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Fix misleading "Method not found" multiwallet errors

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Raise RPC_WALLET_NOT_SPECIFIED instead of RPC_METHOD_NOT_FOUND when a required
wallet filename was not specified in an RPC call.

Also raise more specific RPC_WALLET_NOT_FOUND error instead of
RPC_INVALID_PARAMETER in case an invalid wallet was specified, for consistency.
This commit is contained in:
Russell Yanofsky 2017-07-17 05:42:30 -04:00
parent 04d395e832
commit e526b3d34c
4 changed files with 18 additions and 8 deletions
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4
src/bitcoin-cli.cpp
View File

@ -337,6 +337,10 @@ int CommandLineRPC(int argc, char *argv[])
if (errMsg.isStr())
strPrint += "error message:\n"+errMsg.get_str();
if (errCode.isNum() && errCode.get_int() == RPC_WALLET_NOT_SPECIFIED) {
strPrint += "\nTry adding \"-rpcwallet=<filename>\" option to bitcoin-cli command line.";
}
}
} else {
// Result

2
src/rpc/protocol.h
View File

@ -82,6 +82,8 @@ enum RPCErrorCode
RPC_WALLET_WRONG_ENC_STATE = -15, //!< Command given in wrong wallet encryption state (encrypting an encrypted wallet etc.)
RPC_WALLET_ENCRYPTION_FAILED = -16, //!< Failed to encrypt the wallet
RPC_WALLET_ALREADY_UNLOCKED = -17, //!< Wallet is already unlocked
RPC_WALLET_NOT_FOUND = -18, //!< Invalid wallet specified
RPC_WALLET_NOT_SPECIFIED = -19, //!< No wallet specified (error when there are multiple wallets loaded)
};
UniValue JSONRPCRequestObj(const std::string& strMethod, const UniValue& params, const UniValue& id);

15
src/wallet/rpcwallet.cpp
View File

@ -43,7 +43,7 @@ CWallet *GetWalletForJSONRPCRequest(const JSONRPCRequest& request)
return pwallet;
}
}
throw JSONRPCError(RPC_INVALID_PARAMETER, "Requested wallet does not exist or is not loaded");
throw JSONRPCError(RPC_WALLET_NOT_FOUND, "Requested wallet does not exist or is not loaded");
}
return ::vpwallets.size() == 1 || (request.fHelp && ::vpwallets.size() > 0) ? ::vpwallets[0] : nullptr;
}
@ -57,13 +57,14 @@ std::string HelpRequiringPassphrase(CWallet * const pwallet)
bool EnsureWalletIsAvailable(CWallet * const pwallet, bool avoidException)
{
if (!pwallet) {
if (!avoidException)
throw JSONRPCError(RPC_METHOD_NOT_FOUND, "Method not found (disabled)");
else
return false;
if (pwallet) return true;
if (avoidException) return false;
if (::vpwallets.empty()) {
// Wallet RPC methods are disabled if no wallets are loaded.
throw JSONRPCError(RPC_METHOD_NOT_FOUND, "Method not found (disabled)");
}
return true;
throw JSONRPCError(RPC_WALLET_NOT_SPECIFIED,
"Wallet file not specified (must request wallet RPC through /wallet/<filename> uri-path).");
}
void EnsureWalletIsUnlocked(CWallet * const pwallet)

5
test/functional/multiwallet.py
View File

@ -21,8 +21,11 @@ class MultiWalletTest(BitcoinTestFramework):
w1 = self.nodes[0] / "wallet/w1"
w1.generate(1)
# accessing invalid wallet fails
assert_raises_jsonrpc(-18, "Requested wallet does not exist or is not loaded", (self.nodes[0] / "wallet/bad").getwalletinfo)
# accessing wallet RPC without using wallet endpoint fails
assert_raises_jsonrpc(-32601, "Method not found", self.nodes[0].getwalletinfo)
assert_raises_jsonrpc(-19, "Wallet file not specified", self.nodes[0].getwalletinfo)
# check w1 wallet balance
w1_info = w1.getwalletinfo()