mirror of
https://github.com/denoland/deno.git
synced 2024-12-22 07:14:47 -05:00
refactor: rewrite HTTP cache for file fetcher (#4030)
This commit is contained in:
Bartek Iwańczuk
GitHub
parent
046bbb2691
commit
852823fa50
10 changed files with 428 additions and 600 deletions
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@ -10,8 +10,6 @@ use std::path::PathBuf;
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pub struct DenoDir {
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// Example: /Users/rld/.deno/
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pub root: PathBuf,
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/// Used by SourceFileFetcher to cache remote modules.
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pub deps_cache: DiskCache,
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/// Used by TsCompiler to cache compiler output.
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pub gen_cache: DiskCache,
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}
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@ -29,12 +27,10 @@ impl DenoDir {
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.unwrap_or(fallback);
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let root: PathBuf = custom_root.unwrap_or(default);
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let deps_path = root.join("deps");
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let gen_path = root.join("gen");
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let deno_dir = Self {
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root,
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deps_cache: DiskCache::new(&deps_path),
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gen_cache: DiskCache::new(&gen_path),
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};
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@ -3,11 +3,10 @@ use crate::colors;
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use crate::deno_error::DenoError;
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use crate::deno_error::ErrorKind;
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use crate::deno_error::GetErrorKind;
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use crate::disk_cache::DiskCache;
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use crate::http_cache::HttpCache;
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use crate::http_util;
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use crate::http_util::create_http_client;
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use crate::http_util::FetchOnceResult;
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use crate::http_util::ResultPayload;
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use crate::msg;
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use deno_core::ErrBox;
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use deno_core::ModuleSpecifier;
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@ -15,11 +14,11 @@ use futures::future::Either;
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use futures::future::FutureExt;
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use regex::Regex;
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use reqwest;
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use serde_json;
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use std;
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use std::collections::HashMap;
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use std::fs;
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use std::future::Future;
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use std::io::Read;
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use std::path::Path;
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use std::path::PathBuf;
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use std::pin::Pin;
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@ -30,28 +29,6 @@ use std::sync::Mutex;
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use url;
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use url::Url;
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pub fn source_header_cache_failed_error(
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module_name: &str,
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reason: &str,
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) -> ErrBox {
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DenoError::new(
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ErrorKind::Other,
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format!(
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"Source code header cache failed for '{}': {}",
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module_name, reason
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),
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)
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.into()
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}
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pub fn source_cache_failed_error(module_name: &str, reason: &str) -> ErrBox {
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DenoError::new(
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ErrorKind::Other,
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format!("Source code cache failed for '{}': {}", module_name, reason),
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)
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.into()
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}
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/// Structure representing local or remote file.
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///
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/// In case of remote file `url` might be different than originally requested URL, if so
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@ -90,22 +67,21 @@ impl SourceFileCache {
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const SUPPORTED_URL_SCHEMES: [&str; 3] = ["http", "https", "file"];
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/// `DenoDir` serves as coordinator for multiple `DiskCache`s containing them
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/// in single directory that can be controlled with `$DENO_DIR` env variable.
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#[derive(Clone)]
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pub struct SourceFileFetcher {
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deps_cache: DiskCache,
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source_file_cache: SourceFileCache,
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cache_blacklist: Vec<String>,
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use_disk_cache: bool,
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no_remote: bool,
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cached_only: bool,
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http_client: reqwest::Client,
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// This field is public only to expose it's location
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pub http_cache: HttpCache,
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}
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impl SourceFileFetcher {
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pub fn new(
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deps_cache: DiskCache,
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http_cache: HttpCache,
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use_disk_cache: bool,
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cache_blacklist: Vec<String>,
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no_remote: bool,
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@ -113,7 +89,7 @@ impl SourceFileFetcher {
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ca_file: Option<String>,
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) -> Result<Self, ErrBox> {
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let file_fetcher = Self {
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deps_cache,
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http_cache,
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source_file_cache: SourceFileCache::default(),
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cache_blacklist,
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use_disk_cache,
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@ -333,54 +309,45 @@ impl SourceFileFetcher {
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&self,
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module_url: &Url,
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) -> Result<Option<SourceFile>, ErrBox> {
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let source_code_headers = self.get_source_code_headers(&module_url);
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// If source code headers says that it would redirect elsewhere,
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// (meaning that the source file might not exist; only .headers.json is present)
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// Abort reading attempts to the cached source file and and follow the redirect.
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if let Some(redirect_to) = source_code_headers.redirect_to {
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// E.g.
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// module_name https://import-meta.now.sh/redirect.js
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// filename /Users/kun/Library/Caches/deno/deps/https/import-meta.now.sh/redirect.js
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// redirect_to https://import-meta.now.sh/sub/final1.js
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// real_filename /Users/kun/Library/Caches/deno/deps/https/import-meta.now.sh/sub/final1.js
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// real_module_name = https://import-meta.now.sh/sub/final1.js
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let redirect_url = Url::parse(&redirect_to).expect("Should be valid URL");
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// Recurse.
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// TODO(bartlomieju): I'm pretty sure we should call `fetch_remote_source_async` here.
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// Should we expect that all redirects are cached?
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return self.fetch_cached_remote_source(&redirect_url);
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}
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// No redirect needed or end of redirects.
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// We can try read the file
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let filepath = self
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.deps_cache
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.location
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.join(self.deps_cache.get_cache_filename(&module_url));
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let source_code = match fs::read(filepath.clone()) {
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let result = self.http_cache.get(&module_url);
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let result = match result {
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Err(e) => {
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if e.kind() == std::io::ErrorKind::NotFound {
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return Ok(None);
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} else {
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return Err(e.into());
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if let Some(e) = e.downcast_ref::<std::io::Error>() {
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if e.kind() == std::io::ErrorKind::NotFound {
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return Ok(None);
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}
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}
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return Err(e);
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}
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Ok(c) => c,
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};
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let media_type =
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map_content_type(&filepath, source_code_headers.mime_type.as_deref());
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let (mut source_file, headers) = result;
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if let Some(redirect_to) = headers.get("location") {
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let redirect_url = Url::parse(redirect_to).expect("Should be valid URL");
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return self.fetch_cached_remote_source(&redirect_url);
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}
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let mut source_code = Vec::new();
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source_file.read_to_end(&mut source_code)?;
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let cache_filename = self.http_cache.get_cache_filename(module_url);
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let fake_filepath = PathBuf::from(module_url.path());
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let media_type = map_content_type(
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&fake_filepath,
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headers.get("content-type").map(|e| e.as_str()),
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);
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let types_url = match media_type {
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msg::MediaType::JavaScript | msg::MediaType::JSX => get_types_url(
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&module_url,
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&source_code,
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source_code_headers.x_typescript_types.as_deref(),
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headers.get("x-typescript-types").map(|e| e.as_str()),
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),
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_ => None,
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};
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Ok(Some(SourceFile {
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url: module_url.clone(),
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filename: filepath,
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filename: cache_filename,
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media_type,
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source_code,
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types_url,
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@ -440,8 +407,10 @@ impl SourceFileFetcher {
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);
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let dir = self.clone();
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let module_url = module_url.clone();
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let headers = self.get_source_code_headers(&module_url);
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let module_etag = headers.etag;
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let module_etag = match self.http_cache.get(&module_url) {
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Ok((_, headers)) => headers.get("etag").map(String::from),
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Err(_) => None,
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};
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let http_client = self.http_client.clone();
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// Single pass fetch, either yields code or yields redirect.
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let f = async move {
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@ -453,20 +422,9 @@ impl SourceFileFetcher {
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Ok(source_file)
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}
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FetchOnceResult::Redirect(new_module_url) => {
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FetchOnceResult::Redirect(new_module_url, headers) => {
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// If redirects, update module_name and filename for next looped call.
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if let Err(e) = dir.save_source_code_headers(
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&module_url,
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None,
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Some(new_module_url.to_string()),
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None,
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None,
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) {
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return Err(source_header_cache_failed_error(
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module_url.as_str(),
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&e.to_string(),
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));
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}
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dir.http_cache.set(&module_url, headers, &[])?;
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// Recurse
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dir
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@ -478,51 +436,30 @@ impl SourceFileFetcher {
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)
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.await
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}
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FetchOnceResult::Code(ResultPayload {
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body: source,
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content_type: maybe_content_type,
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etag,
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x_typescript_types,
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}) => {
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FetchOnceResult::Code(source, headers) => {
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// We land on the code.
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if let Err(e) = dir.save_source_code_headers(
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&module_url,
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maybe_content_type.clone(),
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None,
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etag,
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x_typescript_types.clone(),
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) {
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return Err(source_header_cache_failed_error(
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module_url.as_str(),
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&e.to_string(),
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));
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}
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dir.http_cache.set(&module_url, headers.clone(), &source)?;
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if let Err(e) = dir.save_source_code(&module_url, &source) {
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return Err(source_cache_failed_error(
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module_url.as_str(),
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&e.to_string(),
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));
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}
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let filepath = dir
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.deps_cache
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.location
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.join(dir.deps_cache.get_cache_filename(&module_url));
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let media_type =
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map_content_type(&filepath, maybe_content_type.as_deref());
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let cache_filepath = dir.http_cache.get_cache_filename(&module_url);
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// Used to sniff out content type from file extension - probably to be removed
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let fake_filepath = PathBuf::from(module_url.path());
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let media_type = map_content_type(
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&fake_filepath,
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headers.get("content-type").map(String::as_str),
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);
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let types_url = match media_type {
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msg::MediaType::JavaScript | msg::MediaType::JSX => {
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get_types_url(&module_url, &source, x_typescript_types.as_deref())
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}
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msg::MediaType::JavaScript | msg::MediaType::JSX => get_types_url(
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&module_url,
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&source,
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headers.get("x-typescript-types").map(String::as_str),
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),
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_ => None,
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};
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let source_file = SourceFile {
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url: module_url.clone(),
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filename: filepath,
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filename: cache_filepath,
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media_type,
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source_code: source,
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types_url,
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@ -535,75 +472,6 @@ impl SourceFileFetcher {
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f.boxed()
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}
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/// Get header metadata associated with a remote file.
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///
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/// NOTE: chances are that the source file was downloaded due to redirects.
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/// In this case, the headers file provides info about where we should go and get
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/// the file that redirect eventually points to.
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fn get_source_code_headers(&self, url: &Url) -> SourceCodeHeaders {
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let cache_key = self
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.deps_cache
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.get_cache_filename_with_extension(url, "headers.json");
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if let Ok(bytes) = self.deps_cache.get(&cache_key) {
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if let Ok(json_string) = std::str::from_utf8(&bytes) {
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return SourceCodeHeaders::from_json_string(json_string.to_string());
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}
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}
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SourceCodeHeaders::default()
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}
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/// Save contents of downloaded remote file in on-disk cache for subsequent access.
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fn save_source_code(&self, url: &Url, source: &[u8]) -> std::io::Result<()> {
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let cache_key = self.deps_cache.get_cache_filename(url);
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// May not exist. DON'T unwrap.
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let _ = self.deps_cache.remove(&cache_key);
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self.deps_cache.set(&cache_key, source)
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}
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/// Save headers related to source file to {filename}.headers.json file,
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/// only when there is actually something necessary to save.
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///
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/// For example, if the extension ".js" already mean JS file and we have
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/// content type of "text/javascript", then we would not save the mime type.
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///
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/// If nothing needs to be saved, the headers file is not created.
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fn save_source_code_headers(
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&self,
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url: &Url,
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mime_type: Option<String>,
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redirect_to: Option<String>,
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etag: Option<String>,
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x_typescript_types: Option<String>,
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) -> std::io::Result<()> {
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let cache_key = self
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.deps_cache
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.get_cache_filename_with_extension(url, "headers.json");
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// Remove possibly existing stale .headers.json file.
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// May not exist. DON'T unwrap.
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let _ = self.deps_cache.remove(&cache_key);
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let headers = SourceCodeHeaders {
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mime_type,
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redirect_to,
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etag,
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x_typescript_types,
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};
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let cache_filename = self.deps_cache.get_cache_filename(url);
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if let Ok(maybe_json_string) = headers.to_json_string(&cache_filename) {
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if let Some(json_string) = maybe_json_string {
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return self.deps_cache.set(&cache_key, json_string.as_bytes());
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}
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}
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Ok(())
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}
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}
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fn map_file_extension(path: &Path) -> msg::MediaType {
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@ -755,92 +623,14 @@ pub struct SourceCodeHeaders {
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pub x_typescript_types: Option<String>,
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}
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static MIME_TYPE: &str = "mime_type";
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static REDIRECT_TO: &str = "redirect_to";
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static ETAG: &str = "etag";
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static X_TYPESCRIPT_TYPES: &str = "x_typescript_types";
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impl SourceCodeHeaders {
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pub fn from_json_string(headers_string: String) -> Self {
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// TODO: use serde for deserialization
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let maybe_headers_json: serde_json::Result<serde_json::Value> =
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serde_json::from_str(&headers_string);
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if let Ok(headers_json) = maybe_headers_json {
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let mime_type = headers_json[MIME_TYPE].as_str().map(String::from);
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let redirect_to = headers_json[REDIRECT_TO].as_str().map(String::from);
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let etag = headers_json[ETAG].as_str().map(String::from);
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let x_typescript_types =
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headers_json[X_TYPESCRIPT_TYPES].as_str().map(String::from);
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return SourceCodeHeaders {
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mime_type,
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redirect_to,
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etag,
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x_typescript_types,
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};
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}
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|
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SourceCodeHeaders::default()
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}
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// TODO: remove this nonsense `cache_filename` param, this should be
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// done when instantiating SourceCodeHeaders
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pub fn to_json_string(
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&self,
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cache_filename: &Path,
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) -> Result<Option<String>, serde_json::Error> {
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// TODO(kevinkassimo): consider introduce serde::Deserialize to make things simpler.
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// This is super ugly at this moment...
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// Had trouble to make serde_derive work: I'm unable to build proc-macro2.
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let mut value_map = serde_json::map::Map::new();
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|
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if let Some(mime_type) = &self.mime_type {
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let resolved_mime_type =
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map_content_type(Path::new(""), Some(mime_type.clone().as_str()));
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|
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// TODO: fix this
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let ext_based_mime_type = map_file_extension(cache_filename);
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|
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// Add mime to headers only when content type is different from extension.
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if ext_based_mime_type == msg::MediaType::Unknown
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|| resolved_mime_type != ext_based_mime_type
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{
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value_map.insert(MIME_TYPE.to_string(), json!(mime_type));
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}
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}
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if let Some(redirect_to) = &self.redirect_to {
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value_map.insert(REDIRECT_TO.to_string(), json!(redirect_to));
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}
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|
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if let Some(etag) = &self.etag {
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value_map.insert(ETAG.to_string(), json!(etag));
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}
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if let Some(x_typescript_types) = &self.x_typescript_types {
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value_map
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.insert(X_TYPESCRIPT_TYPES.to_string(), json!(x_typescript_types));
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}
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|
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if value_map.is_empty() {
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return Ok(None);
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}
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|
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serde_json::to_string(&value_map)
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.and_then(|serialized| Ok(Some(serialized)))
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
|
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use crate::fs as deno_fs;
|
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use tempfile::TempDir;
|
||||
|
||||
fn setup_file_fetcher(dir_path: &Path) -> SourceFileFetcher {
|
||||
SourceFileFetcher::new(
|
||||
DiskCache::new(&dir_path.to_path_buf().join("deps")),
|
||||
HttpCache::new(&dir_path.to_path_buf().join("deps")).unwrap(),
|
||||
true,
|
||||
vec![],
|
||||
false,
|
||||
|
|
@ -925,49 +715,6 @@ mod tests {
|
|||
assert_eq!(check_cache_blacklist(&u, &args), true);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_source_code_headers_get_and_save() {
|
||||
let (_temp_dir, fetcher) = test_setup();
|
||||
let url = Url::parse("http://example.com/f.js").unwrap();
|
||||
let headers_filepath = fetcher.deps_cache.location.join(
|
||||
fetcher
|
||||
.deps_cache
|
||||
.get_cache_filename_with_extension(&url, "headers.json"),
|
||||
);
|
||||
|
||||
if let Some(ref parent) = headers_filepath.parent() {
|
||||
fs::create_dir_all(parent).unwrap();
|
||||
};
|
||||
|
||||
let _ = deno_fs::write_file(
|
||||
headers_filepath.as_path(),
|
||||
"{\"mime_type\":\"text/javascript\",\"redirect_to\":\"http://example.com/a.js\"}",
|
||||
0o666,
|
||||
);
|
||||
let headers = fetcher.get_source_code_headers(&url);
|
||||
|
||||
assert_eq!(headers.mime_type.clone().unwrap(), "text/javascript");
|
||||
assert_eq!(headers.redirect_to.unwrap(), "http://example.com/a.js");
|
||||
assert_eq!(headers.etag, None);
|
||||
assert_eq!(headers.x_typescript_types, None);
|
||||
|
||||
let _ = fetcher.save_source_code_headers(
|
||||
&url,
|
||||
Some("text/typescript".to_owned()),
|
||||
Some("http://deno.land/a.js".to_owned()),
|
||||
Some("W/\"04572f4749af993f4961a7e5daa1e4d5\"".to_owned()),
|
||||
Some("./a.d.ts".to_owned()),
|
||||
);
|
||||
let headers2 = fetcher.get_source_code_headers(&url);
|
||||
assert_eq!(headers2.mime_type.clone().unwrap(), "text/typescript");
|
||||
assert_eq!(headers2.redirect_to.unwrap(), "http://deno.land/a.js");
|
||||
assert_eq!(
|
||||
headers2.etag.unwrap(),
|
||||
"W/\"04572f4749af993f4961a7e5daa1e4d5\""
|
||||
);
|
||||
assert_eq!(headers2.x_typescript_types.unwrap(), "./a.d.ts")
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_fetch_local_file_no_panic() {
|
||||
let (_temp_dir, fetcher) = test_setup();
|
||||
|
|
@ -992,14 +739,12 @@ mod tests {
|
|||
Url::parse("http://localhost:4545/cli/tests/subdir/mod2.ts").unwrap();
|
||||
let module_url_1 = module_url.clone();
|
||||
let module_url_2 = module_url.clone();
|
||||
let headers_file_name = fetcher.deps_cache.location.join(
|
||||
fetcher
|
||||
.deps_cache
|
||||
.get_cache_filename_with_extension(&module_url, "headers.json"),
|
||||
);
|
||||
let headers_file_name = fetcher
|
||||
.http_cache
|
||||
.get_cache_filename(&module_url)
|
||||
.with_extension("headers.json");
|
||||
let headers_file_name_1 = headers_file_name.clone();
|
||||
let headers_file_name_2 = headers_file_name.clone();
|
||||
let headers_file_name_3 = headers_file_name;
|
||||
|
||||
let result = fetcher
|
||||
.get_source_file_async(&module_url, true, false, false)
|
||||
|
|
@ -1011,13 +756,12 @@ mod tests {
|
|||
&b"export { printHello } from \"./print_hello.ts\";\n"[..]
|
||||
);
|
||||
assert_eq!(&(r.media_type), &msg::MediaType::TypeScript);
|
||||
// Should not create .headers.json file due to matching ext
|
||||
assert!(fs::read_to_string(&headers_file_name_1).is_err());
|
||||
assert!(fs::read_to_string(&headers_file_name_1).is_ok());
|
||||
|
||||
// Modify .headers.json, write using fs write and read using save_source_code_headers
|
||||
// Modify .headers.json, write using fs write
|
||||
let _ = fs::write(
|
||||
&headers_file_name_1,
|
||||
"{ \"mime_type\": \"text/javascript\" }",
|
||||
"{ \"content-type\": \"text/javascript\" }",
|
||||
);
|
||||
let result2 = fetcher_1
|
||||
.get_source_file_async(&module_url, true, false, false)
|
||||
|
|
@ -1031,21 +775,14 @@ mod tests {
|
|||
// If get_source_file_async does not call remote, this should be JavaScript
|
||||
// as we modified before! (we do not overwrite .headers.json due to no http fetch)
|
||||
assert_eq!(&(r2.media_type), &msg::MediaType::JavaScript);
|
||||
assert_eq!(
|
||||
fetcher_2
|
||||
.get_source_code_headers(&module_url_1)
|
||||
.mime_type
|
||||
.unwrap(),
|
||||
"text/javascript"
|
||||
);
|
||||
let (_, headers) = fetcher_2.http_cache.get(&module_url_1).unwrap();
|
||||
|
||||
assert_eq!(headers.get("content-type").unwrap(), "text/javascript");
|
||||
|
||||
// Modify .headers.json again, but the other way around
|
||||
let _ = fetcher_2.save_source_code_headers(
|
||||
&module_url_1,
|
||||
Some("application/json".to_owned()),
|
||||
None,
|
||||
None,
|
||||
None,
|
||||
let _ = fs::write(
|
||||
&headers_file_name_1,
|
||||
"{ \"content-type\": \"application/json\" }",
|
||||
);
|
||||
let result3 = fetcher_2
|
||||
.get_source_file_async(&module_url_1, true, false, false)
|
||||
|
|
@ -1073,9 +810,8 @@ mod tests {
|
|||
let r4 = result4.unwrap();
|
||||
let expected4 = &b"export { printHello } from \"./print_hello.ts\";\n"[..];
|
||||
assert_eq!(r4.source_code, expected4);
|
||||
// Now the old .headers.json file should have gone! Resolved back to TypeScript
|
||||
// Resolved back to TypeScript
|
||||
assert_eq!(&(r4.media_type), &msg::MediaType::TypeScript);
|
||||
assert!(fs::read_to_string(&headers_file_name_3).is_err());
|
||||
|
||||
drop(http_server_guard);
|
||||
}
|
||||
|
|
@ -1084,17 +820,14 @@ mod tests {
|
|||
async fn test_get_source_code_2() {
|
||||
let http_server_guard = crate::test_util::http_server();
|
||||
let (temp_dir, fetcher) = test_setup();
|
||||
let fetcher_1 = fetcher.clone();
|
||||
let module_url =
|
||||
Url::parse("http://localhost:4545/cli/tests/subdir/mismatch_ext.ts")
|
||||
.unwrap();
|
||||
let module_url_1 = module_url.clone();
|
||||
let module_url_2 = module_url.clone();
|
||||
let headers_file_name = fetcher.deps_cache.location.join(
|
||||
fetcher
|
||||
.deps_cache
|
||||
.get_cache_filename_with_extension(&module_url, "headers.json"),
|
||||
);
|
||||
let headers_file_name = fetcher
|
||||
.http_cache
|
||||
.get_cache_filename(&module_url)
|
||||
.with_extension("headers.json");
|
||||
|
||||
let result = fetcher
|
||||
.get_source_file_async(&module_url, true, false, false)
|
||||
|
|
@ -1103,23 +836,14 @@ mod tests {
|
|||
let r = result.unwrap();
|
||||
let expected = b"export const loaded = true;\n";
|
||||
assert_eq!(r.source_code, expected);
|
||||
// Mismatch ext with content type, create .headers.json
|
||||
assert_eq!(&(r.media_type), &msg::MediaType::JavaScript);
|
||||
assert_eq!(
|
||||
fetcher
|
||||
.get_source_code_headers(&module_url)
|
||||
.mime_type
|
||||
.unwrap(),
|
||||
"text/javascript"
|
||||
);
|
||||
let (_, headers) = fetcher.http_cache.get(&module_url).unwrap();
|
||||
assert_eq!(headers.get("content-type").unwrap(), "text/javascript");
|
||||
|
||||
// Modify .headers.json
|
||||
let _ = fetcher.save_source_code_headers(
|
||||
&module_url,
|
||||
Some("text/typescript".to_owned()),
|
||||
None,
|
||||
None,
|
||||
None,
|
||||
let _ = fs::write(
|
||||
&headers_file_name,
|
||||
"{ \"content-type\": \"text/typescript\" }",
|
||||
);
|
||||
let result2 = fetcher
|
||||
.get_source_file_async(&module_url, true, false, false)
|
||||
|
|
@ -1132,9 +856,12 @@ mod tests {
|
|||
// as we modified before! (we do not overwrite .headers.json due to no http
|
||||
// fetch)
|
||||
assert_eq!(&(r2.media_type), &msg::MediaType::TypeScript);
|
||||
assert!(fs::read_to_string(&headers_file_name).is_err());
|
||||
assert_eq!(
|
||||
fs::read_to_string(&headers_file_name).unwrap(),
|
||||
"{ \"content-type\": \"text/typescript\" }",
|
||||
);
|
||||
|
||||
// let's create fresh instance of DenoDir (simulating another freshh Deno
|
||||
// let's create fresh instance of DenoDir (simulating another fresh Deno
|
||||
// process) and don't use cache
|
||||
let fetcher = setup_file_fetcher(temp_dir.path());
|
||||
let result3 = fetcher
|
||||
|
|
@ -1147,13 +874,8 @@ mod tests {
|
|||
// Now the old .headers.json file should be overwritten back to JavaScript!
|
||||
// (due to http fetch)
|
||||
assert_eq!(&(r3.media_type), &msg::MediaType::JavaScript);
|
||||
assert_eq!(
|
||||
fetcher_1
|
||||
.get_source_code_headers(&module_url_2)
|
||||
.mime_type
|
||||
.unwrap(),
|
||||
"text/javascript"
|
||||
);
|
||||
let (_, headers) = fetcher.http_cache.get(&module_url).unwrap();
|
||||
assert_eq!(headers.get("content-type").unwrap(), "text/javascript");
|
||||
|
||||
drop(http_server_guard);
|
||||
}
|
||||
|
|
@ -1166,11 +888,10 @@ mod tests {
|
|||
"http://localhost:4545/cli/tests/subdir/mismatch_ext.ts",
|
||||
)
|
||||
.unwrap();
|
||||
let headers_file_name = fetcher.deps_cache.location.join(
|
||||
fetcher
|
||||
.deps_cache
|
||||
.get_cache_filename_with_extension(specifier.as_url(), "headers.json"),
|
||||
);
|
||||
let headers_file_name = fetcher
|
||||
.http_cache
|
||||
.get_cache_filename(specifier.as_url())
|
||||
.with_extension("headers.json");
|
||||
|
||||
// first download
|
||||
let r = fetcher.fetch_source_file_async(&specifier, None).await;
|
||||
|
|
@ -1210,20 +931,16 @@ mod tests {
|
|||
"http://localhost:4546/cli/tests/subdir/redirects/redirect1.js",
|
||||
)
|
||||
.unwrap();
|
||||
let redirect_source_filepath = fetcher
|
||||
.deps_cache
|
||||
.location
|
||||
.join("http/localhost_PORT4546/cli/tests/subdir/redirects/redirect1.js");
|
||||
let redirect_source_filepath =
|
||||
fetcher.http_cache.get_cache_filename(&redirect_module_url);
|
||||
let redirect_source_filename =
|
||||
redirect_source_filepath.to_str().unwrap().to_string();
|
||||
let target_module_url = Url::parse(
|
||||
"http://localhost:4545/cli/tests/subdir/redirects/redirect1.js",
|
||||
)
|
||||
.unwrap();
|
||||
let redirect_target_filepath = fetcher
|
||||
.deps_cache
|
||||
.location
|
||||
.join("http/localhost_PORT4545/cli/tests/subdir/redirects/redirect1.js");
|
||||
let redirect_target_filepath =
|
||||
fetcher.http_cache.get_cache_filename(&target_module_url);
|
||||
let redirect_target_filename =
|
||||
redirect_target_filepath.to_str().unwrap().to_string();
|
||||
|
||||
|
|
@ -1233,13 +950,11 @@ mod tests {
|
|||
.await;
|
||||
assert!(result.is_ok());
|
||||
let mod_meta = result.unwrap();
|
||||
// File that requires redirection is not downloaded.
|
||||
assert!(fs::read_to_string(&redirect_source_filename).is_err());
|
||||
// ... but its .headers.json is created.
|
||||
let redirect_source_headers =
|
||||
fetcher.get_source_code_headers(&redirect_module_url);
|
||||
// File that requires redirection should be empty file.
|
||||
assert_eq!(fs::read_to_string(&redirect_source_filename).unwrap(), "");
|
||||
let (_, headers) = fetcher.http_cache.get(&redirect_module_url).unwrap();
|
||||
assert_eq!(
|
||||
redirect_source_headers.redirect_to.unwrap(),
|
||||
headers.get("location").unwrap(),
|
||||
"http://localhost:4545/cli/tests/subdir/redirects/redirect1.js"
|
||||
);
|
||||
// The target of redirection is downloaded instead.
|
||||
|
|
@ -1247,10 +962,8 @@ mod tests {
|
|||
fs::read_to_string(&redirect_target_filename).unwrap(),
|
||||
"export const redirect = 1;\n"
|
||||
);
|
||||
let redirect_target_headers =
|
||||
fetcher.get_source_code_headers(&target_module_url);
|
||||
assert!(redirect_target_headers.redirect_to.is_none());
|
||||
|
||||
let (_, headers) = fetcher.http_cache.get(&target_module_url).unwrap();
|
||||
assert!(headers.get("location").is_none());
|
||||
// Examine the meta result.
|
||||
assert_eq!(mod_meta.url, target_module_url);
|
||||
|
||||
|
|
@ -1265,28 +978,20 @@ mod tests {
|
|||
"http://localhost:4548/cli/tests/subdir/redirects/redirect1.js",
|
||||
)
|
||||
.unwrap();
|
||||
let double_redirect_path = fetcher
|
||||
.deps_cache
|
||||
.location
|
||||
.join("http/localhost_PORT4548/cli/tests/subdir/redirects/redirect1.js");
|
||||
let double_redirect_path =
|
||||
fetcher.http_cache.get_cache_filename(&double_redirect_url);
|
||||
|
||||
let redirect_url = Url::parse(
|
||||
"http://localhost:4546/cli/tests/subdir/redirects/redirect1.js",
|
||||
)
|
||||
.unwrap();
|
||||
let redirect_path = fetcher
|
||||
.deps_cache
|
||||
.location
|
||||
.join("http/localhost_PORT4546/cli/tests/subdir/redirects/redirect1.js");
|
||||
let redirect_path = fetcher.http_cache.get_cache_filename(&redirect_url);
|
||||
|
||||
let target_url = Url::parse(
|
||||
"http://localhost:4545/cli/tests/subdir/redirects/redirect1.js",
|
||||
)
|
||||
.unwrap();
|
||||
let target_path = fetcher
|
||||
.deps_cache
|
||||
.location
|
||||
.join("http/localhost_PORT4545/cli/tests/subdir/redirects/redirect1.js");
|
||||
let target_path = fetcher.http_cache.get_cache_filename(&target_url);
|
||||
|
||||
// Test double redirects and headers recording
|
||||
let result = fetcher
|
||||
|
|
@ -1294,28 +999,22 @@ mod tests {
|
|||
.await;
|
||||
assert!(result.is_ok());
|
||||
let mod_meta = result.unwrap();
|
||||
assert!(fs::read_to_string(&double_redirect_path).is_err());
|
||||
assert!(fs::read_to_string(&redirect_path).is_err());
|
||||
assert_eq!(fs::read_to_string(&double_redirect_path).unwrap(), "");
|
||||
assert_eq!(fs::read_to_string(&redirect_path).unwrap(), "");
|
||||
|
||||
let double_redirect_headers =
|
||||
fetcher.get_source_code_headers(&double_redirect_url);
|
||||
assert_eq!(
|
||||
double_redirect_headers.redirect_to.unwrap(),
|
||||
redirect_url.to_string()
|
||||
);
|
||||
let redirect_headers = fetcher.get_source_code_headers(&redirect_url);
|
||||
assert_eq!(
|
||||
redirect_headers.redirect_to.unwrap(),
|
||||
target_url.to_string()
|
||||
);
|
||||
let (_, headers) = fetcher.http_cache.get(&double_redirect_url).unwrap();
|
||||
assert_eq!(headers.get("location").unwrap(), &redirect_url.to_string());
|
||||
|
||||
let (_, headers) = fetcher.http_cache.get(&redirect_url).unwrap();
|
||||
assert_eq!(headers.get("location").unwrap(), &target_url.to_string());
|
||||
|
||||
// The target of redirection is downloaded instead.
|
||||
assert_eq!(
|
||||
fs::read_to_string(&target_path).unwrap(),
|
||||
"export const redirect = 1;\n"
|
||||
);
|
||||
let redirect_target_headers = fetcher.get_source_code_headers(&target_url);
|
||||
assert!(redirect_target_headers.redirect_to.is_none());
|
||||
let (_, headers) = fetcher.http_cache.get(&target_url).unwrap();
|
||||
assert!(headers.get("location").is_none());
|
||||
|
||||
// Examine the meta result.
|
||||
assert_eq!(mod_meta.url, target_url);
|
||||
|
|
@ -1338,10 +1037,7 @@ mod tests {
|
|||
)
|
||||
.unwrap();
|
||||
|
||||
let target_path = fetcher
|
||||
.deps_cache
|
||||
.location
|
||||
.join("http/localhost_PORT4545/cli/tests/subdir/redirects/redirect1.js");
|
||||
let target_path = fetcher.http_cache.get_cache_filename(&redirect_url);
|
||||
let target_path_ = target_path.clone();
|
||||
|
||||
// Test that redirect target is not downloaded twice for different redirect source.
|
||||
|
|
@ -1459,12 +1155,10 @@ mod tests {
|
|||
let module_url =
|
||||
Url::parse("http://127.0.0.1:4545/cli/tests/subdir/mt_video_mp2t.t3.ts")
|
||||
.unwrap();
|
||||
let headers_file_name = fetcher.deps_cache.location.join(
|
||||
fetcher
|
||||
.deps_cache
|
||||
.get_cache_filename_with_extension(&module_url, "headers.json"),
|
||||
);
|
||||
|
||||
let headers_file_name = fetcher
|
||||
.http_cache
|
||||
.get_cache_filename(&module_url)
|
||||
.with_extension("headers.json");
|
||||
let result = fetcher
|
||||
.fetch_remote_source_async(&module_url, false, false, 10)
|
||||
.await;
|
||||
|
|
@ -1472,15 +1166,10 @@ mod tests {
|
|||
let r = result.unwrap();
|
||||
assert_eq!(r.source_code, b"export const loaded = true;\n");
|
||||
assert_eq!(&(r.media_type), &msg::MediaType::TypeScript);
|
||||
// matching ext, no .headers.json file created
|
||||
assert!(fs::read_to_string(&headers_file_name).is_err());
|
||||
// Modify .headers.json, make sure read from local
|
||||
let _ = fetcher.save_source_code_headers(
|
||||
&module_url,
|
||||
Some("text/javascript".to_owned()),
|
||||
None,
|
||||
None,
|
||||
None,
|
||||
let _ = fs::write(
|
||||
&headers_file_name,
|
||||
"{ \"content-type\": \"text/javascript\" }",
|
||||
);
|
||||
let result2 = fetcher.fetch_cached_remote_source(&module_url);
|
||||
assert!(result2.is_ok());
|
||||
|
|
@ -1500,11 +1189,6 @@ mod tests {
|
|||
let module_url =
|
||||
Url::parse("http://localhost:4545/cli/tests/subdir/mt_video_mp2t.t3.ts")
|
||||
.unwrap();
|
||||
let headers_file_name = fetcher.deps_cache.location.join(
|
||||
fetcher
|
||||
.deps_cache
|
||||
.get_cache_filename_with_extension(&module_url, "headers.json"),
|
||||
);
|
||||
|
||||
let result = fetcher
|
||||
.fetch_remote_source_async(&module_url, false, false, 10)
|
||||
|
|
@ -1513,16 +1197,14 @@ mod tests {
|
|||
let r = result.unwrap();
|
||||
assert_eq!(r.source_code, b"export const loaded = true;\n");
|
||||
assert_eq!(&(r.media_type), &msg::MediaType::TypeScript);
|
||||
// matching ext, no .headers.json file created
|
||||
assert!(fs::read_to_string(&headers_file_name).is_err());
|
||||
|
||||
// Modify .headers.json, make sure read from local
|
||||
let _ = fetcher.save_source_code_headers(
|
||||
&module_url,
|
||||
Some("text/javascript".to_owned()),
|
||||
None,
|
||||
None,
|
||||
None,
|
||||
let headers_file_name = fetcher
|
||||
.http_cache
|
||||
.get_cache_filename(&module_url)
|
||||
.with_extension("headers.json");
|
||||
let _ = fs::write(
|
||||
&headers_file_name,
|
||||
"{ \"content-type\": \"text/javascript\" }",
|
||||
);
|
||||
let result2 = fetcher.fetch_cached_remote_source(&module_url);
|
||||
assert!(result2.is_ok());
|
||||
|
|
@ -1540,7 +1222,6 @@ mod tests {
|
|||
let (_temp_dir, fetcher) = test_setup();
|
||||
let fetcher_1 = fetcher.clone();
|
||||
let fetcher_2 = fetcher.clone();
|
||||
let fetcher_3 = fetcher.clone();
|
||||
let module_url =
|
||||
Url::parse("http://localhost:4545/cli/tests/subdir/no_ext").unwrap();
|
||||
let module_url_2 =
|
||||
|
|
@ -1559,14 +1240,8 @@ mod tests {
|
|||
let r = result.unwrap();
|
||||
assert_eq!(r.source_code, b"export const loaded = true;\n");
|
||||
assert_eq!(&(r.media_type), &msg::MediaType::TypeScript);
|
||||
// no ext, should create .headers.json file
|
||||
assert_eq!(
|
||||
fetcher_1
|
||||
.get_source_code_headers(&module_url)
|
||||
.mime_type
|
||||
.unwrap(),
|
||||
"text/typescript"
|
||||
);
|
||||
let (_, headers) = fetcher.http_cache.get(&module_url).unwrap();
|
||||
assert_eq!(headers.get("content-type").unwrap(), "text/typescript");
|
||||
let result = fetcher_1
|
||||
.fetch_remote_source_async(&module_url_2, false, false, 10)
|
||||
.await;
|
||||
|
|
@ -1574,14 +1249,9 @@ mod tests {
|
|||
let r2 = result.unwrap();
|
||||
assert_eq!(r2.source_code, b"export const loaded = true;\n");
|
||||
assert_eq!(&(r2.media_type), &msg::MediaType::JavaScript);
|
||||
// mismatch ext, should create .headers.json file
|
||||
assert_eq!(
|
||||
fetcher_2
|
||||
.get_source_code_headers(&module_url_2_)
|
||||
.mime_type
|
||||
.unwrap(),
|
||||
"text/javascript"
|
||||
);
|
||||
let (_, headers) = fetcher.http_cache.get(&module_url_2_).unwrap();
|
||||
assert_eq!(headers.get("content-type").unwrap(), "text/javascript");
|
||||
|
||||
// test unknown extension
|
||||
let result = fetcher_2
|
||||
.fetch_remote_source_async(&module_url_3, false, false, 10)
|
||||
|
|
@ -1590,14 +1260,8 @@ mod tests {
|
|||
let r3 = result.unwrap();
|
||||
assert_eq!(r3.source_code, b"export const loaded = true;\n");
|
||||
assert_eq!(&(r3.media_type), &msg::MediaType::TypeScript);
|
||||
// unknown ext, should create .headers.json file
|
||||
assert_eq!(
|
||||
fetcher_3
|
||||
.get_source_code_headers(&module_url_3_)
|
||||
.mime_type
|
||||
.unwrap(),
|
||||
"text/typescript"
|
||||
);
|
||||
let (_, headers) = fetcher.http_cache.get(&module_url_3_).unwrap();
|
||||
assert_eq!(headers.get("content-type").unwrap(), "text/typescript");
|
||||
|
||||
drop(http_server_guard);
|
||||
}
|
||||
|
|
@ -1904,23 +1568,21 @@ mod tests {
|
|||
assert_eq!(source.source_code, b"console.log('etag')");
|
||||
assert_eq!(&(source.media_type), &msg::MediaType::TypeScript);
|
||||
|
||||
let headers = fetcher.get_source_code_headers(&module_url);
|
||||
assert_eq!(headers.etag, Some("33a64df551425fcc55e".to_string()));
|
||||
let (_, headers) = fetcher.http_cache.get(&module_url).unwrap();
|
||||
assert_eq!(headers.get("etag").unwrap(), "33a64df551425fcc55e");
|
||||
|
||||
let header_path = fetcher.deps_cache.location.join(
|
||||
fetcher
|
||||
.deps_cache
|
||||
.get_cache_filename_with_extension(&module_url, "headers.json"),
|
||||
);
|
||||
let header_path = fetcher
|
||||
.http_cache
|
||||
.get_cache_filename(&module_url)
|
||||
.with_extension("headers.json");
|
||||
|
||||
let modified1 = header_path.metadata().unwrap().modified().unwrap();
|
||||
|
||||
// Forcibly change the contents of the cache file and request
|
||||
// it again with the cache parameters turned off.
|
||||
// If the fetched content changes, the cached content is used.
|
||||
fetcher
|
||||
.save_source_code(&module_url, b"changed content")
|
||||
.unwrap();
|
||||
let file_name = fetcher.http_cache.get_cache_filename(&module_url);
|
||||
let _ = fs::write(&file_name, "changed content");
|
||||
let cached_source = fetcher
|
||||
.fetch_remote_source_async(&module_url, false, false, 1)
|
||||
.await
|
||||
|
|
|
|||
|
|
@ -9,6 +9,7 @@ use crate::deno_dir;
|
|||
use crate::deno_error::permission_denied;
|
||||
use crate::file_fetcher::SourceFileFetcher;
|
||||
use crate::flags;
|
||||
use crate::http_cache;
|
||||
use crate::lockfile::Lockfile;
|
||||
use crate::msg;
|
||||
use crate::permissions::DenoPermissions;
|
||||
|
|
@ -58,9 +59,11 @@ impl GlobalState {
|
|||
pub fn new(flags: flags::DenoFlags) -> Result<Self, ErrBox> {
|
||||
let custom_root = env::var("DENO_DIR").map(String::into).ok();
|
||||
let dir = deno_dir::DenoDir::new(custom_root)?;
|
||||
let deps_cache_location = dir.root.join("deps");
|
||||
let http_cache = http_cache::HttpCache::new(&deps_cache_location)?;
|
||||
|
||||
let file_fetcher = SourceFileFetcher::new(
|
||||
dir.deps_cache.clone(),
|
||||
http_cache,
|
||||
!flags.reload,
|
||||
flags.cache_blacklist.clone(),
|
||||
flags.no_remote,
|
||||
|
|
|
|||
195
cli/http_cache.rs
Normal file
195
cli/http_cache.rs
Normal file
|
|
@ -0,0 +1,195 @@
|
|||
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
|
||||
|
||||
/// This module is meant to eventually implement HTTP cache
|
||||
/// as defined in RFC 7234 (https://tools.ietf.org/html/rfc7234).
|
||||
/// Currently it's a very simplified version to fulfill Deno needs
|
||||
/// at hand.
|
||||
use crate::fs as deno_fs;
|
||||
use crate::http_util::HeadersMap;
|
||||
use deno_core::ErrBox;
|
||||
use std::fs;
|
||||
use std::fs::File;
|
||||
use std::path::Path;
|
||||
use std::path::PathBuf;
|
||||
use url::Url;
|
||||
|
||||
/// Turn base of url (scheme, hostname, port) into a valid filename.
|
||||
/// This method replaces port part with a special string token (because
|
||||
/// ":" cannot be used in filename on some platforms).
|
||||
pub fn base_url_to_filename(url: &Url) -> PathBuf {
|
||||
let mut out = PathBuf::new();
|
||||
|
||||
let scheme = url.scheme();
|
||||
out.push(scheme);
|
||||
|
||||
match scheme {
|
||||
"http" | "https" => {
|
||||
let host = url.host_str().unwrap();
|
||||
let host_port = match url.port() {
|
||||
Some(port) => format!("{}_PORT{}", host, port),
|
||||
None => host.to_string(),
|
||||
};
|
||||
out.push(host_port);
|
||||
}
|
||||
scheme => {
|
||||
unimplemented!(
|
||||
"Don't know how to create cache name for scheme: {}",
|
||||
scheme
|
||||
);
|
||||
}
|
||||
};
|
||||
|
||||
out
|
||||
}
|
||||
|
||||
/// Turn provided `url` into a hashed filename.
|
||||
/// URLs can contain a lot of characters that cannot be used
|
||||
/// in filenames (like "?", "#", ":"), so in order to cache
|
||||
/// them properly they are deterministically hashed into ASCII
|
||||
/// strings.
|
||||
///
|
||||
/// NOTE: this method is `pub` because it's used in integration_tests
|
||||
pub fn url_to_filename(url: &Url) -> PathBuf {
|
||||
let mut cache_filename = base_url_to_filename(url);
|
||||
|
||||
let mut rest_str = url.path().to_string();
|
||||
if let Some(query) = url.query() {
|
||||
rest_str.push_str("?");
|
||||
rest_str.push_str(query);
|
||||
}
|
||||
// NOTE: fragment is omitted on purpose - it's not taken into
|
||||
// account when caching - it denotes parts of webpage, which
|
||||
// in case of static resources doesn't make much sense
|
||||
let hashed_filename = crate::checksum::gen(vec![rest_str.as_bytes()]);
|
||||
cache_filename.push(hashed_filename);
|
||||
cache_filename
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct HttpCache {
|
||||
pub location: PathBuf,
|
||||
}
|
||||
|
||||
impl HttpCache {
|
||||
/// Returns error if unable to create directory
|
||||
/// at specified location.
|
||||
pub fn new(location: &Path) -> Result<Self, ErrBox> {
|
||||
fs::create_dir_all(&location)?;
|
||||
Ok(Self {
|
||||
location: location.to_owned(),
|
||||
})
|
||||
}
|
||||
|
||||
pub(crate) fn get_cache_filename(&self, url: &Url) -> PathBuf {
|
||||
self.location.join(url_to_filename(url))
|
||||
}
|
||||
|
||||
// TODO(bartlomieju): this method should check headers file
|
||||
// and validate against ETAG/Last-modified-as headers.
|
||||
// ETAG check is currently done in `cli/file_fetcher.rs`.
|
||||
pub fn get(&self, url: &Url) -> Result<(File, HeadersMap), ErrBox> {
|
||||
let cache_filename = self.location.join(url_to_filename(url));
|
||||
let headers_filename = cache_filename.with_extension("headers.json");
|
||||
let file = File::open(cache_filename)?;
|
||||
let headers_json = fs::read_to_string(headers_filename)?;
|
||||
let headers_map: HeadersMap = serde_json::from_str(&headers_json)?;
|
||||
Ok((file, headers_map))
|
||||
}
|
||||
|
||||
pub fn set(
|
||||
&self,
|
||||
url: &Url,
|
||||
headers_map: HeadersMap,
|
||||
content: &[u8],
|
||||
) -> Result<(), ErrBox> {
|
||||
let cache_filename = self.location.join(url_to_filename(url));
|
||||
let headers_filename = cache_filename.with_extension("headers.json");
|
||||
// Create parent directory
|
||||
let parent_filename = cache_filename
|
||||
.parent()
|
||||
.expect("Cache filename should have a parent dir");
|
||||
fs::create_dir_all(parent_filename)?;
|
||||
// Cache content
|
||||
deno_fs::write_file(&cache_filename, content, 0o666)?;
|
||||
let serialized_headers = serde_json::to_string(&headers_map)?;
|
||||
// Cache headers
|
||||
deno_fs::write_file(&headers_filename, serialized_headers, 0o666)?;
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
use std::collections::HashMap;
|
||||
use std::io::Read;
|
||||
use tempfile::TempDir;
|
||||
|
||||
#[test]
|
||||
fn test_create_cache() {
|
||||
let dir = TempDir::new().unwrap();
|
||||
let mut cache_path = dir.path().to_owned();
|
||||
cache_path.push("foobar");
|
||||
let r = HttpCache::new(&cache_path);
|
||||
assert!(r.is_ok());
|
||||
assert!(cache_path.is_dir());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_get_set() {
|
||||
let dir = TempDir::new().unwrap();
|
||||
let cache = HttpCache::new(dir.path()).unwrap();
|
||||
let url = Url::parse("https://deno.land/x/welcome.ts").unwrap();
|
||||
let mut headers = HashMap::new();
|
||||
headers.insert(
|
||||
"content-type".to_string(),
|
||||
"application/javascript".to_string(),
|
||||
);
|
||||
headers.insert("etag".to_string(), "as5625rqdsfb".to_string());
|
||||
let content = b"Hello world";
|
||||
let r = cache.set(&url, headers, content);
|
||||
eprintln!("result {:?}", r);
|
||||
assert!(r.is_ok());
|
||||
let r = cache.get(&url);
|
||||
assert!(r.is_ok());
|
||||
let (mut file, headers) = r.unwrap();
|
||||
let mut content = String::new();
|
||||
file.read_to_string(&mut content).unwrap();
|
||||
assert_eq!(content, "Hello world");
|
||||
assert_eq!(
|
||||
headers.get("content-type").unwrap(),
|
||||
"application/javascript"
|
||||
);
|
||||
assert_eq!(headers.get("etag").unwrap(), "as5625rqdsfb");
|
||||
assert_eq!(headers.get("foobar"), None);
|
||||
drop(dir);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_url_to_filename() {
|
||||
let test_cases = [
|
||||
("https://deno.land/x/foo.ts", "https/deno.land/2c0a064891b9e3fbe386f5d4a833bce5076543f5404613656042107213a7bbc8"),
|
||||
(
|
||||
"https://deno.land:8080/x/foo.ts",
|
||||
"https/deno.land_PORT8080/2c0a064891b9e3fbe386f5d4a833bce5076543f5404613656042107213a7bbc8",
|
||||
),
|
||||
("https://deno.land/", "https/deno.land/8a5edab282632443219e051e4ade2d1d5bbc671c781051bf1437897cbdfea0f1"),
|
||||
(
|
||||
"https://deno.land/?asdf=qwer",
|
||||
"https/deno.land/e4edd1f433165141015db6a823094e6bd8f24dd16fe33f2abd99d34a0a21a3c0",
|
||||
),
|
||||
// should be the same as case above, fragment (#qwer) is ignored
|
||||
// when hashing
|
||||
(
|
||||
"https://deno.land/?asdf=qwer#qwer",
|
||||
"https/deno.land/e4edd1f433165141015db6a823094e6bd8f24dd16fe33f2abd99d34a0a21a3c0",
|
||||
),
|
||||
];
|
||||
|
||||
for (url, expected) in test_cases.iter() {
|
||||
let u = Url::parse(url).unwrap();
|
||||
let p = url_to_filename(&u);
|
||||
assert_eq!(p, PathBuf::from(expected));
|
||||
}
|
||||
}
|
||||
}
|
||||
176
cli/http_util.rs
176
cli/http_util.rs
|
|
@ -12,8 +12,6 @@ use reqwest::header::HeaderMap;
|
|||
use reqwest::header::HeaderValue;
|
||||
use reqwest::header::ACCEPT_ENCODING;
|
||||
use reqwest::header::CONTENT_ENCODING;
|
||||
use reqwest::header::CONTENT_TYPE;
|
||||
use reqwest::header::ETAG;
|
||||
use reqwest::header::IF_NONE_MATCH;
|
||||
use reqwest::header::LOCATION;
|
||||
use reqwest::header::USER_AGENT;
|
||||
|
|
@ -22,6 +20,7 @@ use reqwest::Client;
|
|||
use reqwest::Response;
|
||||
use reqwest::StatusCode;
|
||||
use std::cmp::min;
|
||||
use std::collections::HashMap;
|
||||
use std::fs::File;
|
||||
use std::future::Future;
|
||||
use std::io;
|
||||
|
|
@ -86,19 +85,13 @@ fn resolve_url_from_location(base_url: &Url, location: &str) -> Url {
|
|||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, PartialEq)]
|
||||
pub struct ResultPayload {
|
||||
pub body: Vec<u8>,
|
||||
pub content_type: Option<String>,
|
||||
pub etag: Option<String>,
|
||||
pub x_typescript_types: Option<String>,
|
||||
}
|
||||
pub type HeadersMap = HashMap<String, String>;
|
||||
|
||||
#[derive(Debug, PartialEq)]
|
||||
pub enum FetchOnceResult {
|
||||
Code(ResultPayload),
|
||||
Code(Vec<u8>, HeadersMap),
|
||||
NotModified,
|
||||
Redirect(Url),
|
||||
Redirect(Url, HeadersMap),
|
||||
}
|
||||
|
||||
/// Asynchronously fetches the given HTTP URL one pass only.
|
||||
|
|
@ -128,6 +121,19 @@ pub fn fetch_once(
|
|||
return Ok(FetchOnceResult::NotModified);
|
||||
}
|
||||
|
||||
let mut headers_: HashMap<String, String> = HashMap::new();
|
||||
let headers = response.headers();
|
||||
for key in headers.keys() {
|
||||
let key_str = key.to_string();
|
||||
let values = headers.get_all(key);
|
||||
let values_str = values
|
||||
.iter()
|
||||
.map(|e| e.to_str().unwrap().to_string())
|
||||
.collect::<Vec<String>>()
|
||||
.join(",");
|
||||
headers_.insert(key_str, values_str);
|
||||
}
|
||||
|
||||
if response.status().is_redirection() {
|
||||
let location_string = response
|
||||
.headers()
|
||||
|
|
@ -138,7 +144,7 @@ pub fn fetch_once(
|
|||
|
||||
debug!("Redirecting to {:?}...", &location_string);
|
||||
let new_url = resolve_url_from_location(&url, location_string);
|
||||
return Ok(FetchOnceResult::Redirect(new_url));
|
||||
return Ok(FetchOnceResult::Redirect(new_url, headers_));
|
||||
}
|
||||
|
||||
if response.status().is_client_error()
|
||||
|
|
@ -151,31 +157,11 @@ pub fn fetch_once(
|
|||
return Err(err.into());
|
||||
}
|
||||
|
||||
let content_type = response
|
||||
.headers()
|
||||
.get(CONTENT_TYPE)
|
||||
.map(|content_type| content_type.to_str().unwrap().to_owned());
|
||||
|
||||
let etag = response
|
||||
.headers()
|
||||
.get(ETAG)
|
||||
.map(|etag| etag.to_str().unwrap().to_owned());
|
||||
|
||||
let content_encoding = response
|
||||
.headers()
|
||||
.get(CONTENT_ENCODING)
|
||||
.map(|content_encoding| content_encoding.to_str().unwrap().to_owned());
|
||||
|
||||
const X_TYPESCRIPT_TYPES: &str = "X-TypeScript-Types";
|
||||
|
||||
let x_typescript_types =
|
||||
response
|
||||
.headers()
|
||||
.get(X_TYPESCRIPT_TYPES)
|
||||
.map(|x_typescript_types| {
|
||||
x_typescript_types.to_str().unwrap().to_owned()
|
||||
});
|
||||
|
||||
let body;
|
||||
if let Some(content_encoding) = content_encoding {
|
||||
body = match content_encoding {
|
||||
|
|
@ -192,12 +178,7 @@ pub fn fetch_once(
|
|||
body = response.bytes().await?.to_vec();
|
||||
}
|
||||
|
||||
return Ok(FetchOnceResult::Code(ResultPayload {
|
||||
body,
|
||||
content_type,
|
||||
etag,
|
||||
x_typescript_types,
|
||||
}));
|
||||
return Ok(FetchOnceResult::Code(body, headers_));
|
||||
};
|
||||
|
||||
fut.boxed()
|
||||
|
|
@ -291,11 +272,11 @@ mod tests {
|
|||
Url::parse("http://127.0.0.1:4545/cli/tests/fixture.json").unwrap();
|
||||
let client = create_http_client(None).unwrap();
|
||||
let result = fetch_once(client, &url, None).await;
|
||||
if let Ok(FetchOnceResult::Code(payload)) = result {
|
||||
assert!(!payload.body.is_empty());
|
||||
assert_eq!(payload.content_type, Some("application/json".to_string()));
|
||||
assert_eq!(payload.etag, None);
|
||||
assert_eq!(payload.x_typescript_types, None);
|
||||
if let Ok(FetchOnceResult::Code(body, headers)) = result {
|
||||
assert!(!body.is_empty());
|
||||
assert_eq!(headers.get("content-type").unwrap(), "application/json");
|
||||
assert_eq!(headers.get("etag"), None);
|
||||
assert_eq!(headers.get("x-typescript-types"), None);
|
||||
} else {
|
||||
panic!();
|
||||
}
|
||||
|
|
@ -312,17 +293,14 @@ mod tests {
|
|||
.unwrap();
|
||||
let client = create_http_client(None).unwrap();
|
||||
let result = fetch_once(client, &url, None).await;
|
||||
if let Ok(FetchOnceResult::Code(payload)) = result {
|
||||
if let Ok(FetchOnceResult::Code(body, headers)) = result {
|
||||
assert_eq!(String::from_utf8(body).unwrap(), "console.log('gzip')");
|
||||
assert_eq!(
|
||||
String::from_utf8(payload.body).unwrap(),
|
||||
"console.log('gzip')"
|
||||
headers.get("content-type").unwrap(),
|
||||
"application/javascript"
|
||||
);
|
||||
assert_eq!(
|
||||
payload.content_type,
|
||||
Some("application/javascript".to_string())
|
||||
);
|
||||
assert_eq!(payload.etag, None);
|
||||
assert_eq!(payload.x_typescript_types, None);
|
||||
assert_eq!(headers.get("etag"), None);
|
||||
assert_eq!(headers.get("x-typescript-types"), None);
|
||||
} else {
|
||||
panic!();
|
||||
}
|
||||
|
|
@ -335,18 +313,14 @@ mod tests {
|
|||
let url = Url::parse("http://127.0.0.1:4545/etag_script.ts").unwrap();
|
||||
let client = create_http_client(None).unwrap();
|
||||
let result = fetch_once(client.clone(), &url, None).await;
|
||||
if let Ok(FetchOnceResult::Code(ResultPayload {
|
||||
body,
|
||||
content_type,
|
||||
etag,
|
||||
x_typescript_types,
|
||||
})) = result
|
||||
{
|
||||
if let Ok(FetchOnceResult::Code(body, headers)) = result {
|
||||
assert!(!body.is_empty());
|
||||
assert_eq!(String::from_utf8(body).unwrap(), "console.log('etag')");
|
||||
assert_eq!(content_type, Some("application/typescript".to_string()));
|
||||
assert_eq!(etag, Some("33a64df551425fcc55e".to_string()));
|
||||
assert_eq!(x_typescript_types, None);
|
||||
assert_eq!(
|
||||
headers.get("content-type").unwrap(),
|
||||
"application/typescript"
|
||||
);
|
||||
assert_eq!(headers.get("etag").unwrap(), "33a64df551425fcc55e");
|
||||
} else {
|
||||
panic!();
|
||||
}
|
||||
|
|
@ -368,18 +342,15 @@ mod tests {
|
|||
.unwrap();
|
||||
let client = create_http_client(None).unwrap();
|
||||
let result = fetch_once(client, &url, None).await;
|
||||
if let Ok(FetchOnceResult::Code(payload)) = result {
|
||||
assert!(!payload.body.is_empty());
|
||||
if let Ok(FetchOnceResult::Code(body, headers)) = result {
|
||||
assert!(!body.is_empty());
|
||||
assert_eq!(String::from_utf8(body).unwrap(), "console.log('brotli');");
|
||||
assert_eq!(
|
||||
String::from_utf8(payload.body).unwrap(),
|
||||
"console.log('brotli');"
|
||||
headers.get("content-type").unwrap(),
|
||||
"application/javascript"
|
||||
);
|
||||
assert_eq!(
|
||||
payload.content_type,
|
||||
Some("application/javascript".to_string())
|
||||
);
|
||||
assert_eq!(payload.etag, None);
|
||||
assert_eq!(payload.x_typescript_types, None);
|
||||
assert_eq!(headers.get("etag"), None);
|
||||
assert_eq!(headers.get("x-typescript-types"), None);
|
||||
} else {
|
||||
panic!();
|
||||
}
|
||||
|
|
@ -397,7 +368,7 @@ mod tests {
|
|||
Url::parse("http://localhost:4545/cli/tests/fixture.json").unwrap();
|
||||
let client = create_http_client(None).unwrap();
|
||||
let result = fetch_once(client, &url, None).await;
|
||||
if let Ok(FetchOnceResult::Redirect(url)) = result {
|
||||
if let Ok(FetchOnceResult::Redirect(url, _)) = result {
|
||||
assert_eq!(url, target_url);
|
||||
} else {
|
||||
panic!();
|
||||
|
|
@ -459,11 +430,11 @@ mod tests {
|
|||
.unwrap();
|
||||
let result = fetch_once(client, &url, None).await;
|
||||
|
||||
if let Ok(FetchOnceResult::Code(payload)) = result {
|
||||
assert!(!payload.body.is_empty());
|
||||
assert_eq!(payload.content_type, Some("application/json".to_string()));
|
||||
assert_eq!(payload.etag, None);
|
||||
assert_eq!(payload.x_typescript_types, None);
|
||||
if let Ok(FetchOnceResult::Code(body, headers)) = result {
|
||||
assert!(!body.is_empty());
|
||||
assert_eq!(headers.get("content-type").unwrap(), "application/json");
|
||||
assert_eq!(headers.get("etag"), None);
|
||||
assert_eq!(headers.get("x-typescript-types"), None);
|
||||
} else {
|
||||
panic!();
|
||||
}
|
||||
|
|
@ -486,17 +457,14 @@ mod tests {
|
|||
)))
|
||||
.unwrap();
|
||||
let result = fetch_once(client, &url, None).await;
|
||||
if let Ok(FetchOnceResult::Code(payload)) = result {
|
||||
if let Ok(FetchOnceResult::Code(body, headers)) = result {
|
||||
assert_eq!(String::from_utf8(body).unwrap(), "console.log('gzip')");
|
||||
assert_eq!(
|
||||
String::from_utf8(payload.body).unwrap(),
|
||||
"console.log('gzip')"
|
||||
headers.get("content-type").unwrap(),
|
||||
"application/javascript"
|
||||
);
|
||||
assert_eq!(
|
||||
payload.content_type,
|
||||
Some("application/javascript".to_string())
|
||||
);
|
||||
assert_eq!(payload.etag, None);
|
||||
assert_eq!(payload.x_typescript_types, None);
|
||||
assert_eq!(headers.get("etag"), None);
|
||||
assert_eq!(headers.get("x-typescript-types"), None);
|
||||
} else {
|
||||
panic!();
|
||||
}
|
||||
|
|
@ -515,18 +483,15 @@ mod tests {
|
|||
)))
|
||||
.unwrap();
|
||||
let result = fetch_once(client.clone(), &url, None).await;
|
||||
if let Ok(FetchOnceResult::Code(ResultPayload {
|
||||
body,
|
||||
content_type,
|
||||
etag,
|
||||
x_typescript_types,
|
||||
})) = result
|
||||
{
|
||||
if let Ok(FetchOnceResult::Code(body, headers)) = result {
|
||||
assert!(!body.is_empty());
|
||||
assert_eq!(String::from_utf8(body).unwrap(), "console.log('etag')");
|
||||
assert_eq!(content_type, Some("application/typescript".to_string()));
|
||||
assert_eq!(etag, Some("33a64df551425fcc55e".to_string()));
|
||||
assert_eq!(x_typescript_types, None);
|
||||
assert_eq!(
|
||||
headers.get("content-type").unwrap(),
|
||||
"application/typescript"
|
||||
);
|
||||
assert_eq!(headers.get("etag").unwrap(), "33a64df551425fcc55e");
|
||||
assert_eq!(headers.get("x-typescript-types"), None);
|
||||
} else {
|
||||
panic!();
|
||||
}
|
||||
|
|
@ -554,18 +519,15 @@ mod tests {
|
|||
)))
|
||||
.unwrap();
|
||||
let result = fetch_once(client, &url, None).await;
|
||||
if let Ok(FetchOnceResult::Code(payload)) = result {
|
||||
assert!(!payload.body.is_empty());
|
||||
if let Ok(FetchOnceResult::Code(body, headers)) = result {
|
||||
assert!(!body.is_empty());
|
||||
assert_eq!(String::from_utf8(body).unwrap(), "console.log('brotli');");
|
||||
assert_eq!(
|
||||
String::from_utf8(payload.body).unwrap(),
|
||||
"console.log('brotli');"
|
||||
headers.get("content-type").unwrap(),
|
||||
"application/javascript"
|
||||
);
|
||||
assert_eq!(
|
||||
payload.content_type,
|
||||
Some("application/javascript".to_string())
|
||||
);
|
||||
assert_eq!(payload.etag, None);
|
||||
assert_eq!(payload.x_typescript_types, None);
|
||||
assert_eq!(headers.get("etag"), None);
|
||||
assert_eq!(headers.get("x-typescript-types"), None);
|
||||
} else {
|
||||
panic!();
|
||||
}
|
||||
|
|
|
|||
|
|
@ -33,6 +33,7 @@ pub mod fmt_errors;
|
|||
mod fs;
|
||||
mod global_state;
|
||||
mod global_timer;
|
||||
pub mod http_cache;
|
||||
mod http_util;
|
||||
mod import_map;
|
||||
pub mod installer;
|
||||
|
|
@ -132,7 +133,7 @@ fn print_cache_info(state: &GlobalState) {
|
|||
println!(
|
||||
"{} {:?}",
|
||||
colors::bold("Remote modules cache:".to_string()),
|
||||
state.dir.deps_cache.location
|
||||
state.file_fetcher.http_cache.location
|
||||
);
|
||||
println!(
|
||||
"{} {:?}",
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
local: [WILDCARD]019_media_types.ts
|
||||
local: [WILDCARD]http[WILDCARD]127.0.0.1_PORT4545[WILDCARD]
|
||||
type: TypeScript
|
||||
compiled: [WILDCARD].js
|
||||
map: [WILDCARD].js.map
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
local: [WILDCARD]048_media_types_jsx.ts
|
||||
local: [WILDCARD]http[WILDCARD]127.0.0.1_PORT4545[WILDCARD]
|
||||
type: TypeScript
|
||||
compiled: [WILDCARD]048_media_types_jsx.ts.js
|
||||
map: [WILDCARD]048_media_types_jsx.ts.js.map
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
local: [WILDCARD]cafile_info.ts
|
||||
local: [WILDCARD]https[WILDCARD]localhost_PORT5545[WILDCARD]
|
||||
type: TypeScript
|
||||
compiled: [WILDCARD].js
|
||||
map: [WILDCARD].js.map
|
||||
|
|
|
|||
|
|
@ -23,20 +23,23 @@ fn deno_dir_test() {
|
|||
|
||||
#[test]
|
||||
fn fetch_test() {
|
||||
use deno::http_cache::url_to_filename;
|
||||
pub use deno::test_util::*;
|
||||
use std::process::Command;
|
||||
use tempfile::TempDir;
|
||||
use url::Url;
|
||||
|
||||
let g = util::http_server();
|
||||
|
||||
let deno_dir = TempDir::new().expect("tempdir fail");
|
||||
let t = util::root_path().join("cli/tests/006_url_imports.ts");
|
||||
let module_url =
|
||||
Url::parse("http://localhost:4545/cli/tests/006_url_imports.ts").unwrap();
|
||||
|
||||
let output = Command::new(deno_exe_path())
|
||||
.env("DENO_DIR", deno_dir.path())
|
||||
.current_dir(util::root_path())
|
||||
.arg("fetch")
|
||||
.arg(t)
|
||||
.arg(module_url.to_string())
|
||||
.output()
|
||||
.expect("Failed to spawn script");
|
||||
|
||||
|
|
@ -48,7 +51,8 @@ fn fetch_test() {
|
|||
|
||||
let expected_path = deno_dir
|
||||
.path()
|
||||
.join("deps/http/localhost_PORT4545/cli/tests/subdir/mod2.ts");
|
||||
.join("deps")
|
||||
.join(url_to_filename(&module_url));
|
||||
assert_eq!(expected_path.exists(), true);
|
||||
|
||||
drop(g);
|
||||
|
|
@ -966,14 +970,18 @@ itest!(cafile_info {
|
|||
|
||||
#[test]
|
||||
fn cafile_fetch() {
|
||||
use deno::http_cache::url_to_filename;
|
||||
pub use deno::test_util::*;
|
||||
use std::process::Command;
|
||||
use tempfile::TempDir;
|
||||
use url::Url;
|
||||
|
||||
let g = util::http_server();
|
||||
|
||||
let deno_dir = TempDir::new().expect("tempdir fail");
|
||||
let t = util::root_path().join("cli/tests/cafile_url_imports.ts");
|
||||
let module_url =
|
||||
Url::parse("http://localhost:4545/cli/tests/cafile_url_imports.ts")
|
||||
.unwrap();
|
||||
let cafile = util::root_path().join("cli/tests/tls/RootCA.pem");
|
||||
let output = Command::new(deno_exe_path())
|
||||
.env("DENO_DIR", deno_dir.path())
|
||||
|
|
@ -981,7 +989,7 @@ fn cafile_fetch() {
|
|||
.arg("fetch")
|
||||
.arg("--cert")
|
||||
.arg(cafile)
|
||||
.arg(t)
|
||||
.arg(module_url.to_string())
|
||||
.output()
|
||||
.expect("Failed to spawn script");
|
||||
|
||||
|
|
@ -993,7 +1001,8 @@ fn cafile_fetch() {
|
|||
|
||||
let expected_path = deno_dir
|
||||
.path()
|
||||
.join("deps/https/localhost_PORT5545/cli/tests/subdir/mod2.ts");
|
||||
.join("deps")
|
||||
.join(url_to_filename(&module_url));
|
||||
assert_eq!(expected_path.exists(), true);
|
||||
|
||||
drop(g);
|
||||
|
|
|
|||
Loading…
Reference in a new issue