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Added -txnotify to call a script when a transaction is received #2364

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Added -txnotify to call a script when a transaction is received #2364

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a1cd9df
Added -txnotify to trigger command when any transaction is changed.
Bobalot Mar 13, 2013
e420e2b
Changed to GetHash().GetHex()
Bobalot Mar 13, 2013
67f82f0
Added code for when a block is added and transactions are inside
Bobalot Mar 13, 2013
3697adb
Merge remote-tracking branch 'upstream/master'
Bobalot Mar 18, 2013
2fa5074
Patched makefile
Bobalot Mar 18, 2013
efa89fe
Merge branch 'master' of https://github.com/bitcoin/bitcoin
Bobalot Mar 21, 2013
4a5e4de
Revert "Patched makefile"
Bobalot Mar 21, 2013
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1 change: 1 addition & 0 deletions src/init.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -300,6 +300,7 @@ std::string HelpMessage()
" -rpcallowip=<ip> " + _("Allow JSON-RPC connections from specified IP address") + "\n" +
" -rpcconnect=<ip> " + _("Send commands to node running on <ip> (default: 127.0.0.1)") + "\n" +
" -blocknotify=<cmd> " + _("Execute command when the best block changes (%s in cmd is replaced by block hash)") + "\n" +
" -txnotify=<cmd> " + _("Execute command when any transaction changes (%s in cmd is replaced by TxID)") + "\n" +
" -walletnotify=<cmd> " + _("Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)") + "\n" +
" -upgradewallet " + _("Upgrade wallet to latest format") + "\n" +
" -keypool=<n> " + _("Set key pool size to <n> (default: 100)") + "\n" +
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22 changes: 21 additions & 1 deletion src/main.cpp
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Expand Up @@ -791,6 +791,14 @@ bool CTxMemPool::accept(CValidationState &state, CTransaction &tx, bool fCheckIn
EraseFromWallets(ptxOld->GetHash());
SyncWithWallets(hash, tx, NULL, true);

std::string strCmd = GetArg("-txnotify", "");

if (!IsInitialBlockDownload() && !strCmd.empty())
{
boost::replace_all(strCmd, "%s", hash.GetHex());
boost::thread t(runCommand, strCmd); // thread runs free
}

printf("CTxMemPool::accept() : accepted %s (poolsz %"PRIszu")\n",
hash.ToString().substr(0,10).c_str(),
mapTx.size());
Expand Down Expand Up @@ -1717,10 +1725,22 @@ bool CBlock::ConnectBlock(CValidationState &state, CBlockIndex* pindex, CCoinsVi
// add this block to the view's block chain
assert(view.SetBestBlock(pindex));

// Watch for transactions paying to me

for (unsigned int i=0; i<vtx.size(); i++)
{
// Watch for transactions paying to me
SyncWithWallets(GetTxHash(i), vtx[i], this, true);

std::string strCmd = GetArg("-txnotify", "");

if (!IsInitialBlockDownload() && !strCmd.empty())
{
boost::replace_all(strCmd, "%s", GetTxHash(i).GetHex());
boost::thread t(runCommand, strCmd); // thread runs free
}

}

return true;
}

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