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merge(custom-cli): le bouton stop annule le travail courant et cascade l'annulation aux agents délégués sans fermer les sessions structurées — #257 (QA verte)

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Blomios
2026-08-28 22:57:39 +02:00
parent 9505a3305d 588914c83e
commit 580977faf0
22 changed files with 691 additions and 122 deletions
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4
.ideai/tickets/254/carnet.md
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@ -1,8 +1,8 @@
---
issueRef: "#254"
version: 2
version: 3
updatedBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
updatedAt: 1787566369625
updatedAt: 1787566909446
---
2026-08-24
- Reprise du ticket par cycle complet.

6
.ideai/tickets/254/issue.md
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@ -2,7 +2,7 @@
id: "c77c66e2-5a81-4998-bcf5-c939be68b006"
number: 254
title: "Stabiliser les rendez-vous inter-agents OpenCode/GLM et éliminer les faux NoReply/perms sur projets externes"
status: "inProgress"
status: "qa"
priority: "high"
sprint: null
links: []
@ -11,7 +11,7 @@ attachments: []
createdBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
updatedBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
createdAt: 1787565563009
updatedAt: 1787566369625
version: 2
updatedAt: 1787566909446
version: 3
---
Enquête à partir du projet ReadaBook: des délégations Main -> Git/Architect/QA via profils OpenCode/GLM échouent encore sporadiquement avec `NoReply: agent ... finished without a structured Final response`, alors que les mêmes agents réussissent sur d'autres prompts. Les logs montrent aussi un vieux mélange de contexte où des agents Git/QA répondaient depuis le projet IdeA au lieu de ReadaBook et accusaient à tort des refus de permissions sur `/home/anthony/Documents/Projects/ReadaBook`. Il faut distinguer et corriger: 1) les vrais rendez-vous headless qui finissent sans Final capturée; 2) les cas de mauvais contexte/projet qui produisent de faux diagnostics de permissions. Périmètre probable: orchestration rendezvous/final-capture + projection d'état/live-state + messages d'erreur/réessai.

25
.ideai/tickets/255/carnet.md
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@ -1,6 +1,27 @@
---
issueRef: "#255"
version: 3
version: 5
updatedBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
updatedAt: 1787569806822
updatedAt: 1787569961595
---
Cause racine confirmée côté chemin headless OpenCode de `idea_ask_agent`.
Constat:
- Le run headless OpenCode était lancé depuis le run dir isolé sans `--dir <project_root>` ; une délégation pouvait donc s’exécuter hors du project root attendu.
- En reprise `--session`, OpenCode peut aussi sortir sans final JSON/textuel exploitable ; cela se manifestait côté Main par `finished without a structured Final response`.
- Le symptôme ne concernait pas la cellule visible de l’agent, ce qui isolait le bug au chemin de délégation headless.
Fix livré:
- `crates/infrastructure/src/session/factory.rs` passe désormais `ctx.project_root` à `OpenCodeSession`.
- `crates/infrastructure/src/session/opencode.rs` ajoute `--dir <project_root>` à chaque `opencode run`.
- En cas de reprise `--session` sans final exploitable, un retry unique est tenté en session fraîche, borné au même project root.
- Tests ajoutés: `send_passes_project_root_as_opencode_dir_without_changing_process_cwd` et `resumed_session_without_final_retries_once_as_fresh_project_scoped_run`.
Validation:
- QA verte le 2026-08-24 sur `cargo test -p infrastructure session::opencode -- --test-threads=1` (25 tests OK).
- Limite restante: pas d’e2e live OpenCode inter-projets exécutée contre un binaire/provider externe durant ce cycle.
Git:
- Branche de travail: `fix/255-opencode-cross-project-reattach-final`.
- Commits/merge locaux annoncés par Git: `8bea678` (fix), `6294ceb` (chore tickets), merge `9505a33` dans `develop`.
- Des changements hors sujet sont restés hors commit (`.ideai/tickets/254/*`, `scripts/`).

6
.ideai/tickets/255/issue.md
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@ -2,7 +2,7 @@
id: "bfcee119-765e-4622-b132-8fd5667d98d9"
number: 255
title: "Bug OpenCode: idea_ask_agent peut reattacher un agent d'un autre projet ou perdre le Final"
status: "qa"
status: "closed"
priority: "high"
sprint: null
links: []
@ -11,7 +11,7 @@ attachments: []
createdBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
updatedBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
createdAt: 1787569298214
updatedAt: 1787569806822
version: 3
updatedAt: 1787569961595
version: 5
---
Symptome utilisateur: dans un autre projet, une delegation Main -> Git via idea_ask_agent renvoie soit une reponse sur un autre depot, soit 'finished without a structured Final response'. La meme demande executee directement dans la cellule Git fonctionne. Suspicion forte: bug specifique au chemin OpenCode headless (reattache/session/cwd/contexte projet) et/ou a la capture de Final OpenCode. Objectif: verifier si le bug est bien specifique a OpenCode, identifier la cause, corriger, puis valider par test.

24
.ideai/tickets/256/carnet.md Normal file
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@ -0,0 +1,24 @@
---
issueRef: "#256"
version: 4
updatedBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
updatedAt: 1787572238319
---
Build AppImage exécuté le 2026-08-24 selon le workflow `build-appimage`.
Étapes exécutées:
- `npm --prefix frontend run build` vert.
- Depuis `crates/app-tauri/`: `CARGO_HOME=/tmp/idea-cargo-home APPIMAGE_EXTRACT_AND_RUN=1 NO_STRIP=1 ../../frontend/node_modules/.bin/tauri build --bundles appimage` vert.
Résultat:
- Artefact produit: `target/release/bundle/appimage/IdeA_0.3.0_amd64.AppImage`.
- Vérification fichier: présent sur disque, taille observée ~114M.
Version/tag:
- Branche courante: `develop`.
- Git a appliqué la règle projet d’incrément sur `develop` et a posé le tag local annoté `v0.37.0` sur le commit `9505a33` après build vert.
- Aucun push effectué.
Point restant manuel:
- Le remplacement de l’AppImage installée et la relance d’IdeA ne sont pas automatisés ici, car relancer IdeA coupe l’orchestrateur/session en cours.
- Si activation immédiate souhaitée: remplacer manuellement l’AppImage installée par l’artefact produit, idéalement en gardant un backup de l’ancienne AppImage, puis relancer IdeA.

17
.ideai/tickets/256/issue.md Normal file
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@ -0,0 +1,17 @@
---
id: "61fa7bad-35fc-4684-948e-7411d54bc9c7"
number: 256
title: "Rebuild AppImage IdeA"
status: "closed"
priority: "medium"
sprint: null
links: []
agentRefs: []
attachments: []
createdBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
updatedBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
createdAt: 1787571941112
updatedAt: 1787572238319
version: 4
---
Reconstruction de l'AppImage Linux IdeA selon le workflow valide build-appimage. Inclut la gestion du tag de version local par l'agent Git selon la branche courante et la politique projet (x sur main, y sur develop, z sur autre branche).

38
.ideai/tickets/257/carnet.md Normal file
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@ -0,0 +1,38 @@
---
issueRef: "#257"
version: 6
updatedBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
updatedAt: 1787950467916
---
2026-08-28 Main
Contexte initial
- Le bouton stop de la custom CLI ne fonctionne pas et doit annuler le travail courant sans fermer la session.
- L’annulation doit cascader sur tous les agents délégués par ce travail courant, transitivement.
- Les tools/processus/travaux en cours doivent aussi être interrompus.
Cadrage UX
- `Stop` signifie uniquement `Arrêter la demande en cours`.
- La session et le contexte doivent être conservés.
- Etat attendu: `Stopping...` pendant la propagation, puis `Stopped`/`Request stopped` quand tout le sous-arbre courant est effectivement annulé.
- Ne jamais afficher un état stoppé si un tool ou un sous-agent du même tour tourne encore.
Cadrage Architect
- Le bug vient du fait que la UI/commande stoppe la session structurée au lieu d’annuler l’exécution courante.
- Cible: source de vérité du travail courant = task racine persistée; chaque délégation/tool long du tour courant est chaîné via `parent_task_id`.
- Le cancel doit suivre l’arbre de tâches, avec séparation claire entre `annuler le travail` et `fermer la session`.
- Port recommandé côté app/infra pour annuler la ressource runtime associée à un task/execution; état `Cancelling` puis terminal cohérent.
Etat implémentation observé
- Backend modifié dans `crates/application`, `crates/domain`, `crates/infrastructure/session` et `orchestrator/mcp/tools`.
- Frontend modifié dans `CustomAgentChatView.tsx` + tests associés.
- Backend: sessions structurées conservées, `cancel_current_turn()` introduit, cascade sur dépendances actives + préemption runtime, autorisation requester/sous-arbre sur `idea_stop_agent`, `TurnCancel` pour couper le process du tour courant.
- Frontend: bouton `Stop` rebranché sur l’annulation de chat courante, état `Stopping...`, anti double-clic, session réutilisable.
Verdict QA 1
- Ciblé backend/frontend vert.
- Blocage global: `app-tauri` ne compile plus ses tests DTO après l’ajout de `runtime_state` et `node_id`.
- Erreurs repérées dans `crates/app-tauri/tests/dto_agents.rs` lignes ~282, ~325, ~694.
Prochaine étape
- DevBackend corrige les fixtures/tests DTO Tauri puis QA relance.

17
.ideai/tickets/257/issue.md Normal file
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@ -0,0 +1,17 @@
---
id: "ed89dba0-05ae-4dc4-91b2-d90514c8ac70"
number: 257
title: "Le bouton stop de la custom CLI n’annule pas le travail courant ni les délivations en cascade"
status: "qa"
priority: "high"
sprint: null
links: []
agentRefs: []
attachments: []
createdBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
updatedBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
createdAt: 1787949060568
updatedAt: 1787950467916
version: 6
---
Le bouton stop de la custom CLI ne fonctionne pas. Il faut annuler le travail courant de l’agent ciblé sans fermer sa session, conserver son contexte, interrompre aussi les tools/travaux en cours, et propager l’annulation en chaîne à tous les agents appelés par cet agent pour le travail courant. La cascade doit fonctionner autant depuis un stop utilisateur que depuis un agent qui annule un agent qu’il a lancé.

2
.ideai/tickets/counter.json
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@ -1,3 +1,3 @@
{
"nextNumber": 256
"nextNumber": 258
}

30
.ideai/tickets/index.json
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@ -3439,6 +3439,34 @@
"issueRef": "#255",
"path": "255",
"title": "Bug OpenCode: idea_ask_agent peut reattacher un agent d'un autre projet ou perdre le Final",
"status": "closed",
"priority": "high",
"sprint": null,
"assignedAgentIds": [],
"createdBy": {
"kind": "agent",
"agent_id": "a6c6ea12-bfc6-4bdc-8031-324102dfa34d"
},
"updatedAt": 1787569961595
},
{
"issueRef": "#256",
"path": "256",
"title": "Rebuild AppImage IdeA",
"status": "closed",
"priority": "medium",
"sprint": null,
"assignedAgentIds": [],
"createdBy": {
"kind": "agent",
"agent_id": "a6c6ea12-bfc6-4bdc-8031-324102dfa34d"
},
"updatedAt": 1787572238319
},
{
"issueRef": "#257",
"path": "257",
"title": "Le bouton stop de la custom CLI n’annule pas le travail courant ni les délivations en cascade",
"status": "qa",
"priority": "high",
"sprint": null,
@ -3447,7 +3475,7 @@
"kind": "agent",
"agent_id": "a6c6ea12-bfc6-4bdc-8031-324102dfa34d"
},
"updatedAt": 1787569806822
"updatedAt": 1787950467916
}
]
}

11
crates/app-tauri/tests/dto_agents.rs
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@ -11,8 +11,8 @@ use application::AppError;
use application::{
AgentCapability, AgentTicketState, AgentWorkState, CreateAgentOutput,
InspectConversationOutput, LaunchAgentOutput, ListAgentsOutput, ListedAgentCapabilities,
LiveSessionKind, LiveSessionSnapshot, LiveWorkSession, ProjectWorkState, TicketWorkSource,
TicketWorkStatus,
LiveRuntimeState, LiveSessionKind, LiveSessionSnapshot, LiveWorkSession, ProjectWorkState,
TicketWorkSource, TicketWorkStatus,
};
use domain::ids::{AgentId, NodeId, ProfileId, SessionId};
use domain::ports::ConversationDetails;
@ -292,6 +292,7 @@ fn project_work_state_dto_serialises_live_and_busy_camelcase() {
ticket,
since_ms: 1_234,
},
runtime_state: None,
tickets: vec![],
background_tasks: vec![],
}],
@ -328,6 +329,7 @@ fn project_work_state_dto_serialises_tickets_camelcase() {
profile_id: profile,
live: None,
busy: domain::AgentBusyState::Idle,
runtime_state: None,
tickets: vec![
AgentTicketState {
ticket_id: head_ticket,
@ -690,18 +692,21 @@ fn stop_live_agent_response_serialises_camelcase_with_kind() {
use application::{LiveSessionKind, StopLiveAgentOutput};
let agent = AgentId::from_uuid(Uuid::from_u128(11));
let node = NodeId::from_uuid(Uuid::from_u128(12));
let session = SessionId::from_uuid(Uuid::from_u128(13));
let dto = StopLiveAgentResponseDto::from(StopLiveAgentOutput {
agent_id: agent,
node_id: node,
session_id: session,
kind: LiveSessionKind::Structured,
runtime_state: LiveRuntimeState::Stopped,
});
let v = serde_json::to_value(&dto).unwrap();
assert_eq!(v["agentId"], agent.to_string());
assert_eq!(v["sessionId"], session.to_string());
assert_eq!(v["kind"], "structured");
// Stop response carries no node id (the session is gone).
assert_eq!(v["runtimeState"], "stopped");
assert!(v.get("nodeId").is_none());
assert!(v.get("session_id").is_none());
}

52
crates/application/src/orchestrator/service.rs
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@ -6,7 +6,7 @@
//! that turns a request into the *same* calls the UI makes:
//!
//! - `spawn_agent` → [`CreateAgentFromScratch`] (if unknown) then [`LaunchAgent`],
//! - `stop_agent` → stop the agent's live PTY or structured runtime,
//! - `stop_agent` → stop the agent's live PTY or cancel its structured turn,
//! - `update_agent_context` → [`UpdateAgentContext`].
//!
//! It talks **only** to use cases and ports ([`ProfileStore`], [`TerminalSessions`]):
@ -1224,7 +1224,9 @@ impl OrchestratorService {
result,
} => self.reply(project, from, ticket, result),
OrchestratorCommand::ListAgents => self.list_agents(project).await,
OrchestratorCommand::StopAgent { name } => self.stop_agent(project, name).await,
OrchestratorCommand::StopAgent { name, requester } => {
self.stop_agent(project, name, requester).await
}
OrchestratorCommand::UpdateAgentContext { name, context } => {
self.update_agent_context(project, name, context).await
}
@ -2713,23 +2715,65 @@ impl OrchestratorService {
})
}
/// `stop_agent`: translate the agent name → its live runtime → stop it.
/// `stop_agent`: translate the agent name → its live runtime → stop/cancel it.
async fn stop_agent(
&self,
project: &Project,
name: String,
requester: Option<AgentId>,
) -> Result<OrchestratorOutcome, AppError> {
let agent_id = self
.find_agent_id_by_name(project, &name)
.await?
.ok_or_else(|| AppError::NotFound(format!("agent {name}")))?;
self.stop_agent_execution_children(project, agent_id).await;
if let Some(requester) = requester {
let allowed = requester == agent_id
|| self
.active_wait_dependencies(requester)
.into_iter()
.any(|dep| dep == agent_id);
if !allowed {
return Err(AppError::Invalid(format!(
"agent {requester} cannot stop agent {agent_id} outside its active subtree"
)));
}
}
let structured = self
.structured
.clone()
.unwrap_or_else(|| Arc::new(StructuredSessions::new()));
let dependencies = self.active_wait_dependencies(agent_id);
for dep in &dependencies {
self.stop_agent_execution_children(project, *dep).await;
if let Some(input) = &self.input {
input.preempt(runtime_key(project, *dep));
}
if let Some(session) = structured.session_for_agent_in_project(project.id, dep) {
session
.cancel_current_turn()
.await
.map_err(|err| AppError::Process(err.to_string()))?;
}
}
self.stop_agent_execution_children(project, agent_id).await;
if let Some(input) = &self.input {
input.preempt(runtime_key(project, agent_id));
}
if let Some(session) = structured.session_for_agent_in_project(project.id, &agent_id) {
session
.cancel_current_turn()
.await
.map_err(|err| AppError::Process(err.to_string()))?;
return Ok(OrchestratorOutcome {
detail: format!("cancelled current work for agent {name}"),
reply: None,
});
}
let live = LiveSessions::new(Arc::clone(&self.sessions), structured);
if stop_live_agent_runtime_in_project(project, agent_id, &live, &self.close_terminal)
.await?

82
crates/application/src/workstate/actions.rs
View File

@ -3,8 +3,8 @@
//! Companion to the read-only work-state model: these use cases let the UI drive
//! an **already-running** agent's live session by **agent id**, never by spawning a
//! new process. [`AttachLiveAgent`] rebinds the hosting cell ("a cell is a view");
//! [`StopLiveAgent`] tears the live session down polymorphically (PTY kill vs
//! structured shutdown). Neither touches the agent entity, its tickets, the
//! [`StopLiveAgent`] tears a PTY live session down or cancels the current structured
//! turn while preserving the structured session. Neither touches the agent entity, its tickets, the
//! conversation summaries, the handoff or the provider sessions.
use std::sync::Arc;
@ -136,14 +136,13 @@ pub trait StopAgentExecutionCascade: Send + Sync {
async fn stop_agent_execution_children(&self, project: &Project, agent_id: AgentId);
}
/// Stops an already-running agent's live session, polymorphically.
/// Stops an already-running agent's current work.
///
/// Resolves the session by agent (PTY first, then structured). A PTY session is
/// torn down through the existing [`CloseTerminal`] primitive (registry removal +
/// process kill); a structured session is removed then `shutdown()`. The agent
/// entity, its tickets, conversation summaries and handoff are **not** removed. Any
/// exit event is left to the existing infrastructure (the PTY pump / session
/// backend) — no bus is invented here.
/// Resolves the session by agent (structured first, then PTY). A structured
/// session keeps its registry entry and receives `cancel_current_turn()`, so the
/// provider conversation/context survives the stop. A PTY session has no finer
/// turn boundary, so it is torn down through the existing [`CloseTerminal`]
/// primitive (registry removal + process kill).
pub struct StopLiveAgent {
live: Arc<LiveSessions>,
close: Arc<CloseTerminal>,
@ -188,7 +187,7 @@ impl StopLiveAgent {
self
}
/// Tears down the agent's live session.
/// Stops the agent's current work.
///
/// # Errors
/// - [`AppError::NotFound`] when the agent has no live session,
@ -197,22 +196,33 @@ impl StopLiveAgent {
&self,
input: StopLiveAgentInput,
) -> Result<StopLiveAgentOutput, AppError> {
self.stop_dependencies(&input.project, input.agent_id).await;
self.stop_dependencies(&input.project, input.agent_id)
.await?;
if let Some(mediator) = &self.input {
mediator.preempt(RuntimeAgentKey::new(input.project.id, input.agent_id));
}
if let Some(out) = self
.cancel_structured_turn_in_project(&input.project, input.agent_id)
.await?
{
return Ok(out);
}
self.stop_one_in_project(&input.project, input.agent_id)
.await
}
async fn stop_dependencies(&self, project: &Project, agent_id: AgentId) {
async fn stop_dependencies(
&self,
project: &Project,
agent_id: AgentId,
) -> Result<(), AppError> {
if let Some(cascade) = &self.cascade {
cascade
.stop_agent_execution_children(project, agent_id)
.await;
}
let Some(waits) = &self.waits else {
return;
return Ok(());
};
for dep in waits.active_wait_dependencies(agent_id) {
if let Some(cascade) = &self.cascade {
@ -221,8 +231,52 @@ impl StopLiveAgent {
if let Some(mediator) = &self.input {
mediator.preempt(RuntimeAgentKey::new(project.id, dep));
}
let _ = self.stop_one_in_project(project, dep).await;
if self
.cancel_structured_turn_in_project(project, dep)
.await?
.is_none()
{
let _ = self.stop_one_in_project(project, dep).await;
}
}
Ok(())
}
async fn cancel_structured_turn_in_project(
&self,
project: &Project,
agent_id: AgentId,
) -> Result<Option<StopLiveAgentOutput>, AppError> {
let Some(snapshot) = self
.live
.live_agent_snapshots_for(project.id, &agent_id)
.into_iter()
.find(|snapshot| snapshot.kind == LiveSessionKind::Structured)
else {
return Ok(None);
};
let Some(session) = self
.live
.structured
.session_for_agent_in_project(project.id, &agent_id)
else {
return Ok(None);
};
self.live
.mark_runtime_state(snapshot, LiveRuntimeState::Stopping);
session
.cancel_current_turn()
.await
.map_err(|err| AppError::Process(err.to_string()))?;
self.live
.mark_runtime_state(snapshot, LiveRuntimeState::Stopped);
Ok(Some(StopLiveAgentOutput {
agent_id: snapshot.agent_id,
session_id: snapshot.session_id,
node_id: snapshot.node_id,
kind: snapshot.kind,
runtime_state: LiveRuntimeState::Stopped,
}))
}
async fn stop_one_in_project(

75
crates/application/tests/orchestrator_service.rs
View File

@ -1034,14 +1034,18 @@ async fn stop_agent_kills_the_right_session() {
}
#[tokio::test]
async fn stop_agent_stops_structured_session() {
async fn stop_agent_cancels_structured_turn_without_closing_session() {
let agent = scratch_agent(aid(1), "dev-backend", "agents/dev-backend.md");
let contexts = FakeContexts::with_agent(&agent, "# persona");
let fx = ask_fixture(contexts);
let cancel_called = Arc::new(Mutex::new(0_u32));
let shutdown_called = Arc::new(Mutex::new(0_u32));
let session = Arc::new(CompletionSession {
id: sid(9010),
agent: agent.id,
completions: fx.mailbox.completions(),
cancel_called: Some(Arc::clone(&cancel_called)),
shutdown_called: Some(Arc::clone(&shutdown_called)),
}) as Arc<dyn AgentSession>;
fx.structured
.insert_in_project(project_id(), session, agent.id, nid(9010));
@ -1062,10 +1066,60 @@ async fn stop_agent_stops_structured_session() {
fx.pty.kills().is_empty(),
"structured stop must not kill PTY"
);
assert_eq!(*cancel_called.lock().unwrap(), 1);
assert_eq!(
*shutdown_called.lock().unwrap(),
0,
"structured stop must not shutdown the session"
);
assert!(
fx.structured
.session_for_agent_in_project(project_id(), &agent.id)
.is_some(),
"structured session is preserved for later turns"
);
}
#[tokio::test]
async fn stop_agent_from_unrelated_agent_is_rejected() {
let agent = scratch_agent(aid(1), "dev-backend", "agents/dev-backend.md");
let contexts = FakeContexts::with_agent(&agent, "# persona");
let fx = ask_fixture(contexts);
let cancel_called = Arc::new(Mutex::new(0_u32));
let shutdown_called = Arc::new(Mutex::new(0_u32));
let session = Arc::new(CompletionSession {
id: sid(9010),
agent: agent.id,
completions: fx.mailbox.completions(),
cancel_called: Some(Arc::clone(&cancel_called)),
shutdown_called: Some(Arc::clone(&shutdown_called)),
}) as Arc<dyn AgentSession>;
fx.structured
.insert_in_project(project_id(), session, agent.id, nid(9010));
let requester = uuid::Uuid::from_u128(99);
let err = fx
.service
.dispatch(
&project(),
cmd(&format!(
r#"{{ "type":"agent.stop", "requestedBy":"{requester}", "targetAgent":"dev-backend" }}"#
)),
)
.await
.unwrap_err();
assert_eq!(err.code(), "INVALID");
assert_eq!(
*cancel_called.lock().unwrap(),
0,
"unrelated agent must not cancel target work"
);
assert_eq!(*shutdown_called.lock().unwrap(), 0);
assert!(fx
.structured
.session_for_agent_in_project(project_id(), &agent.id)
.is_none());
.is_some());
}
#[tokio::test]
@ -1162,6 +1216,8 @@ async fn ask_agent_after_delete_recreate_same_name_uses_new_agent_id() {
id: sid(9001),
agent: old.id,
completions: fx.mailbox.completions(),
cancel_called: None,
shutdown_called: None,
}) as Arc<dyn AgentSession>;
fx.structured
.insert_in_project(project_id(), old_session, old.id, nid(9001));
@ -1617,6 +1673,8 @@ struct CompletionSession {
id: SessionId,
agent: AgentId,
completions: Arc<CompletionBus>,
cancel_called: Option<Arc<Mutex<u32>>>,
shutdown_called: Option<Arc<Mutex<u32>>>,
}
#[async_trait]
@ -1643,7 +1701,16 @@ impl AgentSession for CompletionSession {
)),
}
}
async fn cancel_current_turn(&self) -> Result<(), AgentSessionError> {
if let Some(cancel_called) = &self.cancel_called {
*cancel_called.lock().unwrap() += 1;
}
Ok(())
}
async fn shutdown(&self) -> Result<(), AgentSessionError> {
if let Some(shutdown_called) = &self.shutdown_called {
*shutdown_called.lock().unwrap() += 1;
}
Ok(())
}
}
@ -1701,6 +1768,8 @@ impl AgentSessionFactory for CompletionFactory {
id,
agent,
completions: Arc::clone(&self.completions),
cancel_called: None,
shutdown_called: None,
}))
}
}
@ -1728,6 +1797,8 @@ fn seed_structured_sessions(
id: SessionId::from_uuid(Uuid::from_u128(8_000 + idx as u128)),
agent: entry.agent_id,
completions: Arc::clone(&completions),
cancel_called: None,
shutdown_called: None,
}) as Arc<dyn AgentSession>;
structured.insert(session, entry.agent_id, nid(8_000 + idx as u128));
}

49
crates/application/tests/workstate_actions.rs
View File

@ -98,10 +98,11 @@ impl PtyPort for FakePty {
}
}
/// A fake structured [`AgentSession`] recording whether `shutdown` was called.
/// A fake structured [`AgentSession`] recording stop/cancel calls.
struct FakeSession {
id: SessionId,
shutdown_called: Arc<AtomicBool>,
cancel_called: Arc<AtomicBool>,
}
#[async_trait]
@ -115,6 +116,10 @@ impl AgentSession for FakeSession {
async fn send(&self, _prompt: &str) -> Result<ReplyStream, AgentSessionError> {
Ok(Box::new(std::iter::empty()))
}
async fn cancel_current_turn(&self) -> Result<(), AgentSessionError> {
self.cancel_called.store(true, Ordering::SeqCst);
Ok(())
}
async fn shutdown(&self) -> Result<(), AgentSessionError> {
self.shutdown_called.store(true, Ordering::SeqCst);
Ok(())
@ -187,18 +192,20 @@ fn insert_structured(
session_id: SessionId,
agent_id: AgentId,
node_id: NodeId,
) -> Arc<AtomicBool> {
let flag = Arc::new(AtomicBool::new(false));
) -> (Arc<AtomicBool>, Arc<AtomicBool>) {
let shutdown_called = Arc::new(AtomicBool::new(false));
let cancel_called = Arc::new(AtomicBool::new(false));
sessions.insert_in_project(
project().id,
Arc::new(FakeSession {
id: session_id,
shutdown_called: Arc::clone(&flag),
shutdown_called: Arc::clone(&shutdown_called),
cancel_called: Arc::clone(&cancel_called),
}),
agent_id,
node_id,
);
flag
(shutdown_called, cancel_called)
}
// ---------------------------------------------------------------------------
@ -239,7 +246,7 @@ fn attach_pty_rebinds_node_without_changing_session() {
fn attach_structured_rebinds_node() {
let f = fixture();
let a = aid(10);
let _flag = insert_structured(&f.structured, sid(2), a, nid(100));
let _flags = insert_structured(&f.structured, sid(2), a, nid(100));
let out = f
.attach
@ -339,10 +346,10 @@ async fn stop_pty_kills_and_removes_session() {
}
#[tokio::test]
async fn stop_structured_shuts_down_and_removes_session() {
async fn stop_structured_cancels_turn_and_keeps_session() {
let f = fixture();
let a = aid(10);
let flag = insert_structured(&f.structured, sid(2), a, nid(100));
let (shutdown_called, cancel_called) = insert_structured(&f.structured, sid(2), a, nid(100));
let out = f
.stop
@ -356,12 +363,19 @@ async fn stop_structured_shuts_down_and_removes_session() {
assert_eq!(out.session_id, sid(2));
assert_eq!(out.kind, LiveSessionKind::Structured);
assert_eq!(out.runtime_state, LiveRuntimeState::Stopped);
assert!(flag.load(Ordering::SeqCst), "session.shutdown() was called");
assert!(f.structured.is_empty(), "live session removed");
assert!(
cancel_called.load(Ordering::SeqCst),
"session.cancel_current_turn() was called"
);
assert!(
!shutdown_called.load(Ordering::SeqCst),
"session.shutdown() must not be called"
);
assert!(!f.structured.is_empty(), "live session is preserved");
assert_eq!(
f.structured
.session_id_for_agent_in_project(project().id, &a),
None
Some(sid(2))
);
// No PTY was touched.
assert!(f.pty_port.kills().is_empty());
@ -371,7 +385,7 @@ async fn stop_structured_shuts_down_and_removes_session() {
async fn stop_structured_runs_execution_cascade_best_effort() {
let f = fixture();
let a = aid(10);
let flag = insert_structured(&f.structured, sid(2), a, nid(100));
let (shutdown_called, cancel_called) = insert_structured(&f.structured, sid(2), a, nid(100));
let cascade = Arc::new(FakeCascade::default());
let stop = f
.stop
@ -387,8 +401,15 @@ async fn stop_structured_runs_execution_cascade_best_effort() {
assert_eq!(out.session_id, sid(2));
assert_eq!(*cascade.calls.lock().unwrap(), vec![(project().id, a)]);
assert!(flag.load(Ordering::SeqCst), "session.shutdown() was called");
assert!(f.structured.is_empty(), "live session removed");
assert!(
cancel_called.load(Ordering::SeqCst),
"session.cancel_current_turn() was called"
);
assert!(
!shutdown_called.load(Ordering::SeqCst),
"session.shutdown() must not be called"
);
assert!(!f.structured.is_empty(), "live session is preserved");
}
#[tokio::test]

9
crates/domain/src/orchestrator.rs
View File

@ -259,10 +259,12 @@ pub enum OrchestratorCommand {
/// Desired visibility for the launched session.
visibility: OrchestratorVisibility,
},
/// Stop a running agent by killing its terminal session.
/// Stop/cancel a running agent.
StopAgent {
/// Target agent display name.
name: String,
/// Requesting agent, when the stop originates from an agent tool.
requester: Option<AgentId>,
},
/// Overwrite an agent's `.md` context with a new body.
UpdateAgentContext {
@ -482,9 +484,11 @@ impl OrchestratorRequest {
}),
"stop_agent" => Ok(OrchestratorCommand::StopAgent {
name: self.require_name(action)?,
requester: self.optional_requester(action)?,
}),
"agent.stop" => Ok(OrchestratorCommand::StopAgent {
name: self.require_target_agent(action)?,
requester: self.optional_requester(action)?,
}),
"update_agent_context" => Ok(OrchestratorCommand::UpdateAgentContext {
name: self.require_name(action)?,
@ -965,7 +969,8 @@ mod tests {
assert_eq!(
r.validate().unwrap(),
OrchestratorCommand::StopAgent {
name: "dev-backend".to_owned()
name: "dev-backend".to_owned(),
requester: None,
}
);
}

17
crates/infrastructure/src/orchestrator/mcp/tools.rs
View File

@ -492,6 +492,7 @@ pub fn map_tool_call(
},
"idea_stop_agent" => OrchestratorRequest {
request_type: Some("agent.stop".to_owned()),
requested_by: Some(requester.to_owned()),
target_agent: s("target"),
..base()
},
@ -840,7 +841,8 @@ mod tests {
assert_eq!(
map("idea_stop_agent", &json!({ "target": "Dev" })).unwrap(),
OrchestratorCommand::StopAgent {
name: "Dev".to_owned()
name: "Dev".to_owned(),
requester: None,
}
);
assert_eq!(
@ -868,6 +870,19 @@ mod tests {
);
}
#[test]
fn stop_agent_maps_handshake_requester_for_authorization() {
assert_eq!(
map_tool_call("idea_stop_agent", &json!({ "target": "Dev" }), REQ).unwrap(),
OrchestratorCommand::StopAgent {
name: "Dev".to_owned(),
requester: Some(domain::AgentId::from_uuid(
uuid::Uuid::parse_str(REQ).unwrap()
)),
}
);
}
#[test]
fn missing_required_field_surfaces_validation_error() {
let err = map("idea_update_context", &json!({ "target": "Architect" }));

18
crates/infrastructure/src/session/claude.rs
View File

@ -25,7 +25,7 @@ use domain::ports::{
use domain::sandbox::{SandboxEnforcer, SandboxPlan};
use domain::SessionId;
use super::process::{run_turn, SpawnLine};
use super::process::{run_turn_cancellable, SpawnLine, TurnCancel};
/// Résultat du parsing d'une ligne : **zéro ou plusieurs** événements à émettre et/ou
/// un `session_id` capté (init/result). Permet à [`parse_event`] de rester **pure**
@ -306,6 +306,8 @@ pub struct ClaudeSdkSession {
/// Enforcer OS **par instance** (lot LP4-4), passé à [`run_turn`]. `None` ⇒ pas
/// de sandboxing même si un plan est présent (cohérent avec le chemin PTY).
sandbox_enforcer: Option<Arc<dyn SandboxEnforcer>>,
/// Cancel handle for the process backing the current `claude` turn.
turn_cancel: TurnCancel,
}
impl ClaudeSdkSession {
@ -330,6 +332,7 @@ impl ClaudeSdkSession {
conversation_id: Mutex::new(seed_conversation_id),
sandbox,
sandbox_enforcer,
turn_cancel: TurnCancel::new(),
}
}
@ -391,6 +394,10 @@ impl AgentSession for ClaudeSdkSession {
// tours, donc `shutdown` est intrinsèquement idempotent et sans effet.
Ok(())
}
async fn cancel_current_turn(&self) -> Result<(), AgentSessionError> {
self.turn_cancel.cancel().await
}
}
impl ClaudeSdkSession {
@ -415,7 +422,14 @@ impl ClaudeSdkSession {
});
(Some(line_tx), Some(parser))
});
let raw_result = run_turn(&spec, None, self.sandbox_enforcer.as_ref(), line_tap).await;
let raw_result = run_turn_cancellable(
&spec,
None,
self.sandbox_enforcer.as_ref(),
line_tap,
&self.turn_cancel,
)
.await;
if let Some(parser) = parser_thread {
let _ = parser.join();
}

18
crates/infrastructure/src/session/codex.rs
View File

@ -22,7 +22,7 @@ use domain::ports::{
use domain::sandbox::{SandboxEnforcer, SandboxPlan};
use domain::SessionId;
use super::process::{run_turn, SpawnLine};
use super::process::{run_turn_cancellable, SpawnLine, TurnCancel};
/// Résultat du parsing d'une ligne Codex : **zéro ou plusieurs** événements et/ou un
/// id de conversation Codex capté. Miroir de `claude::ParsedLine` (vecteur d'events
@ -377,6 +377,8 @@ pub struct CodexExecSession {
/// Enforcer OS **par instance** (lot LP4-4), passé à [`run_turn`]. `None` ⇒ pas
/// de sandboxing même si un plan est présent (cohérent avec le chemin PTY).
sandbox_enforcer: Option<Arc<dyn SandboxEnforcer>>,
/// Cancel handle for the process backing the current `codex exec` turn.
turn_cancel: TurnCancel,
}
impl CodexExecSession {
@ -473,6 +475,7 @@ impl CodexExecSession {
conversation_id: Mutex::new(seed_conversation_id),
sandbox,
sandbox_enforcer,
turn_cancel: TurnCancel::new(),
}
}
@ -594,6 +597,10 @@ impl AgentSession for CodexExecSession {
// « un run par tour » ⇒ pas de process long survivant : idempotent, no-op.
Ok(())
}
async fn cancel_current_turn(&self) -> Result<(), AgentSessionError> {
self.turn_cancel.cancel().await
}
}
impl CodexExecSession {
@ -631,7 +638,14 @@ impl CodexExecSession {
});
(Some(line_tx), Some(parser))
});
let raw_result = run_turn(&spec, None, self.sandbox_enforcer.as_ref(), line_tap).await;
let raw_result = run_turn_cancellable(
&spec,
None,
self.sandbox_enforcer.as_ref(),
line_tap,
&self.turn_cancel,
)
.await;
if let Some(parser) = parser_thread {
let _ = parser.join();
}

203
crates/infrastructure/src/session/process.rs
View File

@ -29,11 +29,12 @@
use std::io;
use std::process::Stdio;
use std::sync::mpsc::Sender;
use std::sync::Arc;
use std::sync::{Arc, Mutex as StdMutex};
use std::time::Duration;
use tokio::io::{AsyncBufReadExt, AsyncReadExt, AsyncWriteExt, BufReader};
use tokio::process::Command;
use tokio::sync::Mutex as AsyncMutex;
use domain::ports::AgentSessionError;
use domain::sandbox::{SandboxEnforcer, SandboxPlan};
@ -61,6 +62,94 @@ pub struct SpawnLine {
pub sandbox: Option<SandboxPlan>,
}
/// Shared handle used by structured adapters to cancel the process backing the
/// current turn without shutting down the reusable session.
#[derive(Clone, Default)]
pub struct TurnCancel {
async_child: Arc<StdMutex<Option<Arc<AsyncMutex<tokio::process::Child>>>>>,
std_child: Arc<StdMutex<Option<Arc<StdMutex<std::process::Child>>>>>,
}
impl TurnCancel {
/// Creates an empty cancel handle with no active child.
#[must_use]
pub fn new() -> Self {
Self::default()
}
fn set_async(&self, child: Arc<AsyncMutex<tokio::process::Child>>) {
*self
.async_child
.lock()
.unwrap_or_else(std::sync::PoisonError::into_inner) = Some(child);
}
fn clear_async(&self, child: &Arc<AsyncMutex<tokio::process::Child>>) {
let mut current = self
.async_child
.lock()
.unwrap_or_else(std::sync::PoisonError::into_inner);
if current
.as_ref()
.is_some_and(|stored| Arc::ptr_eq(stored, child))
{
*current = None;
}
}
fn set_std(&self, child: Arc<StdMutex<std::process::Child>>) {
*self
.std_child
.lock()
.unwrap_or_else(std::sync::PoisonError::into_inner) = Some(child);
}
fn clear_std(&self, child: &Arc<StdMutex<std::process::Child>>) {
let mut current = self
.std_child
.lock()
.unwrap_or_else(std::sync::PoisonError::into_inner);
if current
.as_ref()
.is_some_and(|stored| Arc::ptr_eq(stored, child))
{
*current = None;
}
}
/// Kills the current turn process, if any. Missing/already-finished is a no-op.
pub async fn cancel(&self) -> Result<(), AgentSessionError> {
let async_child = self
.async_child
.lock()
.unwrap_or_else(std::sync::PoisonError::into_inner)
.clone();
if let Some(child) = async_child {
child
.lock()
.await
.kill()
.await
.map_err(|e| AgentSessionError::Io(format!("annulation du tour: {e}")))?;
}
let std_child = self
.std_child
.lock()
.unwrap_or_else(std::sync::PoisonError::into_inner)
.clone();
if let Some(child) = std_child {
let mut child = child
.lock()
.map_err(|_| AgentSessionError::Io("child lock empoisonné".to_owned()))?;
child
.kill()
.map_err(|e| AgentSessionError::Io(format!("annulation du tour: {e}")))?;
}
Ok(())
}
}
/// Lance `spec`, pousse `spec.stdin` sur l'entrée standard, **draine toutes les
/// lignes de stdout jusqu'à EOF**, puis attend la fin du process. Retourne les
/// lignes brutes (sans `\n`) dans l'ordre d'émission.
@ -84,14 +173,42 @@ pub async fn run_turn(
timeout: Option<Duration>,
enforcer: Option<&Arc<dyn SandboxEnforcer>>,
line_tap: Option<Sender<String>>,
) -> Result<Vec<String>, AgentSessionError> {
run_turn_impl(spec, timeout, enforcer, line_tap, None).await
}
/// Same as [`run_turn`], but tracks the live child in `cancel` while the turn runs.
pub async fn run_turn_cancellable(
spec: &SpawnLine,
timeout: Option<Duration>,
enforcer: Option<&Arc<dyn SandboxEnforcer>>,
line_tap: Option<Sender<String>>,
cancel: &TurnCancel,
) -> Result<Vec<String>, AgentSessionError> {
run_turn_impl(spec, timeout, enforcer, line_tap, Some(cancel)).await
}
async fn run_turn_impl(
spec: &SpawnLine,
timeout: Option<Duration>,
enforcer: Option<&Arc<dyn SandboxEnforcer>>,
line_tap: Option<Sender<String>>,
cancel: Option<&TurnCancel>,
) -> Result<Vec<String>, AgentSessionError> {
// Chemin SANDBOXÉ (Linux + plan posé + enforcer câblé) : transpose la technique
// du PTY (`spawn_command_sandboxed`) — enforce sur un thread jetable AVANT le fork,
// l'enfant hérite le domaine via fork+exec.
#[cfg(target_os = "linux")]
if let (Some(plan), Some(enforcer)) = (spec.sandbox.as_ref(), enforcer) {
return run_turn_sandboxed(spec, plan.clone(), Arc::clone(enforcer), timeout, line_tap)
.await;
return run_turn_sandboxed(
spec,
plan.clone(),
Arc::clone(enforcer),
timeout,
line_tap,
cancel.cloned(),
)
.await;
}
// Hors Linux : aucun sandboxing OS ⇒ on ignore l'enforcer (Noop de toute façon) et
// on garde le drain async historique. `let _` évite l'avertissement « unused ».
@ -99,11 +216,16 @@ pub async fn run_turn(
let _ = enforcer;
match timeout {
Some(dur) => match tokio::time::timeout(dur, drain(spec, line_tap)).await {
Some(dur) => match tokio::time::timeout(dur, drain(spec, line_tap, cancel)).await {
Ok(result) => result,
Err(_elapsed) => Err(AgentSessionError::Timeout),
Err(_elapsed) => {
if let Some(cancel) = cancel {
let _ = cancel.cancel().await;
}
Err(AgentSessionError::Timeout)
}
},
None => drain(spec, line_tap).await,
None => drain(spec, line_tap, cancel).await,
}
}
@ -145,9 +267,8 @@ async fn run_turn_sandboxed(
enforcer: Arc<dyn SandboxEnforcer>,
timeout: Option<Duration>,
line_tap: Option<Sender<String>>,
cancel: Option<TurnCancel>,
) -> Result<Vec<String>, AgentSessionError> {
use std::sync::Mutex as StdMutex;
// Données possédées : rien n'emprunte le thread jetable.
let command = spec.command.clone();
let args = spec.args.clone();
@ -163,7 +284,7 @@ async fn run_turn_sandboxed(
// Thread JETABLE : sa restriction Landlock meurt avec lui.
std::thread::spawn(move || {
let result = drain_sandboxed(
command, args, cwd, env, stdin, &enforcer, &plan, killer_tx, line_tap,
command, args, cwd, env, stdin, &enforcer, &plan, killer_tx, line_tap, cancel,
);
// Le récepteur peut avoir abandonné (timeout) : on ignore l'erreur d'envoi.
let _ = done_tx.send(result);
@ -218,6 +339,7 @@ fn drain_sandboxed(
plan: &SandboxPlan,
killer_tx: tokio::sync::oneshot::Sender<Arc<std::sync::Mutex<std::process::Child>>>,
line_tap: Option<Sender<String>>,
cancel: Option<TurnCancel>,
) -> Result<Vec<String>, AgentSessionError> {
use std::io::{BufRead, BufReader as StdBufReader, Read as _, Write as _};
use std::process::{Command as StdCommand, Stdio};
@ -278,6 +400,9 @@ fn drain_sandboxed(
.map_err(|e| AgentSessionError::Io(e.to_string()))
});
let child = Arc::new(StdMutex::new(child));
if let Some(cancel) = &cancel {
cancel.set_std(Arc::clone(&child));
}
// Donne au côté async de quoi tuer l'enfant en cas de timeout.
let _ = killer_tx.send(Arc::clone(&child));
@ -301,6 +426,9 @@ fn drain_sandboxed(
.map_err(|_| AgentSessionError::Io("child lock empoisonné".to_owned()))?
.wait()
.map_err(|e| AgentSessionError::Io(e.to_string()))?;
if let Some(cancel) = &cancel {
cancel.clear_std(&child);
}
let stderr_bytes = stderr_handle
.join()
.map_err(|_| AgentSessionError::Io("stderr thread terminé sans résultat".to_owned()))??;
@ -318,6 +446,7 @@ fn drain_sandboxed(
async fn drain(
spec: &SpawnLine,
line_tap: Option<Sender<String>>,
cancel: Option<&TurnCancel>,
) -> Result<Vec<String>, AgentSessionError> {
let mut cmd = Command::new(&spec.command);
cmd.args(&spec.args)
@ -331,14 +460,20 @@ async fn drain(
cmd.env(key, value);
}
let mut child = cmd
let child = cmd
.spawn()
.map_err(|e| AgentSessionError::Start(format!("{}: {e}", spec.command)))?;
let child = Arc::new(AsyncMutex::new(child));
if let Some(cancel) = cancel {
cancel.set_async(Arc::clone(&child));
}
// Pousse le prompt sur stdin puis le ferme (EOF) — sans quoi un process en mode
// `stream-json` attend indéfiniment. Erreur d'I/O ⇒ `Io` (pas `Start`).
if let Some(input) = &spec.stdin {
let mut stdin = child
.lock()
.await
.stdin
.take()
.ok_or_else(|| AgentSessionError::Io("stdin pipe indisponible".to_owned()))?;
@ -349,14 +484,18 @@ async fn drain(
// Drop explicite ⇒ EOF côté process.
drop(stdin);
} else {
drop(child.stdin.take());
drop(child.lock().await.stdin.take());
}
let stdout = child
.lock()
.await
.stdout
.take()
.ok_or_else(|| AgentSessionError::Io("stdout pipe indisponible".to_owned()))?;
let mut stderr = child
.lock()
.await
.stderr
.take()
.ok_or_else(|| AgentSessionError::Io("stderr pipe indisponible".to_owned()))?;
@ -384,7 +523,10 @@ async fn drain(
// n'est pas en soi une erreur de session si la CLI a imprimé une sortie
// structurée, captée ensuite par le parser. Sans stdout, il n'y a rien à parser :
// on remonte le stderr réel au lieu de laisser l'appelant conclure à un no-Final.
let status = child.wait().await.map_err(map_io)?;
let status = child.lock().await.wait().await.map_err(map_io)?;
if let Some(cancel) = cancel {
cancel.clear_async(&child);
}
let stderr_bytes = stderr_task
.await
.map_err(|e| AgentSessionError::Io(format!("lecture stderr: {e}")))?
@ -414,3 +556,40 @@ fn process_exit_message(command: &str, code: Option<i32>, stderr: &[u8]) -> Stri
format!("{command} exited with {status}: {stderr}")
}
}
#[cfg(test)]
mod tests {
use super::*;
use std::time::Instant;
#[tokio::test]
async fn run_turn_cancellable_kills_current_child_without_waiting_for_natural_exit() {
let spec = SpawnLine {
command: "/bin/sh".to_owned(),
args: vec![
"-c".to_owned(),
"printf 'started\\n'; sleep 10; printf 'late\\n'".to_owned(),
],
cwd: "/".to_owned(),
env: Vec::new(),
stdin: None,
sandbox: None,
};
let cancel = TurnCancel::new();
let started = Instant::now();
let worker = tokio::spawn({
let cancel = cancel.clone();
async move { run_turn_cancellable(&spec, None, None, None, &cancel).await }
});
tokio::time::sleep(Duration::from_millis(100)).await;
cancel.cancel().await.expect("cancel current child");
let lines = worker.await.expect("worker joins").expect("drain result");
assert_eq!(lines, vec!["started"]);
assert!(
started.elapsed() < Duration::from_secs(3),
"cancel should not wait for the child process natural exit"
);
}
}

81
frontend/src/features/agents/CustomAgentChatView.test.tsx
View File

@ -856,28 +856,27 @@ describe("CustomAgentChatView", () => {
expect(screen.queryByText("Le modèle n'a renvoyé aucune réponse.")).toBeNull();
});
it("stops the live agent with cascade feedback and releases the structured session", async () => {
let resolveStop: (value: {
agentId: string;
sessionId: string;
kind: "structured";
}) => void = () => {};
it("cancels only the current request and keeps the structured session usable", async () => {
let resolveCancel: () => void = () => {};
const agent = {
launchAgentChat: vi.fn(),
reattachAgentChat: vi.fn(async (sessionId: string) => ({
sessionId,
scrollback: [],
})),
sendAgentChat: vi.fn(() => new Promise<void>(() => {})),
stopLiveAgent: vi.fn(
sendAgentChat: vi
.fn()
.mockImplementationOnce(() => new Promise<void>(() => {}))
.mockImplementationOnce(async (_sessionId: string, _prompt: string, onChunk) => {
onChunk({ kind: "final", content: "Next answer" });
}),
stopLiveAgent: vi.fn(),
cancelAgentChat: vi.fn(
() =>
new Promise<{ agentId: string; sessionId: string; kind: "structured" }>(
(resolve) => {
resolveStop = resolve;
},
),
new Promise<void>((resolve) => {
resolveCancel = resolve;
}),
),
cancelAgentChat: vi.fn(async () => {}),
closeAgentChat: vi.fn(async () => {}),
};
const onSessionId = vi.fn();
@ -928,28 +927,35 @@ describe("CustomAgentChatView", () => {
fireEvent.click(await screen.findByRole("button", { name: "Stop" }));
const stoppingLabel = await screen.findByText("Arrêt en cours...");
const stoppingLabel = await screen.findByText("Stopping...");
expect(stoppingLabel.closest("button")?.hasAttribute("disabled")).toBe(true);
fireEvent.click(stoppingLabel.closest("button")!);
await waitFor(() =>
expect(agent.stopLiveAgent).toHaveBeenCalledWith("project-1", "agent-1"),
expect(agent.cancelAgentChat).toHaveBeenCalledWith("chat-session-1"),
);
resolveStop({
agentId: "agent-1",
sessionId: "chat-session-1",
kind: "structured",
});
await waitFor(() => expect(onSessionId).toHaveBeenCalledWith(null));
expect(agent.cancelAgentChat).toHaveBeenCalledTimes(1);
resolveCancel();
await waitFor(() => expect(screen.getByText("Request stopped.")).toBeTruthy());
expect(hasProjectCliInteraction("project-1")).toBe(false);
expect(agent.cancelAgentChat).not.toHaveBeenCalled();
expect(onSessionId).not.toHaveBeenCalledWith(null);
expect(agent.stopLiveAgent).not.toHaveBeenCalled();
expect(agent.closeAgentChat).not.toHaveBeenCalled();
expect(
screen.getByText(
"Agent arrêté. Cascade d'arrêt demandée pour les tâches et appels MCP liés.",
),
).toBeTruthy();
expect(
screen.getByRole("button", { name: "Envoyer" }).hasAttribute("disabled"),
).toBe(true);
const composer = screen.getByLabelText(/message CLI custom/);
expect(composer).toHaveProperty("disabled", false);
fireEvent.change(composer, {
target: { value: "next turn" },
});
fireEvent.click(screen.getByRole("button", { name: "Envoyer" }));
await waitFor(() => expect(agent.sendAgentChat).toHaveBeenCalledTimes(2));
expect(agent.sendAgentChat).toHaveBeenNthCalledWith(
2,
"chat-session-1",
"next turn",
expect.any(Function),
);
expect(await screen.findByText("Next answer")).toBeTruthy();
});
it("keeps the composer locked from canonical work-state busy even without local stream activity", async () => {
@ -4848,7 +4854,7 @@ describe("CustomAgentChatView", () => {
expect(screen.queryByText(/not found: structured session/)).toBeNull();
});
it("treats NOT_FOUND during cancel as an already-gone session", async () => {
it("treats NOT_FOUND during request cancel as an already-stopped request", async () => {
const agent = {
launchAgentChat: vi.fn(),
reattachAgentChat: vi.fn(async (sessionId: string) => ({
@ -4856,11 +4862,11 @@ describe("CustomAgentChatView", () => {
scrollback: [],
})),
sendAgentChat: vi.fn(() => new Promise<void>(() => {})),
stopLiveAgent: vi.fn().mockRejectedValueOnce({
stopLiveAgent: vi.fn(),
cancelAgentChat: vi.fn().mockRejectedValueOnce({
code: "NOT_FOUND",
message: "agent agent-1 has no live session",
}),
cancelAgentChat: vi.fn(async () => {}),
closeAgentChat: vi.fn(async () => {}),
};
const onSessionId = vi.fn();
@ -4902,9 +4908,10 @@ describe("CustomAgentChatView", () => {
fireEvent.click(await screen.findByRole("button", { name: "Stop" }));
expect(await screen.findByText("Session déjà arrêtée.")).toBeTruthy();
expect(onSessionId).toHaveBeenCalledWith(null);
expect(agent.cancelAgentChat).not.toHaveBeenCalled();
expect(await screen.findByText("Request already stopped.")).toBeTruthy();
expect(onSessionId).not.toHaveBeenCalledWith(null);
expect(agent.cancelAgentChat).toHaveBeenCalledWith("gone-session");
expect(agent.stopLiveAgent).not.toHaveBeenCalled();
expect(agent.closeAgentChat).not.toHaveBeenCalled();
expect(screen.queryByText(/not found: structured session/)).toBeNull();
});

29
frontend/src/features/agents/CustomAgentChatView.tsx
View File

@ -1070,7 +1070,7 @@ export function CustomAgentChatView({
});
const delegationActive = requesterDelegation.delegationTargetName !== null;
const effectiveBusy =
busy || requesterDelegation.currentAgentBusy || delegationActive;
busy || stopping || requesterDelegation.currentAgentBusy || delegationActive;
const delegationFallbackText = requesterDelegation.delegationTargetName
? `${agentName} attend ${requesterDelegation.delegationTargetName}`
: "Délégation en cours.";
@ -1982,21 +1982,19 @@ export function CustomAgentChatView({
}
}
async function stopAgent() {
async function stopCurrentRequest() {
const sid = sessionRef.current;
if (!sid || !agent.stopLiveAgent || stopping) return;
if (!sid || !agent.cancelAgentChat || stopping) return;
setStopping(true);
setError(null);
try {
const stopped = await agent.stopLiveAgent(projectId, agentId);
await agent.cancelAgentChat(sid);
if (activeInteractionIdRef.current) {
markProjectCliInteractionStopped(projectId, activeInteractionIdRef.current);
activeInteractionIdRef.current = null;
}
setBusy(false);
setOpening(false);
setCurrentSession(null);
publishSessionId(null);
updateChatViewState((prev) => {
const completed = completeChatViewProgress(prev);
return {
@ -2005,10 +2003,7 @@ export function CustomAgentChatView({
...completed.turns,
{
role: "tool",
label:
stopped.kind === "structured"
? "Agent arrêté. Cascade d'arrêt demandée pour les tâches et appels MCP liés."
: "Agent arrêté.",
label: "Request stopped.",
receivedAtMs: Date.now(),
},
],
@ -2022,15 +2017,13 @@ export function CustomAgentChatView({
}
setBusy(false);
setOpening(false);
setCurrentSession(null);
publishSessionId(null);
updateChatViewState((prev) => {
const completed = completeChatViewProgress(prev);
return {
...completed,
turns: [
...completed.turns,
{ role: "tool", label: "Session déjà arrêtée.", receivedAtMs: Date.now() },
{ role: "tool", label: "Request already stopped.", receivedAtMs: Date.now() },
],
};
});
@ -2043,7 +2036,7 @@ export function CustomAgentChatView({
...prev.turns,
{
role: "error",
text: `Arrêt de l'agent échoué: ${describe(e)}`,
text: `Arrêt de la demande échoué: ${describe(e)}`,
receivedAtMs: Date.now(),
},
],
@ -2417,13 +2410,15 @@ export function CustomAgentChatView({
className="shrink-0 whitespace-nowrap"
disabled={
effectiveBusy
? !supported || !currentSession || !agent.stopLiveAgent || stopping
? !supported || !currentSession || !agent.cancelAgentChat || stopping
: !canSend
}
loading={stopping}
onClick={() => (effectiveBusy ? void stopAgent() : void send())}
title={effectiveBusy ? "Arrêter la demande en cours" : undefined}
aria-label={effectiveBusy ? "Stop" : undefined}
onClick={() => (effectiveBusy ? void stopCurrentRequest() : void send())}
>
{stopping ? "Arrêt en cours..." : effectiveBusy ? "Stop" : "Envoyer"}
{stopping ? "Stopping..." : effectiveBusy ? "Stop" : "Envoyer"}
</Button>
</div>
</div>