3d4fa83587
Many options are extremely technical, and refer internals, making it difficult to translate usefully. This came up in discussion of e.g. #10949. If a message is not understood by translators (which are typically end-users, not developers) they'll either translate it literally, making it harder to understand instead of easier, with the added drawback of the user no longer being able to google it. Also the translation was only working for bitcoin-qt as with the console programs, there is no translation backend. So it was injecting never-used translation messages for bitcoin-cli, -tx. For these reasons, stop translating options help completely. This should not affect the output **in any way** except for bitcoin-qt when a non-English language is configured in the locale. This implements #10962.
526 lines
21 KiB
C++
526 lines
21 KiB
C++
// Copyright (c) 2009-2010 Satoshi Nakamoto
|
|
// Copyright (c) 2009-2017 The Bitcoin Core developers
|
|
// Distributed under the MIT software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#if defined(HAVE_CONFIG_H)
|
|
#include <config/bitcoin-config.h>
|
|
#endif
|
|
|
|
#include <chainparamsbase.h>
|
|
#include <clientversion.h>
|
|
#include <fs.h>
|
|
#include <rpc/client.h>
|
|
#include <rpc/protocol.h>
|
|
#include <util.h>
|
|
#include <utilstrencodings.h>
|
|
|
|
#include <memory>
|
|
#include <stdio.h>
|
|
|
|
#include <event2/buffer.h>
|
|
#include <event2/keyvalq_struct.h>
|
|
#include <support/events.h>
|
|
|
|
#include <univalue.h>
|
|
|
|
static const char DEFAULT_RPCCONNECT[] = "127.0.0.1";
|
|
static const int DEFAULT_HTTP_CLIENT_TIMEOUT=900;
|
|
static const bool DEFAULT_NAMED=false;
|
|
static const int CONTINUE_EXECUTION=-1;
|
|
|
|
static void SetupCliArgs()
|
|
{
|
|
const auto defaultBaseParams = CreateBaseChainParams(CBaseChainParams::MAIN);
|
|
const auto testnetBaseParams = CreateBaseChainParams(CBaseChainParams::TESTNET);
|
|
|
|
gArgs.AddArg("-?", "This help message", false, OptionsCategory::OPTIONS);
|
|
gArgs.AddArg("-conf=<file>", strprintf("Specify configuration file. Relative paths will be prefixed by datadir location. (default: %s)", BITCOIN_CONF_FILENAME), false, OptionsCategory::OPTIONS);
|
|
gArgs.AddArg("-datadir=<dir>", "Specify data directory", false, OptionsCategory::OPTIONS);
|
|
gArgs.AddArg("-getinfo", "Get general information from the remote server. Note that unlike server-side RPC calls, the results of -getinfo is the result of multiple non-atomic requests. Some entries in the result may represent results from different states (e.g. wallet balance may be as of a different block from the chain state reported)", false, OptionsCategory::OPTIONS);
|
|
SetupChainParamsBaseOptions();
|
|
gArgs.AddArg("-named", strprintf("Pass named instead of positional arguments (default: %s)", DEFAULT_NAMED), false, OptionsCategory::OPTIONS);
|
|
gArgs.AddArg("-rpcclienttimeout=<n>", strprintf("Timeout in seconds during HTTP requests, or 0 for no timeout. (default: %d)", DEFAULT_HTTP_CLIENT_TIMEOUT), false, OptionsCategory::OPTIONS);
|
|
gArgs.AddArg("-rpcconnect=<ip>", strprintf("Send commands to node running on <ip> (default: %s)", DEFAULT_RPCCONNECT), false, OptionsCategory::OPTIONS);
|
|
gArgs.AddArg("-rpcpassword=<pw>", "Password for JSON-RPC connections", false, OptionsCategory::OPTIONS);
|
|
gArgs.AddArg("-rpcport=<port>", strprintf("Connect to JSON-RPC on <port> (default: %u or testnet: %u)", defaultBaseParams->RPCPort(), testnetBaseParams->RPCPort()), false, OptionsCategory::OPTIONS);
|
|
gArgs.AddArg("-rpcuser=<user>", "Username for JSON-RPC connections", false, OptionsCategory::OPTIONS);
|
|
gArgs.AddArg("-rpcwait", "Wait for RPC server to start", false, OptionsCategory::OPTIONS);
|
|
gArgs.AddArg("-rpcwallet=<walletname>", "Send RPC for non-default wallet on RPC server (needs to exactly match corresponding -wallet option passed to bitcoind)", false, OptionsCategory::OPTIONS);
|
|
gArgs.AddArg("-stdin", "Read extra arguments from standard input, one per line until EOF/Ctrl-D (recommended for sensitive information such as passphrases). When combined with -stdinrpcpass, the first line from standard input is used for the RPC password.", false, OptionsCategory::OPTIONS);
|
|
gArgs.AddArg("-stdinrpcpass", strprintf("Read RPC password from standard input as a single line. When combined with -stdin, the first line from standard input is used for the RPC password."), false, OptionsCategory::OPTIONS);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Start
|
|
//
|
|
|
|
//
|
|
// Exception thrown on connection error. This error is used to determine
|
|
// when to wait if -rpcwait is given.
|
|
//
|
|
class CConnectionFailed : public std::runtime_error
|
|
{
|
|
public:
|
|
|
|
explicit inline CConnectionFailed(const std::string& msg) :
|
|
std::runtime_error(msg)
|
|
{}
|
|
|
|
};
|
|
|
|
//
|
|
// This function returns either one of EXIT_ codes when it's expected to stop the process or
|
|
// CONTINUE_EXECUTION when it's expected to continue further.
|
|
//
|
|
static int AppInitRPC(int argc, char* argv[])
|
|
{
|
|
//
|
|
// Parameters
|
|
//
|
|
SetupCliArgs();
|
|
gArgs.ParseParameters(argc, argv);
|
|
if (argc < 2 || HelpRequested(gArgs) || gArgs.IsArgSet("-version")) {
|
|
std::string strUsage = strprintf("%s RPC client version", PACKAGE_NAME) + " " + FormatFullVersion() + "\n";
|
|
if (!gArgs.IsArgSet("-version")) {
|
|
strUsage += "\nUsage:\n"
|
|
" bitcoin-cli [options] <command> [params] " + strprintf("Send command to %s", PACKAGE_NAME) + "\n" +
|
|
" bitcoin-cli [options] -named <command> [name=value] ... " + strprintf("Send command to %s (with named arguments)", PACKAGE_NAME) + "\n" +
|
|
" bitcoin-cli [options] help List commands\n" +
|
|
" bitcoin-cli [options] help <command> Get help for a command\n";
|
|
|
|
strUsage += "\n" + gArgs.GetHelpMessage();
|
|
}
|
|
|
|
fprintf(stdout, "%s", strUsage.c_str());
|
|
if (argc < 2) {
|
|
fprintf(stderr, "Error: too few parameters\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
return EXIT_SUCCESS;
|
|
}
|
|
if (!fs::is_directory(GetDataDir(false))) {
|
|
fprintf(stderr, "Error: Specified data directory \"%s\" does not exist.\n", gArgs.GetArg("-datadir", "").c_str());
|
|
return EXIT_FAILURE;
|
|
}
|
|
try {
|
|
gArgs.ReadConfigFiles();
|
|
} catch (const std::exception& e) {
|
|
fprintf(stderr,"Error reading configuration file: %s\n", e.what());
|
|
return EXIT_FAILURE;
|
|
}
|
|
// Check for -testnet or -regtest parameter (BaseParams() calls are only valid after this clause)
|
|
try {
|
|
SelectBaseParams(gArgs.GetChainName());
|
|
} catch (const std::exception& e) {
|
|
fprintf(stderr, "Error: %s\n", e.what());
|
|
return EXIT_FAILURE;
|
|
}
|
|
if (gArgs.GetBoolArg("-rpcssl", false))
|
|
{
|
|
fprintf(stderr, "Error: SSL mode for RPC (-rpcssl) is no longer supported.\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
return CONTINUE_EXECUTION;
|
|
}
|
|
|
|
|
|
/** Reply structure for request_done to fill in */
|
|
struct HTTPReply
|
|
{
|
|
HTTPReply(): status(0), error(-1) {}
|
|
|
|
int status;
|
|
int error;
|
|
std::string body;
|
|
};
|
|
|
|
static const char *http_errorstring(int code)
|
|
{
|
|
switch(code) {
|
|
#if LIBEVENT_VERSION_NUMBER >= 0x02010300
|
|
case EVREQ_HTTP_TIMEOUT:
|
|
return "timeout reached";
|
|
case EVREQ_HTTP_EOF:
|
|
return "EOF reached";
|
|
case EVREQ_HTTP_INVALID_HEADER:
|
|
return "error while reading header, or invalid header";
|
|
case EVREQ_HTTP_BUFFER_ERROR:
|
|
return "error encountered while reading or writing";
|
|
case EVREQ_HTTP_REQUEST_CANCEL:
|
|
return "request was canceled";
|
|
case EVREQ_HTTP_DATA_TOO_LONG:
|
|
return "response body is larger than allowed";
|
|
#endif
|
|
default:
|
|
return "unknown";
|
|
}
|
|
}
|
|
|
|
static void http_request_done(struct evhttp_request *req, void *ctx)
|
|
{
|
|
HTTPReply *reply = static_cast<HTTPReply*>(ctx);
|
|
|
|
if (req == nullptr) {
|
|
/* If req is nullptr, it means an error occurred while connecting: the
|
|
* error code will have been passed to http_error_cb.
|
|
*/
|
|
reply->status = 0;
|
|
return;
|
|
}
|
|
|
|
reply->status = evhttp_request_get_response_code(req);
|
|
|
|
struct evbuffer *buf = evhttp_request_get_input_buffer(req);
|
|
if (buf)
|
|
{
|
|
size_t size = evbuffer_get_length(buf);
|
|
const char *data = (const char*)evbuffer_pullup(buf, size);
|
|
if (data)
|
|
reply->body = std::string(data, size);
|
|
evbuffer_drain(buf, size);
|
|
}
|
|
}
|
|
|
|
#if LIBEVENT_VERSION_NUMBER >= 0x02010300
|
|
static void http_error_cb(enum evhttp_request_error err, void *ctx)
|
|
{
|
|
HTTPReply *reply = static_cast<HTTPReply*>(ctx);
|
|
reply->error = err;
|
|
}
|
|
#endif
|
|
|
|
/** Class that handles the conversion from a command-line to a JSON-RPC request,
|
|
* as well as converting back to a JSON object that can be shown as result.
|
|
*/
|
|
class BaseRequestHandler
|
|
{
|
|
public:
|
|
virtual ~BaseRequestHandler() {}
|
|
virtual UniValue PrepareRequest(const std::string& method, const std::vector<std::string>& args) = 0;
|
|
virtual UniValue ProcessReply(const UniValue &batch_in) = 0;
|
|
};
|
|
|
|
/** Process getinfo requests */
|
|
class GetinfoRequestHandler: public BaseRequestHandler
|
|
{
|
|
public:
|
|
const int ID_NETWORKINFO = 0;
|
|
const int ID_BLOCKCHAININFO = 1;
|
|
const int ID_WALLETINFO = 2;
|
|
|
|
/** Create a simulated `getinfo` request. */
|
|
UniValue PrepareRequest(const std::string& method, const std::vector<std::string>& args) override
|
|
{
|
|
if (!args.empty()) {
|
|
throw std::runtime_error("-getinfo takes no arguments");
|
|
}
|
|
UniValue result(UniValue::VARR);
|
|
result.push_back(JSONRPCRequestObj("getnetworkinfo", NullUniValue, ID_NETWORKINFO));
|
|
result.push_back(JSONRPCRequestObj("getblockchaininfo", NullUniValue, ID_BLOCKCHAININFO));
|
|
result.push_back(JSONRPCRequestObj("getwalletinfo", NullUniValue, ID_WALLETINFO));
|
|
return result;
|
|
}
|
|
|
|
/** Collect values from the batch and form a simulated `getinfo` reply. */
|
|
UniValue ProcessReply(const UniValue &batch_in) override
|
|
{
|
|
UniValue result(UniValue::VOBJ);
|
|
std::vector<UniValue> batch = JSONRPCProcessBatchReply(batch_in, 3);
|
|
// Errors in getnetworkinfo() and getblockchaininfo() are fatal, pass them on
|
|
// getwalletinfo() is allowed to fail in case there is no wallet.
|
|
if (!batch[ID_NETWORKINFO]["error"].isNull()) {
|
|
return batch[ID_NETWORKINFO];
|
|
}
|
|
if (!batch[ID_BLOCKCHAININFO]["error"].isNull()) {
|
|
return batch[ID_BLOCKCHAININFO];
|
|
}
|
|
result.pushKV("version", batch[ID_NETWORKINFO]["result"]["version"]);
|
|
result.pushKV("protocolversion", batch[ID_NETWORKINFO]["result"]["protocolversion"]);
|
|
if (!batch[ID_WALLETINFO].isNull()) {
|
|
result.pushKV("walletversion", batch[ID_WALLETINFO]["result"]["walletversion"]);
|
|
result.pushKV("balance", batch[ID_WALLETINFO]["result"]["balance"]);
|
|
}
|
|
result.pushKV("blocks", batch[ID_BLOCKCHAININFO]["result"]["blocks"]);
|
|
result.pushKV("timeoffset", batch[ID_NETWORKINFO]["result"]["timeoffset"]);
|
|
result.pushKV("connections", batch[ID_NETWORKINFO]["result"]["connections"]);
|
|
result.pushKV("proxy", batch[ID_NETWORKINFO]["result"]["networks"][0]["proxy"]);
|
|
result.pushKV("difficulty", batch[ID_BLOCKCHAININFO]["result"]["difficulty"]);
|
|
result.pushKV("testnet", UniValue(batch[ID_BLOCKCHAININFO]["result"]["chain"].get_str() == "test"));
|
|
if (!batch[ID_WALLETINFO].isNull()) {
|
|
result.pushKV("walletversion", batch[ID_WALLETINFO]["result"]["walletversion"]);
|
|
result.pushKV("balance", batch[ID_WALLETINFO]["result"]["balance"]);
|
|
result.pushKV("keypoololdest", batch[ID_WALLETINFO]["result"]["keypoololdest"]);
|
|
result.pushKV("keypoolsize", batch[ID_WALLETINFO]["result"]["keypoolsize"]);
|
|
if (!batch[ID_WALLETINFO]["result"]["unlocked_until"].isNull()) {
|
|
result.pushKV("unlocked_until", batch[ID_WALLETINFO]["result"]["unlocked_until"]);
|
|
}
|
|
result.pushKV("paytxfee", batch[ID_WALLETINFO]["result"]["paytxfee"]);
|
|
}
|
|
result.pushKV("relayfee", batch[ID_NETWORKINFO]["result"]["relayfee"]);
|
|
result.pushKV("warnings", batch[ID_NETWORKINFO]["result"]["warnings"]);
|
|
return JSONRPCReplyObj(result, NullUniValue, 1);
|
|
}
|
|
};
|
|
|
|
/** Process default single requests */
|
|
class DefaultRequestHandler: public BaseRequestHandler {
|
|
public:
|
|
UniValue PrepareRequest(const std::string& method, const std::vector<std::string>& args) override
|
|
{
|
|
UniValue params;
|
|
if(gArgs.GetBoolArg("-named", DEFAULT_NAMED)) {
|
|
params = RPCConvertNamedValues(method, args);
|
|
} else {
|
|
params = RPCConvertValues(method, args);
|
|
}
|
|
return JSONRPCRequestObj(method, params, 1);
|
|
}
|
|
|
|
UniValue ProcessReply(const UniValue &reply) override
|
|
{
|
|
return reply.get_obj();
|
|
}
|
|
};
|
|
|
|
static UniValue CallRPC(BaseRequestHandler *rh, const std::string& strMethod, const std::vector<std::string>& args)
|
|
{
|
|
std::string host;
|
|
// In preference order, we choose the following for the port:
|
|
// 1. -rpcport
|
|
// 2. port in -rpcconnect (ie following : in ipv4 or ]: in ipv6)
|
|
// 3. default port for chain
|
|
int port = BaseParams().RPCPort();
|
|
SplitHostPort(gArgs.GetArg("-rpcconnect", DEFAULT_RPCCONNECT), port, host);
|
|
port = gArgs.GetArg("-rpcport", port);
|
|
|
|
// Obtain event base
|
|
raii_event_base base = obtain_event_base();
|
|
|
|
// Synchronously look up hostname
|
|
raii_evhttp_connection evcon = obtain_evhttp_connection_base(base.get(), host, port);
|
|
evhttp_connection_set_timeout(evcon.get(), gArgs.GetArg("-rpcclienttimeout", DEFAULT_HTTP_CLIENT_TIMEOUT));
|
|
|
|
HTTPReply response;
|
|
raii_evhttp_request req = obtain_evhttp_request(http_request_done, (void*)&response);
|
|
if (req == nullptr)
|
|
throw std::runtime_error("create http request failed");
|
|
#if LIBEVENT_VERSION_NUMBER >= 0x02010300
|
|
evhttp_request_set_error_cb(req.get(), http_error_cb);
|
|
#endif
|
|
|
|
// Get credentials
|
|
std::string strRPCUserColonPass;
|
|
bool failedToGetAuthCookie = false;
|
|
if (gArgs.GetArg("-rpcpassword", "") == "") {
|
|
// Try fall back to cookie-based authentication if no password is provided
|
|
if (!GetAuthCookie(&strRPCUserColonPass)) {
|
|
failedToGetAuthCookie = true;
|
|
}
|
|
} else {
|
|
strRPCUserColonPass = gArgs.GetArg("-rpcuser", "") + ":" + gArgs.GetArg("-rpcpassword", "");
|
|
}
|
|
|
|
struct evkeyvalq* output_headers = evhttp_request_get_output_headers(req.get());
|
|
assert(output_headers);
|
|
evhttp_add_header(output_headers, "Host", host.c_str());
|
|
evhttp_add_header(output_headers, "Connection", "close");
|
|
evhttp_add_header(output_headers, "Authorization", (std::string("Basic ") + EncodeBase64(strRPCUserColonPass)).c_str());
|
|
|
|
// Attach request data
|
|
std::string strRequest = rh->PrepareRequest(strMethod, args).write() + "\n";
|
|
struct evbuffer* output_buffer = evhttp_request_get_output_buffer(req.get());
|
|
assert(output_buffer);
|
|
evbuffer_add(output_buffer, strRequest.data(), strRequest.size());
|
|
|
|
// check if we should use a special wallet endpoint
|
|
std::string endpoint = "/";
|
|
if (!gArgs.GetArgs("-rpcwallet").empty()) {
|
|
std::string walletName = gArgs.GetArg("-rpcwallet", "");
|
|
char *encodedURI = evhttp_uriencode(walletName.c_str(), walletName.size(), false);
|
|
if (encodedURI) {
|
|
endpoint = "/wallet/"+ std::string(encodedURI);
|
|
free(encodedURI);
|
|
}
|
|
else {
|
|
throw CConnectionFailed("uri-encode failed");
|
|
}
|
|
}
|
|
int r = evhttp_make_request(evcon.get(), req.get(), EVHTTP_REQ_POST, endpoint.c_str());
|
|
req.release(); // ownership moved to evcon in above call
|
|
if (r != 0) {
|
|
throw CConnectionFailed("send http request failed");
|
|
}
|
|
|
|
event_base_dispatch(base.get());
|
|
|
|
if (response.status == 0) {
|
|
std::string responseErrorMessage;
|
|
if (response.error != -1) {
|
|
responseErrorMessage = strprintf(" (error code %d - \"%s\")", response.error, http_errorstring(response.error));
|
|
}
|
|
throw CConnectionFailed(strprintf("Could not connect to the server %s:%d%s\n\nMake sure the bitcoind server is running and that you are connecting to the correct RPC port.", host, port, responseErrorMessage));
|
|
} else if (response.status == HTTP_UNAUTHORIZED) {
|
|
if (failedToGetAuthCookie) {
|
|
throw std::runtime_error(strprintf(
|
|
"Could not locate RPC credentials. No authentication cookie could be found, and RPC password is not set. See -rpcpassword and -stdinrpcpass. Configuration file: (%s)",
|
|
GetConfigFile(gArgs.GetArg("-conf", BITCOIN_CONF_FILENAME)).string().c_str()));
|
|
} else {
|
|
throw std::runtime_error("Authorization failed: Incorrect rpcuser or rpcpassword");
|
|
}
|
|
} else if (response.status >= 400 && response.status != HTTP_BAD_REQUEST && response.status != HTTP_NOT_FOUND && response.status != HTTP_INTERNAL_SERVER_ERROR)
|
|
throw std::runtime_error(strprintf("server returned HTTP error %d", response.status));
|
|
else if (response.body.empty())
|
|
throw std::runtime_error("no response from server");
|
|
|
|
// Parse reply
|
|
UniValue valReply(UniValue::VSTR);
|
|
if (!valReply.read(response.body))
|
|
throw std::runtime_error("couldn't parse reply from server");
|
|
const UniValue reply = rh->ProcessReply(valReply);
|
|
if (reply.empty())
|
|
throw std::runtime_error("expected reply to have result, error and id properties");
|
|
|
|
return reply;
|
|
}
|
|
|
|
static int CommandLineRPC(int argc, char *argv[])
|
|
{
|
|
std::string strPrint;
|
|
int nRet = 0;
|
|
try {
|
|
// Skip switches
|
|
while (argc > 1 && IsSwitchChar(argv[1][0])) {
|
|
argc--;
|
|
argv++;
|
|
}
|
|
std::string rpcPass;
|
|
if (gArgs.GetBoolArg("-stdinrpcpass", false)) {
|
|
if (!std::getline(std::cin, rpcPass)) {
|
|
throw std::runtime_error("-stdinrpcpass specified but failed to read from standard input");
|
|
}
|
|
gArgs.ForceSetArg("-rpcpassword", rpcPass);
|
|
}
|
|
std::vector<std::string> args = std::vector<std::string>(&argv[1], &argv[argc]);
|
|
if (gArgs.GetBoolArg("-stdin", false)) {
|
|
// Read one arg per line from stdin and append
|
|
std::string line;
|
|
while (std::getline(std::cin, line)) {
|
|
args.push_back(line);
|
|
}
|
|
}
|
|
std::unique_ptr<BaseRequestHandler> rh;
|
|
std::string method;
|
|
if (gArgs.GetBoolArg("-getinfo", false)) {
|
|
rh.reset(new GetinfoRequestHandler());
|
|
method = "";
|
|
} else {
|
|
rh.reset(new DefaultRequestHandler());
|
|
if (args.size() < 1) {
|
|
throw std::runtime_error("too few parameters (need at least command)");
|
|
}
|
|
method = args[0];
|
|
args.erase(args.begin()); // Remove trailing method name from arguments vector
|
|
}
|
|
|
|
// Execute and handle connection failures with -rpcwait
|
|
const bool fWait = gArgs.GetBoolArg("-rpcwait", false);
|
|
do {
|
|
try {
|
|
const UniValue reply = CallRPC(rh.get(), method, args);
|
|
|
|
// Parse reply
|
|
const UniValue& result = find_value(reply, "result");
|
|
const UniValue& error = find_value(reply, "error");
|
|
|
|
if (!error.isNull()) {
|
|
// Error
|
|
int code = error["code"].get_int();
|
|
if (fWait && code == RPC_IN_WARMUP)
|
|
throw CConnectionFailed("server in warmup");
|
|
strPrint = "error: " + error.write();
|
|
nRet = abs(code);
|
|
if (error.isObject())
|
|
{
|
|
UniValue errCode = find_value(error, "code");
|
|
UniValue errMsg = find_value(error, "message");
|
|
strPrint = errCode.isNull() ? "" : "error code: "+errCode.getValStr()+"\n";
|
|
|
|
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
|
|
if (result.isNull())
|
|
strPrint = "";
|
|
else if (result.isStr())
|
|
strPrint = result.get_str();
|
|
else
|
|
strPrint = result.write(2);
|
|
}
|
|
// Connection succeeded, no need to retry.
|
|
break;
|
|
}
|
|
catch (const CConnectionFailed&) {
|
|
if (fWait)
|
|
MilliSleep(1000);
|
|
else
|
|
throw;
|
|
}
|
|
} while (fWait);
|
|
}
|
|
catch (const boost::thread_interrupted&) {
|
|
throw;
|
|
}
|
|
catch (const std::exception& e) {
|
|
strPrint = std::string("error: ") + e.what();
|
|
nRet = EXIT_FAILURE;
|
|
}
|
|
catch (...) {
|
|
PrintExceptionContinue(nullptr, "CommandLineRPC()");
|
|
throw;
|
|
}
|
|
|
|
if (strPrint != "") {
|
|
fprintf((nRet == 0 ? stdout : stderr), "%s\n", strPrint.c_str());
|
|
}
|
|
return nRet;
|
|
}
|
|
|
|
int main(int argc, char* argv[])
|
|
{
|
|
SetupEnvironment();
|
|
if (!SetupNetworking()) {
|
|
fprintf(stderr, "Error: Initializing networking failed\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
try {
|
|
int ret = AppInitRPC(argc, argv);
|
|
if (ret != CONTINUE_EXECUTION)
|
|
return ret;
|
|
}
|
|
catch (const std::exception& e) {
|
|
PrintExceptionContinue(&e, "AppInitRPC()");
|
|
return EXIT_FAILURE;
|
|
} catch (...) {
|
|
PrintExceptionContinue(nullptr, "AppInitRPC()");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
int ret = EXIT_FAILURE;
|
|
try {
|
|
ret = CommandLineRPC(argc, argv);
|
|
}
|
|
catch (const std::exception& e) {
|
|
PrintExceptionContinue(&e, "CommandLineRPC()");
|
|
} catch (...) {
|
|
PrintExceptionContinue(nullptr, "CommandLineRPC()");
|
|
}
|
|
return ret;
|
|
}
|