tui/exec: show effective workspace roots in summaries

codex-rs/exec/src/event_processor_with_human_output.rs

@@ -423,6 +423,7 @@ fn config_summary_entries(
     config: &Config,
     session_configured_event: &SessionConfiguredEvent,
 ) -> Vec<(&'static str, String)> {
+    let permission_profile = config.permissions.effective_permission_profile();
     let mut entries = vec![
         ("workdir", config.cwd.display().to_string()),
         ("model", session_configured_event.model.clone()),
@@ -436,10 +437,7 @@ fn config_summary_entries(
         ),
         (
             "sandbox",
-            summarize_permission_profile(
-                &config.permissions.effective_permission_profile(),
-                config.cwd.as_path(),
-            ),
+            summarize_permission_profile(&permission_profile, config.cwd.as_path()),
         ),
     ];
     if config.model_provider.wire_api == WireApi::Responses {

codex-rs/exec/src/event_processor_with_human_output_tests.rs

@@ -2,18 +2,24 @@ use codex_app_server_protocol::ServerNotification;
 use codex_app_server_protocol::ThreadItem;
 use codex_app_server_protocol::Turn;
 use codex_app_server_protocol::TurnStatus;
+use codex_core::config::ConfigBuilder;
+use codex_protocol::SessionId;
+use codex_protocol::ThreadId;
 use codex_protocol::models::PermissionProfile;
 use codex_protocol::permissions::FileSystemAccessMode;
 use codex_protocol::permissions::FileSystemPath;
 use codex_protocol::permissions::FileSystemSandboxEntry;
 use codex_protocol::permissions::FileSystemSandboxPolicy;
 use codex_protocol::permissions::NetworkSandboxPolicy;
+use codex_protocol::protocol::AskForApproval;
+use codex_protocol::protocol::SessionConfiguredEvent;
 use codex_utils_absolute_path::test_support::PathBufExt;
 use codex_utils_absolute_path::test_support::test_path_buf;
 use owo_colors::Style;
 use pretty_assertions::assert_eq;
 
 use super::EventProcessorWithHumanOutput;
+use super::config_summary_entries;
 use super::final_message_from_turn_items;
 use super::paths_match_after_canonicalization;
 use super::reasoning_text;
@@ -162,6 +168,70 @@ fn summarizes_managed_read_only_permission_profile() {
     );
 }
 
+#[tokio::test]
+async fn config_summary_entries_include_runtime_workspace_roots() {
+    let codex_home = tempfile::tempdir().expect("create codex home");
+    let cwd = tempfile::tempdir().expect("create cwd");
+    let extra_root = tempfile::tempdir().expect("create extra root");
+    let mut config = ConfigBuilder::default()
+        .codex_home(codex_home.path().to_path_buf())
+        .fallback_cwd(Some(cwd.path().to_path_buf()))
+        .build()
+        .await
+        .expect("build default config");
+    let cwd = cwd.path().to_path_buf().abs();
+    let extra_root = extra_root.path().to_path_buf().abs();
+    let expected_extra_root =
+        std::fs::canonicalize(extra_root.as_path()).expect("canonicalize extra root");
+    config.cwd = cwd.clone();
+    config.workspace_roots = vec![cwd.clone(), extra_root];
+    config
+        .permissions
+        .set_workspace_roots(config.workspace_roots.clone());
+    config
+        .permissions
+        .set_permission_profile(PermissionProfile::workspace_write_with(
+            &[],
+            NetworkSandboxPolicy::Restricted,
+            /*exclude_tmpdir_env_var*/ true,
+            /*exclude_slash_tmp*/ true,
+        ))
+        .expect("set permission profile");
+
+    let session_configured_event = SessionConfiguredEvent {
+        session_id: SessionId::new(),
+        thread_id: ThreadId::new(),
+        forked_from_id: None,
+        thread_source: None,
+        thread_name: None,
+        model: "gpt-5.4".to_string(),
+        model_provider_id: config.model_provider_id.clone(),
+        service_tier: None,
+        approval_policy: AskForApproval::Never,
+        approvals_reviewer: config.approvals_reviewer,
+        permission_profile: config.permissions.effective_permission_profile(),
+        active_permission_profile: None,
+        cwd,
+        reasoning_effort: None,
+        initial_messages: None,
+        network_proxy: None,
+        rollout_path: None,
+    };
+
+    let summary_entries = config_summary_entries(&config, &session_configured_event);
+    assert!(
+        summary_entries.iter().any(|(key, value)| {
+            *key == "sandbox"
+                && *value
+                    == format!(
+                        "workspace-write [workdir, {}]",
+                        expected_extra_root.display()
+                    )
+        }),
+        "expected runtime workspace root in sandbox summary: {summary_entries:?}"
+    );
+}
+
 #[test]
 fn distinct_missing_paths_do_not_match_after_canonicalization() {
     assert!(!paths_match_after_canonicalization(