moonfire-nvr/server/db/upgrade/v3_to_v4.rs
Scott Lamb dd66c7b0dd restructure into "server" and "ui" subdirs
Besides being more clear about what belongs to which, this helps with
docker caching. The server and ui parts are only rebuilt when their
respective subdirectories change.

Extend this a bit further by making the webpack build not depend on
the target architecture. And adding cache dirs so parts of the server
and ui build process can be reused when layer-wide caching fails.
2021-01-22 22:01:17 -08:00

197 lines
7.4 KiB
Rust

// This file is part of Moonfire NVR, a security camera network video recorder.
// Copyright (C) 2019 The Moonfire NVR Authors
//
// 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/>.
/// Upgrades a version 3 schema to a version 4 schema.
use failure::Error;
pub fn run(_args: &super::Args, tx: &rusqlite::Transaction) -> Result<(), Error> {
// These create statements match the schema.sql when version 4 was the latest.
tx.execute_batch(r#"
alter table meta add column max_signal_changes integer check (max_signal_changes >= 0);
create table signal (
id integer primary key,
source_uuid blob not null check (length(source_uuid) = 16),
type_uuid blob not null check (length(type_uuid) = 16),
short_name not null,
unique (source_uuid, type_uuid)
);
create table signal_type_enum (
type_uuid blob not null check (length(type_uuid) = 16),
value integer not null check (value > 0 and value < 16),
name text not null,
motion int not null check (motion in (0, 1)) default 0,
color text
);
create table signal_camera (
signal_id integer references signal (id),
camera_id integer references camera (id),
type integer not null,
primary key (signal_id, camera_id)
) without rowid;
create table signal_change (
time_90k integer primary key,
changes blob not null
);
alter table user add column permissions blob not null default X'';
alter table user_session add column permissions blob not null default X'';
-- Set permissions to "view_video" on existing users and sessions to preserve their
-- behavior. Newly created users won't have prepopulated permissions like this.
update user set permissions = X'0801';
update user_session set permissions = X'0801';
alter table camera rename to old_camera;
create table camera (
id integer primary key,
uuid blob unique not null check (length(uuid) = 16),
short_name text not null,
description text,
onvif_host text,
username text,
password text
);
insert into camera
select
id,
uuid,
short_name,
description,
host,
username,
password
from
old_camera;
alter table stream rename to old_stream;
create table stream (
id integer primary key,
camera_id integer not null references camera (id),
sample_file_dir_id integer references sample_file_dir (id),
type text not null check (type in ('main', 'sub')),
record integer not null check (record in (1, 0)),
rtsp_url text not null,
retain_bytes integer not null check (retain_bytes >= 0),
flush_if_sec integer not null,
next_recording_id integer not null check (next_recording_id >= 0),
unique (camera_id, type)
);
insert into stream
select
s.id,
s.camera_id,
s.sample_file_dir_id,
s.type,
s.record,
'rtsp://' || c.onvif_host || s.rtsp_path as rtsp_url,
retain_bytes,
flush_if_sec,
next_recording_id
from
old_stream s join camera c on (s.camera_id = c.id);
alter table recording rename to old_recording;
create table recording (
composite_id integer primary key,
open_id integer not null,
stream_id integer not null references stream (id),
run_offset integer not null,
flags integer not null,
sample_file_bytes integer not null check (sample_file_bytes > 0),
start_time_90k integer not null check (start_time_90k > 0),
duration_90k integer not null
check (duration_90k >= 0 and duration_90k < 5*60*90000),
video_samples integer not null check (video_samples > 0),
video_sync_samples integer not null check (video_sync_samples > 0),
video_sample_entry_id integer references video_sample_entry (id),
check (composite_id >> 32 = stream_id)
);
insert into recording select
composite_id,
open_id,
stream_id,
run_offset,
flags,
sample_file_bytes,
start_time_90k,
duration_90k,
video_samples,
video_sync_samples,
video_sample_entry_id
from old_recording;
drop index recording_cover;
create index recording_cover on recording (
stream_id,
start_time_90k,
open_id,
duration_90k,
video_samples,
video_sync_samples,
video_sample_entry_id,
sample_file_bytes,
run_offset,
flags
);
alter table recording_integrity rename to old_recording_integrity;
create table recording_integrity (
composite_id integer primary key references recording (composite_id),
local_time_delta_90k integer,
local_time_since_open_90k integer,
wall_time_delta_90k integer,
sample_file_sha1 blob check (length(sample_file_sha1) <= 20)
);
insert into recording_integrity select * from old_recording_integrity;
alter table recording_playback rename to old_recording_playback;
create table recording_playback (
composite_id integer primary key references recording (composite_id),
video_index blob not null check (length(video_index) > 0)
);
insert into recording_playback select * from old_recording_playback;
drop table old_recording_playback;
drop table old_recording_integrity;
drop table old_recording;
drop table old_stream;
drop table old_camera;
-- This was supposed to be present in version 2, but the upgrade procedure used to miss it.
-- Catch up so we know a version 4 database is right.
create index if not exists user_session_uid on user_session (user_id);
"#)?;
Ok(())
}