94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
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#include "Webserv.hpp"
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bool Webserv::_is_cgi(Client *client)
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{
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// TODO see how it works with config
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if (client->fill_script_path("php-cgi"))
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return true;
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if (client->fill_script_path("cgi_cpp.cgi"))
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return true;
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return false;
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}
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void Webserv::_exec_cgi(Client *client)
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{
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char** env;
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env = _set_env(client);
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_exec_script(client, env);
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// _construct_response(client);
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}
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char* Webserv::_dup_env(std::string var, std::string val = "")
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{
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std::string str;
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str = var + "=" + val;
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return ( strdup(str.c_str()) );
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}
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char* Webserv::_dup_env(std::string var, int i)
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{
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std::string str;
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std::string val;
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val = ::itos(i);
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str = var + "=" + val;
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return ( strdup(str.c_str()) );
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}
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char** Webserv::_set_env(Client *client)
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{
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char** env = new char*[19];
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env[0] = _dup_env("AUTH_TYPE"); // authentification not supported
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env[1] = _dup_env("CONTENT_LENGTH" , client->get_rq_body().size());
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env[2] = _dup_env("CONTENT_TYPE" , client->get_rq_headers("Content-Type"));
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env[3] = _dup_env("GATEWAY_INTERFACE" , "CGI/1.0");
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env[4] = _dup_env("PATH_INFO" , client->get_rq_script_info());
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env[5] = _dup_env("PATH_TRANSLATED"); // not supported
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env[6] = _dup_env("QUERY_STRING" , client->get_rq_query());
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env[7] = _dup_env("REMOTE_ADDR" , client->get_cl_ip());
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env[8] = _dup_env("REMOTE_HOST" , client->get_rq_headers("Host")); // just test
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env[9] = _dup_env("REMOTE_IDENT"); // authentification not supported
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env[10] = _dup_env("REMOTE_USER"); // authentification not supported
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env[11] = _dup_env("REQUEST_METHOD" , client->get_rq_method_str());
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env[12] = _dup_env("SCRIPT_NAME"); // TODO: define (https://www.rfc-editor.org/rfc/rfc3875#section-4.1.13
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// ,https://www.rfc-editor.org/rfc/rfc3875#section-8.2)
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env[13] = _dup_env("SERVER_NAME" , client->get_rq_hostname());
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env[14] = _dup_env("SERVER_PORT" , client->get_rq_port());
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env[15] = _dup_env("SERVER_PROTOCOL" , client->get_rq_version());
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env[16] = _dup_env("SERVER_SOFTWARE" , "webser/1.0");
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env[17] = _dup_env("REDIRECT_STATUS" , "200");
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env[18] = NULL;
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return env;
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}
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void Webserv::_exec_script(Client *client, char **env)
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{
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int save_stdout;
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char * const * nll = NULL;
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// save STDOUT
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save_stdout = dup(STDOUT_FILENO);
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// inside child process
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if (fork() == 0)
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{
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dup2(client->get_cl_fd(), STDOUT_FILENO);
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execve(client->get_rq_script_path().c_str(), nll, env);
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}
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// inside parent process
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else
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waitpid(-1, NULL, 0);
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// restore stdout
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dup2(save_stdout, STDOUT_FILENO);
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}
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void Webserv::_construct_client(Client *client)
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{
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(void)client;
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}
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