1 files changed, 0 insertions, 105 deletions
diff --git a/crates/runner/src/tar.rs b/crates/runner/src/tar.rs
deleted file mode 100644
index 10cac92..0000000
--- a/crates/runner/src/tar.rs
+++ /dev/null
@@ -1,105 +0,0 @@
-use std::{
-	io::{self, Read, Write},
-	os::unix::prelude::CommandExt,
-	path::Path,
-	process::{self, Command, Stdio},
-};
-
-use nix::{
-	mount::{self, MsFlags},
-	sched::CloneFlags,
-	sys::wait,
-};
-
-use common::{error::*, string_hash::ArchiveHash};
-
-use super::{
-	ns,
-	util::{checkable::Checkable, fs},
-};
-use crate::paths;
-
-pub fn pack<W: Write, P: AsRef<Path>>(
-	rootfs_hash: &ArchiveHash,
-	archive: &mut W,
-	source: P,
-) -> Result<()> {
-	let rootfs = paths::depend_dir(rootfs_hash);
-	let _rootfs_mount = fs::mount(&rootfs, &rootfs, None, MsFlags::MS_BIND, None)
-		.with_context(|| format!("Failed to bind mount rootfs to {:?}", rootfs))?;
-	mount::mount::<str, str, str, str>(
-		None,
-		&rootfs,
-		None,
-		MsFlags::MS_REMOUNT | MsFlags::MS_BIND | MsFlags::MS_RDONLY,
-		None,
-	)
-	.context("Failed to mount container rootfs read-only")?;
-
-	let (mut piper, pipew) = fs::pipe()?;
-
-	let exec_tar = || -> Result<()> {
-		// We are in our own mount namespace, so mounting into the shared rootfs is fine
-		let dev_target = paths::join(&[&rootfs, "dev"]);
-		mount::mount::<_, _, str, str>(
-			Some(paths::DEV_DIR),
-			dev_target.as_str(),
-			None,
-			MsFlags::MS_BIND | MsFlags::MS_REC,
-			None,
-		)?;
-		let mount_target = paths::join(&[&rootfs, paths::TASK_BUILDDIR]);
-		mount::mount::<_, _, str, str>(
-			Some(source.as_ref()),
-			mount_target.as_str(),
-			None,
-			MsFlags::MS_BIND,
-			None,
-		)?;
-
-		ns::pivot_root(&rootfs);
-
-		let err = Command::new("tar")
-			.args(&[
-				"-c",
-				"--sort=name",
-				"--numeric-owner",
-				"--owner=0",
-				"--group=0",
-				"--mtime=@0",
-				".",
-			])
-			.stdin(Stdio::null())
-			.stdout(pipew)
-			.current_dir(paths::TASK_BUILDDIR)
-			.env_clear()
-			.env("PATH", "/usr/sbin:/usr/bin:/sbin:/bin")
-			.exec();
-		eprintln!("{}", err);
-		process::exit(127);
-	};
-
-	let pid = unsafe { ns::spawn(CloneFlags::CLONE_NEWNS, || exec_tar().unwrap()) }
-		.context("Failed to run tar")?;
-
-	let result = io::copy(&mut piper, archive).context("Failed to write TAR archive");
-
-	wait::waitpid(pid, None)?
-		.check()
-		.context("tar did not exit successfully")?;
-
-	result?;
-	Ok(())
-}
-
-pub fn unpack<R: Read, P: AsRef<Path>>(archive: R, dest: P) -> Result<()> {
-	fs::mkdir(&dest)?;
-
-	let mut ar = tar::Archive::new(archive);
-	ar.set_preserve_permissions(true);
-	ar.set_preserve_mtime(true);
-	ar.set_unpack_xattrs(true);
-	ar.set_overwrite(false);
-
-	ar.unpack(dest).context("Failed to unpack TAR archive")
-}