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todo update, forward block broadcasts, optional echo connect

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dcrubro
2026-05-15 18:37:50 +02:00
parent 4201b5bcc6
commit ce27dafaba
5 changed files with 252 additions and 33 deletions
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src/main.c
+13 -17
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@@ -651,6 +651,11 @@ int main(int argc, char* argv[]) {
free(block); // Chain stores block by value and owns copied transaction array.
// Broadcast newly mined block to outbound peers
if (node) {
Node_BroadcastChainRange(node, Chain_Size(chain) - 1, NULL);
}
if (i % 50 == 0) {
// Mid-mine flush
(void)FlushChainAndSheet(chain, chainDataDir, currentSupply, currentReward);
@@ -733,6 +738,9 @@ int main(int argc, char* argv[]) {
FlushChainAndSheet(chain, chainDataDir, currentSupply, currentReward);
free(block);
if (node) {
Node_BroadcastChainRange(node, Chain_Size(chain) - 1, NULL);
}
printf("send committed in mined block\n");
continue;
}
@@ -744,24 +752,14 @@ int main(int argc, char* argv[]) {
}
// Choose the best outbound peer by advertised height
int bestIdx = -1;
uint64_t bestHeight = 0;
for (size_t i = 0; i < MAX_CONS; ++i) {
if (node->outboundClients[i].connection) {
if (node->outboundClients[i].peerBlockHeight > bestHeight) {
bestHeight = node->outboundClients[i].peerBlockHeight;
bestIdx = (int)i;
}
}
}
if (bestIdx < 0) {
tcp_connection_t* peerConn = NULL;
uint64_t peerHeight = 0;
if (Node_GetBestOutboundPeer(node, &peerConn, &peerHeight) != 0 || !peerConn) {
printf("no outbound peers to sync from\n");
continue;
}
uint64_t localHeight = (uint64_t)Chain_Size(chain);
uint64_t peerHeight = node->outboundClients[bestIdx].peerBlockHeight;
// Determine if this is an initial sync. If so, do not apply penalty.
bool isInitialSync = (localHeight == 0);
@@ -776,10 +774,8 @@ int main(int argc, char* argv[]) {
continue;
}
printf("syncing from peer %d: peerHeight=%" PRIu64 " adjusted=%" PRIu64 " local=%" PRIu64 " penalty=%" PRIu64 "\n",
bestIdx, peerHeight, adjustedPeerHeight, localHeight, penalty);
tcp_connection_t* peerConn = node->outboundClients[bestIdx].connection;
printf("syncing: peerHeight=%" PRIu64 " adjusted=%" PRIu64 " local=%" PRIu64 " penalty=%" PRIu64 "\n",
peerHeight, adjustedPeerHeight, localHeight, penalty);
// Windowed parallel fetch
uint64_t start = localHeight;