rollout: persist turn permission profiles

codex-rs/protocol/src/protocol.rs

@@ -2863,6 +2863,8 @@ pub struct TurnContextItem {
     pub timezone: Option<String>,
     pub approval_policy: AskForApproval,
     pub sandbox_policy: SandboxPolicy,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub permission_profile: Option<PermissionProfile>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub network: Option<TurnContextNetworkItem>,
     #[serde(default, skip_serializing_if = "Option::is_none")]
@@ -2887,6 +2889,24 @@ pub struct TurnContextItem {
     pub truncation_policy: Option<TruncationPolicy>,
 }
 
+impl TurnContextItem {
+    pub fn permission_profile(&self) -> PermissionProfile {
+        self.permission_profile.clone().unwrap_or_else(|| {
+            let file_system_sandbox_policy =
+                self.file_system_sandbox_policy.clone().unwrap_or_else(|| {
+                    FileSystemSandboxPolicy::from_legacy_sandbox_policy(
+                        &self.sandbox_policy,
+                        &self.cwd,
+                    )
+                });
+            PermissionProfile::from_runtime_permissions(
+                &file_system_sandbox_policy,
+                NetworkSandboxPolicy::from(&self.sandbox_policy),
+            )
+        })
+    }
+}
+
 #[derive(Debug, Clone, Copy, Deserialize, Serialize, PartialEq, Eq, JsonSchema, TS)]
 #[serde(tag = "mode", content = "limit", rename_all = "snake_case")]
 pub enum TruncationPolicy {
@@ -5011,6 +5031,7 @@ mod tests {
             timezone: None,
             approval_policy: AskForApproval::Never,
             sandbox_policy: SandboxPolicy::DangerFullAccess,
+            permission_profile: None,
             network: Some(TurnContextNetworkItem {
                 allowed_domains: vec!["api.example.com".to_string()],
                 denied_domains: vec!["blocked.example.com".to_string()],