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daemon: add '--no-sync' arg to optionally disable blockchain sync

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xiphon committed Feb 25, 2019
1 parent 31bdf7b commit a54e81e57213aa6a983401b20c3e150550a6e948
@@ -111,6 +111,7 @@ namespace cryptonote
void stop();
void on_connection_close(cryptonote_connection_context &context);
void set_max_out_peers(unsigned int max) { m_max_out_peers = max; }
void set_no_sync(bool value) { m_no_sync = value; }
std::string get_peers_overview() const;
std::pair<uint32_t, uint32_t> get_next_needed_pruning_stripe() const;
bool needs_new_sync_connections() const;
@@ -149,6 +150,7 @@ namespace cryptonote
std::atomic<uint32_t> m_syncronized_connections_count;
std::atomic<bool> m_synchronized;
std::atomic<bool> m_stopping;
std::atomic<bool> m_no_sync;
boost::mutex m_sync_lock;
block_queue m_block_queue;
epee::math_helper::once_a_time_seconds<30> m_idle_peer_kicker;
@@ -72,7 +72,8 @@ namespace cryptonote
m_p2p(p_net_layout),
m_syncronized_connections_count(0),
m_synchronized(offline),
m_stopping(false)
m_stopping(false),
m_no_sync(false)

{
if(!m_p2p)
@@ -374,6 +375,13 @@ namespace cryptonote
m_core.set_target_blockchain_height((hshd.current_height));
}
MINFO(context << "Remote blockchain height: " << hshd.current_height << ", id: " << hshd.top_id);

if (m_no_sync)
{
context.m_state = cryptonote_connection_context::state_normal;
return true;
}

context.m_state = cryptonote_connection_context::state_synchronizing;
//let the socket to send response to handshake, but request callback, to let send request data after response
LOG_PRINT_CCONTEXT_L2("requesting callback");
@@ -128,6 +128,7 @@ namespace nodetool
const command_line::arg_descriptor<std::vector<std::string> > arg_proxy = {"proxy", "<network-type>,<socks-ip:port>[,max_connections] i.e. \"tor,127.0.0.1:9050,100\""};
const command_line::arg_descriptor<std::vector<std::string> > arg_anonymous_inbound = {"anonymous-inbound", "<hidden-service-address>,<[bind-ip:]port>[,max_connections] i.e. \"x.onion,127.0.0.1:18083,100\""};
const command_line::arg_descriptor<bool> arg_p2p_hide_my_port = {"hide-my-port", "Do not announce yourself as peerlist candidate", false, true};
const command_line::arg_descriptor<bool> arg_no_sync = {"no-sync", "Don't synchronize the blockchain with other peers", false};

const command_line::arg_descriptor<bool> arg_no_igd = {"no-igd", "Disable UPnP port mapping"};
const command_line::arg_descriptor<int64_t> arg_out_peers = {"out-peers", "set max number of out peers", -1};
@@ -478,6 +478,7 @@ namespace nodetool
extern const command_line::arg_descriptor<std::vector<std::string> > arg_proxy;
extern const command_line::arg_descriptor<std::vector<std::string> > arg_anonymous_inbound;
extern const command_line::arg_descriptor<bool> arg_p2p_hide_my_port;
extern const command_line::arg_descriptor<bool> arg_no_sync;

extern const command_line::arg_descriptor<bool> arg_no_igd;
extern const command_line::arg_descriptor<bool> arg_offline;
@@ -103,6 +103,7 @@ namespace nodetool
command_line::add_arg(desc, arg_proxy);
command_line::add_arg(desc, arg_anonymous_inbound);
command_line::add_arg(desc, arg_p2p_hide_my_port);
command_line::add_arg(desc, arg_no_sync);
command_line::add_arg(desc, arg_no_igd);
command_line::add_arg(desc, arg_out_peers);
command_line::add_arg(desc, arg_in_peers);
@@ -310,6 +311,9 @@ namespace nodetool
if(command_line::has_arg(vm, arg_p2p_hide_my_port))
m_hide_my_port = true;

if (command_line::has_arg(vm, arg_no_sync))
m_payload_handler.set_no_sync(true);

if ( !set_max_out_peers(public_zone, command_line::get_arg(vm, arg_out_peers) ) )
return false;
else

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