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RPC/Mining: Restore API compatibility for prioritisetransaction 

Breaking API serves no purpose other than to be incompatible with older versions and other implementations that do support priority
This commit is contained in:
Luke Dashjr 2017-04-21 16:41:01 +00:00
parent 6b99dafe42
commit 870824e919
6 changed files with 26 additions and 20 deletions
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3
src/rpc/client.cpp
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@ -112,7 +112,8 @@ static const CRPCConvertParam vRPCConvertParams[] =
{ "estimaterawfee", 0, "nblocks" },
{ "estimaterawfee", 1, "threshold" },
{ "estimaterawfee", 2, "horizon" },
{ "prioritisetransaction", 1, "fee_delta" },
{ "prioritisetransaction", 1, "priority_delta" },
{ "prioritisetransaction", 2, "fee_delta" },
{ "setban", 2, "bantime" },
{ "setban", 3, "absolute" },
{ "setnetworkactive", 0, "state" },

19
src/rpc/mining.cpp
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@ -257,26 +257,31 @@ UniValue getmininginfo(const JSONRPCRequest& request)
// NOTE: Unlike wallet RPC (which use BTC values), mining RPCs follow GBT (BIP 22) in using satoshi amounts
UniValue prioritisetransaction(const JSONRPCRequest& request)
{
if (request.fHelp || request.params.size() != 2)
if (request.fHelp || request.params.size() != 3)
throw std::runtime_error(
"prioritisetransaction <txid> <fee delta>\n"
"prioritisetransaction <txid> <priority delta> <fee delta>\n"
"Accepts the transaction into mined blocks at a higher (or lower) priority\n"
"\nArguments:\n"
"1. \"txid\" (string, required) The transaction id.\n"
"2. fee_delta (numeric, required) The fee value (in satoshis) to add (or subtract, if negative).\n"
"2. priority_delta (numeric, optional) Fee-independent priority adjustment. Not supported, so must be zero or null.\n"
"3. fee_delta (numeric, required) The fee value (in satoshis) to add (or subtract, if negative).\n"
" The fee is not actually paid, only the algorithm for selecting transactions into a block\n"
" considers the transaction as it would have paid a higher (or lower) fee.\n"
"\nResult:\n"
"true (boolean) Returns true\n"
"\nExamples:\n"
+ HelpExampleCli("prioritisetransaction", "\"txid\" 10000")
+ HelpExampleRpc("prioritisetransaction", "\"txid\", 10000")
+ HelpExampleCli("prioritisetransaction", "\"txid\" 0.0 10000")
+ HelpExampleRpc("prioritisetransaction", "\"txid\", 0.0, 10000")
);
LOCK(cs_main);
uint256 hash = ParseHashStr(request.params[0].get_str(), "txid");
CAmount nAmount = request.params[1].get_int64();
CAmount nAmount = request.params[2].get_int64();
if (!(request.params[1].isNull() || request.params[1].get_real() == 0)) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Priority is not supported, and adjustment thereof must be zero.");
}
mempool.PrioritiseTransaction(hash, nAmount);
return true;
@ -959,7 +964,7 @@ static const CRPCCommand commands[] =
// --------------------- ------------------------ ----------------------- ----------
{ "mining", "getnetworkhashps", &getnetworkhashps, true, {"nblocks","height"} },
{ "mining", "getmininginfo", &getmininginfo, true, {} },
{ "mining", "prioritisetransaction", &prioritisetransaction, true, {"txid","fee_delta"} },
{ "mining", "prioritisetransaction", &prioritisetransaction, true, {"txid","priority_delta","fee_delta"} },
{ "mining", "getblocktemplate", &getblocktemplate, true, {"template_request"} },
{ "mining", "submitblock", &submitblock, true, {"hexdata","parameters"} },

4
test/functional/bip68-sequence.py
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@ -241,7 +241,7 @@ class BIP68Test(BitcoinTestFramework):
# Now mine some blocks, but make sure tx2 doesn't get mined.
# Use prioritisetransaction to lower the effective feerate to 0
self.nodes[0].prioritisetransaction(tx2.hash, int(-self.relayfee*COIN))
self.nodes[0].prioritisetransaction(txid=tx2.hash, fee_delta=int(-self.relayfee*COIN))
cur_time = int(time.time())
for i in range(10):
self.nodes[0].setmocktime(cur_time + 600)
@ -254,7 +254,7 @@ class BIP68Test(BitcoinTestFramework):
test_nonzero_locks(tx2, self.nodes[0], self.relayfee, use_height_lock=False)
# Mine tx2, and then try again
self.nodes[0].prioritisetransaction(tx2.hash, int(self.relayfee*COIN))
self.nodes[0].prioritisetransaction(txid=tx2.hash, fee_delta=int(self.relayfee*COIN))
# Advance the time on the node so that we can test timelocks
self.nodes[0].setmocktime(cur_time+600)

8
test/functional/mempool_packages.py
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@ -96,7 +96,7 @@ class MempoolPackagesTest(BitcoinTestFramework):
# Check that ancestor modified fees includes fee deltas from
# prioritisetransaction
self.nodes[0].prioritisetransaction(chain[0], 1000)
self.nodes[0].prioritisetransaction(txid=chain[0], fee_delta=1000)
mempool = self.nodes[0].getrawmempool(True)
ancestor_fees = 0
for x in chain:
@ -104,11 +104,11 @@ class MempoolPackagesTest(BitcoinTestFramework):
assert_equal(mempool[x]['ancestorfees'], ancestor_fees * COIN + 1000)
# Undo the prioritisetransaction for later tests
self.nodes[0].prioritisetransaction(chain[0], -1000)
self.nodes[0].prioritisetransaction(txid=chain[0], fee_delta=-1000)
# Check that descendant modified fees includes fee deltas from
# prioritisetransaction
self.nodes[0].prioritisetransaction(chain[-1], 1000)
self.nodes[0].prioritisetransaction(txid=chain[-1], fee_delta=1000)
mempool = self.nodes[0].getrawmempool(True)
descendant_fees = 0
@ -126,7 +126,7 @@ class MempoolPackagesTest(BitcoinTestFramework):
assert_equal(len(self.nodes[0].getrawmempool()), 0)
# Prioritise a transaction that has been mined, then add it back to the
# mempool by using invalidateblock.
self.nodes[0].prioritisetransaction(chain[-1], 2000)
self.nodes[0].prioritisetransaction(txid=chain[-1], fee_delta=2000)
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
# Keep node1's tip synced with node0
self.nodes[1].invalidateblock(self.nodes[1].getbestblockhash())

8
test/functional/prioritise_transaction.py
View File

@ -46,7 +46,7 @@ class PrioritiseTransactionTest(BitcoinTestFramework):
# add a fee delta to something in the cheapest bucket and make sure it gets mined
# also check that a different entry in the cheapest bucket is NOT mined
self.nodes[0].prioritisetransaction(txids[0][0], int(3*base_fee*COIN))
self.nodes[0].prioritisetransaction(txid=txids[0][0], fee_delta=int(3*base_fee*COIN))
self.nodes[0].generate(1)
@ -65,7 +65,7 @@ class PrioritiseTransactionTest(BitcoinTestFramework):
# Add a prioritisation before a tx is in the mempool (de-prioritising a
# high-fee transaction so that it's now low fee).
self.nodes[0].prioritisetransaction(high_fee_tx, -int(2*base_fee*COIN))
self.nodes[0].prioritisetransaction(txid=high_fee_tx, fee_delta=-int(2*base_fee*COIN))
# Add everything back to mempool
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
@ -109,7 +109,7 @@ class PrioritiseTransactionTest(BitcoinTestFramework):
# This is a less than 1000-byte transaction, so just set the fee
# to be the minimum for a 1000 byte transaction and check that it is
# accepted.
self.nodes[0].prioritisetransaction(tx_id, int(self.relayfee*COIN))
self.nodes[0].prioritisetransaction(txid=tx_id, fee_delta=int(self.relayfee*COIN))
self.log.info("Assert that prioritised free transaction is accepted to mempool")
assert_equal(self.nodes[0].sendrawtransaction(tx_hex), tx_id)
@ -120,7 +120,7 @@ class PrioritiseTransactionTest(BitcoinTestFramework):
mock_time = int(time.time())
self.nodes[0].setmocktime(mock_time)
template = self.nodes[0].getblocktemplate()
self.nodes[0].prioritisetransaction(tx_id, -int(self.relayfee*COIN))
self.nodes[0].prioritisetransaction(txid=tx_id, fee_delta=-int(self.relayfee*COIN))
self.nodes[0].setmocktime(mock_time+10)
new_template = self.nodes[0].getblocktemplate()

4
test/functional/replace-by-fee.py
View File

@ -482,7 +482,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
assert_raises_jsonrpc(-26, "insufficient fee", self.nodes[0].sendrawtransaction, tx1b_hex, True)
# Use prioritisetransaction to set tx1a's fee to 0.
self.nodes[0].prioritisetransaction(tx1a_txid, int(-0.1*COIN))
self.nodes[0].prioritisetransaction(txid=tx1a_txid, fee_delta=int(-0.1*COIN))
# Now tx1b should be able to replace tx1a
tx1b_txid = self.nodes[0].sendrawtransaction(tx1b_hex, True)
@ -509,7 +509,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
assert_raises_jsonrpc(-26, "insufficient fee", self.nodes[0].sendrawtransaction, tx2b_hex, True)
# Now prioritise tx2b to have a higher modified fee
self.nodes[0].prioritisetransaction(tx2b.hash, int(0.1*COIN))
self.nodes[0].prioritisetransaction(txid=tx2b.hash, fee_delta=int(0.1*COIN))
# tx2b should now be accepted
tx2b_txid = self.nodes[0].sendrawtransaction(tx2b_hex, True)