Better error reporting from plugin runner.

[stg.git] / projects / stargazer / plugins / configuration / sgconfig / parser.h

diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser.h b/projects/stargazer/plugins/configuration/sgconfig/parser.h
index e76d8f4ca9b36ec5122bcd12a68f958f2c1ed431..af77158d6324d1032a922d9c503fa45b9035fe58 100644 (file)
--- a/projects/stargazer/plugins/configuration/sgconfig/parser.h
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser.h
@@ -1,289 +1,65 @@
- /*
- $Revision: 1.20 $
- $Date: 2010/10/04 20:26:10 $
- $Author: faust $
+/*
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/*
+ *    Author : Boris Mikhailenko <stg34@stargazer.dp.ua>

  */
 
 #ifndef PARSER_H
 #define PARSER_H
 
  */
 
 #ifndef PARSER_H
 #define PARSER_H
 

-#include "stg/resetable.h"
-#include "stg/const.h"
-#include "stg/store.h"
-#include "stg/admins.h"
-#include "stg/admin.h"
-#include "stg/users.h"
-#include "stg/message.h"
-
-#include <list>

 #include <string>
 #include <string>

-#include <vector>
-
-class TARIFFS;
-class SETTINGS;
-
-//-----------------------------------------------------------------------------
-class BASE_PARSER {
-public:
-    BASE_PARSER()
-        : strError(),
-          admins(NULL),
-          users(NULL),
-          tariffs(NULL),
-          store(NULL),
-          settings(NULL),
-          currAdmin(NULL),
-          depth(0),
-          answerList(NULL)
-    {}
-    virtual ~BASE_PARSER() {}
-    virtual int ParseStart(void *data, const char *el, const char **attr) = 0;
-    virtual int ParseEnd(void *data, const char *el) = 0;
-
-    void SetAnswerList(std::list<std::string> * ansList) { answerList = ansList; }
-
-    void SetUsers(USERS * u) { users = u; }
-    void SetAdmins(ADMINS * a) { admins = a; }
-    void SetTariffs(TARIFFS * t) { tariffs = t; }
-    void SetStore(STORE * s) { store = s; }
-    void SetStgSettings(const SETTINGS * s) { settings = s; }
-
-    void SetCurrAdmin(ADMIN & cua) { currAdmin = &cua; }
-    std::string & GetStrError() { return strError; }
-    void Reset() { answerList->clear(); depth = 0; }
-
-protected:
-    BASE_PARSER(const BASE_PARSER & rvalue);
-    BASE_PARSER & operator=(const BASE_PARSER & rvalue);
-
-    std::string      strError;
-    ADMINS *         admins;
-    USERS *          users;
-    TARIFFS *        tariffs;
-    STORE *          store;
-    const SETTINGS * settings;
-    ADMIN          * currAdmin;
-    int              depth;
-    std::list<std::string> * answerList;
-};
-//-----------------------------------------------------------------------------
-class PARSER_GET_ADMINS: public BASE_PARSER {
-public:
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------
-class PARSER_ADD_ADMIN: public BASE_PARSER {
-public:
-        PARSER_ADD_ADMIN() : BASE_PARSER(), adminToAdd() {}
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    std::string adminToAdd;
-
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------
-class PARSER_DEL_ADMIN: public BASE_PARSER {
-public:
-        PARSER_DEL_ADMIN() : BASE_PARSER(), adminToDel() {}
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    std::string adminToDel;
-
-    int CheckAttr(const char **attr);
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------
-class PARSER_CHG_ADMIN: public BASE_PARSER {
-public:
-        PARSER_CHG_ADMIN() : BASE_PARSER(), login(), password(), privAsString() {}
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    RESETABLE<std::string> login;
-    RESETABLE<std::string> password;
-    RESETABLE<std::string> privAsString;
-
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------
-class PARSER_GET_SERVER_INFO: public BASE_PARSER {
-public:
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------
-class PARSER_GET_USER: public BASE_PARSER {
-public:
-        PARSER_GET_USER() : BASE_PARSER(), login() {}
-        ~PARSER_GET_USER() {}
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    std::string login;
-
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------
-class PARSER_GET_USERS: public BASE_PARSER {
-public:
-        PARSER_GET_USERS() : BASE_PARSER(), lastUserUpdateTime(0), lastUpdateFound(false) {}
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    time_t lastUserUpdateTime;
-    bool lastUpdateFound;
-
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------
-class PARSER_GET_TARIFFS: public BASE_PARSER {
-public:
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------
-class PARSER_ADD_TARIFF: public BASE_PARSER {
-public:
-        PARSER_ADD_TARIFF() : BASE_PARSER(), tariffToAdd() {}
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    std::string tariffToAdd;
-
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------
-class PARSER_DEL_TARIFF: public BASE_PARSER {
-public:
-        PARSER_DEL_TARIFF() : BASE_PARSER(), tariffToDel() {}
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    std::string tariffToDel;
-
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------
-class PARSER_CHG_TARIFF: public BASE_PARSER {
-public:
-        PARSER_CHG_TARIFF() : BASE_PARSER(), td() {}
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    TARIFF_DATA_RES td;
-
-    int ParseSlashedIntParams(int paramsNum, const std::string & s, int * params);
-    int ParseSlashedDoubleParams(int paramsNum, const std::string & s, double * params);
-    int CheckTariffData();
-    int AplayChanges();
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------/
-class PARSER_ADD_USER: public BASE_PARSER {
-public:
-        PARSER_ADD_USER() : BASE_PARSER(), login() {}
-        ~PARSER_ADD_USER() {}
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    std::string login;
-
-    int CheckUserData();
-    void CreateAnswer();
-    void Reset();
-};
-//-----------------------------------------------------------------------------
-class PARSER_CHG_USER: public BASE_PARSER {
-public:
-        PARSER_CHG_USER();
-        ~PARSER_CHG_USER();
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    USER_STAT_RES * usr;
-    USER_CONF_RES * ucr;
-    RESETABLE<uint64_t> * upr;
-    RESETABLE<uint64_t> * downr;
-    std::string cashMsg;
-    std::string login;
-    bool cashMustBeAdded;
-    int res;
-
-    PARSER_CHG_USER(const PARSER_CHG_USER & rvalue);
-    PARSER_CHG_USER & operator=(const PARSER_CHG_USER & rvalue);
-
-    std::string EncChar2String(const char *);
-    int AplayChanges();
-    void CreateAnswer();
-    void Reset();
-};
-//-----------------------------------------------------------------------------
-class PARSER_DEL_USER: public BASE_PARSER {
-public:
-        PARSER_DEL_USER() : BASE_PARSER(), res(0), u(NULL) {}
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    int res;
-    USER * u;
-
-    PARSER_DEL_USER(const PARSER_DEL_USER & rvalue);
-    PARSER_DEL_USER & operator=(const PARSER_DEL_USER & rvalue);
-
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------
-class PARSER_CHECK_USER: public BASE_PARSER {
-public:
-        PARSER_CHECK_USER() : BASE_PARSER() {}
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);
-
-private:
-    void CreateAnswer(const char * error);
+#include <map>
+
+class ADMIN;
+
+class BASE_PARSER
+{
+    public:
+        struct FACTORY
+        {
+            virtual BASE_PARSER * create(const ADMIN & admin) = 0;
+        };
+        typedef std::map<std::string, FACTORY *> REGISTRY;
+
+        BASE_PARSER(const ADMIN & admin, const std::string & t)
+            : m_currAdmin(admin),
+              m_depth(0),
+              m_tag(t)
+        {}
+        virtual ~BASE_PARSER() {}
+        virtual int Start(void * data, const char * el, const char ** attr);
+        virtual int End(void * data, const char * el);
+
+        const std::string & GetAnswer() const { return m_answer; }
+        const std::string & GetTag() const { return m_tag; }
+        std::string GetOpenTag() const { return "<" + m_tag + ">"; }
+        std::string GetCloseTag() const { return "</" + m_tag + ">"; }
+
+    protected:
+        BASE_PARSER(const BASE_PARSER & rvalue);
+        BASE_PARSER & operator=(const BASE_PARSER & rvalue);
+
+        const ADMIN & m_currAdmin;
+        size_t        m_depth;
+        std::string   m_answer;
+        std::string   m_tag;
+
+    private:
+        virtual void CreateAnswer() = 0;

 };
 };

-//-----------------------------------------------------------------------------
-class PARSER_SEND_MESSAGE: public BASE_PARSER {
-public:
-        PARSER_SEND_MESSAGE() : BASE_PARSER(), logins(), result(0), msg(), u(NULL) {}
-    int ParseStart(void *data, const char *el, const char **attr);
-    int ParseEnd(void *data, const char *el);

 
 

-private:
-    enum {res_ok, res_params_error, res_unknown};
-    std::vector<std::string> logins;
-    int result;
-    STG_MSG msg;
-    USER * u;
-
-    PARSER_SEND_MESSAGE(const PARSER_SEND_MESSAGE & rvalue);
-    PARSER_SEND_MESSAGE & operator=(const PARSER_SEND_MESSAGE & rvalue);
-
-    int ParseLogins(const char * logins);
-    void CreateAnswer();
-};
-//-----------------------------------------------------------------------------

 #endif //PARSER_H
 #endif //PARSER_H