Enables tracing panic hook in addition to pageserver introduced in
#3475:
- proxy
- safekeeper
- storage_broker
For proxy, a drop guard which resets the original std panic hook was
added on the first commit. Other binaries don't need it so they never
reset anything by `disarm`ing the drop guard.
The aim of the change is to make sure all panics a) have span
information b) are logged similar to other messages, not interleaved
with other messages as happens right now. Interleaving happens right now
because std prints panics to stderr, and other logging happens in
stdout. If this was handled gracefully by some utility, the log message
splitter would treat panics as belonging to the previous message because
it expects a message to start with a timestamp.
Cc: #3468
Closes https://github.com/neondatabase/neon/issues/3114
Adds more typization into errors that appear during protocol messages (`FeMessage`), postgres and walreceiver connections.
Socket IO errors are now better detected and logged with lesser (INFO, DEBUG) error level, without traces that they were logged before, when they were wrapped in anyhow context.
1.66 release speeds up compile times for over 10% according to tests.
Also its Clippy finds plenty of old nits in our code:
* useless conversion, `foo as u8` where `foo: u8` and similar, removed
`as u8` and similar
* useless references and dereferenced (that were automatically adjusted
by the compiler), removed various `&` and `*`
* bool -> u8 conversion via `if/else`, changed to `u8::from`
* Map `.iter()` calls where only values were used, changed to
`.values()` instead
Standing out lints:
* `Eq` is missing in our protoc generated structs. Silenced, does not
seem crucial for us.
* `fn default` looks like the one from `Default` trait, so I've
implemented that instead and replaced the `dummy_*` method in tests with
`::default()` invocation
* Clippy detected that
```
if retry_attempt < u32::MAX {
retry_attempt += 1;
}
```
is a saturating add and proposed to replace it.
This fixes all kinds of problems related to missing params,
like broken timestamps (due to `integer_datetimes`).
This solution is not ideal, but it will help. Meanwhile,
I'm going to dedicate some time to improving connection machinery.
Note that this **does not** fix problems with passing certain parameters
in a reverse direction, i.e. **from client to compute**. This is a
separate matter and will be dealt with in an upcoming PR.
Removes the race during pageserver initial timeline creation that lead to partial layer uploads.
This race is only reproducible in test code, we do not create initial timelines in cloud (yet, at least), but still nice to remove the non-deterministic behavior.
