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.
2026-11-13 22:47:20 +00:00 · 2025-12-10 22:53:46 +00:00
1 parent 321625072a
commit 90f262e9a4
@@ -0,0 +1,108 @@
+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
+}
@@ -0,0 +1,96 @@
+use std::collections::VecDeque;
+
+use codex_core::protocol::ApplyPatchApprovalRequestEvent;
+use codex_core::protocol::ExecApprovalRequestEvent;
+use codex_core::protocol::ExecCommandBeginEvent;
+use codex_core::protocol::ExecCommandEndEvent;
+use codex_core::protocol::McpToolCallBeginEvent;
+use codex_core::protocol::McpToolCallEndEvent;
+use codex_core::protocol::PatchApplyEndEvent;
+use codex_protocol::approvals::ElicitationRequestEvent;
+
+use super::ChatWidget;
+
+#[derive(Debug)]
+pub(crate) enum QueuedInterrupt {
+    ExecApproval(String, ExecApprovalRequestEvent),
+    ApplyPatchApproval(String, ApplyPatchApprovalRequestEvent),
+    Elicitation(ElicitationRequestEvent),
+    ExecBegin(ExecCommandBeginEvent),
+    ExecEnd(ExecCommandEndEvent),
+    McpBegin(McpToolCallBeginEvent),
+    McpEnd(McpToolCallEndEvent),
+    PatchEnd(PatchApplyEndEvent),
+}
+
+#[derive(Default)]
+pub(crate) struct InterruptManager {
+    queue: VecDeque<QueuedInterrupt>,
+}
+
+impl InterruptManager {
+    pub(crate) fn new() -> Self {
+        Self {
+            queue: VecDeque::new(),
+        }
+    }
+
+    #[inline]
+    pub(crate) fn is_empty(&self) -> bool {
+        self.queue.is_empty()
+    }
+
+    pub(crate) fn push_exec_approval(&mut self, id: String, ev: ExecApprovalRequestEvent) {
+        self.queue.push_back(QueuedInterrupt::ExecApproval(id, ev));
+    }
+
+    pub(crate) fn push_apply_patch_approval(
+        &mut self,
+        id: String,
+        ev: ApplyPatchApprovalRequestEvent,
+    ) {
+        self.queue
+            .push_back(QueuedInterrupt::ApplyPatchApproval(id, ev));
+    }
+
+    pub(crate) fn push_elicitation(&mut self, ev: ElicitationRequestEvent) {
+        self.queue.push_back(QueuedInterrupt::Elicitation(ev));
+    }
+
+    pub(crate) fn push_exec_begin(&mut self, ev: ExecCommandBeginEvent) {
+        self.queue.push_back(QueuedInterrupt::ExecBegin(ev));
+    }
+
+    pub(crate) fn push_exec_end(&mut self, ev: ExecCommandEndEvent) {
+        self.queue.push_back(QueuedInterrupt::ExecEnd(ev));
+    }
+
+    pub(crate) fn push_mcp_begin(&mut self, ev: McpToolCallBeginEvent) {
+        self.queue.push_back(QueuedInterrupt::McpBegin(ev));
+    }
+
+    pub(crate) fn push_mcp_end(&mut self, ev: McpToolCallEndEvent) {
+        self.queue.push_back(QueuedInterrupt::McpEnd(ev));
+    }
+
+    pub(crate) fn push_patch_end(&mut self, ev: PatchApplyEndEvent) {
+        self.queue.push_back(QueuedInterrupt::PatchEnd(ev));
+    }
+
+    pub(crate) fn flush_all(&mut self, chat: &mut ChatWidget) {
+        while let Some(q) = self.queue.pop_front() {
+            match q {
+                QueuedInterrupt::ExecApproval(id, ev) => chat.handle_exec_approval_now(id, ev),
+                QueuedInterrupt::ApplyPatchApproval(id, ev) => {
+                    chat.handle_apply_patch_approval_now(id, ev)
+                }
+                QueuedInterrupt::Elicitation(ev) => chat.handle_elicitation_request_now(ev),
+                QueuedInterrupt::ExecBegin(ev) => chat.handle_exec_begin_now(ev),
+                QueuedInterrupt::ExecEnd(ev) => chat.handle_exec_end_now(ev),
+                QueuedInterrupt::McpBegin(ev) => chat.handle_mcp_begin_now(ev),
+                QueuedInterrupt::McpEnd(ev) => chat.handle_mcp_end_now(ev),
+                QueuedInterrupt::PatchEnd(ev) => chat.handle_patch_apply_end_now(ev),
+            }
+        }
+    }
+}
@@ -0,0 +1,16 @@
+pub(crate) struct SessionHeader {
+    model: String,
+}
+
+impl SessionHeader {
+    pub(crate) fn new(model: String) -> Self {
+        Self { model }
+    }
+
+    /// Updates the header's model text.
+    pub(crate) fn set_model(&mut self, model: &str) {
+        if self.model != model {
+            self.model = model.to_string();
+        }
+    }
+}
@@ -0,0 +1,6 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: lines_to_single_string(&approved_lines)
+---
+• Added foo.txt (+1 -0)
+    1 +hello
@@ -0,0 +1,15 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: terminal.backend().vt100().screen().contents()
+---
+  Would you like to run the following command?
+
+  Reason: this is a test reason such as one that would be produced by the model
+
+  $ echo hello world
+
+› 1. Yes, proceed (y)
+  2. Yes, and don't ask again for commands that start with `echo hello world` (p)
+  3. No, and tell Codex what to do differently (esc)
+
+  Press enter to confirm or esc to cancel
@@ -0,0 +1,13 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: terminal.backend().vt100().screen().contents()
+---
+  Would you like to run the following command?
+
+  $ echo hello world
+
+› 1. Yes, proceed (y)
+  2. Yes, and don't ask again for commands that start with `echo hello world` (p)
+  3. No, and tell Codex what to do differently (esc)
+
+  Press enter to confirm or esc to cancel
@@ -0,0 +1,17 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: terminal.backend().vt100().screen().contents()
+---
+  Would you like to make the following edits?
+
+  Reason: The model wants to apply changes
+
+  README.md (+2 -0)
+
+    1 +hello
+    2 +world
+
+› 1. Yes, proceed (y)
+  2. No, and tell Codex what to do differently (esc)
+
+  Press enter to confirm or esc to cancel
@@ -0,0 +1,13 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: popup
+---
+  Select Approval Mode
+
+› 1. Read Only (current)  Requires approval to edit files and run commands.
+  2. Agent                Read and edit files, and run commands.
+  3. Agent (full access)  Codex can edit files outside this workspace and run
+                          commands with network access. Exercise caution when
+                          using.
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,14 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: popup
+---
+  Select Approval Mode
+
+› 1. Read Only (current)  Requires approval to edit files and run commands.
+  2. Agent                Read and edit files, and run commands.
+  3. Agent (full access)  Codex can edit files outside this workspace and run
+                          commands with network access. Exercise caution when
+                          using.
+
+  Press enter to confirm or esc to go back
+
@@ -0,0 +1,5 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                        "
@@ -0,0 +1,6 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                        "
+"                                        "
@@ -0,0 +1,7 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                        "
+"                                        "
+"                                        "
@@ -0,0 +1,5 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                        "
@@ -0,0 +1,6 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                        "
+"                                        "
@@ -0,0 +1,7 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                        "
+"                                        "
+"                                        "
@@ -0,0 +1,17 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: term.backend().vt100().screen().contents()
+---
+• I’m going to search the repo for where “Change Approved” is rendered to update
+  that view.
+
+• Explored
+  └ Search Change Approved
+    Read diff_render.rs
+
+• Investigating rendering code (0s • esc to interrupt)
+
+
+› Summarize recent commits
+
+  100% context left
@@ -0,0 +1,18 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: term.backend().vt100().screen().contents()
+---
+•     -- Indented code block (4 spaces)
+      SELECT *
+      FROM "users"
+      WHERE "email" LIKE '%@example.com';
+
+  ```sh
+  printf 'fenced within fenced\n'
+  ```
+
+  {
+    // comment allowed in jsonc
+    "path": "C:\\Program Files\\App",
+    "regex": "^foo.*(bar)?$"
+  }
@@ -0,0 +1,27 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: term.backend().vt100().screen().contents()
+---
+• Working (0s • esc to interrupt)
+  ↳ Hello, world! 0
+  ↳ Hello, world! 1
+  ↳ Hello, world! 2
+  ↳ Hello, world! 3
+  ↳ Hello, world! 4
+  ↳ Hello, world! 5
+  ↳ Hello, world! 6
+  ↳ Hello, world! 7
+  ↳ Hello, world! 8
+  ↳ Hello, world! 9
+  ↳ Hello, world! 10
+  ↳ Hello, world! 11
+  ↳ Hello, world! 12
+  ↳ Hello, world! 13
+  ↳ Hello, world! 14
+  ↳ Hello, world! 15
+  ↳ Hello, world! 16
+
+
+› Ask Codex to do anything
+
+  100% context left · ? for shortcuts
@@ -0,0 +1,5 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: combined
+---
+• Here is the result.
@@ -0,0 +1,5 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: blob
+---
+■ '/model' is disabled while a task is in progress.
@@ -0,0 +1,6 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: lines_to_single_string(&aborted_long)
+---
+✗ You canceled the request to run echo
+  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
@@ -0,0 +1,5 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: lines_to_single_string(&aborted_multi)
+---
+✗ You canceled the request to run echo line1 ...
@@ -0,0 +1,5 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: lines_to_single_string(&decision)
+---
+✔ You approved codex to run echo hello world this time
@@ -0,0 +1,36 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: "format!(\"{buf:?}\")"
+---
+Buffer {
+    area: Rect { x: 0, y: 0, width: 80, height: 13 },
+    content: [
+        "                                                                                ",
+        "                                                                                ",
+        "  Would you like to run the following command?                                  ",
+        "                                                                                ",
+        "  Reason: this is a test reason such as one that would be produced by the       ",
+        "  model                                                                         ",
+        "                                                                                ",
+        "  $ echo hello world                                                            ",
+        "                                                                                ",
+        "› 1. Yes, proceed (y)                                                           ",
+        "  2. No, and tell Codex what to do differently (esc)                            ",
+        "                                                                                ",
+        "  Press enter to confirm or esc to cancel                                       ",
+    ],
+    styles: [
+        x: 0, y: 0, fg: Reset, bg: Reset, underline: Reset, modifier: NONE,
+        x: 2, y: 2, fg: Reset, bg: Reset, underline: Reset, modifier: BOLD,
+        x: 46, y: 2, fg: Reset, bg: Reset, underline: Reset, modifier: NONE,
+        x: 10, y: 4, fg: Reset, bg: Reset, underline: Reset, modifier: ITALIC,
+        x: 73, y: 4, fg: Reset, bg: Reset, underline: Reset, modifier: NONE,
+        x: 2, y: 5, fg: Reset, bg: Reset, underline: Reset, modifier: ITALIC,
+        x: 7, y: 5, fg: Reset, bg: Reset, underline: Reset, modifier: NONE,
+        x: 0, y: 9, fg: Cyan, bg: Reset, underline: Reset, modifier: BOLD,
+        x: 21, y: 9, fg: Reset, bg: Reset, underline: Reset, modifier: NONE,
+        x: 48, y: 10, fg: Reset, bg: Reset, underline: Reset, modifier: DIM,
+        x: 51, y: 10, fg: Reset, bg: Reset, underline: Reset, modifier: NONE,
+        x: 2, y: 12, fg: Reset, bg: Reset, underline: Reset, modifier: DIM,
+    ]
+}
@@ -0,0 +1,6 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: active_blob(&chat)
+---
+• Exploring
+  └ List ls -la
@@ -0,0 +1,6 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: active_blob(&chat)
+---
+• Explored
+  └ List ls -la
@@ -0,0 +1,7 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: active_blob(&chat)
+---
+• Exploring
+  └ List ls -la
+    Read foo.txt
@@ -0,0 +1,7 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: active_blob(&chat)
+---
+• Explored
+  └ List ls -la
+    Read foo.txt
@@ -0,0 +1,7 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: active_blob(&chat)
+---
+• Explored
+  └ List ls -la
+    Read foo.txt
@@ -0,0 +1,7 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: active_blob(&chat)
+---
+• Explored
+  └ List ls -la
+    Read foo.txt, bar.txt
@@ -0,0 +1,11 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: popup
+---
+  How was this?
+
+› 1. bug          Crash, error message, hang, or broken UI/behavior.
+  2. bad result   Output was off-target, incorrect, incomplete, or unhelpful.
+  3. good result  Helpful, correct, high‑quality, or delightful result worth
+                  celebrating.
+  4. other        Slowness, feature suggestion, UX feedback, or anything else.
@@ -0,0 +1,14 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: popup
+---
+  Upload logs?
+
+  The following files will be sent:
+    • codex-logs.log
+
+› 1. Yes  Share the current Codex session logs with the team for
+          troubleshooting.
+  2. No
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,5 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: combined
+---
+• Here is the result.
@@ -0,0 +1,15 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: popup
+---
+  Enable full access?
+  When Codex runs with full access, it can edit any file on your computer and
+  run commands with network, without your approval. Exercise caution when
+  enabling full access. This significantly increases the risk of data loss,
+  leaks, or unexpected behavior.
+
+› 1. Yes, continue anyway      Apply full access for this session
+  2. Yes, and don't ask again  Enable full access and remember this choice
+  3. Cancel                    Go back without enabling full access
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,6 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: exec_blob
+---
+• Ran sleep 1
+  └ (no output)
@@ -0,0 +1,5 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: last
+---
+■ Conversation interrupted - tell the model what to do differently. Something went wrong? Hit `/feedback` to report the issue.
@@ -0,0 +1,6 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: combined
+---
+• Viewed Image
+  └ example.png
@@ -0,0 +1,12 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: popup
+---
+  Select Reasoning Level for gpt-5.1-codex-max
+
+  1. Low               Fast responses with lighter reasoning
+  2. Medium (default)  Balances speed and reasoning depth for everyday tasks
+› 3. High (current)    Maximizes reasoning depth for complex problems
+  4. Extra high        Extra high reasoning depth for complex problems
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,15 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: popup
+---
+  Select Reasoning Level for gpt-5.1-codex-max
+
+  1. Low                   Fast responses with lighter reasoning
+  2. Medium (default)      Balances speed and reasoning depth for everyday
+                           tasks
+  3. High                  Maximizes reasoning depth for complex problems
+› 4. Extra high (current)  Extra high reasoning depth for complex problems
+                           ⚠ Extra high reasoning effort can quickly consume
+                           Plus plan rate limits.
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,15 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: popup
+---
+  Select Model and Effort
+  Access legacy models by running codex -m <model_name> or in your config.toml
+
+› 1. gpt-5.1-codex-max   Latest Codex-optimized flagship for deep and fast
+                         reasoning.
+  2. gpt-5.1-codex       Optimized for codex.
+  3. gpt-5.1-codex-mini  Optimized for codex. Cheaper, faster, but less
+                         capable.
+  4. gpt-5.1             Broad world knowledge with strong general reasoning.
+
+  Press enter to select reasoning effort, or esc to dismiss.
@@ -0,0 +1,14 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: popup
+---
+  Approaching rate limits
+  Switch to gpt-5.1-codex-mini for lower credit usage?
+
+› 1. Switch to gpt-5.1-codex-mini           Optimized for codex. Cheaper,
+                                            faster, but less capable.
+  2. Keep current model
+  3. Keep current model (never show again)  Hide future rate limit reminders
+                                            about switching models.
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,11 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                                                                "
+"• Analyzing (0s • esc to interrupt)                                             "
+"                                                                                "
+"                                                                                "
+"› Ask Codex to do anything                                                      "
+"                                                                                "
+"  100% context left · ? for shortcuts                                           "
@@ -0,0 +1,17 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                                                                                    "
+"                                                                                                    "
+"  Would you like to run the following command?                                                      "
+"                                                                                                    "
+"  Reason: this is a test reason such as one that would be produced by the model                     "
+"                                                                                                    "
+"  $ echo 'hello world'                                                                              "
+"                                                                                                    "
+"› 1. Yes, proceed (y)                                                                               "
+"  2. Yes, and don't ask again for commands that start with `echo 'hello world'` (p)                 "
+"  3. No, and tell Codex what to do differently (esc)                                                "
+"                                                                                                    "
+"  Press enter to confirm or esc to cancel                                                           "
@@ -0,0 +1,7 @@
+---
+source: tui2/src/chatwidget/tests.rs
+expression: blob
+---
+• You ran ls
+  └ file1
+    file2
@@ -0,0 +1,6 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: lines_to_single_string(&approved_lines)
+---
+• Added foo.txt (+1 -0)
+    1 +hello
@@ -0,0 +1,17 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: terminal.backend().vt100().screen().contents()
+---
+
+
+  Would you like to run the following command?
+
+  Reason: this is a test reason such as one that would be produced by the model
+
+  $ echo hello world
+
+› 1. Yes, proceed (y)
+  2. Yes, and don't ask again for commands that start with `echo hello world` (p)
+  3. No, and tell Codex what to do differently (esc)
+
+  Press enter to confirm or esc to cancel
@@ -0,0 +1,13 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: terminal.backend().vt100().screen().contents()
+---
+  Would you like to run the following command?
+
+  $ echo hello world
+
+› 1. Yes, proceed (y)
+  2. Yes, and don't ask again for commands that start with `echo hello world` (p)
+  3. No, and tell Codex what to do differently (esc)
+
+  Press enter to confirm or esc to cancel
@@ -0,0 +1,17 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: terminal.backend().vt100().screen().contents()
+---
+  Would you like to make the following edits?
+
+  Reason: The model wants to apply changes
+
+  README.md (+2 -0)
+
+    1 +hello
+    2 +world
+
+› 1. Yes, proceed (y)
+  2. No, and tell Codex what to do differently (esc)
+
+  Press enter to confirm or esc to cancel
@@ -0,0 +1,13 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: popup
+---
+  Select Approval Mode
+
+› 1. Read Only (current)  Requires approval to edit files and run commands.
+  2. Agent                Read and edit files, and run commands.
+  3. Agent (full access)  Codex can edit files outside this workspace and run
+                          commands with network access. Exercise caution when
+                          using.
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,13 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: popup
+---
+  Select Approval Mode
+
+› 1. Read Only (current)  Requires approval to edit files and run commands.
+  2. Agent                Read and edit files, and run commands.
+  3. Agent (full access)  Codex can edit files outside this workspace and run
+                          commands with network access. Exercise caution when
+                          using.
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,153 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: "lines[start_idx..].join(\"\\n\")"
+---
+• I need to check the codex-rs repository to explain why the project's binaries
+  are large. The user is likely seeking specifics about the setup: are Rust
+  builds static, what features are enabled, and is debug information included?
+  It could be due to static linking, included OpenSSL, or how panic handling
+  is set up. I should look into the Cargo.toml file to confirm features and
+  profiles without needing to edit any code. Let's get started on this!
+
+─ Worked for 0s ────────────────────────────────────────────────────────────────
+
+• I’m going to scan the workspace and Cargo manifests to see build profiles and
+  dependencies that impact binary size. Then I’ll summarize the main causes.
+
+• Explored
+  └ List ls -la
+    Read Cargo.toml
+
+• I'm reviewing the workspace's release profile, which has settings like
+  lto=fat, strip=symbols, and codegen-units=1 to reduce binary size. However, it
+  seems that "strip = symbols" only removes symbols, not debug information. In
+  Rust 1.73+, both "symbols" and "debuginfo" stripping options are available. I
+  should check whether using these results in a smaller binary. I’ll also skim
+  through crates for heavy dependencies in Cargo.toml, including cli, core,
+  exec, linux-sandbox, tui, login, ollama, and mcp.
+
+• Ran for d in ansi-escape apply-patch arg0 cli common core exec execpolicy
+  │ file-search linux-sandbox login mcp-client mcp-server mcp-types ollama
+  │ tui; do echo "--- $d/Cargo.toml"; sed -n '1,200p' $d/Cargo.toml; echo;
+  │ … +1 lines
+  └ --- ansi-escape/Cargo.toml
+    [package]
+    … +243 lines
+    ] }
+    tracing = { version
+
+• Explored
+  └ Read Cargo.toml
+
+• I’m evaluating how binary size is influenced by various factors. There are
+  many binaries, such as codex and codex-exec, which include dependencies by
+  default, pulling in features like Tokio and hyper. For instance, reqwest
+  includes default features like TLS through rustls. If default features remain
+  enabled, it inflates the size with many additional components. I notice
+  that for musl targets, using vendored builds of OpenSSL could significantly
+  increase binary size. This is quite the intricate web of dependencies!
+
+  Analyzing musl and binary size
+
+  I’m considering the implications of building for musl with static linking.
+  In this case, OpenSSL might come into play through some crates, but reqwest
+  defaults to using rustls, although openssl-sys vendored could increase
+  binary size. It’s interesting to think about whether they’re targeting musl,
+  especially since it seems they might often be building for Mac and Linux with
+  dynamic linking instead.
+
+  I also realize there’s a difference between debug and release builds — release
+  should be smaller due to optimizations, but if they’re defaulting to debug
+  builds, that could lead to much larger binaries.
+
+  Assessing crate impacts on size
+
+  I need to be precise when analyzing binary sizes from various crates. Some
+  crates, like ratatui-image, include heavy features such as libjpeg decoders,
+  which can really bulk things up. Then there are the tree-sitter crates that
+  contain large static grammar tables, adding significant size. The starlark
+  crate and tracing-subscriber also contribute to size increases.
+
+  With static linking per binary being standard in Rust, it leads to multiple
+  copies of the same dependencies unless cdylibs are used. That makes the
+  compile times longer, but using LTO helps reduce bloat somewhat through
+  deduplication.
+
+  Evaluating binary size factors
+
+  Having multiple binaries indeed increases the overall size significantly.
+  I'm considering options like upgrading to "opt-level = 'z'" or using
+  "strip=debuginfo" for reducing size. It's interesting that while the profile
+  only sets symbols for stripping, not debuginfo, this could inflate sizes if
+  retained in release builds.
+
+  The distinction between "symbols" and "debuginfo" is critical; "symbols"
+  keeps debug information which may not align with the goal of minimizing
+  size. I’d like to verify with the Rust documentation, but my network access
+  is restricted.
+
+  Explaining large binary sizes
+
+  I’m analyzing why binaries in this project are so large. The primary reasons
+  include monolithic static linking, where each binary includes the full
+  dependency graph without shared libraries. Heavy dependencies such as reqwest,
+  hyper, and TLS components also contribute significantly to size, along with
+  image decoders and other libraries.
+
+  Using MUSL targets means vendored OpenSSL can drastically increase the
+  size due to static linking. Furthermore, if the release profile keeps debug
+  information due to using "strip = symbols," that can lead to larger binaries
+  as well. It’s a mix of several factors, including panic strategies and
+  platform-specific linking behavior.
+
+  Identifying binary size contributors
+
+  I’m considering why binaries are still large even without static linking. The
+  tracing-subscriber crate potentially adds weight because it includes regex,
+  though it can sometimes use a lighter version. References from files like
+  "core/Cargo.toml" show dependencies like reqwest and tokio, while the tui uses
+  the image crate.
+
+  To present this clearly, I’ll format the final answer with two main sections:
+  "Main Causes" and "Build-Mode Notes." I can also include brief suggestions for
+  reducing size, but I want to stay focused on answering the user's question.
+
+─ Worked for 0s ────────────────────────────────────────────────────────────────
+
+• Here’s what’s driving size in this workspace’s binaries.
+
+  Main Causes
+
+  - Static linking style: Each bin (codex, codex-tui, codex-exec, codex-mcp-
+  server, etc.) statically links its full dependency graph, so common code isn’t
+  shared at runtime across executables.
+  - Heavy deps (HTTP/TLS): reqwest brings in Hyper, HTTP/2, compressors,
+  and a TLS stack (rustls by default; OpenSSL on musl). In core, login, tui,
+  and ollama you enable reqwest with json/stream, which still pulls a large
+  transitive set.
+  - Image/terminal stack: codex-tui includes image (with jpeg), ratatui,
+  crossterm, and ratatui-image, which together contribute significant code size
+  (decoders, pixel ops, terminal backends).
+  - Parsers/VMs: tree-sitter + tree-sitter-bash (in core and apply-patch) and
+  starlark (in execpolicy) include sizeable parser/VM tables and runtimes.
+  - Tokio runtime: Broad tokio features (rt-multi-thread, macros, process,
+  signal) across many crates inflate code size even if only subsets are used
+  per bin.
+  - Panic + backtraces: Default panic = unwind and backtrace support keep
+  unwinding tables and symbols that add weight.
+  - Per-target OpenSSL (musl): For *-unknown-linux-musl, core enables openssl-
+  sys with vendored, compiling OpenSSL into the binary—this adds multiple
+  megabytes per executable.
+
+  Build-Mode Notes
+
+  - Release settings: You use lto = "fat" and codegen-units = 1 (good for size),
+  but strip = "symbols" keeps debuginfo. Debuginfo is often the largest single
+  contributor; if you build in release with that setting, binaries can still
+  be large.
+  - Debug builds: cargo build (dev profile) includes full debuginfo, no LTO, and
+  assertions—outputs are much larger than cargo build --release.
+
+  If you want, I can outline targeted trims (e.g., strip = "debuginfo", opt-
+  level = "z", panic abort, tighter tokio/reqwest features) and estimate impact
+  per binary.
@@ -0,0 +1,5 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                        "
@@ -0,0 +1,6 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                        "
+"                                        "
@@ -0,0 +1,7 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                        "
+"                                        "
+"                                        "
@@ -0,0 +1,5 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                        "
@@ -0,0 +1,6 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                        "
+"                                        "
@@ -0,0 +1,7 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                        "
+"                                        "
+"                                        "
@@ -0,0 +1,17 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: term.backend().vt100().screen().contents()
+---
+• I’m going to search the repo for where “Change Approved” is rendered to update
+  that view.
+
+• Explored
+  └ Search Change Approved
+    Read diff_render.rs
+
+• Investigating rendering code (0s • esc to interrupt)
+
+
+› Summarize recent commits
+
+  100% context left
@@ -0,0 +1,18 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: visual
+---
+•     -- Indented code block (4 spaces)
+      SELECT *
+      FROM "users"
+      WHERE "email" LIKE '%@example.com';
+
+  ```sh
+  printf 'fenced within fenced\n'
+  ```
+
+  {
+    // comment allowed in jsonc
+    "path": "C:\\Program Files\\App",
+    "regex": "^foo.*(bar)?$"
+  }
@@ -0,0 +1,27 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: term.backend().vt100().screen().contents()
+---
+• Working (0s • esc to interrupt)
+  ↳ Hello, world! 0
+  ↳ Hello, world! 1
+  ↳ Hello, world! 2
+  ↳ Hello, world! 3
+  ↳ Hello, world! 4
+  ↳ Hello, world! 5
+  ↳ Hello, world! 6
+  ↳ Hello, world! 7
+  ↳ Hello, world! 8
+  ↳ Hello, world! 9
+  ↳ Hello, world! 10
+  ↳ Hello, world! 11
+  ↳ Hello, world! 12
+  ↳ Hello, world! 13
+  ↳ Hello, world! 14
+  ↳ Hello, world! 15
+  ↳ Hello, world! 16
+
+
+› Ask Codex to do anything
+
+  100% context left · ? for shortcuts
@@ -0,0 +1,5 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: combined
+---
+• Here is the result.
@@ -0,0 +1,5 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: blob
+---
+■ '/model' is disabled while a task is in progress.
@@ -0,0 +1,7 @@
+---
+source: tui/src/chatwidget/tests.rs
+assertion_line: 495
+expression: lines_to_single_string(&aborted_long)
+---
+✗ You canceled the request to run echo
+  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
@@ -0,0 +1,6 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: lines_to_single_string(&aborted_multi)
+---
+✗ You canceled the request to run echo line1 ...
+
@@ -0,0 +1,5 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: lines_to_single_string(&decision)
+---
+✔ You approved codex to run echo hello world this time
@@ -0,0 +1,36 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: "format!(\"{buf:?}\")"
+---
+Buffer {
+    area: Rect { x: 0, y: 0, width: 80, height: 13 },
+    content: [
+        "                                                                                ",
+        "                                                                                ",
+        "  Would you like to run the following command?                                  ",
+        "                                                                                ",
+        "  Reason: this is a test reason such as one that would be produced by the       ",
+        "  model                                                                         ",
+        "                                                                                ",
+        "  $ echo hello world                                                            ",
+        "                                                                                ",
+        "› 1. Yes, proceed (y)                                                           ",
+        "  2. No, and tell Codex what to do differently (esc)                            ",
+        "                                                                                ",
+        "  Press enter to confirm or esc to cancel                                       ",
+    ],
+    styles: [
+        x: 0, y: 0, fg: Reset, bg: Reset, underline: Reset, modifier: NONE,
+        x: 2, y: 2, fg: Reset, bg: Reset, underline: Reset, modifier: BOLD,
+        x: 46, y: 2, fg: Reset, bg: Reset, underline: Reset, modifier: NONE,
+        x: 10, y: 4, fg: Reset, bg: Reset, underline: Reset, modifier: ITALIC,
+        x: 73, y: 4, fg: Reset, bg: Reset, underline: Reset, modifier: NONE,
+        x: 2, y: 5, fg: Reset, bg: Reset, underline: Reset, modifier: ITALIC,
+        x: 7, y: 5, fg: Reset, bg: Reset, underline: Reset, modifier: NONE,
+        x: 0, y: 9, fg: Cyan, bg: Reset, underline: Reset, modifier: BOLD,
+        x: 21, y: 9, fg: Reset, bg: Reset, underline: Reset, modifier: NONE,
+        x: 48, y: 10, fg: Reset, bg: Reset, underline: Reset, modifier: DIM,
+        x: 51, y: 10, fg: Reset, bg: Reset, underline: Reset, modifier: NONE,
+        x: 2, y: 12, fg: Reset, bg: Reset, underline: Reset, modifier: DIM,
+    ]
+}
@@ -0,0 +1,6 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: blob1
+---
+• Exploring
+  └ List ls -la
@@ -0,0 +1,6 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: blob2
+---
+• Explored
+  └ List ls -la
@@ -0,0 +1,7 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: blob3
+---
+• Exploring
+  └ List ls -la
+    Read foo.txt
@@ -0,0 +1,7 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: blob4
+---
+• Explored
+  └ List ls -la
+    Read foo.txt
@@ -0,0 +1,7 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: blob5
+---
+• Explored
+  └ List ls -la
+    Read foo.txt
@@ -0,0 +1,7 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: blob6
+---
+• Explored
+  └ List ls -la
+    Read foo.txt, bar.txt
@@ -0,0 +1,11 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: popup
+---
+  How was this?
+
+› 1. bug          Crash, error message, hang, or broken UI/behavior.
+  2. bad result   Output was off-target, incorrect, incomplete, or unhelpful.
+  3. good result  Helpful, correct, high‑quality, or delightful result worth
+                  celebrating.
+  4. other        Slowness, feature suggestion, UX feedback, or anything else.
@@ -0,0 +1,14 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: popup
+---
+  Upload logs?
+
+  The following files will be sent:
+    • codex-logs.log
+
+› 1. Yes  Share the current Codex session logs with the team for
+          troubleshooting.
+  2. No
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,5 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: combined
+---
+• Here is the result.
@@ -0,0 +1,15 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: popup
+---
+  Enable full access?
+  When Codex runs with full access, it can edit any file on your computer and
+  run commands with network, without your approval. Exercise caution when
+  enabling full access. This significantly increases the risk of data loss,
+  leaks, or unexpected behavior.
+
+› 1. Yes, continue anyway      Apply full access for this session
+  2. Yes, and don't ask again  Enable full access and remember this choice
+  3. Cancel                    Go back without enabling full access
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,6 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: exec_blob
+---
+• Ran sleep 1
+  └ (no output)
@@ -0,0 +1,5 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: last
+---
+■ Conversation interrupted - tell the model what to do differently. Something went wrong? Hit `/feedback` to report the issue.
@@ -0,0 +1,6 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: combined
+---
+• Viewed Image
+  └ example.png
@@ -0,0 +1,12 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: popup
+---
+  Select Reasoning Level for gpt-5.1-codex-max
+
+  1. Low               Fast responses with lighter reasoning
+  2. Medium (default)  Balances speed and reasoning depth for everyday tasks
+› 3. High (current)    Maximizes reasoning depth for complex problems
+  4. Extra high        Extra high reasoning depth for complex problems
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,16 @@
+---
+source: tui/src/chatwidget/tests.rs
+assertion_line: 1548
+expression: popup
+---
+  Select Reasoning Level for gpt-5.1-codex-max
+
+  1. Low                   Fast responses with lighter reasoning
+  2. Medium (default)      Balances speed and reasoning depth for everyday
+                           tasks
+  3. High                  Maximizes reasoning depth for complex problems
+› 4. Extra high (current)  Extra high reasoning depth for complex problems
+                           ⚠ Extra high reasoning effort can quickly consume
+                           Plus plan rate limits.
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,15 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: popup
+---
+  Select Model and Effort
+  Access legacy models by running codex -m <model_name> or in your config.toml
+
+› 1. gpt-5.1-codex-max   Latest Codex-optimized flagship for deep and fast
+                         reasoning.
+  2. gpt-5.1-codex       Optimized for codex.
+  3. gpt-5.1-codex-mini  Optimized for codex. Cheaper, faster, but less
+                         capable.
+  4. gpt-5.1             Broad world knowledge with strong general reasoning.
+
+  Press enter to select reasoning effort, or esc to dismiss.
@@ -0,0 +1,14 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: popup
+---
+  Approaching rate limits
+  Switch to gpt-5.1-codex-mini for lower credit usage?
+
+› 1. Switch to gpt-5.1-codex-mini           Optimized for codex. Cheaper,
+                                            faster, but less capable.
+  2. Keep current model
+  3. Keep current model (never show again)  Hide future rate limit reminders
+                                            about switching models.
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,12 @@
+---
+source: tui/src/chatwidget/tests.rs
+assertion_line: 1577
+expression: terminal.backend()
+---
+"                                                                                "
+"• Analyzing (0s • esc to interrupt)                                             "
+"                                                                                "
+"                                                                                "
+"› Ask Codex to do anything                                                      "
+"                                                                                "
+"  100% context left · ? for shortcuts                                           "
@@ -0,0 +1,17 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: terminal.backend()
+---
+"                                                                                                    "
+"                                                                                                    "
+"  Would you like to run the following command?                                                      "
+"                                                                                                    "
+"  Reason: this is a test reason such as one that would be produced by the model                     "
+"                                                                                                    "
+"  $ echo 'hello world'                                                                              "
+"                                                                                                    "
+"› 1. Yes, proceed (y)                                                                               "
+"  2. Yes, and don't ask again for commands that start with `echo 'hello world'` (p)                 "
+"  3. No, and tell Codex what to do differently (esc)                                                "
+"                                                                                                    "
+"  Press enter to confirm or esc to cancel                                                           "
@@ -0,0 +1,14 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: terminal.backend().vt100().screen().contents()
+---
+  ✨ New version available! Would you like to update?
+
+  Full release notes: https://github.com/openai/codex/releases/latest
+
+
+› 1. Yes, update now
+  2. No, not now
+  3. Don't remind me
+
+  Press enter to confirm or esc to go back
@@ -0,0 +1,7 @@
+---
+source: tui/src/chatwidget/tests.rs
+expression: blob
+---
+• You ran ls
+  └ file1
+    file2