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Initial merge

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This commit is contained in:
jl777
2017-03-30 04:35:16 +03:00
parent e41cf01052 f630519d86
commit 945f015d80
633 changed files with 11230 additions and 184263 deletions
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201
src/bitcoin-cli.cpp
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@@ -11,12 +11,21 @@
#include "utilstrencodings.h"
#include <boost/filesystem/operations.hpp>
#include <stdio.h>
#include <event2/buffer.h>
#include <event2/keyvalq_struct.h>
#include "support/events.h"
#include <univalue.h>
using namespace std;
using namespace json_spirit;
int64_t MAX_MONEY = 200000000 * 100000000LL;
uint64_t komodo_maxallowed(int32_t baseid) { return(100000000LL * 1000000); } // stub
static const int DEFAULT_HTTP_CLIENT_TIMEOUT=900;
std::string HelpMessageCli()
{
string strUsage;
@@ -32,9 +41,7 @@ std::string HelpMessageCli()
strUsage += HelpMessageOpt("-rpcwait", _("Wait for RPC server to start"));
strUsage += HelpMessageOpt("-rpcuser=<user>", _("Username for JSON-RPC connections"));
strUsage += HelpMessageOpt("-rpcpassword=<pw>", _("Password for JSON-RPC connections"));
strUsage += HelpMessageGroup(_("SSL options: (see the Bitcoin Wiki for SSL setup instructions)"));
strUsage += HelpMessageOpt("-rpcssl", _("Use OpenSSL (https) for JSON-RPC connections"));
strUsage += HelpMessageOpt("-rpcclienttimeout=<n>", strprintf(_("Timeout in seconds during HTTP requests, or 0 for no timeout. (default: %d)"), DEFAULT_HTTP_CLIENT_TIMEOUT));
return strUsage;
}
@@ -81,7 +88,7 @@ static bool AppInitRPC(int argc, char* argv[])
ParseParameters(argc, argv);
komodo_args();
if (argc<2 || mapArgs.count("-?") || mapArgs.count("-h") || mapArgs.count("-help") || mapArgs.count("-version")) {
std::string strUsage = _("Komodo RPC client version") + " " + FormatFullVersion() + "\n";
std::string strUsage = _("Komodo RPC client version") + " " + FormatFullVersion() + "\n" + PrivacyInfo();
if (!mapArgs.count("-version")) {
strUsage += "\n" + _("Usage:") + "\n" +
" komodo-cli [options] <command> [params] " + _("Send command to Komodo") + "\n" +
@@ -111,32 +118,108 @@ static bool AppInitRPC(int argc, char* argv[])
fprintf(stderr, "Error: Invalid combination of -regtest and -testnet.\n");
return false;
}
if (GetBoolArg("-rpcssl", false))
{
fprintf(stderr, "Error: SSL mode for RPC (-rpcssl) is no longer supported.\n");
return false;
}
return true;
}
Object CallRPC(const string& strMethod, const Array& params)
/** Reply structure for request_done to fill in */
struct HTTPReply
{
// Connect to localhost
bool fUseSSL = GetBoolArg("-rpcssl", false);
boost::asio::io_service io_service;
boost::asio::ssl::context context(io_service, boost::asio::ssl::context::sslv23);
context.set_options(boost::asio::ssl::context::no_sslv2 | boost::asio::ssl::context::no_sslv3);
boost::asio::ssl::stream<boost::asio::ip::tcp::socket> sslStream(io_service, context);
SSLIOStreamDevice<boost::asio::ip::tcp> d(sslStream, fUseSSL);
boost::iostreams::stream< SSLIOStreamDevice<boost::asio::ip::tcp> > stream(d);
HTTPReply(): status(0), error(-1) {}
const bool fConnected = d.connect(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", itostr(BaseParams().RPCPort())));
if (!fConnected)
throw CConnectionFailed("couldn't connect to server");
int status;
int error;
std::string body;
};
// Find credentials to use
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 == NULL) {
/* If req is NULL, 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
UniValue CallRPC(const string& strMethod, const UniValue& params)
{
std::string host = GetArg("-rpcconnect", "127.0.0.1");
int port = GetArg("-rpcport", BaseParams().RPCPort());
// 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(), GetArg("-rpcclienttimeout", DEFAULT_HTTP_CLIENT_TIMEOUT));
HTTPReply response;
raii_evhttp_request req = obtain_evhttp_request(http_request_done, (void*)&response);
if (req == NULL)
throw 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;
if (mapArgs["-rpcpassword"] == "") {
// Try fall back to cookie-based authentication if no password is provided
if (!GetAuthCookie(&strRPCUserColonPass)) {
throw runtime_error(strprintf(
_("You must set rpcpassword=<password> in the configuration file:\n%s\n"
"If the file does not exist, create it with owner-readable-only file permissions."),
_("Could not locate RPC credentials. No authentication cookie could be found,\n"
"and no rpcpassword is set in the configuration file (%s)."),
GetConfigFile().string().c_str()));
}
@@ -144,36 +227,40 @@ Object CallRPC(const string& strMethod, const Array& params)
strRPCUserColonPass = mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"];
}
// HTTP basic authentication
map<string, string> mapRequestHeaders;
mapRequestHeaders["Authorization"] = string("Basic ") + EncodeBase64(strRPCUserColonPass);
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());
// Send request
string strRequest = JSONRPCRequest(strMethod, params, 1);
string strPost = HTTPPost(strRequest, mapRequestHeaders);
stream << strPost << std::flush;
// Attach request data
std::string strRequest = JSONRPCRequest(strMethod, params, 1);
struct evbuffer* output_buffer = evhttp_request_get_output_buffer(req.get());
assert(output_buffer);
evbuffer_add(output_buffer, strRequest.data(), strRequest.size());
// Receive HTTP reply status
int nProto = 0;
int nStatus = ReadHTTPStatus(stream, nProto);
int r = evhttp_make_request(evcon.get(), req.get(), EVHTTP_REQ_POST, "/");
req.release(); // ownership moved to evcon in above call
if (r != 0) {
throw CConnectionFailed("send http request failed");
}
// Receive HTTP reply message headers and body
map<string, string> mapHeaders;
string strReply;
ReadHTTPMessage(stream, mapHeaders, strReply, nProto, std::numeric_limits<size_t>::max());
event_base_dispatch(base.get());
if (nStatus == HTTP_UNAUTHORIZED)
if (response.status == 0)
throw CConnectionFailed(strprintf("couldn't connect to server: %s (code %d)\n(make sure server is running and you are connecting to the correct RPC port)", http_errorstring(response.error), response.error));
else if (response.status == HTTP_UNAUTHORIZED)
throw runtime_error("incorrect rpcuser or rpcpassword (authorization failed)");
else if (nStatus >= 400 && nStatus != HTTP_BAD_REQUEST && nStatus != HTTP_NOT_FOUND && nStatus != HTTP_INTERNAL_SERVER_ERROR)
throw runtime_error(strprintf("server returned HTTP error %d", nStatus));
else if (strReply.empty())
else if (response.status >= 400 && response.status != HTTP_BAD_REQUEST && response.status != HTTP_NOT_FOUND && response.status != HTTP_INTERNAL_SERVER_ERROR)
throw runtime_error(strprintf("server returned HTTP error %d", response.status));
else if (response.body.empty())
throw runtime_error("no response from server");
// Parse reply
Value valReply;
if (!read_string(strReply, valReply))
UniValue valReply(UniValue::VSTR);
if (!valReply.read(response.body))
throw runtime_error("couldn't parse reply from server");
const Object& reply = valReply.get_obj();
const UniValue& reply = valReply.get_obj();
if (reply.empty())
throw runtime_error("expected reply to have result, error and id properties");
@@ -198,35 +285,43 @@ int CommandLineRPC(int argc, char *argv[])
// Parameters default to strings
std::vector<std::string> strParams(&argv[2], &argv[argc]);
Array params = RPCConvertValues(strMethod, strParams);
UniValue params = RPCConvertValues(strMethod, strParams);
// Execute and handle connection failures with -rpcwait
const bool fWait = GetBoolArg("-rpcwait", false);
do {
try {
const Object reply = CallRPC(strMethod, params);
const UniValue reply = CallRPC(strMethod, params);
// Parse reply
const Value& result = find_value(reply, "result");
const Value& error = find_value(reply, "error");
const UniValue& result = find_value(reply, "result");
const UniValue& error = find_value(reply, "error");
if (error.type() != null_type) {
if (!error.isNull()) {
// Error
const int code = find_value(error.get_obj(), "code").get_int();
int code = error["code"].get_int();
if (fWait && code == RPC_IN_WARMUP)
throw CConnectionFailed("server in warmup");
strPrint = "error: " + write_string(error, false);
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();
}
} else {
// Result
if (result.type() == null_type)
if (result.isNull())
strPrint = "";
else if (result.type() == str_type)
else if (result.isStr())
strPrint = result.get_str();
else
strPrint = write_string(result, true);
strPrint = result.write(2);
}
// Connection succeeded, no need to retry.
break;
}
@@ -259,6 +354,10 @@ int CommandLineRPC(int argc, char *argv[])
int main(int argc, char* argv[])
{
SetupEnvironment();
if (!SetupNetworking()) {
fprintf(stderr, "Error: Initializing networking failed\n");
exit(1);
}
try {
if(!AppInitRPC(argc, argv))