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| version 1.45, 2001/07/24 09:45:27 | version 1.64, 2001/10/31 14:01:44 |
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| Line 2 | Line 2 |
| Parser: @b file parser class. | Parser: @b file parser class. |
| Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf) | Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf) |
| $Id$ | $Id$ |
| */ | */ |
| static const char *RCSId="$Id$"; | |
| #include "pa_config_includes.h" | |
| #include "pcre.h" | |
| #include "classes.h" | #include "classes.h" |
| #include "pa_request.h" | #include "pa_request.h" |
| Line 16 static const char *RCSId="$Id$"; | Line 18 static const char *RCSId="$Id$"; |
| #include "pa_vint.h" | #include "pa_vint.h" |
| #include "pa_exec.h" | #include "pa_exec.h" |
| #include "pa_vdate.h" | #include "pa_vdate.h" |
| #include "pa_dir.h" | |
| #include "pa_vtable.h" | |
| // consts | // consts |
| Line 23 static const char *RCSId="$Id$"; | Line 27 static const char *RCSId="$Id$"; |
| #define FILE_CLASS_NAME "file" | #define FILE_CLASS_NAME "file" |
| #define TEXT_MODE_NAME "text" | |
| // class | // class |
| class MFile : public Methoded { | class MFile : public Methoded { |
| Line 45 const int FIND_MONKEY_MAX_HOPS=10; | Line 51 const int FIND_MONKEY_MAX_HOPS=10; |
| // methods | // methods |
| static void _save(Request& r, const String&, MethodParams *params) { | static void _save(Request& r, const String&, MethodParams *params) { |
| Value& vfile_name=params->as_no_junction(0, "file name must not be code"); | Value& vmode_name=params-> as_no_junction(0, "mode must not be code"); |
| Value& vfile_name=params->as_no_junction(1, "file name must not be code"); | |
| // save | // save |
| static_cast<VFile *>(r.self)->save(r.absolute(vfile_name.as_string())); | static_cast<VFile *>(r.self)->save(r.absolute(vfile_name.as_string()), |
| vmode_name.as_string()==TEXT_MODE_NAME); | |
| } | } |
| static void _delete(Request& r, const String&, MethodParams *params) { | static void _delete(Request& r, const String&, MethodParams *params) { |
| Line 64 static void _move(Request& r, const Stri | Line 72 static void _move(Request& r, const Stri |
| Value& vfrom_file_name=params->as_no_junction(0, "from file name must not be code"); | Value& vfrom_file_name=params->as_no_junction(0, "from file name must not be code"); |
| Value& vto_file_name=params->as_no_junction(1, "to file name must not be code"); | Value& vto_file_name=params->as_no_junction(1, "to file name must not be code"); |
| // unlink | // move |
| file_move(pool, | file_move(pool, |
| r.absolute(vfrom_file_name.as_string()), | r.absolute(vfrom_file_name.as_string()), |
| r.absolute(vto_file_name.as_string())); | r.absolute(vto_file_name.as_string())); |
| Line 103 static void _find(Request& r, const Stri | Line 111 static void _find(Request& r, const Stri |
| static void _load(Request& r, const String& method_name, MethodParams *params) { | static void _load(Request& r, const String& method_name, MethodParams *params) { |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Value& vfile_name=params->as_no_junction(0, "file name must not be code"); | Value& vmode_name=params-> as_no_junction(0, "mode must not be code"); |
| Value& vfile_name=params->as_no_junction(1, "file name must not be code"); | |
| const String& lfile_name=vfile_name.as_string(); | const String& lfile_name=vfile_name.as_string(); |
| void *data; size_t size; | void *data; size_t size; |
| file_read(pool, r.absolute(lfile_name), data, size, false/*binary*/); | file_read(pool, r.absolute(lfile_name), data, size, |
| vmode_name.as_string()==TEXT_MODE_NAME); | |
| char *user_file_name=params->size()==1?lfile_name.cstr(String::UL_FILE_NAME) | char *user_file_name=params->size()>2? |
| :params->get(1).as_string().cstr(); | params->as_string(2, "filename must be string").cstr(String::UL_FILE_SPEC) |
| :lfile_name.cstr(String::UL_FILE_SPEC); | |
| static_cast<VFile *>(r.self)->set(true/*tainted*/, data, size, | static_cast<VFile *>(r.self)->set(true/*tainted*/, data, size, |
| user_file_name, &r.mime_type_of(user_file_name)); | user_file_name, new(pool) VString(r.mime_type_of(user_file_name))); |
| } | } |
| static void _stat(Request& r, const String& method_name, MethodParams *params) { | static void _stat(Request& r, const String& method_name, MethodParams *params) { |
| Line 150 static void pass_cgi_header_attribute(Ar | Line 161 static void pass_cgi_header_attribute(Ar |
| hash.put(string.mid(0, colon_pos), | hash.put(string.mid(0, colon_pos), |
| new(string.pool()) VString(string.mid(colon_pos+1, string.size()))); | new(string.pool()) VString(string.mid(colon_pos+1, string.size()))); |
| } | } |
| /// @todo fix `` in perl - they produced flipping consoles and no output to perl | /** @todo fix `` in perl - they produced flipping consoles and no output to perl |
| @test EPASS, ECSTR [touched them when optimized hash] | |
| */ | |
| static void _exec_cgi(Request& r, const String& method_name, MethodParams *params, | static void _exec_cgi(Request& r, const String& method_name, MethodParams *params, |
| bool cgi) { | bool cgi) { |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Line 160 static void _exec_cgi(Request& r, const | Line 173 static void _exec_cgi(Request& r, const |
| const String& script_name=r.absolute(vfile_name.as_string()); | const String& script_name=r.absolute(vfile_name.as_string()); |
| Hash env(pool); | Hash env(pool); |
| #define PASS(key) \ | #define ECSTR(name, value_cstr) \ |
| String key(pool); \ | String name##key(pool, #name); \ |
| if(const char *value=SAPI::get_env(pool, #key)) { \ | String name##value(pool); \ |
| key.APPEND_CONST(value); \ | if(value_cstr) { \ |
| env.put(String(pool, #key), &key); \ | name##value.APPEND_CONST(value_cstr); \ |
| env.put(name##key, &name##value); \ | |
| } | } |
| #define INFO(key, value) \ | #define EPASS(name) \ |
| String value(pool); \ | String name##key(pool, #name); \ |
| if(r.info.value) { \ | String name##value(pool); \ |
| value.APPEND_CONST(r.info.value); \ | if(const char *value_cstr=SAPI::get_env(pool, #name)) { \ |
| env.put(String(pool, key), &value); \ | name##value.APPEND_CONST(value_cstr); \ |
| env.put(name##key, &name##value); \ | |
| } | } |
| // const | // const |
| String gateway_interface(pool, "CGI/1.1"); | ECSTR(GATEWAY_INTERFACE, "CGI/1.1"); |
| env.put(String(pool, "GATEWAY_INTERFACE"), &gateway_interface); | |
| // from Request.info | // from Request.info |
| INFO("DOCUMENT_ROOT", document_root); | ECSTR(DOCUMENT_ROOT, r.info.document_root); |
| INFO("PATH_TRANSLATED", path_translated); | ECSTR(PATH_TRANSLATED, r.info.path_translated); |
| INFO("SERVER_PROTOCOL", method); | ECSTR(SERVER_PROTOCOL, r.info.method); |
| INFO("QUERY_STRING", query_string); | ECSTR(QUERY_STRING, r.info.query_string); |
| INFO("REQUEST_URI", uri); | ECSTR(REQUEST_URI, r.info.uri); |
| INFO("CONTENT_TYPE", content_type); | ECSTR(CONTENT_TYPE, r.info.content_type); |
| char content_length_cstr[MAX_NUMBER]; | char content_length_cstr[MAX_NUMBER]; |
| snprintf(content_length_cstr, MAX_NUMBER, "%u", r.info.content_length); | snprintf(content_length_cstr, MAX_NUMBER, "%u", r.info.content_length); |
| String content_length(pool, content_length_cstr); | String content_length(pool, content_length_cstr); |
| env.put(String(pool, "CONTENT_LENGTH"), &content_length); | ECSTR(CONTENT_LENGTH, content_length_cstr); |
| INFO("HTTP_COOKIE", cookie); | ECSTR(HTTP_COOKIE, r.info.cookie); |
| INFO("HTTP_USER_AGENT", user_agent); | ECSTR(HTTP_USER_AGENT, r.info.user_agent); |
| // passing some SAPI:get_env-s | // passing some SAPI:get_env-s |
| PASS(SERVER_NAME); | EPASS(SERVER_NAME); |
| PASS(SERVER_PORT); | EPASS(SERVER_PORT); |
| PASS(HTTP_REFERER); | EPASS(HTTP_REFERER); |
| PASS(REMOTE_ADDR); | EPASS(REMOTE_ADDR); |
| PASS(REMOTE_HOST); | EPASS(REMOTE_HOST); |
| PASS(REMOTE_USER); | EPASS(REMOTE_USER); |
| // SCRIPT_NAME | // SCRIPT_NAME |
| env.put(String(pool, "SCRIPT_NAME"), &script_name); | env.put(*new(pool) String(pool, "SCRIPT_NAME"), &script_name); |
| #ifdef WIN32 | #ifdef WIN32 |
| // WIN32 shell | // WIN32 shell |
| PASS(COMSPEC); | EPASS(COMSPEC); |
| #endif | #endif |
| if(params->size()>1) { | if(params->size()>1) { |
| Value& venv=params->as_no_junction(1, "env must not be code"); | Value& venv=params->as_no_junction(1, "env must not be code"); |
| if(Hash *user_env=venv.get_hash()) | if(Hash *user_env=venv.get_hash(&method_name)) |
| user_env->for_each(append_env_pair, &env); | user_env->for_each(append_env_pair, &env); |
| } | } |
| Line 213 static void _exec_cgi(Request& r, const | Line 227 static void _exec_cgi(Request& r, const |
| if(params->size()>2) { | if(params->size()>2) { |
| argv=new(pool) Array(pool, params->size()-2); | argv=new(pool) Array(pool, params->size()-2); |
| for(int i=2; i<params->size(); i++) | for(int i=2; i<params->size(); i++) |
| *argv+=¶ms->get(i).as_string(); | *argv+=¶ms->as_string(i, "parameter must be string"); |
| } | } |
| const String in(pool, r.post_data, r.post_size); | String in(pool); |
| in.APPEND(r.post_data, r.post_size, String::UL_CLEAN, "passing post data", 0); | |
| String out(pool); | String out(pool); |
| //out.APPEND_CONST("content-type:text/plain\nheader:test-header\n\ntest-body"); | //out.APPEND_CONST("content-type:text/plain\nheader:test-header\n\ntest-body"); |
| //out<<in; | //out<<in; |
| Line 237 static void _exec_cgi(Request& r, const | Line 252 static void _exec_cgi(Request& r, const |
| } | } |
| if(pos<0) { | if(pos<0) { |
| delim_size=0; // calm down, compiler | delim_size=0; // calm down, compiler |
| PTHROW(0, 0, | throw Exception(0, 0, |
| &method_name, | &method_name, |
| "output does not contain CGI header; exit code=%d; size=%u; text: \"%s\"", | "output does not contain CGI header; exit code=%d; outsize=%u; out: \"%s\"; errsize=%u; err: \"%s\"", |
| status, (uint)out.size(), out.cstr()); | status, |
| (uint)out.size(), out.cstr(), | |
| (uint)err.size(), err.cstr()); | |
| } | } |
| const String& header=out.mid(0, pos); | const String& header=out.mid(0, pos); |
| Line 254 static void _exec_cgi(Request& r, const | Line 271 static void _exec_cgi(Request& r, const |
| } | } |
| } | } |
| // body | // body |
| self.set(false/*not tainted*/, body->cstr(String::UL_AS_IS), body->size()); | self.set(false/*not tainted*/, body->cstr(), body->size()); |
| // $status | // $status |
| self.fields().put( | self.fields().put( |
| Line 277 static void _cgi(Request& r, const Strin | Line 294 static void _cgi(Request& r, const Strin |
| _exec_cgi(r, method_name, params, true); | _exec_cgi(r, method_name, params, true); |
| } | } |
| static void _list(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| Value& relative_path=params->as_no_junction(0, "path must not be code"); | |
| const String *regexp; | |
| pcre *regexp_code; | |
| int ovecsize; | |
| int *ovector; | |
| if(params->size()>1) { | |
| regexp=¶ms->as_no_junction(1, "regexp must not be code").as_string(); | |
| const char *pattern=regexp->cstr(); | |
| const char *errptr; | |
| int erroffset; | |
| regexp_code=pcre_compile(pattern, PCRE_EXTRA | PCRE_DOTALL, | |
| &errptr, &erroffset, | |
| r.pcre_tables()); | |
| if(!regexp_code) | |
| throw Exception(0, 0, | |
| ®exp->mid(erroffset, regexp->size()), | |
| "regular expression syntax error - %s", errptr); | |
| ovector=(int *)pool.malloc(sizeof(int)*(ovecsize=(1/*match*/)*3)); | |
| } else | |
| regexp_code=0; | |
| const char* absolute_path_cstr=r.absolute(relative_path.as_string()) | |
| .cstr(String::UL_FILE_SPEC); | |
| Array& columns=*new(pool) Array(pool); | |
| columns+=new(pool) String(pool, "name"); | |
| Table& table=*new(pool) Table(pool, &method_name, &columns); | |
| LOAD_DIR(absolute_path_cstr, | |
| size_t file_name_size=strlen(ffblk.ff_name); | |
| bool suits=true; | |
| if(regexp_code) { | |
| int exec_result=pcre_exec(regexp_code, 0, | |
| ffblk.ff_name, file_name_size, 0, | |
| 0, ovector, ovecsize); | |
| if(exec_result==PCRE_ERROR_NOMATCH) | |
| suits=false; | |
| else if(exec_result<0) { | |
| (*pcre_free)(regexp_code); | |
| throw Exception(0, 0, | |
| regexp, | |
| "regular expression execute (%d)", | |
| exec_result); | |
| } | |
| } | |
| if(suits) { | |
| char *file_name_cstr=(char *)pool.malloc(file_name_size); | |
| memcpy(file_name_cstr, ffblk.ff_name, file_name_size); | |
| String &file_name=*new(pool) String(pool); | |
| file_name.APPEND(file_name_cstr, file_name_size, String::UL_FILE_SPEC, | |
| method_name.origin().file, method_name.origin().line); | |
| Array& row=*new(pool) Array(pool); | |
| row+=&file_name; | |
| table+=&row; | |
| } | |
| ); | |
| if(regexp_code) | |
| (*pcre_free)(regexp_code); | |
| // write out result | |
| VTable& result=*new(pool) VTable(pool, &table); | |
| result.set_name(method_name); | |
| r.write_no_lang(result); | |
| } | |
| // constructor | // constructor |
| Line 284 MFile::MFile(Pool& apool) : Methoded(apo | Line 377 MFile::MFile(Pool& apool) : Methoded(apo |
| set_name(*NEW String(pool(), FILE_CLASS_NAME)); | set_name(*NEW String(pool(), FILE_CLASS_NAME)); |
| // ^save[file-name] | // ^save[mode;file-name] |
| add_native_method("save", Method::CT_DYNAMIC, _save, 1, 1); | add_native_method("save", Method::CT_DYNAMIC, _save, 2, 2); |
| // ^delete[file-name] | // ^delete[file-name] |
| add_native_method("delete", Method::CT_STATIC, _delete, 1, 1); | add_native_method("delete", Method::CT_STATIC, _delete, 1, 1); |
| Line 297 MFile::MFile(Pool& apool) : Methoded(apo | Line 390 MFile::MFile(Pool& apool) : Methoded(apo |
| // ^find[file-name]{when-not-found} | // ^find[file-name]{when-not-found} |
| add_native_method("find", Method::CT_STATIC, _find, 1, 2); | add_native_method("find", Method::CT_STATIC, _find, 1, 2); |
| // ^load[disk-name] | // ^load[mode;disk-name] |
| // ^load[disk-name;user-name] | // ^load[mode;disk-name;user-name] |
| add_native_method("load", Method::CT_DYNAMIC, _load, 1, 2); | add_native_method("load", Method::CT_DYNAMIC, _load, 2, 3); |
| // ^stat[disk-name] | // ^stat[disk-name] |
| add_native_method("stat", Method::CT_DYNAMIC, _stat, 1, 1); | add_native_method("stat", Method::CT_DYNAMIC, _stat, 1, 1); |
| Line 313 MFile::MFile(Pool& apool) : Methoded(apo | Line 406 MFile::MFile(Pool& apool) : Methoded(apo |
| // ^exec[file-name;env hash] | // ^exec[file-name;env hash] |
| // ^exec[file-name;env hash;1cmd;2line;3ar;4g;5s] | // ^exec[file-name;env hash;1cmd;2line;3ar;4g;5s] |
| add_native_method("exec", Method::CT_DYNAMIC, _exec, 1, 2+10); | add_native_method("exec", Method::CT_DYNAMIC, _exec, 1, 2+10); |
| // ^file:list[path] | |
| // ^file:list[path][regexp] | |
| add_native_method("list", Method::CT_STATIC, _list, 1, 2); | |
| } | } |
| // global variable | // global variable |