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| version 1.22, 2001/04/09 13:21:08 | version 1.38, 2001/06/28 07:44:17 |
|---|---|
| Line 7 | Line 7 |
| $Id$ | $Id$ |
| */ | */ |
| static const char *RCSId="$Id$"; | |
| #include "classes.h" | |
| #include "pa_request.h" | #include "pa_request.h" |
| #include "_file.h" | |
| #include "pa_vfile.h" | #include "pa_vfile.h" |
| #include "pa_table.h" | #include "pa_table.h" |
| #include "pa_vint.h" | #include "pa_vint.h" |
| #include "pa_exec.h" | |
| // consts | // consts |
| const int FIND_MONKEY_MAX_HOPS=10; | // defines |
| #define FILE_CLASS_NAME "file" | |
| // class | |
| class MFile : public Methoded { | |
| public: // VStateless_class | |
| Value *create_new_value(Pool& pool) { return new(pool) VFile(pool); } | |
| // global var | public: // Methoded |
| bool used_directly() { return true; } | |
| VStateless_class *file_class; | public: |
| MFile(Pool& pool); | |
| }; | |
| // consts | |
| const int FIND_MONKEY_MAX_HOPS=10; | |
| // methods | // methods |
| static void _save(Request& r, const String& method_name, Array *params) { | static void _save(Request& r, const String&, MethodParams *params) { |
| Pool& pool=r.pool(); | Value& vfile_name=params->get_no_junction(0, "file name must not be code"); |
| Value& vfile_name=*static_cast<Value *>(params->get(0)); | |
| // forcing | |
| // ^save[this body type] | |
| r.fail_if_junction_(true, vfile_name, | |
| method_name, "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())); |
| } | } |
| static void _delete(Request& r, const String& method_name, Array *params) { | static void _delete(Request& r, const String&, MethodParams *params) { |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Value& vfile_name=*static_cast<Value *>(params->get(0)); | Value& vfile_name=params->get_no_junction(0, "file name must not be code"); |
| // forcing | |
| // ^delete[this body type] | |
| r.fail_if_junction_(true, vfile_name, | |
| method_name, "file name must not be code"); | |
| // unlink | // unlink |
| file_delete(pool, r.absolute(vfile_name.as_string())); | file_delete(pool, r.absolute(vfile_name.as_string())); |
| } | } |
| static void _find(Request& r, const String& method_name, Array *params) { | static void _find(Request& r, const String& method_name, MethodParams *params) { |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Value& vfile_name=*static_cast<Value *>(params->get(0)); | Value& vfile_name=params->get_no_junction(0, "file name must not be code"); |
| // forcing | |
| // ^delete[this body type] | |
| r.fail_if_junction_(true, vfile_name, | |
| method_name, "file name must not be code"); | |
| const String &lfile_name=vfile_name.as_string(); | const String &lfile_name=vfile_name.as_string(); |
| Line 78 static void _find(Request& r, const Stri | Line 84 static void _find(Request& r, const Stri |
| // not found | // not found |
| if(params->size()==2) { | if(params->size()==2) { |
| // forcing ..{this body type} | Value& not_found_code=params->get_junction(1, "not-found param must be code"); |
| Value& not_found_code=*static_cast<Value *>(params->get(1)); | |
| r.fail_if_junction_(false, not_found_code, | |
| method_name, "not-found param must be code"); | |
| r.write_pass_lang(r.process(not_found_code)); | r.write_pass_lang(r.process(not_found_code)); |
| } | } |
| } | } |
| static void _load(Request& r, const String& method_name, Array *params) { | static void _load(Request& r, const String& method_name, MethodParams *params) { |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Value& vfile_name=*static_cast<Value *>(params->get(0)); | Value& vfile_name=params->get_no_junction(0, "file name must not be code"); |
| // forcing ^load[this body type] | |
| r.fail_if_junction_(true, vfile_name, | |
| method_name, "file name must not be code"); | |
| const String& lfile_name=vfile_name.as_string(); | const String& lfile_name=vfile_name.as_string(); |
| Line 100 static void _load(Request& r, const Stri | Line 99 static void _load(Request& r, const Stri |
| file_read(pool, r.absolute(lfile_name), data, size, false/*binary*/); | file_read(pool, r.absolute(lfile_name), data, size, false/*binary*/); |
| char *user_file_name=params->size()==1?lfile_name.cstr(String::UL_FILE_NAME) | char *user_file_name=params->size()==1?lfile_name.cstr(String::UL_FILE_NAME) |
| :static_cast<Value *>(params->get(1))->as_string().cstr(); | :params->get(1).as_string().cstr(); |
| 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, &r.mime_type_of(user_file_name)); |
| } | } |
| static void _stat(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| Value& vfile_name=params->get_no_junction(0, "file name must not be code"); | |
| const String& lfile_name=vfile_name.as_string(); | |
| size_t size=file_size(r.absolute(lfile_name)); | |
| static_cast<VFile *>(r.self)->set(true/*tainted*/, 0/*no bytes*/, size); | |
| } | |
| static void append_env_pair(const Hash::Key& key, Hash::Val *value, void *info) { | static void append_env_pair(const Hash::Key& key, Hash::Val *value, void *info) { |
| Hash& hash=*static_cast<Hash *>(info); | Hash& hash=*static_cast<Hash *>(info); |
| hash.put(key, &static_cast<Value *>(value)->as_string()); | hash.put(key, &static_cast<Value *>(value)->as_string()); |
| } | } |
| /// ^exec[file-name] | |
| /// ^exec[file-name;env hash] | static void pass_cgi_header_attribute(Array::Item *value, void *info) { |
| /// ^exec[file-name;env hash;cmd;line;arg;s] | String& string=*static_cast<String *>(value); |
| /// @test header to $fields. waits for header '\' tricks | Hash& hash=*static_cast<Hash *>(info); |
| static void _cgi(Request& r, const String& method_name, Array *params) { | int colon_pos=string.pos(":", 1); |
| if(colon_pos>0) | |
| hash.put(string.mid(0, colon_pos), | |
| new(string.pool()) VString(string.mid(colon_pos+1, string.size()))); | |
| } | |
| /// @todo fix `` in perl - they produced flipping consoles and no output to perl | |
| static void _cgi(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Value& vfile_name=*static_cast<Value *>(params->get(0)); | Value& vfile_name=params->get_no_junction(0, "file name must not be code"); |
| // forcing [this param type] | |
| r.fail_if_junction_(true, vfile_name, | const String& script_name=r.absolute(vfile_name.as_string()); |
| method_name, "file name must not be code"); | |
| Hash env(pool); | |
| #define PASS(key) \ | |
| String key(pool); \ | |
| if(const char *value=SAPI::get_env(pool, #key)) { \ | |
| key.APPEND_CONST(value); \ | |
| env.put(String(pool, #key), &key); \ | |
| } | |
| #define INFO(key, value) \ | |
| String value(pool); \ | |
| if(r.info.value) { \ | |
| value.APPEND_CONST(r.info.value); \ | |
| env.put(String(pool, key), &value); \ | |
| } | |
| // const | |
| String gateway_interface(pool, "CGI/1.1"); | |
| env.put(String(pool, "GATEWAY_INTERFACE"), &gateway_interface); | |
| // from Request.info | |
| INFO("DOCUMENT_ROOT", document_root); | |
| INFO("PATH_TRANSLATED", path_translated); | |
| INFO("SERVER_PROTOCOL", method); | |
| INFO("QUERY_STRING", query_string); | |
| INFO("REQUEST_URI", uri); | |
| INFO("CONTENT_TYPE", content_type); | |
| char content_length_cstr[MAX_NUMBER]; | |
| snprintf(content_length_cstr, MAX_NUMBER, "%u", r.info.content_length); | |
| String content_length(pool, content_length_cstr); | |
| env.put(String(pool, "CONTENT_LENGTH"), &content_length); | |
| INFO("HTTP_COOKIE", cookie); | |
| INFO("HTTP_USER_AGENT", user_agent); | |
| // passing some SAPI:get_env-s | |
| 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 | |
| Hash *env=0; | |
| if(params->size()>1) { | if(params->size()>1) { |
| Value& venv=*static_cast<Value *>(params->get(1)); | Value& venv=params->get_no_junction(1, "env must not be code"); |
| // forcing [this param type] | if(Hash *user_env=venv.get_hash()) |
| r.fail_if_junction_(true, venv, | user_env->for_each(append_env_pair, &env); |
| method_name, "env must not be code"); | else |
| if(Hash *user_env=venv.get_hash()) { | |
| env=new(pool) Hash(pool); | |
| user_env->for_each(append_env_pair, env); | |
| } else | |
| PTHROW(0, 0, | PTHROW(0, 0, |
| &method_name, | &method_name, |
| "env must be hash"); | "env must be hash"); |
| Line 141 static void _cgi(Request& r, const Strin | Line 195 static void _cgi(Request& r, const Strin |
| 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+=&static_cast<Value *>(params->get(i))->as_string(); | *argv+=¶ms->get(i).as_string(); |
| } | } |
| const String in(pool, r.post_data, r.post_size); | const String in(pool, r.post_data, r.post_size); |
| String out(pool); | String out(pool); |
| String err(pool); | //out.APPEND_CONST("content-type:text/plain\nheader:test-header\n\ntest-body"); |
| int exit_code=SAPI::execute(r.absolute(vfile_name.as_string()), env, argv, | //out<<in; |
| in, out, err); | String& err=*new(pool) String(pool); |
| int exit_code=pa_exec(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 | // construct with 'out' body and header |
| int delim_size; | int delim_size; |
| int pos=out.pos("\n\n", delim_size=2); | const char *eol_marker="\r\n"; size_t eol_marker_size=2; |
| if(pos<0) | int pos=out.pos("\r\n\r\n", delim_size=4); |
| 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) { | if(pos<0) { |
| delim_size=0; // calm down, compiler | delim_size=0; // calm down, compiler |
| PTHROW(0, 0, | PTHROW(0, 0, |
| &method_name, | &method_name, |
| "output does not contain CGI header"); | "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& header=out.mid(0, pos); |
| Line 169 static void _cgi(Request& r, const Strin | Line 228 static void _cgi(Request& r, const Strin |
| // body | // body |
| self.set(false/*not tainted*/, body.cstr(String::UL_AS_IS), body.size()); | self.set(false/*not tainted*/, body.cstr(String::UL_AS_IS), body.size()); |
| // todo header to $fields. waits for header '\' tricks | // header to $fields |
| { | |
| Array rows(pool); | |
| header.split(rows, 0, eol_marker, eol_marker_size, String::UL_CLEAN); | |
| rows.for_each(pass_cgi_header_attribute, &self.fields()); | |
| } | |
| // $exit-code | // $exit-code |
| self.fields().put( | self.fields().put( |
| Line 186 static void _cgi(Request& r, const Strin | Line 250 static void _cgi(Request& r, const Strin |
| } | } |
| } | } |
| // initialize | // constructor |
| MFile::MFile(Pool& apool) : Methoded(apool) { | |
| set_name(*NEW String(pool(), FILE_CLASS_NAME)); | |
| void initialize_file_class(Pool& pool, VStateless_class& vclass) { | |
| // ^save[file-name] | // ^save[file-name] |
| vclass.add_native_method("save", Method::CT_DYNAMIC, _save, 1, 1); | add_native_method("save", Method::CT_DYNAMIC, _save, 1, 1); |
| // ^delete[file-name] | // ^delete[file-name] |
| vclass.add_native_method("delete", Method::CT_STATIC, _delete, 1, 1); | add_native_method("delete", Method::CT_STATIC, _delete, 1, 1); |
| // ^find[file-name] | // ^find[file-name] |
| // ^find[file-name]{when-not-found} | // ^find[file-name]{when-not-found} |
| vclass.add_native_method("find", Method::CT_STATIC, _find, 1, 2); | add_native_method("find", Method::CT_STATIC, _find, 1, 2); |
| // ^load[disk-name] | // ^load[disk-name] |
| // ^load[disk-name;user-name] | // ^load[disk-name;user-name] |
| vclass.add_native_method("load", Method::CT_DYNAMIC, _load, 1, 2); | add_native_method("load", Method::CT_DYNAMIC, _load, 1, 2); |
| // ^stat[disk-name] | |
| add_native_method("stat", Method::CT_DYNAMIC, _stat, 1, 1); | |
| // ^cgi[file-name] | |
| // ^cgi[file-name;env hash] | |
| // ^cgi[file-name;env hash;1cmd;2line;3ar;4g;5s] | |
| add_native_method("cgi", Method::CT_DYNAMIC, _cgi, 1, 2+5); | |
| } | |
| // global variable | |
| Methoded *file_class; | |
| // creator | |
| // ^exec[file-name] | Methoded *MFile_create(Pool& pool) { |
| // ^exec[file-name;env hash] | return file_class=new(pool) MFile(pool); |
| // ^exec[file-name;env hash;1cmd;2line;3ar;4g;5s] | |
| vclass.add_native_method("cgi", Method::CT_DYNAMIC, _cgi, 1, 2+5); | |
| } | } |