char *json_to_path(json_t *object, baton_error_t *error) {
char *path = NULL;
init_baton_error(error);
const char *collection = get_collection_value(object, error);
if (error->code != 0) goto error;
if (represents_collection(object)) {
path = make_dir_path(collection, error);
}
else {
const char *data_object = get_data_object_value(object, error);
path = make_file_path(collection, data_object, error);
}
if (error->code != 0) goto error;
return path;
error:
if (path) free(path);
return NULL;
}
char *json_to_local_path(json_t *object, baton_error_t *error) {
char *path = NULL;
init_baton_error(error);
const char *directory = get_directory_value(object, error);
if (error->code != 0) goto error;
const char *filename = get_file_value(object, error);
if (error->code != 0) goto error;
const char *data_object = get_data_object_value(object, error);
if (error->code != 0) goto error;
if (directory && filename) {
path = make_file_path(directory, filename, error);
}
else if (directory && data_object) {
path = make_file_path(directory, data_object, error);
}
else if (filename) {
path = make_file_path(".", filename, error);
}
else if (data_object) {
path = make_file_path(".", data_object, error);
}
else if (directory) {
path = make_dir_path(directory, error);
}
else {
path = make_dir_path(".", error);
}
if (error->code != 0) goto error;
return path;
error:
if (path) free(path);
return NULL;
}
char *json_to_collection_path(json_t *object, baton_error_t *error) {
char *path = NULL;
init_baton_error(error);
const char *collection = get_collection_value(object, error);
if (error->code != 0) goto error;
path = make_dir_path(collection, error);
if (error->code != 0) goto error;
return path;
error:
if (path) free(path);
return NULL;
}
/* Ensure the specified directory exists. If not, create it or die.
*/
static void
check_dir_path(const char *filepath, const char *fp_desc, unsigned char use_basename)
{
struct stat st;
int res = 0;
char tmp_path[MAX_PATH_LEN];
char *ndx;
/*
* FIXME: We shouldn't use a hard-coded dir-separator here.
*/
/* But first make sure we are using an absolute path.
*/
if(*filepath != PATH_SEP)
{
log_msg(LOG_ERR,
"Configured %s directory (%s) is not an absolute path.", fp_desc, filepath
);
exit(EXIT_FAILURE);
}
/* If this is a file path that we want to use only the basename, strip
* the trailing filename here.
*/
if(use_basename && ((ndx = strrchr(filepath, PATH_SEP)) != NULL))
strlcpy(tmp_path, filepath, (ndx-filepath)+1);
else
strlcpy(tmp_path, filepath, MAX_PATH_LEN);
/* At this point, we should make the path is more than just the
* PATH_SEP. If it is not, silently return.
*/
if(strlen(tmp_path) < 2)
return;
/* Make sure we have a valid directory.
*/
res = stat(tmp_path, &st);
if(res != 0)
{
if(errno == ENOENT)
{
log_msg(LOG_WARNING,
"%s directory: %s does not exist. Attempting to create it.",
fp_desc, tmp_path
);
/* Directory does not exist, so attempt to create it.
*/
res = make_dir_path(tmp_path);
if(res != 0)
{
log_msg(LOG_ERR,
"Unable to create %s directory: %s (error: %i)",
fp_desc, tmp_path, errno
);
exit(EXIT_FAILURE);
}
log_msg(LOG_ERR,
"Successfully created %s directory: %s", fp_desc, tmp_path
);
}
else
{
log_msg(LOG_ERR,
"Stat of %s returned error %i", tmp_path, errno
);
exit(EXIT_FAILURE);
}
}
else
{
/* It is a file, but is it a directory?
*/
if(! S_ISDIR(st.st_mode))
{
log_msg(LOG_ERR,
"Specified %s directory: %s is NOT a directory\n\n", fp_desc, tmp_path
);
exit(EXIT_FAILURE);
}
}
}
