| -rw-r--r-- | src/sitecing-fastcgi.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/sitecing-fastcgi.cc b/src/sitecing-fastcgi.cc index 756dcee..03587aa 100644 --- a/src/sitecing-fastcgi.cc +++ b/src/sitecing-fastcgi.cc @@ -1,328 +1,328 @@ #include <sys/types.h> #include <unistd.h> #include <signal.h> #include <getopt.h> #include <pwd.h> #include <grp.h> #include <errno.h> #include <syslog.h> #include <iostream> #include <memory> #include <typeinfo> using namespace std; #include "kingate/fastcgi.h" #include "kingate/cgi_gateway.h" using namespace kingate; #include "sitecing/sitecing_util.h" #include "sitecing/util.h" #include "sitecing/sitespace.h" #include "sitecing/sitecing_interface_cgi.h" #include "sitecing/cgi_component.h" #include "sitecing/configuration.h" #include "sitecing/magic.h" #include "sitecing/sitecing_exception.h" #include "sitecing/exception.h" #include "sitecing/process_manager.h" using namespace sitecing; #include "config.h" #define PHEADER PACKAGE " Version " VERSION #define PCOPY "Copyright (c) 2004 Klever Group" class cdummyClass : public acomponent { public: void main(int _magic,va_list _args) {} void *__the_most_derived_this() { return NULL; } } cdummyInstance; class adummyClass : public cgi_component { public: void main(int _magic,va_list _args) {} void *__the_most_derived_this() { return NULL; } } adummyInstance; class sitecing_fastcgi_pm : public process_manager { public: configuration config; fcgi_socket *fss; semaphore sem; bool multi; uid_t uid; gid_t gid; pid_file pidfile; sitecing_fastcgi_pm(const string& config_file); ~sitecing_fastcgi_pm(); void process(int slot); void run(); void give_up_privs(); }; sitecing_fastcgi_pm::sitecing_fastcgi_pm(const string& config_file) : config(config_file), multi(false) { if(( (config.flags&configuration::flag_user) || (config.flags&configuration::flag_group) || (config.flags&configuration::flag_chroot) ) && geteuid() ) throw konforka::exception(CODEPOINT,"can't use User, Group or Chroot when started without root privileges"); if(config.flags&configuration::flag_user) { struct passwd *ptmp = getpwnam(config.user.c_str()); if(ptmp) { uid = ptmp->pw_uid; }else{ errno=0; uid = strtol(config.user.c_str(),NULL,0); if(errno) throw konforka::exception(CODEPOINT,"failed to resolve User value to uid"); } } if(config.flags&configuration::flag_group) { struct group *gtmp = getgrnam(config.group.c_str()); if(gtmp) { gid = gtmp->gr_gid; }else{ errno=0; gid = strtol(config.group.c_str(),NULL,0); if(errno) throw konforka::exception(CODEPOINT,"failed to resolve Group value to gid"); } } if(!(config.flags&configuration::flag_root_source)) throw konforka::exception(CODEPOINT,"unspecified root for sources"); if(!(config.flags&configuration::flag_root_intermediate)) throw konforka::exception(CODEPOINT,"unspecified root for intermediate files"); if(!(config.flags&configuration::flag_root_so)) throw konforka::exception(CODEPOINT,"unspecified root for shared objects"); if(config.flags&configuration::flag_min_children) min_children = config.min_children; if(config.flags&configuration::flag_max_children) max_children = config.max_children; if(config.flags&configuration::flag_min_spare_children) min_spare_children = config.min_spare_children; if(config.flags&configuration::flag_max_spare_children) max_spare_children = config.max_spare_children; if(max_children<min_spare_children) throw konforka::exception(CODEPOINT,"inconsistent numbers of MaxChildren and MinSpareChildren"); if(min_children>max_spare_children && max_spare_children>=0) throw konforka::exception(CODEPOINT,"inconsistent numbers of MinChildren and MaxSpareChildren"); if(config.flags&configuration::flag_multi_process) { multi = config.multi_process; }else{ if(config.flags&configuration::flag_listen_socket) multi = true; else multi = false; } fss = (config.flags&configuration::flag_listen_socket)?new fcgi_socket(config.listen_socket.c_str(),5):new fcgi_socket(0); if(!fss) throw konforka::exception(CODEPOINT,"failed to establish listening socket"); if(config.flags&configuration::flag_daemonize && config.daemonize) { pid_t pf = fork(); if(pf<0) throw konforka::exception(CODEPOINT,"failed to fork()"); if(pf) { die_humbly=true; _exit(0); } } if(config.flags&configuration::flag_pid_file) { pidfile.set(config.pid_file); } if(multi) sem.init(); } sitecing_fastcgi_pm::~sitecing_fastcgi_pm() { if(fss) delete fss; } void sitecing_fastcgi_pm::process(int slot) { signal(SIGINT,SIG_DFL); signal(SIGABRT,SIG_DFL); signal(SIGTERM,SIG_DFL); give_up_privs(); scoreboard_slot *sslot = sboard.get_slot(slot); try { sitespace ss(config); fcgi_socket& fs = *fss; sitecing_interface_cgi scif(&ss); string component_path; string action; config_options::action_handler_t *action_handler; int rpc = 0; if(config.flags&configuration::flag_requests_per_child) rpc = config.requests_per_child; for(int req=0;(rpc<=0) || (req<rpc);rpc++) { semaphore_lock sl; if(multi) { sslot->state = scoreboard_slot::state_idle; sl.sem = &sem; sl.lock(); } sslot->state = scoreboard_slot::state_accept; fcgi_interface fi(fs); sslot->state = scoreboard_slot::state_processing; if(multi) sl.unlock(); cgi_gateway gw(fi); scif.prepare(&gw); try { - component_path = normalize_path(gw.path_info(),strip_leading_slash|strip_trailing_slash); + component_path = konforka::normalize_path(gw.path_info(),konforka::strip_leading_slash|konforka::strip_trailing_slash); string full_component_path; string sitecing_path_info; while(true) { full_component_path = config.root_source+'/'+component_path; if(!access(full_component_path.c_str(),F_OK)) break; string::size_type sl = component_path.rfind('/'); if(sl==string::npos) throw konforka::exception(CODEPOINT,"can't find the target component"); sitecing_path_info.insert(0,component_path,sl,string::npos); component_path.erase(sl); } fi.metavars["SITECING_PATH_INFO"]=sitecing_path_info; action = component_path; action_handler = config.lookup_action_handler(component_path); if(action_handler) { action = action_handler->action; } - string pwd = dir_name(full_component_path); + string pwd = konforka::dir_name(full_component_path); if(chdir(pwd.c_str())) throw konforka::exception(CODEPOINT,"failed to chdir() into document's directory"); so_component soc = ss.fetch(action,&scif); if(action_handler) { soc.ac->run(__magic_action, config.root_source.c_str(), config.root_intermediate.c_str(), config.root_so.c_str(), &(action_handler->args) ); }else{ soc.ac->main(0,NULL); } }catch(http_status& hs) { scif.headers["Status"] = hs.status+" "+hs.message; string hshp = config.lookup_http_status_handler(component_path,hs.status); if(!hshp.empty()) { so_component hsh = ss.fetch(hshp,&scif); // TODO: handle error trying to handle status hsh.ac->run(__magic_http_status,config.root_source.c_str(),config.root_intermediate.c_str(), config.root_so.c_str(),action.c_str(),&hs); } }catch(compile_error& ce) { config_options *co_exception_handler = config.lookup_config(component_path,config_options::flag_exception_handler); if(co_exception_handler) { so_component eh = ss.fetch(co_exception_handler->exception_handler,&scif); // TODO: handle error trying to handle error. eh.ac->run(__magic_compile_error,ce.what(),config.root_source.c_str(),config.root_intermediate.c_str(),config.root_so.c_str(),ce.component_path.c_str()); }else{ ce.see(CODEPOINT); throw; } }catch(preprocessor_error& pe) { config_options *co_exception_handler = config.lookup_config(component_path,config_options::flag_exception_handler); if(co_exception_handler) { so_component eh = ss.fetch(co_exception_handler->exception_handler,&scif); // TODO: handle error trying to handle error. eh.ac->run(__magic_preprocess_error,pe.what(),config.root_source.c_str(),config.root_intermediate.c_str(),config.root_so.c_str(),pe.component_name.c_str(),pe.line_number); }else{ pe.see(CODEPOINT); throw; } }catch(exception& e) { config_options *co_exception_handler = config.lookup_config(component_path,config_options::flag_exception_handler); if(co_exception_handler) { so_component eh = ss.fetch(co_exception_handler->exception_handler,&scif); // TODO: handle error trying to handle error. eh.ac->run(__magic_generic_exception,e.what(),config.root_source.c_str(),config.root_intermediate.c_str(),config.root_so.c_str(),component_path.c_str(),&e); } } scif.flush(); } }catch(exception& e) { cerr << "->Oops: " << e.what() << endl; } } void sitecing_fastcgi_pm::run() { if(multi) manage(); else process(0); } void sitecing_fastcgi_pm::give_up_privs() { if(config.flags&configuration::flag_chroot) { if(chroot(config.chroot.c_str())) throw konforka::exception(CODEPOINT,"failed to chroot()"); } if(config.flags&configuration::flag_group) { if((getgid()!=gid) && setgid(gid)) throw konforka::exception(CODEPOINT,"failed to setgid()"); } if(config.flags&configuration::flag_user) { if((getuid()!=uid) && setuid(uid)) throw konforka::exception(CODEPOINT,"failed to setuid()"); } } static sitecing_fastcgi_pm* _process_manager = NULL; static void lethal_signal_handler(int signum) { _process_manager->finishing=true; } int main(int argc,char **argv) { const char* id = *argv; const char* t; while(t = index(id,'/')) { id=t; id++; } openlog(id,LOG_PERROR|LOG_PID,LOG_USER); try { string config_file = "sitecing.conf"; while(true) { static struct option opts[] = { { "help", no_argument, 0, 'h' }, { "usage", no_argument, 0, 'h' }, { "version", no_argument, 0, 'V' }, { "license", no_argument, 0, 'L' }, { "config", required_argument, 0, 'f' }, { NULL, 0, 0, 0 } }; int c = getopt_long(argc,argv,"f:hVL",opts,NULL); if(c==-1) break; switch(c) { case 'h': cerr << PHEADER << endl << PCOPY << endl << endl << " -h, --help" << endl << " --usage display this text" << endl << " -V, --version display version number" << endl << " -L, --license show license" << endl << " -f filename, --config=filename" << endl << " specify configuration file to use" << endl; exit(0); break; case 'V': cerr << VERSION << endl; exit(0); break; case 'L': extern const char *COPYING; cerr << COPYING << endl; exit(0); break; case 'f': config_file = optarg; break; default: cerr << "Huh??" << endl; break; } } sitecing_fastcgi_pm sfpm(config_file); _process_manager = &sfpm; signal(SIGINT,lethal_signal_handler); signal(SIGABRT,lethal_signal_handler); signal(SIGTERM,lethal_signal_handler); sfpm.run(); }catch(exception& e) { /* cerr << "Oops: " << e.what() << endl; */ syslog(LOG_ERR,"uncaught exception: %s",e.what()); } closelog(); } |