Timeout option added

README.md

 # smrtlink
 Command-Line Tool which might in the future be able to configure TP-Link Easy Smart Switches.
 The usage is loosely based on the swconfig utility. 
+
+##dependencys
+	libboost-filesystem-dev
+	libboost-system-dev
\ No newline at end of file

src/File.cpp

@@ -7,13 +7,14 @@
 
 #include <iostream>
 #include "File.h"
+#include "Options.h"
 
-std::string File::read(std::string path) {
+std::string File::read() {
 	if (!fs::exists(home)) {
 		fs::create_directory(home);
 	}
 
-	fs::ifstream in((home / path), std::ios::in | std::ios::binary);
+	fs::ifstream in(((options.file=="")?home / DEFAULT_FILE:options.file), std::ios::in | std::ios::binary);
 	if (in) {
 		std::string contents;
 		in.seekg(0, std::ios::end);
@@ -26,13 +27,13 @@ std::string File::read(std::string path) {
 	return "";
 }
 
-int File::write(std::string path, std::string content) {
+int File::write(std::string content) {
 	if (!fs::exists(home)) {
 		fs::create_directory(home);
 	}
-	fs::path p = home / path;
+	fs::path p = (options.file=="")?home / DEFAULT_FILE:options.file;
 	fs::ofstream file(p);
-	file << content;
+	file << content<<"\n";
 	file.close();
 	return 0;
 }

src/File.h

@@ -14,13 +14,15 @@ namespace fs = boost::filesystem;
 
 #include <string>
 
+#define DEFAULT_FILE "config.json"
+
 class File {
 public:
 	File() {
 		home = fs::path(getenv("HOME")) / ".smrtlink";
 	}
-	std::string read(std::string);
-	int write(std::string, std::string);
+	std::string read();
+	int write(std::string);
 private:
 	fs::path home;
 };

src/Options.h

@@ -25,8 +25,8 @@
 		-u --user <[password:]username>\n\
 		-p --password <password>\n\
 					Login with Username and Password\n\
-		-f --file <path>	choose a settings file\n\
-		-t --timeout <n>	Not yet implemented\n\
+		-f --file <path>	choose a settings file\n\n\
+		-t --timeout <n>	Timeout in milliseconds. Default: 180\n\
 		-w --wait		Not yet implemented: blocking until operation is completed\n\
 		-s --permanent		Not yet implemented: make changes immediately permanent\n\n\
 	Command Summary:\n\

src/Program.cpp

@@ -22,11 +22,11 @@ int Program::list() {
 	Packet p = Packet(Packet::DISCOVERY);
 	p.setHostMac(host.getMac());
 	p.setPayload( { });
-	bytes a = p.getBytes();
-	p.encode(a);
+	bytes b = p.getBytes();
+	p.encode(b);
 
 	try {
-		asio::io_service io_service;
+		boost::asio::io_service io_service;
 		Socket s(io_service);
 		s.setHostIp(host.getIp());
 		s.init(DST_PORT, SRC_PORT);
@@ -47,12 +47,12 @@ int Program::list() {
 						Switch s = Switch();
 						s.parse(d);
 						File f;
-						f.write("config.json", s.toString());
+						f.write(s.toString());
 						std::cout <<"Devices:\n\t"<<s.settings.hostname<<" ("<< s.device.type<<")\tMAC: "<<s.device.mac<<"\tIP: "<<s.settings.ip_addr<<"\n";
 					}
 					return 1;
 				};
-		s.send(a);
+		s.send(b);
 		io_service.run();
 	} catch (std::exception& e) {
 		std::cerr << "Exception: " << e.what() << "\n";
@@ -63,7 +63,7 @@ int Program::list() {
 int Program::sniff() {
 	printf("Listening:\n");
 	try {
-		asio::io_service io_service;
+		boost::asio::io_service io_service;
 		Socket s(io_service);
 		s.setHostIp(host.getIp());
 		s.init(DST_PORT, SRC_PORT);
@@ -132,7 +132,7 @@ int Program::getProperty() {
 	p.encode(a);
 
 	try {
-		asio::io_service io_service;
+		boost::asio::io_service io_service;
 		Socket s(io_service);
 		s.setHostIp(host.getIp());
 		s.init(DST_PORT, SRC_PORT);
@@ -168,14 +168,16 @@ int Program::save() {
 	Switch sw = Switch();
 	sw.settings.hostname = "testname.lan";
 	File f;
-	f.write("config.json", sw.toString());
+	f.write(sw.toString());
 	return 1;
 }
 int Program::restore() {
 	File f;
 	Switch sw;
-	sw.parse(f.read("config.json"));
-	std::cout <<"Devices:\n\t"<<sw.settings.hostname<<" ("<< sw.device.type<<")\tMAC: "<<sw.device.mac<<"\tIP: "<<sw.settings.ip_addr<<"\n";
+	sw.parse(f.read());
+	std::cout << "Devices:\n\t" << sw.settings.hostname << " ("
+			<< sw.device.type << ")\tMAC: " << sw.device.mac << "\tIP: "
+			<< sw.settings.ip_addr << "\n";
 	return 1;
 }
 int Program::flash() {

src/Socket.cpp

@@ -7,15 +7,14 @@
 #include <cstdlib>
 #include <array>
 #include <unistd.h>
-#include <asio.hpp>
 #include "Socket.h"
 #include "Packet.h"
 #include "Options.h"
 #include "Host.h"
 #include "Types.h"
 
-Socket::Socket(asio::io_service& io_service) :
-		send_socket_(io_service), receive_socket_(io_service) {
+Socket::Socket(boost::asio::io_service& io_service) :
+		send_socket_(io_service), receive_socket_(io_service), timer(io_service) {
 }
 //, resolver(				io_service)
 void Socket::init(short dst_port, short src_port) {
@@ -29,23 +28,35 @@ void Socket::init(short dst_port, short src_port) {
 	if (options.flags & FLAG_DEBUG)
 		std::cout << "Local IP:\t" << local_ip << "\n";
 
-	wildcard_endpoint_ = asio::ip::udp::endpoint(
-			asio::ip::address_v4::from_string("0.0.0.0"), src_port);
-	local_endpoint_ = asio::ip::udp::endpoint(asio::ip::address_v4(local_ip),
-			src_port);
-	broadcast_endpoint_ = asio::ip::udp::endpoint(
-			asio::ip::address_v4::from_string("255.255.255.255"), dst_port);
+	wildcard_endpoint_ = boost::asio::ip::udp::endpoint(
+			boost::asio::ip::address_v4::from_string("0.0.0.0"), src_port);
+	local_endpoint_ = boost::asio::ip::udp::endpoint(
+			boost::asio::ip::address_v4(local_ip), src_port);
+	broadcast_endpoint_ = boost::asio::ip::udp::endpoint(
+			boost::asio::ip::address_v4::from_string("255.255.255.255"),
+			dst_port);
 
-	send_socket_.open(asio::ip::udp::v4());
-	send_socket_.set_option(asio::socket_base::broadcast(true));
-	send_socket_.set_option(asio::socket_base::reuse_address(true));
+	send_socket_.open(boost::asio::ip::udp::v4());
+	send_socket_.set_option(boost::asio::socket_base::broadcast(true));
+	send_socket_.set_option(boost::asio::socket_base::reuse_address(true));
 	send_socket_.bind(local_endpoint_);
 
-	receive_socket_.open(asio::ip::udp::v4());
-	receive_socket_.set_option(asio::socket_base::broadcast(true));
-	receive_socket_.set_option(asio::socket_base::reuse_address(true));
+	receive_socket_.open(boost::asio::ip::udp::v4());
+	receive_socket_.set_option(boost::asio::socket_base::broadcast(true));
+	receive_socket_.set_option(boost::asio::socket_base::reuse_address(true));
 	receive_socket_.bind(wildcard_endpoint_);
 
+	if (options.timeout != 0) {
+		timer.expires_from_now(
+				boost::posix_time::milliseconds(options.timeout));
+		timer.async_wait([this](const boost::system::error_code& error)
+		{
+			if (!error)
+			{
+				receive_socket_.close();
+			}
+		});
+	}
 }
 
 void Socket::setHostIp(ipAddr ip) {
@@ -54,9 +65,9 @@ void Socket::setHostIp(ipAddr ip) {
 
 void Socket::send(bytes data) {
 	unsigned char * a = &data[0];
-	send_socket_.async_send_to(asio::buffer(a, data.size()),
+	send_socket_.async_send_to(boost::asio::buffer(a, data.size()),
 			broadcast_endpoint_,
-			[this](asio::error_code ec, std::size_t bytes_sent)
+			[this](boost::system::error_code ec, std::size_t bytes_sent)
 			{
 				listen();
 			});
@@ -64,12 +75,13 @@ void Socket::send(bytes data) {
 
 void Socket::listen() {
 	data.resize(MAX_LENGTH);
-	receive_socket_.async_receive_from(asio::buffer(data, MAX_LENGTH),
+	receive_socket_.async_receive_from(boost::asio::buffer(data, MAX_LENGTH),
 			remote_endpoint_,
-			[this](asio::error_code ec, std::size_t bytes_recvd)
+			[this](boost::system::error_code ec, std::size_t bytes_recvd)
 			{
 				if (ec || bytes_recvd == 0) {
-					listen();
+					//listen();
+					// TODO distinguish error codes
 				} else {
 					data.resize(bytes_recvd);
 					Packet p = Packet(Packet::RETURN);
@@ -77,8 +89,9 @@ void Socket::listen() {
 					p.parse(data);
 					datasets l = p.getPayload();
 					if(!callback(p)) {
-						listen();
+						//TODO do something
 					}
+					listen();
 				}
 			});
 }

src/Socket.h

@@ -8,7 +8,7 @@
 #ifndef SOCKET_H_
 #define SOCKET_H_
 
-#include <asio.hpp>
+#include <boost/asio.hpp>
 #include "Packet.h"
 #include "Types.h"
 
@@ -19,7 +19,7 @@
 
 class Socket {
 public:
-	Socket(asio::io_service&);
+	Socket(boost::asio::io_service&);
 	virtual ~Socket() {
 	}
 	void init(short, short);
@@ -31,13 +31,13 @@ public:
 	};
 
 private:
-	asio::ip::udp::socket send_socket_;
-	asio::ip::udp::socket receive_socket_;
-	//asio::ip::udp::resolver resolver;
-	asio::ip::udp::endpoint broadcast_endpoint_;
-	asio::ip::udp::endpoint remote_endpoint_;
-	asio::ip::udp::endpoint wildcard_endpoint_;
-	asio::ip::udp::endpoint local_endpoint_;
+	boost::asio::ip::udp::socket send_socket_;
+	boost::asio::ip::udp::socket receive_socket_;
+	boost::asio::ip::udp::endpoint broadcast_endpoint_;
+	boost::asio::ip::udp::endpoint remote_endpoint_;
+	boost::asio::ip::udp::endpoint wildcard_endpoint_;
+	boost::asio::ip::udp::endpoint local_endpoint_;
+	boost::asio::deadline_timer timer;
 	bytes data = bytes(MAX_LENGTH);
 	ipAddr local_ip;
 

src/Types.h

@@ -118,7 +118,7 @@ struct Options {
 	std::string interface;
 	std::string file;
 	int debug_level=0;
-	long timeout;
+	long timeout = 180U;
 };
 
 #endif /* TYPES_H_ */

src/jsonNode.cpp

@@ -5,6 +5,9 @@
  *      Author: jdi
  */
 
+#include "../include/rapidjson/document.h"
+#include "../include/rapidjson/prettywriter.h"
+
 #include "jsonNode.h"
 
 jsonNode::jsonNode(const std::string &x, doc &root) {
@@ -18,8 +21,7 @@ jsonNode::jsonNode(const std::string &x, doc &root) {
 jsonNode::jsonNode(const ipAddr &x, doc &root) {
 	super(rapidjson::kStringType);
 	char buffer[16];
-	int len = sprintf(buffer, "%d.%d.%d.%d", x[0], x[1],
-			x[2], x[3]);
+	int len = sprintf(buffer, "%d.%d.%d.%d", x[0], x[1], x[2], x[3]);
 	this->SetString(buffer, static_cast<size_t>(len), root.GetAllocator());
 	memset(buffer, 0, sizeof(buffer));
 }
@@ -27,8 +29,8 @@ jsonNode::jsonNode(const ipAddr &x, doc &root) {
 jsonNode::jsonNode(const macAddr &x, doc &root) {
 	super(rapidjson::kStringType);
 	char buffer[18];
-	int len = sprintf(buffer, "%02x:%02x:%02x:%02x:%02x:%02x", x[0], x[1],
-			x[2], x[3], x[4], x[5]);
+	int len = sprintf(buffer, "%02x:%02x:%02x:%02x:%02x:%02x", x[0], x[1], x[2],
+			x[3], x[4], x[5]);
 	this->SetString(buffer, static_cast<size_t>(len), root.GetAllocator());
 	memset(buffer, 0, sizeof(buffer));
 }

src/lookupTable.cpp

@@ -5,6 +5,7 @@
  *      Author: jdi
  */
 
+#include <string>
 #include "lookupTable.h"
 
 lookupTable::lookupTable(std::initializer_list<set> l) {