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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/downlink.rs
+8 -7
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@@ -5,7 +5,8 @@ use bytes::{BufMut, Bytes, BytesMut};
use super::resident::{OwnedBatchBody, PendingCounts, PendingResponseLease};
use super::{
DownBatch, PendingClass, PollResult, QUEUE_ITEM_COST, QueuedFrame, SessionState, WebSession,
DownBatch, PendingClass, PollResult, QUEUE_ITEM_COST, QueuedFrame, SessionCloseReason,
SessionState, WebSession,
};
use crate::web::frame::{self, FrameType};
use crate::web::manager::ManagerError;
@@ -21,7 +22,7 @@ impl WebSession {
if state.closed {
return Err(ManagerError::Closed);
}
state.last_activity = Instant::now();
state.activity.touch_peer(Instant::now());
if let Some(unacked) = &state.unacked {
if cursor == unacked.base_cursor {
return Ok(PollResult {
@@ -32,7 +33,7 @@ impl WebSession {
}
if cursor != unacked.next_cursor {
drop(state);
self.close();
self.close(SessionCloseReason::Protocol);
return Err(ManagerError::Protocol);
}
let carrier_health_eligible = unacked.carrier_health_eligible;
@@ -43,12 +44,12 @@ impl WebSession {
}
} else if cursor != state.down_cursor {
drop(state);
self.close();
self.close(SessionCloseReason::Protocol);
return Err(ManagerError::Protocol);
}
let Some(epoch) = state.down_epoch.checked_add(1) else {
drop(state);
self.close();
self.close(SessionCloseReason::Protocol);
return Err(ManagerError::Protocol);
};
state.down_epoch = epoch;
@@ -83,7 +84,7 @@ impl WebSession {
}
Err(error) => {
drop(state);
self.close();
self.close(SessionCloseReason::Protocol);
return Err(error);
}
};
@@ -110,7 +111,7 @@ impl WebSession {
Err(_) => {
let mut state = self.state.lock();
if state.down_epoch == epoch {
state.last_activity = Instant::now();
state.activity.touch_progress(Instant::now());
}
Ok(PollResult {
body: Bytes::new(),