1 files changed, 165 insertions, 0 deletions
diff --git a/test/bench_network_tls.cpp b/test/bench_network_tls.cpp
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+++ b/test/bench_network_tls.cpp
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+/**
+ * Copyright (c) 2018 Cornell University.
+ *
+ * Author: Ted Yin <[email protected]>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is furnished to do
+ * so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <cstdio>
+#include <string>
+#include <functional>
+#include <thread>
+#include <signal.h>
+
+/* disable SHA256 checksum */
+#define SALTICIDAE_NOCHECKSUM
+
+#include "salticidae/msg.h"
+#include "salticidae/event.h"
+#include "salticidae/network.h"
+#include "salticidae/stream.h"
+
+using salticidae::NetAddr;
+using salticidae::DataStream;
+using salticidae::MsgNetwork;
+using salticidae::htole;
+using salticidae::letoh;
+using salticidae::bytearray_t;
+using salticidae::TimerEvent;
+using salticidae::ThreadCall;
+using std::placeholders::_1;
+using std::placeholders::_2;
+using opcode_t = uint8_t;
+
+struct MsgBytes {
+    static const opcode_t opcode = 0xa;
+    DataStream serialized;
+    bytearray_t bytes;
+    MsgBytes(size_t size) {
+        bytes.resize(size);
+        serialized << htole((uint32_t)size) << bytes;
+    }
+    MsgBytes(DataStream &&s) {
+        uint32_t len;
+        s >> len;
+        len = letoh(len);
+        auto base = s.get_data_inplace(len);
+        bytes = bytearray_t(base, base + len);
+    }
+};
+
+const opcode_t MsgBytes::opcode;
+
+using MsgNetworkByteOp = MsgNetwork<opcode_t>;
+
+struct MyNet: public MsgNetworkByteOp {
+    const std::string name;
+    const NetAddr peer;
+    TimerEvent ev_period_stat;
+    ThreadCall tcall;
+    size_t nrecv;
+    std::function<void(ThreadCall::Handle &)> trigger;
+
+    MyNet(const salticidae::EventContext &ec,
+            const std::string name,
+            const NetAddr &peer,
+            double stat_timeout = -1):
+            MsgNetworkByteOp(ec, MsgNetworkByteOp::Config(
+                ConnPool::Config().queue_capacity(65536).enable_tls(true).tls_cert_file("all.pem").tls_key_file("all.pem")).burst_size(1000)),
+            name(name),
+            peer(peer),
+            ev_period_stat(ec, [this, stat_timeout](TimerEvent &) {
+                SALTICIDAE_LOG_INFO("%.2f mps", nrecv / (double)stat_timeout);
+                fflush(stderr);
+                nrecv = 0;
+                ev_period_stat.add(stat_timeout);
+            }),
+            tcall(ec),
+            nrecv(0) {
+        /* message handler could be a bound method */
+        reg_handler(salticidae::generic_bind(&MyNet::on_receive_bytes, this, _1, _2));
+        if (stat_timeout > 0)
+            ev_period_stat.add(0);
+        reg_conn_handler([this, ec](const ConnPool::conn_t &conn, bool connected) {
+            if (connected)
+            {
+                if (conn->get_mode() == MyNet::Conn::ACTIVE)
+                {
+                    printf("[%s] Connected, sending hello.\n", this->name.c_str());
+                    /* send the first message through this connection */
+                    trigger = [this, conn](ThreadCall::Handle &) {
+                        send_msg(MsgBytes(256), salticidae::static_pointer_cast<Conn>(conn));
+                        if (conn->get_mode() != MyNet::Conn::DEAD)
+                            tcall.async_call(trigger);
+                    };
+                    tcall.async_call(trigger);
+                }
+                else
+                    printf("[%s] Passively connected, waiting for greetings.\n", this->name.c_str());
+            }
+            else
+            {
+                printf("[%s] Disconnected, retrying.\n", this->name.c_str());
+                /* try to reconnect to the same address */
+                connect(conn->get_addr(), false);
+            }
+            return true;
+        });
+    }
+
+    void on_receive_bytes(MsgBytes &&msg, const conn_t &conn) {
+        nrecv++;
+    }
+};
+
+salticidae::EventContext ec;
+NetAddr alice_addr("127.0.0.1:1234");
+NetAddr bob_addr("127.0.0.1:1235");
+
+int main() {
+    salticidae::BoxObj<MyNet> alice = new MyNet(ec, "Alice", bob_addr, 10);
+    alice->start();
+    alice->listen(alice_addr);
+    salticidae::EventContext tec;
+    salticidae::BoxObj<ThreadCall> tcall = new ThreadCall(tec);
+    std::thread bob_thread([&tec]() {
+        MyNet bob(tec, "Bob", alice_addr);
+        bob.start();
+        bob.connect(alice_addr);
+        try {
+            tec.dispatch();
+        } catch (std::exception &) {}
+        SALTICIDAE_LOG_INFO("thread exiting");
+    });
+    auto shutdown = [&](int) {
+        tcall->async_call([&](salticidae::ThreadCall::Handle &) {
+            tec.stop();
+        });
+        alice = nullptr;
+        ec.stop();
+        bob_thread.join();
+    };
+    salticidae::SigEvent ev_sigint(ec, shutdown);
+    salticidae::SigEvent ev_sigterm(ec, shutdown);
+    ev_sigint.add(SIGINT);
+    ev_sigterm.add(SIGTERM);
+    ec.dispatch();
+    return 0;
+}