This upgrades the `proxy/` crate as well as the forked libraries in
`libs/proxy/` to edition 2024.
Also reformats the imports of those forked libraries via:
```
cargo +nightly fmt -p proxy -p postgres-protocol2 -p postgres-types2 -p tokio-postgres2 -- -l --config imports_granularity=Module,group_imports=StdExternalCrate,reorder_imports=true
```
It can be read commit-by-commit: the first commit has no formatting
changes, only changes to accomodate the new edition.
Part of #10918
ref: https://github.com/neondatabase/cloud/issues/23385
Adds a direction flag as well as private-link ID to the traffic
reporting pipeline. We do not yet actually count ingress, but we include
the flag anyway.
I have additionally moved vpce_id string parsing earlier, since we
expect it to be utf8 (ascii).
- Wired up filtering on VPC endpoints
- Wired up block access from public internet / VPC depending on per
project flag
- Added cache invalidation for VPC endpoints (partially based on PR from
Raphael)
- Removed BackendIpAllowlist trait
---------
Co-authored-by: Ivan Efremov <ivan@neon.tech>
## Problem
The approach of having CancelMap as an in-memory structure increases
code complexity,
as well as putting additional load for Redis streams.
## Summary of changes
- Implement a set of KV ops for Redis client;
- Remove cancel notifications code;
- Send KV ops over the bounded channel to the handling background task
for removing and adding the cancel keys.
Closes#9660
This PR removes the direct dependency of the IP allowlist from
CancelClosure, allowing for more scalable and flexible IP restrictions
and enabling the future use of Redis-based CancelMap storage.
Changes:
- Introduce a new BackendAuth async trait that retrieves the IP
allowlist through existing authentication methods;
- Improve cancellation error handling by instrument() async
cancel_sesion() rather than dropping it.
- Set and store IP allowlist for SCRAM Proxy to consistently perform IP
allowance check
Relates to #9660
As the title says, I updated the lint rules to no longer allow unwrap or
unimplemented.
Three special cases:
* Tests are allowed to use them
* std::sync::Mutex lock().unwrap() is common because it's usually
correct to continue panicking on poison
* `tokio::spawn_blocking(...).await.unwrap()` is common because it will
only error if the blocking fn panics, so continuing the panic is also
correct
I've introduced two extension traits to help with these last two, that
are a bit more explicit so they don't need an expect message every time.
## Problem
Now that https://github.com/neondatabase/cloud/issues/15245 is done, we
can remove the old code.
## Summary of changes
Removes support for the ManagementV2 API, in favour of the ProxyV1 API.
Keeping the `mock` postgres cplane adaptor using "stock" tokio-postgres
allows us to remove a lot of dead weight from our actual postgres
connection logic.
## Problem
It is called context/ctx everywhere and the Monitoring suffix needlessly
confuses with proper monitoring code.
## Summary of changes
* Rename RequestMonitoring to RequestContext
* Rename RequestMonitoringInner to RequestContextInner
See https://github.com/neondatabase/cloud/issues/14378
In collaboration with @cloneable and @awarus, we sifted through logs and
simply demoted some logs to debug. This is not at all finished and there
are more logs to review, but we ran out of time in the session we
organised. In any slightly more nuanced cases, we didn't touch the log,
instead leaving a TODO comment.
The overall idea of the PR is to rename a few types to make their
purpose more clear, reduce abstraction where not needed, and move types
to to more better suited modules.
* Also rename `AuthFailed` variant to `PasswordFailed`.
* Before this all JWT errors end up in `AuthError::AuthFailed()`,
expects a username and also causes cache invalidation.
removes the ConsoleRedirect backend from the main auth::Backends enum,
copy-paste the existing crate::proxy::task_main structure to use the
ConsoleRedirectBackend exclusively.
This makes the logic a bit simpler at the cost of some fairly trivial
code duplication.
preliminary for #9270
The auth::Backend didn't need to be in the mega ProxyConfig object, so I
split it off and passed it manually in the few places it was necessary.
I've also refined some of the uses of config I saw while doing this
small refactor.
I've also followed the trend and make the console redirect backend it's
own struct, same as LocalBackend and ControlPlaneBackend.
