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| version 1.278.2.1, 2005/12/13 11:00:55 | version 1.300, 2009/04/29 03:26:50 |
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| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: request class main part. @see compile.C and execute.C. | Parser: request class main part. @see compile.C and execute.C. |
| Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001-2009 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) |
| */ | */ |
| Line 58 const char* ORIGINS_CONTENT_TYPE="text/p | Line 58 const char* ORIGINS_CONTENT_TYPE="text/p |
| const String main_method_name(MAIN_METHOD_NAME); | const String main_method_name(MAIN_METHOD_NAME); |
| const String auto_method_name(AUTO_METHOD_NAME); | const String auto_method_name(AUTO_METHOD_NAME); |
| const String content_transfer_encoding_name(CONTENT_TRANSFER_ENCODING_NAME); | |
| const String content_disposition_name(CONTENT_DISPOSITION_NAME); | const String content_disposition_name(CONTENT_DISPOSITION_NAME); |
| const String content_disposition_value(CONTENT_DISPOSITION_VALUE); | const String content_disposition_inline(CONTENT_DISPOSITION_INLINE); |
| const String content_disposition_attachment(CONTENT_DISPOSITION_ATTACHMENT); | |
| const String content_disposition_filename_name(CONTENT_DISPOSITION_FILENAME_NAME); | const String content_disposition_filename_name(CONTENT_DISPOSITION_FILENAME_NAME); |
| const String body_name(BODY_NAME); | const String body_name(BODY_NAME); |
| const String exception_type_part_name(EXCEPTION_TYPE_PART_NAME); | const String exception_type_part_name(EXCEPTION_TYPE_PART_NAME); |
| Line 107 Request::Request(SAPI_Info& asapi_info, | Line 109 Request::Request(SAPI_Info& asapi_info, |
| wcontext(0), | wcontext(0), |
| flang(adefault_lang), | flang(adefault_lang), |
| fconnection(0), | fconnection(0), |
| finterrupted(false), | finterrupted(false),fskip(SKIP_NOTHING), |
| // public | // public |
| #ifdef RESOURCES_DEBUG | #ifdef RESOURCES_DEBUG |
| Line 124 Request::Request(SAPI_Info& asapi_info, | Line 126 Request::Request(SAPI_Info& asapi_info, |
| form(*new VForm(charsets, arequest_info)), | form(*new VForm(charsets, arequest_info)), |
| mail(*new VMail), | mail(*new VMail), |
| response(*new VResponse(arequest_info, charsets)), | response(*new VResponse(arequest_info, charsets)), |
| cookie(*new VCookie), | cookie(*new VCookie(charsets, arequest_info)), |
| console(*new VConsole), | |
| // private | // private |
| configure_admin_done(false), | configure_admin_done(false), |
| Line 157 Request::Request(SAPI_Info& asapi_info, | Line 160 Request::Request(SAPI_Info& asapi_info, |
| if(status_allowed) | if(status_allowed) |
| classes().put(String::Body(STATUS_CLASS_NAME), new VStatus()); | classes().put(String::Body(STATUS_CLASS_NAME), new VStatus()); |
| // request class | // request class |
| classes().put(String::Body(REQUEST_CLASS_NAME), new VRequest(arequest_info, charsets)); | classes().put(String::Body(REQUEST_CLASS_NAME), new VRequest(arequest_info, charsets, form)); |
| // cookie class | // cookie class |
| classes().put(String::Body(COOKIE_CLASS_NAME), &cookie); | classes().put(String::Body(COOKIE_CLASS_NAME), &cookie); |
| // console class | // console class |
| classes().put(String::Body(CONSOLE_CLASS_NAME), new VConsole()); | classes().put(String::Body(CONSOLE_CLASS_NAME), &console); |
| /// methoded | /// methoded |
| // response class | // response class |
| classes().put(response.get_class()->name(), &response); | classes().put(response.get_class()->name(), &response); |
| Line 204 static void load_charset(HashStringValue | Line 206 static void load_charset(HashStringValue |
| } | } |
| void Request::configure_admin(VStateless_class& conf_class) { | void Request::configure_admin(VStateless_class& conf_class) { |
| if(configure_admin_done) | if(configure_admin_done) |
| throw Exception("parser.runtime", | throw Exception(PARSER_RUNTIME, |
| 0, | 0, |
| "parser already configured"); | "parser already configured"); |
| configure_admin_done=true; | configure_admin_done=true; |
| Line 220 void Request::configure_admin(VStateless | Line 222 void Request::configure_admin(VStateless |
| if(Value* vcharsets=conf_class.get_element(charsets_name, conf_class, false)) { | if(Value* vcharsets=conf_class.get_element(charsets_name, conf_class, false)) { |
| if(!vcharsets->is_string()) | if(!vcharsets->is_string()) |
| if(HashStringValue* charsets=vcharsets->get_hash()) | if(HashStringValue* charsets=vcharsets->get_hash()) |
| charsets->for_each(load_charset, &this->charsets); | charsets->for_each<Request_charsets*>(load_charset, &this->charsets); |
| else | else |
| throw Exception("parser.runtime", | throw Exception(PARSER_RUNTIME, |
| 0, | 0, |
| "$" MAIN_CLASS_NAME ":" CHARSETS_NAME " must be hash"); | "$" MAIN_CLASS_NAME ":" CHARSETS_NAME " must be hash"); |
| } | } |
| Line 304 struct timeval mt[10]; | Line 306 struct timeval mt[10]; |
| gettimeofday(&mt[0],NULL); | gettimeofday(&mt[0],NULL); |
| #endif | #endif |
| try { | try { |
| // filling cookies | |
| cookie.fill_fields(request_info); | |
| // filling mail received | // filling mail received |
| mail.fill_received(*this); | mail.fill_received(*this); |
| Line 373 gettimeofday(&mt[1],NULL); | Line 372 gettimeofday(&mt[1],NULL); |
| // execute @main[] | // execute @main[] |
| const String* body_string=execute_virtual_method(main_class, main_method_name); | const String* body_string=execute_virtual_method(main_class, main_method_name); |
| if(!body_string) | if(!body_string) |
| throw Exception("parser.runtime", | throw Exception(PARSER_RUNTIME, |
| 0, | 0, |
| "'"MAIN_METHOD_NAME"' method not found"); | "'"MAIN_METHOD_NAME"' method not found"); |
| Line 406 gettimeofday(&mt[2],NULL); | Line 405 gettimeofday(&mt[2],NULL); |
| VMethodFrame frame(/*method->name, */ *junction, 0/*no parent*/); | VMethodFrame frame(/*method->name, */ *junction, 0/*no parent*/); |
| frame.set_self(main_class); | frame.set_self(main_class); |
| frame.store_param(*body_value); | frame.store_params(&body_value, 1); |
| body_value=&execute_method(frame, *method).as_value(); | body_value=&execute_method(frame, *method).as_value(); |
| } | } |
| Line 463 t[9]-t[3] | Line 462 t[9]-t[3] |
| false)) { | false)) { |
| if(Junction* junction=value->get_junction()) { | if(Junction* junction=value->get_junction()) { |
| if(const Method *method=junction->method) { | if(const Method *method=junction->method) { |
| // preparing to pass parameters to | // preparing to pass parameters to |
| // @unhandled_exception[exception;stack] | // @unhandled_exception[exception;stack] |
| VMethodFrame frame(/*method->name, */ *junction, 0/*no caller*/); | VMethodFrame frame(/*method->name, */ *junction, 0/*no caller*/); |
| frame.set_self(main_class); | frame.set_self(main_class); |
| // $exception | // $stack[^table::create{name file lineno colno}] |
| frame.store_param(details.vhash); | Table::columns_type stack_trace_columns(new ArrayString); |
| // $stack[^table::set{name origin}] | *stack_trace_columns+=new String("name"); |
| Table::columns_type stack_trace_columns(new ArrayString); | *stack_trace_columns+=new String("file"); |
| *stack_trace_columns+=new String("name"); | *stack_trace_columns+=new String("lineno"); |
| *stack_trace_columns+=new String("file"); | *stack_trace_columns+=new String("colno"); |
| *stack_trace_columns+=new String("lineno"); | Table& stack_trace=*new Table(stack_trace_columns); |
| *stack_trace_columns+=new String("colno"); | if(!exception_trace.is_empty()/*signed!*/) |
| Table& stack_trace=*new Table(stack_trace_columns); | for(size_t i=exception_trace.bottom_index(); i<exception_trace.top_index(); i++) { |
| if(!exception_trace.is_empty()/*signed!*/) | Trace trace=exception_trace.get(i); |
| for(size_t i=exception_trace.bottom_index(); i<exception_trace.top_index(); i++) { | Table::element_type row(new ArrayString); |
| Trace trace=exception_trace.get(i); | |
| Table::element_type row(new ArrayString); | *row+=trace.name(); // name column |
| Operation::Origin origin=trace.origin(); | |
| *row+=trace.name(); // name column | if(origin.file_no) { |
| Operation::Origin origin=trace.origin(); | *row+=new String(file_list[origin.file_no], String::L_TAINTED); // 'file' column |
| if(origin.file_no) { | *row+=new String(String::Body::Format(1+origin.line), String::L_CLEAN); // 'lineno' column |
| *row+=new String(file_list[origin.file_no], String::L_TAINTED); // 'file' column | *row+=new String(String::Body::Format(1+origin.col), String::L_CLEAN); // 'colno' column |
| *row+=new String(String::Body::Format(1+origin.line), String::L_CLEAN); // 'lineno' column | } |
| *row+=new String(String::Body::Format(1+origin.col), String::L_CLEAN); // 'colno' column | stack_trace+=row; |
| } | } |
| stack_trace+=row; | |
| } | Value *params[]={&details.vhash, new VTable(&stack_trace)}; |
| frame.store_param(*new VTable(&stack_trace)); | frame.store_params(params, 2); |
| // future $response:body= | // future $response:body= |
| // execute ^unhandled_exception[exception;stack] | // execute ^unhandled_exception[exception;stack] |
| exception_trace.clear(); // forget all about previous life, in case there would be error inside of this method, error handled would not be mislead by old stack contents (see extract_origin) | exception_trace.clear(); // forget all about previous life, in case there would be error inside of this method, error handled would not be mislead by old stack contents (see extract_origin) |
| body_string=&execute_method(frame, *method).as_string(); | body_string=&execute_method(frame, *method).as_string(); |
| } | } |
| } | } |
| } | } |
| Line 522 body_string=&execute_method(frame, *meth | Line 521 body_string=&execute_method(frame, *meth |
| // ERROR. write it out | // ERROR. write it out |
| output_result(body_file, header_only, false); | output_result(body_file, header_only, false); |
| } catch(const Exception& e) { // exception in unhandled exception | } catch(const Exception& e) { // exception in unhandled exception |
| Request::Exception_details details=get_details(e); | Request::Exception_details details=get_details(e); |
| const char* exception_cstr=get_exception_cstr(e, details); | const char* exception_cstr=get_exception_cstr(e, details); |
| Line 569 void Request::use_file(VStateless_class& | Line 569 void Request::use_file(VStateless_class& |
| break; // found along class_path | break; // found along class_path |
| } | } |
| } else | } else |
| throw Exception("parser.runtime", | throw Exception(PARSER_RUNTIME, |
| 0, | 0, |
| "$" CLASS_PATH_NAME " must be string or table"); | "$" CLASS_PATH_NAME " must be string or table"); |
| if(!file_spec) | if(!file_spec) |
| throw Exception("parser.runtime", | throw Exception(PARSER_RUNTIME, |
| &file_name, | &file_name, |
| "not found along " MAIN_CLASS_NAME ":" CLASS_PATH_NAME); | "not found along " MAIN_CLASS_NAME ":" CLASS_PATH_NAME); |
| } | } |
| if(!file_spec) | if(!file_spec) |
| throw Exception("parser.runtime", | throw Exception(PARSER_RUNTIME, |
| &file_name, | &file_name, |
| "usage failed - no $" MAIN_CLASS_NAME ":" CLASS_PATH_NAME " were specified"); | "usage failed - no $" MAIN_CLASS_NAME ":" CLASS_PATH_NAME " were specified"); |
| } | } |
| Line 601 void Request::use_buf(VStateless_class& | Line 601 void Request::use_buf(VStateless_class& |
| // temporary zero @auto so to maybe-replace it in compiled code | // temporary zero @auto so to maybe-replace it in compiled code |
| Temp_method temp_method_auto(aclass, auto_method_name, 0); | Temp_method temp_method_auto(aclass, auto_method_name, 0); |
| // compile loaded class | // compile loaded classes |
| VStateless_class& cclass=compile(&aclass, source, main_alias, file_no, line_no_offset); | ArrayClass& cclasses=compile(&aclass, source, main_alias, file_no, line_no_offset); |
| // locate and execute possible @conf[] static | |
| VString* vfilespec= | VString* vfilespec= |
| new VString(*new String(file_list[file_no], String::L_TAINTED)); | new VString(*new String(file_list[file_no], String::L_TAINTED)); |
| Execute_nonvirtual_method_result executed=execute_nonvirtual_method(cclass, | |
| conf_method_name, vfilespec, | for(size_t i=0; i<cclasses.count(); i++){ |
| false/*no string result needed*/); | VStateless_class& cclass=*cclasses.get(i); |
| if(executed.method) | |
| configure_admin(cclass/*, executed.method->name*/); | // locate and execute possible @conf[] static |
| Execute_nonvirtual_method_result executed=execute_nonvirtual_method(cclass, | |
| // locate and execute possible @auto[] static | conf_method_name, vfilespec, |
| execute_nonvirtual_method(cclass, | false/*no string result needed*/); |
| auto_method_name, vfilespec, | if(executed.method) |
| false/*no result needed*/); | configure_admin(cclass/*, executed.method->name*/); |
| // locate and execute possible @auto[] static | |
| execute_nonvirtual_method(cclass, | |
| auto_method_name, vfilespec, | |
| false/*no result needed*/); | |
| } | |
| } | } |
| const String& Request::relative(const char* apath, const String& relative_name) { | const String& Request::relative(const char* apath, const String& relative_name) { |
| Line 656 public: | Line 661 public: |
| }; | }; |
| #endif | #endif |
| static void add_header_attribute( | static void add_header_attribute( |
| HashStringValue::key_type aattribute, | HashStringValue::key_type name, |
| HashStringValue::value_type ameaning, | HashStringValue::value_type value, |
| Add_header_attribute_info* info) { | Add_header_attribute_info* info) { |
| if(aattribute==BODY_NAME | if(name==BODY_NAME |
| || aattribute==DOWNLOAD_NAME | || name==DOWNLOAD_NAME |
| || aattribute==CHARSET_NAME) | || name==CHARSET_NAME) |
| return; | return; |
| const char* aname=String(name, String::L_URI).cstr(String::L_UNSPECIFIED, 0, &info->r.charsets); | |
| const char* a=aattribute.cstr(); | |
| SAPI::add_header_attribute(info->r.sapi_info, | SAPI::add_header_attribute(info->r.sapi_info, |
| a, | aname, |
| attributed_meaning_to_string(*ameaning, String::L_HTTP_HEADER, false). | attributed_meaning_to_string(*value, String::L_URI, false).cstr(String::L_UNSPECIFIED, 0, &info->r.charsets)); |
| cstr(String::L_UNSPECIFIED)); | |
| if(strcasecmp(a, "last-modified")==0) | if(strcasecmp(aname, "last-modified")==0) |
| info->add_last_modified = false; | info->add_last_modified = false; |
| } | } |
| Line 836 void Request::output_result(VFile* body_ | Line 841 void Request::output_result(VFile* body_ |
| if(vfile_name) { | if(vfile_name) { |
| const String& sfile_name=vfile_name->as_string(); | const String& sfile_name=vfile_name->as_string(); |
| if(sfile_name!=NONAME_DAT) { | if(sfile_name!=NONAME_DAT) { |
| if(as_attachment) | VHash& hash=*new VHash(); |
| { | HashStringValue &h=hash.hash(); |
| VHash& hash=*new VHash(); | h.put(value_name, new VString( as_attachment ? content_disposition_attachment : content_disposition_inline )); |
| HashStringValue &h=hash.hash(); | |
| h.put(value_name, new VString(content_disposition_value)); | h.put(content_disposition_filename_name, vfile_name); |
| h.put(content_disposition_filename_name, vfile_name); | response.fields().put(content_disposition_name, &hash); |
| response.fields().put(content_disposition_name, &hash); | |
| } | |
| if(!body_file_content_type) | if(!body_file_content_type) |
| body_file_content_type=new VString(mime_type_of(sfile_name.cstr())); | body_file_content_type=new VString(mime_type_of(sfile_name.cstr())); |
| Line 862 void Request::output_result(VFile* body_ | Line 865 void Request::output_result(VFile* body_ |
| // prepare header: $response:fields without :body | // prepare header: $response:fields without :body |
| Add_header_attribute_info info(*this); | Add_header_attribute_info info(*this); |
| response.fields().for_each(add_header_attribute, &info); | response.fields().for_each<Add_header_attribute_info*>(add_header_attribute, &info); |
| if(body_file_content_type) | if(body_file_content_type) |
| if(HashStringValue *hash=body_file_content_type->get_hash()) | if(HashStringValue *hash=body_file_content_type->get_hash()) |
| Line 881 void Request::output_result(VFile* body_ | Line 884 void Request::output_result(VFile* body_ |
| if(Value* vdatep=v->as(VDATE_TYPE, false)) | if(Value* vdatep=v->as(VDATE_TYPE, false)) |
| vdate=static_cast<VDate*>(vdatep); | vdate=static_cast<VDate*>(vdatep); |
| else | else |
| throw Exception("parser.runtime", 0, "mdate must be a date"); | throw Exception(PARSER_RUNTIME, 0, "mdate must be a date"); |
| } | } |
| if(!vdate) | if(!vdate) |
| vdate=new VDate(mtime); | vdate=new VDate(mtime); |
| Line 906 const String& Request::mime_type_of(cons | Line 909 const String& Request::mime_type_of(cons |
| if(const String* result=mime_types->item(1)) | if(const String* result=mime_types->item(1)) |
| return *result; | return *result; |
| else | else |
| throw Exception("parser.runtime", | throw Exception(PARSER_RUNTIME, |
| 0, | 0, |
| MIME_TYPES_NAME " table column elements must not be empty"); | MIME_TYPES_NAME " table column elements must not be empty"); |
| } | } |
| Line 915 const String& Request::mime_type_of(cons | Line 918 const String& Request::mime_type_of(cons |
| } | } |
| #ifdef XML | #ifdef XML |
| GdomeDOMString_auto_ptr Request::transcode(const String& s) { | xmlChar* Request::transcode(const String& s) { |
| return charsets.source().transcode(s); | |
| } | |
| GdomeDOMString_auto_ptr Request::transcode(const String::Body s) { | |
| return charsets.source().transcode(s); | return charsets.source().transcode(s); |
| } | } |
| const String& Request::transcode(GdomeDOMString* s) { | xmlChar* Request::transcode(const String::Body s) { |
| return charsets.source().transcode(s); | return charsets.source().transcode(s); |
| } | } |
| const String& Request::transcode(xmlChar* s) { | const String& Request::transcode(const xmlChar* s) { |
| return charsets.source().transcode(s); | return charsets.source().transcode(s); |
| } | } |
| #endif | #endif |
| Line 985 Request::Exception_details Request::get_ | Line 984 Request::Exception_details Request::get_ |
| new VString(*new String(comment, 0, true/*tainted*/))); | new VString(*new String(comment, 0, true/*tainted*/))); |
| // $.handled(0) | // $.handled(0) |
| hash.put(exception_handled_part_name, new VBool(false)); | hash.put(exception_handled_part_name, &VBool::get(false)); |
| return Request::Exception_details(trace, problem_source, vhash); | return Request::Exception_details(trace, problem_source, vhash); |
| } | } |