mirror of
https://git.wownero.com/wownero/wownero.git
synced 2024-08-15 01:03:23 +00:00
use boost::asio::ip::address because cross-platform plz
This commit is contained in:
parent
1e193d687d
commit
d1a7f699c6
1 changed files with 27 additions and 96 deletions
|
@ -31,8 +31,6 @@
|
|||
#pragma once
|
||||
|
||||
#include <algorithm>
|
||||
#include <arpa/inet.h>
|
||||
#include <sstream>
|
||||
|
||||
#include "version.h"
|
||||
#include "string_tools.h"
|
||||
|
@ -198,108 +196,41 @@ namespace nodetool
|
|||
return true;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------
|
||||
namespace
|
||||
inline void append_net_address(
|
||||
std::vector<net_address> & seed_nodes
|
||||
, std::string const & addr
|
||||
)
|
||||
{
|
||||
template<typename T>
|
||||
bool append_net_address(T& nodes, const std::string& addr)
|
||||
{
|
||||
in_addr_t bytes;
|
||||
// in6_addr_t bytes6; // for IPv6 support, eventually
|
||||
using namespace boost::asio;
|
||||
|
||||
size_t pos = addr.find_last_of(':');
|
||||
CHECK_AND_ASSERT_MES(std::string::npos != pos && addr.length() - 1 != pos && 0 != pos, false, "Failed to parse seed address from string: '" << addr << '\'');
|
||||
CHECK_AND_ASSERT_MES_NO_RET(std::string::npos != pos && addr.length() - 1 != pos && 0 != pos, "Failed to parse seed address from string: '" << addr << '\'');
|
||||
std::string host = addr.substr(0, pos);
|
||||
std::string port = addr.substr(pos + 1);
|
||||
|
||||
// attempt to get port number from string
|
||||
std::stringstream parser(port);
|
||||
uint32_t portNum;
|
||||
if (parser >> portNum)
|
||||
{
|
||||
// make sure port in valid range (could check > 1000, really)
|
||||
if (portNum < 65536 && portNum > 0)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
io_service io_srv;
|
||||
ip::tcp::resolver resolver(io_srv);
|
||||
ip::tcp::resolver::query query(host, port);
|
||||
boost::system::error_code ec;
|
||||
ip::tcp::resolver::iterator i = resolver.resolve(query, ec);
|
||||
CHECK_AND_ASSERT_MES_NO_RET(!ec, "Failed to resolve host name '" << host << "': " << ec.message() << ':' << ec.value());
|
||||
|
||||
// attempt to get network-bytes for ipv4 address
|
||||
if (inet_pton(AF_INET, host.c_str(), &bytes) != 1)
|
||||
ip::tcp::resolver::iterator iend;
|
||||
for (; i != iend; ++i)
|
||||
{
|
||||
// if that fails, maybe it's a hostname, try to resolve
|
||||
std::vector<std::string> addr_list = tools::DNSResolver::instance().get_ipv4(host);
|
||||
|
||||
// if hostname DNS resolution fails, return false
|
||||
if (addr_list.size() == 0)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
// add each resultant IP to seeds
|
||||
for (const std::string& a : addr_list)
|
||||
{
|
||||
// could call append_net_address recursively here to avoid code repeat
|
||||
if (inet_pton(AF_INET, a.c_str(), &bytes) == 1)
|
||||
ip::tcp::endpoint endpoint = *i;
|
||||
if (endpoint.address().is_v4())
|
||||
{
|
||||
nodetool::net_address na;
|
||||
na.ip = bytes;
|
||||
na.port = portNum;
|
||||
nodes.push_back(na);
|
||||
na.ip = boost::asio::detail::socket_ops::host_to_network_long(endpoint.address().to_v4().to_ulong());
|
||||
na.port = endpoint.port();
|
||||
seed_nodes.push_back(na);
|
||||
LOG_PRINT_L4("Added seed node: " << endpoint.address().to_v4().to_string(ec) << ':' << na.port);
|
||||
}
|
||||
}
|
||||
}
|
||||
// if conversion was success (passed string was IP address, not hostname),
|
||||
// add IP to seeds
|
||||
else
|
||||
{
|
||||
nodetool::net_address na;
|
||||
na.ip = bytes;
|
||||
na.port = portNum;
|
||||
nodes.push_back(na);
|
||||
LOG_PRINT_L2("IPv6 doesn't supported, skip '" << host << "' -> " << endpoint.address().to_v6().to_string(ec));
|
||||
}
|
||||
|
||||
/* same as above, but for ipv6. Use when the time comes.
|
||||
// attempt to get network-bytes for ipv6 address
|
||||
if (inet_pton(AF_INET6, host.c_str(), &bytes6) != 1)
|
||||
{
|
||||
// if that fails, maybe it's a hostname, try to resolve
|
||||
std::vector<std::string> addr_list = tools::DNSResolver::instance().get_ipv6(host);
|
||||
|
||||
// if hostname DNS resolution fails, return false
|
||||
if (addr_list.size() == 0)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
// add each resultant IP to seeds
|
||||
for (const std::string& a : addr_list)
|
||||
{
|
||||
// could call append_net_address recursively here to avoid code repeat
|
||||
if (inet_pton(AF_INET6, a.c_str(), &bytes6) == 1)
|
||||
{
|
||||
nodetool::net_address6 na;
|
||||
na.ip = bytes6;
|
||||
na.port = portNum;
|
||||
nodes.push_back(na);
|
||||
}
|
||||
}
|
||||
}
|
||||
// if conversion was success (passed string was IP address, not hostname),
|
||||
// add IP to seeds
|
||||
else
|
||||
{
|
||||
nodetool::net_address6 na;
|
||||
na.ip = bytes6;
|
||||
na.port = portNum;
|
||||
nodes.push_back(na);
|
||||
}
|
||||
*/
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue