X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/324028b1d412ab7308d2be18be2b8e4e30310d27..b27841d687ec9e84983340b5581376dfb24010ea:/projects/stargazer/plugins/other/smux/smux.h

diff --git a/projects/stargazer/plugins/other/smux/smux.h b/projects/stargazer/plugins/other/smux/smux.h
index a9232608..95f96006 100644
--- a/projects/stargazer/plugins/other/smux/smux.h
+++ b/projects/stargazer/plugins/other/smux/smux.h
@@ -1,207 +1,157 @@
-#ifndef __SMUX_H__
-#define __SMUX_H__
+#pragma once
 
-#include <pthread.h>
-
-#include <string>
-#include <map>
-#include <list>
+#include "sensors.h"
+#include "tables.h"
+#include "types.h"
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wold-style-cast"
 #include "stg/SMUX-PDUs.h"
 #include "stg/ObjectSyntax.h"
+#pragma GCC diagnostic pop
 
-#include "stg/os_int.h"
 #include "stg/plugin.h"
 #include "stg/module_settings.h"
-#include "stg/notifer.h"
+#include "stg/subscriptions.h"
 #include "stg/noncopyable.h"
+#include "stg/logger.h"
 
-#include "sensors.h"
-#include "tables.h"
-#include "types.h"
-
-extern "C" PLUGIN * GetPlugin();
+#include <string>
+#include <map>
+#include <list>
+#include <mutex>
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wshadow"
+#include <jthread.hpp>
+#pragma GCC diagnostic pop
+#include <cstdint>
+
+namespace STG
+{
+class User;
+struct Settings;
+class Users;
+class Tariffs;
+struct Services;
+struct Corporations;
+struct TraffCounter;
 
-class USER;
-class SETTINGS;
 class SMUX;
-class USERS;
-class TARIFFS;
-class SERVICES;
-class CORPORATIONS;
-class TRAFFCOUNTER;
 
 typedef bool (SMUX::*SMUXPacketHandler)(const SMUX_PDUs_t * pdus);
 typedef bool (SMUX::*PDUsHandler)(const PDUs_t * pdus);
 typedef std::map<SMUX_PDUs_PR, SMUXPacketHandler> SMUXHandlers;
 typedef std::map<PDUs_PR, PDUsHandler> PDUsHandlers;
-//-----------------------------------------------------------------------------
-class SMUX_SETTINGS {
-public:
-    SMUX_SETTINGS();
-    virtual ~SMUX_SETTINGS() {}
-    const std::string & GetStrError() const { return errorStr; }
-    int ParseSettings(const MODULE_SETTINGS & s);
-
-    uint32_t GetIP() const { return ip; }
-    uint16_t GetPort() const { return port; }
-    const std::string GetPassword() const { return password; }
-
-private:
-    mutable std::string errorStr;
-
-    uint32_t ip;
-    uint16_t port;
-    std::string password;
-};
-//-----------------------------------------------------------------------------
-class CHG_AFTER_NOTIFIER : public PROPERTY_NOTIFIER_BASE<std::string> {
-public:
-             CHG_AFTER_NOTIFIER(SMUX & s, const USER_PTR & u)
-                 : PROPERTY_NOTIFIER_BASE<std::string>(),
-                   smux(s), userPtr(u) {}
-             CHG_AFTER_NOTIFIER(const CHG_AFTER_NOTIFIER & rvalue)
-                 : PROPERTY_NOTIFIER_BASE<std::string>(),
-                   smux(rvalue.smux), userPtr(rvalue.userPtr) {}
-    void     Notify(const std::string &, const std::string &);
-
-    USER_PTR GetUserPtr() { return userPtr; }
-
-private:
-    CHG_AFTER_NOTIFIER & operator=(const CHG_AFTER_NOTIFIER & rvalue);
-    SMUX & smux;
-    USER_PTR userPtr;
-};
-//-----------------------------------------------------------------------------
-class ADD_DEL_TARIFF_NOTIFIER : public NOTIFIER_BASE<TARIFF_DATA>, private NONCOPYABLE {
-public:
-         ADD_DEL_TARIFF_NOTIFIER(SMUX & s)
-             : NOTIFIER_BASE<TARIFF_DATA>(), smux(s) {}
-    void Notify(const TARIFF_DATA &);
-
-private:
-    SMUX & smux;
-};
-//-----------------------------------------------------------------------------
-class ADD_USER_NOTIFIER : public NOTIFIER_BASE<USER_PTR>, private NONCOPYABLE {
-public:
-         ADD_USER_NOTIFIER(SMUX & s) : NOTIFIER_BASE<USER_PTR>(), smux(s) {}
-    void Notify(const USER_PTR &);
 
-private:
-    SMUX & smux;
-};
+using UserPtr = User*;
 //-----------------------------------------------------------------------------
-class DEL_USER_NOTIFIER : public NOTIFIER_BASE<USER_PTR>, private NONCOPYABLE {
-public:
-         DEL_USER_NOTIFIER(SMUX & s) : NOTIFIER_BASE<USER_PTR>(), smux(s) {}
-    void Notify(const USER_PTR &);
-
-private:
-    SMUX & smux;
-};
-//-----------------------------------------------------------------------------
-class SMUX : public PLUGIN {
-public:
-    SMUX();
-    virtual ~SMUX();
-
-    void SetUsers(USERS * u) { users = u; }
-    void SetTariffs(TARIFFS * t) { tariffs = t; }
-    void SetAdmins(ADMINS * a) { admins = a; }
-    void SetServices(SERVICES * s) { services = s; }
-    void SetTraffcounter(TRAFFCOUNTER * tc) { traffcounter = tc; }
-    void SetCorporations(CORPORATIONS * c) { corporations = c; }
-    void SetSettings(const MODULE_SETTINGS & s) { settings = s; }
-    int ParseSettings();
-
-    int Start();
-    int Stop();
-    int Reload();
-    bool IsRunning() { return running && !stopped; }
-
-    const std::string & GetStrError() const { return errorStr; }
-    const std::string GetVersion() const { return "Stg SMUX Plugin 1.1"; }
-    uint16_t GetStartPosition() const { return 100; }
-    uint16_t GetStopPosition() const { return 100; }
-
-    bool UpdateTables();
-
-    void SetNotifier(USER_PTR userPtr);
-    void UnsetNotifier(USER_PTR userPtr);
-
-private:
-    SMUX(const SMUX & rvalue);
-    SMUX & operator=(const SMUX & rvalue);
-
-    static void * Runner(void * d);
-    void Run();
-    bool PrepareNet();
-
-    bool DispatchPDUs(const SMUX_PDUs_t * pdus);
-
-    bool CloseHandler(const SMUX_PDUs_t * pdus);
-    bool RegisterResponseHandler(const SMUX_PDUs_t * pdus);
-    bool PDUsRequestHandler(const SMUX_PDUs_t * pdus);
-    bool CommitOrRollbackHandler(const SMUX_PDUs_t * pdus);
-
-    bool GetRequestHandler(const PDUs_t * pdus);
-    bool GetNextRequestHandler(const PDUs_t * pdus);
-    bool SetRequestHandler(const PDUs_t * pdus);
-
-    void SetNotifiers();
-    void ResetNotifiers();
-
-    USERS * users;
-    TARIFFS * tariffs;
-    ADMINS * admins;
-    SERVICES * services;
-    CORPORATIONS * corporations;
-    TRAFFCOUNTER * traffcounter;
-
-    mutable std::string errorStr;
-    SMUX_SETTINGS smuxSettings;
-    MODULE_SETTINGS settings;
-
-    pthread_t thread;
-    pthread_mutex_t mutex;
-    bool running;
-    bool stopped;
-
-    int sock;
-
-    SMUXHandlers smuxHandlers;
-    PDUsHandlers pdusHandlers;
-    Sensors sensors;
-    Tables tables;
-
-    std::list<CHG_AFTER_NOTIFIER> notifiers;
-    ADD_USER_NOTIFIER addUserNotifier;
-    DEL_USER_NOTIFIER delUserNotifier;
-    ADD_DEL_TARIFF_NOTIFIER addDelTariffNotifier;
+class SMUX_SETTINGS
+{
+    public:
+        SMUX_SETTINGS();
+        virtual ~SMUX_SETTINGS() {}
+        const std::string & GetStrError() const { return errorStr; }
+        int ParseSettings(const ModuleSettings & s);
+
+        uint32_t GetIP() const { return ip; }
+        uint16_t GetPort() const { return port; }
+        const std::string GetPassword() const { return password; }
+
+    private:
+        mutable std::string errorStr;
+
+        uint32_t ip;
+        uint16_t port;
+        std::string password;
 };
 //-----------------------------------------------------------------------------
-
-inline
-void ADD_DEL_TARIFF_NOTIFIER::Notify(const TARIFF_DATA &)
+class SMUX : public Plugin
 {
-smux.UpdateTables();
-}
-
-inline
-void ADD_USER_NOTIFIER::Notify(const USER_PTR & userPtr)
-{
-smux.SetNotifier(userPtr);
-smux.UpdateTables();
-}
+    public:
+        SMUX();
+        virtual ~SMUX();
+
+        void SetUsers(Users * u) { users = u; }
+        void SetTariffs(Tariffs * t) { tariffs = t; }
+        void SetAdmins(Admins * a) { admins = a; }
+        void SetServices(Services * s) { services = s; }
+        void SetTraffcounter(TraffCounter * tc) { traffcounter = tc; }
+        void SetCorporations(Corporations * c) { corporations = c; }
+        void SetSettings(const ModuleSettings & s) { settings = s; }
+        int ParseSettings();
+
+        int Start();
+        int Stop();
+        int Reload(const ModuleSettings & ms);
+        bool IsRunning() { return m_thread.joinable() && !stopped; }
+
+        const std::string & GetStrError() const { return errorStr; }
+        std::string GetVersion() const { return "Stg SMUX Plugin 1.1"; }
+        uint16_t GetStartPosition() const { return 10; }
+        uint16_t GetStopPosition() const { return 10; }
+
+        bool UpdateTables();
+
+        void SetNotifier(UserPtr userPtr);
+        void UnsetNotifier(UserPtr userPtr);
+
+    private:
+        SMUX(const SMUX & rvalue);
+        SMUX & operator=(const SMUX & rvalue);
+
+        void Run(std::stop_token token);
+        bool PrepareNet();
+        bool Reconnect();
+
+        bool DispatchPDUs(const SMUX_PDUs_t * pdus);
+
+        bool CloseHandler(const SMUX_PDUs_t * pdus);
+        bool RegisterResponseHandler(const SMUX_PDUs_t * pdus);
+        bool PDUsRequestHandler(const SMUX_PDUs_t * pdus);
+        bool CommitOrRollbackHandler(const SMUX_PDUs_t * pdus);
+
+        bool GetRequestHandler(const PDUs_t * pdus);
+        bool GetNextRequestHandler(const PDUs_t * pdus);
+        bool SetRequestHandler(const PDUs_t * pdus);
+
+        void SetNotifiers();
+        void ResetNotifiers();
+
+        Users * users;
+        Tariffs * tariffs;
+        Admins * admins;
+        Services * services;
+        Corporations * corporations;
+        TraffCounter * traffcounter;
+
+        mutable std::string errorStr;
+        SMUX_SETTINGS smuxSettings;
+        ModuleSettings settings;
+
+        std::jthread m_thread;
+        std::mutex m_mutex;
+        bool stopped;
+        bool needReconnect;
+
+        time_t lastReconnectTry;
+        unsigned reconnectTimeout;
+
+        int sock;
+
+        SMUXHandlers smuxHandlers;
+        PDUsHandlers pdusHandlers;
+        Sensors sensors;
+        Tables tables;
+
+        ScopedConnection m_onAddUserConn;
+        ScopedConnection m_onDelUserConn;
+        ScopedConnection m_onAddTariffConn;
+        ScopedConnection m_onDelTariffConn;
+
+        using ConnHolder = std::tuple<int, ScopedConnection>;
+        std::vector<ConnHolder> m_conns;
+
+        PluginLogger logger;
+};
 
-inline
-void DEL_USER_NOTIFIER::Notify(const USER_PTR & userPtr)
-{
-smux.UnsetNotifier(userPtr);
-smux.UpdateTables();
 }
-
-extern "C" PLUGIN * GetPlugin();
-
-#endif