diff options
Diffstat (limited to 'snapshots/build_runtime.rs')
-rw-r--r-- | snapshots/build_runtime.rs | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/snapshots/build_runtime.rs b/snapshots/build_runtime.rs deleted file mode 100644 index ae1c67322..000000000 --- a/snapshots/build_runtime.rs +++ /dev/null @@ -1,168 +0,0 @@ -// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license. -use std::convert::TryFrom; -use std::path::Path; - -use deno_runtime::deno_broadcast_channel; -use deno_runtime::deno_console; -use deno_runtime::deno_core; -use deno_runtime::deno_crypto; -use deno_runtime::deno_fetch; -use deno_runtime::deno_ffi; -use deno_runtime::deno_http; -use deno_runtime::deno_net; -use deno_runtime::deno_tls; -use deno_runtime::deno_url; -use deno_runtime::deno_web; -use deno_runtime::deno_webgpu; -use deno_runtime::deno_webidl; -use deno_runtime::deno_websocket; -use deno_runtime::deno_webstorage; - -use deno_core::Extension; -use deno_core::JsRuntime; -use deno_core::RuntimeOptions; - -pub fn create_runtime_snapshot(snapshot_path: &Path) { - let extensions: Vec<Extension> = vec![ - deno_webidl::init(), - deno_console::init(), - deno_url::init(), - deno_tls::init(), - deno_web::init::<Permissions>( - deno_web::BlobStore::default(), - Default::default(), - ), - deno_fetch::init::<Permissions>(Default::default()), - deno_websocket::init::<Permissions>("".to_owned(), None, None), - deno_webstorage::init(None), - deno_crypto::init(None), - deno_webgpu::init(false), - deno_broadcast_channel::init( - deno_broadcast_channel::InMemoryBroadcastChannel::default(), - false, // No --unstable. - ), - deno_ffi::init::<Permissions>(false), - deno_net::init::<Permissions>( - None, false, // No --unstable. - None, - ), - deno_http::init(), - // Runtime JS - deno_runtime::js::init(), - ]; - - let js_runtime = JsRuntime::new(RuntimeOptions { - will_snapshot: true, - extensions, - ..Default::default() - }); - write_runtime_snapshot(js_runtime, snapshot_path); -} - -// TODO(bartlomieju): this module contains a lot of duplicated -// logic with `build_tsc.rs` -fn write_runtime_snapshot(mut js_runtime: JsRuntime, snapshot_path: &Path) { - let snapshot = js_runtime.snapshot(); - let snapshot_slice: &[u8] = &*snapshot; - println!("Snapshot size: {}", snapshot_slice.len()); - - let compressed_snapshot_with_size = { - let mut vec = vec![]; - - vec.extend_from_slice( - &u32::try_from(snapshot.len()) - .expect("snapshot larger than 4gb") - .to_le_bytes(), - ); - - lzzzz::lz4_hc::compress_to_vec( - snapshot_slice, - &mut vec, - lzzzz::lz4_hc::CLEVEL_MAX, - ) - .expect("snapshot compression failed"); - - vec - }; - - println!( - "Snapshot compressed size: {}", - compressed_snapshot_with_size.len() - ); - - std::fs::write(&snapshot_path, compressed_snapshot_with_size).unwrap(); - println!("Snapshot written to: {} ", snapshot_path.display()); -} - -struct Permissions; - -impl deno_fetch::FetchPermissions for Permissions { - fn check_net_url( - &mut self, - _url: &deno_core::url::Url, - ) -> Result<(), deno_core::error::AnyError> { - unreachable!("snapshotting!") - } - - fn check_read( - &mut self, - _p: &Path, - ) -> Result<(), deno_core::error::AnyError> { - unreachable!("snapshotting!") - } -} - -impl deno_websocket::WebSocketPermissions for Permissions { - fn check_net_url( - &mut self, - _url: &deno_core::url::Url, - ) -> Result<(), deno_core::error::AnyError> { - unreachable!("snapshotting!") - } -} - -impl deno_web::TimersPermission for Permissions { - fn allow_hrtime(&mut self) -> bool { - unreachable!("snapshotting!") - } - - fn check_unstable( - &self, - _state: &deno_core::OpState, - _api_name: &'static str, - ) { - unreachable!("snapshotting!") - } -} - -impl deno_ffi::FfiPermissions for Permissions { - fn check( - &mut self, - _path: Option<&Path>, - ) -> Result<(), deno_core::error::AnyError> { - unreachable!("snapshotting!") - } -} - -impl deno_net::NetPermissions for Permissions { - fn check_net<T: AsRef<str>>( - &mut self, - _host: &(T, Option<u16>), - ) -> Result<(), deno_core::error::AnyError> { - unreachable!("snapshotting!") - } - - fn check_read( - &mut self, - _p: &Path, - ) -> Result<(), deno_core::error::AnyError> { - unreachable!("snapshotting!") - } - - fn check_write( - &mut self, - _p: &Path, - ) -> Result<(), deno_core::error::AnyError> { - unreachable!("snapshotting!") - } -} |