moved source directories into `/src` (#264)

* moved source directories into `/src`
* updated bundle.lua for new `src` path
* moved some docs, icon
* removed old test trees

1 files changed, 128 insertions, 0 deletions

diff --git a/src/zenserver/frontend/frontend.cpp b/src/zenserver/frontend/frontend.cpp
new file mode 100644
index 000000000..149d97924
--- /dev/null
+++ b/src/zenserver/frontend/frontend.cpp
@@ -0,0 +1,128 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include "frontend.h"
+
+#include <zencore/endian.h>
+#include <zencore/filesystem.h>
+#include <zencore/string.h>
+
+ZEN_THIRD_PARTY_INCLUDES_START
+#if ZEN_PLATFORM_WINDOWS
+#	include <Windows.h>
+#endif
+ZEN_THIRD_PARTY_INCLUDES_END
+
+namespace zen {
+
+////////////////////////////////////////////////////////////////////////////////
+HttpFrontendService::HttpFrontendService(std::filesystem::path Directory) : m_Directory(Directory)
+{
+	std::filesystem::path SelfPath = GetRunningExecutablePath();
+
+	// Locate a .zip file appended onto the end of this binary
+	IoBuffer SelfBuffer = IoBufferBuilder::MakeFromFile(SelfPath);
+	m_ZipFs				= ZipFs(std::move(SelfBuffer));
+
+#if ZEN_BUILD_DEBUG
+	if (!Directory.empty())
+	{
+		return;
+	}
+
+	std::error_code ErrorCode;
+	auto			Path = SelfPath;
+	while (Path.has_parent_path())
+	{
+		auto ParentPath = Path.parent_path();
+		if (ParentPath == Path)
+		{
+			break;
+		}
+		if (std::filesystem::is_regular_file(ParentPath / "xmake.lua", ErrorCode))
+		{
+			if (ErrorCode)
+			{
+				break;
+			}
+
+			auto HtmlDir = ParentPath / "zenserver" / "frontend" / "html";
+			if (std::filesystem::is_directory(HtmlDir, ErrorCode))
+			{
+				m_Directory = HtmlDir;
+			}
+			break;
+		}
+		Path = ParentPath;
+	};
+#endif
+}
+
+////////////////////////////////////////////////////////////////////////////////
+HttpFrontendService::~HttpFrontendService()
+{
+}
+
+////////////////////////////////////////////////////////////////////////////////
+const char*
+HttpFrontendService::BaseUri() const
+{
+	return "/dashboard";  // in order to use the root path we need to remove HttpAddUrlToUrlGroup in HttpSys.cpp
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void
+HttpFrontendService::HandleRequest(zen::HttpServerRequest& Request)
+{
+	using namespace std::literals;
+
+	std::string_view Uri = Request.RelativeUriWithExtension();
+	for (; Uri[0] == '/'; Uri = Uri.substr(1))
+		;
+	if (Uri.empty())
+	{
+		Uri = "index.html"sv;
+	}
+
+	// Dismiss if the URI contains .. anywhere to prevent arbitrary file reads
+	if (Uri.find("..") != Uri.npos)
+	{
+		return Request.WriteResponse(HttpResponseCode::Forbidden);
+	}
+
+	// Map the file extension to a MIME type. To keep things constrained, only a
+	// small subset of file extensions is allowed
+
+	HttpContentType ContentType = HttpContentType::kUnknownContentType;
+
+	if (const size_t DotIndex = Uri.rfind("."); DotIndex != Uri.npos)
+	{
+		const std::string_view DotExt = Uri.substr(DotIndex + 1);
+
+		ContentType = ParseContentType(DotExt);
+	}
+
+	if (ContentType == HttpContentType::kUnknownContentType)
+	{
+		return Request.WriteResponse(HttpResponseCode::Forbidden);
+	}
+
+	// The given content directory overrides any zip-fs discovered in the binary
+	if (!m_Directory.empty())
+	{
+		FileContents File = ReadFile(m_Directory / Uri);
+
+		if (!File.ErrorCode)
+		{
+			return Request.WriteResponse(HttpResponseCode::OK, ContentType, File.Data[0]);
+		}
+	}
+
+	if (IoBuffer FileBuffer = m_ZipFs.GetFile(Uri))
+	{
+		return Request.WriteResponse(HttpResponseCode::OK, ContentType, FileBuffer);
+	}
+
+	Request.WriteResponse(HttpResponseCode::NotFound, HttpContentType::kText, "Not found"sv);
+}
+
+}  // namespace zen