* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program. If not, see http://www.gnu.org/licenses/ .
+ * along with this program. If not, see https://www.gnu.org/licenses/ .
*
* Author: Carl Worth <cworth@cworth.org>
*/
return NOTMUCH_PRIVATE_STATUS_SUCCESS;
}
+/* Find or create a directory document.
+ *
+ * 'path' should be a path relative to the path of 'database', or else
+ * should be an absolute path with initial components that match the
+ * path of 'database'.
+ *
+ * If (flags & NOTMUCH_FIND_CREATE), then the directory document will
+ * be created if it does not exist. Otherwise, if the directory
+ * document does not exist, *status_ret is set to
+ * NOTMUCH_STATUS_SUCCESS and this returns NULL.
+ */
notmuch_directory_t *
_notmuch_directory_create (notmuch_database_t *notmuch,
const char *path,
+ notmuch_find_flags_t flags,
notmuch_status_t *status_ret)
{
Xapian::WritableDatabase *db;
notmuch_directory_t *directory;
notmuch_private_status_t private_status;
const char *db_path;
+ bool create = (flags & NOTMUCH_FIND_CREATE);
+
+ if (! (notmuch->features & NOTMUCH_FEATURE_DIRECTORY_DOCS)) {
+ *status_ret = NOTMUCH_STATUS_UPGRADE_REQUIRED;
+ return NULL;
+ }
*status_ret = NOTMUCH_STATUS_SUCCESS;
path = _notmuch_database_relative_path (notmuch, path);
- if (notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY)
+ if (create && notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY)
INTERNAL_ERROR ("Failure to ensure database is writable");
- db = static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db);
-
directory = talloc (notmuch, notmuch_directory_t);
- if (unlikely (directory == NULL))
+ if (unlikely (directory == NULL)) {
+ *status_ret = NOTMUCH_STATUS_OUT_OF_MEMORY;
return NULL;
+ }
directory->notmuch = notmuch;
directory->document_id = directory->doc.get_docid ();
if (private_status == NOTMUCH_PRIVATE_STATUS_NO_DOCUMENT_FOUND) {
+ if (!create) {
+ notmuch_directory_destroy (directory);
+ directory = NULL;
+ *status_ret = NOTMUCH_STATUS_SUCCESS;
+ goto DONE;
+ }
+
void *local = talloc_new (directory);
const char *parent, *basename;
Xapian::docid parent_id;
_notmuch_database_split_path (local, path, &parent, &basename);
- _notmuch_database_find_directory_id (notmuch, parent, &parent_id);
+ *status_ret = _notmuch_database_find_directory_id (
+ notmuch, parent, NOTMUCH_FIND_CREATE, &parent_id);
+ if (*status_ret) {
+ notmuch_directory_destroy (directory);
+ directory = NULL;
+ goto DONE;
+ }
if (basename) {
term = talloc_asprintf (local, "%s%u:%s",
directory->doc.add_value (NOTMUCH_VALUE_TIMESTAMP,
Xapian::sortable_serialise (0));
+ db = static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db);
+
directory->document_id = _notmuch_database_generate_doc_id (notmuch);
db->replace_document (directory->document_id, directory->doc);
talloc_free (local);
directory->mtime = Xapian::sortable_unserialise (
directory->doc.get_value (NOTMUCH_VALUE_TIMESTAMP));
} catch (const Xapian::Error &error) {
- fprintf (stderr,
+ _notmuch_database_log (notmuch,
"A Xapian exception occurred creating a directory: %s.\n",
error.get_msg().c_str());
- notmuch->exception_reported = TRUE;
+ notmuch->exception_reported = true;
notmuch_directory_destroy (directory);
+ directory = NULL;
*status_ret = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
- return NULL;
}
+ DONE:
if (db_path != path)
free ((char *) db_path);
Xapian::sortable_serialise (mtime));
db->replace_document (directory->document_id, directory->doc);
+
+ directory->mtime = mtime;
+
} catch (const Xapian::Error &error) {
- fprintf (stderr,
+ _notmuch_database_log (notmuch,
"A Xapian exception occurred setting directory mtime: %s.\n",
error.get_msg().c_str());
- notmuch->exception_reported = TRUE;
+ notmuch->exception_reported = true;
return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
}
return child_directories;
}
+notmuch_status_t
+notmuch_directory_delete (notmuch_directory_t *directory)
+{
+ notmuch_status_t status;
+ Xapian::WritableDatabase *db;
+
+ status = _notmuch_database_ensure_writable (directory->notmuch);
+ if (status)
+ return status;
+
+ try {
+ db = static_cast <Xapian::WritableDatabase *> (directory->notmuch->xapian_db);
+ db->delete_document (directory->document_id);
+ } catch (const Xapian::Error &error) {
+ _notmuch_database_log (directory->notmuch,
+ "A Xapian exception occurred deleting directory entry: %s.\n",
+ error.get_msg().c_str());
+ directory->notmuch->exception_reported = true;
+ status = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
+ }
+ notmuch_directory_destroy (directory);
+
+ return NOTMUCH_STATUS_SUCCESS;
+}
+
void
notmuch_directory_destroy (notmuch_directory_t *directory)
{