parser3/src/targets/cgi/parser3.C - diff

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Diff for /parser3/src/targets/cgi/parser3.C between versions 1.291 and 1.318

version 1.291, 2020/08/13 11:49:28	version 1.318, 2020/12/05 21:50:15
Line 15 volatile const char * IDENT_PARSER3_C="$	Line 15 volatile const char * IDENT_PARSER3_C="$
#include "pa_request.h"	#include "pa_request.h"
#include "pa_version.h"	#include "pa_version.h"
#include "pa_vconsole.h"	#include "pa_vconsole.h"
	#include "pa_sapi_info.h"

#ifdef _MSC_VER	#ifdef _MSC_VER
#include <crtdbg.h>	#include <crtdbg.h>
Line 37 volatile const char * IDENT_PARSER3_C="$	Line 38 volatile const char * IDENT_PARSER3_C="$
#define PARSER_CONFIG_ENV_NAME "CGI_PARSER_CONFIG"	#define PARSER_CONFIG_ENV_NAME "CGI_PARSER_CONFIG"
#define PARSER_LOG_ENV_NAME "CGI_PARSER_LOG"	#define PARSER_LOG_ENV_NAME "CGI_PARSER_LOG"

/// IIS refuses to read bigger chunks	static const char* filespec_to_process = 0; // [file]
const size_t READ_POST_CHUNK_SIZE=0x400*0x400; // 1M	static const char* httpd_host_port = 0; // -p option
	static const char* config_filespec = 0; // -f option or from env or next to the executable
static const char* config_filespec_cstr=0;	static bool mail_received = false; // -m option? [asked to parse incoming message to $mail:received]

static int args_skip=1;
static char** argv_all = NULL;	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]

// for signal handlers	// for signal handlers
Request *request=0;	Request *request=0;
Request_info *request_info=0;
bool execution_canceled=false;

// SAPI	// for error logging
	static Request_info request_info; // global for correct log() reporting
	static const char* filespec_4log = NULL; // never null

class SAPI_Info {	// SAPI
public:
int http_response_code;
} SAPI_info = { 0 };

static void log(const char* fmt, va_list args) {	static void log(const char* fmt, va_list args) {
bool opened=false;	bool opened=false;
Line 76 static void log(const char* fmt, va_list	Line 69 static void log(const char* fmt, va_list
opened=f!=0;	opened=f!=0;
#endif	#endif

if(!opened && config_filespec_cstr) {	if(!opened && filespec_4log) {
char beside_config_path[MAX_STRING];	char beside_config_path[MAX_STRING];
strncpy(beside_config_path, config_filespec_cstr, MAX_STRING-1); beside_config_path[MAX_STRING-1]=0;	strncpy(beside_config_path, filespec_4log, MAX_STRING-1); beside_config_path[MAX_STRING-1]=0;
if(!(rsplit(beside_config_path, '/') \|\| rsplit(beside_config_path, '\\'))) { // strip filename	if(!(rsplit(beside_config_path, '/') \|\| rsplit(beside_config_path, '\\'))) { // strip filename
// no path, just filename	// no path, just filename
beside_config_path[0]='.'; beside_config_path[1]=0;	strcpy(beside_config_path, ".");
}	}

char file_spec[MAX_STRING];	char file_spec[MAX_STRING];
Line 109 static void log(const char* fmt, va_list	Line 102 static void log(const char* fmt, va_list
size=remove_crlf(buf, buf+size);	size=remove_crlf(buf, buf+size);
fwrite(buf, size, 1, f);	fwrite(buf, size, 1, f);

if(request_info)	if(request_info.method) {
fprintf(f, " [uri=%s, method=%s, cl=%lu]",	fprintf(f, " [uri=%s, method=%s, cl=%lu]\n", request_info.uri ? request_info.uri : "<unknown>", request_info.method, (unsigned long)request_info.content_length);
request_info->uri ? request_info->uri : "<unknown>",	} else
request_info->method ? request_info->method : "<unknown>",	fputs(" [no request info]\n", f);
request_info->content_length);
else
fputs(" [no request info]", f);

// newline
fputs("\n", f);

if(opened)	if(opened)
fclose(f);	fclose(f);
Line 135 static void log(const char* fmt, ...) {	Line 122 static void log(const char* fmt, ...) {
}	}
#endif	#endif

// appends to parser3.log located beside my binary if openable, to stderr otherwize	// appends to parser3.log located next to the executable if openable, to stderr otherwize
void SAPI::log(SAPI_Info&, const char* fmt, ...) {	void SAPI::log(SAPI_Info&, const char* fmt, ...) {
va_list args;	va_list args;
va_start(args,fmt);	va_start(args,fmt);
Line 153 void SAPI::die(const char* fmt, ...) {	Line 140 void SAPI::die(const char* fmt, ...) {

// inform user, second vsnprintf	// inform user, second vsnprintf
va_start(args, fmt);	va_start(args, fmt);
char body[MAX_STRING];	char message[MAX_STRING];
int content_length=vsnprintf(body, MAX_STRING, fmt, args);	vsnprintf(message, MAX_STRING, fmt, args);

// prepare header
// let's be honest, that's bad we couldn't produce valid output
// capitalized headers passed for preventing malloc during capitalization
SAPI::add_header_attribute(SAPI_info, HTTP_STATUS_CAPITALIZED, "500");
SAPI::add_header_attribute(SAPI_info, HTTP_CONTENT_TYPE_CAPITALIZED, "text/plain");
// don't use 'format' function because it calls malloc
char content_length_cstr[MAX_NUMBER];
snprintf(content_length_cstr, sizeof(content_length_cstr), "%u", content_length);
SAPI::add_header_attribute(SAPI_info, HTTP_CONTENT_LENGTH_CAPITALIZED, content_length_cstr);

// send header
SAPI::send_header(SAPI_info);

// body
SAPI::send_body(SAPI_info, body, content_length);

	SAPI::send_error(*sapiInfo, message);
exit(1);	exit(1);
// va_end(args);	// va_end(args);
}	}

char* SAPI::Env::get(SAPI_Info& , const char* name) {	char* SAPI::Env::get(SAPI_Info& info, const char* name) {
if(char *local=getenv(name))	return info.get_env(name);
return pa_strdup(local);
else
return 0;
}	}

const char* const *SAPI::Env::get(SAPI_Info&) {	bool SAPI::Env::set(SAPI_Info& info, const char* name, const char* value) {
#ifdef _MSC_VER	return info.set_env(name, value);
extern char **_environ;
return _environ;
#else
extern char **environ;
return environ;
#endif
}	}

size_t SAPI::read_post(SAPI_Info& , char *buf, size_t max_bytes) {	const char* const *SAPI::Env::get(SAPI_Info& info) {
size_t read_size=0;	return info.get_env();
do {	}
ssize_t chunk_size=read(fileno(stdin), buf+read_size, min(READ_POST_CHUNK_SIZE, max_bytes-read_size));
if(chunk_size<=0)
break;
read_size+=chunk_size;
} while(read_size<max_bytes);

return read_size;	size_t SAPI::read_post(SAPI_Info& info, char *buf, size_t max_bytes) {
	return info.read_post(buf, max_bytes);
}	}

void SAPI::add_header_attribute(SAPI_Info& , const char* dont_store_key, const char* dont_store_value) {	void SAPI::add_header_attribute(SAPI_Info& info, const char* dont_store_key, const char* dont_store_value) {
if(strcasecmp(dont_store_key, HTTP_STATUS)==0)	info.add_header_attribute(dont_store_key, dont_store_value);
SAPI_info.http_response_code=atoi(dont_store_value);
if( cgi && (!request \|\| !request->console.was_used()) )
printf("%s: %s\n", capitalize(dont_store_key), dont_store_value);
}	}

void SAPI::send_header(SAPI_Info& ) {	void SAPI::send_header(SAPI_Info& info) {
if(cgi) {	info.send_header();
puts("");
}
}	}

size_t SAPI::send_body(SAPI_Info& , const void *buf, size_t size) {	size_t SAPI::send_body(SAPI_Info& info, const void *buf, size_t size) {
return stdout_write(buf, size);	return info.send_body(buf, size);
}	}

static void full_file_spec(const char* file_name, char *buf, size_t buf_size) {	static void full_disk_path(const char* file_name, char *buf, size_t buf_size) {
if(file_name)	if(file_name[0]=='/'
if(file_name[0]=='/'
#ifdef WIN32	#ifdef WIN32
\|\| file_name[0] && file_name[1]==':'	\|\| file_name[0] && file_name[1]==':'
#endif	#endif
){	){
strncpy(buf, file_name, buf_size-1); buf[buf_size-1]=0;	strncpy(buf, file_name, buf_size-1); buf[buf_size-1]=0;
} else {	} else {
char cwd[MAX_STRING];	char cwd[MAX_STRING];
snprintf(buf, buf_size, "%s/%s", getcwd(cwd, MAX_STRING) ? cwd : "", file_name);	snprintf(buf, buf_size, "%s/%s", getcwd(cwd, MAX_STRING) ? cwd : "", file_name);
}	}
else
buf[0]=0;
#ifdef WIN32	#ifdef WIN32
back_slashes_to_slashes(buf);	back_slashes_to_slashes(buf);
#endif	#endif
}	}

static void log_signal(const char* signal_name) {	static void log_signal(const char* signal_name) {
if(request_info)	SAPI::log(*sapiInfo, "%s received %s processing request", signal_name, request ? "while" : "before or after");
SAPI::log(SAPI_info, "%s received while %s.", signal_name, request ? "executing code" : "reading data");
else
SAPI::log(SAPI_info, "%s received before or after processing request", signal_name);
}	}

#ifdef SIGUSR1	#ifdef SIGUSR1
Line 264 static void SIGPIPE_handler(int /sig/)	Line 212 static void SIGPIPE_handler(int /sig/)
if(sigpipe && sigpipe->as_bool())	if(sigpipe && sigpipe->as_bool())
log_signal(SIGPIPE_NAME);	log_signal(SIGPIPE_NAME);

execution_canceled=true;
if(request)	if(request)
request->set_skip(Request::SKIP_INTERRUPTED);	request->set_skip(Request::SKIP_INTERRUPTED);
}	}
#endif	#endif

#ifdef WIN32	#ifdef WIN32
const char* maybe_reconstruct_IIS_status_in_qs(const char* original)	const char* maybe_reconstruct_IIS_status_in_qs(const char* original) {
{
// 404;http://servername/page[?param=value...]	// 404;http://servername/page[?param=value...]
// ';' should be urlencoded by HTTP standard, so we shouldn't get it from browser	// ';' should be urlencoded by HTTP standard, so we shouldn't get it from browser
// and can consider that as an indication that this is IIS way to report errors	// and can consider that as an indication that this is IIS way to report errors
Line 320 public:	Line 266 public:
}	}
};	};

static bool locate_config(){	static void config_handler(SAPI_Info &info) {
if(!config_filespec_cstr) {	char document_root_buf[MAX_STRING];
config_filespec_cstr=getenv(PARSER_CONFIG_ENV_NAME);	full_disk_path("", document_root_buf, sizeof(document_root_buf));
if(!config_filespec_cstr)
config_filespec_cstr=getenv(REDIRECT_PREFIX PARSER_CONFIG_ENV_NAME);	request_info.document_root = document_root_buf;
if(!config_filespec_cstr){	request_info.uri = "";
// beside by binary	request_info.argv = argv_all;
char beside_binary_path[MAX_STRING];
strncpy(beside_binary_path, argv_all[0], MAX_STRING-1); beside_binary_path[MAX_STRING-1]=0; // filespec of my binary	// prepare to process request
if(!(rsplit(beside_binary_path, '/') \|\| rsplit(beside_binary_path, '\\'))) { // strip filename	Request request(info, request_info, String::Language(String::L_HTML\|String::L_OPTIMIZE_BIT));
// no path, just filename	{
// @todo full path, not ./!	// initing ::request ptr for signal handlers
beside_binary_path[0]='.'; beside_binary_path[1]=0;	RequestController rc(&request);
	// process main auto.p only
	request.core(config_filespec, false, String::Empty);
	// clearing ::request in RequestController desctructor to prevent signal handlers from accessing invalid memory
	}
	}

	static void connection_handler(SAPI_Info_HTTPD &info, HTTPD_Connection &connection) {
	connection.read_header();
	info.populate_env();

	char document_root_buf[MAX_STRING];
	full_disk_path("", document_root_buf, sizeof(document_root_buf));

	memset(&request_info, 0, sizeof(request_info));
	request_info.document_root = document_root_buf;
	request_info.path_translated = filespec_to_process;
	request_info.method = connection.method();
	request_info.query_string = connection.query();
	request_info.uri = request_info.strip_absolute_uri(connection.uri());
	request_info.content_type = connection.content_type();
	request_info.content_length = connection.content_length();
	request_info.cookie = info.get_env("HTTP_COOKIE");
	request_info.mail_received = false;
	request_info.argv = argv_all;

	// prepare to process request
	Request request(info, request_info, String::Language(String::L_HTML\|String::L_OPTIMIZE_BIT));
	{
	// initing ::request ptr for signal handlers
	RequestController rc(&request);
	// process the request
	request.core(config_filespec, strcasecmp(request_info.method, "HEAD")==0, String("httpd-main"));
	// clearing ::request in RequestController desctructor to prevent signal handlers from accessing invalid memory
	}
	}

	static void httpd_mode() {
	int sock = HTTPD_Server::bind(httpd_host_port);

	config_handler(*sapiInfo);

	while(1){
	try {
	HTTPD_Connection connection;
	if(!connection.accept(sock, 5))
	continue;

	SAPI_Info_HTTPD info(connection);

	try { // connection try
	connection_handler(info, connection);
	} catch(const Exception& e) { // exception in connection handling or unhandled exception
	SAPI::log(info, "%s", e.comment());
	SAPI::send_error(info, e.comment(), info.exception_http_status(e.type()));
}	}
char config_filespec_buf[MAX_STRING];	// closing connection socket in HTTPD_Connection destructor
snprintf(config_filespec_buf, MAX_STRING, "%s/%s", beside_binary_path, AUTO_FILE_NAME);	} catch(const Exception& e) { // exception in accept or send_error
config_filespec_cstr=pa_strdup(config_filespec_buf);	SAPI::log(*sapiInfo, "%s", e.comment());
return entry_exists(config_filespec_cstr);
}	}
}	}
return true;
}	}

/**	/** main workhorse */
main workhorse

@todo
IIS: remove trailing default-document[index.html] from $request.uri.
to do that we need to consult metabase,
wich is tested but seems slow.
*/
static void real_parser_handler(const char* filespec_to_process, const char* request_method, bool header_only) {

	static void real_parser_handler(bool cgi) {
// init libraries	// init libraries
pa_globals_init();	pa_globals_init();

if(!filespec_to_process \|\| !*filespec_to_process)	if(httpd_host_port){
	httpd_mode();
	}

	const char* request_method=getenv("REQUEST_METHOD");

	if(!filespec_to_process)
SAPI::die("Parser/%s", PARSER_VERSION);	SAPI::die("Parser/%s", PARSER_VERSION);

// Request info
Request_info request_info; memset(&request_info, 0, sizeof(request_info));
char document_root_buf[MAX_STRING];	char document_root_buf[MAX_STRING];

	// global request info
request_info.path_translated = filespec_to_process;	request_info.path_translated = filespec_to_process;
request_info.method = request_method ? request_method : "GET";	request_info.method = request_method ? request_method : "GET";
request_info.query_string = MAYBE_RECONSTRUCT_IIS_STATUS_IN_QS(getenv("QUERY_STRING"));	request_info.query_string = MAYBE_RECONSTRUCT_IIS_STATUS_IN_QS(getenv("QUERY_STRING"));
Line 409 static void real_parser_handler(const ch	Line 405 static void real_parser_handler(const ch
if(strncmp(request_info.uri, script_name, script_name_len)==0 && script_name_len != uri_len) // under IIS they are the same	if(strncmp(request_info.uri, script_name, script_name_len)==0 && script_name_len != uri_len) // under IIS they are the same
SAPI::die("CGI: illegal call (1)");	SAPI::die("CGI: illegal call (1)");
} else { // fcgiwrap minimalistic setup	} else { // fcgiwrap minimalistic setup
	request_info.uri = request_info.query_string && *request_info.query_string ? pa_strcat(path_info, "?", request_info.query_string) : path_info;
if(request_info.query_string && *request_info.query_string) {
char* reconstructed_uri = new(PointerFreeGC) char[strlen(path_info) + 1/'?'/+ strlen(request_info.query_string) + 1/0/];
strcpy(reconstructed_uri, path_info);
strcat(reconstructed_uri, "?");
strcat(reconstructed_uri, request_info.query_string);
request_info.uri = reconstructed_uri;
} else
request_info.uri = path_info;
}	}
} else{	} else{
full_file_spec("", document_root_buf, sizeof(document_root_buf));	full_disk_path("", document_root_buf, sizeof(document_root_buf));
request_info.document_root = document_root_buf;	request_info.document_root = document_root_buf;
request_info.uri = "";	request_info.uri = "";
}	}

request_info.content_type = getenv("CONTENT_TYPE");	request_info.content_type = getenv("CONTENT_TYPE");
const char* content_length = getenv("CONTENT_LENGTH");	request_info.content_length = pa_atoul(getenv("CONTENT_LENGTH"));
request_info.content_length = content_length ? atoi(content_length) : 0;
request_info.cookie = getenv("HTTP_COOKIE");	request_info.cookie = getenv("HTTP_COOKIE");
request_info.mail_received = mail_received;	request_info.mail_received = mail_received;

request_info.argv = argv_all;	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)
SAPI::die("Execution canceled");

#ifdef PA_DEBUG_CGI_ENTRY_EXIT	#ifdef PA_DEBUG_CGI_ENTRY_EXIT
log("request_info: method=%s, uri=%s, q=%s, dr=%s, pt=%s, cookies=%s, cl=%u",	log("request_info: method=%s, uri=%s, q=%s, dr=%s, pt=%s, cookies=%s, cl=%u",
request_info.method,	request_info.method,
request_info.uri,	request_info.uri,
request_info.query_string,	request_info.query_string,
Line 451 static void real_parser_handler(const ch	Line 432 static void real_parser_handler(const ch
#endif	#endif

// prepare to process request	// prepare to process request
Request request(SAPI_info, request_info, cgi ? String::Language(String::L_HTML\|String::L_OPTIMIZE_BIT) : String::L_AS_IS);	Request request(*sapiInfo, request_info, cgi ? String::Language(String::L_HTML\|String::L_OPTIMIZE_BIT) : String::L_AS_IS);
{	{
// get ::request ptr for signal handlers	// initing ::request ptr for signal handlers
RequestController rc(&request);	RequestController rc(&request);
bool fail_on_config_read_problem=locate_config();
// process the request	// process the request
request.core(config_filespec_cstr, fail_on_config_read_problem, header_only);	request.core(config_filespec, strcasecmp(request_info.method, "HEAD")==0);
// ::request cleared in RequestController desctructor to prevent signal handlers from accessing invalid memory	// clearing ::request in RequestController destructor to prevent signal handlers from accessing invalid memory
}	}

// finalize libraries	// finalize libraries
Line 466 static void real_parser_handler(const ch	Line 446 static void real_parser_handler(const ch
}	}

#ifdef PA_SUPPRESS_SYSTEM_EXCEPTION	#ifdef PA_SUPPRESS_SYSTEM_EXCEPTION
static const Exception call_real_parser_handler__do_PEH_return_it(const char* filespec_to_process, const char* request_method, bool header_only) {	static const Exception call_real_parser_handler__do_PEH_return_it(bool cgi) {
try {	try {
real_parser_handler(filespec_to_process, request_method, header_only);	real_parser_handler(cgi);
} catch(const Exception& e) {	} catch(const Exception& e) {
return e;	return e;
}	}
Line 476 static const Exception call_real_parser_	Line 456 static const Exception call_real_parser_
return Exception();	return Exception();
}	}

static void call_real_parser_handler__supress_system_exception(const char* filespec_to_process, const char* request_method, bool header_only) {	static void call_real_parser_handler__supress_system_exception(bool cgi) {
Exception parser_exception;	Exception parser_exception;
LPEXCEPTION_POINTERS system_exception=0;	LPEXCEPTION_POINTERS system_exception=0;

__try {	__try {
parser_exception=call_real_parser_handler__do_PEH_return_it(filespec_to_process, request_method, header_only);	parser_exception=call_real_parser_handler__do_PEH_return_it(cgi);
} __except ( (system_exception=GetExceptionInformation()), EXCEPTION_EXECUTE_HANDLER) {	} __except ( (system_exception=GetExceptionInformation()), EXCEPTION_EXECUTE_HANDLER) {
if(system_exception)	if(system_exception)
if(_EXCEPTION_RECORD *er=system_exception->ExceptionRecord)	if(_EXCEPTION_RECORD *er=system_exception->ExceptionRecord)
Line 507 static void usage(const char* program) {	Line 487 static void usage(const char* program) {
"Copyright (c) 2001-2017 Art. Lebedev Studio (http://www.artlebedev.com)\n"	"Copyright (c) 2001-2017 Art. Lebedev Studio (http://www.artlebedev.com)\n"
"Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)\n"	"Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)\n"
"\n"	"\n"
"Usage: %s [options] file\n"	"Usage: %s [options] [file]\n"
"Options are:\n"	"Options are:\n"
#ifdef WITH_MAILRECEIVE	#ifdef WITH_MAILRECEIVE
" -m Parse mail, put received letter to $mail:received\n"	" -m Parse mail, put received letter to $mail:received\n"
#endif	#endif
" -f config_file Use this config file (/path/to/auto.p)\n"	" -f config_file Use this config file (/path/to/auto.p)\n"
	" -p [host:]port Start web server on this port\n"
" -h Display usage information (this message)\n",	" -h Display usage information (this message)\n",
PARSER_VERSION,	PARSER_VERSION,
program);	program);
exit(EINVAL);	exit(EINVAL);
}	}

	static const char locate_config(const char config_filespec_option, const char *executable_path){
	if(!(filespec_4log = config_filespec_option)) {
	filespec_4log=getenv(PARSER_CONFIG_ENV_NAME);
	if(!filespec_4log)
	filespec_4log=getenv(REDIRECT_PREFIX PARSER_CONFIG_ENV_NAME);
	if(!filespec_4log){
	// next to the executable
	char *beside_executable_path = pa_strdup(executable_path);
	bool stripped_filename = rsplit(beside_executable_path, '/') \|\| rsplit(beside_executable_path, '\\');
	filespec_4log = pa_strcat(stripped_filename ? beside_executable_path : "." /* no path, just filename */ , "/" AUTO_FILE_NAME);
	if(!entry_exists(filespec_4log))
	return NULL;
	}
	}
	return filespec_4log;
	}


int main(int argc, char *argv[]) {	int main(int argc, char *argv[]) {
#ifdef PA_DEBUG_CGI_ENTRY_EXIT	#ifdef PA_DEBUG_CGI_ENTRY_EXIT
log("main: entry");	log("main: entry");
#endif	#endif

	umask(2);

	// were we started as CGI?
	bool cgi=(getenv("SERVER_SOFTWARE") \|\| getenv("SERVER_NAME") \|\| getenv("GATEWAY_INTERFACE") \|\| getenv("REQUEST_METHOD")) && !getenv("PARSER_VERSION");
	sapiInfo = cgi ? new SAPI_Info_CGI() : new SAPI_Info();

#ifdef SIGUSR1	#ifdef SIGUSR1
if(signal(SIGUSR1, SIGUSR1_handler)==SIG_ERR)	if(signal(SIGUSR1, SIGUSR1_handler)==SIG_ERR)
SAPI::die("Can not set handler for SIGUSR1");	SAPI::die("Can not set handler for SIGUSR1");
Line 533 int main(int argc, char *argv[]) {	Line 538 int main(int argc, char *argv[]) {
SAPI::die("Can not set handler for SIGPIPE");	SAPI::die("Can not set handler for SIGPIPE");
#endif	#endif

argv_all=argv;	char *raw_filespec_to_process = NULL;
umask(2);

// were we started as CGI?
cgi=(getenv("SERVER_SOFTWARE") \|\| getenv("SERVER_NAME") \|\| getenv("GATEWAY_INTERFACE") \|\| getenv("REQUEST_METHOD")) && !getenv("PARSER_VERSION");

char *raw_filespec_to_process;
if(cgi) {	if(cgi) {
raw_filespec_to_process=getenv("PATH_TRANSLATED");	raw_filespec_to_process=getenv("PATH_TRANSLATED");
if(raw_filespec_to_process && !*raw_filespec_to_process)	argv_all=argv + 1;
raw_filespec_to_process=0;
} else {	} else {
int optind=1;	int optind=1;
while(optind < argc){	while(optind < argc){
Line 560 int main(int argc, char *argv[]) {	Line 558 int main(int argc, char *argv[]) {
case 'f':	case 'f':
if(optind < argc - 1){	if(optind < argc - 1){
optind++;	optind++;
config_filespec_cstr=argv[optind];	config_filespec=argv[optind];
	}
	break;
	case 'p':
	if(optind < argc - 1){
	optind++;
	httpd_host_port=argv[optind];
}	}
break;	break;
#ifdef WITH_MAILRECEIVE	#ifdef WITH_MAILRECEIVE
Line 578 int main(int argc, char *argv[]) {	Line 582 int main(int argc, char *argv[]) {
}	}

if (optind > argc - 1) {	if (optind > argc - 1) {
fprintf(stderr, "%s: file not specified\n", argv[0]);	if(!httpd_host_port) {
usage(argv[0]);	fprintf(stderr, "%s: file not specified\n", argv[0]);
	usage(argv[0]);
	}
	} else {
	raw_filespec_to_process=argv[optind];
}	}
raw_filespec_to_process=argv[optind];
args_skip=optind;	if (httpd_host_port && mail_received) {
	fprintf(stderr, "%s: -p and -m options should not be used together\n", argv[0]);
	usage(argv[0]);
	}

	argv_all=argv + optind;
}	}

#ifdef _MSC_VER	#ifdef _MSC_VER
Line 605 int main(int argc, char *argv[]) {	Line 618 int main(int argc, char *argv[]) {
_CrtSetReportFile( _CRT_WARN, _CRTDBG_FILE_STDERR );	_CrtSetReportFile( _CRT_WARN, _CRTDBG_FILE_STDERR );
#endif	#endif

char filespec_to_process[MAX_STRING];
full_file_spec(raw_filespec_to_process, filespec_to_process, sizeof(filespec_to_process));

const char* request_method=getenv("REQUEST_METHOD");
bool header_only=request_method && strcasecmp(request_method, "HEAD")==0;

try { // global try	try { // global try
REAL_PARSER_HANDLER(filespec_to_process, request_method, header_only);	char filespec_to_process_buf[MAX_STRING];
} catch(const Exception& e) { // global problem	if(raw_filespec_to_process && *raw_filespec_to_process){
// don't allocate anything on pool here:	full_disk_path(raw_filespec_to_process, filespec_to_process_buf, sizeof(filespec_to_process_buf));
// possible pool' exception not catch-ed now	filespec_to_process=filespec_to_process_buf;
// and there could be out-of-memory exception	}
char buf[MAX_STRING];
snprintf(buf, MAX_STRING, "Unhandled exception %s", e.comment());	config_filespec = locate_config(config_filespec, argv[0]);
// log it
SAPI::log(SAPI_info, "%s", buf);

//
int content_length=strlen(buf);

// prepare header
// capitalized headers are used for preventing malloc during capitalization
SAPI::add_header_attribute(SAPI_info, HTTP_CONTENT_TYPE_CAPITALIZED, "text/plain");
// don't use 'format' function because it calls malloc
char content_length_cstr[MAX_NUMBER];
snprintf(content_length_cstr, MAX_NUMBER, "%u", content_length);
SAPI::add_header_attribute(SAPI_info, HTTP_CONTENT_LENGTH_CAPITALIZED, content_length_cstr);

// send header
SAPI::send_header(SAPI_info);

// send body
if(!header_only)
SAPI::send_body(SAPI_info, buf, content_length);

// unsuccessful finish	REAL_PARSER_HANDLER(cgi);
	} catch(const Exception& e) { // exception in unhandled exception
	SAPI::die("%s", e.comment());
}	}

#ifdef PA_DEBUG_CGI_ENTRY_EXIT	#ifdef PA_DEBUG_CGI_ENTRY_EXIT
log("main: successful return");	log("main: successful return");
#endif	#endif
return SAPI_info.http_response_code < 100 ? SAPI_info.http_response_code : 0;	return sapiInfo->http_response_code < 100 ? sapiInfo->http_response_code : 0;
}	}

E-mail:

Removed from v.1.291
changed lines
	Added in v.1.318