76 lines
3.1 KiB
Rust
76 lines
3.1 KiB
Rust
// This file is part of Moonfire NVR, a security camera digital video recorder.
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// Copyright (C) 2018 Scott Lamb <slamb@slamb.org>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// In addition, as a special exception, the copyright holders give
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// permission to link the code of portions of this program with the
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// OpenSSL library under certain conditions as described in each
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// individual source file, and distribute linked combinations including
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// the two.
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//
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// You must obey the GNU General Public License in all respects for all
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// of the code used other than OpenSSL. If you modify file(s) with this
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// exception, you may extend this exception to your version of the
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// file(s), but you are not obligated to do so. If you do not wish to do
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// so, delete this exception statement from your version. If you delete
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// this exception statement from all source files in the program, then
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// also delete it here.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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/// Upgrades a version 3 schema to a version 4 schema.
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use failure::Error;
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pub fn run(_args: &super::Args, tx: &rusqlite::Transaction) -> Result<(), Error> {
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// These create statements match the schema.sql when version 4 was the latest.
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tx.execute_batch(r#"
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create table signal (
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id integer primary key,
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source_uuid blob not null check (length(source_uuid) = 16),
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type_uuid blob not null check (length(type_uuid) = 16),
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short_name not null,
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unique (source_uuid, type_uuid)
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);
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create table signal_type_enum (
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type_uuid blob not null check (length(type_uuid) = 16),
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value integer not null check (value > 0 and value < 16),
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name text not null,
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motion int not null check (motion in (0, 1)) default 0,
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color text
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);
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create table signal_camera (
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signal_id integer references signal (id),
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camera_id integer references camera (id),
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type integer not null,
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primary key (signal_id, camera_id)
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) without rowid;
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create table signal_change (
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time_90k integer primary key,
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changes blob not null
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);
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alter table user add column permissions blob not null default X'';
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alter table user_session add column permissions blob not null default X'';
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-- Set permissions to "view_video" on existing users and sessions to preserve their
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-- behavior. Newly created users won't have prepopulated permissions like this.
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update user set permissions = X'0801';
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update user_session set permissions = X'0801';
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"#)?;
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Ok(())
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}
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