From 4dd36db312645239cf6d1bfa9e8283c1dc802795 Mon Sep 17 00:00:00 2001
From: "Denis V. Dedkov" <denis.v.dedkov@gmail.com>
Date: Wed, 29 May 2024 11:22:00 +0200
Subject: [PATCH] Initial commit

---
 .gitignore     | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++
 CMakeLists.txt | 35 +++++++++++++++++++++++
 Dockerfile     | 17 ++++++++++++
 main.cpp       | 53 +++++++++++++++++++++++++++++++++++
 4 files changed, 180 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 CMakeLists.txt
 create mode 100644 Dockerfile
 create mode 100644 main.cpp

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d0b2fe7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,75 @@
+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+
+build/
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..f85f831
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,35 @@
+cmake_minimum_required(VERSION 3.14)
+
+project(noolite-srv LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+add_executable(noolite-srv
+  main.cpp
+)
+
+include(FetchContent)
+# cpp-httplib
+FetchContent_Declare(
+  httplib
+  GIT_REPOSITORY https://gogs.dended.keenetic.pro/ded/cpp-httplib.git
+  GIT_TAG master
+)
+FetchContent_MakeAvailable(httplib)
+
+# noolite
+FetchContent_Declare(
+  noolite
+  GIT_REPOSITORY https://gogs.dended.keenetic.pro/ded/noolitelib.git
+  GIT_TAG master
+)
+FetchContent_MakeAvailable(noolite)
+
+target_link_libraries(noolite-srv httplib noolite)
+
+include(GNUInstallDirs)
+install(TARGETS noolite-srv
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..3640ccc
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,17 @@
+FROM alpine:latest AS builder
+LABEL stage=builder
+
+RUN apk add --no-cache git cmake clang ninja libusb-dev
+
+WORKDIR /build
+COPY . .
+
+RUN cmake CMakeLists.txt -DCMAKE_GENERATOR:STRING=Ninja -DCMAKE_BUILD_TYPE:STRING=MinSizeRel -DCMAKE_CXX_COMPILER:FILEPATH=/usr/bin/clang++-17 && cmake --build . --target all
+
+FROM alpine:latest
+
+run apk add --no-cache libstdc++ libusb
+
+COPY --from=builder /build/noolite-srv /bin/noolite-srv
+
+CMD ["/bin/noolite-srv"]
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..7ae4fa9
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,53 @@
+#include <iostream>
+#include <httplib.h>
+#include <noolite.h>
+
+namespace App {
+
+constexpr auto DefaultPort = 8888;
+constexpr auto DefaultHost = "0.0.0.0";
+
+static httplib::Server *srv = nullptr;
+
+}
+
+void signalHandler(int signum) {
+    std::cout << "\n\nInterrupt signal (" << signum << ") received.\n";
+
+    if (App::srv) {
+        App::srv->stop();
+        delete App::srv;
+    }
+
+    exit(signum);
+}
+
+int main(int argc, char *argv[])
+{
+    std::signal(SIGINT, signalHandler);
+
+    App::srv = new httplib::Server();
+
+    App::srv->Get("/", [](const httplib::Request &, httplib::Response &res) {
+        noolitelib::Noolite adapter;
+        if (adapter.sendCommand(0, noolitelib::Switch)) {
+            res.set_content("{\"Result\":\"Successful\"}", "application/json");
+        } else {
+            res.set_content("{\"Result\":\"Failed\"}", "application/json");
+        }
+    });
+
+    auto host = App::DefaultHost;
+    auto port = App::DefaultPort;
+
+    if (argc > 1) {
+        host = argv[1];
+    }
+    if (argc > 2) {
+        port = atoi(argv[2]);
+    }
+
+    App::srv->listen(host, port);
+
+    return 0;
+}