Propagate runtime permission profiles

codex-rs/tui/src/app/thread_routing.rs

@@ -530,7 +530,7 @@ impl App {
                 approval_policy,
                 approvals_reviewer,
                 sandbox_policy,
-                permission_profile,
+                permission_profile: _,
                 model,
                 effort,
                 summary,
@@ -614,7 +614,10 @@ impl App {
                             approvals_reviewer
                                 .unwrap_or(self.chat_widget.config_ref().approvals_reviewer),
                             sandbox_policy.clone(),
-                            permission_profile.clone(),
+                            runtime_permission_profile_for_turn_start(
+                                self.runtime_sandbox_policy_override.as_ref(),
+                                sandbox_policy,
+                            ),
                             model.to_string(),
                             effort,
                             *summary,
@@ -1482,3 +1485,47 @@ impl App {
         Ok(())
     }
 }
+
+fn runtime_permission_profile_for_turn_start(
+    runtime_sandbox_policy_override: Option<&SandboxPolicy>,
+    sandbox_policy: &SandboxPolicy,
+) -> Option<codex_protocol::models::PermissionProfile> {
+    runtime_sandbox_policy_override?;
+    match sandbox_policy {
+        SandboxPolicy::ExternalSandbox { .. } => None,
+        SandboxPolicy::ReadOnly { .. }
+        | SandboxPolicy::WorkspaceWrite { .. }
+        | SandboxPolicy::DangerFullAccess => Some(
+            codex_protocol::models::PermissionProfile::from_legacy_sandbox_policy(sandbox_policy),
+        ),
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use codex_protocol::protocol::SandboxPolicy;
+    use pretty_assertions::assert_eq;
+
+    #[test]
+    fn runtime_permission_profile_for_turn_start_only_when_sandbox_was_overridden() {
+        let sandbox_policy = SandboxPolicy::DangerFullAccess;
+
+        assert_eq!(
+            runtime_permission_profile_for_turn_start(
+                /*runtime_sandbox_policy_override*/ None,
+                &sandbox_policy,
+            ),
+            None
+        );
+
+        let profile =
+            runtime_permission_profile_for_turn_start(Some(&sandbox_policy), &sandbox_policy)
+                .expect("runtime sandbox override should send active permissions");
+
+        assert_eq!(
+            profile,
+            codex_protocol::models::PermissionProfile::from_legacy_sandbox_policy(&sandbox_policy)
+        );
+    }
+}

codex-rs/tui/src/app_server_session.rs

@@ -545,7 +545,7 @@ impl AppServerSession {
         let request_id = self.next_request_id();
         let (sandbox_policy, permission_profile) = turn_start_permission_overrides(
             self.thread_params_mode(),
-            sandbox_policy,
+            &sandbox_policy,
             permission_profile,
         );
         self.client
@@ -1104,19 +1104,19 @@ fn sandbox_mode_from_policy(
 }
 
 fn turn_start_permission_overrides(
-    mode: ThreadParamsMode,
-    sandbox_policy: SandboxPolicy,
+    thread_params_mode: ThreadParamsMode,
+    sandbox_policy: &SandboxPolicy,
     permission_profile: Option<PermissionProfile>,
 ) -> (
     Option<codex_app_server_protocol::SandboxPolicy>,
     Option<codex_app_server_protocol::PermissionProfile>,
 ) {
-    match (mode, permission_profile) {
-        (ThreadParamsMode::Embedded, Some(permission_profile)) => {
-            (None, Some(permission_profile.into()))
-        }
-        (ThreadParamsMode::Embedded, None) => (None, None),
-        (ThreadParamsMode::Remote, _) => (Some(sandbox_policy.into()), None),
+    if matches!(thread_params_mode, ThreadParamsMode::Remote)
+        || matches!(sandbox_policy, SandboxPolicy::ExternalSandbox { .. })
+    {
+        (Some(sandbox_policy.clone().into()), None)
+    } else {
+        (None, permission_profile.map(Into::into))
     }
 }
 
@@ -1128,7 +1128,16 @@ fn permission_profile_override_from_config(
         return None;
     }
 
-    Some(config.permissions.permission_profile().into())
+    if matches!(
+        config
+            .permissions
+            .legacy_sandbox_policy(config.cwd.as_path()),
+        SandboxPolicy::ExternalSandbox { .. }
+    ) {
+        None
+    } else {
+        Some(config.permissions.permission_profile().into())
+    }
 }
 
 fn thread_start_params_from_config(
@@ -1528,6 +1537,48 @@ mod tests {
         assert_eq!(params.model_provider, Some(config.model_provider_id));
     }
 
+    #[test]
+    fn embedded_turn_start_permission_overrides_send_runtime_profile_only_when_provided() {
+        let sandbox_policy = SandboxPolicy::DangerFullAccess;
+        let permission_profile = PermissionProfile::from_legacy_sandbox_policy(&sandbox_policy);
+
+        assert_eq!(
+            turn_start_permission_overrides(
+                ThreadParamsMode::Embedded,
+                &sandbox_policy,
+                /*permission_profile*/ None,
+            ),
+            (None, None)
+        );
+
+        assert_eq!(
+            turn_start_permission_overrides(
+                ThreadParamsMode::Embedded,
+                &sandbox_policy,
+                Some(permission_profile.clone()),
+            ),
+            (None, Some(permission_profile.into()))
+        );
+    }
+
+    #[test]
+    fn remote_turn_start_permission_overrides_keep_legacy_sandbox_policy() {
+        let sandbox_policy = SandboxPolicy::DangerFullAccess;
+        let permission_profile = PermissionProfile::from_legacy_sandbox_policy(&sandbox_policy);
+
+        assert_eq!(
+            turn_start_permission_overrides(
+                ThreadParamsMode::Remote,
+                &sandbox_policy,
+                Some(permission_profile),
+            ),
+            (
+                Some(codex_app_server_protocol::SandboxPolicy::DangerFullAccess),
+                None
+            )
+        );
+    }
+
     #[tokio::test]
     async fn thread_start_params_can_mark_clear_source() {
         let temp_dir = tempfile::tempdir().expect("tempdir");
@@ -1640,7 +1691,7 @@ mod tests {
 
         let (sandbox, profile) = turn_start_permission_overrides(
             ThreadParamsMode::Embedded,
-            workspace_write.clone(),
+            &workspace_write,
             Some(workspace_write_profile.clone()),
         );
         assert_eq!(sandbox, None);
@@ -1648,7 +1699,7 @@ mod tests {
 
         let (sandbox, profile) = turn_start_permission_overrides(
             ThreadParamsMode::Embedded,
-            workspace_write.clone(),
+            &workspace_write,
             /*permission_profile*/ None,
         );
         assert_eq!(sandbox, None);
@@ -1656,7 +1707,7 @@ mod tests {
 
         let (sandbox, profile) = turn_start_permission_overrides(
             ThreadParamsMode::Remote,
-            workspace_write.clone(),
+            &workspace_write,
             Some(PermissionProfile::from_legacy_sandbox_policy(
                 &workspace_write,
             )),
@@ -1669,16 +1720,13 @@ mod tests {
         };
         let (sandbox, profile) = turn_start_permission_overrides(
             ThreadParamsMode::Embedded,
-            external_sandbox.clone(),
+            &external_sandbox,
             Some(PermissionProfile::from_legacy_sandbox_policy(
                 &external_sandbox,
             )),
         );
-        assert_eq!(sandbox, None);
-        assert_eq!(
-            profile,
-            Some(PermissionProfile::from_legacy_sandbox_policy(&external_sandbox).into())
-        );
+        assert_eq!(sandbox, Some(external_sandbox.into()));
+        assert_eq!(profile, None);
     }
 
     #[tokio::test]