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| version 1.40, 2001/07/11 15:02:09 | version 1.92, 2002/08/01 11:41:12 |
|---|---|
| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: @b file parser class. | Parser: @b file parser class. |
| Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | |
| */ | |
| Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf) | static const char* IDENT_FILE_C="$Date$"; |
| $Id$ | #include "pa_config_includes.h" |
| */ | |
| static const char *RCSId="$Id$"; | #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" | |
| // consts | #include "pa_vtable.h" |
| #include "pa_charset.h" | |
| // defines | // defines |
| #define FILE_CLASS_NAME "file" | #define TEXT_MODE_NAME "text" |
| #define STDIN_EXEC_PARAM_NAME "stdin" | |
| // consts | |
| /// from apache-1.3|src|support|suexec.c | |
| static const char *suexec_safe_env_lst[]={ | |
| "AUTH_TYPE", | |
| "CONTENT_LENGTH", | |
| "CONTENT_TYPE", | |
| "DATE_GMT", | |
| "DATE_LOCAL", | |
| "DOCUMENT_NAME", | |
| "DOCUMENT_PATH_INFO", | |
| "DOCUMENT_ROOT", | |
| "DOCUMENT_URI", | |
| "FILEPATH_INFO", | |
| "GATEWAY_INTERFACE", | |
| "LAST_MODIFIED", | |
| "PATH_INFO", | |
| "PATH_TRANSLATED", | |
| "QUERY_STRING", | |
| "QUERY_STRING_UNESCAPED", | |
| "REMOTE_ADDR", | |
| "REMOTE_HOST", | |
| "REMOTE_IDENT", | |
| "REMOTE_PORT", | |
| "REMOTE_USER", | |
| "REDIRECT_QUERY_STRING", | |
| "REDIRECT_STATUS", | |
| "REDIRECT_URL", | |
| "REQUEST_METHOD", | |
| "REQUEST_URI", | |
| "SCRIPT_FILENAME", | |
| "SCRIPT_NAME", | |
| "SCRIPT_URI", | |
| "SCRIPT_URL", | |
| "SERVER_ADMIN", | |
| "SERVER_NAME", | |
| "SERVER_ADDR", | |
| "SERVER_PORT", | |
| "SERVER_PROTOCOL", | |
| "SERVER_SOFTWARE", | |
| "UNIQUE_ID", | |
| "USER_NAME", | |
| "TZ", | |
| NULL | |
| }; | |
| // class | // class |
| Line 38 public: | Line 88 public: |
| }; | }; |
| // consts | |
| 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) { |
| Pool& pool=r.pool(); | |
| Value& vfile_name=params->as_no_junction(0, "file name must not be code"); | Value& vfile_name=params->as_no_junction(0, "file name must not be code"); |
| // unlink | // unlink |
| file_delete(pool, r.absolute(vfile_name.as_string())); | file_delete(r.absolute(vfile_name.as_string())); |
| } | } |
| static void _find(Request& r, const String& method_name, MethodParams *params) { | static void _move(Request& r, const String&, MethodParams *params) { |
| Pool& pool=r.pool(); | Value& vfrom_file_name=params->as_no_junction(0, "from file name must not be code"); |
| Value& vfile_name=params->as_no_junction(0, "file name must not be code"); | Value& vto_file_name=params->as_no_junction(1, "to file name must not be code"); |
| const String &lfile_name=vfile_name.as_string(); | // move |
| file_move( | |
| // passed file name simply exists in current dir | r.absolute(vfrom_file_name.as_string()), |
| if(file_readable(r.absolute(lfile_name))) { | r.absolute(vto_file_name.as_string())); |
| r.write_no_lang(*new(pool) VString(lfile_name)); | |
| return; | |
| } | |
| // scan .. dirs for result | |
| for(int i=0; i<FIND_MONKEY_MAX_HOPS; i++) { | |
| String test_name(pool); | |
| for(int j=0; j<i; j++) | |
| test_name.APPEND_CONST("../"); | |
| test_name.append(lfile_name, String::UL_CLEAN); | |
| if(file_readable(r.absolute(test_name))) { | |
| r.write_no_lang(*new(pool) VString(*new(pool) String(test_name))); | |
| return; | |
| } | |
| } | |
| // not found | |
| if(params->size()==2) { | |
| Value& not_found_code=params->as_junction(1, "not-found param must be code"); | |
| r.write_pass_lang(r.process(not_found_code)); | |
| } | |
| } | } |
| 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 126 static void _stat(Request& r, const Stri | Line 155 static void _stat(Request& r, const Stri |
| ff.put(*new(pool) String(pool, "cdate"), new(pool) VDate(pool, ctime)); | ff.put(*new(pool) String(pool, "cdate"), new(pool) VDate(pool, ctime)); |
| } | } |
| static void append_env_pair(const Hash::Key& key, Hash::Val *value, void *info) { | static bool is_safe_env_key(const char *key) { |
| Hash& hash=*static_cast<Hash *>(info); | if(strncasecmp(key, "HTTP_", 5)==0) |
| hash.put(key, &static_cast<Value *>(value)->as_string()); | return true; |
| if(strncasecmp(key, "CGI_", 4)==0) | |
| return true; | |
| for(int i=0; suexec_safe_env_lst[i]; i++) { | |
| if(strcasecmp(key, suexec_safe_env_lst[i])==0) | |
| return true; | |
| } | |
| return false; | |
| } | } |
| #ifndef DOXYGEN | |
| struct Append_env_pair_info { | |
| Hash* hash; | |
| const String* sstdin; | |
| }; | |
| #endif | |
| static void append_env_pair(const Hash::Key& key, Hash::Val *value, void *info) { | |
| Append_env_pair_info& pi=*static_cast<Append_env_pair_info *>(info); | |
| const String& svalue=static_cast<Value *>(value)->as_string(); | |
| if(key==STDIN_EXEC_PARAM_NAME) { | |
| pi.sstdin=&svalue; | |
| } else { | |
| if(!is_safe_env_key(key.cstr())) | |
| throw Exception("parser.runtime", | |
| &key, | |
| "not safe environment variable"); | |
| pi.hash->put(key, &svalue); | |
| } | |
| } | |
| static void pass_cgi_header_attribute(Array::Item *value, void *info) { | static void pass_cgi_header_attribute(Array::Item *value, void *info) { |
| String& string=*static_cast<String *>(value); | String& string=*static_cast<String *>(value); |
| Hash& hash=*static_cast<Hash *>(info); | Hash& hash=*static_cast<Hash *>(info); |
| Line 140 static void pass_cgi_header_attribute(Ar | Line 195 static void pass_cgi_header_attribute(Ar |
| 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 |
| static void _cgi(Request& r, const String& method_name, MethodParams *params) { | static void _exec_cgi(Request& r, const String& method_name, MethodParams *params, |
| bool cgi) { | |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Value& vfile_name=params->as_no_junction(0, "file name must not be code"); | Value& vfile_name=params->as_no_junction(0, "file name must not be code"); |
| Line 148 static void _cgi(Request& r, const Strin | Line 204 static void _cgi(Request& r, const Strin |
| 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) \ | |
| String value(pool); \ | |
| if(r.info.value) { \ | |
| value.APPEND_CONST(r.info.value); \ | |
| env.put(String(pool, key), &value); \ | |
| } | } |
| // passing SAPI::environment | |
| if(const char *const *pairs=SAPI::environment(pool)) { | |
| while(const char *pair=*pairs++) | |
| if(const char *eq_at=strchr(pair, '=')) { | |
| String& key=*new(pool) String(pool, pair, eq_at-pair); | |
| String& value=*new(pool) String(pool, eq_at+1); | |
| env.put(key, &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(REQUEST_METHOD, 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); | // SCRIPT_* |
| INFO("HTTP_USER_AGENT", user_agent); | env.put(*new(pool) String(pool, "SCRIPT_NAME"), &script_name); |
| // passing some SAPI:get_env-s | //env.put(*new(pool) String(pool, "SCRIPT_FILENAME"), ??&script_name); |
| PASS(SERVER_NAME); | |
| PASS(SERVER_PORT); | |
| PASS(HTTP_REFERER); | |
| PASS(REMOTE_ADDR); | |
| PASS(REMOTE_HOST); | |
| PASS(REMOTE_USER); | |
| // SCRIPT_NAME | |
| env.put(String(pool, "SCRIPT_NAME"), &script_name); | |
| #ifdef WIN32 | |
| // WIN32 shell | |
| PASS(COMSPEC); | |
| #endif | |
| // environment & stdin from param | |
| String in(pool); | |
| 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); | Append_env_pair_info info={&env}; |
| else | user_env->for_each(append_env_pair, &info); |
| PTHROW(0, 0, | if(info.sstdin) |
| &method_name, | in.append(*info.sstdin, String::UL_CLEAN, true); |
| "env must be hash"); | } |
| } | } |
| // argv from params | |
| Array *argv=0; | Array *argv=0; |
| 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); | // passing POST data |
| if(in.is_empty()) // if $.stdin[...] not specified | |
| in.APPEND(r.post_data, r.post_size, String::UL_CLEAN, "POST data (passed)", 0); | |
| // exec! | |
| String out(pool); | String out(pool); |
| //out.APPEND_CONST("content-type:text/plain\nheader:test-header\n\ntest-body"); | |
| //out<<in; | |
| String& err=*new(pool) String(pool); | String& err=*new(pool) String(pool); |
| int exit_code=pa_exec(script_name, &env, argv, in, out, err); | int status=pa_exec(false/*forced_allow*/, script_name, &env, argv, in, out, err); |
| VFile& self=*static_cast<VFile *>(r.self); | VFile& self=*static_cast<VFile *>(r.self); |
| // construct with 'out' body and header | |
| int delim_size; | |
| const char *eol_marker="\r\n"; size_t eol_marker_size=2; | |
| int pos=out.pos("\r\n\r\n", delim_size=4); | |
| if(pos<0) { | |
| eol_marker="\n"; eol_marker_size=1; | |
| pos=out.pos("\n\n", delim_size=2); | |
| } | |
| if(pos<0) { | |
| delim_size=0; // calm down, compiler | |
| PTHROW(0, 0, | |
| &method_name, | |
| "output does not contain CGI header; exit code=%d; size=%u; text: \"%s\"", | |
| exit_code, (uint)out.size(), out.cstr()); | |
| } | |
| const String& header=out.mid(0, pos); | const String *body=&out; // ^file:exec |
| const String& body=out.mid(pos+delim_size, out.size()); | if(cgi) { // ^file:cgi |
| // construct with 'out' body and header | |
| int delim_size; | |
| const char *eol_marker="\r\n"; size_t eol_marker_size=2; | |
| int pos=out.pos("\r\n\r\n", delim_size=4); | |
| if(pos<0) { | |
| eol_marker="\n"; eol_marker_size=1; | |
| pos=out.pos("\n\n", delim_size=2); | |
| } | |
| if(pos<0) { | |
| delim_size=0; // calm down, compiler | |
| throw Exception(0, | |
| &method_name, | |
| "output does not contain CGI header; " | |
| "exit status=%d; stdoutsize=%u; stdout: \"%s\"; stderrsize=%u; stderr: \"%s\"", | |
| status, | |
| (uint)out.size(), out.cstr(), | |
| (uint)err.size(), err.cstr()); | |
| } | |
| // body | const String& header=out.mid(0, pos); |
| self.set(false/*not tainted*/, body.cstr(String::UL_AS_IS), body.size()); | body=&out.mid(pos+delim_size, out.size()); |
| // header to $fields | // header to $fields |
| { | { |
| Array rows(pool); | Array rows(pool); |
| header.split(rows, 0, eol_marker, eol_marker_size, String::UL_CLEAN); | header.split(rows, 0, eol_marker, eol_marker_size, String::UL_CLEAN); |
| rows.for_each(pass_cgi_header_attribute, &self.fields()); | rows.for_each(pass_cgi_header_attribute, &self.fields()); |
| } | |
| } | } |
| // body | |
| self.set(false/*not tainted*/, body->cstr(), body->size()); | |
| // $exit-code | // $status |
| self.fields().put( | self.fields().put( |
| *new(pool) String(pool, "exit-code"), | *new(pool) String(pool, "status"), |
| new(pool) VInt(pool, exit_code)); | new(pool) VInt(pool, status)); |
| // $stderr | // $stderr |
| if(err.size()) { | if(err.size()) { |
| Line 256 static void _cgi(Request& r, const Strin | Line 314 static void _cgi(Request& r, const Strin |
| *new(pool) String(pool, "stderr"), | *new(pool) String(pool, "stderr"), |
| new(pool) VString(err)); | new(pool) VString(err)); |
| SAPI::log(pool, "cgi: %s", err.cstr()); | SAPI::log(pool, "file:%s: %s", cgi?"cgi":"exec", err.cstr()); |
| } | } |
| } | } |
| static void _exec(Request& r, const String& method_name, MethodParams *params) { | |
| _exec_cgi(r, method_name, params, false); | |
| } | |
| static void _cgi(Request& r, const String& method_name, MethodParams *params) { | |
| _exec_cgi(r, method_name, params, true); | |
| } | |
| // constructor | 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; | |
| const int ovecsize=(1/*match*/)*3; | |
| int ovector[ovecsize]; | |
| if(params->size()>1) { | |
| regexp=¶ms->as_no_junction(1, "regexp must not be code").as_string(); | |
| MFile::MFile(Pool& apool) : Methoded(apool) { | const char *pattern=regexp->cstr(); |
| set_name(*NEW String(pool(), FILE_CLASS_NAME)); | const char *errptr; |
| int erroffset; | |
| regexp_code=pcre_compile(pattern, PCRE_EXTRA | PCRE_DOTALL, | |
| &errptr, &erroffset, | |
| pool.get_client_charset().pcre_tables); | |
| if(!regexp_code) | |
| throw Exception(0, | |
| ®exp->mid(erroffset, regexp->size()), | |
| "regular expression syntax error - %s", errptr); | |
| } 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, | |
| 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); | |
| // ^save[file-name] | // write out result |
| add_native_method("save", Method::CT_DYNAMIC, _save, 1, 1); | VTable& result=*new(pool) VTable(pool, &table); |
| r.write_no_lang(result); | |
| } | |
| #ifndef DOXYGEN | |
| struct Lock_execute_body_info { | |
| Request *r; | |
| Value *body_code; | |
| }; | |
| #endif | |
| static void lock_execute_body(int , void *context) { | |
| Lock_execute_body_info& info=*static_cast<Lock_execute_body_info *>(context); | |
| // execute body | |
| info.r->write_assign_lang(info.r->process(*info.body_code)); | |
| }; | |
| static void _lock(Request& r, const String& method_name, MethodParams *params) { | |
| const String& file_spec=r.absolute(params->as_string(0, "file name must be string")); | |
| Value& body_code=params->as_junction(1, "body must be code"); | |
| Lock_execute_body_info info={&r, &body_code}; | |
| file_write_action_under_lock(file_spec, "lock", lock_execute_body, &info); | |
| } | |
| static int lastposafter(const String& s, int after, const char *substr, size_t substr_size, bool beforelast=false) { | |
| size_t size; | |
| if(beforelast) | |
| size=s.size(); | |
| int at; | |
| while((at=s.pos(substr, substr_size, after))>=0) { | |
| size_t newafter=at+substr_size/*skip substr*/; | |
| if(beforelast && newafter==size) | |
| break; | |
| after=newafter; | |
| } | |
| return after; | |
| } | |
| static void _find(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| const String &file_name=params->as_no_junction(0, "file name must not be code").as_string(); | |
| const String *file_spec; | |
| if(file_name.first_char()=='/') | |
| file_spec=&file_name; | |
| else | |
| file_spec=&r.relative(r.info.uri, file_name); | |
| // easy way | |
| if(file_readable(r.absolute(*file_spec))) { | |
| r.write_no_lang(*file_spec); | |
| return; | |
| } | |
| // monkey way | |
| int after_base_slash=lastposafter(*file_spec, 0, "/", 1); | |
| const String *dirname=&file_spec->mid(0, after_base_slash); | |
| const String& basename=file_spec->mid(after_base_slash, file_spec->size()); | |
| int after_monkey_slash; | |
| while((after_monkey_slash=lastposafter(*dirname, 0, "/", 1, true))>0) { | |
| String local_test_name(pool); | |
| local_test_name<<*(dirname=&dirname->mid(0, after_monkey_slash)); | |
| local_test_name<<basename; | |
| if(file_readable(r.absolute(local_test_name))) { | |
| r.write_no_lang(*new(pool) String(local_test_name)); | |
| return; | |
| } | |
| } | |
| // no way, not found | |
| if(params->size()==2) { | |
| Value& not_found_code=params->as_junction(1, "not-found param must be code"); | |
| r.write_pass_lang(r.process(not_found_code)); | |
| } | |
| } | |
| static void _dirname(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| const String& file_spec=params->as_string(0, "file name must be string"); | |
| // /a/some.tar.gz > /a | |
| // /a/b/ > /a | |
| int afterslash=lastposafter(file_spec, 0, "/", 1, true); | |
| if(afterslash>0) | |
| r.write_assign_lang(file_spec.mid(0, afterslash==1?1:afterslash-1)); | |
| else | |
| r.write_assign_lang(*new(pool) String(pool, ".", 1)); | |
| } | |
| static void _basename(Request& r, const String& method_name, MethodParams *params) { | |
| const String& file_spec=params->as_string(0, "file name must be string"); | |
| // /a/some.tar.gz > some.tar.gz | |
| int afterslash=lastposafter(file_spec, 0, "/", 1); | |
| r.write_assign_lang(file_spec.mid(afterslash, file_spec.size())); | |
| } | |
| static void _justname(Request& r, const String& method_name, MethodParams *params) { | |
| const String& file_spec=params->as_string(0, "file name must be string"); | |
| // /a/some.tar.gz > some.tar | |
| int afterslash=lastposafter(file_spec, 0, "/", 1); | |
| int afterdot=lastposafter(file_spec, afterslash, ".", 1); | |
| r.write_assign_lang(file_spec.mid(afterslash, afterdot!=afterslash?afterdot-1:file_spec.size())); | |
| } | |
| static void _justext(Request& r, const String& method_name, MethodParams *params) { | |
| const String& file_spec=params->as_string(0, "file name must be string"); | |
| // /a/some.tar.gz > gz | |
| int afterdot=lastposafter(file_spec, 0, ".", 1); | |
| if(afterdot>0) | |
| r.write_assign_lang(file_spec.mid(afterdot, file_spec.size())); | |
| } | |
| // constructor | |
| MFile::MFile(Pool& apool) : Methoded(apool, "file") { | |
| // ^save[mode;file-name] | |
| 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); |
| // ^find[file-name] | // ^move[from-file-name;to-file-name] |
| // ^find[file-name]{when-not-found} | add_native_method("move", Method::CT_STATIC, _move, 2, 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 286 MFile::MFile(Pool& apool) : Methoded(apo | Line 528 MFile::MFile(Pool& apool) : Methoded(apo |
| // ^cgi[file-name] | // ^cgi[file-name] |
| // ^cgi[file-name;env hash] | // ^cgi[file-name;env hash] |
| // ^cgi[file-name;env hash;1cmd;2line;3ar;4g;5s] | // ^cgi[file-name;env hash;1cmd;2line;3ar;4g;5s] |
| add_native_method("cgi", Method::CT_DYNAMIC, _cgi, 1, 2+5); | add_native_method("cgi", Method::CT_DYNAMIC, _cgi, 1, 2+10); |
| // ^exec[file-name] | |
| // ^exec[file-name;env hash] | |
| // ^exec[file-name;env hash;1cmd;2line;3ar;4g;5s] | |
| 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); | |
| // ^file:lock[path]{code} | |
| add_native_method("lock", Method::CT_STATIC, _lock, 2, 2); | |
| // ^find[file-name] | |
| // ^find[file-name]{when-not-found} | |
| add_native_method("find", Method::CT_STATIC, _find, 1, 2); | |
| // ^file:dirname[/a/some.tar.gz]=/a | |
| // ^file:dirname[/a/b/]=/a | |
| add_native_method("dirname", Method::CT_STATIC, _dirname, 1, 1); | |
| // ^file:basename[/a/some.tar.gz]=some.tar.gz | |
| add_native_method("basename", Method::CT_STATIC, _basename, 1, 1); | |
| // ^file:justname[/a/some.tar.gz]=some.tar | |
| add_native_method("justname", Method::CT_STATIC, _justname, 1, 1); | |
| // ^file:justext[/a/some.tar.gz]=gz | |
| add_native_method("justext", Method::CT_STATIC, _justext, 1, 1); | |
| } | } |
| // global variable | // global variable |