fix(process): proc status lost when streaming

src/process.cpp

@@ -349,8 +349,8 @@ namespace proc {
     return _apps;
   }
 
-  std::vector<ctx_t> &proc_t::get_apps() {
-    return _apps;
+  void proc_t::set_apps(std::vector<ctx_t> apps) {
+    _apps = std::move(apps);
   }
 
   // Gets application image from application list.
@@ -370,6 +370,14 @@ namespace proc {
     return _app.name;
   }
 
+  const boost::process::v1::environment& proc_t::get_env() const {
+    return _env;
+  }
+
+  void proc_t::set_env(boost::process::v1::environment env) {
+    _env = std::move(env);
+  }
+
   proc_t::~proc_t() {
     // It's not safe to call terminate() here because our proc_t is a static variable
     // that may be destroyed after the Boost loggers have been destroyed. Instead,
@@ -695,10 +703,14 @@ namespace proc {
   }
 
   void refresh(const std::string &file_name) {
-    auto proc_opt = proc::parse(file_name);
+    const auto proc_opt = proc::parse(file_name);
 
     if (proc_opt) {
-      proc = std::move(*proc_opt);
+      // Update the process object with the new environment and apps
+      // And, keep app running status.
+
+      proc.set_env(proc_opt->get_env());
+      proc.set_apps(proc_opt->get_apps());
     }
   }
 }  // namespace proc

src/process.h

@@ -89,10 +89,49 @@ namespace proc {
 
     ~proc_t();
 
-    const std::vector<ctx_t> &get_apps() const;
-    std::vector<ctx_t> &get_apps();
+    /**
+     * @brief Get the list of applications.
+     * @return A constant reference to the vector of applications.
+     */
+    const std::vector<ctx_t>& get_apps() const;
+
+    /**
+     * @brief Set the list of applications.
+     * @param apps The new list of applications.
+     * @note This will overwrite the existing list of applications.
+     * @see refresh(const std::string &file_name)
+     */
+    void set_apps(std::vector<ctx_t> apps);
+
+    /**
+     * @brief Get the image path of the application with the given app_id.
+     * @param app_id The ID of the application.
+     * @return The image path of the application.
+     */
     std::string get_app_image(int app_id);
+
+    /**
+     * @brief Get the name of the last run application.
+     * @return The name of the last run application.
+     */
     std::string get_last_run_app_name();
+
+    /**
+     * @brief Get the environment variables.
+     * @return A constant reference to the environment variables.
+     */
+    const boost::process::v1::environment& get_env() const;
+
+    /**
+     * @brief Set the environment variables.
+     * @param env The new environment variables.
+     * @note This will overwrite the existing environment variables.
+     */
+    void set_env(boost::process::v1::environment env);
+
+    /**
+     * @brief Terminate the currently running process.
+     */
     void terminate();
 
   private: