mirror of
https://github.com/servo/servo.git
synced 2025-06-06 16:45:39 +00:00
a3d2f0c586
* Run main and try jobs with debug assertions
* use single quotes in workflow expressions
* set force-debug-assertions in main.yml
* set force-debug-assertions as part of decision job
* fix typo in MachCommands.build
* fix more hardcoded profile names
* fix tidy
* split cargo_profile_option on windows
* Fix running servoshell and unit tests through a symlink
* rename steps to make them less confusing
* fix more hardcoded cargo profile options
* fix missing inputs in linux-wpt and mac-wpt
* make filename an inherent method of Resource
* rework release-with-debug-assertions profile to production profile
* rework resource logic to eliminate std_test_override
* set production flag in nightly release builds
* clean up servobuild.example and windows.yml
* oops forgot to check in embedder_traits/build.rs
* fix mach test-unit behaviour through symlink
* unit tests only need current_dir and ancestors
* fix macOS package smoketest breakage
* expect css/css-color/currentcolor-003 to crash under layout 2013
* fix more references to {force,release-with}-debug-assertions
* fix local build failures under --profile production
90 lines
2.9 KiB
Rust
90 lines
2.9 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use std::path::PathBuf;
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use std::sync::Mutex;
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use std::{env, fs};
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use cfg_if::cfg_if;
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use servo::embedder_traits::resources::{self, Resource};
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lazy_static::lazy_static! {
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static ref CMD_RESOURCE_DIR: Mutex<Option<PathBuf>> = Mutex::new(None);
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}
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struct ResourceReader;
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pub fn init() {
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resources::set(Box::new(ResourceReader));
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}
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fn resources_dir_path() -> PathBuf {
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// This needs to be called before the process is sandboxed
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// as we only give permission to read inside the resources directory,
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// not the permissions the "search" for the resources directory.
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let mut dir = CMD_RESOURCE_DIR.lock().unwrap();
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if let Some(ref path) = *dir {
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return PathBuf::from(path);
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}
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// Try ./resources and ./Resources relative to the directory containing the
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// canonicalised executable path, then each of its ancestors.
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let mut path = env::current_exe().unwrap().canonicalize().unwrap();
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while path.pop() {
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path.push("resources");
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if path.is_dir() {
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*dir = Some(path);
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return dir.clone().unwrap();
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}
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path.pop();
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// Check for Resources on mac when using a case sensitive filesystem.
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path.push("Resources");
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if path.is_dir() {
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*dir = Some(path);
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return dir.clone().unwrap();
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}
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path.pop();
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}
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cfg_if! {
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if #[cfg(servo_production)] {
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panic!("Can't find resources directory")
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} else {
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// Static assert that this is really a non-production build, rather
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// than a failure of the build script’s production check.
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const _: () = assert!(cfg!(servo_do_not_use_in_production));
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// Try ./resources in the current directory, then each of its ancestors.
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// Not to be used in production builds without considering the security implications!
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let mut path = std::env::current_dir().unwrap();
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loop {
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path.push("resources");
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if path.is_dir() {
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*dir = Some(path);
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return dir.clone().unwrap();
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}
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path.pop();
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if !path.pop() {
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panic!("Can't find resources directory")
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}
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}
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}
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}
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}
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impl resources::ResourceReaderMethods for ResourceReader {
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fn read(&self, file: Resource) -> Vec<u8> {
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let mut path = resources_dir_path();
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path.push(file.filename());
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fs::read(path).expect("Can't read file")
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}
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fn sandbox_access_files_dirs(&self) -> Vec<PathBuf> {
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vec![resources_dir_path()]
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}
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fn sandbox_access_files(&self) -> Vec<PathBuf> {
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vec![]
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}
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}
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