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Add getsidechaininfo rpc

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This commit is contained in:
Steven Roose 2018-12-11 15:48:21 +01:00
parent fb8a4533df
commit d6686b640d
1 changed files with 52 additions and 0 deletions
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52
src/rpc/blockchain.cpp
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@ -2212,6 +2212,55 @@ UniValue scantxoutset(const JSONRPCRequest& request)
return result;
}
//
// ELEMENTS:
UniValue getsidechaininfo(const JSONRPCRequest& request)
{
if (request.fHelp || request.params.size() != 0)
throw std::runtime_error(
"getsidechaininfo\n"
"Returns an object containing various state info regarding sidechain functionality.\n"
"\nResult:\n"
"{\n"
" \"fedpegscript\": \"xxxx\", (string) The fedpegscript in hex\n"
" \"pegged_asset\" : \"xxxx\", (string) Pegged asset type in hex\n"
" \"min_peg_diff\" : \"xxxx\", (string) The minimum difficulty parent chain header target. Peg-in headers that have less work will be rejected as an anti-Dos measure.\n"
" \"parent_blockhash\" : \"xxxx\", (string) The parent genesis blockhash as source of pegged-in funds.\n"
" \"parent_chain_has_pow\": \"xxxx\", (boolean) Whether parent chain has pow or signed blocks.\n"
" \"parent_chain_signblockscript_asm\": \"xxxx\", (string) If the parent chain has signed blocks, its signblockscript in ASM.\n"
" \"parent_chain_signblockscript_hex\": \"xxxx\", (string) If the parent chain has signed blocks, its signblockscript in hex.\n"
" \"parent_pegged_asset\": \"xxxx\", (boolean) If the parent chain has Confidential Assets, the asset id of the pegged asset in that chain.\n"
"}\n"
"\nExamples:\n"
+ HelpExampleCli("getsidechaininfo", "")
+ HelpExampleRpc("getsidechaininfo", "")
);
LOCK(cs_main);
const Consensus::Params& consensus = Params().GetConsensus();
const uint256& parent_blockhash = Params().ParentGenesisBlockHash();
UniValue obj(UniValue::VOBJ);
obj.pushKV("fedpegscript", HexStr(consensus.fedpegScript.begin(), consensus.fedpegScript.end()));
//TODO(rebase) CA
//obj.pushKV("pegged_asset", consensus.pegged_asset.GetHex());
obj.pushKV("min_peg_diff", consensus.parentChainPowLimit.GetHex());
obj.pushKV("parent_blockhash", parent_blockhash.GetHex());
obj.pushKV("parent_chain_has_pow", consensus.ParentChainHasPow());
//TODO(rebase) signed blocks
//if (!consensus.ParentChainHasPow()) {
// obj.pushKV("parent_chain_signblockscript_asm", ScriptToAsmStr(consensus.parent_chain_signblockscript));
// obj.pushKV("parent_chain_signblockscript_hex", HexStr(consensus.parent_chain_signblockscript));
// obj.pushKV("parent_pegged_asset", HexStr(consensus.parent_pegged_asset));
//}
return obj;
}
// END ELEMENTS
//
static const CRPCCommand commands[] =
{ // category name actor (function) argNames
// --------------------- ------------------------ ----------------------- ----------
@ -2239,6 +2288,9 @@ static const CRPCCommand commands[] =
{ "blockchain", "preciousblock", &preciousblock, {"blockhash"} },
{ "blockchain", "scantxoutset", &scantxoutset, {"action", "scanobjects"} },
// ELEMENTS:
{ "blockchain", "getsidechaininfo", &getsidechaininfo, {} },
/* Not shown in help */
{ "hidden", "invalidateblock", &invalidateblock, {"blockhash"} },
{ "hidden", "reconsiderblock", &reconsiderblock, {"blockhash"} },