## Problem
There's a misspelled flag value alias that's not really used anywhere.
## Summary of changes
Fix the alias and make aliases the official flag values and keep old
values as aliases.
Also rename enum variant. No need for it to carry the version now.
Testodrome measures uptime based on the failed requests and errors. In
case of testodrome request we send back error based on the service. This
will help us distinguish error types in testodrome and rely on the
uptime SLI.
## Problem
To measure latency accurate we should associate the testodrome role
within a latency data
## Summary of changes
Add latency logging to associate different roles within a latency.
Relates to the #22486
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
- 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>
Our rust-postgres fork is getting messy. Mostly because proxy wants more
control over the raw protocol than tokio-postgres provides. As such,
it's diverging more and more. Storage and compute also make use of
rust-postgres, but in more normal usage, thus they don't need our crazy
changes.
Idea:
* proxy maintains their subset
* other teams use a minimal patch set against upstream rust-postgres
Reviewing this code will be difficult. To implement it, I
1. Copied tokio-postgres, postgres-protocol and postgres-types from
00940fcdb5
2. Updated their package names with the `2` suffix to make them compile
in the workspace.
3. Updated proxy to use those packages
4. Copied in the code from tokio-postgres-rustls 0.13 (with some patches
applied https://github.com/jbg/tokio-postgres-rustls/pull/32https://github.com/jbg/tokio-postgres-rustls/pull/33)
5. Removed as much dead code as I could find in the vendored libraries
6. Updated the tokio-postgres-rustls code to use our existing channel
binding implementation
* Promote two logs from mpsc send errors to error level. The channels
are unbounded and there shouldn't be errors.
* Fix one multiline log from anyhow::Error. Use Debug instead of
Display.
## Problem
The RequestContext::span shouldn't live for the entire postgres
connection, only the handshake.
## Summary of changes
* Slight refactor to the RequestContext to discard the span upon
handshake completion.
* Make sure the temporary future for the handshake is dropped (not bound
to a variable)
* Runs our nightly fmt script
## 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.
AWS/azure private link shares extra information in the "TLV" values of
the proxy protocol v2 header. This code doesn't action on it, but it
parses it as appropriate.