Files
codex/codex-rs/tui2/src/chatwidget/agent.rs
T
Josh McKinney 90f262e9a4 feat(tui2): copy tui crate and normalize snapshots (#7833)
Introduce a full codex-tui source snapshot under the new codex-tui2
crate so viewport work can be replayed in isolation.

This change copies the entire codex-rs/tui/src tree into
codex-rs/tui2/src in one atomic step, rather than piecemeal, to keep
future diffs vs the original viewport bookmark easy to reason about.

The goal is for codex-tui2 to render identically to the existing TUI
behind the `features.tui2` flag while we gradually port the
viewport/history commits from the joshka/viewport bookmark onto this
forked tree.

While on this baseline change, we also ran the codex-tui2 snapshot test
suite and accepted all insta snapshots for the new crate, so the
snapshot files now use the codex-tui2 naming scheme and encode the
unmodified legacy TUI behavior. This keeps later viewport commits
focused on intentional behavior changes (and their snapshots) rather
than on mechanical snapshot renames.
2025-12-10 22:53:46 +00:00

109 lines
3.9 KiB
Rust

use std::sync::Arc;
use codex_core::CodexConversation;
use codex_core::ConversationManager;
use codex_core::NewConversation;
use codex_core::config::Config;
use codex_core::protocol::Event;
use codex_core::protocol::EventMsg;
use codex_core::protocol::Op;
use tokio::sync::mpsc::UnboundedSender;
use tokio::sync::mpsc::unbounded_channel;
use crate::app_event::AppEvent;
use crate::app_event_sender::AppEventSender;
/// Spawn the agent bootstrapper and op forwarding loop, returning the
/// `UnboundedSender<Op>` used by the UI to submit operations.
pub(crate) fn spawn_agent(
config: Config,
app_event_tx: AppEventSender,
server: Arc<ConversationManager>,
) -> 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 {
let NewConversation {
conversation_id: _,
conversation,
session_configured,
} = match server.new_conversation(config).await {
Ok(v) => v,
#[allow(clippy::print_stderr)]
Err(err) => {
let message = err.to_string();
eprintln!("{message}");
app_event_tx_clone.send(AppEvent::CodexEvent(Event {
id: "".to_string(),
msg: EventMsg::Error(err.to_error_event(None)),
}));
app_event_tx_clone.send(AppEvent::ExitRequest);
tracing::error!("failed to initialize codex: {err}");
return;
}
};
// Forward the captured `SessionConfigured` event so it can be rendered in the UI.
let ev = codex_core::protocol::Event {
// The `id` does not matter for rendering, so we can use a fake value.
id: "".to_string(),
msg: codex_core::protocol::EventMsg::SessionConfigured(session_configured),
};
app_event_tx_clone.send(AppEvent::CodexEvent(ev));
let conversation_clone = conversation.clone();
tokio::spawn(async move {
while let Some(op) = codex_op_rx.recv().await {
let id = conversation_clone.submit(op).await;
if let Err(e) = id {
tracing::error!("failed to submit op: {e}");
}
}
});
while let Ok(event) = conversation.next_event().await {
app_event_tx_clone.send(AppEvent::CodexEvent(event));
}
});
codex_op_tx
}
/// Spawn agent loops for an existing conversation (e.g., a forked conversation).
/// Sends the provided `SessionConfiguredEvent` immediately, then forwards subsequent
/// events and accepts Ops for submission.
pub(crate) fn spawn_agent_from_existing(
conversation: std::sync::Arc<CodexConversation>,
session_configured: codex_core::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 {
// Forward the captured `SessionConfigured` event so it can be rendered in the UI.
let ev = codex_core::protocol::Event {
id: "".to_string(),
msg: codex_core::protocol::EventMsg::SessionConfigured(session_configured),
};
app_event_tx_clone.send(AppEvent::CodexEvent(ev));
let conversation_clone = conversation.clone();
tokio::spawn(async move {
while let Some(op) = codex_op_rx.recv().await {
let id = conversation_clone.submit(op).await;
if let Err(e) = id {
tracing::error!("failed to submit op: {e}");
}
}
});
while let Ok(event) = conversation.next_event().await {
app_event_tx_clone.send(AppEvent::CodexEvent(event));
}
});
codex_op_tx
}