applist image attribute

assets/apps_windows.json

@@ -7,7 +7,8 @@
 		"name":"Steam BigPicture",
 
 		"output":"steam.txt",
-		"detached":["steam steam://open/bigpicture"]
+		"detached":["steam steam://open/bigpicture"],
+		"image":"steam.png"
 	}
 	]
 }

sunshine/nvhttp.cpp

@@ -761,12 +761,39 @@ void cancel(resp_https_t response, req_https_t request) {
   }
 }
 
+#define CHECK_EXPECTED_EXTENTIONS(extention) (extention == "png" || extention == "jpg"  || extention == "jpeg")
+
 void appasset(resp_https_t response, req_https_t request) {
   print_req<SimpleWeb::HTTPS>(request);
 
-  std::ifstream in(SUNSHINE_ASSETS_DIR "/box.png");
+  auto args = request->parse_query_string();
-  response->write(SimpleWeb::StatusCode::success_ok, in);
+  auto appid = util::from_view(args.at("appid")) - 1;
+  auto app_image = proc::proc.get_app_image(appid);
+  
+  BOOST_LOG(debug) << "/appasset: ["sv << app_image << "] -- image"sv;
+
+  if (app_image.empty()) {
+    app_image = "steam.png";
+  }
+  auto file_path = SUNSHINE_ASSETS_DIR "/" + app_image;
+  
+  BOOST_LOG(debug) << "/appasset: ["sv << file_path << "] -- image path"sv;
+    // check if files exists
+  std::error_code code;
+  auto image_extention = std::filesystem::path(file_path).extension().string();
+  image_extention = image_extention.substr(1, image_extention.length() - 1);
+  if (!std::filesystem::exists(file_path, code) || !CHECK_EXPECTED_EXTENTIONS(image_extention)) {
+    BOOST_LOG(debug) << "/appasset: ["sv << file_path << "] [extention="sv << image_extention << "] -- file not found"sv;
+    response->write(SimpleWeb::StatusCode::client_error_not_found);
+    return;
+  }
+
+  SimpleWeb::CaseInsensitiveMultimap header;
+  header.emplace("Content-Type", "image/" + image_extention);
+  std::ifstream in(file_path);
+  response->write(SimpleWeb::StatusCode::success_ok, in, header);
   response->close_connection_after_response = true;
+  BOOST_LOG(debug) << "/appasset: ["sv << file_path << "] [extention="sv << image_extention << "] -- sent"sv;
 }
 
 void start() {

sunshine/process.cpp

@@ -189,6 +189,14 @@ std::vector<ctx_t> &proc_t::get_apps() {
   return _apps;
 }
 
+std::string proc_t::get_app_image(int app_id) {
+  if(app_id < 0 || app_id >= _apps.size()) {
+    BOOST_LOG(error) << "Couldn't find app with ID ["sv << app_id << ']';
+    return {};
+  }
+  return _apps[app_id].image;
+}
+
 proc_t::~proc_t() {
   terminate();
 }
@@ -279,6 +287,7 @@ std::optional<proc::proc_t> parse(const std::string &file_name) {
       auto output             = app_node.get_optional<std::string>("output"s);
       auto name               = parse_env_val(this_env, app_node.get<std::string>("name"s));
       auto cmd                = app_node.get_optional<std::string>("cmd"s);
+      auto image              = app_node.get_optional<std::string>("image"s);
       auto working_dir        = app_node.get_optional<std::string>("working-dir"s);
 
       std::vector<proc::cmd_t> prep_cmds;
@@ -321,6 +330,10 @@ std::optional<proc::proc_t> parse(const std::string &file_name) {
         ctx.working_dir = parse_env_val(this_env, *working_dir);
       }
 
+      if (image) {
+        ctx.image = parse_env_val(this_env, *image);
+      }
+
       ctx.name      = std::move(name);
       ctx.prep_cmds = std::move(prep_cmds);
       ctx.detached  = std::move(detached);

sunshine/process.h

@@ -55,6 +55,7 @@ struct ctx_t {
   std::string cmd;
   std::string working_dir;
   std::string output;
+  std::string image;
 };
 
 class proc_t {
@@ -78,6 +79,7 @@ public:
 
   const std::vector<ctx_t> &get_apps() const;
   std::vector<ctx_t> &get_apps();
+  std::string get_app_image(int app_id);
 
   void terminate();