Add subscriptions (to replace notifiers).

[stg.git] / projects / stargazer / plugins / other / rscript / rscript.h

diff --git a/projects/stargazer/plugins/other/rscript/rscript.h b/projects/stargazer/plugins/other/rscript/rscript.h
index 001d65e1295f26bed2f4b0c9ef50c49606f88dea..fc95710894507e737e82ef42b6bde923f7dc1aa1 100644 (file)
--- a/projects/stargazer/plugins/other/rscript/rscript.h
+++ b/projects/stargazer/plugins/other/rscript/rscript.h
@@ -19,20 +19,10 @@
  *    Author : Maxim Mamontov <faust@stargazer.dp.ua>
  */
 
  *    Author : Maxim Mamontov <faust@stargazer.dp.ua>
  */
 

-#ifndef RSCRIPT_H
-#define RSCRIPT_H
-
-#include <pthread.h>
-
-#include <string>
-#include <list>
-#include <map>
-#include <functional>
-#include <utility>
+#pragma once

 
 #include "stg/plugin.h"
 #include "stg/module_settings.h"
 
 #include "stg/plugin.h"
 #include "stg/module_settings.h"

-#include "stg/os_int.h"

 #include "stg/notifer.h"
 #include "stg/user.h"
 #include "stg/blowfish.h"
 #include "stg/notifer.h"
 #include "stg/user.h"
 #include "stg/blowfish.h"


@@ -41,14 +31,23 @@
 
 #include "nrmap_parser.h"
 
 
 #include "nrmap_parser.h"
 

-extern "C" PLUGIN * GetPlugin();
-
-#define RS_DEBUG (1)
-
-#define MAX_SHORT_PCKT  (3)
-
-class SETTINGS;
-class USERS;
+#include <string>
+#include <list>
+#include <map>
+#include <functional>
+#include <utility>
+#include <mutex>
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wshadow"
+#include <jthread.hpp>
+#pragma GCC diagnostic pop
+#include <cstdint>
+
+namespace STG
+{
+struct Settings;
+struct Settings;
+}

 
 namespace RS
 {
 
 namespace RS
 {


@@ -57,13 +56,14 @@ class REMOTE_SCRIPT;
 class UpdateRouter;
 class DisconnectUser;
 
 class UpdateRouter;
 class DisconnectUser;
 

+using UserPtr = STG::User*;
+

 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------

-class ADD_USER_NONIFIER: public NOTIFIER_BASE<USER_PTR> {
+class ADD_USER_NONIFIER: public STG::NotifierBase<UserPtr> {

 public:
 public:

-    ADD_USER_NONIFIER(REMOTE_SCRIPT & r)
-        : NOTIFIER_BASE<USER_PTR>(), rs(r) {}
-    virtual ~ADD_USER_NONIFIER() {}
-    void Notify(const USER_PTR & user);
+    explicit ADD_USER_NONIFIER(REMOTE_SCRIPT & r)
+        : rs(r) {}
+    void notify(const UserPtr & user) override;

 
 private:
     ADD_USER_NONIFIER(const ADD_USER_NONIFIER & rhs);
 
 private:
     ADD_USER_NONIFIER(const ADD_USER_NONIFIER & rhs);


@@ -72,12 +72,11 @@ private:
     REMOTE_SCRIPT & rs;
 };
 //-----------------------------------------------------------------------------
     REMOTE_SCRIPT & rs;
 };
 //-----------------------------------------------------------------------------

-class DEL_USER_NONIFIER: public NOTIFIER_BASE<USER_PTR> {
+class DEL_USER_NONIFIER: public STG::NotifierBase<UserPtr> {

 public:
 public:

-    DEL_USER_NONIFIER(REMOTE_SCRIPT & r)
-        : NOTIFIER_BASE<USER_PTR>(), rs(r) {}
-    virtual ~DEL_USER_NONIFIER() {}
-    void Notify(const USER_PTR & user);
+    explicit DEL_USER_NONIFIER(REMOTE_SCRIPT & r)
+        : rs(r) {}
+    void notify(const UserPtr & user) override;

 
 private:
     DEL_USER_NONIFIER(const DEL_USER_NONIFIER & rhs);
 
 private:
     DEL_USER_NONIFIER(const DEL_USER_NONIFIER & rhs);


@@ -86,50 +85,70 @@ private:
     REMOTE_SCRIPT & rs;
 };
 //-----------------------------------------------------------------------------
     REMOTE_SCRIPT & rs;
 };
 //-----------------------------------------------------------------------------

-class IP_NOTIFIER: public PROPERTY_NOTIFIER_BASE<uint32_t> {
+class IP_NOTIFIER: public STG::PropertyNotifierBase<uint32_t> {

 public:
 public:

-    IP_NOTIFIER(REMOTE_SCRIPT & r, USER_PTR u)
-        : PROPERTY_NOTIFIER_BASE<uint32_t>(), user(u), rs(r) {}
+    IP_NOTIFIER(REMOTE_SCRIPT & r, UserPtr u)
+        : user(u), rs(r) { user->AddCurrIPAfterNotifier(this); }

     IP_NOTIFIER(const IP_NOTIFIER & rhs)
     IP_NOTIFIER(const IP_NOTIFIER & rhs)

-        : PROPERTY_NOTIFIER_BASE<uint32_t>(), user(rhs.user), rs(rhs.rs) {}
-    void Notify(const uint32_t & oldValue, const uint32_t & newValue);
-    USER_PTR GetUser() { return user; }
+        : user(rhs.user), rs(rhs.rs) { user->AddCurrIPAfterNotifier(this); }
+    ~IP_NOTIFIER() { user->DelCurrIPAfterNotifier(this); }
+
+    IP_NOTIFIER & operator=(const IP_NOTIFIER & rhs)
+    {
+        user->DelCurrIPAfterNotifier(this);
+        user = rhs.user;
+        user->AddCurrIPAfterNotifier(this);
+        return *this;
+    }
+
+    void notify(const uint32_t & oldValue, const uint32_t & newValue) override;
+    UserPtr GetUser() const { return user; }

 
 private:
 
 private:

-    IP_NOTIFIER & operator=(const IP_NOTIFIER & rhs);

 
 

-    USER_PTR user;
+    UserPtr user;

     REMOTE_SCRIPT & rs;
 };
 //-----------------------------------------------------------------------------
     REMOTE_SCRIPT & rs;
 };
 //-----------------------------------------------------------------------------

-class USER;
-//-----------------------------------------------------------------------------
-class CONNECTED_NOTIFIER: public PROPERTY_NOTIFIER_BASE<bool> {
+class CONNECTED_NOTIFIER: public STG::PropertyNotifierBase<bool> {

 public:
 public:

-    CONNECTED_NOTIFIER(REMOTE_SCRIPT & r, USER & u)
-        : PROPERTY_NOTIFIER_BASE<bool>(), user(u), rs(r) {}
+    CONNECTED_NOTIFIER(REMOTE_SCRIPT & r, UserPtr u)
+        : user(u), rs(r) { user->AddConnectedAfterNotifier(this); }

     CONNECTED_NOTIFIER(const CONNECTED_NOTIFIER & rhs)
     CONNECTED_NOTIFIER(const CONNECTED_NOTIFIER & rhs)

-        : PROPERTY_NOTIFIER_BASE<bool>(), user(rhs.user), rs(rhs.rs) {}
-    void Notify(const bool & oldValue, const bool & newValue);
+        : user(rhs.user), rs(rhs.rs) { user->AddConnectedAfterNotifier(this); }
+    ~CONNECTED_NOTIFIER() { user->DelConnectedAfterNotifier(this); }
+
+    CONNECTED_NOTIFIER & operator=(const CONNECTED_NOTIFIER & rhs)
+    {
+        user->DelConnectedAfterNotifier(this);
+        user = rhs.user;
+        user->AddConnectedAfterNotifier(this);
+        return *this;
+    }
+
+    void notify(const bool & oldValue, const bool & newValue) override;
+    UserPtr GetUser() const { return user; }

 
 private:
 
 private:

-    CONNECTED_NOTIFIER & operator=(const CONNECTED_NOTIFIER & rhs);

 
 

-    USER & user;
+    UserPtr user;

     REMOTE_SCRIPT & rs;
 };
 //-----------------------------------------------------------------------------
 struct USER {
     REMOTE_SCRIPT & rs;
 };
 //-----------------------------------------------------------------------------
 struct USER {

-    USER(const std::vector<uint32_t> & r, USER_PTR it, REMOTE_SCRIPT & rs);
-    USER(const USER & rhs);
-    ~USER();
+    USER(const std::vector<uint32_t> & r, UserPtr it)
+        : lastSentTime(0),
+          user(it),
+          routers(r),
+          shortPacketsCount(0),
+          ip(user->GetCurrIP())
+    {}

 
     time_t lastSentTime;
 
     time_t lastSentTime;

-    USER_PTR user;
+    UserPtr user;

     std::vector<uint32_t> routers;
     int shortPacketsCount;
     uint32_t ip;
     std::vector<uint32_t> routers;
     int shortPacketsCount;
     uint32_t ip;

-    CONNECTED_NOTIFIER notifier;

 };
 //-----------------------------------------------------------------------------
 class SETTINGS {
 };
 //-----------------------------------------------------------------------------
 class SETTINGS {


@@ -137,9 +156,9 @@ public:
                         SETTINGS();
     virtual             ~SETTINGS() {}
     const std::string & GetStrError() const { return errorStr; }
                         SETTINGS();
     virtual             ~SETTINGS() {}
     const std::string & GetStrError() const { return errorStr; }

-    int                 ParseSettings(const MODULE_SETTINGS & s);
+    int                 ParseSettings(const STG::ModuleSettings & s);

     int                 GetSendPeriod() const { return sendPeriod; }
     int                 GetSendPeriod() const { return sendPeriod; }

-    int                 GetPort() const { return port; }
+    uint16_t            GetPort() const { return port; }

     const std::vector<NET_ROUTER> & GetSubnetsMap() const { return netRouters; }
     const std::vector<std::string> & GetUserParams() const { return userParams; }
     const std::string & GetPassword() const { return password; }
     const std::vector<NET_ROUTER> & GetSubnetsMap() const { return netRouters; }
     const std::vector<std::string> & GetUserParams() const { return userParams; }
     const std::string & GetPassword() const { return password; }


@@ -148,87 +167,86 @@ public:
 private:
     int                 sendPeriod;
     uint16_t            port;
 private:
     int                 sendPeriod;
     uint16_t            port;

-    string              errorStr;
+    std::string         errorStr;

     std::vector<NET_ROUTER> netRouters;
     std::vector<NET_ROUTER> netRouters;

-    std::vector<string> userParams;
-    string              password;
-    string              subnetFile;
+    std::vector<std::string> userParams;
+    std::string         password;
+    std::string         subnetFile;

 };
 //-----------------------------------------------------------------------------
 };
 //-----------------------------------------------------------------------------

-class REMOTE_SCRIPT : public PLUGIN {
+class REMOTE_SCRIPT : public STG::Plugin {

 public:
                         REMOTE_SCRIPT();
 public:
                         REMOTE_SCRIPT();

-    virtual             ~REMOTE_SCRIPT();

 
 

-    void                SetUsers(USERS * u) { users = u; }
-    void                SetSettings(const MODULE_SETTINGS & s) { settings = s; }
-    int                 ParseSettings();
+    void                SetUsers(STG::Users * u) override { users = u; }
+    void                SetSettings(const STG::ModuleSettings & s) override { settings = s; }
+    int                 ParseSettings() override;

 
 

-    int                 Start();
-    int                 Stop();
-    int                 Reload();
-    bool                IsRunning() { return isRunning; }
+    int                 Start() override;
+    int                 Stop() override;
+    int                 Reload(const STG::ModuleSettings & ms) override;
+    bool                IsRunning() override { return isRunning; }

 
 

-    const std::string & GetStrError() const { return errorStr; }
-    const std::string   GetVersion() const { return "Remote script v 0.3"; }
-    uint16_t            GetStartPosition() const { return 10; }
-    uint16_t            GetStopPosition() const { return 10; }
+    const std::string & GetStrError() const override { return errorStr; }
+    std::string         GetVersion() const override { return "Remote script v 0.3"; }
+    uint16_t            GetStartPosition() const override { return 10; }
+    uint16_t            GetStopPosition() const override { return 10; }

 
 

-    void                DelUser(USER_PTR u) { UnSetUserNotifier(u); }
-    void                AddUser(USER_PTR u) { SetUserNotifier(u); }
+    void                DelUser(UserPtr u) { UnSetUserNotifiers(u); }
+    void                AddUser(UserPtr u) { SetUserNotifiers(u); }

 
 

-    void                ChangedIP(USER_PTR u, uint32_t oldIP, uint32_t newIP);
+    void                AddRSU(UserPtr user);
+    void                DelRSU(UserPtr user);

 
 private:
     REMOTE_SCRIPT(const REMOTE_SCRIPT & rhs);
     REMOTE_SCRIPT & operator=(const REMOTE_SCRIPT & rhs);
 
 
 private:
     REMOTE_SCRIPT(const REMOTE_SCRIPT & rhs);
     REMOTE_SCRIPT & operator=(const REMOTE_SCRIPT & rhs);
 

-    static void *       Run(void *);
+    void                Run(std::stop_token token);

     bool                PrepareNet();
     bool                FinalizeNet();
 
     bool                PrepareNet();
     bool                FinalizeNet();
 

-    bool                Send(uint32_t ip, USER & rsu, bool forceDisconnect = false) const;
-    bool                SendDirect(uint32_t ip, USER & rsu, uint32_t routerIP, bool forceDisconnect = false) const;
-    bool                PreparePacket(char * buf, size_t bufSize, uint32_t ip, USER &rsu, bool forceDisconnect = false) const;
+    bool                Send(USER & rsu, bool forceDisconnect = false) const;
+    bool                SendDirect(USER & rsu, uint32_t routerIP, bool forceDisconnect = false) const;
+    bool                PreparePacket(char * buf, size_t bufSize, USER &rsu, bool forceDisconnect = false) const;

     void                PeriodicSend();
 
     std::vector<uint32_t> IP2Routers(uint32_t ip);
     bool                GetUsers();
     void                PeriodicSend();
 
     std::vector<uint32_t> IP2Routers(uint32_t ip);
     bool                GetUsers();

-    std::string         GetUserParam(USER_PTR u, const std::string & paramName) const;

 
 

-    void                SetUserNotifier(USER_PTR u);
-    void                UnSetUserNotifier(USER_PTR u);
+    void                SetUserNotifiers(UserPtr u);
+    void                UnSetUserNotifiers(UserPtr u);

 
 

-    void                InitEncrypt(BLOWFISH_CTX * ctx, const string & password) const;
-    void                Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, size_t len8) const;
+    void                InitEncrypt(const std::string & password) const;
+    void                Encrypt(void * dst, const void * src, size_t len8) const;

 
     mutable BLOWFISH_CTX ctx;
 
     std::list<IP_NOTIFIER> ipNotifierList;
 
     mutable BLOWFISH_CTX ctx;
 
     std::list<IP_NOTIFIER> ipNotifierList;

+    std::list<CONNECTED_NOTIFIER> connNotifierList;

     std::map<uint32_t, USER> authorizedUsers;
 
     mutable std::string errorStr;
     SETTINGS         rsSettings;
     std::map<uint32_t, USER> authorizedUsers;
 
     mutable std::string errorStr;
     SETTINGS         rsSettings;

-    MODULE_SETTINGS     settings;
+    STG::ModuleSettings     settings;

     int                 sendPeriod;
     int                 halfPeriod;
 
     int                 sendPeriod;
     int                 halfPeriod;
 

-    bool                nonstop;

     bool                isRunning;
 
     bool                isRunning;
 

-    USERS *             users;
+    STG::Users *             users;

 
     std::vector<NET_ROUTER> netRouters;
 
 
     std::vector<NET_ROUTER> netRouters;
 

-    pthread_t           thread;
-    pthread_mutex_t     mutex;
+    std::jthread        m_thread;
+    std::mutex          m_mutex;

 
     int                 sock;
 
     ADD_USER_NONIFIER onAddUserNotifier;
     DEL_USER_NONIFIER onDelUserNotifier;
 
 
     int                 sock;
 
     ADD_USER_NONIFIER onAddUserNotifier;
     DEL_USER_NONIFIER onDelUserNotifier;
 

-    PLUGIN_LOGGER       logger;
+    STG::PluginLogger       logger;

 
     friend class RS::UpdateRouter;
     friend class RS::DisconnectUser;
 
     friend class RS::UpdateRouter;
     friend class RS::DisconnectUser;


@@ -237,26 +255,24 @@ private:
 //-----------------------------------------------------------------------------
 class DisconnectUser : public std::unary_function<std::pair<const uint32_t, USER> &, void> {
     public:
 //-----------------------------------------------------------------------------
 class DisconnectUser : public std::unary_function<std::pair<const uint32_t, USER> &, void> {
     public:

-        DisconnectUser(REMOTE_SCRIPT & rs) : rscript(rs) {}
+        explicit DisconnectUser(REMOTE_SCRIPT & rs) : rscript(rs) {}

         void operator()(std::pair<const uint32_t, USER> & p)
         {
         void operator()(std::pair<const uint32_t, USER> & p)
         {

-            rscript.Send(p.first, p.second, true);
+            rscript.Send(p.second, true);

         }
     private:
         REMOTE_SCRIPT & rscript;
 };
 //-----------------------------------------------------------------------------
         }
     private:
         REMOTE_SCRIPT & rscript;
 };
 //-----------------------------------------------------------------------------

-inline void ADD_USER_NONIFIER::Notify(const USER_PTR & user)
+inline void ADD_USER_NONIFIER::notify(const UserPtr & user)

 {
 rs.AddUser(user);
 }
 //-----------------------------------------------------------------------------
 {
 rs.AddUser(user);
 }
 //-----------------------------------------------------------------------------

-inline void DEL_USER_NONIFIER::Notify(const USER_PTR & user)
+inline void DEL_USER_NONIFIER::notify(const UserPtr & user)

 {
 rs.DelUser(user);
 }
 //-----------------------------------------------------------------------------
 
 } // namespace RS
 {
 rs.DelUser(user);
 }
 //-----------------------------------------------------------------------------
 
 } // namespace RS

-
-#endif