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| version 1.245.2.15, 2003/02/06 16:05:23 | version 1.246, 2003/04/11 15:00:05 |
|---|---|
| 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) 2001-2003 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001, 2003 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 21 static const char* IDENT_REQUEST_C="$Dat | Line 21 static const char* IDENT_REQUEST_C="$Dat |
| #include "pa_dictionary.h" | #include "pa_dictionary.h" |
| #include "pa_charset.h" | #include "pa_charset.h" |
| #include "pa_charsets.h" | #include "pa_charsets.h" |
| #include "pa_cache_managers.h" | |
| // consts | const char *POST_PROCESS_METHOD_NAME="postprocess"; |
| const char *UNHANDLED_EXCEPTION_METHOD_NAME="unhandled_exception"; | |
| const char* UNHANDLED_EXCEPTION_METHOD_NAME="unhandled_exception"; | |
| /// content type of exception response, when no @MAIN:exception handler defined | /// content type of exception response, when no @MAIN:exception handler defined |
| const char* UNHANDLED_EXCEPTION_CONTENT_TYPE="text/plain"; | const char *UNHANDLED_EXCEPTION_CONTENT_TYPE="text/plain"; |
| /// content type of response when no $MAIN:defaults.content-type defined | /// content type of response when no $MAIN:defaults.content-type defined |
| const char* DEFAULT_CONTENT_TYPE="text/html"; | const char *DEFAULT_CONTENT_TYPE="text/html"; |
| const char* ORIGINS_CONTENT_TYPE="text/plain"; | const char *ORIGINS_CONTENT_TYPE="text/plain"; |
| // defines for globals | |
| #define MAIN_METHOD_NAME "main" | |
| #define BODY_NAME "body" | |
| // globals | |
| StringPtr main_method_name(new String(MAIN_METHOD_NAME)); | |
| StringPtr content_disposition_name(new String(CONTENT_DISPOSITION_NAME)); | |
| StringPtr content_disposition_value(new String(CONTENT_DISPOSITION_VALUE)); | |
| StringPtr content_disposition_filename_name(new String(CONTENT_DISPOSITION_FILENAME_NAME)); | |
| StringPtr body_name(new String(BODY_NAME)); | |
| // defines for statics | |
| #define CHARSETS_NAME "CHARSETS" | |
| #define MIME_TYPES_NAME "MIME-TYPES" | |
| #define ORIGINS_MODE_NAME "ORIGINS" | |
| #define AUTO_FILE_NAME "auto.p" | |
| #define CONF_METHOD_NAME "conf" | |
| #define AUTO_METHOD_NAME "auto" | |
| #define POST_PROCESS_METHOD_NAME "postprocess" | |
| #define DOWNLOAD_NAME "download" | |
| #define CLASS_PATH_NAME "CLASS_PATH" | |
| // statics | |
| static StringPtr charsets_name(new String(CHARSETS_NAME)); | |
| static StringPtr main_class_name(new String(MAIN_CLASS_NAME)); | |
| static StringPtr mime_types_name(new String(MIME_TYPES_NAME)); | |
| static StringPtr origins_mode_name(new String(ORIGINS_MODE_NAME)); | |
| static StringPtr conf_method_name(new String(CONF_METHOD_NAME)); | |
| static StringPtr auto_method_name(new String(AUTO_METHOD_NAME)); | |
| static StringPtr post_process_method_name(new String(POST_PROCESS_METHOD_NAME)); | |
| static StringPtr download_name(new String(DOWNLOAD_NAME)); | |
| static StringPtr class_path_name(new String(CLASS_PATH_NAME)); | |
| // defines | |
| // op.C | // op.C |
| VStateless_classPtr VClassMAIN_create(); | VClass& VClassMAIN_create(Pool& pool); |
| // op.C | // op.C |
| VHashPtr exception2vhash(const Exception& e); | VHash& exception2vhash(Pool& pool, const Exception& e); |
| void lock_system_class(HashStringValue::key_type key, HashStringValue::value_type value, int) { | |
| if(VStateless_class *value_class=value->get_class()) | |
| value_class->lock(); | |
| } | |
| // | // |
| Request::Request(SAPI_Info& asapi_info, Request_info& arequest_info, | Request::Request(Pool& apool, |
| uchar adefault_lang, bool status_allowed): | Info& ainfo, |
| sapi_info(asapi_info), | uchar adefault_lang, |
| request_info(arequest_info), | bool status_allowed) : Pooled(apool), |
| main_method_name(apool, MAIN_METHOD_NAME), | |
| stack(apool), | |
| main_class(VClassMAIN_create(apool)), | |
| env(apool), | |
| status(apool), | |
| form(apool), | |
| mail(apool), | |
| math(apool), | |
| request(apool, *this), | |
| response(apool), | |
| cookie(apool), | |
| fclasses(apool), | |
| fdefault_lang(adefault_lang), flang(adefault_lang), | fdefault_lang(adefault_lang), flang(adefault_lang), |
| info(ainfo), | |
| main_class(VClassMAIN_create()), | post_data(0), post_size(0), |
| charsets(pool(), *UTF8_charset, *UTF8_charset, *UTF8_charset), // default charsets | used_files(apool), |
| configure_admin_done(false), | |
| response(new VResponse(fpool, arequest_info, charsets)), | default_content_type(0), |
| form(new VForm), | mime_types(0), |
| mail(new VMail), | fconnection(0), |
| cookie(new VCookie) | classes_conf(apool), |
| anti_endless_execute_recoursion(0), | |
| exception_trace(apool) | |
| #ifdef RESOURCES_DEBUG | |
| , sql_connect_time(0),sql_request_time(0) | |
| #endif | |
| , method_frame(0), rcontext(0), wcontext(0), | |
| finterrupted(false) | |
| { | { |
| // default charsets | |
| pool().set_source_charset(*utf8_charset); | |
| pool().set_client_charset(*utf8_charset); | |
| // maybe expire old caches | // maybe expire old caches |
| cache_managers.maybe_expire(); | cache_managers->maybe_expire(); |
| /// directly used | /// directly used |
| // MAIN class, operators | // MAIN class, operators |
| classes().put(main_class->name(), main_class); | classes().put(main_class.name(), &main_class); |
| // classes: | // classes: |
| // table, file, random, mail, image, ... | // table, file, random, mail, image, ... |
| methoded_array.register_directly_used(*this); | methoded_array->register_directly_used(*this); |
| /// methodless | /// methodless |
| // env class | // env class |
| classes().put(StringPtr(new String(ENV_CLASS_NAME)), | classes().put(*NEW String(pool(), ENV_CLASS_NAME), &env); |
| ValuePtr(new VEnv(asapi_info))); | |
| // status class | // status class |
| if(status_allowed) | if(status_allowed) |
| classes().put(StringPtr(new String(STATUS_CLASS_NAME)), | classes().put(*NEW String(pool(), STATUS_CLASS_NAME), &status); |
| ValuePtr(new VStatus(pool()))); | |
| // request class | // request class |
| classes().put(StringPtr(new String(REQUEST_CLASS_NAME)), | classes().put(*NEW String(pool(), REQUEST_CLASS_NAME), &request); |
| ValuePtr(new VRequest(arequest_info, charsets))); | |
| // cookie class | // cookie class |
| classes().put(StringPtr(new String(COOKIE_CLASS_NAME)), cookie); | classes().put(*NEW String(pool(), COOKIE_CLASS_NAME), &cookie); |
| /// methoded | /// methoded |
| // response class | // response class |
| classes().put(response->get_class()->name(), response); | classes().put(response.get_class()->name(), &response); |
| /// bases used | /// bases used |
| // form class | // form class |
| classes().put(form->get_class()->base_class()->name(), form); | classes().put(form.get_class()->base_class()->name(), &form); |
| // mail class | // mail class |
| classes().put(mail->get_class()->base_class()->name(), mail); | classes().put(mail.get_class()->base_class()->name(), &mail); |
| // math class | // math class |
| { | classes().put(math.get_class()->base_class()->name(), &math); |
| ValuePtr math(new VMail); | |
| classes().put(math->get_class()->base_class()->name(), math); | |
| } | |
| // prevent system classes from modification [calling add_method] | |
| // ^process[$string:CLASS]{@method} prohibited from now on... | |
| classes().for_each(lock_system_class, 0); | |
| } | } |
| Request::~Request() { | Request::~Request() { |
| #ifdef XML | #ifdef XML |
| // if for some strange reason xml generic errors failed to be reported, free them up | // if for some strange reason xml generic errors failed to be reported, free them up |
| if(const char* xml_generic_errors=xmlGenericErrors()) { | if(const char *xml_generic_errors=xmlGenericErrors()) { |
| SAPI::log(pool(), "warning: unreported xmlGenericErrors: %s", xml_generic_errors); | SAPI::log(pool(), "warning: unreported xmlGenericErrors: %s", xml_generic_errors); |
| free((void *)xml_generic_errors); | free((void *)xml_generic_errors); |
| } | } |
| #endif | #endif |
| } | } |
| ValuePtr Request::get_self() { return method_frame?method_frame->get_self():ValuePtr(0); } | Value *Request::get_self() { return method_frame?&method_frame->self():0; } |
| static void load_charset(HashStringValue::key_type akey, HashStringValue::value_type avalue, int) { | static void load_charset(const Hash::Key& akey, Hash::Val *avalue, void *) { |
| ::charsets.load_charset(akey, avalue->as_string(0)); | charsets->load_charset(akey, static_cast<Value *>(avalue)->as_string()); |
| } | } |
| void Request::configure_admin(VStateless_class& conf_class, StringPtr source) { | void Request::configure_admin(VStateless_class& conf_class, const String *source) { |
| if(configure_admin_done) | if(configure_admin_done) |
| throw Exception("parser.runtime", | throw Exception("parser.runtime", |
| source, | source, |
| Line 172 void Request::configure_admin(VStateless | Line 139 void Request::configure_admin(VStateless |
| ... | ... |
| ] | ] |
| */ | */ |
| if(ValuePtr 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(StringPtr(0))) | if(Hash *charsets=vcharsets->get_hash(0)) |
| charsets->for_each(load_charset, 0); | charsets->for_each(load_charset); |
| else | else |
| throw Exception("parser.runtime", | throw Exception("parser.runtime", |
| Exception::undefined_source, | 0, |
| "$" MAIN_CLASS_NAME ":" CHARSETS_NAME " must be hash"); | "$" MAIN_CLASS_NAME ":" CHARSETS_NAME " must be hash"); |
| } | } |
| // configure method_frame options | // configure method_frame options |
| // until someone with less privileges have overriden them | // until someone with less privileges have overriden them |
| methoded_array.configure_admin(*this); | methoded_array->configure_admin(*this); |
| } | } |
| /** | /** |
| Line 199 void Request::configure_admin(VStateless | Line 166 void Request::configure_admin(VStateless |
| */ | */ |
| void Request::core( | void Request::core( |
| const char* config_filespec, bool config_fail_on_read_problem, | const char *config_filespec, bool config_fail_on_read_problem, |
| bool header_only) { | bool header_only) { |
| #ifdef RESOURCES_DEBUG | #ifdef RESOURCES_DEBUG |
| Line 213 gettimeofday(&mt[0],NULL); | Line 180 gettimeofday(&mt[0],NULL); |
| // loading config | // loading config |
| if(config_filespec) { | if(config_filespec) { |
| StringPtr filespec(new String); | String& filespec=*NEW String(pool()); |
| filespec->APPEND_CLEAN(config_filespec, 0, "config", 0); | filespec.APPEND_CLEAN(config_filespec, 0, "config", 0); |
| use_file(*main_class, | use_file(main_class, |
| filespec, true/* ignore class_path */, | filespec, true/* ignore class_path */, |
| config_fail_on_read_problem, true/* file must exist if 'fail on read problem' not set */); | config_fail_on_read_problem, true/* file must exist if 'fail on read problem' not set */); |
| } | } |
| Line 224 gettimeofday(&mt[0],NULL); | Line 191 gettimeofday(&mt[0],NULL); |
| // to the one beside requested file. | // to the one beside requested file. |
| // all assigned bases from upper dir | // all assigned bases from upper dir |
| { | { |
| const char* after=request_info.path_translated; | const char *after=info.path_translated; |
| size_t drlen=strlen(request_info.document_root); | size_t drlen=strlen(info.document_root); |
| if(memcmp(after, request_info.document_root, drlen)==0) { | if(memcmp(after, info.document_root, drlen)==0) { |
| after+=drlen; | after+=drlen; |
| if(after[-1]=='/') | if(after[-1]=='/') |
| --after; | --after; |
| } | } |
| int step=0; | int step=0; |
| while(const char* before=strchr(after, '/')) { | while(const char *before=strchr(after, '/')) { |
| StringPtr sfile_spec(new String); | String& sfile_spec=*NEW String(pool()); |
| if(after!=request_info.path_translated) { | if(after!=info.path_translated) { |
| sfile_spec->APPEND_CLEAN( | sfile_spec.APPEND_CLEAN( |
| request_info.path_translated, before-request_info.path_translated, | info.path_translated, before-info.path_translated, |
| "path-translated-scanned", step++); | "path-translated-scanned", step++); |
| *sfile_spec << "/" AUTO_FILE_NAME; | sfile_spec << "/" AUTO_FILE_NAME; |
| use_file(*main_class, | use_file(main_class, |
| sfile_spec, true/* ignore class_path */, | sfile_spec, true/* ignore class_path */, |
| true/* fail on read problem */, false/* but ignore absence, sole user */); | true/* fail on read problem */, false/* but ignore absence, sole user */); |
| } | } |
| Line 250 gettimeofday(&mt[0],NULL); | Line 217 gettimeofday(&mt[0],NULL); |
| } | } |
| // compile requested file | // compile requested file |
| StringPtr spath_translated(new String); | String& spath_translated=*NEW String(pool()); |
| spath_translated->APPEND_TAINTED(request_info.path_translated, 0, "user-request", 0); | spath_translated.APPEND_TAINTED(info.path_translated, 0, "user-request", 0); |
| use_file(*main_class, | use_file(main_class, |
| spath_translated, true/* ignore class_path */, | spath_translated, true/* ignore class_path */, |
| true/* fail on read problem*/, true/* fail on abscence */); | true/* fail on read problem*/, true/* fail on abscence */); |
| // configure method_frame options if not configured yet | // configure method_frame options if not configured yet |
| if(!configure_admin_done) | if(!configure_admin_done) |
| configure_admin(*main_class, StringPtr(0)); | configure_admin(main_class, 0); |
| // configure not-method_frame=user options | // configure not-method_frame=user options |
| methoded_array.configure_user(*this); | methoded_array->configure_user(*this); |
| // $MAIN:MIME-TYPES | // $MAIN:MIME-TYPES |
| if(ValuePtr element=main_class->get_element(mime_types_name, *main_class, false)) | if(Value *element=main_class.get_element(*mime_types_name, main_class, false)) |
| if(Table *table=element->get_table()) | if(Table *table=element->get_table()) |
| mime_types=table; | mime_types=table; |
| // filling form fields | // filling form fields |
| form->fill_fields_and_tables(pool(), charsets, request_info); | form.fill_fields_and_tables(*this); |
| // filling cookies | // filling cookies |
| cookie->fill_fields(pool(), request_info); | cookie.fill_fields(*this); |
| // filling mail received | // filling mail received |
| mail->fill_received(pool(), request_info); | mail.fill_received(*this); |
| #ifdef RESOURCES_DEBUG | #ifdef RESOURCES_DEBUG |
| //measure:after compile | //measure:after compile |
| gettimeofday(&mt[1],NULL); | gettimeofday(&mt[1],NULL); |
| #endif | #endif |
| // execute @main[] | // execute @main[] |
| StringPtr 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", |
| Exception::undefined_source, | 0, |
| "'"MAIN_METHOD_NAME"' method not found"); | "'"MAIN_METHOD_NAME"' method not found"); |
| #ifdef RESOURCES_DEBUG | #ifdef RESOURCES_DEBUG |
| Line 293 gettimeofday(&mt[1],NULL); | Line 260 gettimeofday(&mt[1],NULL); |
| gettimeofday(&mt[2],NULL); | gettimeofday(&mt[2],NULL); |
| #endif | #endif |
| VStringPtr body_vstring_before_post_process(new VString(body_string)); | VString body_vstring_before_post_process(*body_string); |
| VStringPtr body_vstring_after_post_process(body_vstring_before_post_process); | VString *body_vstring_after_post_process=&body_vstring_before_post_process; |
| // @postprocess | // @postprocess |
| if(ValuePtr value=main_class->get_element(post_process_method_name, *main_class, false)) | if(Value *value=main_class.get_element( |
| if(JunctionPtr junction=value->get_junction()) | *NEW String(pool(), POST_PROCESS_METHOD_NAME), |
| main_class, | |
| false)) | |
| 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 |
| // @postprocess[data] | // @postprocess[data] |
| VMethodFrame frame(pool(), method->name, *junction, 0/*no parent*/); | VMethodFrame frame(pool(), method->name, *junction, 0/*no parent*/); |
| frame.set_self(main_class); | frame.set_self(main_class); |
| frame.store_param(body_vstring_before_post_process); | frame.store_param(&body_vstring_before_post_process); |
| body_vstring_after_post_process= | body_vstring_after_post_process= |
| VStringPtr(new VString(execute_method(frame, *method))); | NEW VString(execute_method(frame, *method)); |
| } | } |
| bool lorigins_mode=origins_mode(); | bool lorigins_mode=origins_mode(); |
| VFilePtr body_file=body_vstring_after_post_process->as_vfile(pool(), | const VFile *body_file=body_vstring_after_post_process->as_vfile( |
| String::UL_UNSPECIFIED, lorigins_mode); | String::UL_UNSPECIFIED, lorigins_mode); |
| // extract response body | // extract response body |
| ValuePtr body_value=response->fields().get(download_name); | Value *body_value=static_cast<Value *>( |
| response.fields().get(*download_name)); | |
| bool as_attachment=body_value!=0; | bool as_attachment=body_value!=0; |
| if(!body_value) | if(!body_value) |
| body_value=response->fields().get(body_name); | body_value=static_cast<Value *>( |
| response.fields().get(*body_name)); | |
| if(body_value) // there is some $response:body | if(body_value) // there is some $response:body |
| body_file=body_value->as_vfile(pool()); | body_file=body_value->as_vfile(); |
| else if(lorigins_mode) | else if(lorigins_mode) |
| response->fields().put(content_type_name, | response.fields().put(*content_type_name, |
| ValuePtr(new VString(StringPtr(new String(ORIGINS_CONTENT_TYPE))))); | NEW VString(*NEW String(pool(), ORIGINS_CONTENT_TYPE))); |
| #ifdef RESOURCES_DEBUG | #ifdef RESOURCES_DEBUG |
| //measure:after postprocess | //measure:after postprocess |
| Line 332 gettimeofday(&mt[3],NULL); | Line 304 gettimeofday(&mt[3],NULL); |
| #endif | #endif |
| // OK. write out the result | // OK. write out the result |
| output_result(body_file, header_only, as_attachment); | output_result(*body_file, header_only, as_attachment); |
| #ifdef RESOURCES_DEBUG | #ifdef RESOURCES_DEBUG |
| //measure:after output_result | //measure:after output_result |
| Line 344 for(int i=0;i<10;i++) | Line 316 for(int i=0;i<10;i++) |
| t[i]=mt[i].tv_sec+mt[i].tv_usec/1000000.0; | t[i]=mt[i].tv_sec+mt[i].tv_usec/1000000.0; |
| //measure:log2 compile,main,postprocess,output | //measure:log2 compile,main,postprocess,output |
| SAPI::log(pool(), "rmeasure: %s,%.2f,%.2f,%.2f %.2f,%.2f %.2f", | SAPI::log(pool(), "rmeasure: %s,%.2f,%.2f,%.2f %.2f,%.2f %.2f", |
| request_info.uri, | info.uri, |
| t[1]-t[0], | t[1]-t[0], |
| t[2]-t[1], | t[2]-t[1], |
| t[3]-t[2], | t[3]-t[2], |
| Line 356 t[9]-t[3] | Line 328 t[9]-t[3] |
| // we're returning not result, but error explanation | // we're returning not result, but error explanation |
| try { | try { |
| // log the beast | // log the beast |
| if(StringPtr problem_source=e.problem_source()) | if(const String *problem_source=e.problem_source()) |
| SAPI::log(sapi_info, | SAPI::log(pool(), |
| "%s: " | "%s: " |
| #ifndef NO_STRING_ORIGIN | #ifndef NO_STRING_ORIGIN |
| ORIGIN_FILE_LINE_FORMAT": " | ORIGIN_FILE_LINE_FORMAT": " |
| #endif | #endif |
| "'%s' %s [%s]", | "'%s' %s [%s]", |
| request_info.uri, | info.uri, |
| #ifndef NO_STRING_ORIGIN | #ifndef NO_STRING_ORIGIN |
| problem_source->origin().file?problem_source->origin().file:"global", | problem_source->origin().file?problem_source->origin().file:"global", |
| problem_source->origin().line, | problem_source->origin().line, |
| #endif | #endif |
| problem_source->cstr().get(), | problem_source->cstr(), |
| e.comment(), | e.comment(), |
| e.type() | e.type() |
| ); | ); |
| else | else |
| SAPI::log(sapi_info, | SAPI::log(pool(), |
| "%s: " | "%s: " |
| "%s [%s]", | "%s [%s]", |
| request_info.uri, | info.uri, |
| e.comment(), e.type() | e.comment(), e.type() |
| ); | ); |
| Line 384 t[9]-t[3] | Line 356 t[9]-t[3] |
| flang=fdefault_lang; | flang=fdefault_lang; |
| // reset response | // reset response |
| response->fields().clear(); | response.fields().clear(); |
| // this is what we'd return in $response:body | // this is what we'd return in $response:body |
| StringPtr body_string(0); | const String *body_string=0; |
| // maybe we'd be lucky enough as to report an error | // maybe we'd be lucky enough as to report an error |
| // in a gracefull way... | // in a gracefull way... |
| if(ValuePtr value=main_class->get_element( | if(Value *value=main_class.get_element( |
| StringPtr(new String(UNHANDLED_EXCEPTION_METHOD_NAME)), | *NEW String(pool(), UNHANDLED_EXCEPTION_METHOD_NAME), |
| *main_class, | main_class, |
| false)) { | false)) { |
| if(JunctionPtr 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] |
| Line 403 t[9]-t[3] | Line 375 t[9]-t[3] |
| frame.set_self(main_class); | frame.set_self(main_class); |
| // $exception | // $exception |
| frame.store_param(exception2vhash(e)); | frame.store_param(&exception2vhash(pool(), e)); |
| // $stack[^table::set{name origin}] | // $stack[^table::set{name origin}] |
| Table::columns_type stack_trace_columns; | Array& stack_trace_columns=*NEW Array(pool()); |
| *stack_trace_columns+=StringPtr(new String("name")); | stack_trace_columns+=NEW String(pool(), "name"); |
| *stack_trace_columns+=StringPtr(new String("file")); | stack_trace_columns+=NEW String(pool(), "file"); |
| *stack_trace_columns+=StringPtr(new String("lineno")); | stack_trace_columns+=NEW String(pool(), "lineno"); |
| TablePtr stack_trace(new Table(Exception::undefined_source, stack_trace_columns)); | Table& stack_trace=*NEW Table(pool(), 0, &stack_trace_columns); |
| Array_iterator<StringPtr> tracei(exception_trace); | Array_iter tracei(exception_trace); |
| while(tracei.has_next()) { | while(tracei.has_next()) { |
| Table::element_type row; | Array& row=*NEW Array(pool()); |
| StringPtr name=tracei.next(); | const String *name=(const String *)tracei.next(); |
| *row+=name; // name column | row+=name; // name column |
| #ifndef NO_STRING_ORIGIN | #ifndef NO_STRING_ORIGIN |
| const String_fragment::Origin& origin=name->origin(); | const Origin& origin=name->origin(); |
| if(origin.file) { | if(origin.file) { |
| *row+=StringPtr(new String(origin.file, 0, true)); // file column | row+=NEW String(pool(), origin.file, 0, true); // file column |
| char *buf=(char *)malloc(MAX_NUMBER); | char *buf=(char *)malloc(MAX_NUMBER); |
| size_t buf_size=snprintf(buf, MAX_NUMBER, "%d", 1+origin.line); | size_t buf_size=snprintf(buf, MAX_NUMBER, "%d", 1+origin.line); |
| *row+=StringPtr(new String(buf, buf_size, true)); // line column | row+=NEW String(pool(), buf, buf_size, true); // line column |
| } | } |
| #endif | #endif |
| *stack_trace+=row; | stack_trace+=&row; |
| } | } |
| frame.store_param(ValuePtr(new VTable(stack_trace))); | frame.store_param(NEW VTable(pool(), &stack_trace)); |
| // future $response:body= | // future $response:body= |
| // execute ^unhandled_exception[exception;stack] | // execute ^unhandled_exception[exception;stack] |
| body_string=execute_method(frame, *method); | body_string=&execute_method(frame, *method); |
| } | } |
| } | } |
| } | } |
| Line 442 t[9]-t[3] | Line 414 t[9]-t[3] |
| // make up result: $origin $source $comment $type $code | // make up result: $origin $source $comment $type $code |
| char *buf=(char *)malloc(MAX_STRING); | char *buf=(char *)malloc(MAX_STRING); |
| size_t printed=0; | size_t printed=0; |
| if(StringPtr problem_source=e.problem_source()) { | if(const String *problem_source=e.problem_source()) { |
| #ifndef NO_STRING_ORIGIN | #ifndef NO_STRING_ORIGIN |
| const String_fragment::Origin& origin=problem_source->origin(); | const Origin& origin=problem_source->origin(); |
| if(origin.file) | if(origin.file) |
| printed+=snprintf(buf+printed, MAX_STRING-printed, | printed+=snprintf(buf+printed, MAX_STRING-printed, |
| ORIGIN_FILE_LINE_FORMAT": ", | ORIGIN_FILE_LINE_FORMAT": ", |
| Line 452 t[9]-t[3] | Line 424 t[9]-t[3] |
| ); | ); |
| #endif | #endif |
| printed+=snprintf(buf+printed, MAX_STRING-printed, "'%s' ", | printed+=snprintf(buf+printed, MAX_STRING-printed, "'%s' ", |
| problem_source->cstr().get()); | problem_source->cstr()); |
| } | } |
| if(const char* comment=e.comment(true)) | if(const char *comment=e.comment(true)) |
| printed+=snprintf(buf+printed, MAX_STRING-printed, "%s", comment); | printed+=snprintf(buf+printed, MAX_STRING-printed, "%s", comment); |
| if(const char* type=e.type(true)) | if(const char *type=e.type(true)) |
| printed+=snprintf(buf+printed, MAX_STRING-printed, " type: %s", type); | printed+=snprintf(buf+printed, MAX_STRING-printed, " type: %s", type); |
| // future $response:content-type | // future $response:content-type |
| response->fields().put(content_type_name, | response.fields().put(*content_type_name, |
| ValuePtr(new VString(StringPtr(new String(UNHANDLED_EXCEPTION_CONTENT_TYPE))))); | NEW VString(*NEW String(pool(), UNHANDLED_EXCEPTION_CONTENT_TYPE))); |
| // future $response:body | // future $response:body |
| body_string=StringPtr(new String(buf)); | body_string=NEW String(pool(), buf); |
| } | } |
| VString body_vstring(body_string); | VString body_vstring(*body_string); |
| VFilePtr body_file=body_vstring.as_vfile(pool()); | const VFile *body_file=body_vstring.as_vfile(); |
| // 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& ) { | } catch(const Exception& ) { |
| rethrow; | /*re*/throw; |
| } | } |
| } | } |
| } | } |
| VStateless_classPtr Request::use_file(VStateless_class& aclass, | VStateless_class *Request::use_file(VStateless_class& aclass, |
| StringPtr file_name, bool ignore_class_path, | const String& file_name, bool ignore_class_path, |
| bool fail_on_read_problem, bool fail_on_file_absence) { | bool fail_on_read_problem, bool fail_on_file_absence) { |
| // cyclic dependence check | // cyclic dependence check |
| if(used_files.get(file_name)) | if(used_files.get(file_name)) |
| return VStateless_classPtr(0); | return 0; |
| used_files.put(file_name, true); | used_files.put(file_name, (Hash::Val *)true); |
| StringPtr file_spec; | const String *file_spec; |
| if(ignore_class_path) // ignore_class_path? | if(ignore_class_path) // ignore_class_path? |
| file_spec=file_name; | file_spec=&file_name; |
| else if(file_name->first_char()=='/') //absolute path, no need to scan MAIN:CLASS_PATH? | else if(file_name.first_char()=='/') //absolute path, no need to scan MAIN:CLASS_PATH? |
| file_spec=absolute(file_name); | file_spec=&absolute(file_name); |
| else { | else { |
| file_spec=StringPtr(0); | file_spec=0; |
| if(ValuePtr element=main_class->get_element(class_path_name, *main_class, false)) { | if(Value *element=main_class.get_element(*class_path_name, main_class, false)) { |
| if(element->is_string()) { | if(element->is_string()) { |
| file_spec=file_readable(absolute(element->as_string(&pool())), file_name); // found at class_path? | file_spec=file_readable(absolute(element->as_string()), file_name); // found at class_path? |
| } else if(Table *table=element->get_table()) { | } else if(Table *table=element->get_table()) { |
| int size=table->count(); | int size=table->size(); |
| for(int i=size; i--; ) { | for(int i=size; i--; ) { |
| StringPtr path=(*table->get(i))[0]; | const String& path=*static_cast<Array *>(table->get(i))->get_string(0); |
| if(file_spec=file_readable(absolute(path), file_name)) | if(file_spec=file_readable(absolute(path), file_name)) |
| break; // found along class_path | break; // found along class_path |
| } | } |
| } else | } else |
| throw Exception("parser.runtime", | throw Exception("parser.runtime", |
| Exception::undefined_source, | 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"); |
| } | } |
| if(fail_on_read_problem && !fail_on_file_absence) // ignore file absence if asked for | if(fail_on_read_problem && !fail_on_file_absence) // ignore file absence if asked for |
| if(!entry_exists(file_spec)) | if(!entry_exists(*file_spec)) |
| return VStateless_classPtr(0); | return 0; |
| char *source=file_read_text(pool(), *file_spec, fail_on_read_problem); | |
| if(!source) | |
| return 0; | |
| if(const char *source=file_read_text(pool(), charsets.source(), file_spec, fail_on_read_problem)) | return use_buf(aclass, source, *file_spec, file_spec->cstr()); |
| return use_buf(aclass, source, file_spec, file_spec->cstr(pool())); | |
| else | |
| return VStateless_classPtr(0); | |
| } | } |
| VStateless_classPtr Request::use_buf(VStateless_class& aclass, | VStateless_class *Request::use_buf(VStateless_class& aclass, |
| const char* source, | const char *source, |
| StringPtr filespec, const char* filespec_cstr) { | const String& filespec, const char *filespec_cstr) { |
| // temporary zero @conf so to maybe-replace it in compiled code | // temporary zero @conf so to maybe-replace it in compiled code |
| Temp_method temp_method_conf(aclass, conf_method_name, MethodPtr(0)); | Temp_method temp_method_conf(aclass, *conf_method_name, 0); |
| // 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, MethodPtr(0)); | Temp_method temp_method_auto(aclass, *auto_method_name, 0); |
| // compile loaded class | // compile loaded class |
| VStateless_class& cclass=COMPILE(&aclass, source, filespec_cstr); | VStateless_class& cclass=COMPILE(aclass, source, filespec_cstr); |
| // locate and execute possible @conf[] static | // locate and execute possible @conf[] static |
| VStringPtr vfilespec(new VString(filespec)); | VString *vfilespec=NEW VString(filespec); |
| const Method *method_called; | const Method *method_called; |
| execute_nonvirtual_method(cclass, | execute_nonvirtual_method(cclass, |
| conf_method_name, vfilespec, | *conf_method_name, vfilespec, |
| false/*no result needed*/, &method_called); | 0/*no result needed*/, &method_called); |
| if(method_called) | if(method_called) |
| configure_admin(cclass, method_called->name); | configure_admin(cclass, &method_called->name); |
| // locate and execute possible @auto[] static | // locate and execute possible @auto[] static |
| execute_nonvirtual_method(cclass, | execute_nonvirtual_method(cclass, |
| auto_method_name, vfilespec, | *auto_method_name, vfilespec, |
| 0/*no result needed*/); | 0/*no result needed*/); |
| return VStateless_classPtr(&cclass); | return &cclass; |
| } | } |
| StringPtr Request::relative(const char* apath, StringPtr relative_name) { | const String& Request::relative(const char *apath, const String& relative_name) { |
| char *hpath=pool().copy(apath); | int hpath_buf_size=strlen(apath)+1; |
| StringPtr result(new String); | char *hpath=(char *)malloc(hpath_buf_size); |
| memcpy(hpath, apath, hpath_buf_size); | |
| String& result=*NEW String(pool()); | |
| if(rsplit(hpath, '/')) // if something/splitted | if(rsplit(hpath, '/')) // if something/splitted |
| *result << hpath << "/"; | result << hpath << "/"; |
| *result << relative_name; | result << relative_name; |
| return result; | return result; |
| } | } |
| StringPtr Request::absolute(StringPtr relative_name) { | const String& Request::absolute(const String& relative_name) { |
| if(relative_name->first_char()=='/') { | if(relative_name.first_char()=='/') { |
| StringPtr result=StringPtr(new String(request_info.document_root)); | String& result=*NEW String(pool(), info.document_root); |
| *result << relative_name; | result << relative_name; |
| return result; | return result; |
| } else | } else |
| return relative_name->pos("://")<0? relative(request_info.path_translated, relative_name) | return relative_name.pos("://")<0? relative(info.path_translated, relative_name) |
| :relative_name; // something like "http://xxx" | :relative_name; // something like "http://xxx" |
| } | } |
| static void add_header_attribute( | static void add_header_attribute(const Hash::Key& aattribute, Hash::Val *ameaning, |
| HashStringValue::key_type aattribute, | void *info) { |
| HashStringValue::value_type ameaning, | Request& r=*static_cast<Request *>(info); |
| Request *r) { | if(aattribute==BODY_NAME |
| if(*aattribute==BODY_NAME | || aattribute==DOWNLOAD_NAME |
| || *aattribute==DOWNLOAD_NAME | || aattribute==CHARSET_NAME) |
| || *aattribute==CHARSET_NAME) | |
| return; | return; |
| SAPI::add_header_attribute(r->sapi_info, | Value& lmeaning=*static_cast<Value *>(ameaning); |
| aattribute->cstr(), | Pool& pool=lmeaning.pool(); |
| attributed_meaning_to_string(r->pool(), ameaning, String::UL_HTTP_HEADER, false)-> | |
| cstr(String::UL_UNSPECIFIED)); | SAPI::add_header_attribute(pool, |
| aattribute.cstr(), | |
| attributed_meaning_to_string(lmeaning, String::UL_HTTP_HEADER, false) | |
| .cstr(String::UL_UNSPECIFIED)); | |
| } | } |
| void Request::output_result(VFilePtr body_file, bool header_only, bool as_attachment) { | void Request::output_result(const VFile& body_file, bool header_only, bool as_attachment) { |
| // header: cookies | // header: cookies |
| cookie->output_result(pool(), sapi_info); | cookie.output_result(); |
| ValuePtr body_file_content_type; | Value *body_file_content_type; |
| // set content-type | // set content-type |
| if(body_file_content_type=body_file->fields().get(content_type_name)) { | if(body_file_content_type=static_cast<Value *>( |
| body_file.fields().get(*content_type_name))) { | |
| // body file content type | // body file content type |
| response->fields().put(content_type_name, body_file_content_type); | response.fields().put(*content_type_name, body_file_content_type); |
| } else { | } else { |
| // default content type | // default content type |
| response->fields().put_dont_replace(content_type_name, | response.fields().put_dont_replace(*content_type_name, |
| ValuePtr(new VString(StringPtr(new String(DEFAULT_CONTENT_TYPE))))); | default_content_type?default_content_type |
| :NEW VString(*NEW String(pool(), DEFAULT_CONTENT_TYPE))); | |
| } | } |
| // content-disposition | // content-disposition |
| if(ValuePtr vfile_name=body_file->fields().get(name_name)) | if(VString *vfile_name=static_cast<VString *>(body_file.fields().get(*name_name))) |
| if(*vfile_name->get_string(&fpool)!=NONAME_DAT) { | if(vfile_name->string()!=NONAME_DAT) { |
| VHashPtr hash(new VHash); | VHash& vhash=*NEW VHash(pool()); |
| HashStringValue &h=hash->hash(Exception::undefined_source); | Hash& hash=vhash.hash(0); |
| if(as_attachment) | if(as_attachment) |
| h.put(value_name, ValuePtr(new VString(content_disposition_value))); | hash.put(*value_name, NEW VString(*content_disposition_value)); |
| h.put(content_disposition_filename_name, vfile_name); | hash.put(*content_disposition_filename_name, vfile_name); |
| response->fields().put(content_disposition_name, hash); | response.fields().put(*content_disposition_name, &vhash); |
| } | } |
| // prepare header: $response:fields without :body | // prepare header: $response:fields without :body |
| response->fields().for_each(add_header_attribute, this); | response.fields().for_each(add_header_attribute, this); |
| const void *client_body; | const void *client_body; |
| size_t client_content_length; | size_t client_content_length; |
| // transcode text body when "text/*" or simple result | // transcode text body when "text/*" or simple result |
| if(body_file_content_type) | if(body_file_content_type) |
| if(HashStringValue *hash=body_file_content_type->get_hash(Exception::undefined_source)) | if(Hash *hash=body_file_content_type->get_hash(0)) |
| body_file_content_type=hash->get(value_name); | body_file_content_type=static_cast<Value *>(hash->get(*value_name)); |
| if(!body_file_content_type/*vstring.as_vfile*/ || body_file_content_type->as_string(&pool())->pos("text/")==0) { | if(!body_file_content_type/*vstring.as_vfile*/ || body_file_content_type->as_string().pos("text/")==0) { |
| Charset::transcode(pool(), | Charset::transcode(pool(), |
| charsets.source(), body_file->value_ptr(), body_file->value_size(), | pool().get_source_charset(), body_file.value_ptr(), body_file.value_size(), |
| charsets.client(), client_body, client_content_length | pool().get_client_charset(), client_body, client_content_length |
| ); | ); |
| } else { | } else { |
| client_body=body_file->value_ptr(); | client_body=body_file.value_ptr(); |
| client_content_length=body_file->value_size(); | client_content_length=body_file.value_size(); |
| } | } |
| // prepare header: content-length | // prepare header: content-length |
| char content_length_cstr[MAX_NUMBER]; | char content_length_cstr[MAX_NUMBER]; |
| snprintf(content_length_cstr, MAX_NUMBER, "%u", client_content_length); | snprintf(content_length_cstr, MAX_NUMBER, "%u", client_content_length); |
| SAPI::add_header_attribute(sapi_info, "content-length", content_length_cstr); | SAPI::add_header_attribute(pool(), "content-length", content_length_cstr); |
| // send header | // send header |
| SAPI::send_header(sapi_info); | SAPI::send_header(pool()); |
| // send body | // send body |
| if(!header_only) | if(!header_only) |
| SAPI::send_body(sapi_info, client_body, client_content_length); | SAPI::send_body(pool(), client_body, client_content_length); |
| } | } |
| StringPtr Request::mime_type_of(const char* user_file_name_cstr) { | const String& Request::mime_type_of(const char *user_file_name_cstr) { |
| if(mime_types) | if(mime_types) |
| if(const char* cext=strrchr(user_file_name_cstr, '.')) { | if(const char *cext=strrchr(user_file_name_cstr, '.')) { |
| String sext(++cext); | String sext(pool(), ++cext); |
| if(mime_types->locate(0, sext.change_case(pool(), charsets.source(), String::CC_LOWER))) | Table::Action_options options; |
| if(StringPtr result=mime_types->item(1)) | if(mime_types->locate(0, sext.change_case(pool(), String::CC_LOWER), options)) |
| return result; | if(const String *result=mime_types->item(1)) |
| return *result; | |
| else | else |
| throw Exception("parser.runtime", | throw Exception("parser.runtime", |
| mime_types->origin_string(), | mime_types->origin_string(), |
| MIME_TYPES_NAME " table column elements must not be empty"); | MIME_TYPES_NAME " table column elements must not be empty"); |
| } | } |
| return *NEW String(pool(), "application/octet-stream"); | |
| return StringPtr(new String("application/octet-stream")); | |
| } | } |
| bool Request::origins_mode() { | bool Request::origins_mode() { |
| return main_class->get_element(origins_mode_name, *main_class, false)!=0; // $ORIGINS mode | return main_class.get_element(*origins_mode_name, main_class, false)!=0; // $ORIGINS mode |
| } | } |