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WEB Session Lifecycle Observability + Bridge Recovery Drafts

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Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
This commit is contained in:
Alexey
2026-09-01 19:19:52 +03:00
parent aec7d1619a
commit 01ffca5d34
47 changed files with 1678 additions and 441 deletions
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src/web/session/uplink.rs
+9 -9
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@@ -9,8 +9,8 @@ use subtle::ConstantTimeEq;
use super::backend::StreamCompletion;
use super::{
InboundChunk, PendingClass, QUEUE_ITEM_COST, SessionState, StreamIdentity, StreamState,
WebSession, inbound_queue_cost,
InboundChunk, PendingClass, QUEUE_ITEM_COST, SessionCloseReason, SessionState, StreamIdentity,
StreamState, WebSession, inbound_queue_cost,
};
use crate::web::frame::{self, Frame, FrameType};
use crate::web::manager::{ManagerError, TokenHash};
@@ -70,7 +70,7 @@ impl WebSession {
let frames = match frame::parse_all(body, &self.limits) {
Ok(frames) => frames,
Err(_) => {
self.close();
self.close(SessionCloseReason::Protocol);
return Err(ManagerError::Protocol);
}
};
@@ -79,7 +79,7 @@ impl WebSession {
.copied()
.any(|value| frame::validate_client_shape(value).is_err())
{
self.close();
self.close(SessionCloseReason::Protocol);
return Err(ManagerError::Protocol);
}
let digest: TokenHash = Sha256::digest(body).into();
@@ -92,24 +92,24 @@ impl WebSession {
return Err(ManagerError::Closed);
}
self.ensure_carrier_active_locked(&state)?;
state.last_activity = Instant::now();
state.activity.touch_peer(Instant::now());
if sequence == state.last_up_sequence && sequence != 0 {
return if bool::from(state.last_up_digest.ct_eq(&digest)) {
Ok((sequence, false))
} else {
drop(state);
self.close();
self.close(SessionCloseReason::Protocol);
Err(ManagerError::Protocol)
};
}
if sequence == 0 || sequence != state.last_up_sequence.saturating_add(1) {
drop(state);
self.close();
self.close(SessionCloseReason::Protocol);
return Err(ManagerError::Protocol);
}
if !validate_batch(&state, &frames) {
drop(state);
self.close();
self.close(SessionCloseReason::Protocol);
return Err(ManagerError::Protocol);
}
let (reserve_bytes, reserve_items) = inbound_reservation(&state, &frames);
@@ -147,7 +147,7 @@ impl WebSession {
return result;
}
if result.is_err() {
self.close();
self.close(SessionCloseReason::Protocol);
drop(opened);
return result;
}