[feat] use argv to set certs dir

.github/workflows/deploy.yml

@@ -15,6 +15,14 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Cache xmake dependencies
+        uses: actions/cache@v4
+        with:
+          path: ~/.xmake/packages
+          key: ${{ runner.os }}-xmake-deps-linux-${{ hashFiles('**/xmake.lua') }}
+          restore-keys: |
+            ${{ runner.os }}-xmake-deps-linux-
+
       - name: Install dependencies
         run: |
           sudo apt update

src/main.cpp

@@ -13,20 +13,26 @@
 #include "signal_server.h"
 
 int main(int argc, char* argv[]) {
-  SignalServer s;
   std::string port = "9090";
   std::string log_dir = "./logs";
+  std::string certs_dir = "./cert";
 
   if (argc > 1) {
     port = argv[1];
   }
 
   if (argc > 2) {
-    log_dir = argv[2];
+    certs_dir = argv[2];
+  }
+
+  if (argc > 3) {
+    log_dir = argv[3];
   }
 
   InitLogger(log_dir);
-  s.Run(std::stoi(port));
+
+  SignalServer s;
+  s.Run(std::stoi(port), certs_dir);
   return 0;
 }
 

src/signal_server.cpp

@@ -73,8 +73,10 @@ context_ptr SignalServer::OnTlsInit(websocketpp::connection_hdl hdl) {
         asio::ssl::context::default_workarounds | asio::ssl::context::no_sslv2 |
         asio::ssl::context::no_sslv3 | asio::ssl::context::single_dh_use);
 
-    ctx->use_certificate_chain_file("cert/crossdesk.cn_bundle.crt");
-    ctx->use_private_key_file("cert/crossdesk.cn.key", asio::ssl::context::pem);
+    std::string cert_file = certs_dir_ + "/crossdesk.cn.crt";
+    std::string key_file = certs_dir_ + "/crossdesk.cn.key";
+    ctx->use_certificate_chain_file(cert_file);
+    ctx->use_private_key_file(key_file, asio::ssl::context::pem);
 
     SSL_CTX_set_cipher_list(ctx->native_handle(),
                             "ECDHE-ECDSA-AES256-GCM-SHA384:"
@@ -96,7 +98,13 @@ bool SignalServer::OnPong(websocketpp::connection_hdl hdl, std::string s) {
   return true;
 }
 
-void SignalServer::Run(uint16_t port) {
+void SignalServer::Run(uint16_t port, std::string certs_dir) {
+  certs_dir_ = certs_dir;
+  if (!std::filesystem::exists(certs_dir_)) {
+    LOG_ERROR("Certs dir [{}] not exist", certs_dir_);
+    return;
+  }
+
   server_.set_reuse_addr(true);
   LOG_INFO("Signal server runs on port [{}]", port);
 

src/signal_server.h

@@ -35,12 +35,13 @@ class SignalServer {
   bool OnPing(websocketpp::connection_hdl hdl, std::string s);
   bool OnPong(websocketpp::connection_hdl hdl, std::string s);
 
-  void Run(uint16_t port);
+  void Run(uint16_t port, std::string certs_dir);
   void SendMsg(websocketpp::connection_hdl hdl, json message);
   void OnMessage(websocketpp::connection_hdl hdl, server::message_ptr msg);
 
  private:
   server server_;
+  std::string certs_dir_;
   std::map<websocketpp::connection_hdl, connection_id,
            std::owner_less<websocketpp::connection_hdl>>
       ws_connections_;