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add getsidechaininfo RPC call

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This commit is contained in:
Gregory Sanders 2017-10-06 12:53:27 -04:00
parent 4b021d6f6c
commit 7e182a1840
2 changed files with 40 additions and 0 deletions
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7
qa/rpc-tests/pegging.py
View file

@ -208,6 +208,13 @@ try:
print("Success!")
# Testing sidechain info RPC
sideinfo = sidechain.getsidechaininfo()
assert sideinfo["fedpegscript"] == fedpeg_pubkey
assert sideinfo["pegged_asset"] == sidechain.dumpassetlabels()["bitcoin"]
assert sideinfo["min_peg_diff"] == "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
assert sideinfo["parent_blockhash"] == "0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206"
except JSONRPCException as e:
print("Pegging testing failed, aborting:")
print(e.error)

33
src/rpc/blockchain.cpp
View file

@ -1109,6 +1109,38 @@ UniValue getblockchaininfo(const JSONRPCRequest& request)
return obj;
}
UniValue getsidechaininfo(const JSONRPCRequest& request)
{
if (request.fHelp || request.params.size() != 0)
throw 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"
"}\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.push_back(Pair("fedpegscript", HexStr(consensus.fedpegScript.begin(), consensus.fedpegScript.end())));
obj.push_back(Pair("pegged_asset", consensus.pegged_asset.GetHex()));
obj.push_back(Pair("min_peg_diff", consensus.parentChainPowLimit.GetHex()));
obj.push_back(Pair("parent_blockhash", parent_blockhash.GetHex()));
return obj;
}
/** Comparison function for sorting the getchaintips heads. */
struct CompareBlocksByHeight
{
@ -1391,6 +1423,7 @@ static const CRPCCommand commands[] =
{ "blockchain", "getmempoolentry", &getmempoolentry, true, {"txid"} },
{ "blockchain", "getmempoolinfo", &getmempoolinfo, true, {} },
{ "blockchain", "getrawmempool", &getrawmempool, true, {"verbose"} },
{ "blockchain", "getsidechaininfo", &getsidechaininfo, true, {} },
{ "blockchain", "gettxout", &gettxout, true, {"txid","n","include_mempool"} },
{ "blockchain", "gettxoutsetinfo", &gettxoutsetinfo, true, {} },
{ "blockchain", "pruneblockchain", &pruneblockchain, true, {"height"} },