From 03dd43ef68b0a679a944f0fb46cbbc8d0e7388bb Mon Sep 17 00:00:00 2001 From: wunder957 Date: Sun, 27 Aug 2023 20:49:36 +0800 Subject: [PATCH] Intro hello fs in rust --- .cargo/config.toml | 23 ++ .github/workflows/ci.yml | 54 ++++ .github/workflows/publish.yml | 104 +++++++ .gitignore | 2 + .vscode/launch.json | 49 ++++ DEVELOP.md => CONTRIBUTING.md | 0 Cargo.lock | 537 ++++++++++++++++++++++++++++++++++ Cargo.toml | 15 + src/main.rs | 146 +++++++++ 9 files changed, 930 insertions(+) create mode 100644 .cargo/config.toml create mode 100644 .github/workflows/ci.yml create mode 100644 .github/workflows/publish.yml create mode 100644 .vscode/launch.json rename DEVELOP.md => CONTRIBUTING.md (100%) create mode 100644 Cargo.lock create mode 100644 Cargo.toml create mode 100644 src/main.rs diff --git a/.cargo/config.toml b/.cargo/config.toml new file mode 100644 index 0000000..d535664 --- /dev/null +++ b/.cargo/config.toml @@ -0,0 +1,23 @@ +[target.aarch64-unknown-linux-gnu] +rustflags = ["-C", "target-feature=+crt-static"] +linker = "aarch64-linux-gnu-gcc" + +[target.mips-unknown-linux-gnu] +rustflags = ["-C", "target-feature=+crt-static"] +linker = "mips-linux-gnu-gcc" + +[target.mipsel-unknown-linux-gnu] +rustflags = ["-C", "target-feature=+crt-static"] +linker = "mipsel-linux-gnu-gcc" + +[target.mips64-unknown-linux-gnuabi64] +rustflags = ["-C", "target-feature=+crt-static"] +linker = "mips64-linux-gnuabi64-gcc" + +[target.mips64el-unknown-linux-gnuabi64] +rustflags = ["-C", "target-feature=+crt-static"] +linker = "mips64el-linux-gnuabi64-gcc" + +[target.riscv64gc-unknown-linux-gnu] +rustflags = ["-C", "target-feature=+crt-static"] +linker = "riscv64-linux-gnu-gcc" diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml new file mode 100644 index 0000000..5023fdc --- /dev/null +++ b/.github/workflows/ci.yml @@ -0,0 +1,54 @@ +on: [push, pull_request] + +name: Continuous integration + +jobs: + check: + name: Check + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v2 + - uses: actions-rs/toolchain@v1 + with: + profile: minimal + toolchain: stable + override: true + - run: cargo check + + test: + name: Test Suite + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v2 + - uses: actions-rs/toolchain@v1 + with: + profile: minimal + toolchain: stable + override: true + - run: cargo test + + fmt: + name: Rustfmt + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v2 + - uses: actions-rs/toolchain@v1 + with: + profile: minimal + toolchain: stable + override: true + - run: rustup component add rustfmt + - run: cargo fmt --all -- --check + + clippy: + name: Clippy + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v2 + - uses: actions-rs/toolchain@v1 + with: + profile: minimal + toolchain: stable + override: true + - run: rustup component add clippy + - run: cargo clippy -- -D warnings diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml new file mode 100644 index 0000000..08344eb --- /dev/null +++ b/.github/workflows/publish.yml @@ -0,0 +1,104 @@ +name: release +on: + release: + types: [published] +permissions: + contents: write +jobs: + deploy: + name: deploy + runs-on: ${{ matrix.os }} + strategy: + matrix: + build: [linux,aarch64-linux,mips-linux,mipsel-linux,mips64-linux,mips64el-linux,riscv64,macos,macos-arm64,windows] + include: + - build: linux + os: ubuntu-latest + rust: nightly + target: x86_64-unknown-linux-musl + linker: musl-tools + - build: aarch64-linux + os: ubuntu-latest + rust: nightly + target: aarch64-unknown-linux-gnu + linker: gcc-aarch64-linux-gnu + - build: mips-linux + os: ubuntu-latest + rust: stable + target: mips-unknown-linux-gnu + linker: gcc-mips-linux-gnu + - build: mipsel-linux + os: ubuntu-latest + rust: stable + target: mipsel-unknown-linux-gnu + linker: gcc-mipsel-linux-gnu + - build: mips64-linux + os: ubuntu-latest + rust: stable + target: mips64-unknown-linux-gnuabi64 + linker: gcc-mips64-linux-gnuabi64 + - build: mips64el-linux + os: ubuntu-latest + rust: stable + target: mips64el-unknown-linux-gnuabi64 + linker: gcc-mips64el-linux-gnuabi64 + - build: riscv64 + os: ubuntu-latest + rust: stable + target: riscv64gc-unknown-linux-gnu + linker: gcc-riscv64-linux-gnu + - build: macos + os: macos-latest + rust: nightly + target: x86_64-apple-darwin + - build: macos-arm64 + os: macos-latest + rust: nightly + target: aarch64-apple-darwin + - build: windows + os: windows-2019 + rust: nightly-x86_64-msvc + target: x86_64-pc-windows-msvc + fail-fast: false + + steps: + - name: Checkout repository + uses: actions/checkout@v2 + + - name: Install linker + if: matrix.build == 'linux' || matrix.build == 'aarch64-linux' || matrix.build == 'mips-linux' || matrix.build == 'mipsel-linux' ||matrix.build == 'mips64el-linux' || matrix.build == 'mips64-linux' || matrix.build == 'riscv64' + run: sudo apt-get update && sudo apt-get install ${{ matrix.linker }} -y + + - name: Install Rust + uses: actions-rs/toolchain@v1 + with: + toolchain: ${{ matrix.rust }} + profile: minimal + override: true + target: ${{ matrix.target }} + - name: Build binary + run: cargo build --verbose --release --target ${{ matrix.target }} + env: + RUST_BACKTRACE: 1 + + - name: Strip binary (linux and macos) + if: matrix.build == 'linux' || matrix.build == 'macos' + run: strip "target/${{ matrix.target }}/release/wakeonlan" + + - name: rename binary + shell: bash + run: | + mkdir -p binary + if [ "${{ matrix.build }}" = "windows" ]; then + cp "./target/${{ matrix.target }}/release/wakeonlan.exe" ./binary/wakeonlan-${{ matrix.target }}.exe + else + cp "./target/${{ matrix.target }}/release/wakeonlan" ./binary/wakeonlan-${{ matrix.target }} + fi + - name: Upload binary + uses: svenstaro/upload-release-action@v2 + with: + repo_token: ${{ secrets.GITHUB_TOKEN }} + file: ./binary/wakeonlan* + file_glob: true + tag: ${{ github.ref }} + overwrite: true diff --git a/.gitignore b/.gitignore index 4c1a6d6..f9fd1a8 100644 --- a/.gitignore +++ b/.gitignore @@ -1,3 +1,5 @@ +mountpoint/ + ### JetBrains template # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839 diff --git a/.vscode/launch.json b/.vscode/launch.json new file mode 100644 index 0000000..ea3eee4 --- /dev/null +++ b/.vscode/launch.json @@ -0,0 +1,49 @@ +{ + // 使用 IntelliSense 了解相关属性。 + // 悬停以查看现有属性的描述。 + // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387 + "version": "0.2.0", + "configurations": [ + { + "type": "lldb", + "request": "launch", + "name": "Debug executable 'duefuse'", + "cargo": { + "args": [ + "build", + "--bin=duefuse", + "--package=duefuse" + ], + "filter": { + "name": "duefuse", + "kind": "bin" + } + }, + "args": [ + "mountpoint", + "--auto_unmount", + "true" + ], + "cwd": "${workspaceFolder}", + }, + { + "type": "lldb", + "request": "launch", + "name": "Debug unit tests in 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a/src/main.rs b/src/main.rs new file mode 100644 index 0000000..ef05134 --- /dev/null +++ b/src/main.rs @@ -0,0 +1,146 @@ +use clap::{crate_version, Arg, Command}; +use fuser::{ + FileAttr, FileType, Filesystem, MountOption, ReplyAttr, ReplyData, ReplyDirectory, ReplyEntry, + Request, +}; +use libc::ENOENT; +use std::ffi::OsStr; +use std::time::{Duration, UNIX_EPOCH}; + +const TTL: Duration = Duration::from_secs(1); // 1 second + +const HELLO_DIR_ATTR: FileAttr = FileAttr { + ino: 1, + size: 0, + blocks: 0, + atime: UNIX_EPOCH, // 1970-01-01 00:00:00 + mtime: UNIX_EPOCH, + ctime: UNIX_EPOCH, + crtime: UNIX_EPOCH, + kind: FileType::Directory, + perm: 0o755, + nlink: 2, + uid: 501, + gid: 20, + rdev: 0, + flags: 0, + blksize: 512, +}; + +const HELLO_TXT_CONTENT: &str = "Hello World!\n"; + +const HELLO_TXT_ATTR: FileAttr = FileAttr { + ino: 2, + size: 13, + blocks: 1, + atime: UNIX_EPOCH, // 1970-01-01 00:00:00 + mtime: UNIX_EPOCH, + ctime: UNIX_EPOCH, + crtime: UNIX_EPOCH, + kind: FileType::RegularFile, + perm: 0o644, + nlink: 1, + uid: 501, + gid: 20, + rdev: 0, + flags: 0, + blksize: 512, +}; + +struct HelloFS; + +impl Filesystem for HelloFS { + fn lookup(&mut self, _req: &Request, parent: u64, name: &OsStr, reply: ReplyEntry) { + if parent == 1 && name.to_str() == Some("hello.txt") { + reply.entry(&TTL, &HELLO_TXT_ATTR, 0); + } else { + reply.error(ENOENT); + } + } + + fn getattr(&mut self, _req: &Request, ino: u64, reply: ReplyAttr) { + match ino { + 1 => reply.attr(&TTL, &HELLO_DIR_ATTR), + 2 => reply.attr(&TTL, &HELLO_TXT_ATTR), + _ => reply.error(ENOENT), + } + } + + fn read( + &mut self, + _req: &Request, + ino: u64, + _fh: u64, + offset: i64, + _size: u32, + _flags: i32, + _lock: Option, + reply: ReplyData, + ) { + if ino == 2 { + reply.data(&HELLO_TXT_CONTENT.as_bytes()[offset as usize..]); + } else { + reply.error(ENOENT); + } + } + + fn readdir( + &mut self, + _req: &Request, + ino: u64, + _fh: u64, + offset: i64, + mut reply: ReplyDirectory, + ) { + if ino != 1 { + reply.error(ENOENT); + return; + } + + let entries = vec![ + (1, FileType::Directory, "."), + (1, FileType::Directory, ".."), + (2, FileType::RegularFile, "hello.txt"), + ]; + + for (i, entry) in entries.into_iter().enumerate().skip(offset as usize) { + // i + 1 means the index of the next entry + if reply.add(entry.0, (i + 1) as i64, entry.1, entry.2) { + break; + } + } + reply.ok(); + } +} + +fn main() { + let matches = Command::new("duefuse") + .version(crate_version!()) + .arg( + Arg::new("MOUNT_POINT") + .required(true) + .index(1) + .help("Act as a client, and mount FUSE at given path"), + ) + .arg( + Arg::new("auto_unmount") + .long("auto_unmount") + .help("Automatically unmount on process exit") + ) + .arg( + Arg::new("allow-root") + .long("allow-root") + .help("Allow root user to access filesystem"), + ) + .get_matches(); + env_logger::init(); + let mountpoint = matches.get_one::("MOUNT_POINT").unwrap(); + let mut options = vec![MountOption::RO, MountOption::FSName("duefuse".to_string())]; + if matches.contains_id("auto_unmount") { + options.push(MountOption::AutoUnmount); + } + if matches.contains_id("allow-root") { + options.push(MountOption::AllowRoot); + } + fuser::mount2(HelloFS, mountpoint, &options).unwrap(); +}