Implemented dynamic pool reload.

src/base/net/Pools.cpp

@@ -51,6 +51,16 @@ xmrig::Pool &xmrig::Pools::current()
 }
 
 
+bool xmrig::Pools::isEqual(const Pools &other) const
+{
+    if (m_data.size() != other.m_data.size() || m_retries != other.m_retries || m_retryPause != other.m_retryPause) {
+        return false;
+    }
+
+    return std::equal(m_data.begin(), m_data.end(), other.m_data.begin());
+}
+
+
 bool xmrig::Pools::setUrl(const char *url)
 {
     if (m_data.empty() || m_data.back().isValid()) {
@@ -144,7 +154,7 @@ void xmrig::Pools::load(const rapidjson::Value &pools)
 }
 
 
-void xmrig::Pools::print()
+void xmrig::Pools::print() const
 {
     size_t i = 1;
     for (const Pool &pool : m_data) {

src/base/net/Pools.h

@@ -59,13 +59,17 @@ public:
     inline void setVariant(const char *variant)         { current().algorithm().parseVariant(variant); }
     inline void setVariant(int variant)                 { current().algorithm().parseVariant(variant); }
 
+    inline bool operator!=(const Pools &other) const    { return !isEqual(other); }
+    inline bool operator==(const Pools &other) const    { return isEqual(other); }
+
+    bool isEqual(const Pools &other) const;
     bool setUrl(const char *url);
     IStrategy *createStrategy(IStrategyListener *listener) const;
     rapidjson::Value toJSON(rapidjson::Document &doc) const;
     size_t active() const;
     void adjust(const Algorithm &algorithm);
     void load(const rapidjson::Value &pools);
-    void print();
+    void print() const;
     void setRetries(int retries);
     void setRetryPause(int retryPause);
 

src/common/interfaces/IControllerListener.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   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
@@ -34,7 +35,7 @@ class Config;
 class IControllerListener
 {
 public:
-    virtual ~IControllerListener() {}
+    virtual ~IControllerListener() = default;
 
     virtual void onConfigChanged(Config *config, Config *previousConfig) = 0;
 };

src/net/Network.cpp

@@ -47,6 +47,7 @@ xmrig::Network::Network(Controller *controller) :
     m_donate(nullptr)
 {
     Workers::setListener(this);
+    controller->addListener(this);
 
     const Pools &pools = controller->config()->pools();
     m_strategy = pools.createStrategy(this);
@@ -64,6 +65,7 @@ xmrig::Network::Network(Controller *controller) :
 
 xmrig::Network::~Network()
 {
+    delete m_strategy;
 }
 
 
@@ -104,6 +106,22 @@ void xmrig::Network::onActive(IStrategy *strategy, Client *client)
 }
 
 
+void xmrig::Network::onConfigChanged(Config *config, Config *previousConfig)
+{
+    if (config->pools() == previousConfig->pools() || !config->pools().active()) {
+        return;
+    }
+
+    m_strategy->stop();
+
+    config->pools().print();
+
+    delete m_strategy;
+    m_strategy = config->pools().createStrategy(this);
+    connect();
+}
+
+
 void xmrig::Network::onJob(IStrategy *strategy, Client *client, const Job &job)
 {
     if (m_donate && m_donate->isActive() && m_donate != strategy) {

src/net/Network.h

@@ -31,6 +31,7 @@
 
 
 #include "api/NetworkState.h"
+#include "common/interfaces/IControllerListener.h"
 #include "common/interfaces/IStrategyListener.h"
 #include "interfaces/IJobResultListener.h"
 
@@ -42,36 +43,37 @@ class Controller;
 class IStrategy;
 
 
-class Network : public IJobResultListener, public IStrategyListener
+class Network : public IJobResultListener, public IStrategyListener, public IControllerListener
 {
 public:
-  Network(Controller *controller);
-  ~Network() override;
+    Network(Controller *controller);
+    ~Network() override;
 
-  void connect();
-  void stop();
+    void connect();
+    void stop();
 
 protected:
-  void onActive(IStrategy *strategy, Client *client) override;
-  void onJob(IStrategy *strategy, Client *client, const Job &job) override;
-  void onJobResult(const JobResult &result) override;
-  void onPause(IStrategy *strategy) override;
-  void onResultAccepted(IStrategy *strategy, Client *client, const SubmitResult &result, const char *error) override;
+    void onActive(IStrategy *strategy, Client *client) override;
+    void onConfigChanged(Config *config, Config *previousConfig) override;
+    void onJob(IStrategy *strategy, Client *client, const Job &job) override;
+    void onJobResult(const JobResult &result) override;
+    void onPause(IStrategy *strategy) override;
+    void onResultAccepted(IStrategy *strategy, Client *client, const SubmitResult &result, const char *error) override;
 
 private:
-  constexpr static int kTickInterval = 1 * 1000;
+    constexpr static int kTickInterval = 1 * 1000;
 
-  bool isColors() const;
-  void setJob(Client *client, const Job &job, bool donate);
-  void tick();
+    bool isColors() const;
+    void setJob(Client *client, const Job &job, bool donate);
+    void tick();
 
-  static void onTick(uv_timer_t *handle);
+    static void onTick(uv_timer_t *handle);
 
-  Controller *m_controller;
-  IStrategy *m_donate;
-  IStrategy *m_strategy;
-  NetworkState m_state;
-  uv_timer_t m_timer;
+    Controller *m_controller;
+    IStrategy *m_donate;
+    IStrategy *m_strategy;
+    NetworkState m_state;
+    uv_timer_t m_timer;
 };