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story-kit: merge 231_bug_agent_silently_disappears_when_worktree_creation_fails

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Dave
2026-02-27 10:50:53 +00:00
parent a0ffd6f0e6
commit 0fe894c5a4
1 changed files with 54 additions and 22 deletions
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76
server/src/agents.rs
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@@ -518,14 +518,20 @@ impl AgentPool {
{
Ok(wt) => wt,
Err(e) => {
// Worktree creation failed — mark agent as Failed so the UI shows the error.
let _ = tx_clone.send(AgentEvent::Error {
let error_msg = format!("Failed to create worktree: {e}");
slog_error!("[agents] {error_msg}");
let event = AgentEvent::Error {
story_id: sid.clone(),
agent_name: aname.clone(),
message: format!("Failed to create worktree: {e}"),
});
if let Ok(mut agents) = agents_ref.lock() {
agents.remove(&key_clone);
message: error_msg,
};
if let Ok(mut log) = log_clone.lock() {
log.push(event.clone());
}
let _ = tx_clone.send(event);
if let Ok(mut agents) = agents_ref.lock()
&& let Some(agent) = agents.get_mut(&key_clone) {
agent.status = AgentStatus::Failed;
}
Self::notify_agent_state_changed(&watcher_tx_clone);
return;
@@ -550,13 +556,20 @@ impl AgentPool {
) {
Ok(result) => result,
Err(e) => {
let _ = tx_clone.send(AgentEvent::Error {
let error_msg = format!("Failed to render agent args: {e}");
slog_error!("[agents] {error_msg}");
let event = AgentEvent::Error {
story_id: sid.clone(),
agent_name: aname.clone(),
message: format!("Failed to render agent args: {e}"),
});
if let Ok(mut agents) = agents_ref.lock() {
agents.remove(&key_clone);
message: error_msg,
};
if let Ok(mut log) = log_clone.lock() {
log.push(event.clone());
}
let _ = tx_clone.send(event);
if let Ok(mut agents) = agents_ref.lock()
&& let Some(agent) = agents.get_mut(&key_clone) {
agent.status = AgentStatus::Failed;
}
Self::notify_agent_state_changed(&watcher_tx_clone);
return;
@@ -614,13 +627,19 @@ impl AgentPool {
Self::notify_agent_state_changed(&watcher_tx_clone);
}
Err(e) => {
let _ = tx_clone.send(AgentEvent::Error {
slog_error!("[agents] Agent process error for {aname} on {sid}: {e}");
let event = AgentEvent::Error {
story_id: sid.clone(),
agent_name: aname.clone(),
message: e,
});
if let Ok(mut agents) = agents_ref.lock() {
agents.remove(&key_clone);
};
if let Ok(mut log) = log_clone.lock() {
log.push(event.clone());
}
let _ = tx_clone.send(event);
if let Ok(mut agents) = agents_ref.lock()
&& let Some(agent) = agents.get_mut(&key_clone) {
agent.status = AgentStatus::Failed;
}
Self::notify_agent_state_changed(&watcher_tx_clone);
}
@@ -5292,15 +5311,28 @@ stage = "qa"
"agent must transition to Failed after worktree creation error"
);
// The pool must NOT retain a Pending or Running entry for this agent.
// The pool must retain a Failed entry (not disappear silently).
let agents = pool.agents.lock().unwrap();
let leaked = agents.values().any(|a| {
a.agent_name == "qa"
&& matches!(a.status, AgentStatus::Pending | AgentStatus::Running)
});
let failed_entry = agents
.values()
.find(|a| a.agent_name == "qa" && a.status == AgentStatus::Failed);
assert!(
!leaked,
"agent pool must not retain a Pending/Running entry after worktree creation fails"
failed_entry.is_some(),
"agent pool must retain a Failed entry so the UI can show the error state"
);
drop(agents);
// The AgentEvent::Error must be persisted in the event_log so late
// subscribers / polling clients can see the failure reason.
let events = pool
.drain_events("50_story_test", "qa")
.expect("drain_events should succeed");
let has_error_event = events
.iter()
.any(|e| matches!(e, AgentEvent::Error { .. }));
assert!(
has_error_event,
"event_log must contain AgentEvent::Error after worktree creation fails"
);
}