build: Fix web service functionality. (#6903)

src/web_service/CMakeLists.txt

@@ -1,8 +1,6 @@
 add_library(web_service STATIC
     announce_room_json.cpp
     announce_room_json.h
-    nus_download.cpp
-    nus_download.h
     precompiled_headers.h
     telemetry_json.cpp
     telemetry_json.h

src/web_service/nus_download.cpp

@@ -1,49 +0,0 @@
-// Copyright 2020 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <memory>
-#include <httplib.h>
-#include "common/logging/log.h"
-#include "web_service/nus_download.h"
-
-namespace WebService::NUS {
-
-std::optional<std::vector<u8>> Download(const std::string& path) {
-    constexpr auto HOST = "http://nus.cdn.c.shop.nintendowifi.net";
-
-    std::unique_ptr<httplib::Client> client = std::make_unique<httplib::Client>(HOST);
-    if (client == nullptr) {
-        LOG_ERROR(WebService, "Invalid URL {}{}", HOST, path);
-        return {};
-    }
-
-    httplib::Request request{
-        .method = "GET",
-        .path = path,
-        // Needed when httplib is included on android
-        .matches = httplib::Match(),
-    };
-
-    client->set_follow_location(true);
-    const auto result = client->send(request);
-    if (!result) {
-        LOG_ERROR(WebService, "GET to {}{} returned null", HOST, path);
-        return {};
-    }
-
-    const auto& response = result.value();
-    if (response.status >= 400) {
-        LOG_ERROR(WebService, "GET to {}{} returned error status code: {}", HOST, path,
-                  response.status);
-        return {};
-    }
-    if (!response.headers.contains("content-type")) {
-        LOG_ERROR(WebService, "GET to {}{} returned no content", HOST, path);
-        return {};
-    }
-
-    return std::vector<u8>(response.body.begin(), response.body.end());
-}
-
-} // namespace WebService::NUS

src/web_service/nus_download.h

@@ -1,15 +0,0 @@
-// Copyright 2020 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <optional>
-#include <vector>
-#include "common/common_types.h"
-
-namespace WebService::NUS {
-
-std::optional<std::vector<u8>> Download(const std::string& path);
-
-}