instead of `CompactString` since `target_lexicon::{OperatingSystem,
Architecture, Environment}::into_str()` will return a `&'static str`
most of the time.
Also updated `SUPPORT.md`.
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
Fixed#775
- Add dep target-lexicon v0.12.7
- Add `target-{family, arch, libc, vendor}` to
`package.metadata.binstall`.
For `{universal, universal2}-apple-darwin`, the `target-arch` is set to
`universal`.
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
`leon_macros::template!` can parse template at compile-time.
It accepts a utf-8 string literal and uses `leon` internally to parse it, then generate code that evaluates to `Template<'static>`.
- Exclude fuzz from crate leon when publishing
- Impl fn-like proc-macro `leon_macros::template!`
- Add dep `leon-macros` to binstalk
- Use `leon_macros::template!` in `binstalk::fetchers::gh_crate_meta::hosting`
- Add doc for `leon-macros` in `leon`
- Improve `std::fmt::Display` impl for `leon::ParseError`
- Fixed broken infra link in leon
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
- Refactor: Extract new fn `binstalk::helpers::remote::does_url_exist`
- Use new quickinstall release schema in `binstalk::fetchers::QuickInstall`
- Optimize `fetchers::QuickInstall`: Generate url once in `Fetcher::new`
Avoid repeated string allocation plus `Url` parsing.
This also makes changing package_url and stats_url easier.
- Optimize `QuickInstall::report`: Use HEAD instead of GET
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
futures-util has too many dependencies and it contains a lot of code of
which we only use `futures_util::stream::{FuturesUnordered, StreamExt}`.
We don't even need most of the functionalities in `FuturesUnordered` as
we just need the output of first future that either returns `Err(_)` or
`Ok(Some(_))`.
So we replace it with ou own homebrew solution (~80 loc) and it's easier
to use.
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
* Box fut `Remote::get_redirected_final_url` in `GhCrateMeta::find`
Since the other await point in `GhCrateMeta::find` only needs
`Arc<Self>` and `handles` to be saved, which is much smaller than the
future returned by `Remote::get_redirected_final_url`
* Refactor: Simplify `wait_on_cancellation_signal`
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
- Refactor: Mv fn `utils::asyncify` into mod `utils`
- Improve err msg for task failure in `utils::asyncify`
- Make sure `asyncify` always returns the same annoymous type
that implements `Future` if the `T` is same.
- Rewrite `extract_bin` to avoid `block_in_place`
support cancellation by dropping
- Rm unused dep scopeguard from binstalk-downloader
- Rewrite `extract_tar_based_stream` so that it is cancellable by dropping
- Unbox `extract_future` in `async_extracter::extract_zip`
- Refactor `Download` API: Remove `CancellationFuture` as param
since all futures returned by `Download::and_*` does not call
`block_in_place`, so they can be cancelled by drop instead of using this
cumbersome hack.
- Fix exports from mod `async_tar_visitor`
- Make `signal::{ignore_signals, wait_on_cancellation_signal}` private
- Rm the global variable `CANCELLED` in `wait_on_cancellation_signal`
and rm fn `wait_on_cancellation_signal_inner`
- Optimize `wait_on_cancellation_signal`: Avoid `tokio::select!` on `not(unix)`
- Rm unnecessary `tokio::select!` in `wait_on_cancellation_signal` on unix
Since `unix::wait_on_cancellation_signal_unix` already waits for ctrl + c signal.
- Optimize `extract_bin`: Send `Bytes` to blocking thread for zero-copy
- Optimize `extract_with_blocking_decoder`: Avoid dup monomorphization
- Box fut of `fetch_crate_cratesio` in `PackageInfo::resolve`
- Optimize `extract_zip_entry`: Spawn only one blocking task per fn call
by using a mspc queue for the data to be written to the `outfile`.
This would improve efficiency as using `tokio::fs::File` is expensive:
It spawns a new blocking task, which needs one heap allocation and then
pushed to a mpmc queue, and then wait for it to be done on every loop.
This also fix a race condition where the unix permission is set before
the whole file is written, which might be used by attackers.
- Optimize `extract_zip`: Use one `BytesMut` for entire extraction process
To avoid frequent allocation and deallocation.
- Optimize `extract_zip_entry`: Inc prob of reusing alloc in `BytesMut`
Performs the reserve before sending the buf over mpsc queue to
increase the possibility of reusing the previous allocation.
NOTE: `BytesMut` only reuses the previous allocation if it is the
only one holds the reference to it, which is either on the first
allocation or all the `Bytes` in the mpsc queue has been consumed,
written to the file and dropped.
Since reading from entry would have to wait for external file I/O,
this would give the blocking thread some time to flush `Bytes`
out.
- Disable unused feature fs of dep tokio
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
as there is no need to randomize the first one to be polled.
For `cancel_on_user_sig_term` and `StreamReadable::fill_buf`, the
cancellation future should always to be polled first so that user would
feel responsive.
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
* Avoid potential panicking in `args::parse` by using `Vec::get` instead of indexing
* Refactor: Simplify `opts::{resolve, install}` API
Many parameters can be shared and put into `opts::Options` intead and
that would also avoid a few `Arc<Path>`.
* Optimize `get_install_path`: Avoid cloning `install_path`
* Optimize `LazyJobserverClient`: Un`Arc` & remove `Clone` impl
to avoid additional boxing
* Optimize `find_version`: Avoid cloning `semver::Version`
* Optimize `GhCrateMeta::launch_baseline_find_tasks`
return `impl Iterator<Item = impl Future<Output = ...>>`
instead of `impl Iterator<Item = AutoAbortJoinHandle<...>>`
to avoid unnecessary spawning.
Each task spawned has to be boxed and then polled by tokio runtime.
They might also be moved.
While they increase parallelism, spawning these futures does not justify
the costs because:
- Each `Future` only calls `remote_exists`
- Each `remote_exists` call send requests to the same domain, which is
likely to share the same http2 connection.
Since the conn is shared anyway, spawning does not speedup anything
but merely add communication overhead.
- Plus the tokio runtime spawning cost
* Optimize `install_crates`: Destruct `Args` before any `.await` point
to reduce size of the future
* Refactor `logging`: Replace param `arg` with `log_level` & `json_output`
to avoid dep on `Args`
* Add dep strum & strum_macros to crates/bin
* Derive `strum_macros::EnumCount` for `Strategy`
* Optimize strategies parsing in `install_crates`
* Fix panic in `install_crates` when `Compile` is not the last strategy specified
* Optimize: Take `Vec<Self>` instead of slice in `CrateName::dedup`
* Refactor: Extract new fn `compute_resolvers`
* Refactor: Extract new fn `compute_paths_and_load_manifests`
* Refactor: Extract new fn `filter_out_installed_crates`
* Reorder `install_crates`: Only run target detection if args are valid
and there are some crates to be installed.
* Optimize `filter_out_installed_crates`: Avoid allocation
by returning an `Iterator`
* Fix user_agent of `remote::Client`: Let user specify it
* Refactor: Replace `UIThread` with `ui::confirm`
which is much simpler.
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
Extraction wasn't cancellable by `cancel_on_user_sig_term` used in `entry` since it calls `block_in_place`.
This PR adds cancellation support to it by adding a `static` variable `OnceCell` to `wait_on_cancellation_signal` so that once it returns `Ok(())`, all other calls to it after that point also returns `Ok(())` immediately.
`StreamReadable`, which is used in cancellation process, then stores a boxed future of `wait_on_cancellation_signal` and polled it in `BufReader::fill_buf`.
Note that for zip, the extraction process takes `File` instead of `StreamReadable` due to `io::Seek` requirement, so it cancelling during extraction for zip is still not possible.
This PR also optimized `extract_bin` and `extract_zip` by using `StreamReadable::copy` introduced to this PR instead of `io::copy`, which allocates an internal buffer on stack, which imposes extra copy.
It also fixed `StreamReadable::fill_buf` by ensuring that empty buffer is only returned on eof.
* Make `wait_on_cancellation_signal` pub
* Enable feature `parking_lot` of dep tokio
* Mod `wait_on_cancellation_signal`: Use `OnceCell` internally
to archive the effect that once call to it return `Ok(())`, all calls to
it after that also returns `Ok(())`.
* Impl `From<BinstallError>` for `io::Error`
* Impl cancellation on user signal in `StreamReadable`
* Fix err msg when cancelling during extraction in `ops::resolve`
* Optimize: Impl & use `StreamReadable::copy`
which is same as `io::copy` but does not allocate any internal buffer
since `StreamReadable` is buffered.
* Fix `next_stream`: Return non-empty bytes on `Ok(Some(bytes))`
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
* Add new dep httpdate v1.0.2
* Enable feature time of dep tokio in binstalk
* Impl retry for `helpers::remote::Client`
Fixed#472
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
* Refactor: Extract new fn `BinFile::check_source_exists`
* Impl new async fn `AutoAbortJoinHandle::flattened_join`
* Impl new fn `Fetcher::fetcher_name`
* Verify that `bin_files` exist in `resolve` stage
To ensure that the installation stage won't fail because of missing
binaries.
* Rm unused `MultiFecther`
* Simplify `Future` impl for `AutoAbortJoinHandle`
* Add new variant `BinstallError::CargoTomlMissingPackage`
* Replace `unwrap` in `resolve_inner` with proper error handling
* Make `Fetcher::new` as a regular function
instead of an `async` function.
* Ret `Arc<dyn Fetcher>` in trait fn `Fetcher::new`
* Refactor `resolve_inner`
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
* Add new field `Args::roots`
* Use `env::var_os` to fetch `CARGO_INSTALL_ROOTS`
Previously, it uses `env::var`, which might reject valid path just
because it is not utf-8 string.
* Update manifest if `CARGO_INSTALL_ROOT` is specified
* Add new fn `install_path::get_cargo_roots_path`
* Fix updating manifest: Use `cargo_roots` instead of default path
* Rm `helpers::statics::cargo_home`
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
