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Document RPC error codes

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Replace all "magic values" in RPCError(...) by constants.
This commit is contained in:
Wladimir J. van der Laan
2012-10-04 09:34:44 +02:00
parent 0547b02af7
commit 738835d7b8
7 changed files with 133 additions and 97 deletions
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44
src/rpcrawtransaction.cpp
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@@ -119,7 +119,7 @@ Value getrawtransaction(const Array& params, bool fHelp)
CTransaction tx;
uint256 hashBlock = 0;
if (!GetTransaction(hash, tx, hashBlock))
throw JSONRPCError(-5, "No information available about transaction");
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "No information available about transaction");
CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
ssTx << tx;
@@ -163,9 +163,9 @@ Value listunspent(const Array& params, bool fHelp)
{
CBitcoinAddress address(input.get_str());
if (!address.IsValid())
throw JSONRPCError(-5, string("Invalid Bitcoin address: ")+input.get_str());
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, string("Invalid Bitcoin address: ")+input.get_str());
if (setAddress.count(address))
throw JSONRPCError(-8, string("Invalid parameter, duplicated address: ")+input.get_str());
throw JSONRPCError(RPC_INVALID_PARAMETER, string("Invalid parameter, duplicated address: ")+input.get_str());
setAddress.insert(address);
}
}
@@ -227,17 +227,17 @@ Value createrawtransaction(const Array& params, bool fHelp)
const Value& txid_v = find_value(o, "txid");
if (txid_v.type() != str_type)
throw JSONRPCError(-8, "Invalid parameter, missing txid key");
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, missing txid key");
string txid = txid_v.get_str();
if (!IsHex(txid))
throw JSONRPCError(-8, "Invalid parameter, expected hex txid");
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, expected hex txid");
const Value& vout_v = find_value(o, "vout");
if (vout_v.type() != int_type)
throw JSONRPCError(-8, "Invalid parameter, missing vout key");
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, missing vout key");
int nOutput = vout_v.get_int();
if (nOutput < 0)
throw JSONRPCError(-8, "Invalid parameter, vout must be positive");
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, vout must be positive");
CTxIn in(COutPoint(uint256(txid), nOutput));
rawTx.vin.push_back(in);
@@ -248,10 +248,10 @@ Value createrawtransaction(const Array& params, bool fHelp)
{
CBitcoinAddress address(s.name_);
if (!address.IsValid())
throw JSONRPCError(-5, string("Invalid Bitcoin address: ")+s.name_);
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, string("Invalid Bitcoin address: ")+s.name_);
if (setAddress.count(address))
throw JSONRPCError(-8, string("Invalid parameter, duplicated address: ")+s.name_);
throw JSONRPCError(RPC_INVALID_PARAMETER, string("Invalid parameter, duplicated address: ")+s.name_);
setAddress.insert(address);
CScript scriptPubKey;
@@ -283,7 +283,7 @@ Value decoderawtransaction(const Array& params, bool fHelp)
ssData >> tx;
}
catch (std::exception &e) {
throw JSONRPCError(-22, "TX decode failed");
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed");
}
Object result;
@@ -322,12 +322,12 @@ Value signrawtransaction(const Array& params, bool fHelp)
txVariants.push_back(tx);
}
catch (std::exception &e) {
throw JSONRPCError(-22, "TX decode failed");
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed");
}
}
if (txVariants.empty())
throw JSONRPCError(-22, "Missing transaction");
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "Missing transaction");
// mergedTx will end up with all the signatures; it
// starts as a clone of the rawtx:
@@ -364,7 +364,7 @@ Value signrawtransaction(const Array& params, bool fHelp)
BOOST_FOREACH(Value& p, prevTxs)
{
if (p.type() != obj_type)
throw JSONRPCError(-22, "expected object with {\"txid'\",\"vout\",\"scriptPubKey\"}");
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "expected object with {\"txid'\",\"vout\",\"scriptPubKey\"}");
Object prevOut = p.get_obj();
@@ -372,17 +372,17 @@ Value signrawtransaction(const Array& params, bool fHelp)
string txidHex = find_value(prevOut, "txid").get_str();
if (!IsHex(txidHex))
throw JSONRPCError(-22, "txid must be hexadecimal");
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "txid must be hexadecimal");
uint256 txid;
txid.SetHex(txidHex);
int nOut = find_value(prevOut, "vout").get_int();
if (nOut < 0)
throw JSONRPCError(-22, "vout must be positive");
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "vout must be positive");
string pkHex = find_value(prevOut, "scriptPubKey").get_str();
if (!IsHex(pkHex))
throw JSONRPCError(-22, "scriptPubKey must be hexadecimal");
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "scriptPubKey must be hexadecimal");
vector<unsigned char> pkData(ParseHex(pkHex));
CScript scriptPubKey(pkData.begin(), pkData.end());
@@ -395,7 +395,7 @@ Value signrawtransaction(const Array& params, bool fHelp)
string err("Previous output scriptPubKey mismatch:\n");
err = err + mapPrevOut[outpoint].ToString() + "\nvs:\n"+
scriptPubKey.ToString();
throw JSONRPCError(-22, err);
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, err);
}
}
else
@@ -414,7 +414,7 @@ Value signrawtransaction(const Array& params, bool fHelp)
CBitcoinSecret vchSecret;
bool fGood = vchSecret.SetString(k.get_str());
if (!fGood)
throw JSONRPCError(-5,"Invalid private key");
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY,"Invalid private key");
CKey key;
bool fCompressed;
CSecret secret = vchSecret.GetSecret(fCompressed);
@@ -443,7 +443,7 @@ Value signrawtransaction(const Array& params, bool fHelp)
if (mapSigHashValues.count(strHashType))
nHashType = mapSigHashValues[strHashType];
else
throw JSONRPCError(-8, "Invalid sighash param");
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid sighash param");
}
bool fHashSingle = ((nHashType & ~SIGHASH_ANYONECANPAY) == SIGHASH_SINGLE);
@@ -501,7 +501,7 @@ Value sendrawtransaction(const Array& params, bool fHelp)
ssData >> tx;
}
catch (std::exception &e) {
throw JSONRPCError(-22, "TX decode failed");
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed");
}
uint256 hashTx = tx.GetHash();
@@ -512,7 +512,7 @@ Value sendrawtransaction(const Array& params, bool fHelp)
if (GetTransaction(hashTx, existingTx, hashBlock))
{
if (hashBlock != 0)
throw JSONRPCError(-5, string("transaction already in block ")+hashBlock.GetHex());
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, string("transaction already in block ")+hashBlock.GetHex());
// Not in block, but already in the memory pool; will drop
// through to re-relay it.
}
@@ -521,7 +521,7 @@ Value sendrawtransaction(const Array& params, bool fHelp)
// push to local node
CTxDB txdb("r");
if (!tx.AcceptToMemoryPool(txdb))
throw JSONRPCError(-22, "TX rejected");
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX rejected");
SyncWithWallets(tx, NULL, true);
}