mirror of
https://github.com/denoland/deno.git
synced 2024-12-18 13:22:55 -05:00
f091d1ad69
This will respect `"type": "commonjs"` in a package.json to determine if `.js`/`.jsx`/`.ts`/.tsx` files are CJS or ESM. If the file is found to be ESM it will be loaded as ESM though.
550 lines
15 KiB
Rust
550 lines
15 KiB
Rust
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
|
|
|
|
use std::sync::Arc;
|
|
|
|
use crate::args::Flags;
|
|
use crate::args::JupyterFlags;
|
|
use crate::cdp;
|
|
use crate::lsp::ReplCompletionItem;
|
|
use crate::ops;
|
|
use crate::tools::repl;
|
|
use crate::tools::test::create_single_test_event_channel;
|
|
use crate::tools::test::reporters::PrettyTestReporter;
|
|
use crate::tools::test::TestEventWorkerSender;
|
|
use crate::tools::test::TestFailureFormatOptions;
|
|
use crate::CliFactory;
|
|
use deno_core::anyhow::bail;
|
|
use deno_core::anyhow::Context;
|
|
use deno_core::error::generic_error;
|
|
use deno_core::error::AnyError;
|
|
use deno_core::futures::FutureExt;
|
|
use deno_core::located_script_name;
|
|
use deno_core::resolve_url_or_path;
|
|
use deno_core::serde_json;
|
|
use deno_core::serde_json::json;
|
|
use deno_core::url::Url;
|
|
use deno_runtime::deno_io::Stdio;
|
|
use deno_runtime::deno_io::StdioPipe;
|
|
use deno_runtime::deno_permissions::PermissionsContainer;
|
|
use deno_runtime::WorkerExecutionMode;
|
|
use deno_terminal::colors;
|
|
use jupyter_runtime::jupyter::ConnectionInfo;
|
|
use jupyter_runtime::messaging::StreamContent;
|
|
use tokio::sync::mpsc;
|
|
use tokio::sync::mpsc::UnboundedSender;
|
|
use tokio::sync::oneshot;
|
|
|
|
mod install;
|
|
pub mod server;
|
|
|
|
pub async fn kernel(
|
|
flags: Arc<Flags>,
|
|
jupyter_flags: JupyterFlags,
|
|
) -> Result<(), AnyError> {
|
|
log::info!(
|
|
"{} \"deno jupyter\" is unstable and might change in the future.",
|
|
colors::yellow("Warning"),
|
|
);
|
|
|
|
if !jupyter_flags.install && !jupyter_flags.kernel {
|
|
install::status()?;
|
|
return Ok(());
|
|
}
|
|
|
|
if jupyter_flags.install {
|
|
install::install()?;
|
|
return Ok(());
|
|
}
|
|
|
|
let connection_filepath = jupyter_flags.conn_file.unwrap();
|
|
|
|
let factory = CliFactory::from_flags(flags);
|
|
let cli_options = factory.cli_options()?;
|
|
let main_module =
|
|
resolve_url_or_path("./$deno$jupyter.mts", cli_options.initial_cwd())
|
|
.unwrap();
|
|
// TODO(bartlomieju): should we run with all permissions?
|
|
let permissions =
|
|
PermissionsContainer::allow_all(factory.permission_desc_parser()?.clone());
|
|
let npm_resolver = factory.npm_resolver().await?.clone();
|
|
let resolver = factory.resolver().await?.clone();
|
|
let worker_factory = factory.create_cli_main_worker_factory().await?;
|
|
let (stdio_tx, stdio_rx) = mpsc::unbounded_channel();
|
|
|
|
let conn_file =
|
|
std::fs::read_to_string(&connection_filepath).with_context(|| {
|
|
format!("Couldn't read connection file: {:?}", connection_filepath)
|
|
})?;
|
|
let spec: ConnectionInfo =
|
|
serde_json::from_str(&conn_file).with_context(|| {
|
|
format!(
|
|
"Connection file is not a valid JSON: {:?}",
|
|
connection_filepath
|
|
)
|
|
})?;
|
|
let (worker, test_event_receiver) = create_single_test_event_channel();
|
|
let TestEventWorkerSender {
|
|
sender: test_event_sender,
|
|
stdout,
|
|
stderr,
|
|
} = worker;
|
|
|
|
let mut worker = worker_factory
|
|
.create_custom_worker(
|
|
WorkerExecutionMode::Jupyter,
|
|
main_module.clone(),
|
|
permissions,
|
|
vec![
|
|
ops::jupyter::deno_jupyter::init_ops(stdio_tx.clone()),
|
|
ops::testing::deno_test::init_ops(test_event_sender),
|
|
],
|
|
// FIXME(nayeemrmn): Test output capturing currently doesn't work.
|
|
Stdio {
|
|
stdin: StdioPipe::inherit(),
|
|
stdout: StdioPipe::file(stdout),
|
|
stderr: StdioPipe::file(stderr),
|
|
},
|
|
)
|
|
.await?;
|
|
worker.setup_repl().await?;
|
|
worker.execute_script_static(
|
|
located_script_name!(),
|
|
"Deno[Deno.internal].enableJupyter();",
|
|
)?;
|
|
let worker = worker.into_main_worker();
|
|
let mut repl_session = repl::ReplSession::initialize(
|
|
cli_options,
|
|
npm_resolver,
|
|
resolver,
|
|
worker,
|
|
main_module,
|
|
test_event_receiver,
|
|
)
|
|
.await?;
|
|
struct TestWriter(UnboundedSender<StreamContent>);
|
|
impl std::io::Write for TestWriter {
|
|
fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
|
|
self
|
|
.0
|
|
.send(StreamContent::stdout(&String::from_utf8_lossy(buf)))
|
|
.ok();
|
|
Ok(buf.len())
|
|
}
|
|
fn flush(&mut self) -> std::io::Result<()> {
|
|
Ok(())
|
|
}
|
|
}
|
|
let cwd_url =
|
|
Url::from_directory_path(cli_options.initial_cwd()).map_err(|_| {
|
|
generic_error(format!(
|
|
"Unable to construct URL from the path of cwd: {}",
|
|
cli_options.initial_cwd().to_string_lossy(),
|
|
))
|
|
})?;
|
|
repl_session.set_test_reporter_factory(Box::new(move || {
|
|
Box::new(
|
|
PrettyTestReporter::new(
|
|
false,
|
|
true,
|
|
false,
|
|
true,
|
|
cwd_url.clone(),
|
|
TestFailureFormatOptions::default(),
|
|
)
|
|
.with_writer(Box::new(TestWriter(stdio_tx.clone()))),
|
|
)
|
|
}));
|
|
|
|
let (tx1, rx1) = mpsc::unbounded_channel();
|
|
let (tx2, rx2) = mpsc::unbounded_channel();
|
|
let (startup_data_tx, startup_data_rx) =
|
|
oneshot::channel::<server::StartupData>();
|
|
|
|
let mut repl_session_proxy = JupyterReplSession {
|
|
repl_session,
|
|
rx: rx1,
|
|
tx: tx2,
|
|
};
|
|
let repl_session_proxy_channels = JupyterReplProxy { tx: tx1, rx: rx2 };
|
|
|
|
let join_handle = std::thread::spawn(move || {
|
|
let fut = server::JupyterServer::start(
|
|
spec,
|
|
stdio_rx,
|
|
repl_session_proxy_channels,
|
|
startup_data_tx,
|
|
)
|
|
.boxed_local();
|
|
deno_runtime::tokio_util::create_and_run_current_thread(fut)
|
|
});
|
|
|
|
let Ok(startup_data) = startup_data_rx.await else {
|
|
bail!("Failed to acquire startup data");
|
|
};
|
|
{
|
|
let op_state_rc =
|
|
repl_session_proxy.repl_session.worker.js_runtime.op_state();
|
|
let mut op_state = op_state_rc.borrow_mut();
|
|
op_state.put(startup_data.iopub_connection.clone());
|
|
op_state.put(startup_data.last_execution_request.clone());
|
|
op_state.put(startup_data.stdin_connection_proxy.clone());
|
|
}
|
|
|
|
repl_session_proxy.start().await;
|
|
let server_result = join_handle.join();
|
|
match server_result {
|
|
Ok(result) => {
|
|
result?;
|
|
}
|
|
Err(e) => {
|
|
bail!("Jupyter kernel error: {:?}", e);
|
|
}
|
|
};
|
|
|
|
Ok(())
|
|
}
|
|
|
|
pub enum JupyterReplRequest {
|
|
LspCompletions {
|
|
line_text: String,
|
|
position: usize,
|
|
},
|
|
JsGetProperties {
|
|
object_id: String,
|
|
},
|
|
JsEvaluate {
|
|
expr: String,
|
|
},
|
|
JsGlobalLexicalScopeNames,
|
|
JsEvaluateLineWithObjectWrapping {
|
|
line: String,
|
|
},
|
|
JsCallFunctionOnArgs {
|
|
function_declaration: String,
|
|
args: Vec<cdp::RemoteObject>,
|
|
},
|
|
JsCallFunctionOn {
|
|
arg0: cdp::CallArgument,
|
|
arg1: cdp::CallArgument,
|
|
},
|
|
}
|
|
|
|
pub enum JupyterReplResponse {
|
|
LspCompletions(Vec<ReplCompletionItem>),
|
|
JsGetProperties(Option<cdp::GetPropertiesResponse>),
|
|
JsEvaluate(Option<cdp::EvaluateResponse>),
|
|
JsGlobalLexicalScopeNames(cdp::GlobalLexicalScopeNamesResponse),
|
|
JsEvaluateLineWithObjectWrapping(Result<repl::TsEvaluateResponse, AnyError>),
|
|
JsCallFunctionOnArgs(Result<cdp::CallFunctionOnResponse, AnyError>),
|
|
JsCallFunctionOn(Option<cdp::CallFunctionOnResponse>),
|
|
}
|
|
|
|
pub struct JupyterReplProxy {
|
|
tx: mpsc::UnboundedSender<JupyterReplRequest>,
|
|
rx: mpsc::UnboundedReceiver<JupyterReplResponse>,
|
|
}
|
|
|
|
impl JupyterReplProxy {
|
|
pub async fn lsp_completions(
|
|
&mut self,
|
|
line_text: String,
|
|
position: usize,
|
|
) -> Vec<ReplCompletionItem> {
|
|
let _ = self.tx.send(JupyterReplRequest::LspCompletions {
|
|
line_text,
|
|
position,
|
|
});
|
|
let Some(JupyterReplResponse::LspCompletions(resp)) = self.rx.recv().await
|
|
else {
|
|
unreachable!()
|
|
};
|
|
resp
|
|
}
|
|
|
|
pub async fn get_properties(
|
|
&mut self,
|
|
object_id: String,
|
|
) -> Option<cdp::GetPropertiesResponse> {
|
|
let _ = self
|
|
.tx
|
|
.send(JupyterReplRequest::JsGetProperties { object_id });
|
|
let Some(JupyterReplResponse::JsGetProperties(resp)) = self.rx.recv().await
|
|
else {
|
|
unreachable!()
|
|
};
|
|
resp
|
|
}
|
|
|
|
pub async fn evaluate(
|
|
&mut self,
|
|
expr: String,
|
|
) -> Option<cdp::EvaluateResponse> {
|
|
let _ = self.tx.send(JupyterReplRequest::JsEvaluate { expr });
|
|
let Some(JupyterReplResponse::JsEvaluate(resp)) = self.rx.recv().await
|
|
else {
|
|
unreachable!()
|
|
};
|
|
resp
|
|
}
|
|
|
|
pub async fn global_lexical_scope_names(
|
|
&mut self,
|
|
) -> cdp::GlobalLexicalScopeNamesResponse {
|
|
let _ = self.tx.send(JupyterReplRequest::JsGlobalLexicalScopeNames);
|
|
let Some(JupyterReplResponse::JsGlobalLexicalScopeNames(resp)) =
|
|
self.rx.recv().await
|
|
else {
|
|
unreachable!()
|
|
};
|
|
resp
|
|
}
|
|
|
|
pub async fn evaluate_line_with_object_wrapping(
|
|
&mut self,
|
|
line: String,
|
|
) -> Result<repl::TsEvaluateResponse, AnyError> {
|
|
let _ = self
|
|
.tx
|
|
.send(JupyterReplRequest::JsEvaluateLineWithObjectWrapping { line });
|
|
let Some(JupyterReplResponse::JsEvaluateLineWithObjectWrapping(resp)) =
|
|
self.rx.recv().await
|
|
else {
|
|
unreachable!()
|
|
};
|
|
resp
|
|
}
|
|
|
|
pub async fn call_function_on_args(
|
|
&mut self,
|
|
function_declaration: String,
|
|
args: Vec<cdp::RemoteObject>,
|
|
) -> Result<cdp::CallFunctionOnResponse, AnyError> {
|
|
let _ = self.tx.send(JupyterReplRequest::JsCallFunctionOnArgs {
|
|
function_declaration,
|
|
args,
|
|
});
|
|
let Some(JupyterReplResponse::JsCallFunctionOnArgs(resp)) =
|
|
self.rx.recv().await
|
|
else {
|
|
unreachable!()
|
|
};
|
|
resp
|
|
}
|
|
|
|
// TODO(bartlomieju): rename to "broadcast_result"?
|
|
pub async fn call_function_on(
|
|
&mut self,
|
|
arg0: cdp::CallArgument,
|
|
arg1: cdp::CallArgument,
|
|
) -> Option<cdp::CallFunctionOnResponse> {
|
|
let _ = self
|
|
.tx
|
|
.send(JupyterReplRequest::JsCallFunctionOn { arg0, arg1 });
|
|
let Some(JupyterReplResponse::JsCallFunctionOn(resp)) =
|
|
self.rx.recv().await
|
|
else {
|
|
unreachable!()
|
|
};
|
|
resp
|
|
}
|
|
}
|
|
|
|
pub struct JupyterReplSession {
|
|
repl_session: repl::ReplSession,
|
|
rx: mpsc::UnboundedReceiver<JupyterReplRequest>,
|
|
tx: mpsc::UnboundedSender<JupyterReplResponse>,
|
|
}
|
|
|
|
impl JupyterReplSession {
|
|
pub async fn start(&mut self) {
|
|
let mut poll_worker = true;
|
|
loop {
|
|
tokio::select! {
|
|
biased;
|
|
|
|
maybe_message = self.rx.recv() => {
|
|
let Some(msg) = maybe_message else {
|
|
break;
|
|
};
|
|
if self.handle_message(msg).await.is_err() {
|
|
break;
|
|
}
|
|
poll_worker = true;
|
|
},
|
|
_ = self.repl_session.run_event_loop(), if poll_worker => {
|
|
poll_worker = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
async fn handle_message(
|
|
&mut self,
|
|
msg: JupyterReplRequest,
|
|
) -> Result<(), AnyError> {
|
|
let resp = match msg {
|
|
JupyterReplRequest::LspCompletions {
|
|
line_text,
|
|
position,
|
|
} => JupyterReplResponse::LspCompletions(
|
|
self.lsp_completions(&line_text, position).await,
|
|
),
|
|
JupyterReplRequest::JsGetProperties { object_id } => {
|
|
JupyterReplResponse::JsGetProperties(
|
|
self.get_properties(object_id).await,
|
|
)
|
|
}
|
|
JupyterReplRequest::JsEvaluate { expr } => {
|
|
JupyterReplResponse::JsEvaluate(self.evaluate(expr).await)
|
|
}
|
|
JupyterReplRequest::JsGlobalLexicalScopeNames => {
|
|
JupyterReplResponse::JsGlobalLexicalScopeNames(
|
|
self.global_lexical_scope_names().await,
|
|
)
|
|
}
|
|
JupyterReplRequest::JsEvaluateLineWithObjectWrapping { line } => {
|
|
JupyterReplResponse::JsEvaluateLineWithObjectWrapping(
|
|
self.evaluate_line_with_object_wrapping(&line).await,
|
|
)
|
|
}
|
|
JupyterReplRequest::JsCallFunctionOnArgs {
|
|
function_declaration,
|
|
args,
|
|
} => JupyterReplResponse::JsCallFunctionOnArgs(
|
|
self
|
|
.call_function_on_args(function_declaration, &args)
|
|
.await,
|
|
),
|
|
JupyterReplRequest::JsCallFunctionOn { arg0, arg1 } => {
|
|
JupyterReplResponse::JsCallFunctionOn(
|
|
self.call_function_on(arg0, arg1).await,
|
|
)
|
|
}
|
|
};
|
|
|
|
self.tx.send(resp).map_err(|e| e.into())
|
|
}
|
|
|
|
pub async fn lsp_completions(
|
|
&mut self,
|
|
line_text: &str,
|
|
position: usize,
|
|
) -> Vec<ReplCompletionItem> {
|
|
self
|
|
.repl_session
|
|
.language_server
|
|
.completions(line_text, position)
|
|
.await
|
|
}
|
|
|
|
pub async fn get_properties(
|
|
&mut self,
|
|
object_id: String,
|
|
) -> Option<cdp::GetPropertiesResponse> {
|
|
let get_properties_response = self
|
|
.repl_session
|
|
.post_message_with_event_loop(
|
|
"Runtime.getProperties",
|
|
Some(cdp::GetPropertiesArgs {
|
|
object_id,
|
|
own_properties: None,
|
|
accessor_properties_only: None,
|
|
generate_preview: None,
|
|
non_indexed_properties_only: Some(true),
|
|
}),
|
|
)
|
|
.await
|
|
.ok()?;
|
|
serde_json::from_value(get_properties_response).ok()
|
|
}
|
|
|
|
pub async fn evaluate(
|
|
&mut self,
|
|
expr: String,
|
|
) -> Option<cdp::EvaluateResponse> {
|
|
let evaluate_response: serde_json::Value = self
|
|
.repl_session
|
|
.post_message_with_event_loop(
|
|
"Runtime.evaluate",
|
|
Some(cdp::EvaluateArgs {
|
|
expression: expr,
|
|
object_group: None,
|
|
include_command_line_api: None,
|
|
silent: None,
|
|
context_id: Some(self.repl_session.context_id),
|
|
return_by_value: None,
|
|
generate_preview: None,
|
|
user_gesture: None,
|
|
await_promise: None,
|
|
throw_on_side_effect: Some(true),
|
|
timeout: Some(200),
|
|
disable_breaks: None,
|
|
repl_mode: None,
|
|
allow_unsafe_eval_blocked_by_csp: None,
|
|
unique_context_id: None,
|
|
}),
|
|
)
|
|
.await
|
|
.ok()?;
|
|
serde_json::from_value(evaluate_response).ok()
|
|
}
|
|
|
|
pub async fn global_lexical_scope_names(
|
|
&mut self,
|
|
) -> cdp::GlobalLexicalScopeNamesResponse {
|
|
let evaluate_response = self
|
|
.repl_session
|
|
.post_message_with_event_loop(
|
|
"Runtime.globalLexicalScopeNames",
|
|
Some(cdp::GlobalLexicalScopeNamesArgs {
|
|
execution_context_id: Some(self.repl_session.context_id),
|
|
}),
|
|
)
|
|
.await
|
|
.unwrap();
|
|
serde_json::from_value(evaluate_response).unwrap()
|
|
}
|
|
|
|
pub async fn evaluate_line_with_object_wrapping(
|
|
&mut self,
|
|
line: &str,
|
|
) -> Result<repl::TsEvaluateResponse, AnyError> {
|
|
self
|
|
.repl_session
|
|
.evaluate_line_with_object_wrapping(line)
|
|
.await
|
|
}
|
|
|
|
pub async fn call_function_on_args(
|
|
&mut self,
|
|
function_declaration: String,
|
|
args: &[cdp::RemoteObject],
|
|
) -> Result<cdp::CallFunctionOnResponse, AnyError> {
|
|
self
|
|
.repl_session
|
|
.call_function_on_args(function_declaration, args)
|
|
.await
|
|
}
|
|
|
|
// TODO(bartlomieju): rename to "broadcast_result"?
|
|
pub async fn call_function_on(
|
|
&mut self,
|
|
arg0: cdp::CallArgument,
|
|
arg1: cdp::CallArgument,
|
|
) -> Option<cdp::CallFunctionOnResponse> {
|
|
let response = self.repl_session
|
|
.post_message_with_event_loop(
|
|
"Runtime.callFunctionOn",
|
|
Some(json!({
|
|
"functionDeclaration": r#"async function (execution_count, result) {
|
|
await Deno[Deno.internal].jupyter.broadcastResult(execution_count, result);
|
|
}"#,
|
|
"arguments": [arg0, arg1],
|
|
"executionContextId": self.repl_session.context_id,
|
|
"awaitPromise": true,
|
|
})),
|
|
)
|
|
.await.ok()?;
|
|
serde_json::from_value(response).ok()
|
|
}
|
|
}
|