blob: cc6c8c8f72fd345d1f6ad2f7e45f5e306efa98df [file] [log] [blame]
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (C) 2014 Named Data Networking Project
* See COPYING for copyright and distribution information.
*/
#include "face-uri.hpp"
#include "core/logger.hpp"
#include <boost/regex.hpp>
NFD_LOG_INIT("FaceUri");
namespace nfd {
FaceUri::FaceUri(const std::string& uri)
{
if (!parse(uri)) {
throw Error("Malformed URI: " + uri);
}
}
FaceUri::FaceUri(const char* uri)
{
if (!parse(uri)) {
throw Error("Malformed URI: " + std::string(uri));
}
}
bool
FaceUri::parse(const std::string& uri)
{
m_scheme.clear();
m_host.clear();
m_isV6 = false;
m_port.clear();
m_path.clear();
boost::regex protocolExp("(\\w+\\d?)://([^/]*)(\\/[^?]*)?");
boost::smatch protocolMatch;
if (!boost::regex_match(uri, protocolMatch, protocolExp)) {
return false;
}
m_scheme = protocolMatch[1];
m_path = protocolMatch[3];
const std::string& authority = protocolMatch[2];
boost::regex v6Exp("^\\[(([a-fA-F0-9:]+))\\](:(\\d+))?$"); // [host]:port
boost::regex v4Exp("^((\\d+\\.){3}\\d+)(:(\\d+))?$");
boost::regex hostExp("^(([^:]*))(:(\\d+))?$"); // host:port
boost::smatch match;
m_isV6 = boost::regex_match(authority, match, v6Exp);
if (m_isV6 ||
boost::regex_match(authority, match, v4Exp) ||
boost::regex_match(authority, match, hostExp)) {
m_host = match[1];
m_port = match[4];
}
else {
if (m_path.empty()) {
return false;
}
}
NFD_LOG_DEBUG("URI [" << uri << "] parsed into: " <<
m_scheme << ", " << m_host << ", " << m_port << ", " << m_path);
return true;
}
FaceUri::FaceUri(const boost::asio::ip::tcp::endpoint& endpoint)
{
m_isV6 = endpoint.address().is_v6();
m_scheme = m_isV6 ? "tcp6" : "tcp4";
m_host = endpoint.address().to_string();
m_port = boost::lexical_cast<std::string>(endpoint.port());
}
FaceUri::FaceUri(const boost::asio::ip::udp::endpoint& endpoint)
{
m_isV6 = endpoint.address().is_v6();
m_scheme = m_isV6 ? "udp6" : "udp4";
m_host = endpoint.address().to_string();
m_port = boost::lexical_cast<std::string>(endpoint.port());
}
FaceUri::FaceUri(const boost::asio::local::stream_protocol::endpoint& endpoint)
: m_isV6(false)
{
m_scheme = "unix";
m_path = endpoint.path();
}
} // namespace nfd