chyyranC
Deno•3y ago•
6 replies
chyyran

Bootstrapping a minimal node-compatible runtime

I'm trying to bootstrap a minimal node-compatible runtime, so I've basically been copying and pasting MainWorker and removing things I don't need like napi or kv

  let permissions = PermissionsContainer::allow_all();
        
        let mut extensions = vec![
            // Web APIs
            deno_webidl::deno_webidl::init_ops_and_esm(),
            deno_console::deno_console::init_ops_and_esm(),
            deno_url::deno_url::init_ops_and_esm(),
            deno_web::deno_web::init_ops_and_esm::<PermissionsContainer>(
                options.blob_store.clone(),
                options.bootstrap.location.clone(),
            ),
            deno_fetch::deno_fetch::init_ops_and_esm::<PermissionsContainer>(
                deno_fetch::Options {
                    user_agent: options.bootstrap.user_agent.clone(),
                    root_cert_store_provider: options.root_cert_store_provider.clone(),
                    unsafely_ignore_certificate_errors: options
                        .unsafely_ignore_certificate_errors
                        .clone(),
                    file_fetch_handler: Rc::new(deno_fetch::FsFetchHandler),
                    ..Default::default()
                },
            ),
            deno_websocket::deno_websocket::init_ops_and_esm::<PermissionsContainer>(
                options.bootstrap.user_agent.clone(),
                options.root_cert_store_provider.clone(),
                options.unsafely_ignore_certificate_errors.clone(),
            ),
            deno_crypto::deno_crypto::init_ops_and_esm(options.seed),

            deno_net::deno_net::init_ops_and_esm::<PermissionsContainer>(
                options.root_cert_store_provider.clone(),
                options.unsafely_ignore_certificate_errors.clone(),
            ),
            deno_tls::deno_tls::init_ops_and_esm(),
            deno_http::deno_http::init_ops_and_esm::<DefaultHttpPropertyExtractor>(),
            deno_io::deno_io::init_ops_and_esm(Some(options.stdio)),
            deno_fs::deno_fs::init_ops_and_esm::<PermissionsContainer>(
                options.fs.clone(),
            ),
            deno_node::deno_node::init_ops_and_esm::<PermissionsContainer>(
                options.npm_resolver,
                options.fs,
            ),
            deno_permissions_worker::init_ops_and_esm(
                permissions,
                false,
            ),
        ];


However when it crashes on JsRuntime::new

thread 'main' panicked at 'assertion failed: `(left == right)`
  left: `Evaluated`,
 right: `Instantiated`: Module already evaluated. Perhaps you've re-provided a module or extension that was already included in the snapshot? ext:deno_node/02_init.js (43)', /Users/chyyran/.cargo/registry/src/index.crates.io-6f17d22bba15001f/deno_core-0.222.0/runtime/jsrealm.rs:546:5


Is there anything I seem to be missing that could cause this error?
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