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rpc: getdeploymentinfo: allow specifying a blockhash other than tip

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This commit is contained in:
Anthony Towns 2021-11-12 07:56:12 +10:00
parent fd826130a0
commit 7f15c1841b
1 changed files with 15 additions and 3 deletions
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18
src/rpc/blockchain.cpp
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@ -1590,7 +1590,9 @@ static RPCHelpMan getdeploymentinfo()
{ {
return RPCHelpMan{"getdeploymentinfo", return RPCHelpMan{"getdeploymentinfo",
"Returns an object containing various state info regarding soft-forks.", "Returns an object containing various state info regarding soft-forks.",
{}, {
{"blockhash", RPCArg::Type::STR_HEX, RPCArg::Default{"chain tip"}, "The block hash at which to query fork state"},
},
RPCResult{ RPCResult{
RPCResult::Type::OBJ, "", "", { RPCResult::Type::OBJ, "", "", {
{RPCResult::Type::OBJ, "deployments", "", { {RPCResult::Type::OBJ, "deployments", "", {
@ -1605,8 +1607,18 @@ static RPCHelpMan getdeploymentinfo()
LOCK(cs_main); LOCK(cs_main);
CChainState& active_chainstate = chainman.ActiveChainstate(); CChainState& active_chainstate = chainman.ActiveChainstate();
const CBlockIndex* tip = active_chainstate.m_chain.Tip(); const CBlockIndex* tip;
CHECK_NONFATAL(tip); if (request.params[0].isNull()) {
tip = active_chainstate.m_chain.Tip();
CHECK_NONFATAL(tip);
} else {
uint256 hash(ParseHashV(request.params[0], "blockhash"));
tip = chainman.m_blockman.LookupBlockIndex(hash);
if (!tip) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
}
}
const Consensus::Params& consensusParams = Params().GetConsensus(); const Consensus::Params& consensusParams = Params().GetConsensus();
UniValue deploymentinfo(UniValue::VOBJ); UniValue deploymentinfo(UniValue::VOBJ);