void DatabaseIO::create_path(const std::string &filename) const
{
bool error_found = false;
std::ostringstream errmsg;
if (myProcessor == 0) {
Ioss::FileInfo file = Ioss::FileInfo(filename);
std::string path = file.pathname();
const int mode = 0777; // Users umask will be applied to this.
auto iter = path.begin();
while (iter != path.end() && !error_found) {
iter = std::find(iter, path.end(), '/');
std::string path_root = std::string(path.begin(), iter);
if (iter != path.end()) {
++iter; // Skip past the '/'
}
if (path_root.empty()) { // Path started with '/'
continue;
}
struct stat st;
if (stat(path_root.c_str(), &st) != 0) {
if (mkdir(path_root.c_str(), mode) != 0 && errno != EEXIST) {
errmsg << "ERROR: Cannot create directory '" << path_root
<< "' : " << std::strerror(errno) << "\n";
error_found = true;
}
}
else if (!S_ISDIR(st.st_mode)) {
errno = ENOTDIR;
errmsg << "ERROR: Path '" << path_root << "' is not a directory.\n";
error_found = true;
}
}
}
else {
// Give the other processors something to say in case there is an error.
errmsg << "ERROR: Could not create path. See processor 0 output for more "
"details.\n";
}
// Sync all processors with error status...
// All processors but 0 will have error_found=false
// Processor 0 will have error_found = true or false depending on path
// result.
int is_error = error_found ? 1 : 0;
error_found = (util().global_minmax(is_error, Ioss::ParallelUtils::DO_MAX) == 1);
if (error_found) {
IOSS_ERROR(errmsg);
}
}
void DatabaseIO::initialize(const Ioss::Region *region) const
{
if (!initialized_) {
assert(layout_ == NULL);
assert(legend_ == NULL);
DatabaseIO *new_this = const_cast<DatabaseIO*>(this);
if (properties.exists("FIELD_SEPARATOR")) {
new_this->separator_ = properties.get("FIELD_SEPARATOR").get_string();
}
if (properties.exists("FILE_FORMAT")) {
std::string format = properties.get("FILE_FORMAT").get_string();
if (Ioss::Utils::case_strcmp(format, "spyhis") == 0)
new_this->fileFormat = SPYHIS;
}
bool append = open_create_behavior() == Ioss::DB_APPEND;
if (util().parallel_rank() == 0) {
new_this->logStream = open_stream(get_filename(),
&(new_this->streamNeedsDelete),
append);
if (new_this->logStream == NULL) {
Ioss::FileInfo path = Ioss::FileInfo(get_filename());
Ioss::Utils::create_path(path.pathname());
new_this->logStream = open_stream(get_filename(),
&(new_this->streamNeedsDelete),
append);
}
} else {
// All processors except processor 0
new_this->logStream = NULL;
}
// Pull variables from the regions property data...
if (properties.exists("TIME_STAMP_FORMAT")) {
new_this->tsFormat = properties.get("TIME_STAMP_FORMAT").get_string();
}
if (properties.exists("SHOW_TIME_STAMP")) {
bool show_time_stamp = properties.get("SHOW_TIME_STAMP").get_int() == 1;
if (!show_time_stamp) {
new_this->tsFormat="";
}
}
if (properties.exists("PRECISION")) {
new_this->precision_ = properties.get("PRECISION").get_int();
}
if (properties.exists("FIELD_WIDTH")) {
new_this->fieldWidth_ = properties.get("FIELD_WIDTH").get_int();
} else {
// +1.xxxxxxe+00 The x count is the precision the "+1.e+00" is the 7
new_this->fieldWidth_ = precision_ + 7;
}
if (properties.exists("SHOW_LABELS")) {
new_this->showLabels = (properties.get("SHOW_LABELS").get_int() == 1);
}
if (properties.exists("SHOW_LEGEND")) {
new_this->showLegend = (properties.get("SHOW_LEGEND").get_int() == 1 && !new_this->appendOutput);
}
if (properties.exists("SHOW_TIME_FIELD")) {
new_this->addTimeField = (properties.get("SHOW_TIME_FIELD").get_int() == 1);
}
if (fileFormat == SPYHIS) {
new_this->addTimeField = true;
new_this->showLegend = true;
new_this->showLabels = false;
new_this->tsFormat = "";
}
if (showLegend) {
new_this->legend_ = new Layout(false, precision_, separator_, fieldWidth_);
if (!tsFormat.empty()) {
new_this->legend_->add_literal("+");
new_this->legend_->add_literal(time_stamp(tsFormat));
new_this->legend_->add_literal(" ");
}
if (addTimeField) {
new_this->legend_->add_legend("Time");
}
}
new_this->initialized_ = true;
}
}