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Refactor logic for converting mempool entries to JSON

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This commit is contained in:
Suhas Daftuar 2016-01-04 13:43:17 -05:00
parent 5c3f8ddcaa
commit 5ec0cde371
1 changed files with 51 additions and 39 deletions
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90
src/rpc/blockchain.cpp
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@ -183,6 +183,54 @@ UniValue getdifficulty(const UniValue& params, bool fHelp)
return GetDifficulty();
}
std::string EntryDescriptionString()
{
return " \"size\" : n, (numeric) transaction size in bytes\n"
" \"fee\" : n, (numeric) transaction fee in " + CURRENCY_UNIT + "\n"
" \"modifiedfee\" : n, (numeric) transaction fee with fee deltas used for mining priority\n"
" \"time\" : n, (numeric) local time transaction entered pool in seconds since 1 Jan 1970 GMT\n"
" \"height\" : n, (numeric) block height when transaction entered pool\n"
" \"startingpriority\" : n, (numeric) priority when transaction entered pool\n"
" \"currentpriority\" : n, (numeric) transaction priority now\n"
" \"descendantcount\" : n, (numeric) number of in-mempool descendant transactions (including this one)\n"
" \"descendantsize\" : n, (numeric) size of in-mempool descendants (including this one)\n"
" \"descendantfees\" : n, (numeric) modified fees (see above) of in-mempool descendants (including this one)\n"
" \"depends\" : [ (array) unconfirmed transactions used as inputs for this transaction\n"
" \"transactionid\", (string) parent transaction id\n"
" ... ]\n";
}
void entryToJSON(UniValue &info, const CTxMemPoolEntry &e)
{
AssertLockHeld(mempool.cs);
info.push_back(Pair("size", (int)e.GetTxSize()));
info.push_back(Pair("fee", ValueFromAmount(e.GetFee())));
info.push_back(Pair("modifiedfee", ValueFromAmount(e.GetModifiedFee())));
info.push_back(Pair("time", e.GetTime()));
info.push_back(Pair("height", (int)e.GetHeight()));
info.push_back(Pair("startingpriority", e.GetPriority(e.GetHeight())));
info.push_back(Pair("currentpriority", e.GetPriority(chainActive.Height())));
info.push_back(Pair("descendantcount", e.GetCountWithDescendants()));
info.push_back(Pair("descendantsize", e.GetSizeWithDescendants()));
info.push_back(Pair("descendantfees", e.GetModFeesWithDescendants()));
const CTransaction& tx = e.GetTx();
set<string> setDepends;
BOOST_FOREACH(const CTxIn& txin, tx.vin)
{
if (mempool.exists(txin.prevout.hash))
setDepends.insert(txin.prevout.hash.ToString());
}
UniValue depends(UniValue::VARR);
BOOST_FOREACH(const string& dep, setDepends)
{
depends.push_back(dep);
}
info.push_back(Pair("depends", depends));
}
UniValue mempoolToJSON(bool fVerbose = false)
{
if (fVerbose)
@ -193,31 +241,7 @@ UniValue mempoolToJSON(bool fVerbose = false)
{
const uint256& hash = e.GetTx().GetHash();
UniValue info(UniValue::VOBJ);
info.push_back(Pair("size", (int)e.GetTxSize()));
info.push_back(Pair("fee", ValueFromAmount(e.GetFee())));
info.push_back(Pair("modifiedfee", ValueFromAmount(e.GetModifiedFee())));
info.push_back(Pair("time", e.GetTime()));
info.push_back(Pair("height", (int)e.GetHeight()));
info.push_back(Pair("startingpriority", e.GetPriority(e.GetHeight())));
info.push_back(Pair("currentpriority", e.GetPriority(chainActive.Height())));
info.push_back(Pair("descendantcount", e.GetCountWithDescendants()));
info.push_back(Pair("descendantsize", e.GetSizeWithDescendants()));
info.push_back(Pair("descendantfees", e.GetModFeesWithDescendants()));
const CTransaction& tx = e.GetTx();
set<string> setDepends;
BOOST_FOREACH(const CTxIn& txin, tx.vin)
{
if (mempool.exists(txin.prevout.hash))
setDepends.insert(txin.prevout.hash.ToString());
}
UniValue depends(UniValue::VARR);
BOOST_FOREACH(const string& dep, setDepends)
{
depends.push_back(dep);
}
info.push_back(Pair("depends", depends));
entryToJSON(info, e);
o.push_back(Pair(hash.ToString(), info));
}
return o;
@ -251,20 +275,8 @@ UniValue getrawmempool(const UniValue& params, bool fHelp)
"\nResult: (for verbose = true):\n"
"{ (json object)\n"
" \"transactionid\" : { (json object)\n"
" \"size\" : n, (numeric) transaction size in bytes\n"
" \"fee\" : n, (numeric) transaction fee in " + CURRENCY_UNIT + "\n"
" \"modifiedfee\" : n, (numeric) transaction fee with fee deltas used for mining priority\n"
" \"time\" : n, (numeric) local time transaction entered pool in seconds since 1 Jan 1970 GMT\n"
" \"height\" : n, (numeric) block height when transaction entered pool\n"
" \"startingpriority\" : n, (numeric) priority when transaction entered pool\n"
" \"currentpriority\" : n, (numeric) transaction priority now\n"
" \"descendantcount\" : n, (numeric) number of in-mempool descendant transactions (including this one)\n"
" \"descendantsize\" : n, (numeric) size of in-mempool descendants (including this one)\n"
" \"descendantfees\" : n, (numeric) modified fees (see above) of in-mempool descendants (including this one)\n"
" \"depends\" : [ (array) unconfirmed transactions used as inputs for this transaction\n"
" \"transactionid\", (string) parent transaction id\n"
" ... ]\n"
" }, ...\n"
+ EntryDescriptionString()
+ " }, ...\n"
"}\n"
"\nExamples\n"
+ HelpExampleCli("getrawmempool", "true")