mirror of
https://github.com/denoland/deno.git
synced 2024-11-04 08:54:20 -05:00
33c8d790c3
This commit removes implementation of "native plugins" and replaces it with FFI API. Effectively "Deno.openPlugin" API was replaced with "Deno.dlopen" API.
108 lines
3.3 KiB
Rust
108 lines
3.3 KiB
Rust
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
|
|
|
|
use deno_core::Extension;
|
|
use deno_core::JsRuntime;
|
|
use deno_core::RuntimeOptions;
|
|
use std::env;
|
|
use std::path::Path;
|
|
use std::path::PathBuf;
|
|
|
|
// TODO(bartlomieju): this module contains a lot of duplicated
|
|
// logic with `cli/build.rs`, factor out to `deno_core`.
|
|
fn create_snapshot(
|
|
mut js_runtime: JsRuntime,
|
|
snapshot_path: &Path,
|
|
files: Vec<PathBuf>,
|
|
) {
|
|
// TODO(nayeemrmn): https://github.com/rust-lang/cargo/issues/3946 to get the
|
|
// workspace root.
|
|
let display_root = Path::new(env!("CARGO_MANIFEST_DIR")).parent().unwrap();
|
|
for file in files {
|
|
println!("cargo:rerun-if-changed={}", file.display());
|
|
let display_path = file.strip_prefix(display_root).unwrap();
|
|
let display_path_str = display_path.display().to_string();
|
|
js_runtime
|
|
.execute_script(
|
|
&("deno:".to_string() + &display_path_str.replace('\\', "/")),
|
|
&std::fs::read_to_string(&file).unwrap(),
|
|
)
|
|
.unwrap();
|
|
}
|
|
|
|
let snapshot = js_runtime.snapshot();
|
|
let snapshot_slice: &[u8] = &*snapshot;
|
|
println!("Snapshot size: {}", snapshot_slice.len());
|
|
std::fs::write(&snapshot_path, snapshot_slice).unwrap();
|
|
println!("Snapshot written to: {} ", snapshot_path.display());
|
|
}
|
|
|
|
fn create_runtime_snapshot(snapshot_path: &Path, files: Vec<PathBuf>) {
|
|
let extensions: Vec<Extension> = vec![
|
|
deno_webidl::init(),
|
|
deno_console::init(),
|
|
deno_url::init(),
|
|
deno_web::init(deno_web::BlobStore::default(), Default::default()),
|
|
deno_fetch::init::<deno_fetch::NoFetchPermissions>(
|
|
"".to_owned(),
|
|
None,
|
|
None,
|
|
None,
|
|
),
|
|
deno_websocket::init::<deno_websocket::NoWebSocketPermissions>(
|
|
"".to_owned(),
|
|
None,
|
|
),
|
|
deno_webstorage::init(None),
|
|
deno_crypto::init(None),
|
|
deno_webgpu::init(false),
|
|
deno_timers::init::<deno_timers::NoTimersPermission>(),
|
|
deno_broadcast_channel::init(
|
|
deno_broadcast_channel::InMemoryBroadcastChannel::default(),
|
|
false, // No --unstable.
|
|
),
|
|
deno_ffi::init::<deno_ffi::NoFfiPermissions>(false),
|
|
deno_net::init::<deno_net::NoNetPermissions>(None, false), // No --unstable.
|
|
deno_http::init(),
|
|
];
|
|
|
|
let js_runtime = JsRuntime::new(RuntimeOptions {
|
|
will_snapshot: true,
|
|
extensions,
|
|
..Default::default()
|
|
});
|
|
create_snapshot(js_runtime, snapshot_path, files);
|
|
}
|
|
|
|
fn main() {
|
|
// Skip building from docs.rs.
|
|
if env::var_os("DOCS_RS").is_some() {
|
|
return;
|
|
}
|
|
|
|
// To debug snapshot issues uncomment:
|
|
// op_fetch_asset::trace_serializer();
|
|
|
|
println!("cargo:rustc-env=TARGET={}", env::var("TARGET").unwrap());
|
|
println!("cargo:rustc-env=PROFILE={}", env::var("PROFILE").unwrap());
|
|
let o = PathBuf::from(env::var_os("OUT_DIR").unwrap());
|
|
|
|
// Main snapshot
|
|
let runtime_snapshot_path = o.join("CLI_SNAPSHOT.bin");
|
|
|
|
let js_files = get_js_files("js");
|
|
create_runtime_snapshot(&runtime_snapshot_path, js_files);
|
|
}
|
|
|
|
fn get_js_files(d: &str) -> Vec<PathBuf> {
|
|
let manifest_dir = Path::new(env!("CARGO_MANIFEST_DIR"));
|
|
let mut js_files = std::fs::read_dir(d)
|
|
.unwrap()
|
|
.map(|dir_entry| {
|
|
let file = dir_entry.unwrap();
|
|
manifest_dir.join(file.path())
|
|
})
|
|
.filter(|path| path.extension().unwrap_or_default() == "js")
|
|
.collect::<Vec<PathBuf>>();
|
|
js_files.sort();
|
|
js_files
|
|
}
|