1 files changed, 0 insertions, 127 deletions
diff --git a/crates/runner/src/util/fs.rs b/crates/runner/src/util/fs.rs
deleted file mode 100644
index 9e16648..0000000
--- a/crates/runner/src/util/fs.rs
+++ /dev/null
@@ -1,127 +0,0 @@
-use std::{
-	fs::{self, File},
-	io,
-	os::unix::prelude::*,
-	path::{Path, PathBuf},
-};
-
-use nix::{
-	fcntl::OFlag,
-	mount::{self, MsFlags},
-	unistd,
-};
-
-use common::error::*;
-
-pub fn open<P: AsRef<Path>>(path: P) -> Result<fs::File> {
-	fs::File::open(path.as_ref())
-		.with_context(|| format!("Failed to open file {:?} for reading", path.as_ref()))
-}
-
-pub fn create<P: AsRef<Path>>(path: P) -> Result<fs::File> {
-	fs::File::create(path.as_ref())
-		.with_context(|| format!("Failed to open file {:?} for writing", path.as_ref()))
-}
-
-pub fn rename<P1: AsRef<Path>, P2: AsRef<Path>>(from: P1, to: P2) -> Result<()> {
-	fs::rename(from.as_ref(), to.as_ref())
-		.with_context(|| format!("Failed to rename {:?} to {:?}", from.as_ref(), to.as_ref()))
-}
-
-// Unlike fs::copy, this doesn't preserve file flags
-pub fn copy<P1: AsRef<Path>, P2: AsRef<Path>>(from: P1, to: P2) -> Result<()> {
-	(|| -> Result<()> {
-		let mut src = open(from.as_ref())?;
-		let mut dest = create(to.as_ref())?;
-		io::copy(&mut src, &mut dest)?;
-		dest.sync_all()?;
-		Ok(())
-	})()
-	.with_context(|| format!("Failed to copy {:?} to {:?}", from.as_ref(), to.as_ref()))
-}
-
-pub fn mkdir<P: AsRef<Path>>(path: P) -> Result<()> {
-	let mut builder = fs::DirBuilder::new();
-	builder.recursive(true);
-	builder
-		.create(path.as_ref())
-		.with_context(|| format!("Failed to create directory {:?}", path.as_ref()))
-}
-
-pub fn ensure_removed<P: AsRef<Path>>(path: P) -> Result<()> {
-	let result = if path.as_ref().is_dir() {
-		fs::remove_dir_all(path.as_ref())
-	} else {
-		fs::remove_file(path.as_ref())
-	};
-	result
-		.or_else(|err| match err.kind() {
-			io::ErrorKind::NotFound => Ok(()),
-			_ => Err(err),
-		})
-		.with_context(|| format!("Failed to delete {:?}", path.as_ref()))
-}
-
-pub fn is_dir_empty<P: AsRef<Path>>(path: P) -> Result<bool> {
-	Ok(fs::read_dir(path)?.next().is_none())
-}
-
-/// Fixes up weirdness of set-group-ID or bsdgroups
-pub fn fixup_permissions<P: AsRef<Path>>(path: P) -> Result<()> {
-	let path = path.as_ref();
-	let gid = unistd::getegid();
-
-	let metadata = path
-		.metadata()
-		.with_context(|| format!("Failed to get metadata of {:?}", path))?;
-
-	if metadata.gid() != gid.as_raw() {
-		unistd::chown(path, None, Some(gid))
-			.with_context(|| format!("Failed to set group of {:?}", path))?;
-	}
-
-	let mut perms = metadata.permissions();
-	let mode = perms.mode();
-	if (mode & 0o777) != mode {
-		perms.set_mode(mode & 0o777);
-		std::fs::set_permissions(path, perms)
-			.with_context(|| format!("Failed to set mode of {:?}", path))?;
-	}
-
-	Ok(())
-}
-
-#[must_use]
-pub struct Mount(PathBuf);
-
-impl Drop for Mount {
-	fn drop(&mut self) {
-		mount::umount(&self.0)
-			.with_context(|| format!("Failed to unmount {:?}", self.0))
-			.unwrap();
-	}
-}
-
-pub fn mount<P1: AsRef<Path>, P2: AsRef<Path>>(
-	source: P1,
-	target: P2,
-	fstype: Option<&str>,
-	flags: MsFlags,
-	data: Option<&str>,
-) -> Result<Mount> {
-	mkdir(target.as_ref()).with_context(|| format!("Failed to create {:?}", target.as_ref()))?;
-
-	let canon_target = target
-		.as_ref()
-		.canonicalize()
-		.with_context(|| format!("Failed to get absolute path for {:?}", target.as_ref()))?;
-	mount::mount(Some(source.as_ref()), &canon_target, fstype, flags, data)
-		.with_context(|| format!("Failed to mount {:?}", canon_target))?;
-	Ok(Mount(canon_target))
-}
-
-pub fn pipe() -> Result<(File, File)> {
-	unistd::pipe2(OFlag::O_CLOEXEC)
-		.context("pipe2()")
-		.map(|(piper, pipew)| unsafe { (File::from_raw_fd(piper), File::from_raw_fd(pipew)) })
-}