int webgfarm_api_v1_read_dir(request_rec *r) {
char *filepath = webgfarm_api_v1_getfilepath(r);
if (filepath == NULL || strlen(filepath) == 0) {
return HTTP_FORBIDDEN;
}
gfarm_error_t gerr;
GFS_DirPlus gfs_dirplus;
// open dir
gerr = gfs_opendirplus(filepath, &gfs_dirplus);
if (gerr != GFARM_ERR_NO_ERROR) {
switch (gerr) {
case GFARM_ERR_NO_SUCH_FILE_OR_DIRECTORY:
return HTTP_NOT_FOUND;
break;
case GFARM_ERR_PERMISSION_DENIED:
return HTTP_FORBIDDEN;
break;
//FIXEME: Support more error;
default:
return HTTP_INTERNAL_SERVER_ERROR;
}
}
// read dir
struct gfs_dirent *dent;
struct gfs_stat *st;
gerr = gfs_readdirplus(gfs_dirplus, &dent, &st);
while (dent != NULL) {
if (gerr != GFARM_ERR_NO_ERROR) {
gerr = gfs_closedirplus(gfs_dirplus);
return HTTP_INTERNAL_SERVER_ERROR;
}
if (dent->d_type == GFS_DT_REG) {
ap_rprintf(r, "%s\n", dent->d_name);
} else if (dent->d_type == GFS_DT_DIR) {
ap_rprintf(r, "%s/\n", dent->d_name);
}
gerr = gfs_readdirplus(gfs_dirplus, &dent, &st);
}
// close dir
gerr = gfs_closedirplus(gfs_dirplus);
if (gerr != GFARM_ERR_NO_ERROR) {
return HTTP_INTERNAL_SERVER_ERROR;
} else {
return OK;
}
}
static gfarm_error_t
gfs_closedir_caching_internal(GFS_Dir super)
{
struct gfs_dir_caching *dir = (struct gfs_dir_caching *)super;
gfarm_error_t e = gfs_closedirplus(dir->dp);
free(dir->path);
free(dir);
return (e);
}
gfarm_error_t
gfs_opendir_caching_internal(const char *path, GFS_Dir *dirp)
{
gfarm_error_t e;
GFS_DirPlus dp;
struct gfs_dir_caching *dir;
char *p;
static struct gfs_dir_ops ops = {
gfs_closedir_caching_internal,
gfs_readdir_caching_internal,
gfs_seekdir_unimpl,
gfs_telldir_unimpl
};
if ((e = gfs_opendirplus(path, &dp)) != GFARM_ERR_NO_ERROR)
return (e);
GFARM_MALLOC(dir);
if (*gfarm_path_dir_skip(path) != '\0') {
GFARM_MALLOC_ARRAY(p, strlen(path) + 1 + 1);
if (p != NULL)
sprintf(p, "%s/", path);
} else {
GFARM_MALLOC_ARRAY(p, strlen(path) + 1);
if (p != NULL)
strcpy(p, path);
}
if (dir == NULL || p == NULL) {
gfs_closedirplus(dp);
if (dir != NULL)
free(dir);
if (p != NULL)
free(p);
return (GFARM_ERR_NO_MEMORY);
}
dir->super.ops = &ops;
dir->dp = dp;
dir->path = p;
*dirp = &dir->super;
return (GFARM_ERR_NO_ERROR);
}
