* Deter other processes from using the same data dir
For more information, see #167
* Don't lock `pid_file`
Windows has mandatory locking so second instance won't be able to read
the PID of the other process. We'll just keep the file descriptor/handle
open
* Explicitly fsync and relax CPU on snap busy-loop
This commit also switches to using global `VERSION` and `URL` statics
than defining it per-crate.
* Add changelog entry and bump up version
* Optimize `dbtest` macro and rm redundant allocs
* Upgrade deps
* Stop accepting writes if snapshotting fails
This is an important consideration: if BGSAVE fails and poisons the
database, snapshotting can and should too. But this is debatable in some
parts. For example, users may configure snapshots to be on a network
file system (symlinked maybe) and this can fail.
Now in some cases, this failure 'may be acceptable'. This commit adds a
way to customize this behavior through the `failsafe` key in the
snapshots section of the cfg file and through the --stop-write-on-fail
option passed to `skyd` on startup. However, BGSAVE remains unchanged:
it will always poison the database if it fails. If the user doesn't want
this, they can simply disable BGSAVE.
* Add changelog
* Bump up version, add changelog and update scripts
* Fix actiondoc
* Drop all `since` keys
Since our docs are now well versioned and doesn't read these keys
anymore, we can safely remove them.
This closes#107, closes#108 and closes#109.
The configuration template was updated to include TLS/SSL and the
corresponding tests were also updated.
It also renames `sdb` to `skyd` for streamlining binary names.
Signed-off-by: Sayan Nandan <nandansayan@outlook.com>
Sayan
Sayan