feat: compressor

codex-rs/core/config.schema.json

@@ -482,6 +482,9 @@
             "js_repl_tools_only": {
               "type": "boolean"
             },
+            "local_thread_store_compression": {
+              "type": "boolean"
+            },
             "memories": {
               "type": "boolean"
             },
@@ -4573,6 +4576,9 @@
         "js_repl_tools_only": {
           "type": "boolean"
         },
+        "local_thread_store_compression": {
+          "type": "boolean"
+        },
         "memories": {
           "type": "boolean"
         },

codex-rs/core/src/thread_manager.rs

@@ -22,6 +22,7 @@ use codex_core_plugins::PluginsManager;
 use codex_exec_server::EnvironmentManager;
 use codex_extension_api::ExtensionRegistry;
 use codex_extension_api::empty_extension_registry;
+use codex_features::Feature;
 use codex_login::AuthManager;
 use codex_login::CodexAuth;
 use codex_model_provider::create_model_provider;
@@ -230,10 +231,18 @@ pub fn thread_store_from_config(
     state_db: Option<StateDbHandle>,
 ) -> Arc<dyn ThreadStore> {
     match &config.experimental_thread_store {
-        ThreadStoreConfig::Local => Arc::new(LocalThreadStore::new(
-            LocalThreadStoreConfig::from_config(config),
-            state_db,
-        )),
+        ThreadStoreConfig::Local => {
+            if config
+                .features
+                .enabled(Feature::LocalThreadStoreCompression)
+            {
+                codex_rollout::spawn_rollout_compression_worker(config.codex_home.to_path_buf());
+            }
+            Arc::new(LocalThreadStore::new(
+                LocalThreadStoreConfig::from_config(config),
+                state_db,
+            ))
+        }
         ThreadStoreConfig::InMemory { id } => InMemoryThreadStore::for_id(id),
     }
 }