std::string CRPCTable::help(const std::string& strCommand, const JSONRPCRequest& helpreq) const
{
std::string strRet;
std::string category;
std::set<rpcfn_type> setDone;
std::vector<std::pair<std::string, const CRPCCommand*> > vCommands;
for (const auto& entry : mapCommands)
vCommands.push_back(make_pair(entry.second->category + entry.first, entry.second));
sort(vCommands.begin(), vCommands.end());
JSONRPCRequest jreq(helpreq);
jreq.fHelp = true;
jreq.params = UniValue();
for (const std::pair<std::string, const CRPCCommand*>& command : vCommands)
{
const CRPCCommand *pcmd = command.second;
std::string strMethod = pcmd->name;
if ((strCommand != "" || pcmd->category == "hidden") && strMethod != strCommand)
continue;
jreq.strMethod = strMethod;
try
{
rpcfn_type pfn = pcmd->actor;
if (setDone.insert(pfn).second)
(*pfn)(jreq);
}
catch (const std::exception& e)
{
// Help text is returned in an exception
std::string strHelp = std::string(e.what());
if (strCommand == "")
{
if (strHelp.find('\n') != std::string::npos)
strHelp = strHelp.substr(0, strHelp.find('\n'));
if (category != pcmd->category)
{
if (!category.empty())
strRet += "\n";
category = pcmd->category;
std::string firstLetter = category.substr(0,1);
boost::to_upper(firstLetter);
strRet += "== " + firstLetter + category.substr(1) + " ==\n";
}
}
strRet += strHelp + "\n";
}
}
if (strRet == "")
strRet = strprintf("help: unknown command: %s\n", strCommand);
strRet = strRet.substr(0,strRet.size()-1);
return strRet;
}
/**
* Note: This interface may still be subject to change.
*/
std::string CRPCTable::help(Config &config, const std::string &strCommand,
const JSONRPCRequest &helpreq) const {
std::string strRet;
std::string category;
std::set<rpcfn_type> setDone;
std::vector<std::pair<std::string, const CRPCCommand *>> vCommands;
for (std::map<std::string, const CRPCCommand *>::const_iterator mi =
mapCommands.begin();
mi != mapCommands.end(); ++mi)
vCommands.push_back(
std::make_pair(mi->second->category + mi->first, mi->second));
sort(vCommands.begin(), vCommands.end());
JSONRPCRequest jreq(helpreq);
jreq.fHelp = true;
jreq.params = UniValue();
for (const std::pair<std::string, const CRPCCommand *> &command :
vCommands) {
const CRPCCommand *pcmd = command.second;
std::string strMethod = pcmd->name;
// We already filter duplicates, but these deprecated screw up the sort
// order
if (strMethod.find("label") != std::string::npos) {
continue;
}
if ((strCommand != "" || pcmd->category == "hidden") &&
strMethod != strCommand) {
continue;
}
jreq.strMethod = strMethod;
try {
JSONRPCRequest jreq;
jreq.fHelp = true;
rpcfn_type pfn = pcmd->actor;
if (setDone.insert(pfn).second) pfn(config, jreq);
} catch (const std::exception &e) {
// Help text is returned in an exception
std::string strHelp = std::string(e.what());
if (strCommand == "") {
if (strHelp.find('\n') != std::string::npos)
strHelp = strHelp.substr(0, strHelp.find('\n'));
if (category != pcmd->category) {
if (!category.empty()) strRet += "\n";
category = pcmd->category;
std::string firstLetter = category.substr(0, 1);
boost::to_upper(firstLetter);
strRet +=
"== " + firstLetter + category.substr(1) + " ==\n";
}
}
strRet += strHelp + "\n";
}
}
if (strRet == "")
strRet = strprintf("help: unknown command: %s\n", strCommand);
strRet = strRet.substr(0, strRet.size() - 1);
return strRet;
}
