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proxy: report blame for passthrough disconnect io errors (#8170)

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## Problem

Hard to debug the disconnection reason currently.

## Summary of changes

Keep track of error-direction, and therefore error source (client vs
compute) during passthrough.
This commit is contained in:
Conrad Ludgate
2024-06-26 16:11:26 +01:00
committed by GitHub
parent 47e5bf3bbb
commit d7e349d33c
5 changed files with 75 additions and 26 deletions
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8
proxy/src/proxy.rs
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@@ -8,6 +8,7 @@ pub mod passthrough;
pub mod retry;
pub mod wake_compute;
pub use copy_bidirectional::copy_bidirectional_client_compute;
pub use copy_bidirectional::ErrorSource;
use crate::{
auth,
@@ -148,8 +149,11 @@ pub async fn task_main(
ctx.log_connect();
match p.proxy_pass().instrument(span.clone()).await {
Ok(()) => {}
Err(e) => {
error!(parent: &span, "per-client task finished with an error: {e:#}");
Err(ErrorSource::Client(e)) => {
error!(parent: &span, "per-client task finished with an IO error from the client: {e:#}");
}
Err(ErrorSource::Compute(e)) => {
error!(parent: &span, "per-client task finished with an IO error from the compute: {e:#}");
}
}
}