/// =-=-=-=-=-=-=-
/// @brief function to handle resolving the hier given the fco and
/// resource keyword for create or open depending on the keyword
static
error resolve_hier_for_create_or_open(
rsComm_t* _comm,
irods::file_object_ptr _file_obj,
const char* _key_word,
dataObjInp_t* _data_obj_inp,
std::string& _out_hier ) {
// =-=-=-=-=-=-=-
// regardless we need to resolve the appropriate resource
// to do the voting so search the repls for the proper resc
std::vector< physical_object > repls = _file_obj->replicas();
bool kw_match_found = false;
if ( _key_word ) {
// =-=-=-=-=-=-=-
// we have a kw present, compare against all the repls for a match
for ( size_t i = 0; i < repls.size(); ++i ) {
// =-=-=-=-=-=-=-
// extract the root resource from the hierarchy
std::string root_resc;
hierarchy_parser parser;
parser.set_string( repls[ i ].resc_hier() );
parser.first_resc( root_resc );
// =-=-=-=-=-=-=-
// if we have a match then set open & break, otherwise continue
if ( root_resc == _key_word ) {
_file_obj->resc_hier( repls[ i ].resc_hier() );
kw_match_found = true;
break;
}
} // for i
// =-=-=-=-=-=-=-
// if a match is found, resolve it and get the hier string
if ( kw_match_found ) {
float vote = 0.0;
error ret = request_vote_for_file_object(
_comm,
WRITE_OPERATION,
_key_word,
_file_obj,
_out_hier,
vote );
if ( 0.0 == vote ) {
if ( ret.code() == 0 ) {
ret.code( -1 );
}
ret.status( false );
}
return PASS( ret );
} // if kw_match_found
// =-=-=-=-=-=-=-
// NOTE:: if a kw match is not found is this an
// error or is falling through acceptable
}
// =-=-=-=-=-=-=-
// either no kw match or no kw, so pick one...
return resolve_hier_for_create(
_comm,
_file_obj,
_key_word,
_data_obj_inp,
_out_hier );
} // resolve_hier_for_create_or_open
/// =-=-=-=-=-=-=-
/// @brief function to handle resolving the hier given the fco and
/// resource keyword
static
error resolve_hier_for_create(
rsComm_t* _comm,
irods::file_object_ptr _file_obj,
const char* _key_word,
dataObjInp_t* _data_obj_inp,
std::string& _out_hier ) {
// =-=-=-=-=-=-=-
// handle the create operation
// check for incoming requested destination resource first
std::string resc_name;
if ( !_key_word ) {
// =-=-=-=-=-=-=-
// this is a 'create' operation and no resource is specified,
// query the server for the default or other resource to use
rescGrpInfo_t* grp_info = 0;
int status = getRescGrpForCreate( _comm, _data_obj_inp, &grp_info );
if ( status < 0 || !grp_info || !grp_info->rescInfo ) {
// =-=-=-=-=-=-=-
// clean up memory
delete grp_info->rescInfo;
delete grp_info;
return ERROR( status, "failed in getRescGrpForCreate" );
}
resc_name = grp_info->rescInfo->rescName;
// =-=-=-=-=-=-=-
// clean up memory
delete grp_info->rescInfo;
delete grp_info;
}
else {
resc_name = _key_word;
}
// =-=-=-=-=-=-=-
// set the resc hier given the root resc name
_file_obj->resc_hier( resc_name );
// =-=-=-=-=-=-=-
// get a vote and hier for the create
float vote = 0.0;
error ret = request_vote_for_file_object(
_comm,
CREATE_OPERATION,
resc_name,
_file_obj,
_out_hier,
vote );
if ( 0.0 == vote ) {
if ( ret.code() == 0 ) {
ret.code( -1 );
}
ret.status( false );
}
return PASS( ret );
} // resolve_hier_for_create