Initial commit of NovaCoin changes
[novacoin.git] / src / bitcoinrpc.cpp
index 3c39a30..147e6b1 100644 (file)
@@ -1,6 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2012 The Bitcoin developers
 // Copyright (c) 2011-2012 The PPCoin developers
+// Copyright (c) 2012-2013 The NovaCoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -46,6 +47,8 @@ static CCriticalSection cs_nWalletUnlockTime;
 extern Value dumpprivkey(const Array& params, bool fHelp);
 extern Value importprivkey(const Array& params, bool fHelp);
 
+extern CBigNum bnProofOfWorkLimit;
+
 Object JSONRPCError(int code, const string& message)
 {
     Object error;
@@ -237,10 +240,10 @@ Value stop(const Array& params, bool fHelp)
     if (fHelp || params.size() != 0)
         throw runtime_error(
             "stop\n"
-            "Stop ppcoin server.");
+            "Stop novacoin server.");
     // Shutdown will take long enough that the response should get back
     StartShutdown();
-    return "ppcoin server stopping";
+    return "novacoin server stopping";
 }
 
 
@@ -401,7 +404,7 @@ Value getnewaddress(const Array& params, bool fHelp)
     if (fHelp || params.size() > 1)
         throw runtime_error(
             "getnewaddress [account]\n"
-            "Returns a new ppcoin address for receiving payments.  "
+            "Returns a new novacoin address for receiving payments.  "
             "If [account] is specified (recommended), it is added to the address book "
             "so payments received with the address will be credited to [account].");
 
@@ -468,7 +471,7 @@ Value getaccountaddress(const Array& params, bool fHelp)
     if (fHelp || params.size() != 1)
         throw runtime_error(
             "getaccountaddress <account>\n"
-            "Returns the current ppcoin address for receiving payments to this account.");
+            "Returns the current novacoin address for receiving payments to this account.");
 
     // Parse the account first so we don't generate a key if there's an error
     string strAccount = AccountFromValue(params[0]);
@@ -486,12 +489,12 @@ Value setaccount(const Array& params, bool fHelp)
 {
     if (fHelp || params.size() < 1 || params.size() > 2)
         throw runtime_error(
-            "setaccount <ppcoinaddress> <account>\n"
+            "setaccount <novacoinaddress> <account>\n"
             "Sets the account associated with the given address.");
 
     CBitcoinAddress address(params[0].get_str());
     if (!address.IsValid())
-        throw JSONRPCError(-5, "Invalid ppcoin address");
+        throw JSONRPCError(-5, "Invalid novacoin address");
 
 
     string strAccount;
@@ -516,12 +519,12 @@ Value getaccount(const Array& params, bool fHelp)
 {
     if (fHelp || params.size() != 1)
         throw runtime_error(
-            "getaccount <ppcoinaddress>\n"
+            "getaccount <novacoinaddress>\n"
             "Returns the account associated with the given address.");
 
     CBitcoinAddress address(params[0].get_str());
     if (!address.IsValid())
-        throw JSONRPCError(-5, "Invalid ppcoin address");
+        throw JSONRPCError(-5, "Invalid novacoin address");
 
     string strAccount;
     map<CBitcoinAddress, string>::iterator mi = pwalletMain->mapAddressBook.find(address);
@@ -569,17 +572,17 @@ Value sendtoaddress(const Array& params, bool fHelp)
 {
     if (pwalletMain->IsCrypted() && (fHelp || params.size() < 2 || params.size() > 4))
         throw runtime_error(
-            "sendtoaddress <ppcoinaddress> <amount> [comment] [comment-to]\n"
+            "sendtoaddress <novacoinaddress> <amount> [comment] [comment-to]\n"
             "<amount> is a real and is rounded to the nearest 0.000001\n"
             "requires wallet passphrase to be set with walletpassphrase first");
     if (!pwalletMain->IsCrypted() && (fHelp || params.size() < 2 || params.size() > 4))
         throw runtime_error(
-            "sendtoaddress <ppcoinaddress> <amount> [comment] [comment-to]\n"
+            "sendtoaddress <novacoinaddress> <amount> [comment] [comment-to]\n"
             "<amount> is a real and is rounded to the nearest 0.000001");
 
     CBitcoinAddress address(params[0].get_str());
     if (!address.IsValid())
-        throw JSONRPCError(-5, "Invalid ppcoin address");
+        throw JSONRPCError(-5, "Invalid novacoin address");
 
     // Amount
     int64 nAmount = AmountFromValue(params[1]);
@@ -607,7 +610,7 @@ Value signmessage(const Array& params, bool fHelp)
 {
     if (fHelp || params.size() != 2)
         throw runtime_error(
-            "signmessage <ppcoinaddress> <message>\n"
+            "signmessage <novacoinaddress> <message>\n"
             "Sign a message with the private key of an address");
 
     if (pwalletMain->IsLocked())
@@ -639,7 +642,7 @@ Value verifymessage(const Array& params, bool fHelp)
 {
     if (fHelp || params.size() != 3)
         throw runtime_error(
-            "verifymessage <ppcoinaddress> <signature> <message>\n"
+            "verifymessage <novacoinaddress> <signature> <message>\n"
             "Verify a signed message");
 
     string strAddress  = params[0].get_str();
@@ -672,14 +675,14 @@ Value getreceivedbyaddress(const Array& params, bool fHelp)
 {
     if (fHelp || params.size() < 1 || params.size() > 2)
         throw runtime_error(
-            "getreceivedbyaddress <ppcoinaddress> [minconf=1]\n"
-            "Returns the total amount received by <ppcoinaddress> in transactions with at least [minconf] confirmations.");
+            "getreceivedbyaddress <novacoinaddress> [minconf=1]\n"
+            "Returns the total amount received by <novacoinaddress> in transactions with at least [minconf] confirmations.");
 
     // Bitcoin address
     CBitcoinAddress address = CBitcoinAddress(params[0].get_str());
     CScript scriptPubKey;
     if (!address.IsValid())
-        throw JSONRPCError(-5, "Invalid ppcoin address");
+        throw JSONRPCError(-5, "Invalid novacoin address");
     scriptPubKey.SetBitcoinAddress(address);
     if (!IsMine(*pwalletMain,scriptPubKey))
         return (double)0.0;
@@ -894,18 +897,18 @@ Value sendfrom(const Array& params, bool fHelp)
 {
     if (pwalletMain->IsCrypted() && (fHelp || params.size() < 3 || params.size() > 6))
         throw runtime_error(
-            "sendfrom <fromaccount> <toppcoinaddress> <amount> [minconf=1] [comment] [comment-to]\n"
+            "sendfrom <fromaccount> <tonovacoinaddress> <amount> [minconf=1] [comment] [comment-to]\n"
             "<amount> is a real and is rounded to the nearest 0.000001\n"
             "requires wallet passphrase to be set with walletpassphrase first");
     if (!pwalletMain->IsCrypted() && (fHelp || params.size() < 3 || params.size() > 6))
         throw runtime_error(
-            "sendfrom <fromaccount> <toppcoinaddress> <amount> [minconf=1] [comment] [comment-to]\n"
+            "sendfrom <fromaccount> <tonovacoinaddress> <amount> [minconf=1] [comment] [comment-to]\n"
             "<amount> is a real and is rounded to the nearest 0.000001");
 
     string strAccount = AccountFromValue(params[0]);
     CBitcoinAddress address(params[1].get_str());
     if (!address.IsValid())
-        throw JSONRPCError(-5, "Invalid ppcoin address");
+        throw JSONRPCError(-5, "Invalid novacoin address");
     int64 nAmount = AmountFromValue(params[2]);
     if (nAmount < MIN_TXOUT_AMOUNT)
         throw JSONRPCError(-101, "Send amount too small");
@@ -968,7 +971,7 @@ Value sendmany(const Array& params, bool fHelp)
     {
         CBitcoinAddress address(s.name_);
         if (!address.IsValid())
-            throw JSONRPCError(-5, string("Invalid ppcoin address:")+s.name_);
+            throw JSONRPCError(-5, string("Invalid novacoin address:")+s.name_);
 
         if (setAddress.count(address))
             throw JSONRPCError(-8, string("Invalid parameter, duplicated address: ")+s.name_);
@@ -1016,7 +1019,7 @@ Value addmultisigaddress(const Array& params, bool fHelp)
     {
         string msg = "addmultisigaddress <nrequired> <'[\"key\",\"key\"]'> [account]\n"
             "Add a nrequired-to-sign multisignature address to the wallet\"\n"
-            "each key is a bitcoin address or hex-encoded public key\n"
+            "each key is a novacoin address or hex-encoded public key\n"
             "If [account] is specified, assign address to [account].";
         throw runtime_error(msg);
     }
@@ -1742,7 +1745,7 @@ Value encryptwallet(const Array& params, bool fHelp)
     // slack space in .dat files; that is bad if the old data is
     // unencrypted private keys.  So:
     StartShutdown();
-    return "wallet encrypted; ppcoin server stopping, restart to run with encrypted wallet";
+    return "wallet encrypted; novacoin server stopping, restart to run with encrypted wallet";
 }
 
 
@@ -1750,8 +1753,8 @@ Value validateaddress(const Array& params, bool fHelp)
 {
     if (fHelp || params.size() != 1)
         throw runtime_error(
-            "validateaddress <ppcoinaddress>\n"
-            "Return information about <ppcoinaddress>.");
+            "validateaddress <novacoinaddress>\n"
+            "Return information about <novacoinaddress>.");
 
     CBitcoinAddress address(params[0].get_str());
     bool isValid = address.IsValid();
@@ -1813,10 +1816,10 @@ Value getwork(const Array& params, bool fHelp)
             "If [data] is specified, tries to solve the block and returns true if it was successful.");
 
     if (vNodes.empty())
-        throw JSONRPCError(-9, "PPCoin is not connected!");
+        throw JSONRPCError(-9, "NovaCoin is not connected!");
 
     if (IsInitialBlockDownload())
-        throw JSONRPCError(-10, "PPCoin is downloading blocks...");
+        throw JSONRPCError(-10, "NovaCoin is downloading blocks...");
 
     typedef map<uint256, pair<CBlock*, CScript> > mapNewBlock_t;
     static mapNewBlock_t mapNewBlock;
@@ -1927,10 +1930,10 @@ Value getmemorypool(const Array& params, bool fHelp)
     if (params.size() == 0)
     {
         if (vNodes.empty())
-            throw JSONRPCError(-9, "PPCoin is not connected!");
+            throw JSONRPCError(-9, "NovaCoin is not connected!");
 
         if (IsInitialBlockDownload())
-            throw JSONRPCError(-10, "PPCoin is downloading blocks...");
+            throw JSONRPCError(-10, "NovaCoin is downloading blocks...");
 
         static CReserveKey reservekey(pwalletMain);
 
@@ -2334,7 +2337,7 @@ string HTTPPost(const string& strMsg, const map<string,string>& mapRequestHeader
 {
     ostringstream s;
     s << "POST / HTTP/1.1\r\n"
-      << "User-Agent: ppcoin-json-rpc/" << FormatFullVersion() << "\r\n"
+      << "User-Agent: novacoin-json-rpc/" << FormatFullVersion() << "\r\n"
       << "Host: 127.0.0.1\r\n"
       << "Content-Type: application/json\r\n"
       << "Content-Length: " << strMsg.size() << "\r\n"
@@ -2365,7 +2368,7 @@ static string HTTPReply(int nStatus, const string& strMsg)
     if (nStatus == 401)
         return strprintf("HTTP/1.0 401 Authorization Required\r\n"
             "Date: %s\r\n"
-            "Server: ppcoin-json-rpc/%s\r\n"
+            "Server: novacoin-json-rpc/%s\r\n"
             "WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n"
             "Content-Type: text/html\r\n"
             "Content-Length: 296\r\n"
@@ -2392,7 +2395,7 @@ static string HTTPReply(int nStatus, const string& strMsg)
             "Connection: close\r\n"
             "Content-Length: %d\r\n"
             "Content-Type: application/json\r\n"
-            "Server: ppcoin-json-rpc/%s\r\n"
+            "Server: novacoin-json-rpc/%s\r\n"
             "\r\n"
             "%s",
         nStatus,
@@ -2606,7 +2609,7 @@ void ThreadRPCServer2(void* parg)
     {
         unsigned char rand_pwd[32];
         RAND_bytes(rand_pwd, 32);
-        string strWhatAmI = "To use ppcoind";
+        string strWhatAmI = "To use novacoind";
         if (mapArgs.count("-server"))
             strWhatAmI = strprintf(_("To use the %s option"), "\"-server\"");
         else if (mapArgs.count("-daemon"))