Implemented DonateStrategy.

src/interfaces/IStrategy.h

@@ -35,6 +35,7 @@ public:
 
     virtual bool isActive() const                = 0;
     virtual void connect()                       = 0;
+    virtual void resume()                        = 0;
     virtual void submit(const JobResult &result) = 0;
 };
 

src/net/Client.cpp

@@ -38,6 +38,7 @@
 
 
 Client::Client(int id, const char *agent, IClientListener *listener) :
+    m_quiet(false),
     m_agent(agent),
     m_listener(listener),
     m_id(id),
@@ -93,6 +94,7 @@ void Client::connect(const Url *url)
 
 void Client::disconnect()
 {
+    uv_timer_stop(&m_retriesTimer);
     m_failures = -1;
 
     close();
@@ -207,10 +209,13 @@ int Client::resolve(const char *host)
     setState(HostLookupState);
 
     m_recvBufPos = 0;
+    m_failures   = 0;
 
     const int r = uv_getaddrinfo(uv_default_loop(), &m_resolver, Client::onResolved, host, NULL, &m_hints);
     if (r) {
-        LOG_ERR("[%s:%u] getaddrinfo error: \"%s\"", host, m_url.port(), uv_strerror(r));
+        if (!m_quiet) {
+            LOG_ERR("[%s:%u] getaddrinfo error: \"%s\"", host, m_url.port(), uv_strerror(r));
+        }
         return 1;
     }
 
@@ -277,7 +282,9 @@ void Client::parse(char *line, size_t len)
     json_t *val = json_loads(line, 0, &err);
 
     if (!val) {
-        LOG_ERR("[%s:%u] JSON decode failed: \"%s\"", m_url.host(), m_url.port(), err.text);
+        if (!m_quiet) {
+            LOG_ERR("[%s:%u] JSON decode failed: \"%s\"", m_url.host(), m_url.port(), err.text);
+        }
         return;
     }
 
@@ -296,7 +303,9 @@ void Client::parse(char *line, size_t len)
 void Client::parseNotification(const char *method, const json_t *params, const json_t *error)
 {
     if (json_is_object(error)) {
-        LOG_ERR("[%s:%u] error: \"%s\", code: %lld", m_url.host(), m_url.port(), json_string_value(json_object_get(error, "message")), json_integer_value(json_object_get(error, "code")));
+        if (!m_quiet) {
+            LOG_ERR("[%s:%u] error: \"%s\", code: %lld", m_url.host(), m_url.port(), json_string_value(json_object_get(error, "message")), json_integer_value(json_object_get(error, "code")));
+        }
         return;
     }
 
@@ -321,7 +330,10 @@ void Client::parseResponse(int64_t id, const json_t *result, const json_t *error
 {
     if (json_is_object(error)) {
         const char *message = json_string_value(json_object_get(error, "message"));
-        LOG_ERR("[%s:%u] error: \"%s\", code: %lld", m_url.host(), m_url.port(), message, json_integer_value(json_object_get(error, "code")));
+
+        if (!m_quiet) {
+            LOG_ERR("[%s:%u] error: \"%s\", code: %lld", m_url.host(), m_url.port(), message, json_integer_value(json_object_get(error, "code")));
+        }
 
         if (id == 1 || (message && strncasecmp(message, "Unauthenticated", 15) == 0)) {
             close();
@@ -337,7 +349,10 @@ void Client::parseResponse(int64_t id, const json_t *result, const json_t *error
     if (id == 1) {
         int code = -1;
         if (!parseLogin(result, &code)) {
-            LOG_ERR("[%s:%u] login error code: %d", m_url.host(), m_url.port(), code);
+            if (!m_quiet) {
+                LOG_ERR("[%s:%u] login error code: %d", m_url.host(), m_url.port(), code);
+            }
+
             return close();
         }
 
@@ -426,7 +441,10 @@ void Client::onConnect(uv_connect_t *req, int status)
 {
     auto client = getClient(req->data);
     if (status < 0) {
-        LOG_ERR("[%s:%u] connect error: \"%s\"", client->m_url.host(), client->m_url.port(), uv_strerror(status));
+        if (!client->m_quiet) {
+            LOG_ERR("[%s:%u] connect error: \"%s\"", client->m_url.host(), client->m_url.port(), uv_strerror(status));
+        }
+
         free(req);
         client->close();
         return;
@@ -447,7 +465,7 @@ void Client::onRead(uv_stream_t *stream, ssize_t nread, const uv_buf_t *buf)
 {
     auto client = getClient(stream->data);
     if (nread < 0) {
-        if (nread != UV_EOF) {
+        if (nread != UV_EOF && !client->m_quiet) {
             LOG_ERR("[%s:%u] read error: \"%s\"", client->m_url.host(), client->m_url.port(), uv_strerror(nread));
         }
 

src/net/Client.h

@@ -67,6 +67,7 @@ public:
     inline int id() const                    { return m_id; }
     inline SocketState state() const         { return m_state; }
     inline uint16_t port() const             { return m_url.port(); }
+    inline void setQuiet(bool quiet)         { m_quiet = quiet; }
     inline void setRetryPause(int ms)        { m_retryPause = ms; }
 
 private:
@@ -94,6 +95,7 @@ private:
 
     static Client *getClient(void *data);
 
+    bool m_quiet;
     char m_rpcId[64];
     const char *m_agent;
     IClientListener *m_listener;

src/net/Network.cpp

@@ -147,9 +147,14 @@ void Network::onJobResult(const JobResult &result)
 
 void Network::onPause(IStrategy *strategy)
 {
-    if ((m_donate && !m_donate->isActive()) || !m_strategy->isActive()) {
+    if (m_donate && m_donate == strategy) {
+        LOG_NOTICE("dev donate finished");
+        m_strategy->resume();
+    }
+
+    if (!m_strategy->isActive()) {
         LOG_ERR("no active pools, pause mining");
-        Workers::pause();
+        return Workers::pause();
     }
 }
 
@@ -168,18 +173,6 @@ void Network::setJob(Client *client, const Job &job)
 }
 
 
-void Network::startDonate()
-{
-    if (m_donateActive) {
-        return;
-    }
-
-    LOG_NOTICE("dev donate started");
-
-    m_donateActive = true;
-}
-
-
 void Network::stopDonate()
 {
 //    if (!m_donateActive) {

src/net/strategies/DonateStrategy.cpp

@@ -30,6 +30,8 @@
 
 DonateStrategy::DonateStrategy(const char *agent, IStrategyListener *listener) :
     m_active(false),
+    m_donateTime(Options::i()->donateLevel() * 60 * 1000),
+    m_idleTime((100 - Options::i()->donateLevel()) * 60 * 1000),
     m_listener(listener)
 {
     Url *url = new Url("donate.xmrig.com", Options::i()->algo() == Options::ALGO_CRYPTONIGHT_LITE ? 3333 : 443, Options::i()->pools().front()->user());
@@ -37,24 +39,20 @@ DonateStrategy::DonateStrategy(const char *agent, IStrategyListener *listener) :
     m_client = new Client(-1, agent, this);
     m_client->setUrl(url);
     m_client->setRetryPause(Options::i()->retryPause() * 1000);
+    m_client->setQuiet(true);
 
     delete url;
 
     m_timer.data = this;
     uv_timer_init(uv_default_loop(), &m_timer);
 
-    uv_timer_start(&m_timer, DonateStrategy::onTimer, (100 - Options::i()->donateLevel()) * 60 * 1000, 0);
+    idle();
-}
-
-
-bool DonateStrategy::isActive() const
-{
-    return m_active;
 }
 
 
 void DonateStrategy::connect()
 {
+    m_client->connect();
 }
 
 
@@ -66,7 +64,6 @@ void DonateStrategy::submit(const JobResult &result)
 
 void DonateStrategy::onClose(Client *client, int failures)
 {
-
 }
 
 
@@ -78,12 +75,39 @@ void DonateStrategy::onJobReceived(Client *client, const Job &job)
 
 void DonateStrategy::onLoginSuccess(Client *client)
 {
+    if (!isActive()) {
+        uv_timer_start(&m_timer, DonateStrategy::onTimer, m_donateTime, 0);
+    }
+
     m_active = true;
     m_listener->onActive(client);
 }
 
 
+void DonateStrategy::idle()
+{
+    uv_timer_start(&m_timer, DonateStrategy::onTimer, m_idleTime, 0);
+}
+
+
+void DonateStrategy::stop()
+{
+    m_client->disconnect();
+
+    m_active = false;
+    m_listener->onPause(this);
+
+    idle();
+}
+
+
 void DonateStrategy::onTimer(uv_timer_t *handle)
 {
+    auto strategy = static_cast<DonateStrategy*>(handle->data);
 
+    if (!strategy->isActive()) {
+        return strategy->connect();
+    }
+
+    strategy->stop();
 }

src/net/strategies/DonateStrategy.h

@@ -43,7 +43,9 @@ public:
     DonateStrategy(const char *agent, IStrategyListener *listener);
 
 public:
-    bool isActive() const override;
+    inline bool isActive() const override  { return m_active; }
+    inline void resume() override          {}
+
     void connect() override;
     void submit(const JobResult &result) override;
 
@@ -53,10 +55,15 @@ protected:
     void onLoginSuccess(Client *client) override;
 
 private:
+    void idle();
+    void stop();
+
     static void onTimer(uv_timer_t *handle);
 
     bool m_active;
     Client *m_client;
+    const int m_donateTime;
+    const int m_idleTime;
     IStrategyListener *m_listener;
     uv_timer_t m_timer;
 };

src/net/strategies/SinglePoolStrategy.cpp

@@ -38,18 +38,22 @@ SinglePoolStrategy::SinglePoolStrategy(const Url *url, const char *agent, IStrat
 }
 
 
-bool SinglePoolStrategy::isActive() const
-{
-    return m_active;
-}
-
-
 void SinglePoolStrategy::connect()
 {
     m_client->connect();
 }
 
 
+void SinglePoolStrategy::resume()
+{
+    if (!isActive()) {
+        return;
+    }
+
+    m_listener->onJob(m_client, m_client->job());
+}
+
+
 void SinglePoolStrategy::submit(const JobResult &result)
 {
     m_client->submit(result);

src/net/strategies/SinglePoolStrategy.h

@@ -40,8 +40,10 @@ public:
     SinglePoolStrategy(const Url *url, const char *agent, IStrategyListener *listener);
 
 public:
-    bool isActive() const override;
+    inline bool isActive() const override  { return m_active; }
+
     void connect() override;
+    void resume() override;
     void submit(const JobResult &result) override;
 
 protected: