From 20669e2b5e956babf888bca577e39a71d83bae79 Mon Sep 17 00:00:00 2001
From: Determinant <ted.sybil@gmail.com>
Date: Fri, 16 Nov 2018 21:40:53 -0500
Subject: add test_p2p_stress.cpp; fix bugs

---
 include/salticidae/event.h   | 15 ++++++---------
 include/salticidae/network.h | 20 +++++++++++++-------
 2 files changed, 19 insertions(+), 16 deletions(-)

(limited to 'include/salticidae')

diff --git a/include/salticidae/event.h b/include/salticidae/event.h
index 0498fa5..021b5dc 100644
--- a/include/salticidae/event.h
+++ b/include/salticidae/event.h
@@ -70,11 +70,11 @@ class EventContext: public _event_context_ot {
 
 class Event {
     public:
-    using callback_t = std::function<void(int fd, short events)>;
+    using callback_t = std::function<void(int fd, int events)>;
     static const int READ = UV_READABLE;
     static const int WRITE = UV_WRITABLE;
-    static const int TIMEOUT = ~(UV_READABLE | UV_WRITABLE |
-                                UV_DISCONNECT | UV_PRIORITIZED);
+    static const int ERROR = 1 << 30;
+    static const int TIMEOUT = 1 << 29;
 
     private:
     EventContext eb;
@@ -84,10 +84,7 @@ class Event {
     callback_t callback;
     static inline void fd_then(uv_poll_t *h, int status, int events) {
         if (status != 0)
-        {
-            //SALTICIDAE_LOG_WARN("%s", uv_strerror(status));
-            return;
-        }
+            events |= ERROR;
         auto event = static_cast<Event *>(h->data);
         event->callback(event->fd, events);
     }
@@ -332,7 +329,7 @@ class MPSCQueueEventDriven: public MPSCQueue<T> {
     template<typename Func>
     void reg_handler(const EventContext &ec, Func &&func) {
         ev = Event(ec, fd,
-                    [this, func=std::forward<Func>(func)](int, short) {
+                    [this, func=std::forward<Func>(func)](int, int) {
                     //fprintf(stderr, "%x\n", std::this_thread::get_id());
                     uint64_t t;
                     read(fd, &t, 8);
@@ -385,7 +382,7 @@ class MPMCQueueEventDriven: public MPMCQueue<T> {
     void listen(const EventContext &ec, Func &&func, size_t burst_size=128) {
         int fd = eventfd(0, EFD_NONBLOCK);
         evs.emplace(evs.end(), std::make_pair(new Event(ec, fd, EV_READ | EV_PERSIST,
-            [this, func=std::forward<Func>(func), burst_size](int fd, short) {
+            [this, func=std::forward<Func>(func), burst_size](int fd, int) {
             uint64_t t;
             read(fd, &t, 8);
             //fprintf(stderr, "%x\n", std::this_thread::get_id());
diff --git a/include/salticidae/network.h b/include/salticidae/network.h
index 5e966fe..78449eb 100644
--- a/include/salticidae/network.h
+++ b/include/salticidae/network.h
@@ -140,7 +140,9 @@ class MsgNetwork: public ConnPool {
         size_t _burst_size;
 
         public:
-        Config(): _burst_size(1000) {}
+        Config(): Config(ConnPool::Config()) {}
+        Config(const ConnPool::Config &config):
+            ConnPool::Config(config), _burst_size(1000) {}
 
         Config &burst_size(size_t x) {
             _burst_size = x;
@@ -380,12 +382,16 @@ class PeerNetwork: public MsgNetwork<OpcodeType> {
         IdentityMode _id_mode;
 
         public:
-        Config():
+        Config(): Config(typename MsgNet::Config()) {}
+
+        Config(const typename MsgNet::Config &config):
+            MsgNet::Config(config),
             _retry_conn_delay(2),
             _ping_period(30),
             _conn_timeout(180),
             _id_mode(IP_PORT_BASED) {}
 
+
         Config &retry_conn_delay(double x) {
             _retry_conn_delay = x;
             return *this;
@@ -518,9 +524,7 @@ void PeerNetwork<O, _, __>::Conn::on_teardown() {
     p->ev_ping_timer.del();
     p->connected = false;
     p->conn = nullptr;
-    SALTICIDAE_LOG_INFO("connection lost %s for %s",
-            std::string(*this).c_str(),
-            std::string(peer_id).c_str());
+    SALTICIDAE_LOG_INFO("connection lost: %s", std::string(*this).c_str());
     // try to reconnect
     p->ev_retry_timer = Event(pn->disp_ec, -1,
             [pn, peer_id = this->peer_id](int, int) {
@@ -618,8 +622,9 @@ void PeerNetwork<O, _, __>::start_active_conn(const NetAddr &addr) {
 /* begin: functions invoked by the user loop */
 template<typename O, O _, O __>
 void PeerNetwork<O, _, __>::msg_ping(MsgPing &&msg, Conn &_conn) {
+    if (_conn.get_mode() == ConnPool::Conn::DEAD) return;
     auto conn = static_pointer_cast<Conn>(_conn.self());
-    if (!conn) return;
+    assert(conn);
     uint16_t port = msg.port;
     this->disp_tcall->async_call([this, conn, port](ThreadCall::Handle &msg) {
         SALTICIDAE_LOG_INFO("ping from %s, port %u",
@@ -632,8 +637,9 @@ void PeerNetwork<O, _, __>::msg_ping(MsgPing &&msg, Conn &_conn) {
 
 template<typename O, O _, O __>
 void PeerNetwork<O, _, __>::msg_pong(MsgPong &&msg, Conn &_conn) {
+    if (_conn.get_mode() == ConnPool::Conn::DEAD) return;
     auto conn = static_pointer_cast<Conn>(_conn.self());
-    if (!conn) return;
+    assert(conn);
     uint16_t port = msg.port;
     this->disp_tcall->async_call([this, conn, port](ThreadCall::Handle &msg) {
         auto it = id2peer.find(conn->peer_id);
-- 
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