The size part of the metaline is absolutely redundant as we're doing
double the work while reading the size and then the real thing.
Since sizes won't have escape codes, we can freely read upto the LF
If Parser::will_cursor_give_char is set to not error if a char matches
or the next line is empty, return Ok(bool). If this_if_nothing_ahead is
set to false, then return a NotEnough error if no more chars are
available.
The newly added test explains why
It is likely that we'll change the HashMap implementation in the future,
hence its best to hide away the HashMap to make sure we can easily
replace it.
The previous logic was heavily flawed; it only had to check if the path
was a dir and isn't the remote snapshot directory.
Similarly, the file name parsing should only kick in if the item is a
file
This commit adds changes so that the main process almost immediately
acquires a lock on the data file when runtime is dropped. This is just
an added precaution to try and ensure that no other process does
something silly with the data file.
The descriptor is cloned for this using `FileLock::try_clone`
8e46e62 added a block_on_process_exit function that kept on sending
`notify_one()`s in a loop until the services terminated. This was
pointless as the `Drop` impl would do it for us anyways.
(What was I thinking?)
So, in main(), we're spawning an async task that lets the DB run as long
as we don't pass a ctrl_c (or some bad panic occurs). Once the ctrl_c
is received, we start terminating all workers. `block_on` returns DB
which should be the only one holding an atomic reference to the shared
field. We assert this right after dropping `runtime`.
Finally, the ECONNRESET suppression match was fixed to remove an
unreachable branch by adding conditional compilation