RDKEMW-9355: Add Support to run app widgets in different contexts wit…

CMakeLists.txt

@@ -118,8 +118,8 @@ set(JSRUNTIME_APP_FILES
 
 if ( ENABLE_JSRUNTIME_SERVER )
     add_definitions("-DENABLE_JSRUNTIME_SERVER")
-    add_definitions("-DWS_SERVER_PORT=9112")
-    set (JSRUNTIME_APP_FILES ${JSRUNTIME_APP_FILES}
+    add_definitions("-DWS_SERVER_PORT=5000")
+    set (JSRUNTIME_COMMON_FILES ${JSRUNTIME_COMMON_FILES}
         ${JSRUNTIME_COMMON_SOURCE_DIRECTORY}/JSRuntimeServer.cpp
     )
 endif ( ENABLE_JSRUNTIME_SERVER )
@@ -134,6 +134,15 @@ add_library(${JSRUNTIME_LIBRARY_NAME} SHARED
 	${JSRUNTIME_ENGINE_FILES}
 )
 
+#JSRUNTIMECLIENTCONTAINER CHANGES
+option(BUILD_JSRUNTIME_CONTAINER "BUILD_JSRUNTIME_CONTAINER" ON)
+set(JSRUNTIME_CONTAINER_FILES
+	${JSRUNTIME_COMMON_SOURCE_DIRECTORY}/JSRuntimeClientContainer.cpp
+)
+set(JSRUNTIME_FILES
+        ${JSRUNTIME_COMMON_SOURCE_DIRECTORY}/JSRuntimeContainer.cpp
+)
+
 set(JSRUNTIME_INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/include ${CMAKE_CURRENT_SOURCE_DIR}/include/${JSRUNTIME_ENGINE_NAME} ${CMAKE_CURRENT_SOURCE_DIR}/include/linux ${CMAKE_CURRENT_SOURCE_DIR}/src/jsc/jsc_lib ${JSRUNTIME_ENGINE_INCLUDE_DIRECTORIES})
 
 set(JSRUNTIME_LIBRARY_LINK_DIRECTORIES ${JSRUNTIME_ENGINE_LIBRARY_LINK_DIRECTORIES})
@@ -192,6 +201,21 @@ if (BUILD_JSRUNTIME_CLIENT)
     target_link_libraries(jsruntime_client ${JSRUNTIME_LIBRARY_LINK_DIRECTORIES} ${JSRUNTIME_LINK_ETHANLIB} -lpthread)
 endif (BUILD_JSRUNTIME_CLIENT)
 
+set(JSRUNTIMECONTAINER_LIBRARY_NAME "JSRuntimeContainer")
+
+if (BUILD_JSRUNTIME_CONTAINER)
+    add_library(${JSRUNTIMECONTAINER_LIBRARY_NAME} SHARED ${JSRUNTIME_FILES})
+    target_include_directories(${JSRUNTIMECONTAINER_LIBRARY_NAME} PRIVATE ${JSRUNTIME_INCLUDE_DIRECTORIES})
+    target_link_libraries(${JSRUNTIMECONTAINER_LIBRARY_NAME} ${JSRUNTIME_LIBRARY_LINK_DIRECTORIES} -lpthread)
+
+    add_executable(jsruntime_container ${JSRUNTIME_CONTAINER_FILES})
+    add_dependencies(jsruntime_container ${JSRUNTIMECONTAINER_LIBRARY_NAME})
+    target_include_directories(jsruntime_container PRIVATE ${JSRUNTIME_INCLUDE_DIRECTORIES})
+    set_target_properties(jsruntime_container PROPERTIES OUTPUT_NAME "JSRuntimeContainer")
+    target_link_libraries(jsruntime_container ${JSRUNTIME_LIBRARY_LINK_DIRECTORIES} -l${JSRUNTIMECONTAINER_LIBRARY_NAME} -lpthread)
+
+endif (BUILD_JSRUNTIME_CONTAINER)
+
 set(UWEBSOCKETS_TARGET "Linux")
 if (APPLE)
     set(UWEBSOCKETS_TARGET "Darwin")

include/JSRuntimeContainer.h

@@ -0,0 +1,43 @@
+#ifndef JSRUNTIMECONTAINER_H
+#define JSRUNTIMECONTAINER_H
+
+#include <string>
+#include <functional>
+#include <map>
+
+class JSRuntimeContainer
+{
+public:
+    enum Namespace {
+        NetworkNamespace = 0x01,
+        MountNamespace = 0x02,
+        IpcNamespace = 0x04,
+        PidNamespace = 0x08,
+        UserNamespace = 0x10,
+        UtsNamespace = 0x20
+    };
+
+    // Get container IP address
+    static std::string getContainerIpAddress(const std::string& containerId);
+
+    // Check if container exists
+    static bool isContainer(const std::string& containerId);
+
+    // Execute function in container namespace
+    static bool nsEnter(const std::string& containerId, Namespace type, const std::function<void()>& func);
+
+    // WebSocket client functions
+    static bool connectAndSend(const std::string& ip, const std::string& message);
+    static std::string buildLaunchMessage(const std::string& url, const std::string& options);
+    static std::string parseAppConfig(const std::string& configPath);
+
+private:
+    // Internal implementation functions
+    static bool nsEnterImpl(const std::string& containerId, Namespace type, const std::function<void()>& func);
+    static pid_t findContainerPid(const std::string& containerId);
+    static bool nsEnterWithPid(pid_t pid, int nsType, const std::function<void()>& func);
+    static void nsThread(int newNsFd, int nsType, bool* success, const std::function<void()>& func);
+};
+
+#endif // JSRUNTIMECONTAINER_H
+

include/JSRuntimeServer.h

@@ -19,6 +19,7 @@
 
 #pragma once
 #include <NativeJSRenderer.h>
+#include <IExternalApplicationHandler.h>
 
 #ifdef USE_WEBSOCKET_MOCK
 #include "websocketpp.hpp" 
@@ -40,7 +41,7 @@ class JSRuntimeServer
     static JSRuntimeServer *getInstance();
     ~JSRuntimeServer() = default;
 
-    void initialize(int serverport, std::shared_ptr<JsRuntime::NativeJSRenderer> renderer);
+    void initialize(int serverport, std::shared_ptr<JsRuntime::NativeJSRenderer> renderer, std::shared_ptr<IExternalApplicationHandler> externalHandler = nullptr);
     bool start();
     bool stop();
 
@@ -77,4 +78,5 @@ class JSRuntimeServer
     ConnectionSet mConnections;
     int mServerPort;
     std::shared_ptr<JsRuntime::NativeJSRenderer> mRenderer;
+    std::shared_ptr<IExternalApplicationHandler> mExternalHandler;
 };

src/JSRuntimeClientContainer.cpp

@@ -0,0 +1,31 @@
+#include "JSRuntimeContainer.h"
+#include <iostream>
+#include <string>
+#include <vector>
+#include <unistd.h>
+#include "NativeJSLogger.h"
+int main()
+{
+    std::string containerId = "com.sky.as.apps_TestApp";
+    const std::string basePath = "/opt/twocontext"; // constant base path
+    const std::vector<std::string> apps = {"app1", "app2"};
+
+    std::string ipAddress = JSRuntimeContainer::getContainerIpAddress(containerId);
+    if (ipAddress.empty()) {
+	NativeJSLogger::log(ERROR, "Failed to retrieve IP address for container");
+	return 1; 
+    }
+
+    for (const auto &app : apps) {
+        std::string url = basePath + std::string("/") + app + std::string("/index.html");
+        if (access(url.c_str(), F_OK) == 0) {
+            std::string pathAppConfig = basePath + std::string("/") + app + std::string("/app.config");
+            std::string options = JSRuntimeContainer::parseAppConfig(pathAppConfig);
+            std::string message = JSRuntimeContainer::buildLaunchMessage(url, options);
+            JSRuntimeContainer::connectAndSend(ipAddress, message);
+        }
+    }
+
+    return 0;
+}
+