Merge pull request #3982

08b85a8 cryptonote_config: add get_config to refactor x = testnet ? config::testnet::X : stagenet ? config::stagenet::X : config::X (stoffu)
0cf80ba net_node: resolve host for node addresses given via command line flags (stoffu)

src/cryptonote_basic/cryptonote_basic_impl.cpp

@@ -162,10 +162,7 @@ namespace cryptonote {
     , account_public_address const & adr
     )
   {
-    uint64_t address_prefix = nettype == TESTNET ?
+    uint64_t address_prefix = subaddress ? get_config(nettype).CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX : get_config(nettype).CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX;
-      (subaddress ? config::testnet::CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX : config::testnet::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX) : nettype == STAGENET ?
-      (subaddress ? config::stagenet::CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX : config::stagenet::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX) :
-      (subaddress ? config::CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX : config::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX);
 
     return tools::base58::encode_addr(address_prefix, t_serializable_object_to_blob(adr));
   }
@@ -176,7 +173,7 @@ namespace cryptonote {
     , crypto::hash8 const & payment_id
     )
   {
-    uint64_t integrated_address_prefix = nettype == TESTNET ? config::testnet::CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX : nettype == STAGENET ? config::stagenet::CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX : config::CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX;
+    uint64_t integrated_address_prefix = get_config(nettype).CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX;
 
     integrated_address iadr = {
       adr, payment_id
@@ -201,15 +198,9 @@ namespace cryptonote {
     , std::string const & str
     )
   {
-    uint64_t address_prefix = nettype == TESTNET ?
+    uint64_t address_prefix = get_config(nettype).CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX;
-      config::testnet::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX : nettype == STAGENET ?
+    uint64_t integrated_address_prefix = get_config(nettype).CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX;
-      config::stagenet::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX : config::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX;
+    uint64_t subaddress_prefix = get_config(nettype).CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX;
-    uint64_t integrated_address_prefix = nettype == TESTNET ?
-      config::testnet::CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX : nettype == STAGENET ?
-      config::stagenet::CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX : config::CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX;
-    uint64_t subaddress_prefix = nettype == TESTNET ?
-      config::testnet::CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX : nettype == STAGENET ?
-      config::stagenet::CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX : config::CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX;
 
     if (2 * sizeof(public_address_outer_blob) != str.size())
     {

src/cryptonote_config.h

@@ -203,4 +203,60 @@ namespace cryptonote
     FAKECHAIN,
     UNDEFINED = 255
   };
+  struct config_t
+  {
+    uint64_t const CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX;
+    uint64_t const CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX;
+    uint64_t const CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX;
+    uint16_t const P2P_DEFAULT_PORT;
+    uint16_t const RPC_DEFAULT_PORT;
+    uint16_t const ZMQ_RPC_DEFAULT_PORT;
+    boost::uuids::uuid const NETWORK_ID;
+    std::string const GENESIS_TX;
+    uint32_t const GENESIS_NONCE;
+  };
+  inline const config_t& get_config(network_type nettype)
+  {
+    static const config_t mainnet = {
+      ::config::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX,
+      ::config::CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX,
+      ::config::CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX,
+      ::config::P2P_DEFAULT_PORT,
+      ::config::RPC_DEFAULT_PORT,
+      ::config::ZMQ_RPC_DEFAULT_PORT,
+      ::config::NETWORK_ID,
+      ::config::GENESIS_TX,
+      ::config::GENESIS_NONCE
+    };
+    static const config_t testnet = {
+      ::config::testnet::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX,
+      ::config::testnet::CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX,
+      ::config::testnet::CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX,
+      ::config::testnet::P2P_DEFAULT_PORT,
+      ::config::testnet::RPC_DEFAULT_PORT,
+      ::config::testnet::ZMQ_RPC_DEFAULT_PORT,
+      ::config::testnet::NETWORK_ID,
+      ::config::testnet::GENESIS_TX,
+      ::config::testnet::GENESIS_NONCE
+    };
+    static const config_t stagenet = {
+      ::config::stagenet::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX,
+      ::config::stagenet::CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX,
+      ::config::stagenet::CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX,
+      ::config::stagenet::P2P_DEFAULT_PORT,
+      ::config::stagenet::RPC_DEFAULT_PORT,
+      ::config::stagenet::ZMQ_RPC_DEFAULT_PORT,
+      ::config::stagenet::NETWORK_ID,
+      ::config::stagenet::GENESIS_TX,
+      ::config::stagenet::GENESIS_NONCE
+    };
+    switch (nettype)
+    {
+      case MAINNET: return mainnet;
+      case TESTNET: return testnet;
+      case STAGENET: return stagenet;
+      case FAKECHAIN: return mainnet;
+      default: throw std::runtime_error("Invalid network type");
+    }
+  };
 }

src/cryptonote_core/blockchain.cpp

@@ -394,18 +394,7 @@ bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline
     MINFO("Blockchain not loaded, generating genesis block.");
     block bl = boost::value_initialized<block>();
     block_verification_context bvc = boost::value_initialized<block_verification_context>();
-    if (m_nettype == TESTNET)
+    generate_genesis_block(bl, get_config(m_nettype).GENESIS_TX, get_config(m_nettype).GENESIS_NONCE);
-    {
-      generate_genesis_block(bl, config::testnet::GENESIS_TX, config::testnet::GENESIS_NONCE);
-    }
-    else if (m_nettype == STAGENET)
-    {
-      generate_genesis_block(bl, config::stagenet::GENESIS_TX, config::stagenet::GENESIS_NONCE);
-    }
-    else
-    {
-      generate_genesis_block(bl, config::GENESIS_TX, config::GENESIS_NONCE);
-    }
     add_new_block(bl, bvc);
     CHECK_AND_ASSERT_MES(!bvc.m_verifivation_failed, false, "Failed to add genesis block to blockchain");
   }

src/p2p/net_node.inl

@@ -62,6 +62,7 @@
 
 namespace nodetool
 {
+  inline bool append_net_address(std::vector<epee::net_utils::network_address> & seed_nodes, std::string const & addr, uint16_t default_port);
   //-----------------------------------------------------------------------------------
   template<class t_payload_net_handler>
   void node_server<t_payload_net_handler>::init_options(boost::program_options::options_description& desc)
@@ -273,10 +274,22 @@ namespace nodetool
       {
         nodetool::peerlist_entry pe = AUTO_VAL_INIT(pe);
         pe.id = crypto::rand<uint64_t>();
-        const uint16_t default_port = testnet ? ::config::testnet::P2P_DEFAULT_PORT : stagenet ? ::config::stagenet::P2P_DEFAULT_PORT : ::config::P2P_DEFAULT_PORT;
+        const uint16_t default_port = cryptonote::get_config(m_nettype).P2P_DEFAULT_PORT;
         bool r = parse_peer_from_string(pe.adr, pr_str, default_port);
-        CHECK_AND_ASSERT_MES(r, false, "Failed to parse address from string: " << pr_str);
+        if (r)
+        {
           m_command_line_peers.push_back(pe);
+          continue;
+        }
+        std::vector<epee::net_utils::network_address> resolved_addrs;
+        r = append_net_address(resolved_addrs, pr_str, default_port);
+        CHECK_AND_ASSERT_MES(r, false, "Failed to parse or resolve address from string: " << pr_str);
+        for (const epee::net_utils::network_address& addr : resolved_addrs)
+        {
+          pe.id = crypto::rand<uint64_t>();
+          pe.adr = addr;
+          m_command_line_peers.push_back(pe);
+        }
       }
     }
 
@@ -327,24 +340,31 @@ namespace nodetool
     return true;
   }
   //-----------------------------------------------------------------------------------
-  inline void append_net_address(
+  inline bool append_net_address(
       std::vector<epee::net_utils::network_address> & seed_nodes
     , std::string const & addr
+    , uint16_t default_port
     )
   {
     using namespace boost::asio;
 
+    std::string host = addr;
+    std::string port = std::to_string(default_port);
     size_t pos = addr.find_last_of(':');
-    CHECK_AND_ASSERT_MES_NO_RET(std::string::npos != pos && addr.length() - 1 != pos && 0 != pos, "Failed to parse seed address from string: '" << addr << '\'');
+    if (std::string::npos != pos)
-    std::string host = addr.substr(0, pos);
+    {
-    std::string port = addr.substr(pos + 1);
+      CHECK_AND_ASSERT_MES(addr.length() - 1 != pos && 0 != pos, false, "Failed to parse seed address from string: '" << addr << '\'');
+      host = addr.substr(0, pos);
+      port = addr.substr(pos + 1);
+    }
+    MINFO("Resolving node address: host=" << host << ", port=" << port);
 
     io_service io_srv;
     ip::tcp::resolver resolver(io_srv);
     ip::tcp::resolver::query query(host, port, boost::asio::ip::tcp::resolver::query::canonical_name);
     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());
+    CHECK_AND_ASSERT_MES(!ec, false, "Failed to resolve host name '" << host << "': " << ec.message() << ':' << ec.value());
 
     ip::tcp::resolver::iterator iend;
     for (; i != iend; ++i)
@@ -354,14 +374,14 @@ namespace nodetool
       {
         epee::net_utils::network_address na{epee::net_utils::ipv4_network_address{boost::asio::detail::socket_ops::host_to_network_long(endpoint.address().to_v4().to_ulong()), endpoint.port()}};
         seed_nodes.push_back(na);
-        MINFO("Added seed node: " << na.str());
+        MINFO("Added node: " << na.str());
       }
       else
       {
         MWARNING("IPv6 unsupported, skip '" << host << "' -> " << endpoint.address().to_v6().to_string(ec));
-        throw std::runtime_error("IPv6 unsupported");
       }
     }
+    return true;
   }
 
   //-----------------------------------------------------------------------------------
@@ -484,7 +504,7 @@ namespace nodetool
         if (result.size())
         {
           for (const auto& addr_string : result)
-            full_addrs.insert(addr_string + ":" + std::to_string(m_nettype == cryptonote::TESTNET ? ::config::testnet::P2P_DEFAULT_PORT : m_nettype == cryptonote::STAGENET ? ::config::stagenet::P2P_DEFAULT_PORT : ::config::P2P_DEFAULT_PORT));
+            full_addrs.insert(addr_string + ":" + std::to_string(cryptonote::get_config(m_nettype).P2P_DEFAULT_PORT));
         }
         ++i;
       }
@@ -507,7 +527,7 @@ namespace nodetool
     for (const auto& full_addr : full_addrs)
     {
       MDEBUG("Seed node: " << full_addr);
-      append_net_address(m_seed_nodes, full_addr);
+      append_net_address(m_seed_nodes, full_addr, cryptonote::get_config(m_nettype).P2P_DEFAULT_PORT);
     }
     MDEBUG("Number of seed nodes: " << m_seed_nodes.size());
 
@@ -1152,7 +1172,7 @@ namespace nodetool
             for (const auto &peer: get_seed_nodes(m_nettype))
             {
               MDEBUG("Fallback seed node: " << peer);
-              append_net_address(m_seed_nodes, peer);
+              append_net_address(m_seed_nodes, peer, cryptonote::get_config(m_nettype).P2P_DEFAULT_PORT);
             }
             m_fallback_seed_nodes_added = true;
             if (current_index == m_seed_nodes.size())
@@ -1828,10 +1848,20 @@ namespace nodetool
     for(const std::string& pr_str: perrs)
     {
       epee::net_utils::network_address na = AUTO_VAL_INIT(na);
-      const uint16_t default_port = m_nettype == cryptonote::TESTNET ? ::config::testnet::P2P_DEFAULT_PORT : m_nettype == cryptonote::STAGENET ? ::config::stagenet::P2P_DEFAULT_PORT : ::config::P2P_DEFAULT_PORT;
+      const uint16_t default_port = cryptonote::get_config(m_nettype).P2P_DEFAULT_PORT;
       bool r = parse_peer_from_string(na, pr_str, default_port);
-      CHECK_AND_ASSERT_MES(r, false, "Failed to parse address from string: " << pr_str);
+      if (r)
+      {
         container.push_back(na);
+        continue;
+      }
+      std::vector<epee::net_utils::network_address> resolved_addrs;
+      r = append_net_address(resolved_addrs, pr_str, default_port);
+      CHECK_AND_ASSERT_MES(r, false, "Failed to parse or resolve address from string: " << pr_str);
+      for (const epee::net_utils::network_address& addr : resolved_addrs)
+      {
+        container.push_back(addr);
+      }
     }
 
     return true;

src/simplewallet/simplewallet.cpp

@@ -3880,7 +3880,7 @@ bool simple_wallet::set_daemon(const std::vector<std::string>& args)
     // If no port has been provided, use the default from config
     if (!match[3].length())
     {
-      int daemon_port = m_wallet->nettype() == cryptonote::TESTNET ? config::testnet::RPC_DEFAULT_PORT : m_wallet->nettype() == cryptonote::STAGENET ? config::stagenet::RPC_DEFAULT_PORT : config::RPC_DEFAULT_PORT;
+      int daemon_port = get_config(m_wallet->nettype()).RPC_DEFAULT_PORT;
       daemon_url = match[1] + match[2] + std::string(":") + std::to_string(daemon_port);
     } else {
       daemon_url = args[0];

src/wallet/wallet2.cpp

@@ -199,6 +199,7 @@ std::unique_ptr<tools::wallet2> make_basic(const boost::program_options::variabl
 {
   const bool testnet = command_line::get_arg(vm, opts.testnet);
   const bool stagenet = command_line::get_arg(vm, opts.stagenet);
+  const network_type nettype = testnet ? TESTNET : stagenet ? STAGENET : MAINNET;
   const bool restricted = command_line::get_arg(vm, opts.restricted);
 
   auto daemon_address = command_line::get_arg(vm, opts.daemon_address);
@@ -227,13 +228,13 @@ std::unique_ptr<tools::wallet2> make_basic(const boost::program_options::variabl
 
   if (!daemon_port)
   {
-    daemon_port = testnet ? config::testnet::RPC_DEFAULT_PORT : stagenet ? config::stagenet::RPC_DEFAULT_PORT : config::RPC_DEFAULT_PORT;
+    daemon_port = get_config(nettype).RPC_DEFAULT_PORT;
   }
 
   if (daemon_address.empty())
     daemon_address = std::string("http://") + daemon_host + ":" + std::to_string(daemon_port);
 
-  std::unique_ptr<tools::wallet2> wallet(new tools::wallet2(testnet ? TESTNET : stagenet ? STAGENET : MAINNET, restricted));
+  std::unique_ptr<tools::wallet2> wallet(new tools::wallet2(nettype, restricted));
   wallet->init(std::move(daemon_address), std::move(login));
   boost::filesystem::path ringdb_path = command_line::get_arg(vm, opts.shared_ringdb_dir);
   wallet->set_ring_database(ringdb_path.string());
@@ -10832,17 +10833,6 @@ uint64_t wallet2::get_segregation_fork_height() const
 }
 //----------------------------------------------------------------------------------------------------
 void wallet2::generate_genesis(cryptonote::block& b) const {
-  if (m_nettype == TESTNET)
+  cryptonote::generate_genesis_block(b, get_config(m_nettype).GENESIS_TX, get_config(m_nettype).GENESIS_NONCE);
-  {
-    cryptonote::generate_genesis_block(b, config::testnet::GENESIS_TX, config::testnet::GENESIS_NONCE);
-  }
-  else if (m_nettype == STAGENET)
-  {
-    cryptonote::generate_genesis_block(b, config::stagenet::GENESIS_TX, config::stagenet::GENESIS_NONCE);
-  }
-  else
-  {
-    cryptonote::generate_genesis_block(b, config::GENESIS_TX, config::GENESIS_NONCE);
-  }
 }
 }