Update License in File Headers
[novacoin.git] / src / bitcoinrpc.cpp
index e201bbe..cf6e4fb 100644 (file)
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2012 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
-// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "main.h"
 #include "wallet.h"
@@ -10,6 +10,7 @@
 #include "net.h"
 #include "init.h"
 #include "ui_interface.h"
+#include "bitcoinrpc.h"
 
 #undef printf
 #include <boost/asio.hpp>
@@ -22,9 +23,6 @@
 #include <boost/filesystem/fstream.hpp>
 typedef boost::asio::ssl::stream<boost::asio::ip::tcp::socket> SSLStream;
 
-#include "json/json_spirit_reader_template.h"
-#include "json/json_spirit_writer_template.h"
-#include "json/json_spirit_utils.h"
 #define printf OutputDebugStringF
 // MinGW 3.4.5 gets "fatal error: had to relocate PCH" if the json headers are
 // precompiled in headers.h.  The problem might be when the pch file goes over
@@ -37,8 +35,6 @@ using namespace boost::asio;
 using namespace json_spirit;
 
 void ThreadRPCServer2(void* parg);
-typedef Value(*rpcfn_type)(const Array& params, bool fHelp);
-extern map<string, rpcfn_type> mapCallTable;
 
 static std::string strRPCUserColonPass;
 
@@ -142,7 +138,7 @@ Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex)
 {
     Object result;
     result.push_back(Pair("hash", block.GetHash().GetHex()));
-    result.push_back(Pair("size", (int)::GetSerializeSize(block, SER_NETWORK)));
+    result.push_back(Pair("size", (int)::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION)));
     result.push_back(Pair("height", blockindex->nHeight));
     result.push_back(Pair("version", block.nVersion));
     result.push_back(Pair("merkleroot", block.hashMerkleRoot.GetHex()));
@@ -168,23 +164,14 @@ Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex)
 /// Note: This interface may still be subject to change.
 ///
 
-
-Value help(const Array& params, bool fHelp)
+string CRPCTable::help(string strCommand) const
 {
-    if (fHelp || params.size() > 1)
-        throw runtime_error(
-            "help [command]\n"
-            "List commands, or get help for a command.");
-
-    string strCommand;
-    if (params.size() > 0)
-        strCommand = params[0].get_str();
-
     string strRet;
     set<rpcfn_type> setDone;
-    for (map<string, rpcfn_type>::iterator mi = mapCallTable.begin(); mi != mapCallTable.end(); ++mi)
+    for (map<string, const CRPCCommand*>::const_iterator mi = mapCommands.begin(); mi != mapCommands.end(); ++mi)
     {
-        string strMethod = (*mi).first;
+        const CRPCCommand *pcmd = mi->second;
+        string strMethod = mi->first;
         // We already filter duplicates, but these deprecated screw up the sort order
         if (strMethod == "getamountreceived" ||
             strMethod == "getallreceived" ||
@@ -196,7 +183,7 @@ Value help(const Array& params, bool fHelp)
         try
         {
             Array params;
-            rpcfn_type pfn = (*mi).second;
+            rpcfn_type pfn = pcmd->actor;
             if (setDone.insert(pfn).second)
                 (*pfn)(params, true);
         }
@@ -216,6 +203,20 @@ Value help(const Array& params, bool fHelp)
     return strRet;
 }
 
+Value help(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() > 1)
+        throw runtime_error(
+            "help [command]\n"
+            "List commands, or get help for a command.");
+
+    string strCommand;
+    if (params.size() > 0)
+        strCommand = params[0].get_str();
+
+    return tableRPC.help(strCommand);
+}
+
 
 Value stop(const Array& params, bool fHelp)
 {
@@ -367,7 +368,7 @@ Value getmininginfo(const Array& params, bool fHelp)
     obj.push_back(Pair("generate",      GetBoolArg("-gen")));
     obj.push_back(Pair("genproclimit",  (int)GetArg("-genproclimit", -1)));
     obj.push_back(Pair("hashespersec",  gethashespersec(params, false)));
-    obj.push_back(Pair("pooledtx",      (uint64_t)nPooledTx));
+    obj.push_back(Pair("pooledtx",      (uint64_t)mempool.size()));
     obj.push_back(Pair("testnet",       fTestNet));
     return obj;
 }
@@ -602,7 +603,7 @@ Value signmessage(const Array& params, bool fHelp)
     if (!pwalletMain->GetKey(addr, key))
         throw JSONRPCError(-4, "Private key not available");
 
-    CDataStream ss(SER_GETHASH);
+    CDataStream ss(SER_GETHASH, 0);
     ss << strMessageMagic;
     ss << strMessage;
 
@@ -634,7 +635,7 @@ Value verifymessage(const Array& params, bool fHelp)
     if (fInvalid)
         throw JSONRPCError(-5, "Malformed base64 encoding");
 
-    CDataStream ss(SER_GETHASH);
+    CDataStream ss(SER_GETHASH, 0);
     ss << strMessageMagic;
     ss << strMessage;
 
@@ -998,10 +999,12 @@ Value addmultisigaddress(const Array& params, bool fHelp)
         strAccount = AccountFromValue(params[2]);
 
     // Gather public keys
-    if (nRequired < 1 || keys.size() < nRequired)
+    if (nRequired < 1)
+        throw runtime_error("a multisignature address must require at least one key to redeem");
+    if ((int)keys.size() < nRequired)
         throw runtime_error(
-            strprintf("wrong number of keys"
-                      "(got %d, need at least %d)", keys.size(), nRequired));
+            strprintf("not enough keys supplied "
+                      "(got %d keys, but need at least %d to redeem)", keys.size(), nRequired));
     std::vector<CKey> pubkeys;
     pubkeys.resize(keys.size());
     for (unsigned int i = 0; i < keys.size(); i++)
@@ -1330,8 +1333,10 @@ Value listtransactions(const Array& params, bool fHelp)
     }
     // ret is newest to oldest
     
-    if (nFrom > ret.size()) nFrom = ret.size();
-    if (nFrom+nCount > ret.size()) nCount = ret.size()-nFrom;
+    if (nFrom > (int)ret.size())
+        nFrom = ret.size();
+    if ((nFrom + nCount) > (int)ret.size())
+        nCount = ret.size() - nFrom;
     Array::iterator first = ret.begin();
     std::advance(first, nFrom);
     Array::iterator last = ret.begin();
@@ -1400,8 +1405,8 @@ Value listsinceblock(const Array& params, bool fHelp)
 {
     if (fHelp)
         throw runtime_error(
-            "listsinceblock [blockid] [target-confirmations]\n"
-            "Get all transactions in blocks since block [blockid], or all transactions if omitted");
+            "listsinceblock [blockhash] [target-confirmations]\n"
+            "Get all transactions in blocks since block [blockhash], or all transactions if omitted");
 
     CBlockIndex *pindex = NULL;
     int target_confirms = 1;
@@ -1438,7 +1443,6 @@ Value listsinceblock(const Array& params, bool fHelp)
 
     if (target_confirms == 1)
     {
-        printf("oops!\n");
         lastblock = hashBestChain;
     }
     else
@@ -1921,7 +1925,7 @@ Value getmemorypool(const Array& params, bool fHelp)
             if(tx.IsCoinBase())
                 continue;
 
-            CDataStream ssTx;
+            CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
             ssTx << tx;
 
             transactions.push_back(HexStr(ssTx.begin(), ssTx.end()));
@@ -1943,7 +1947,7 @@ Value getmemorypool(const Array& params, bool fHelp)
     else
     {
         // Parse parameters
-        CDataStream ssBlock(ParseHex(params[0].get_str()));
+        CDataStream ssBlock(ParseHex(params[0].get_str()), SER_NETWORK, PROTOCOL_VERSION);
         CBlock pblock;
         ssBlock >> pblock;
 
@@ -2003,86 +2007,77 @@ Value getblock(const Array& params, bool fHelp)
 // Call Table
 //
 
-pair<string, rpcfn_type> pCallTable[] =
-{
-    make_pair("help",                   &help),
-    make_pair("stop",                   &stop),
-    make_pair("getblockcount",          &getblockcount),
-    make_pair("getblocknumber",         &getblocknumber),
-    make_pair("getconnectioncount",     &getconnectioncount),
-    make_pair("getdifficulty",          &getdifficulty),
-    make_pair("getgenerate",            &getgenerate),
-    make_pair("setgenerate",            &setgenerate),
-    make_pair("gethashespersec",        &gethashespersec),
-    make_pair("getinfo",                &getinfo),
-    make_pair("getmininginfo",          &getmininginfo),
-    make_pair("getnewaddress",          &getnewaddress),
-    make_pair("getaccountaddress",      &getaccountaddress),
-    make_pair("setaccount",             &setaccount),
-    make_pair("getaccount",             &getaccount),
-    make_pair("getaddressesbyaccount",  &getaddressesbyaccount),
-    make_pair("sendtoaddress",          &sendtoaddress),
-    make_pair("getreceivedbyaddress",   &getreceivedbyaddress),
-    make_pair("getreceivedbyaccount",   &getreceivedbyaccount),
-    make_pair("listreceivedbyaddress",  &listreceivedbyaddress),
-    make_pair("listreceivedbyaccount",  &listreceivedbyaccount),
-    make_pair("backupwallet",           &backupwallet),
-    make_pair("keypoolrefill",          &keypoolrefill),
-    make_pair("walletpassphrase",       &walletpassphrase),
-    make_pair("walletpassphrasechange", &walletpassphrasechange),
-    make_pair("walletlock",             &walletlock),
-    make_pair("encryptwallet",          &encryptwallet),
-    make_pair("validateaddress",        &validateaddress),
-    make_pair("getbalance",             &getbalance),
-    make_pair("move",                   &movecmd),
-    make_pair("sendfrom",               &sendfrom),
-    make_pair("sendmany",               &sendmany),
-    make_pair("addmultisigaddress",     &addmultisigaddress),
-    make_pair("getblock",               &getblock),
-    make_pair("getblockhash",           &getblockhash),
-    make_pair("gettransaction",         &gettransaction),
-    make_pair("listtransactions",       &listtransactions),
-    make_pair("signmessage",            &signmessage),
-    make_pair("verifymessage",          &verifymessage),
-    make_pair("getwork",                &getwork),
-    make_pair("listaccounts",           &listaccounts),
-    make_pair("settxfee",               &settxfee),
-    make_pair("getmemorypool",          &getmemorypool),
-    make_pair("listsinceblock",         &listsinceblock),
-    make_pair("dumpprivkey",            &dumpprivkey),
-    make_pair("importprivkey",          &importprivkey)
-};
-map<string, rpcfn_type> mapCallTable(pCallTable, pCallTable + sizeof(pCallTable)/sizeof(pCallTable[0]));
-
-string pAllowInSafeMode[] =
-{
-    "help",
-    "stop",
-    "getblockcount",
-    "getblocknumber",  // deprecated
-    "getconnectioncount",
-    "getdifficulty",
-    "getgenerate",
-    "setgenerate",
-    "gethashespersec",
-    "getinfo",
-    "getmininginfo",
-    "getnewaddress",
-    "getaccountaddress",
-    "getaccount",
-    "getaddressesbyaccount",
-    "backupwallet",
-    "keypoolrefill",
-    "walletpassphrase",
-    "walletlock",
-    "validateaddress",
-    "getwork",
-    "getmemorypool",
+
+static const CRPCCommand vRPCCommands[] =
+{ //  name                      function                 safe mode?
+  //  ------------------------  -----------------------  ----------
+    { "help",                   &help,                   true },
+    { "stop",                   &stop,                   true },
+    { "getblockcount",          &getblockcount,          true },
+    { "getblocknumber",         &getblocknumber,         true },
+    { "getconnectioncount",     &getconnectioncount,     true },
+    { "getdifficulty",          &getdifficulty,          true },
+    { "getgenerate",            &getgenerate,            true },
+    { "setgenerate",            &setgenerate,            true },
+    { "gethashespersec",        &gethashespersec,        true },
+    { "getinfo",                &getinfo,                true },
+    { "getmininginfo",          &getmininginfo,          true },
+    { "getnewaddress",          &getnewaddress,          true },
+    { "getaccountaddress",      &getaccountaddress,      true },
+    { "setaccount",             &setaccount,             true },
+    { "getaccount",             &getaccount,             false },
+    { "getaddressesbyaccount",  &getaddressesbyaccount,  true },
+    { "sendtoaddress",          &sendtoaddress,          false },
+    { "getreceivedbyaddress",   &getreceivedbyaddress,   false },
+    { "getreceivedbyaccount",   &getreceivedbyaccount,   false },
+    { "listreceivedbyaddress",  &listreceivedbyaddress,  false },
+    { "listreceivedbyaccount",  &listreceivedbyaccount,  false },
+    { "backupwallet",           &backupwallet,           true },
+    { "keypoolrefill",          &keypoolrefill,          true },
+    { "walletpassphrase",       &walletpassphrase,       true },
+    { "walletpassphrasechange", &walletpassphrasechange, false },
+    { "walletlock",             &walletlock,             true },
+    { "encryptwallet",          &encryptwallet,          false },
+    { "validateaddress",        &validateaddress,        true },
+    { "getbalance",             &getbalance,             false },
+    { "move",                   &movecmd,                false },
+    { "sendfrom",               &sendfrom,               false },
+    { "sendmany",               &sendmany,               false },
+    { "addmultisigaddress",     &addmultisigaddress,     false },
+    { "getblock",               &getblock,               false },
+    { "getblockhash",           &getblockhash,           false },
+    { "gettransaction",         &gettransaction,         false },
+    { "listtransactions",       &listtransactions,       false },
+    { "signmessage",            &signmessage,            false },
+    { "verifymessage",          &verifymessage,          false },
+    { "getwork",                &getwork,                true },
+    { "listaccounts",           &listaccounts,           false },
+    { "settxfee",               &settxfee,               false },
+    { "getmemorypool",          &getmemorypool,          true },
+    { "listsinceblock",         &listsinceblock,         false },
+    { "dumpprivkey",            &dumpprivkey,            false },
+    { "importprivkey",          &importprivkey,          false },
 };
-set<string> setAllowInSafeMode(pAllowInSafeMode, pAllowInSafeMode + sizeof(pAllowInSafeMode)/sizeof(pAllowInSafeMode[0]));
 
+CRPCTable::CRPCTable()
+{
+    unsigned int vcidx;
+    for (vcidx = 0; vcidx < (sizeof(vRPCCommands) / sizeof(vRPCCommands[0])); vcidx++)
+    {
+        const CRPCCommand *pcmd;
 
+        pcmd = &vRPCCommands[vcidx];
+        mapCommands[pcmd->name] = pcmd;
+    }
+}
 
+const CRPCCommand *CRPCTable::operator[](string name) const
+{
+    map<string, const CRPCCommand*>::const_iterator it = mapCommands.find(name);
+    if (it == mapCommands.end())
+        return NULL;
+    return (*it).second;
+}
 
 //
 // HTTP protocol
@@ -2210,7 +2205,7 @@ int ReadHTTP(std::basic_istream<char>& stream, map<string, string>& mapHeadersRe
 
     // Read header
     int nLen = ReadHTTPHeader(stream, mapHeadersRet);
-    if (nLen < 0 || nLen > MAX_SIZE)
+    if (nLen < 0 || nLen > (int)MAX_SIZE)
         return 500;
 
     // Read message
@@ -2513,13 +2508,14 @@ void ThreadRPCServer2(void* parg)
                 throw JSONRPCError(-32600, "Params must be an array");
 
             // Find method
-            map<string, rpcfn_type>::iterator mi = mapCallTable.find(strMethod);
-            if (mi == mapCallTable.end())
+            const CRPCCommand *pcmd = tableRPC[strMethod];
+            if (!pcmd)
                 throw JSONRPCError(-32601, "Method not found");
 
             // Observe safe mode
             string strWarning = GetWarnings("rpc");
-            if (strWarning != "" && !GetBoolArg("-disablesafemode") && !setAllowInSafeMode.count(strMethod))
+            if (strWarning != "" && !GetBoolArg("-disablesafemode") &&
+                !pcmd->okSafeMode)
                 throw JSONRPCError(-2, string("Safe mode: ") + strWarning);
 
             try
@@ -2528,7 +2524,7 @@ void ThreadRPCServer2(void* parg)
                 Value result;
                 {
                     LOCK2(cs_main, pwalletMain->cs_wallet);
-                    result = (*(*mi).second)(params, false);
+                    result = pcmd->actor(params, false);
                 }
 
                 // Send reply
@@ -2769,3 +2765,5 @@ int main(int argc, char *argv[])
     return 0;
 }
 #endif
+
+const CRPCTable tableRPC;