/**
* \brief Function to parse textual or file parameters
* \param IN opt A structure containing the set of submitted options
* \param OUT paramsStr a string containing all of parameters
* \param IN paramOptName the name of the option for a single parameter
* \param IN paramsVector a vector of parameters
* \return true if all parameters are syntaxicaly valid
*/
int
vishnu::validateParameters(const boost::shared_ptr<Options> & opt,
std::string & paramsStr,
const std::string & paramOptName,
const ListStrings & paramsVector){
if( opt->count(paramOptName) ){
paramsStr = opt->get< std::string >(paramOptName) ;
}
// Append other parameters in paramStr
for(ListStrings::const_iterator it = paramsVector.begin(); it != paramsVector.end() ; it++) {
paramsStr += " " + *it ;
}
//Now check the syntax of parameters and set them suitable for VISHNU
ListStrings paramsVecBuffer ;
boost::trim(paramsStr) ; boost::split(paramsVecBuffer, paramsStr, boost::is_any_of(" "), boost::token_compress_on);
paramsStr = "" ; // Reinitialization for outpout
for(ListStrings::iterator it = paramsVecBuffer.begin(); it != paramsVecBuffer.end() ; it++) {
size_t pos = (*it).find("=") ;
if( pos == 0 || pos == std::string::npos || pos == (*it).size() - 1 ){
std::cerr << "Uncompleted definition for the parameter : '" << *it << "'"<< std::endl ;
return CLI_ERROR_INVALID_PARAMETER;
}
std::string paramName = (*it).substr(0, pos) ; // Keep the parameter name in upper case
std::string paramValue = (*it).substr(pos+1, std::string::npos) ;
// Check whether the parameter is duplicate
if( paramsStr.size() != 0) {
size_t start = 0 ;
while( pos = paramsStr.find(paramName+"=", start), pos != std::string::npos ){
if( pos == 0 || paramsStr[pos-1] == char(' ') ) {
std::cerr << "Duplicate parameter : '" << paramName << "'"<< std::endl ;
return CLI_ERROR_INVALID_PARAMETER ;
}
start = pos + paramName.size() ;
}
paramsStr += " " ;
}
// Append the parameter
paramsStr += paramName + "=" + paramValue ;
}
return 0 ;
}
/**
* \brief function to set parameters appearing in a script
* \param scriptContent The string to modify
* \param \param params a list of parameters in the form of PARAM1=value1 PARAM2=value2 ...
*/
void
vishnu::setParams(std::string& scriptContent,
const std::string & params) {
std::string paramName;
std::string paramValue;
size_t pos;
ListStrings paramsVec;
std::string& refParams = const_cast<std::string&>(params);
boost::trim(refParams);
boost::split(paramsVec, refParams, boost::is_any_of(" "));
for (ListStrings::iterator it = paramsVec.begin(); it != paramsVec.end(); ++it) {
pos = it->find("=");
if (pos != std::string::npos) {
paramName = it->substr(0, pos);
paramValue = it->substr(pos+1, std::string::npos);
replaceAllOccurences(scriptContent, "$" + paramName, paramValue);
replaceAllOccurences(scriptContent, "${" + paramName + "}", paramValue);
}
}
}