moonfire-nvr/db/lib.rs
Scott Lamb d6fa470713 tests and fixes for Writer and Syncer
* separate these out into a new file, writer.rs, as dir.rs was getting
  unwieldy.
* extract traits for the parts of SampleFileDir and std::fs::File they needed;
  set up mock implementations.
* move clock.rs to a new base crate to be accessible from the db crate.
* add tests that exercise all the retry paths.
* bugfix: account for the new recording's bytes when calculating how much to
  delete.
* bugfix: when retrying an unlink failure in collect_garbage, we shouldn't
  warn about all the recordings no longer existing. Do this by retrying each
  step rather than the whole procedure again.
* avoid double-panic scenarios, which I hit while tweaking the mocks. These
  are quite annoying to debug as Rust doesn't print information about either
  panic. I ended up using lldb to get a backtrace. Better to be cautious about
  what we're doing when already panicking.
* give more context on raw::insert_recording errors, which I hit as well while
  tweaking the new tests.
2018-03-07 04:42:46 -08:00

65 lines
2.2 KiB
Rust

// 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/>.
#![cfg_attr(all(feature="nightly", test), feature(test))]
#[macro_use] extern crate failure;
extern crate fnv;
#[macro_use] extern crate lazy_static;
extern crate libc;
#[macro_use] extern crate log;
extern crate lru_cache;
extern crate moonfire_base as base;
extern crate mylog;
extern crate openssl;
extern crate parking_lot;
extern crate protobuf;
extern crate regex;
extern crate rusqlite;
extern crate tempdir;
extern crate time;
extern crate uuid;
pub mod check;
mod coding;
pub mod db;
pub mod dir;
mod raw;
pub mod recording;
mod schema;
pub mod upgrade;
pub mod writer;
// This is only for #[cfg(test)], but it's also used by the dependent crate, and it appears that
// #[cfg(test)] is not passed on to dependencies.
pub mod testutil;
pub use db::*;