dev-proxy-connect.cpp: Dev tool to check connections via proxy.

.gitignore

@@ -1,6 +1,7 @@
 clboss
 dev-boltz-api
 dev-boltz
+dev-proxy-connect
 data.dev-boltz
 *.o
 *.la

Makefile.am

@@ -3,7 +3,8 @@ clboss_SOURCES = \
 	main.cpp
 noinst_PROGRAMS = \
 	dev-boltz \
-	dev-boltz-api
+	dev-boltz-api \
+	dev-proxy-connect
 
 # These are the actual source files of clboss.
 # We separate them here so that we can test parts of

dev-proxy-connect.cpp

@@ -0,0 +1,58 @@
+#include"Net/DirectConnector.hpp"
+#include"Net/ProxyConnector.hpp"
+#include"Net/SocketFd.hpp"
+#include"Util/make_unique.hpp"
+#include<errno.h>
+#include<iostream>
+#include<sstream>
+#include<string.h>
+
+namespace {
+
+int parse_int(std::string s) {
+	auto is = std::istringstream(std::move(s));
+	auto rv = int();
+	is >> rv;
+	return rv;
+}
+
+}
+
+int main(int argc, char** argv) {
+	if (argc != 3 && argc != 5) {
+		std::cerr << "Usage: dev-proxy-connect host port" << std::endl
+			  << " OR:" << std::endl
+			  << "Usage: dev-proxy-connect proxy proxyport host port" << std::endl
+			  ;
+		return 0;
+	}
+
+	auto conn = std::unique_ptr<Net::Connector>(
+		Util::make_unique<Net::DirectConnector>()
+	);
+
+	auto host = std::string();
+	auto port = int();
+	if (argc == 3) {
+		host = std::string(argv[1]);
+		port = parse_int(argv[2]);
+	} else if (argc == 5) {
+		conn = Util::make_unique<Net::ProxyConnector>(
+			std::move(conn),
+			std::string(argv[1]),
+			parse_int(argv[2])
+		);
+		host = std::string(argv[3]);
+		port = parse_int(argv[4]);
+	}
+
+	auto fd = conn->connect(host, port);
+	if (!fd) {
+		auto err = std::string(strerror(errno));
+		std::cout << "Not connected: " << err << " (" << errno << ")" << std::endl;
+		return 1;
+	}
+
+	std::cout << "Connected." << std::endl;
+	return 0;
+}