"));
_mime_types.insert(mime_pair("html", "text/html"));
_mime_types.insert(mime_pair("htm", "text/html"));
_mime_types.insert(mime_pair("shtml", "text/html"));
_mime_types.insert(mime_pair("css", "text/css"));
_mime_types.insert(mime_pair("xml", "text/xml"));
_mime_types.insert(mime_pair("gif", "image/gif"));
_mime_types.insert(mime_pair("jpeg", "image/jpeg"));
_mime_types.insert(mime_pair("jpg", "image/jpeg"));
_mime_types.insert(mime_pair("js", "application/javascript"));
_mime_types.insert(mime_pair("atom", "application/atom+xml"));
_mime_types.insert(mime_pair("rss", "application/rss+xml"));
_mime_types.insert(mime_pair("mml", "text/mathml"));
_mime_types.insert(mime_pair("txt", "text/plain"));
_mime_types.insert(mime_pair("jad", "text/vnd.sun.j2me.app-descriptor"));
_mime_types.insert(mime_pair("wml", "text/vnd.wap.wml"));
_mime_types.insert(mime_pair("htc", "text/x-component"));
_mime_types.insert(mime_pair("png", "image/png"));
_mime_types.insert(mime_pair("tif", "image/tiff"));
_mime_types.insert(mime_pair("tiff", "image/tiff"));
_mime_types.insert(mime_pair("wbmp", "image/vnd.wap.wbmp"));
_mime_types.insert(mime_pair("ico", "image/x-icon"));
_mime_types.insert(mime_pair("jng", "image/x-jng"));
_mime_types.insert(mime_pair("bmp", "image/x-ms-bmp"));
_mime_types.insert(mime_pair("svg", "image/svg+xml"));
_mime_types.insert(mime_pair("svgz", "image/svg+xml"));
_mime_types.insert(mime_pair("webp", "image/webp"));
_mime_types.insert(mime_pair("woff", "application/font-woff"));
_mime_types.insert(mime_pair("jar", "application/java-archive"));
_mime_types.insert(mime_pair("war", "application/java-archive"));
_mime_types.insert(mime_pair("ear", "application/java-archive"));
_mime_types.insert(mime_pair("json", "application/json"));
_mime_types.insert(mime_pair("hqx", "application/mac-binhex40"));
_mime_types.insert(mime_pair("doc", "application/msword"));
_mime_types.insert(mime_pair("pdf", "application/pdf"));
_mime_types.insert(mime_pair("ps", "application/postscript"));
_mime_types.insert(mime_pair("eps", "application/postscript"));
_mime_types.insert(mime_pair("ai", "application/postscript"));
_mime_types.insert(mime_pair("rtf", "application/rtf"));
_mime_types.insert(mime_pair("m3u8", "application/vnd.apple.mpegurl"));
_mime_types.insert(mime_pair("xls", "application/vnd.ms-excel"));
_mime_types.insert(mime_pair("eot", "application/vnd.ms-fontobject"));
_mime_types.insert(mime_pair("ppt", "application/vnd.ms-powerpoint"));
_mime_types.insert(mime_pair("wmlc", "application/vnd.wap.wmlc"));
_mime_types.insert(mime_pair("kml", "application/vnd.google-earth.kml+xml"));
_mime_types.insert(mime_pair("kmz", "application/vnd.google-earth.kmz"));
_mime_types.insert(mime_pair("7z", "application/x-7z-compressed"));
_mime_types.insert(mime_pair("cco", "application/x-cocoa"));
_mime_types.insert(mime_pair("jardiff", "application/x-java-archive-diff"));
_mime_types.insert(mime_pair("jnlp", "application/x-java-jnlp-file"));
_mime_types.insert(mime_pair("run", "application/x-makeself"));
_mime_types.insert(mime_pair("pl", "application/x-perl"));
_mime_types.insert(mime_pair("pm", "application/x-perl"));
_mime_types.insert(mime_pair("prc", "application/x-pilot"));
_mime_types.insert(mime_pair("pdb", "application/x-pilot"));
_mime_types.insert(mime_pair("rar", "application/x-rar-compressed"));
_mime_types.insert(mime_pair("rpm", "application/x-redhat-package-manager"));
_mime_types.insert(mime_pair("sea", "application/x-sea"));
_mime_types.insert(mime_pair("swf", "application/x-shockwave-flash"));
_mime_types.insert(mime_pair("sit", "application/x-stuffit"));
_mime_types.insert(mime_pair("tcl", "application/x-tcl"));
_mime_types.insert(mime_pair("tk", "application/x-tcl"));
_mime_types.insert(mime_pair("der", "application/x-x509-ca-cert"));
_mime_types.insert(mime_pair("pem", "application/x-x509-ca-cert"));
_mime_types.insert(mime_pair("crt", "application/x-x509-ca-cert"));
_mime_types.insert(mime_pair("xpi", "application/x-xpinstall"));
_mime_types.insert(mime_pair("xhtml", "application/xhtml+xml"));
_mime_types.insert(mime_pair("xspf", "application/xspf+xml"));
_mime_types.insert(mime_pair("zip", "application/zip"));
_mime_types.insert(mime_pair("bin", "application/octet-stream"));
_mime_types.insert(mime_pair("exe", "application/octet-stream"));
_mime_types.insert(mime_pair("dll", "application/octet-stream"));
_mime_types.insert(mime_pair("deb", "application/octet-stream"));
_mime_types.insert(mime_pair("dmg", "application/octet-stream"));
_mime_types.insert(mime_pair("iso", "application/octet-stream"));
_mime_types.insert(mime_pair("img", "application/octet-stream"));
_mime_types.insert(mime_pair("msi", "application/octet-stream"));
_mime_types.insert(mime_pair("msp", "application/octet-stream"));
_mime_types.insert(mime_pair("msm", "application/octet-stream"));
_mime_types.insert(mime_pair("docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"));
_mime_types.insert(mime_pair("xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"));
_mime_types.insert(mime_pair("pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation"));
_mime_types.insert(mime_pair("mid", "audio/midi"));
_mime_types.insert(mime_pair("midi", "audio/midi"));
_mime_types.insert(mime_pair("kar", "audio/midi"));
_mime_types.insert(mime_pair("mp3", "audio/mpeg"));
_mime_types.insert(mime_pair("ogg", "audio/ogg"));
_mime_types.insert(mime_pair("m4a", "audio/x-m4a"));
_mime_types.insert(mime_pair("ra", "audio/x-realaudio"));
_mime_types.insert(mime_pair("3gpp", "video/3gpp"));
_mime_types.insert(mime_pair("3gp", "video/3gpp"));
_mime_types.insert(mime_pair("ts", "video/mp2t"));
_mime_types.insert(mime_pair("mp4", "video/mp4"));
_mime_types.insert(mime_pair("mpeg", "video/mpeg"));
_mime_types.insert(mime_pair("mpg", "video/mpeg"));
_mime_types.insert(mime_pair("mov", "video/quicktime"));
_mime_types.insert(mime_pair("webm", "video/webm"));
_mime_types.insert(mime_pair("flv", "video/x-flv"));
_mime_types.insert(mime_pair("m4v", "video/x-m4v"));
_mime_types.insert(mime_pair("mng", "video/x-mng"));
_mime_types.insert(mime_pair("asx", "video/x-ms-asf"));
_mime_types.insert(mime_pair("asf", "video/x-ms-asf"));
_mime_types.insert(mime_pair("wmv", "video/x-ms-wmv"));
_mime_types.insert(mime_pair("avi", "video/x-msvideo"));
}
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