bool CStateManager::endState(const NLMISC::CSString& stateName)
{
uint32 i;
// make sure the state is already active
for (i=0;i<_States.size();++i)
{
if (_States[i]==stateName)
{
break;
}
}
if (i==_States.size())
{
nlwarning("Cannot end state as it is not already active: %s",stateName.c_str());
return false;
}
// set the state as inactive
_States.erase(_States.begin()+i);
// write the states to a file
NLMISC::CSString stateTxt;
stateTxt.join(_States,"\n");
stateTxt.writeToFile(StateFileName);
// execute the end_state script
CScriptManager::getInstance()->runScript("end_"+stateName);
return true;
}
bool CCharScanScriptFile::parseFile(const std::string& fileName, CCharScanScript* container)
{
_FileName= fileName;
// read the content of the input file
bool result;
NLMISC::CSString fileContent;
result=fileContent.readFromFile(fileName);
if (result==false)
{
nlwarning("Failed to read script file: %s",fileName.c_str());
return false;
}
// split the file into lines and execute them one by one
NLMISC::CVectorSString lines;
fileContent.splitLines(lines);
for (uint32 i=0;i<lines.size();++i)
{
// strip comments and leading and trailing blanks
CSString theLine= lines[i].replace("//","\xff").splitTo('\xff').strip();
if (theLine.empty())
continue;
CCharScanScriptCommandRegistry::getInstance()->execute(*this,theLine,container);
}
return true;
}
bool applyFirstPatch(const NLMISC::CSString& patchFile,const NLMISC::CSString& destFile)
{
nlinfo("APPLY FIRST PATCH: %s => %s",patchFile.c_str(),destFile.c_str());
NLMISC::CSString cmd= "xdelta patch "+patchFile+" /dev/null "+destFile;
bool ok= system(cmd.c_str())==0;
return ok;
}
bool applyPatch(const NLMISC::CSString& patchFile,const NLMISC::CSString& srcFile,const NLMISC::CSString& destFile)
{
nlinfo("APPLY PATCH: %s to file %s => %s",patchFile.c_str(),srcFile.c_str(),destFile.c_str());
NLMISC::CSString cmd= "xdelta patch "+patchFile+" "+srcFile+" "+destFile;
bool ok= system(cmd.c_str())==0;
return ok;
}
uint32 getFileVersion(const NLMISC::CSString& fileName)
{
// start at the back of the file name and scan forwards until we find a '/' or '\\' or ':' or a digit
uint32 i= fileName.size();
while (i--)
{
char c= fileName[i];
// if we've hit a directory name separator then we haven't found a version number so drop out
if (c=='/' || c=='\\' || c==':')
return ~0u;
// if we've found a digit then construct the rest of the version number and return
if (isdigit(c))
{
uint32 firstDigit= i;
while (firstDigit!=0 && isdigit(fileName[firstDigit-1]))
{
--firstDigit;
}
return fileName.leftCrop(firstDigit).left(i-firstDigit+1).atoui();
}
}
// default to our 'invalid' value
return ~0u;
}
bool untarIfNeeded(const NLMISC::CSString& destFile)
{
if (destFile.right(4)==".tgz" || destFile.right(7)==".tar.gz")
{
return untar(destFile);
}
return true;
}
void CStateManager::addValidState(const NLMISC::CSString& stateName)
{
if (stateName.countWords()!=1)
{
nlwarning("Invalid state name: %s",stateName.c_str());
return;
}
_ValidStates.insert(stateName.strip());
}
// The following routine returns the account id for a given file name
// returns 0 for files that do not contain a recognisable account id.
// The account id is assumed to be the first integer found between 2 '_' characters. eg for file 'account_123_4_pdr.bin' the value would be 123
static uint32 getAccountIdFromFileName(NLMISC::CSString filename)
{
uint32 accountId;
do
{
DROP_IF(filename.empty(),"No account number found in file: "+filename,return 0);
accountId= filename.strtok("_.").atoui();
}
while (accountId==0);
return accountId;
}
static void addToFdc(const NLMISC::CSString& filespec, CFileDescriptionContainer& result)
{
if (filespec.left(1)=="@")
{
readFileList(filespec.leftCrop(1),result);
}
else
{
result.addFileSpec(filespec);
}
}
bool CUserComponentValidator::setUserComponentToSave(const std::string& filename, const CUserComponentValidator::TValues& values, std::string& headerMD5, const std::string &body)
{
_Filename = filename;
// std::ostringstream out2;
// out2.str(body);
// _UserComponentBody =out2.str();
_UserComponentBody = body;
{
NLMISC::CHashKeyMD5 md5Id = NLMISC::getMD5((uint8*)_UserComponentBody.data(), (uint32)_UserComponentBody.size());
_BodyMd5 = md5Id.toString().c_str();
}
// out2.str("");
// out2 << NLMISC::toString("-- BodyMD5 = '%s'\n", _BodyMd5.c_str() );
// TValues::const_iterator first(values.begin()), last(values.end());
// for (; first != last; ++first)
// {
//>first->second.c_str()) "\n" => "\\n"
// NLMISC::CSString tmp = first->second.c_str();
// tmp = tmp.replace("\n", "\\n");
// out2 << NLMISC::toString("-- %s = '%s'\n", first->first.c_str(), tmp.c_str());
// }
// _HeaderBody =out2.str();
_HeaderBody = NLMISC::toString("-- BodyMD5 = '%s'\n", _BodyMd5.c_str() );
TValues::const_iterator first(values.begin()), last(values.end());
for (; first != last; ++first)
{
//>first->second.c_str()) "\n" => "\\n"
NLMISC::CSString tmp = first->second.c_str();
tmp = tmp.replace("\n", "\\n");
_HeaderBody += NLMISC::toString("-- %s = '%s'\n", first->first.c_str(), tmp.c_str());
}
std::string headerBodyMd5;
{
NLMISC::CHashKeyMD5 md5Id = NLMISC::getMD5((uint8*)_HeaderBody.data(), (uint32)_HeaderBody.size());
_HeaderMd5 = md5Id.toString().c_str();
headerMD5 = _HeaderMd5;
}
return true;
}
CStateManager::CStateManager()
{
// read the states from a file
NLMISC::CSString stateTxt;
if (NLMISC::CFile::fileExists(StateFileName))
{
stateTxt.readFromFile(StateFileName);
stateTxt.splitLines(_States);
}
// display the loaded state list
display();
}
bool CRepository::init(const NLMISC::CSString& name,const NLMISC::CSString& directory)
{
_Name= name.unquoteIfQuoted();
_TargetDirectory= NLMISC::CPath::standardizePath(directory.unquoteIfQuoted());
nldebug("Repository %s: %s",_Name.c_str(),_TargetDirectory.c_str());
// check whether the target directory exists
if (!NLMISC::CFile::isDirectory(_TargetDirectory))
{
// the directory didn't exist so try to create it...
NLMISC::CFile::createDirectoryTree(_TargetDirectory);
DROP_IF(!NLMISC::CFile::isDirectory(_TargetDirectory),"Failed to create target directory: \""+_TargetDirectory+"\"",return false);
}
// The following routine builds a timestamp value from a date string in the format <dd>/<mm>/<yyyy>
// If the text doesn't match the expected format then ~0u is returned
static uint32 buildTimestampFromDateStr(const NLMISC::CSString& dateStr)
{
// setup a new time structure, extracting the day, month and year values from the argument string
struct tm tmstruct;
NLMISC::CSString txt= dateStr.strip();
tmstruct.tm_mday = txt.splitTo('/',true,true).atoi();
tmstruct.tm_mon = txt.splitTo('/',true,true).atoi() -1;
tmstruct.tm_year = txt.atoi();
if (tmstruct.tm_year<100)
tmstruct.tm_year= ((tmstruct.tm_year+30)%100)+1970;
// make sure the day month and year are valid
DROP_IF(tmstruct.tm_year<1970 || tmstruct.tm_year>=2100,"FILE_LIST_BUILDER 'Since' invalid year: "+dateStr,return ~0u);
DROP_IF(tmstruct.tm_mon<0 || tmstruct.tm_mon>=12,"FILE_LIST_BUILDER 'Since' invalid month: "+dateStr,return ~0u);
DROP_IF(tmstruct.tm_mday<1 || tmstruct.tm_mday>31,"FILE_LIST_BUILDER 'Since' invalid day: "+dateStr,return ~0u);
// complete initialisation of tm struct (and map year into range from 1970 up
tmstruct.tm_year -= 1900;
tmstruct.tm_wday = 0;
tmstruct.tm_yday = 0;
tmstruct.tm_isdst = 0;
// build a time_t value for the start of the day
tmstruct.tm_sec = 0;
tmstruct.tm_min = 0;
tmstruct.tm_hour = 0;
return (uint32)mktime( &tmstruct );
}
bool CScenarioValidator::setScenarioToSave(const std::string& filename, CObject* scenario, const CScenarioValidator::TValues& values, std::string& headerMD5)
{
_Filename = filename;
//std::ostringstream out2;
//out2.str("");
std::string out2;
if (!scenario)
{
return false;
}
//out2 <<"scenario = "<< *scenario ;
out2 += "scenario = ";
scenario->serialize(out2);
_ScenarioBody = out2;
{
NLMISC::CHashKeyMD5 md5Id = NLMISC::getMD5((uint8*)_ScenarioBody.data(),(uint32) _ScenarioBody.size());
_BodyMd5 = md5Id.toString().c_str();
}
out2.clear();
//out2.str("");
out2 += NLMISC::toString("-- BodyMD5 = '%s'\n", _BodyMd5.c_str() );
TValues::const_iterator first(values.begin()), last(values.end());
for (; first != last; ++first)
{
//>first->second.c_str()) "\n" => "\\n"
NLMISC::CSString tmp = first->second.c_str();
tmp = tmp.replace("\n", "\\n");
out2 += NLMISC::toString("-- %s = '%s'\n", first->first.c_str(), tmp.c_str());
}
_HeaderBody =out2;
std::string headerBodyMd5;
{
NLMISC::CHashKeyMD5 md5Id = NLMISC::getMD5((uint8*)_HeaderBody.data(), (uint32)_HeaderBody.size());
_HeaderMd5 = md5Id.toString().c_str();
headerMD5 = _HeaderMd5;
}
return true;
}
void CFactionChannel::cbChatText(TChannelRank rank,const TCharacterId& id,GUS::TClientId clientId,const NLMISC::CSString& txt)
{
if (txt.leftStrip().left(1)=="/")
{
// execute a command
CFactionChannelContext context(this,rank,id,clientId);
CTxtCommandResult result= ECFCCommandSet->execute(context,txt.leftStrip().leftCrop(1));
switch (result.getType())
{
case CTxtCommandResult::SUCCESS:
getChannel().sendMessage(clientId,"*","Command executed: "+txt);
break;
case CTxtCommandResult::SYNTAX_ERROR:
getChannel().sendMessage(clientId,"*","Error in command parameter syntax: "+txt);
break;
case CTxtCommandResult::BAD_PERMISSION:
getChannel().sendMessage(clientId,"*","You don't have permission to execute this command: "+txt);
break;
case CTxtCommandResult::UNKNOWN_COMMAND:
getChannel().sendMessage(clientId,"*","Unknown command - try '/help' to see the valid command list: "+txt.firstWordConst());
break;
case CTxtCommandResult::EXECUTION_ERROR:
default:
getChannel().sendMessage(clientId,"*","Error trying to execute command: "+txt);
break;
}
if (result.getReason()!="" && !result.getReason().empty())
getChannel().sendMessage(clientId,"*",result.getReason());
return;
}
// make sure the use has the right to chat in the channel at the moment
if (rank<_MinChatRank)
{
getChannel().sendMessage(clientId,"system","Players of your rank are currently not able to chat in this channel");
return;
}
// broadcast the message back to the chat
getChannel().broadcastMessage(id,txt);
}
void CFileReceiver::_logError(const NLMISC::CSString& msg) const
{
const CAdministeredModuleBase* adminModule= dynamic_cast<const CAdministeredModuleBase*>(_Parent);
if (adminModule!=NULL)
{
adminModule->registerError(msg);
}
else
{
nlwarning("CFileReceiver: %s",msg.c_str());
}
}
void CFileReceiver::_downloadLog(const NLMISC::CSString& fileName,uint32 bytesSoFar, uint32 bytesExpected) const
{
const CAdministeredModuleBase* adminModule= dynamic_cast<const CAdministeredModuleBase*>(_Parent);
if (adminModule!=NULL)
{
adminModule->setStateVariable(fileName,NLMISC::toString("%d/%d",bytesSoFar,bytesExpected));
}
else
{
nldebug("CFileReceiver_Download: %s: %d/%d",fileName.c_str(),bytesSoFar,bytesExpected);
}
}
bool untar(const NLMISC::CSString& destFile)
{
bool ok;
nlinfo("SPA UNPACK TAR BALL: %s",destFile.c_str());
NLMISC::CSString oldPath= NLMISC::CPath::getCurrentPath();
NLMISC::CSString newPath= NLMISC::CFile::getPath(destFile);
ok= NLMISC::CPath::setCurrentPath(newPath.c_str());
DROP_IF(!ok,"Patching error - failed to change directory to: "+newPath,return false);
NLMISC::CSString cmd;
cmd+= "tar xzfv "+NLMISC::CFile::getFilename(destFile);
nldebug("- system: %s",cmd.c_str());
ok= system(cmd.c_str())==0;
ok= NLMISC::CPath::setCurrentPath(oldPath.c_str());
DROP_IF(!ok,"Patching error - failed to change directory to: "+oldPath,return false);
return ok;
}
void CFileReceiver::_log(const NLMISC::CSString& msg) const
{
const CAdministeredModuleBase* adminModule= dynamic_cast<const CAdministeredModuleBase*>(_Parent);
if (adminModule!=NULL)
{
adminModule->registerProgress(msg);
}
else
{
nldebug("CFileReceiver_%s",msg.c_str());
}
}
NLMISC::CSString extractNamedParameter(const NLMISC::CSString& argName,NLMISC::CSString rawArgs)
{
while (!rawArgs.empty())
{
NLMISC::CSString keyword;
NLMISC::CSString args;
keyword= rawArgs.firstWord(true);
rawArgs=rawArgs.strip();
if (rawArgs[0]=='(')
{
args=rawArgs.matchDelimiters(true).stripBlockDelimiters();
}
if (keyword==argName)
{
return args;
}
}
return NLMISC::CSString();
}
bool CStateManager::beginState(const NLMISC::CSString& stateName)
{
// make sure the state is valid
if (_ValidStates.find(stateName.strip())==_ValidStates.end())
{
nlwarning("Cannot start state as it is not in valid state list: %s",stateName.c_str());
return false;
}
// make sure the state isn't already active
for (uint32 i=0;i<_States.size();++i)
{
if (_States[i]==stateName)
{
nlwarning("Cannot start state as it is already active: %s",stateName.c_str());
return false;
}
}
// set the state as active
_States.push_back(stateName);
// write the states to a file
NLMISC::CSString stateTxt;
stateTxt.join(_States,"\n");
stateTxt.writeToFile(StateFileName);
// execute the begin_state script
CScriptManager::getInstance()->runScript("begin_"+stateName);
return true;
}
static void readFileList(const NLMISC::CSString& fileListName, CFileDescriptionContainer& result)
{
// read the file list from disk (the result will be empty if the file list didn't exist)
NLMISC::CSString fileList;
fileList.readFromFile(fileListName);
// split the file list text block into lines
NLMISC::CVectorSString files;
fileList.splitLines(files);
// iterate over the lies in the input file
for(uint32 i=0;i<files.size();++i)
{
// clean lines up, stripping spaces and quotes
NLMISC::CSString theFile= files[i].strip().unquoteIfQuoted();
// skip empty lines and comments
if (theFile.empty() || theFile.left(1)=="#")
continue;
// add the file name to the result
result.addFile(theFile);
}
}
CHashKeyMD5 safeGetMD5(const NLMISC::CSString& fileName)
{
while (true)
{
try
{
CHashKeyMD5 result= NLMISC::getMD5(fileName);
return result;
}
catch(...)
{
nlwarning("Exception thrown in getMD5(\"%s\") ... will try again in a few seconds",fileName.c_str());
nlSleep(3);
}
}
}
bool CScenarioValidator::setScenarioToLoad( const std::string& filename, CScenarioValidator::TValues& values, std::string& md5, std::string& signature, bool checkMD5)
{
values.clear();
_Filename = filename;
_Values.clear();
// open our input file
NLMISC::CIFile inf;
if (!inf.open(_Filename, true) )
{
nlwarning("Can't load scenario %s", _Filename.c_str());
return false;
}
try
{
static const char * header = "---- Header\n";
static const char * slashheader = "---- /Header\n\n";
static const char * comment = "-- ";
static const unsigned int headerLen = (unsigned int)strlen(header);
static const unsigned int slasheaderLen = (unsigned int)strlen(slashheader);
static const unsigned int commentLen = (unsigned int)strlen(comment);
NLMISC::CSString tmp;
tmp.resize( inf.getFileSize() );
inf.serialBuffer((uint8*)&tmp[0], (uint)tmp.size());
_ScenarioBody = tmp.replace("\r\n", "\n");
// Scenario without header
if (_ScenarioBody.size() < headerLen ||_ScenarioBody.substr(0, headerLen) != header )
{
md5 = "";
signature = "";
inf.close();
return true;
}
std::string::size_type endHeader = _ScenarioBody.find(slashheader, headerLen);
if (endHeader == std::string::npos ) {
inf.close();
return false;
}
std::string::size_type startHeader = headerLen;
std::vector<std::string> lines;
NLMISC::splitString( _ScenarioBody.substr(startHeader, endHeader - startHeader), "'\n", lines);
std::vector<std::string>::const_iterator firstLine(lines.begin()), lastLine(lines.end());
std::vector<std::string> result;
for (; firstLine != lastLine ; ++firstLine)
{
result.clear();
NLMISC::splitString(*firstLine, " = '", result);
if (result.size() == 1)
{
result.push_back("");
}
if (result.size() == 2)
{
if (result[0].find(comment) != std::string::npos)
{
//>result[1]"\\n" => "\n"
NLMISC::CSString tmp = result[1];
tmp = tmp.replace("\\n", "\n");
values.push_back( std::make_pair( result[0].substr(commentLen), tmp));
}
}
}
if (values.size() >=2
&& values[0].first == "Version"
&& values[1].first == "Signature"
&& values[2].first == "HeaderMD5" && values[3].first =="BodyMD5")
{
std::string headerBodyMd5;
std::string::size_type subHeader = _ScenarioBody.find("-- BodyMD5", startHeader);
if (checkMD5)
{
std::string md5Id1 = NLMISC::getMD5((uint8*)(_ScenarioBody.data() + subHeader), (uint32)(endHeader - subHeader)).toString();
if (values[2].second != md5Id1 )
{
return false;
}
std::string md5Id2 = NLMISC::getMD5((uint8*)(_ScenarioBody.data() + endHeader + slasheaderLen), (uint32)(_ScenarioBody.size() - (endHeader + slasheaderLen))).toString();
if (values[3].second != md5Id2)
{
return false;
}
}
md5 = values[2].second;
signature = values[1].second;
}
}
catch(...)
{
_Values = values;
nlwarning("Can't load scenario %s", _Filename.c_str());
return false;
}
_Values = values;
// close the file
inf.close();
return true;
}
