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rpc: Add specific error code for "wallet already loaded"

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This commit is contained in:
Wladimir J. van der Laan 2021-01-19 15:15:02 +01:00
parent 43f3ada27b
commit a6739cc868
3 changed files with 15 additions and 3 deletions
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1
src/rpc/protocol.h
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@ -79,6 +79,7 @@ enum RPCErrorCode
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)
RPC_WALLET_ALREADY_LOADED = -35, //!< This same wallet is already loaded
//! Backwards compatible aliases
RPC_WALLET_INVALID_ACCOUNT_NAME = RPC_WALLET_INVALID_LABEL_NAME,

13
src/wallet/rpcwallet.cpp
View file

@ -2615,7 +2615,18 @@ static RPCHelpMan loadwallet()
if (!wallet) {
// Map bad format to not found, since bad format is returned when the
// wallet directory exists, but doesn't contain a data file.
RPCErrorCode code = status == DatabaseStatus::FAILED_NOT_FOUND || status == DatabaseStatus::FAILED_BAD_FORMAT ? RPC_WALLET_NOT_FOUND : RPC_WALLET_ERROR;
RPCErrorCode code = RPC_WALLET_ERROR;
switch (status) {
case DatabaseStatus::FAILED_NOT_FOUND:
case DatabaseStatus::FAILED_BAD_FORMAT:
code = RPC_WALLET_NOT_FOUND;
break;
case DatabaseStatus::FAILED_ALREADY_LOADED:
code = RPC_WALLET_ALREADY_LOADED;
break;
default: // RPC_WALLET_ERROR is returned for all other cases.
break;
}
throw JSONRPCError(code, error.original);
}

4
test/functional/wallet_multiwallet.py
View file

@ -304,12 +304,12 @@ class MultiWalletTest(BitcoinTestFramework):
if self.options.descriptors:
assert_raises_rpc_error(-4, "Wallet file verification failed. SQLiteDatabase: Unable to obtain an exclusive lock on the database, is it being used by another bitcoind?", self.nodes[0].loadwallet, wallet_names[0])
else:
assert_raises_rpc_error(-4, "Wallet file verification failed. Refusing to load database. Data file '{}' is already loaded.".format(path), self.nodes[0].loadwallet, wallet_names[0])
assert_raises_rpc_error(-35, "Wallet file verification failed. Refusing to load database. Data file '{}' is already loaded.".format(path), self.nodes[0].loadwallet, wallet_names[0])
# This tests the default wallet that BDB makes, so SQLite wallet doesn't need to test this
# Fail to load duplicate wallets by different ways (directory and filepath)
path = os.path.join(self.options.tmpdir, "node0", "regtest", "wallets", "wallet.dat")
assert_raises_rpc_error(-4, "Wallet file verification failed. Refusing to load database. Data file '{}' is already loaded.".format(path), self.nodes[0].loadwallet, 'wallet.dat')
assert_raises_rpc_error(-35, "Wallet file verification failed. Refusing to load database. Data file '{}' is already loaded.".format(path), self.nodes[0].loadwallet, 'wallet.dat')
# Only BDB doesn't open duplicate wallet files. SQLite does not have this limitation. While this may be desired in the future, it is not necessary
# Fail to load if one wallet is a copy of another