mirror of
https://github.com/scottlamb/moonfire-nvr.git
synced 2024-12-28 16:15:56 -05:00
63 lines
2.7 KiB
Protocol Buffer
63 lines
2.7 KiB
Protocol Buffer
// This file is part of Moonfire NVR, a security camera digital video recorder.
|
|
// Copyright (C) 2018 Scott Lamb <slamb@slamb.org>
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// In addition, as a special exception, the copyright holders give
|
|
// permission to link the code of portions of this program with the
|
|
// OpenSSL library under certain conditions as described in each
|
|
// individual source file, and distribute linked combinations including
|
|
// the two.
|
|
//
|
|
// You must obey the GNU General Public License in all respects for all
|
|
// of the code used other than OpenSSL. If you modify file(s) with this
|
|
// exception, you may extend this exception to your version of the
|
|
// file(s), but you are not obligated to do so. If you do not wish to do
|
|
// so, delete this exception statement from your version. If you delete
|
|
// this exception statement from all source files in the program, then
|
|
// also delete it here.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// 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/>.
|
|
|
|
syntax = "proto3";
|
|
|
|
// Metadata stored in sample file dirs as "<dir>/meta". This is checked
|
|
// against the metadata stored within the database to detect inconsistencies
|
|
// between the directory and database, such as those described in
|
|
// design/schema.md.
|
|
message DirMeta {
|
|
// A uuid associated with the database, in binary form. dir_uuid is strictly
|
|
// more powerful, but it improves diagnostics to know if the directory
|
|
// belongs to the expected database at all or not.
|
|
bytes db_uuid = 1;
|
|
|
|
// A uuid associated with the directory itself.
|
|
bytes dir_uuid = 2;
|
|
|
|
// Corresponds to an entry in the `open` database table.
|
|
message Open {
|
|
uint32 id = 1;
|
|
bytes uuid = 2;
|
|
}
|
|
|
|
// The last open that was known to be recorded in the database as completed.
|
|
// Absent if this has never happened. Note this can backtrack in exactly one
|
|
// scenario: when deleting the directory, after all associated files have
|
|
// been deleted, last_complete_open can be moved to in_progress_open.
|
|
Open last_complete_open = 3;
|
|
|
|
// The last run which is in progress, if different from last_complete_open.
|
|
// This may or may not have been recorded in the database, but it's
|
|
// guaranteed that no data has yet been written by this open.
|
|
Open in_progress_open = 4;
|
|
}
|