codex: simplify remote sandbox launch payload

Co-authored-by: Codex <noreply@openai.com>

codex-rs/exec-server/src/bin/codex-exec-server.rs

@@ -1,6 +1,4 @@
 use clap::Parser;
-use codex_arg0::Arg0DispatchPaths;
-use codex_arg0::arg0_dispatch_or_else;
 
 #[derive(Debug, Parser)]
 struct ExecServerArgs {
@@ -13,11 +11,11 @@ struct ExecServerArgs {
     listen: String,
 }
 
-fn main() -> anyhow::Result<()> {
-    arg0_dispatch_or_else(|arg0_paths: Arg0DispatchPaths| async move {
-        let args = ExecServerArgs::parse();
-        codex_exec_server::configure_arg0_paths(arg0_paths);
-        codex_exec_server::run_main_with_listen_url(&args.listen).await?;
-        Ok(())
-    })
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    let args = ExecServerArgs::parse();
+    codex_exec_server::run_main_with_listen_url(&args.listen)
+        .await
+        .map_err(|err| anyhow::Error::msg(err.to_string()))?;
+    Ok(())
 }

codex-rs/exec-server/src/lib.rs

@@ -13,8 +13,6 @@ mod remote_process;
 mod rpc;
 mod server;
 
-use codex_arg0::Arg0DispatchPaths;
-
 pub use client::ExecServerClient;
 pub use client::ExecServerError;
 pub use client_api::ExecServerClientConnectOptions;
@@ -68,7 +66,3 @@ pub use server::DEFAULT_LISTEN_URL;
 pub use server::ExecServerListenUrlParseError;
 pub use server::run_main;
 pub use server::run_main_with_listen_url;
-
-pub fn configure_arg0_paths(arg0_paths: Arg0DispatchPaths) {
-    local_process::configure_codex_linux_sandbox_exe(arg0_paths.codex_linux_sandbox_exe);
-}

codex-rs/exec-server/src/remote_process.rs

@@ -38,7 +38,7 @@ impl ExecBackend for RemoteProcess {
         let sandbox_type = params
             .sandbox
             .as_ref()
-            .map_or(SandboxType::None, |sandbox| sandbox.sandbox_type());
+            .map_or(SandboxType::None, |sandbox| sandbox.sandbox);
         let session = self.client.register_session(&process_id).await?;
         match self.client.exec(params).await {
             Ok(_) => {}