BitCore/src/activemasternode.cpp at master · LIMXTEC/BitCore · GitHub

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// Distributed under the MIT software license, see the accompanying

// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include <activemasternode.h>

#include <masternode.h>

#include <masternode-sync.h>

#include <masternodeman.h>

#include <netbase.h>

#include <protocol.h>

// Keep track of the active Masternode

CActiveMasternode activeMasternode;

void CActiveMasternode::ManageState(CConnman& connman)

{

LogPrint(BCLog::MASTERNODE, "CActiveMasternode::ManageState -- Start\n");

if(!fMasterNode) {

LogPrint(BCLog::MASTERNODE, "CActiveMasternode::ManageState -- Not a masternode, returning\n");

return;

}

if(Params().NetworkIDString() != CBaseChainParams::REGTEST && !masternodeSync.IsBlockchainSynced()) {

nState = ACTIVE_MASTERNODE_SYNC_IN_PROCESS;

LogPrintf("CActiveMasternode::ManageState -- %s: %s\n", GetStateString(), GetStatus());

return;

}

if(nState == ACTIVE_MASTERNODE_SYNC_IN_PROCESS) {

nState = ACTIVE_MASTERNODE_INITIAL;

}

LogPrint(BCLog::MASTERNODE, "CActiveMasternode::ManageState -- status = %s, type = %s, pinger enabled = %d\n", GetStatus(), GetTypeString(), fPingerEnabled);

if(eType == MASTERNODE_UNKNOWN) {

ManageStateInitial(connman);

}

if(eType == MASTERNODE_REMOTE) {

ManageStateRemote();

}

SendMasternodePing(connman);

}

std::string CActiveMasternode::GetStateString() const

{

switch (nState) {

case ACTIVE_MASTERNODE_INITIAL: return "INITIAL";

case ACTIVE_MASTERNODE_SYNC_IN_PROCESS: return "SYNC_IN_PROCESS";

case ACTIVE_MASTERNODE_INPUT_TOO_NEW: return "INPUT_TOO_NEW";

case ACTIVE_MASTERNODE_NOT_CAPABLE: return "NOT_CAPABLE";

case ACTIVE_MASTERNODE_STARTED: return "STARTED";

default: return "UNKNOWN";

}

std::string CActiveMasternode::GetStatus() const

{

switch (nState) {

case ACTIVE_MASTERNODE_INITIAL: return "Node just started, not yet activated";

case ACTIVE_MASTERNODE_SYNC_IN_PROCESS: return "Sync in progress. Must wait until sync is complete to start Masternode";

case ACTIVE_MASTERNODE_INPUT_TOO_NEW: return strprintf("Masternode input must have at least %d confirmations", Params().GetConsensus().nMasternodeMinimumConfirmations);

case ACTIVE_MASTERNODE_NOT_CAPABLE: return "Not capable masternode: " + strNotCapableReason;

case ACTIVE_MASTERNODE_STARTED: return "Masternode successfully started";

default: return "Unknown";

}

std::string CActiveMasternode::GetTypeString() const

{

std::string strType;

switch(eType) {

case MASTERNODE_REMOTE:

strType = "REMOTE";

break;

default:

strType = "UNKNOWN";

break;

}

return strType;

}

bool CActiveMasternode::SendMasternodePing(CConnman& connman)

{

if(!fPingerEnabled) {

LogPrint(BCLog::MASTERNODE, "CActiveMasternode::SendMasternodePing -- %s: masternode ping service is disabled, skipping...\n", GetStateString());

return false;

}

if(!mnodeman.Has(outpoint)) {

strNotCapableReason = "Masternode not in masternode list";

nState = ACTIVE_MASTERNODE_NOT_CAPABLE;

LogPrintf("CActiveMasternode::SendMasternodePing -- %s: %s\n", GetStateString(), strNotCapableReason);

return false;

}

CMasternodePing mnp(outpoint);

mnp.nSentinelVersion = nSentinelVersion;

mnp.fSentinelIsCurrent =

(abs(GetAdjustedTime() - nSentinelPingTime) < MASTERNODE_WATCHDOG_MAX_SECONDS);

if(!mnp.Sign(keyMasternode, pubKeyMasternode)) {

LogPrintf("CActiveMasternode::SendMasternodePing -- ERROR: Couldn't sign Masternode Ping\n");

return false;

}

// Update lastPing for our masternode in Masternode list

if(mnodeman.IsMasternodePingedWithin(outpoint, MASTERNODE_MIN_MNP_SECONDS, mnp.sigTime)) {

LogPrintf("CActiveMasternode::SendMasternodePing -- Too early to send Masternode Ping\n");

return false;

}

mnodeman.SetMasternodeLastPing(outpoint, mnp);

LogPrintf("CActiveMasternode::SendMasternodePing -- Relaying ping, collateral=%s\n", outpoint.ToStringShort());

mnp.Relay(connman);

return true;

}

bool CActiveMasternode::UpdateSentinelPing(int version)

{

nSentinelVersion = version;

nSentinelPingTime = GetAdjustedTime();

return true;

}

void CActiveMasternode::ManageStateInitial(CConnman& connman)

{

LogPrint(BCLog::MASTERNODE, "CActiveMasternode::ManageStateInitial -- status = %s, type = %s, pinger enabled = %d\n", GetStatus(), GetTypeString(), fPingerEnabled);

// Check that our local network configuration is correct

if (!fListen) {

// listen option is probably overwritten by smth else, no good

nState = ACTIVE_MASTERNODE_NOT_CAPABLE;

strNotCapableReason = "Masternode must accept connections from outside. Make sure listen configuration option is not overwritten by some another parameter.";

LogPrintf("CActiveMasternode::ManageStateInitial -- %s: %s\n", GetStateString(), strNotCapableReason);

return;

}

// First try to find whatever local address is specified by externalip option

bool fFoundLocal = GetLocal(service) && CMasternode::IsValidNetAddr(service);

if(!fFoundLocal) {

bool empty = true;

// If we have some peers, let's try to find our local address from one of them

connman.ForEachNodeContinueIf(CConnman::AllNodes, [&fFoundLocal, &empty, this](CNode* pnode) {

empty = false;

if (pnode->addr.IsIPv4())

fFoundLocal = GetLocal(service, &pnode->addr) && CMasternode::IsValidNetAddr(service);

return !fFoundLocal;

});

// nothing and no live connections, can't do anything for now

if (empty) {

nState = ACTIVE_MASTERNODE_NOT_CAPABLE;

strNotCapableReason = "Can't detect valid external address. Will retry when there are some connections available.";

LogPrintf("CActiveMasternode::ManageStateInitial -- %s: %s\n", GetStateString(), strNotCapableReason);

return;

}

if(!fFoundLocal) {

nState = ACTIVE_MASTERNODE_NOT_CAPABLE;

strNotCapableReason = "Can't detect valid external address. Please consider using the externalip configuration option if problem persists. Make sure to use IPv4 address only.";

LogPrintf("CActiveMasternode::ManageStateInitial -- %s: %s\n", GetStateString(), strNotCapableReason);

return;

}

const auto defaultChainParams = CreateChainParams(CBaseChainParams::MAIN);

int mainnetDefaultPort = defaultChainParams->GetDefaultPort();

if(Params().NetworkIDString() == CBaseChainParams::MAIN) {

if(service.GetPort() != mainnetDefaultPort) {

nState = ACTIVE_MASTERNODE_NOT_CAPABLE;

strNotCapableReason = strprintf("Invalid port: %u - only %d is supported on mainnet.", service.GetPort(), mainnetDefaultPort);

LogPrintf("CActiveMasternode::ManageStateInitial -- %s: %s\n", GetStateString(), strNotCapableReason);

return;

}

} else if(service.GetPort() == mainnetDefaultPort) {

nState = ACTIVE_MASTERNODE_NOT_CAPABLE;

strNotCapableReason = strprintf("Invalid port: %u - %d is only supported on mainnet.", service.GetPort(), mainnetDefaultPort);

LogPrintf("CActiveMasternode::ManageStateInitial -- %s: %s\n", GetStateString(), strNotCapableReason);

return;

}

LogPrintf("CActiveMasternode::ManageStateInitial -- Checking inbound connection to '%s'\n", service.ToString());

// FXTC BEGIN

//if(!connman.ConnectNode(CAddress(service, NODE_NETWORK), NULL, false, true)) {

//if(!connman.OpenNetworkConnection(CAddress(service, NODE_NETWORK), false, nullptr, NULL, false, false, false, true)) {

bool fConnected = false;

SOCKET hSocket = CreateSocket(service);

if (hSocket != INVALID_SOCKET) {

fConnected = ConnectSocketDirectly(service, hSocket, nConnectTimeout, true) && IsSelectableSocket(hSocket);

CloseSocket(hSocket);

}

if (!fConnected) {

// FXTC END

nState = ACTIVE_MASTERNODE_NOT_CAPABLE;

strNotCapableReason = "Could not connect to " + service.ToString();

LogPrintf("CActiveMasternode::ManageStateInitial -- %s: %s\n", GetStateString(), strNotCapableReason);

return;

}

// Default to REMOTE

eType = MASTERNODE_REMOTE;

LogPrint(BCLog::MASTERNODE, "CActiveMasternode::ManageStateInitial -- End status = %s, type = %s, pinger enabled = %d\n", GetStatus(), GetTypeString(), fPingerEnabled);

}

void CActiveMasternode::ManageStateRemote()

{

LogPrint(BCLog::MASTERNODE, "CActiveMasternode::ManageStateRemote -- Start status = %s, type = %s, pinger enabled = %d, pubKeyMasternode.GetID() = %s\n",

GetStatus(), GetTypeString(), fPingerEnabled, pubKeyMasternode.GetID().ToString());

mnodeman.CheckMasternode(pubKeyMasternode, true);

masternode_info_t infoMn;

if(mnodeman.GetMasternodeInfo(pubKeyMasternode, infoMn)) {

if(infoMn.nProtocolVersion != PROTOCOL_VERSION) {

nState = ACTIVE_MASTERNODE_NOT_CAPABLE;

strNotCapableReason = "Invalid protocol version";

LogPrintf("CActiveMasternode::ManageStateRemote -- %s: %s\n", GetStateString(), strNotCapableReason);

return;

}

if(service != infoMn.addr) {

nState = ACTIVE_MASTERNODE_NOT_CAPABLE;

strNotCapableReason = "Broadcasted IP doesn't match our external address. Make sure you issued a new broadcast if IP of this masternode changed recently.";

LogPrintf("CActiveMasternode::ManageStateRemote -- %s: %s\n", GetStateString(), strNotCapableReason);

return;

}

if(!CMasternode::IsValidStateForAutoStart(infoMn.nActiveState)) {

nState = ACTIVE_MASTERNODE_NOT_CAPABLE;

strNotCapableReason = strprintf("Masternode in %s state", CMasternode::StateToString(infoMn.nActiveState));

LogPrintf("CActiveMasternode::ManageStateRemote -- %s: %s\n", GetStateString(), strNotCapableReason);

return;

}

if(nState != ACTIVE_MASTERNODE_STARTED) {

LogPrintf("CActiveMasternode::ManageStateRemote -- STARTED!\n");

outpoint = infoMn.vin.prevout;

service = infoMn.addr;

fPingerEnabled = true;

nState = ACTIVE_MASTERNODE_STARTED;

}

else {

nState = ACTIVE_MASTERNODE_NOT_CAPABLE;

strNotCapableReason = "Masternode not in masternode list";

LogPrintf("CActiveMasternode::ManageStateRemote -- %s: %s\n", GetStateString(), strNotCapableReason);

}

BitCore/src/activemasternode.cpp at master · LIMXTEC/BitCore · GitHub

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