--- parser3/src/targets/cgi/parser3.C 2004/11/09 11:34:06 1.233 +++ parser3/src/targets/cgi/parser3.C 2009/08/27 10:21:28 1.252 @@ -1,11 +1,11 @@ /** @file Parser: scripting and CGI main. - Copyright(c) 2001-2004 ArtLebedev Group (http://www.artlebedev.com) + Copyright(c) 2001-2009 ArtLebedev Group (http://www.artlebedev.com) Author: Alexandr Petrosian (http://paf.design.ru) */ -static const char * const IDENT_PARSER3_C="$Date: 2004/11/09 11:34:06 $"; +static const char * const IDENT_PARSER3_C="$Date: 2009/08/27 10:21:28 $"; #include "pa_config_includes.h" @@ -22,15 +22,12 @@ static const char * const IDENT_PARSER3_ #ifdef WIN32 # include -# include "getopt.h" -#else -# include #endif // defines // comment remove me after debugging -#define PA_DEBUG_CGI_ENTRY_EXIT "c:\\parser3.log" +//#define PA_DEBUG_CGI_ENTRY_EXIT "c:\\parser\\debug-parser3.log" #if _MSC_VER && !defined(_DEBUG) # define PA_SUPPRESS_SYSTEM_EXCEPTION @@ -51,6 +48,9 @@ static const char* argv0; static const char* config_filespec_cstr=0; static bool fail_on_config_read_problem=true; +static int args_skip=1; +static char** argv_all = NULL; + static bool cgi; ///< we were started as CGI? static bool mail_received=false; ///< we were started with -m option? [asked to parse incoming message to $mail:received] @@ -107,30 +107,40 @@ static void log(const char* fmt, va_list if(const char* stamp=ctime(&t)) { // never saw that if(size_t len=strlen(stamp)) // saw once stamp being ="" fprintf(f, "[%.*s] [%u] ", len-1, stamp, - getpid() + (unsigned int)getpid() ); } // message - char buf[MAX_STRING]; - size_t size=vsnprintf(buf, MAX_STRING, fmt, args); - remove_crlf(buf, buf+size); - + char buf[MAX_LOG_STRING]; + size_t size=vsnprintf(buf, MAX_LOG_STRING, fmt, args); + size=remove_crlf(buf, buf+size); fwrite(buf, size, 1, f); + + if(request_info) + fprintf(f, " [uri=%s, method=%s, cl=%u]", + request_info->uri? request_info->uri: "", + request_info->method? request_info->method: "", + request_info->content_length); + else + fputs(" [no request info]", f); + // newline - fprintf(f, "\n"); + fputs("\n", f); if(opened) fclose(f); else fflush(f); } +#ifdef PA_DEBUG_CGI_ENTRY_EXIT static void log(const char* fmt, ...) { va_list args; va_start(args,fmt); log(fmt, args); va_end(args); } +#endif // appends to parser3.log located beside my binary if openable, to stderr otherwize void SAPI::log(SAPI_Info&, const char* fmt, ...) { @@ -156,7 +166,7 @@ static void die_or_abort(const char* fmt // prepare header // let's be honest, that's bad we couldn't produce valid output SAPI::add_header_attribute(SAPI_info, "status", "500"); - SAPI::add_header_attribute(SAPI_info, "content-type", "text/plain"); + SAPI::add_header_attribute(SAPI_info, HTTP_CONTENT_TYPE, "text/plain"); char content_length_cstr[MAX_NUMBER]; snprintf(content_length_cstr, sizeof(content_length_cstr), "%u", content_length); SAPI::add_header_attribute(SAPI_info, "content-length", content_length_cstr); @@ -187,14 +197,14 @@ void SAPI::die(const char* fmt, ...) { va_list args; va_start(args, fmt); die_or_abort(fmt, args, false/*write core?*/); - va_end(args); +//unreachable anyway va_end(args); } void SAPI::abort(const char* fmt, ...) { va_list args; va_start(args, fmt); die_or_abort(fmt, args, true/*write core?*/); - va_end(args); +//unreachable anyway va_end(args); } char* SAPI::get_env(SAPI_Info& , const char* name) { @@ -228,7 +238,7 @@ size_t SAPI::read_post(SAPI_Info& , char } void SAPI::add_header_attribute(SAPI_Info& , const char* dont_store_key, const char* dont_store_value) { - if(cgi) + if( cgi && (!request || !request->console.was_used()) ) printf("%s: %s\n", dont_store_key, dont_store_value); } @@ -287,8 +297,15 @@ static void SIGUSR1_handler(int /*sig*/) #endif #ifdef SIGPIPE +#define SIGPIPE_NAME "SIGPIPE" +static const String sigpipe_name(SIGPIPE_NAME); static void SIGPIPE_handler(int /*sig*/){ - log_signal("SIGPIPE"); + Value* sigpipe=0; + if(request) + sigpipe=request->main_class.get_element(sigpipe_name); + if(sigpipe && sigpipe->as_bool()) + log_signal(SIGPIPE_NAME); + execution_canceled=true; if(request) request->set_interrupted(true); @@ -374,7 +391,7 @@ static void real_parser_handler(const ch memcpy(document_root_buf, filespec_to_process, len); document_root_buf[len]=0; request_info.document_root=document_root_buf; } else - throw Exception("parser.runtime", + throw Exception(PARSER_RUNTIME, 0, "CGI: no PATH_INFO defined(in reinventing DOCUMENT_ROOT)"); } else { @@ -458,6 +475,9 @@ static void real_parser_handler(const ch request_info.cookie=getenv("HTTP_COOKIE"); request_info.mail_received=mail_received; + request_info.argv=argv_all; + request_info.args_skip=args_skip; + // get request_info ptr for signal handlers ::request_info=&request_info; if(execution_canceled) @@ -577,7 +597,8 @@ static void call_real_parser_handler__su static void usage(const char* program) { printf( - "Parser/%s Copyright(c) 2001-2004 ArtLebedev Group (http://www.artlebedev.com)\n" + "Parser/%s\n" + "Copyright(c) 2001-2009 ArtLebedev Group (http://www.artlebedev.com)\n" "Author: Alexandr Petrosian (http://paf.design.ru)\n" "\n" "Usage: %s [options] file\n" @@ -636,6 +657,7 @@ int main(int argc, char *argv[]) { #ifdef _DEBUG //_crtBreakAlloc=46; #endif + argv_all=argv; argv0=argv[0]; umask(2); @@ -653,38 +675,44 @@ int main(int argc, char *argv[]) { if(raw_filespec_to_process && !*raw_filespec_to_process) raw_filespec_to_process=0; } else { - optind = 1; - opterr = 0; - int c; - while((c = getopt(argc, argv, "hf:" -#ifdef WITH_MAILRECEIVE - "m" -#endif - )) > 0) { - switch (c) { - case 'h': - usage(argv[0]); - break; - case 'f': - config_filespec_cstr=optarg; + int optind=1; + while(optind < argc){ + char *carg = argv[optind]; + if(carg[0] != '-') break; + + for(size_t k = 1; k < strlen(carg); k++){ + char c = carg[k]; + switch (c) { + case 'h': + usage(argv[0]); + break; + case 'f': + if(optind < argc - 1){ + optind++; + config_filespec_cstr=argv[optind]; + } + break; #ifdef WITH_MAILRECEIVE - case 'm': - mail_received=true; - break; -#endif - default: - fprintf(stderr, "%s: invalid option '%c'\n", argv[0], optopt); - usage(argv[0]); - break; + case 'm': + mail_received=true; + break; +#endif + default: + fprintf(stderr, "%s: invalid option '%c'\n", argv[0], c); + usage(argv[0]); + break; + } } + optind++; } - if (optind != argc - 1) { + + if (optind > argc - 1) { fprintf(stderr, "%s: file not specified\n", argv[0]); usage(argv[0]); } - - raw_filespec_to_process=argv[optind++]; + raw_filespec_to_process=argv[optind]; + args_skip=optind; } #ifdef WIN32 @@ -736,7 +764,7 @@ int main(int argc, char *argv[]) { int content_length=strlen(buf); // prepare header - SAPI::add_header_attribute(SAPI_info, "content-type", "text/plain"); + SAPI::add_header_attribute(SAPI_info, HTTP_CONTENT_TYPE, "text/plain"); char content_length_cstr[MAX_NUMBER]; snprintf(content_length_cstr, MAX_NUMBER, "%u", content_length); SAPI::add_header_attribute(SAPI_info, "content-length", content_length_cstr);