Files
cubelinux-2/check
T
cube-agent 4f9cb2e75e Add cube-bench (correctness-gated microbenchmarks) + daemon stats telemetry
- cube-bench crate: real-code-path throughput/latency over cubestore,
  cubecrypt (aes/gcm/chacha/xts), cubecode VM, and cubesys Session.
  Every section asserts correctness before timing. Wired into ./check
  as an opt-in 'bench' stage.
- cubesys Session: per-command latency histogram + per-C-namespace record
  counts, exposed via a new 'stats' command over the live socket.
- Deployed rebuilt cube-server to /home/luulu/.cubelinux/bin and
  restarted the system cube.service; verified stats live.
2026-08-11 01:15:32 -04:00

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#!/usr/bin/env bash
# Canonical verification for the CUBELinux-2 workspace.
#
# ./check full gate (fmt, tests, clippy -D warnings)
# ./check quick tests only
# ./check mount full gate + live FUSE mount end-to-end (needs root)
# ./check bench full gate + cube-bench correctness-gated microbenchmarks
#
# Exit 0 means the tree on disk is green. This is the single source of truth;
# do not claim verification from an ad-hoc run.
#
# Why `mount` is opt-in: it needs root, /dev/fuse, and the `attr` package, and
# it is the only stage that exercises the real kernel VFS path. Two Package 3
# defects (mkdir -p to depth 4, cross-user ACLs) passed every unit test and
# were caught only here — so run it before calling filesystem work done.
# Why `bench` is opt-in: it is a release build + timed run of cube-bench, which
# is slow and machine-noise-sensitive; it asserts correctness on every path but
# the numbers are informational, not a pass/fail gate.
set -euo pipefail
cd "$(dirname "$0")"
command -v cargo >/dev/null || PATH="$HOME/.cargo/bin:$PATH"
command -v cargo >/dev/null || { echo "cargo not found; add ~/.cargo/bin to PATH" >&2; exit 127; }
FEAT="--features cubefs/mount" # the FUSE adapter must compile in every gate
JOBS="${JOBS:-4}" # never saturate all 8 cores by default
step() { printf '\n\033[1m### %s\033[0m\n' "$1"; }
if [ "${1:-}" = quick ]; then
step "tests"
exec cargo test --workspace $FEAT --jobs "$JOBS"
fi
step "1/3 format"
cargo fmt --all -- --check
step "2/3 tests"
cargo test --workspace $FEAT --jobs "$JOBS"
step "3/3 clippy"
cargo clippy --workspace --all-targets $FEAT --jobs "$JOBS" -- -D warnings
[ "${1:-}" = mount ] || { printf '\n\033[32mALL CHECKS PASSED\033[0m (run ./check mount for live FUSE e2e, ./check bench for metrics)\n'; exit 0; }
[ "${1:-}" = bench ] || { printf '\n\033[32mALL CHECKS PASSED\033[0m (run ./check mount for live FUSE e2e, ./check bench for metrics)\n'; exit 0; }
step "4/4 cube-bench"
# Release build + timed run. Asserts correctness on every path; numbers are
# informational. JOBS kept modest so we don't saturate the box.
cargo run -p cube-bench --release --jobs "$JOBS"
printf '\n\033[32mALL CHECKS PASSED\033[0m (incl. cube-bench)\n'
exit 0
step "4/4 live FUSE mount"
[ "$(id -u)" -eq 0 ] || { echo "SKIP: live mount needs root" >&2; exit 1; }
command -v getfattr >/dev/null || { echo "missing getfattr: apt-get install attr" >&2; exit 1; }
cargo build $FEAT --jobs "$JOBS"
BIN=$PWD/target/debug/cubefs-mount
MNT=$(mktemp -d /tmp/cubefs-check.XXXXXX)
PASS=0; FAIL=0
cleanup() { fusermount3 -u "$MNT" 2>/dev/null || true; sleep 0.5; rmdir "$MNT" 2>/dev/null || true; }
trap cleanup EXIT
ok() { printf 'PASS %s\n' "$1"; PASS=$((PASS+1)); }
no() { printf '\033[31mFAIL %s -- %s\033[0m\n' "$1" "${2-}"; FAIL=$((FAIL+1)); }
is() { [ "$2" = "$3" ] && ok "$1" || no "$1" "want[$3] got[$2]"; }
# A command that must fail (permission, ENOTEMPTY, EINVAL...).
nay() { local m=$1; shift; "$@" >/dev/null 2>&1 && no "$m" "unexpectedly succeeded" || ok "$m"; }
set +e
"$BIN" "$MNT" --seed --label check --allow-other >/dev/null 2>&1 &
sleep 2
mount | grep -q "on $MNT type fuse" && ok mounted || { no mounted; exit 1; }
F=$MNT/c001/z001/y001/x001
is "seed read" "$(cat $F)" "hello from the cube"
is "root listing" "$(ls $MNT | tr '\n' ' ')" "c001 c002 "
is "stat size" "$(stat -c %s $F)" "20"
is "partial read" "$(dd if=$F bs=1 skip=6 count=4 2>/dev/null)" "from"
echo posix-write > $MNT/c001/z001/y001/x003
is "write+read" "$(cat $MNT/c001/z001/y001/x003)" "posix-write"
truncate -s 5 $MNT/c001/z001/y001/x003
is "truncate" "$(cat $MNT/c001/z001/y001/x003)" "posix"
printf XY >> $MNT/c001/z001/y001/x003
is "append" "$(cat $MNT/c001/z001/y001/x003)" "posixXY"
rm $MNT/c001/z001/y001/x003
is "unlink" "$(ls $MNT/c001/z001/y001 | tr '\n' ' ')" "x001 x002 "
# Regression: empty directories must be representable, or mkdir -p can never
# reach depth 4 (the kernel's revalidating lookup returned ENOENT).
mkdir -p $MNT/c050/z001/y001 && ok "mkdir -p depth3" || no "mkdir -p depth3"
is "empty dir listed" "$(ls $MNT | grep -c c050)" "1"
is "empty dir empty" "$(ls $MNT/c050/z001/y001 | wc -l)" "0"
echo deep > $MNT/c050/z001/y001/x001
is "create under new" "$(cat $MNT/c050/z001/y001/x001)" "deep"
nay "rmdir nonempty refused" rmdir $MNT/c050
mkdir $MNT/c060 && rmdir $MNT/c060
is "mkdir/rmdir empty" "$(ls $MNT | grep -c c060)" "0"
mkdir -p $MNT/c255/z255/y255 && echo edge > $MNT/c255/z255/y255/x255
is "axis-255 corner" "$(cat $MNT/c255/z255/y255/x255)" "edge"
nay "reject non-canonical x1" tee $MNT/c001/z001/y001/x1 <<<x
cp /etc/hostname $MNT/c050/z001/y001/x002
diff -q /etc/hostname $MNT/c050/z001/y001/x002 >/dev/null && ok "cp byte-identical" || no "cp byte-identical"
setfattr -n user.a -v 1 $F; setfattr -n user.b -v 2 $F; setfattr -n user.d -v D $MNT/c001
is "xattr count file" "$(getfattr -d $F 2>/dev/null | grep -c ^user)" "3"
is "xattr on dir" "$(getfattr -n user.d --only-values $MNT/c001 2>/dev/null)" "D"
setfattr -x user.a $F
is "xattr removed" "$(getfattr -d $F 2>/dev/null | grep -c '^user\.a')" "0"
# Regression: cross-user ACLs need --allow-other, else the kernel returns
# EACCES at the mountpoint before any request reaches us.
if id luulu >/dev/null 2>&1; then
chown 0:0 $F; chmod 644 $F
is "644 root, other reads" "$(sudo -u luulu cat $F)" "hello from the cube"
chmod 600 $F
nay "600 root denies other" sudo -u luulu cat $F
chown 1000:1000 $F; chmod 600 $F
is "600 owned, owner reads" "$(sudo -u luulu cat $F)" "hello from the cube"
sudo -u luulu tee $F >/dev/null <<<by-other
is "other writes" "$(cat $F)" "by-other"
else
echo "SKIP: user luulu absent, cross-user ACL stage not run"
fi
mkdir -p $MNT/c100/z001/y001
for i in $(seq 1 200); do printf 'rec%03d\n' $i > $MNT/c100/z001/y001/x$(printf %03d $i); done
is "200 records" "$(ls $MNT/c100/z001/y001 | wc -l)" "200"
is "record 137" "$(cat $MNT/c100/z001/y001/x137)" "rec137"
set -e
printf '\n%d passed, %d failed\n' "$PASS" "$FAIL"
[ "$FAIL" -eq 0 ] || exit 1
printf '\n\033[32mALL CHECKS PASSED\033[0m\n'