static bool WalletAppInit(int argc, char* argv[])
{
SetupWalletToolArgs();
std::string error_message;
if (!gArgs.ParseParameters(argc, argv, error_message)) {
fprintf(stderr, "Error parsing command line arguments: %s\n", error_message.c_str());
return false;
}
if (argc < 2 || HelpRequested(gArgs)) {
std::string usage = strprintf("%s bitcoin-wallet version", PACKAGE_NAME) + " " + FormatFullVersion() + "\n\n" +
"wallet-tool is an offline tool for creating and interacting with Bitcoin Core wallet files.\n" +
"By default wallet-tool will act on wallets in the default mainnet wallet directory in the datadir.\n" +
"To change the target wallet, use the -datadir, -wallet and -testnet/-regtest arguments.\n\n" +
"Usage:\n" +
" bitcoin-wallet [options] <command>\n\n" +
gArgs.GetHelpMessage();
fprintf(stdout, "%s", usage.c_str());
return false;
}
// check for printtoconsole, allow -debug
LogInstance().m_print_to_console = gArgs.GetBoolArg("-printtoconsole", gArgs.GetBoolArg("-debug", false));
if (!fs::is_directory(GetDataDir(false))) {
fprintf(stderr, "Error: Specified data directory \"%s\" does not exist.\n", gArgs.GetArg("-datadir", "").c_str());
return false;
}
// Check for -testnet or -regtest parameter (Params() calls are only valid after this clause)
SelectParams(gArgs.GetChainName());
return true;
}
static void EnableOrDisableLogCategories(UniValue cats, bool enable) {
cats = cats.get_array();
for (unsigned int i = 0; i < cats.size(); ++i) {
std::string cat = cats[i].get_str();
bool success;
if (enable) {
success = LogInstance().EnableCategory(cat);
} else {
success = LogInstance().DisableCategory(cat);
}
if (!success) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "unknown logging category " + cat);
}
}
}
UniValue logging(const JSONRPCRequest& request)
{
if (request.fHelp || request.params.size() > 2) {
throw std::runtime_error(
RPCHelpMan{"logging",
"Gets and sets the logging configuration.\n"
"When called without an argument, returns the list of categories with status that are currently being debug logged or not.\n"
"When called with arguments, adds or removes categories from debug logging and return the lists above.\n"
"The arguments are evaluated in order \"include\", \"exclude\".\n"
"If an item is both included and excluded, it will thus end up being excluded.\n"
"The valid logging categories are: " + ListLogCategories() + "\n"
"In addition, the following are available as category names with special meanings:\n"
" - \"all\", \"1\" : represent all logging categories.\n"
" - \"none\", \"0\" : even if other logging categories are specified, ignore all of them.\n"
,
{
{"include", RPCArg::Type::ARR, RPCArg::Optional::OMITTED_NAMED_ARG, "A json array of categories to add debug logging",
{
{"include_category", RPCArg::Type::STR, RPCArg::Optional::OMITTED, "the valid logging category"},
}},
{"exclude", RPCArg::Type::ARR, RPCArg::Optional::OMITTED_NAMED_ARG, "A json array of categories to remove debug logging",
{
{"exclude_category", RPCArg::Type::STR, RPCArg::Optional::OMITTED, "the valid logging category"},
}},
},
RPCResult{
"{ (json object where keys are the logging categories, and values indicates its status\n"
" \"category\": true|false, (bool) if being debug logged or not. false:inactive, true:active\n"
" ...\n"
"}\n"
},
RPCExamples{
HelpExampleCli("logging", "\"[\\\"all\\\"]\" \"[\\\"http\\\"]\"")
+ HelpExampleRpc("logging", "[\"all\"], [\"libevent\"]")
},
}.ToString());
}
uint32_t original_log_categories = LogInstance().GetCategoryMask();
if (request.params[0].isArray()) {
EnableOrDisableLogCategories(request.params[0], true);
}
if (request.params[1].isArray()) {
EnableOrDisableLogCategories(request.params[1], false);
}
uint32_t updated_log_categories = LogInstance().GetCategoryMask();
uint32_t changed_log_categories = original_log_categories ^ updated_log_categories;
// Update libevent logging if BCLog::LIBEVENT has changed.
// If the library version doesn't allow it, UpdateHTTPServerLogging() returns false,
// in which case we should clear the BCLog::LIBEVENT flag.
// Throw an error if the user has explicitly asked to change only the libevent
// flag and it failed.
if (changed_log_categories & BCLog::LIBEVENT) {
if (!UpdateHTTPServerLogging(LogInstance().WillLogCategory(BCLog::LIBEVENT))) {
LogInstance().DisableCategory(BCLog::LIBEVENT);
if (changed_log_categories == BCLog::LIBEVENT) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "libevent logging cannot be updated when using libevent before v2.1.1.");
}
}
}
UniValue result(UniValue::VOBJ);
std::vector<CLogCategoryActive> vLogCatActive = ListActiveLogCategories();
for (const auto& logCatActive : vLogCatActive) {
result.pushKV(logCatActive.category, logCatActive.active);
}
return result;
}
