1 files changed, 0 insertions, 342 deletions
diff --git a/cli/worker.rs b/cli/worker.rs
deleted file mode 100644
index d1238df41..000000000
--- a/cli/worker.rs
+++ /dev/null
@@ -1,342 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-use crate::inspector::DenoInspector;
-use crate::inspector::InspectorServer;
-use crate::inspector::InspectorSession;
-use crate::js;
-use crate::metrics::Metrics;
-use crate::ops;
-use crate::permissions::Permissions;
-use deno_core::error::AnyError;
-use deno_core::futures::future::poll_fn;
-use deno_core::futures::future::FutureExt;
-use deno_core::serde_json;
-use deno_core::serde_json::json;
-use deno_core::url::Url;
-use deno_core::JsErrorCreateFn;
-use deno_core::JsRuntime;
-use deno_core::ModuleId;
-use deno_core::ModuleLoader;
-use deno_core::ModuleSpecifier;
-use deno_core::RuntimeOptions;
-use std::env;
-use std::rc::Rc;
-use std::sync::Arc;
-use std::task::Context;
-use std::task::Poll;
-
-/// This worker is created and used by almost all
-/// subcommands in Deno executable.
-///
-/// It provides ops available in the `Deno` namespace.
-///
-/// All `WebWorker`s created during program execution
-/// are descendants of this worker.
-pub struct MainWorker {
-  inspector: Option<Box<DenoInspector>>,
-  pub js_runtime: JsRuntime,
-  should_break_on_first_statement: bool,
-}
-
-pub struct WorkerOptions {
-  pub apply_source_maps: bool,
-  /// Sets `Deno.args` in JS runtime.
-  pub args: Vec<String>,
-  pub debug_flag: bool,
-  pub unstable: bool,
-  pub ca_filepath: Option<String>,
-  pub user_agent: String,
-  pub seed: Option<u64>,
-  pub module_loader: Rc<dyn ModuleLoader>,
-  // Callback that will be invoked when creating new instance
-  // of WebWorker
-  pub create_web_worker_cb: Arc<ops::worker_host::CreateWebWorkerCb>,
-  pub js_error_create_fn: Option<Rc<JsErrorCreateFn>>,
-  pub attach_inspector: bool,
-  pub maybe_inspector_server: Option<Arc<InspectorServer>>,
-  pub should_break_on_first_statement: bool,
-  /// Sets `Deno.version.deno` in JS runtime.
-  pub runtime_version: String,
-  /// Sets `Deno.version.typescript` in JS runtime.
-  pub ts_version: String,
-  /// Sets `Deno.noColor` in JS runtime.
-  pub no_color: bool,
-}
-
-impl MainWorker {
-  pub fn from_options(
-    main_module: ModuleSpecifier,
-    permissions: Permissions,
-    options: &WorkerOptions,
-  ) -> Self {
-    let mut js_runtime = JsRuntime::new(RuntimeOptions {
-      module_loader: Some(options.module_loader.clone()),
-      startup_snapshot: Some(js::deno_isolate_init()),
-      js_error_create_fn: options.js_error_create_fn.clone(),
-      get_error_class_fn: Some(&crate::errors::get_error_class_name),
-      ..Default::default()
-    });
-
-    let inspector = if options.attach_inspector {
-      Some(DenoInspector::new(
-        &mut js_runtime,
-        options.maybe_inspector_server.clone(),
-      ))
-    } else {
-      None
-    };
-    let should_break_on_first_statement =
-      inspector.is_some() && options.should_break_on_first_statement;
-
-    let mut worker = Self {
-      inspector,
-      js_runtime,
-      should_break_on_first_statement,
-    };
-
-    let js_runtime = &mut worker.js_runtime;
-    {
-      // All ops registered in this function depend on these
-      {
-        let op_state = js_runtime.op_state();
-        let mut op_state = op_state.borrow_mut();
-        op_state.put::<Metrics>(Default::default());
-        op_state.put::<Permissions>(permissions);
-        op_state.put::<ops::UnstableChecker>(ops::UnstableChecker {
-          unstable: options.unstable,
-        });
-      }
-
-      ops::runtime::init(js_runtime, main_module);
-      ops::fetch::init(js_runtime, options.ca_filepath.as_deref());
-      ops::timers::init(js_runtime);
-      ops::worker_host::init(
-        js_runtime,
-        None,
-        options.create_web_worker_cb.clone(),
-      );
-      ops::crypto::init(js_runtime, options.seed);
-      ops::reg_json_sync(js_runtime, "op_close", deno_core::op_close);
-      ops::reg_json_sync(js_runtime, "op_resources", deno_core::op_resources);
-      ops::reg_json_sync(
-        js_runtime,
-        "op_domain_to_ascii",
-        deno_web::op_domain_to_ascii,
-      );
-      ops::fs_events::init(js_runtime);
-      ops::fs::init(js_runtime);
-      ops::io::init(js_runtime);
-      ops::net::init(js_runtime);
-      ops::os::init(js_runtime);
-      ops::permissions::init(js_runtime);
-      ops::plugin::init(js_runtime);
-      ops::process::init(js_runtime);
-      ops::signal::init(js_runtime);
-      ops::tls::init(js_runtime);
-      ops::tty::init(js_runtime);
-      ops::websocket::init(
-        js_runtime,
-        options.ca_filepath.as_deref(),
-        options.user_agent.clone(),
-      );
-    }
-    {
-      let op_state = js_runtime.op_state();
-      let mut op_state = op_state.borrow_mut();
-      let t = &mut op_state.resource_table;
-      let (stdin, stdout, stderr) = ops::io::get_stdio();
-      if let Some(stream) = stdin {
-        t.add("stdin", Box::new(stream));
-      }
-      if let Some(stream) = stdout {
-        t.add("stdout", Box::new(stream));
-      }
-      if let Some(stream) = stderr {
-        t.add("stderr", Box::new(stream));
-      }
-    }
-
-    worker
-  }
-
-  pub fn bootstrap(&mut self, options: &WorkerOptions) {
-    let runtime_options = json!({
-      "args": options.args,
-      "applySourceMaps": options.apply_source_maps,
-      "debugFlag": options.debug_flag,
-      "denoVersion": options.runtime_version,
-      "noColor": options.no_color,
-      "pid": std::process::id(),
-      "ppid": ops::runtime::ppid(),
-      "target": env!("TARGET"),
-      "tsVersion": options.ts_version,
-      "unstableFlag": options.unstable,
-      "v8Version": deno_core::v8_version(),
-    });
-
-    let script = format!(
-      "bootstrap.mainRuntime({})",
-      serde_json::to_string_pretty(&runtime_options).unwrap()
-    );
-    self
-      .execute(&script)
-      .expect("Failed to execute bootstrap script");
-  }
-
-  /// Same as execute2() but the filename defaults to "$CWD/__anonymous__".
-  pub fn execute(&mut self, js_source: &str) -> Result<(), AnyError> {
-    let path = env::current_dir().unwrap().join("__anonymous__");
-    let url = Url::from_file_path(path).unwrap();
-    self.js_runtime.execute(url.as_str(), js_source)
-  }
-
-  /// Loads and instantiates specified JavaScript module.
-  pub async fn preload_module(
-    &mut self,
-    module_specifier: &ModuleSpecifier,
-  ) -> Result<ModuleId, AnyError> {
-    self.js_runtime.load_module(module_specifier, None).await
-  }
-
-  /// Loads, instantiates and executes specified JavaScript module.
-  pub async fn execute_module(
-    &mut self,
-    module_specifier: &ModuleSpecifier,
-  ) -> Result<(), AnyError> {
-    let id = self.preload_module(module_specifier).await?;
-    self.wait_for_inspector_session();
-    self.js_runtime.mod_evaluate(id).await
-  }
-
-  fn wait_for_inspector_session(&mut self) {
-    if self.should_break_on_first_statement {
-      self
-        .inspector
-        .as_mut()
-        .unwrap()
-        .wait_for_session_and_break_on_next_statement()
-    }
-  }
-
-  /// Create new inspector session. This function panics if Worker
-  /// was not configured to create inspector.
-  pub fn create_inspector_session(&mut self) -> Box<InspectorSession> {
-    let inspector = self.inspector.as_mut().unwrap();
-
-    InspectorSession::new(&mut **inspector)
-  }
-
-  pub fn poll_event_loop(
-    &mut self,
-    cx: &mut Context,
-  ) -> Poll<Result<(), AnyError>> {
-    // We always poll the inspector if it exists.
-    let _ = self.inspector.as_mut().map(|i| i.poll_unpin(cx));
-    self.js_runtime.poll_event_loop(cx)
-  }
-
-  pub async fn run_event_loop(&mut self) -> Result<(), AnyError> {
-    poll_fn(|cx| self.poll_event_loop(cx)).await
-  }
-}
-
-impl Drop for MainWorker {
-  fn drop(&mut self) {
-    // The Isolate object must outlive the Inspector object, but this is
-    // currently not enforced by the type system.
-    self.inspector.take();
-  }
-}
-
-#[cfg(test)]
-mod tests {
-  use super::*;
-
-  fn create_test_worker() -> MainWorker {
-    let main_module =
-      ModuleSpecifier::resolve_url_or_path("./hello.js").unwrap();
-    let permissions = Permissions::default();
-
-    let options = WorkerOptions {
-      apply_source_maps: false,
-      user_agent: "x".to_string(),
-      args: vec![],
-      debug_flag: false,
-      unstable: false,
-      ca_filepath: None,
-      seed: None,
-      js_error_create_fn: None,
-      create_web_worker_cb: Arc::new(|_| unreachable!()),
-      attach_inspector: false,
-      maybe_inspector_server: None,
-      should_break_on_first_statement: false,
-      module_loader: Rc::new(deno_core::FsModuleLoader),
-      runtime_version: "x".to_string(),
-      ts_version: "x".to_string(),
-      no_color: true,
-    };
-
-    MainWorker::from_options(main_module, permissions, &options)
-  }
-
-  #[tokio::test]
-  async fn execute_mod_esm_imports_a() {
-    let p = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"))
-      .parent()
-      .unwrap()
-      .join("cli/tests/esm_imports_a.js");
-    let module_specifier =
-      ModuleSpecifier::resolve_url_or_path(&p.to_string_lossy()).unwrap();
-    let mut worker = create_test_worker();
-    let result = worker.execute_module(&module_specifier).await;
-    if let Err(err) = result {
-      eprintln!("execute_mod err {:?}", err);
-    }
-    if let Err(e) = worker.run_event_loop().await {
-      panic!("Future got unexpected error: {:?}", e);
-    }
-  }
-
-  #[tokio::test]
-  async fn execute_mod_circular() {
-    let p = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"))
-      .parent()
-      .unwrap()
-      .join("tests/circular1.js");
-    let module_specifier =
-      ModuleSpecifier::resolve_url_or_path(&p.to_string_lossy()).unwrap();
-    let mut worker = create_test_worker();
-    let result = worker.execute_module(&module_specifier).await;
-    if let Err(err) = result {
-      eprintln!("execute_mod err {:?}", err);
-    }
-    if let Err(e) = worker.run_event_loop().await {
-      panic!("Future got unexpected error: {:?}", e);
-    }
-  }
-
-  #[tokio::test]
-  async fn execute_mod_resolve_error() {
-    // "foo" is not a valid module specifier so this should return an error.
-    let mut worker = create_test_worker();
-    let module_specifier =
-      ModuleSpecifier::resolve_url_or_path("does-not-exist").unwrap();
-    let result = worker.execute_module(&module_specifier).await;
-    assert!(result.is_err());
-  }
-
-  #[tokio::test]
-  async fn execute_mod_002_hello() {
-    // This assumes cwd is project root (an assumption made throughout the
-    // tests).
-    let mut worker = create_test_worker();
-    let p = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"))
-      .parent()
-      .unwrap()
-      .join("cli/tests/001_hello.js");
-    let module_specifier =
-      ModuleSpecifier::resolve_url_or_path(&p.to_string_lossy()).unwrap();
-    let result = worker.execute_module(&module_specifier).await;
-    assert!(result.is_ok());
-  }
-}