/*
* This static method is used to load catalog config info and return the
* error status (0 is OK, 1 for error).
*
* The argument should be a catalog entry of type "directory", where the
* URL points to the catalog config file. There may be multiple such
* entries in the form of a catalog server tree.
*/
int CatalogInfo::load(CatalogInfoEntry* e) {
// loop through the url list until success
HTTP http;
int nlines = 0;
char * s = http.get(e->url(), nlines);
if (!s)
return 1; // http error
char* ctype = (http.content_type() ? http.content_type() : (char*)"");
if (strcmp(ctype, "text/html") == 0) {
// most likely an error message
return http.html_error(s);
}
istringstream is(s);
e->link(load(is, e->url()));
if (! e->link())
return 1; // input error
// if it is a local config file, allow URL commands
if (strncmp(e->url(), "file:", 5) == 0)
HTTP::allowUrlExec(1);
return 0; // normal return
}
