static int mdbox_map_mkdir_storage(struct mdbox_map *map)
{
if (mailbox_list_mkdir_root(map->root_list, map->path,
MAILBOX_LIST_PATH_TYPE_DIR) < 0) {
mail_storage_copy_list_error(MAP_STORAGE(map), map->root_list);
return -1;
}
if (strcmp(map->path, map->index_path) != 0 &&
mailbox_list_mkdir_root(map->root_list, map->index_path,
MAILBOX_LIST_PATH_TYPE_INDEX) < 0) {
mail_storage_copy_list_error(MAP_STORAGE(map), map->root_list);
return -1;
}
return 0;
}
int mdbox_file_create_fd(struct dbox_file *file, const char *path, bool parents)
{
struct mdbox_file *mfile = (struct mdbox_file *)file;
struct mdbox_map *map = mfile->storage->map;
struct mailbox_permissions perm;
mode_t old_mask;
const char *p, *dir;
int fd;
mailbox_list_get_root_permissions(map->root_list, &perm);
old_mask = umask(0666 & ~perm.file_create_mode);
fd = open(path, O_RDWR | O_CREAT | O_TRUNC, 0666);
umask(old_mask);
if (fd == -1 && errno == ENOENT && parents &&
(p = strrchr(path, '/')) != NULL) {
dir = t_strdup_until(path, p);
if (mailbox_list_mkdir_root(map->root_list, dir,
path != file->alt_path ?
MAILBOX_LIST_PATH_TYPE_DIR :
MAILBOX_LIST_PATH_TYPE_ALT_DIR) < 0) {
mail_storage_copy_list_error(&file->storage->storage,
map->root_list);
return -1;
}
/* try again */
old_mask = umask(0666 & ~perm.file_create_mode);
fd = open(path, O_RDWR | O_CREAT | O_TRUNC, 0666);
umask(old_mask);
}
if (fd == -1) {
mail_storage_set_critical(&file->storage->storage,
"open(%s, O_CREAT) failed: %m", path);
} else if (perm.file_create_gid == (gid_t)-1) {
/* no group change */
} else if (fchown(fd, (uid_t)-1, perm.file_create_gid) < 0) {
if (errno == EPERM) {
mail_storage_set_critical(&file->storage->storage, "%s",
eperm_error_get_chgrp("fchown", path,
perm.file_create_gid,
perm.file_create_gid_origin));
} else {
mail_storage_set_critical(&file->storage->storage,
"fchown(%s, -1, %ld) failed: %m",
path, (long)perm.file_create_gid);
}
/* continue anyway */
}
return fd;
}
