the first part of reimplementing has been done
now we have app object and singletons are only: log logn plugin and app git-svn-id: svn://ttmath.org/publicrep/winix/trunk@628 e52654a7-88a9-db11-a3e9-0013d4bc506e
This commit is contained in:
398
core/app.cpp
Executable file
398
core/app.cpp
Executable file
@@ -0,0 +1,398 @@
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/*
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* This file is a part of Winix
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* and is not publicly distributed
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*
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* Copyright (c) 2010, Tomasz Sowa
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* All rights reserved.
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*
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*/
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#include "app.h"
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#include "plugin.h"
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App::App()
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{
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stdout_is_closed = false;
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last_sessions_save = time(0);
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plugin.SetDb(&db);
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plugin.SetConfig(&config);
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plugin.SetRequest(&request);
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plugin.SetSystem(&system);
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plugin.SetFunctions(&functions);
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plugin.SetTemplates(&templates);
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plugin.SetSessionManager(&session_manager);
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request.SetConfig(&config);
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functions.SetConfig(&config);
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functions.SetRequest(&request);
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functions.SetDb(&db);
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functions.SetSystem(&system);
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functions.SetTemplates(&templates);
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functions.SetNotify(¬ify);
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system.SetConfig(&config);
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system.SetRequest(&request);
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system.SetDb(&db);
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system.SetFunctions(&functions); // !! czy model musi cos wiedziec o funkcjach?
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system.SetTemplates(&templates);
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templates_notify.SetConfig(&config);
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notify.SetRequest(&request);
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notify.SetConfig(&config);
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notify.SetSystem(&system);
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notify.SetTemplatesNotify(&templates_notify);
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templates.SetConfig(&config);
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templates.SetRequest(&request);
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templates.SetDb(&db);
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templates.SetSystem(&system);
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templates.SetFunctions(&functions);
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templates.SetSessionManager(&session_manager);
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session_manager.SetLastContainer(&system.users.last);
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session_manager.SetConfig(&config);
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session_manager.SetRequest(&request);
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session_manager.SetSystem(&system);
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}
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bool App::CreateFCGISocket()
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{
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const char * sock = config.fcgi_socket.c_str();
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unlink(sock);
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int s = FCGX_OpenSocket(sock, 10);
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if( s < 0 )
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{
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log << log1 << "An error during creating a socket" << logend;
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return false;
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}
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chmod(sock, config.fcgi_socket_chmod);
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passwd * pw = getpwnam(config.fcgi_socket_user.c_str());
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if( !pw )
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{
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log << log1 << "There is no user: " << config.fcgi_socket_user << logend;
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return false;
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}
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group * gr = getgrnam(config.fcgi_socket_group.c_str());
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if( !gr )
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{
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log << log1 << "There is no group: " << config.fcgi_socket_group << logend;
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return false;
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}
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chown(sock, pw->pw_uid, gr->gr_gid);
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if( setuid(pw->pw_uid) < 0 )
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{
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log << log1 << "I can't change the user into: " << config.fcgi_socket_user << logend;
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return false;
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}
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/*
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if( setgid(gr->gr_gid) < 0 )
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{
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int e = errno;
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log << log1 << "I can't change the group into: " << config.fcgi_socket_group << " " << gr->gr_gid << logend;
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log << log1 << "errno: " << e << logend;
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return false;
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}
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*/
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dup2(s, 0);
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return true;
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}
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bool App::Init()
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{
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request.Init();
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if( !CreateFCGISocket() )
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return false;
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system.Init();
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functions.Create();
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// !! teraz mamy dwa katalogi z templetami
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// !! o co chodzilo?
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if( !notify.Init() )
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return false;
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templates.ReadIndexFileNames();
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templates.ReadTemplates();
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templates.CreateFunctions();
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session_manager.LoadSessions();
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return true;
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}
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void App::Close()
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{
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session_manager.SaveSessions();
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session_manager.DeleteAllPluginsData();
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}
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bool App::BaseUrlRedirect()
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{
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if( request.role == Request::responder )
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{
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if( config.base_url_http_host.empty() )
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return false;
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if( config.base_url_http_host == request.env_http_host )
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return false;
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request.redirect_to = config.base_url + request.env_request_uri;
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}
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else
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{
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// authorizer
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if( config.base_url_auth_http_host.empty() )
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return false;
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if( config.base_url_auth_http_host == request.env_http_host )
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return false;
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request.redirect_to = config.base_url_auth + request.env_request_uri;
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}
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log << log3 << "RC: BaseUrlRedirect from: " << request.env_http_host << logend;
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return true;
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}
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void App::ProcessRequest()
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{
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request.Clear();
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request.Read();
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// when BaseUrlRedirect() return true we didn't have to set everything in request.Read()
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// in the future request.Read() can be split and at the beginning only environment variables will be read
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// and then BaseUrlRedirect() will be called (for performance)
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if( !BaseUrlRedirect() )
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{
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session_manager.DeleteOldSessions();
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session_manager.SetSession(); // set request.session as well
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// !! tutaj dodac to ustawianie request.session
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functions.Parse();
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system.mounts.CalcCurMount();
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ReadAdditionalInfo();
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Make();
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}
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request.SendAll(); // !! czemu request sam sie chce wyslac? wrzucic to tutaj do app
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notify.ItemChanged(request.notify_code);
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}
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void App::Start()
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{
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while( FCGX_Accept(&request.in, &request.out, &request.err, &request.env) == 0 )
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{
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system.load_avg.StartRequest();
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log << log2 << "---------------------------------------------------------------------------------" << logend;
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try
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{
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ProcessRequest();
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}
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catch(const std::logic_error & e)
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{
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log << log1 << "std logic exception: " << e.what() << logend;
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}
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catch(const std::exception & e)
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{
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log << log1 << "std exception: " << e.what() << logend;
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}
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catch(const Error & e)
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{
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log << log1 << "exception: Error: " << e << logend;
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}
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catch(...)
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{
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log << log1 << "uncaught unknown exception" << logend;
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}
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SaveSessionsIfNeeded();
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// !! this should be immediately after FCGX_Accept() but signals don't want to break FCGX_Accept
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//if( signal_hup )
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if( false )
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{
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log << logsave;
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FCGX_Finish();
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return;
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}
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request.ClearPostFileTmp();
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system.load_avg.StopRequest();
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log << logsave;
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}
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}
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void App::SaveSessionsIfNeeded()
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{
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time_t t = time(0);
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if( last_sessions_save + 86400 > t )
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return;
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// saving once a day for safety
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last_sessions_save = t;
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session_manager.SaveSessions();
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}
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// !! zmienic na lepsza nazwe
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void App::MakePage()
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{
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bool sent = false;
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if( !request.redirect_to.empty() || !request.x_sendfile.empty() )
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return;
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if( request.is_item && request.item.auth == Item::auth_none &&
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request.item.content_type == Item::ct_raw && request.status == WINIX_ERR_OK && request.pfunction )
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{
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if( request.pfunction->fun.url == "cat" )
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{
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request.page << request.item.content;
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sent = true;
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}
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else
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if( request.pfunction->fun.url == "run" )
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{
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templates.GenerateRunRaw();
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sent = true;
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}
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}
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if( !sent )
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{
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templates.Generate();
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}
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}
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void App::Make()
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{
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if( request.dir_table.empty() )
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{
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log << log1 << "Content: there is no a root dir (dir_table is empty)" << logend;
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return;
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}
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// request->status can be changed by function_parser
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if( request.status == WINIX_ERR_OK )
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{
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if( system.DirsHaveReadExecPerm() )
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{
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if( request.method == Request::post )
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functions.MakePost();
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if( request.redirect_to.empty() && request.status == WINIX_ERR_OK )
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functions.MakeGet();
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}
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else
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request.status = WINIX_ERR_PERMISSION_DENIED;
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}
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if( request.session->spam_score > 0 )
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log << log1 << "App: spam score: " << request.session->spam_score << logend;
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if( request.IsParam("noredirect") )
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request.redirect_to.clear();
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if( !request.redirect_to.empty() )
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return;
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if( request.dir_table.empty() )
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{
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log << log1 << "App: there is no a root dir (dir_table is empty -- after calling a function)" << logend;
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return;
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}
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plugin.Call(WINIX_CONTENT_MAKE);
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MakePage();
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// !! dodac parametr do konfiga wlaczajacy te informacje
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//request->PrintGetTable();
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//request->PrintEnv();
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//request->PrintIn();
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}
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// !! dac lepsza nazwe i czy napewno w app to ma byc?
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void App::ReadAdditionalInfo()
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{
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if( request.dir_table.empty() )
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return;
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if( system.mounts.pmount->type == Mount::thread )
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{
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if( db.GetThreadByDirId(request.dir_table.back()->id, request.thread) == WINIX_ERR_OK )
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request.is_thread = true;
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}
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else
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if( system.mounts.pmount->type == Mount::ticket )
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{
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if( db.GetTicketByDirId(request.dir_table.back()->id, request.ticket) == WINIX_ERR_OK )
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{
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request.is_ticket = true;
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if( !request.is_item && (!request.pfunction || request.pfunction->fun.url == "ticket") )
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{
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db.GetItemById(request.ticket.item_id, request.item);
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// don't set request->is_item here
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}
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}
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}
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}
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