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Merge pull request #4127

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d387b8e rpc: add `getblockchaininfo` and `getnetworkinfo` (Wladimir J. van der Laan)
This commit is contained in:
Wladimir J. van der Laan 2014-05-06 16:34:31 +02:00
commit acc2d2ca5f
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GPG Key ID: 74810B012346C9A6
6 changed files with 100 additions and 7 deletions
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9
src/net.cpp
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@ -44,18 +44,13 @@ static const int MAX_OUTBOUND_CONNECTIONS = 8;
bool OpenNetworkConnection(const CAddress& addrConnect, CSemaphoreGrant *grantOutbound = NULL, const char *strDest = NULL, bool fOneShot = false);
struct LocalServiceInfo {
int nScore;
int nPort;
};
//
// Global state variables
//
bool fDiscover = true;
uint64_t nLocalServices = NODE_NETWORK;
static CCriticalSection cs_mapLocalHost;
static map<CNetAddr, LocalServiceInfo> mapLocalHost;
CCriticalSection cs_mapLocalHost;
map<CNetAddr, LocalServiceInfo> mapLocalHost;
static bool vfReachable[NET_MAX] = {};
static bool vfLimited[NET_MAX] = {};
static CNode* pnodeLocalHost = NULL;

7
src/net.h
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@ -116,6 +116,13 @@ extern CCriticalSection cs_vAddedNodes;
extern NodeId nLastNodeId;
extern CCriticalSection cs_nLastNodeId;
struct LocalServiceInfo {
int nScore;
int nPort;
};
extern CCriticalSection cs_mapLocalHost;
extern map<CNetAddr, LocalServiceInfo> mapLocalHost;
class CNodeStats
{

36
src/rpcblockchain.cpp
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@ -6,6 +6,7 @@
#include "rpcserver.h"
#include "main.h"
#include "sync.h"
#include "checkpoints.h"
#include <stdint.h>
@ -429,3 +430,38 @@ Value verifychain(const Array& params, bool fHelp)
return VerifyDB(nCheckLevel, nCheckDepth);
}
Value getblockchaininfo(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 0)
throw runtime_error(
"getblockchaininfo\n"
"Returns an object containing various state info regarding block chain processing.\n"
"\nResult:\n"
"{\n"
" \"chain\": \"xxxx\", (string) current chain (main, testnet3, regtest)\n"
" \"blocks\": xxxxxx, (numeric) the current number of blocks processed in the server\n"
" \"bestblockhash\": \"...\", (string) the hash of the currently best block\n"
" \"difficulty\": xxxxxx, (numeric) the current difficulty\n"
" \"verificationprogress\": xxxx, (numeric) estimate of verification progress [0..1]\n"
" \"chainwork\": \"xxxx\" (string) total amount of work in active chain, in hexadecimal\n"
"}\n"
"\nExamples:\n"
+ HelpExampleCli("getblockchaininfo", "")
+ HelpExampleRpc("getblockchaininfo", "")
);
proxyType proxy;
GetProxy(NET_IPV4, proxy);
Object obj;
std::string chain = Params().DataDir();
if(chain.empty())
chain = "main";
obj.push_back(Pair("chain", chain));
obj.push_back(Pair("blocks", (int)chainActive.Height()));
obj.push_back(Pair("bestblockhash", chainActive.Tip()->GetBlockHash().GetHex()));
obj.push_back(Pair("difficulty", (double)GetDifficulty()));
obj.push_back(Pair("verificationprogress", Checkpoints::GuessVerificationProgress(chainActive.Tip())));
obj.push_back(Pair("chainwork", chainActive.Tip()->nChainWork.GetHex()));
return obj;
}

51
src/rpcnet.cpp
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@ -333,3 +333,54 @@ Value getnettotals(const Array& params, bool fHelp)
obj.push_back(Pair("timemillis", static_cast<boost::int64_t>(GetTimeMillis())));
return obj;
}
Value getnetworkinfo(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 0)
throw runtime_error(
"getnetworkinfo\n"
"Returns an object containing various state info regarding P2P networking.\n"
"\nResult:\n"
"{\n"
" \"version\": xxxxx, (numeric) the server version\n"
" \"protocolversion\": xxxxx, (numeric) the protocol version\n"
" \"timeoffset\": xxxxx, (numeric) the time offset\n"
" \"connections\": xxxxx, (numeric) the number of connections\n"
" \"proxy\": \"host:port\", (string, optional) the proxy used by the server\n"
" \"relayfee\": x.xxxx, (numeric) minimum relay fee for non-free transactions in btc/kb\n"
" \"localaddresses\": [, (array) list of local addresses\n"
" \"address\": \"xxxx\", (string) network address\n"
" \"port\": xxx, (numeric) network port\n"
" \"score\": xxx (numeric) relative score\n"
" ]\n"
"}\n"
"\nExamples:\n"
+ HelpExampleCli("getnetworkinfo", "")
+ HelpExampleRpc("getnetworkinfo", "")
);
proxyType proxy;
GetProxy(NET_IPV4, proxy);
Object obj;
obj.push_back(Pair("version", (int)CLIENT_VERSION));
obj.push_back(Pair("protocolversion",(int)PROTOCOL_VERSION));
obj.push_back(Pair("timeoffset", (boost::int64_t)GetTimeOffset()));
obj.push_back(Pair("connections", (int)vNodes.size()));
obj.push_back(Pair("proxy", (proxy.first.IsValid() ? proxy.first.ToStringIPPort() : string())));
obj.push_back(Pair("relayfee", ValueFromAmount(CTransaction::nMinRelayTxFee)));
Array localAddresses;
{
LOCK(cs_mapLocalHost);
BOOST_FOREACH(const PAIRTYPE(CNetAddr, LocalServiceInfo) &item, mapLocalHost)
{
Object rec;
rec.push_back(Pair("address", item.first.ToString()));
rec.push_back(Pair("port", item.second.nPort));
rec.push_back(Pair("score", item.second.nScore));
localAddresses.push_back(rec);
}
}
obj.push_back(Pair("localaddresses", localAddresses));
return obj;
}

2
src/rpcserver.cpp
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@ -228,6 +228,7 @@ static const CRPCCommand vRPCCommands[] =
{ "stop", &stop, true, true, false },
/* P2P networking */
{ "getnetworkinfo", &getnetworkinfo, true, false, false },
{ "addnode", &addnode, true, true, false },
{ "getaddednodeinfo", &getaddednodeinfo, true, true, false },
{ "getconnectioncount", &getconnectioncount, true, false, false },
@ -236,6 +237,7 @@ static const CRPCCommand vRPCCommands[] =
{ "ping", &ping, true, false, false },
/* Block chain and UTXO */
{ "getblockchaininfo", &getblockchaininfo, true, false, false },
{ "getbestblockhash", &getbestblockhash, true, false, false },
{ "getblockcount", &getblockcount, true, false, false },
{ "getblock", &getblock, false, false, false },

2
src/rpcserver.h
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@ -164,6 +164,8 @@ extern json_spirit::Value encryptwallet(const json_spirit::Array& params, bool f
extern json_spirit::Value validateaddress(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getinfo(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getwalletinfo(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getblockchaininfo(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getnetworkinfo(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getrawtransaction(const json_spirit::Array& params, bool fHelp); // in rcprawtransaction.cpp
extern json_spirit::Value listunspent(const json_spirit::Array& params, bool fHelp);