新增支持Python混合编程模式 (#4579)

server/main.cpp

@@ -43,6 +43,10 @@
 #include "ZLMVersion.h"
 #endif
 
+#if defined(ENABLE_PYTHON)
+#include "pyinvoker.h"
+#endif
+
 #include "System.h"
 
 using namespace std;
@@ -59,7 +63,7 @@ const string kSSLPort = HTTP_FIELD"sslport";
 onceToken token1([](){
     mINI::Instance()[kPort] = 80;
     mINI::Instance()[kSSLPort] = 443;
-},nullptr);
+});
 }//namespace Http
 
 // //////////SHELL配置///////////  [AUTO-TRANSLATED:f023ec45]
@@ -69,7 +73,7 @@ namespace Shell {
 const string kPort = SHELL_FIELD"port";
 onceToken token1([](){
     mINI::Instance()[kPort] = 9000;
-},nullptr);
+});
 } //namespace Shell
 
 // //////////RTSP服务器配置///////////  [AUTO-TRANSLATED:950e1981]
@@ -81,7 +85,7 @@ const string kSSLPort = RTSP_FIELD"sslport";
 onceToken token1([](){
     mINI::Instance()[kPort] = 554;
     mINI::Instance()[kSSLPort] = 332;
-},nullptr);
+});
 
 } //namespace Rtsp
 
@@ -94,7 +98,7 @@ const string kSSLPort = RTMP_FIELD"sslport";
 onceToken token1([](){
     mINI::Instance()[kPort] = 1935;
     mINI::Instance()[kSSLPort] = 19350;
-},nullptr);
+});
 } //namespace RTMP
 
 // //////////Rtp代理相关配置///////////  [AUTO-TRANSLATED:7b285587]
@@ -104,9 +108,17 @@ namespace RtpProxy {
 const string kPort = RTP_PROXY_FIELD"port";
 onceToken token1([](){
     mINI::Instance()[kPort] = 10000;
-},nullptr);
+});
 } //namespace RtpProxy
 
+namespace Python {
+#define Python_FIELD "python."
+const string kPlugin = Python_FIELD"plugin";
+onceToken token1([](){
+    mINI::Instance()[kPlugin] = "";
+});
+} //namespace Python
+
 }  // namespace mediakit
 
 
@@ -261,6 +273,16 @@ int start_main(int argc,char *argv[]) {
         }
 #endif //! defined(_WIN32)
 
+        // 设置poller线程数和cpu亲和性,该函数必须在使用ZLToolKit网络相关对象之前调用才能生效  [AUTO-TRANSLATED:7f03a1e5]
+        // Set the number of poller threads and CPU affinity. This function must be called before using ZLToolKit network related objects to take effect.
+        // 如果需要调用getSnap和addFFmpegSource接口，可以关闭cpu亲和性  [AUTO-TRANSLATED:7629f7bc]
+        // If you need to call the getSnap and addFFmpegSource interfaces, you can turn off CPU affinity
+
+        EventPollerPool::setPoolSize(threads);
+        WorkThreadPool::setPoolSize(threads);
+        EventPollerPool::enableCpuAffinity(affinity);
+        WorkThreadPool::enableCpuAffinity(affinity);
+
         // 开启崩溃捕获等  [AUTO-TRANSLATED:9c7c759c]
         // Enable crash capture, etc.
         System::systemSetup();
@@ -317,15 +339,6 @@ int start_main(int argc,char *argv[]) {
         uint16_t httpsPort = mINI::Instance()[Http::kSSLPort];
         uint16_t rtpPort = mINI::Instance()[RtpProxy::kPort];
 
-        // 设置poller线程数和cpu亲和性,该函数必须在使用ZLToolKit网络相关对象之前调用才能生效  [AUTO-TRANSLATED:7f03a1e5]
-        // Set the number of poller threads and CPU affinity. This function must be called before using ZLToolKit network related objects to take effect.
-        // 如果需要调用getSnap和addFFmpegSource接口，可以关闭cpu亲和性  [AUTO-TRANSLATED:7629f7bc]
-        // If you need to call the getSnap and addFFmpegSource interfaces, you can turn off CPU affinity
-
-        EventPollerPool::setPoolSize(threads);
-        WorkThreadPool::setPoolSize(threads);
-        EventPollerPool::enableCpuAffinity(affinity);
-
         // 简单的telnet服务器，可用于服务器调试，但是不能使用23端口，否则telnet上了莫名其妙的现象  [AUTO-TRANSLATED:f9324c6e]
         // Simple telnet server, can be used for server debugging, but cannot use port 23, otherwise telnet will have inexplicable phenomena
         // 测试方法:telnet 127.0.0.1 9000  [AUTO-TRANSLATED:de0ac883]
@@ -494,12 +507,25 @@ int start_main(int argc,char *argv[]) {
             g_reload_certificates();
         });
 #endif
+
+#if defined(ENABLE_PYTHON)
+        // 初始化python解释器
+        auto &ref = PythonInvoker::Instance();
+        auto py_plugin = mINI::Instance()[Python::kPlugin];
+        if (!py_plugin.empty()) {
+            ref.load(py_plugin);
+        }
+#endif
         sem.wait();
     }
     unInstallWebApi();
     unInstallWebHook();
     onProcessExited();
 
+#if defined(ENABLE_PYTHON)
+    PythonInvoker::release();
+#endif
+
     // 休眠1秒再退出，防止资源释放顺序错误  [AUTO-TRANSLATED:1b11a74f]
     // sleep for 1 second before exiting, to prevent resource release order errors
     InfoL << "程序退出中,请等待...";