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denoland-deno/runtime/build.rs
Justin Chase 02c74fb709
feat(tls): Optionally support loading native certs (#11491)
This commit adds "DENO_TLS_CA_STORE" env variable to support 
optionally loading certificates from the users local certificate store. 
This will allow them to successfully connect via tls with corporate 
and self signed certs provided they have them installed in their keystore. 
It also allows them to deal with revoked certs by simply updating 
their keystore without having to upgrade Deno.

Currently supported values are "mozilla", "system" or empty value.
2021-08-07 14:49:38 +02:00

109 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_tls::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
}