feat: add native Windows hierarchy test harness

This commit is contained in:
2026-09-09 16:48:54 +00:00
parent 8985457d37
commit 409b64a2fb
30 changed files with 1033 additions and 44 deletions
+214 -20
View File
@@ -12,7 +12,7 @@ repo_root=$(CDPATH= cd -- "$(dirname -- "$0")/../.." && pwd)
usage() {
cat <<'EOF'
usage: scripts/windows/test-host ACTION [--run-id ID] [--bundle DIRECTORY] [--endpoint HOST:PORT]
usage: scripts/windows/test-host ACTION [--run-id ID] [--bundle DIRECTORY] [--endpoint HOST:PORT] [--fail-contexts LIST]
Actions:
status read-only VM/snapshot identity and state check
@@ -20,7 +20,9 @@ Actions:
stage copy a bundle containing rvbox.exe and client.toml into the guest test root
install install and start RVBox from the staged bundle through a fixture-only full-admin principal
run start the already-installed RVBox SCM service from the staged bundle
logoff log off the sole active fixture user; use only after service installation
collect copy bounded guest artifacts to the local test-run directory
inspect read-only RVBox SCM state and bounded client log from a prepared run
stop stop RVBox through SCM and request a graceful guest shutdown
reset stop the guest if necessary, restore the declared baseline, and leave it off
recover read-only fixture/run-state check for a stopped-resumable run
@@ -34,6 +36,9 @@ Optional environment:
(default Administrator and the documented fixture password file)
RVBOX_TEST_HOST_STAGE_ROOT (default /home/cabbage/.local/state/rvbox-test-runs)
RVBOX_TEST_RUN_ROOT (default .test-runs/windows-vm)
RVBOX_TEST_ACCEL_HTTP_URL, RVBOX_TEST_ACCEL_HTTP_AUTH,
RVBOX_TEST_ACCEL_HTTP_PUBLISH_DIR, RVBOX_TEST_ACCEL_SOCKS5
(documented accelerated HTTP stage route; empty URL disables it)
EOF
}
@@ -70,17 +75,19 @@ shift
run_id=
bundle=
endpoint=
fail_contexts=
while [ "$#" -gt 0 ]; do
case $1 in
--run-id) [ "$#" -ge 2 ] || fail "--run-id needs a value"; run_id=$2; shift 2 ;;
--bundle) [ "$#" -ge 2 ] || fail "--bundle needs a value"; bundle=$2; shift 2 ;;
--endpoint) [ "$#" -ge 2 ] || fail "--endpoint needs a value"; endpoint=$2; shift 2 ;;
--fail-contexts) [ "$#" -ge 2 ] || fail "--fail-contexts needs a value"; fail_contexts=$2; shift 2 ;;
--help|-h) usage; exit 0 ;;
*) fail "unknown argument $1" ;;
esac
done
case $action in status|prepare|stage|install|run|collect|stop|reset|recover) ;; *) usage >&2; fail "unknown action $action" ;; esac
case $action in status|prepare|stage|install|run|logoff|collect|inspect|stop|reset|recover) ;; *) usage >&2; fail "unknown action $action" ;; esac
if [ "$action" != status ]; then
[ -n "$run_id" ] || fail "$action requires --run-id"
safe_id "$run_id"
@@ -91,6 +98,7 @@ if [ "$action" = stage ]; then
[ -f "$bundle/client.toml" ] || fail "bundle must contain client.toml"
fi
if [ -n "$endpoint" ]; then safe_word endpoint "$endpoint"; fi
if [ -n "$fail_contexts" ]; then safe_word fail_contexts "$fail_contexts"; fi
# The Helium smoke fixture is the only supported native lane today. Keep its
# non-secret identity and host-local password-file *path* here so a developer
@@ -106,8 +114,13 @@ if [ -n "$endpoint" ]; then safe_word endpoint "$endpoint"; fi
: "${RVBOX_TEST_GUEST_PASSWORD_FILE:=/home/cabbage/.local/share/rvbox-secrets/rvbox-win10-test.password}"
: "${RVBOX_TEST_PROVISIONER_USER:=Administrator}"
: "${RVBOX_TEST_PROVISIONER_PASSWORD_FILE:=$RVBOX_TEST_GUEST_PASSWORD_FILE}"
: "${RVBOX_TEST_ACCEL_HTTP_URL:=http://x1.xcel.me:9124}"
: "${RVBOX_TEST_ACCEL_HTTP_AUTH:=x1:x1}"
: "${RVBOX_TEST_ACCEL_HTTP_PUBLISH_DIR:=/home/ubuntu/Downloads}"
: "${RVBOX_TEST_ACCEL_SOCKS5:=socks5h://127.0.0.1:1085}"
provisioner_user=$RVBOX_TEST_PROVISIONER_USER
provisioner_password_file=$RVBOX_TEST_PROVISIONER_PASSWORD_FILE
accelerated_artifact=
for name in RVBOX_TEST_VBOX_HOST RVBOX_TEST_VBOX_VM RVBOX_TEST_VBOX_VM_UUID \
RVBOX_TEST_VBOX_SNAPSHOT RVBOX_TEST_VBOX_SNAPSHOT_UUID \
@@ -124,24 +137,49 @@ safe_word RVBOX_TEST_GUEST_USER "$RVBOX_TEST_GUEST_USER"
safe_word RVBOX_TEST_GUEST_PASSWORD_FILE "$RVBOX_TEST_GUEST_PASSWORD_FILE"
if [ -n "$provisioner_user" ]; then safe_word RVBOX_TEST_PROVISIONER_USER "$provisioner_user"; fi
if [ -n "$provisioner_password_file" ]; then safe_word RVBOX_TEST_PROVISIONER_PASSWORD_FILE "$provisioner_password_file"; fi
if [ -n "$RVBOX_TEST_ACCEL_HTTP_URL" ]; then
safe_word RVBOX_TEST_ACCEL_HTTP_URL "$RVBOX_TEST_ACCEL_HTTP_URL"
safe_word RVBOX_TEST_ACCEL_HTTP_AUTH "$RVBOX_TEST_ACCEL_HTTP_AUTH"
safe_word RVBOX_TEST_ACCEL_HTTP_PUBLISH_DIR "$RVBOX_TEST_ACCEL_HTTP_PUBLISH_DIR"
safe_word RVBOX_TEST_ACCEL_SOCKS5 "$RVBOX_TEST_ACCEL_SOCKS5"
case $RVBOX_TEST_ACCEL_HTTP_URL in http://*|https://*) ;; *) fail "RVBOX_TEST_ACCEL_HTTP_URL must use http(s)" ;; esac
case $RVBOX_TEST_ACCEL_SOCKS5 in socks5://*|socks5h://*) ;; *) fail "RVBOX_TEST_ACCEL_SOCKS5 must use socks5" ;; esac
fi
host_stage_root=${RVBOX_TEST_HOST_STAGE_ROOT:-/home/cabbage/.local/state/rvbox-test-runs}
run_root=${RVBOX_TEST_RUN_ROOT:-$repo_root/.test-runs/windows-vm}
safe_word RVBOX_TEST_HOST_STAGE_ROOT "$host_stage_root"
remote_run_id=${run_id:-fixture-status}
host_stage=$host_stage_root/$remote_run_id
guest_root="C:\\ProgramData\\RVBox\\test-runs\\$remote_run_id"
# This value crosses a remote POSIX shell before Guest Control. Windows accepts
# forward slashes, which avoids backslash loss while SSH reconstructs argv.
guest_root="C:/ProgramData/RVBox/test-runs/$remote_run_id"
remote() {
# All values below are constrained words before becoming remote shell
# arguments. Password contents are never transmitted or printed; only the
# approved host-local password-file path is passed to VBoxManage.
# arguments. Password contents are never transmitted or printed; only the
# approved host-local password-file path is passed to VBoxManage. Execute
# the helper through this one SSH connection: the former upload-then-run
# scheme could race with a stale controller that removed the shared helper
# filename between those two connections.
remote_action=$1
retry_limit=1
# These operations are either read-only or converge on the same staged
# artifact/service configuration. A lost SSH response is therefore safe to
# retry. Lifecycle transitions remain single-attempt: their caller must
# inspect/recover rather than risk a duplicate reset, shutdown, or logoff.
case $remote_action in
status|recover|prepare-stage|stage|stage-create-root|stage-copy-exe|stage-copy-config|stage-copy-ca|collect|inspect|install|run)
retry_limit=4
;;
esac
remote_endpoint=${endpoint:--}
remote_script=/home/cabbage/.local/state/rvbox-test-controller/$remote_run_id.sh
ssh -o BatchMode=yes "$RVBOX_TEST_VBOX_HOST" \
"install -d -m 700 /home/cabbage/.local/state/rvbox-test-controller && cat > '$remote_script' && chmod 700 '$remote_script'" <<'REMOTE'
remote_fail_contexts=${fail_contexts:--}
retry_attempt=1
while [ "$retry_attempt" -le "$retry_limit" ]; do
if ssh -o BatchMode=yes -o ConnectTimeout=10 -o ServerAliveInterval=10 -o ServerAliveCountMax=2 "$RVBOX_TEST_VBOX_HOST" \
"sh -s -- '$1' '$RVBOX_TEST_VBOX_VM' '$RVBOX_TEST_VBOX_VM_UUID' '$RVBOX_TEST_VBOX_SNAPSHOT' '$RVBOX_TEST_VBOX_SNAPSHOT_UUID' '$RVBOX_TEST_GUEST_USER' '$RVBOX_TEST_GUEST_PASSWORD_FILE' '$host_stage' '$guest_root' '$remote_endpoint' '$provisioner_user' '$provisioner_password_file' '$remote_fail_contexts'" <<'REMOTE'
set -eu
trap 'rm -f "$0"' EXIT
action=$1
vm=$2
@@ -156,7 +194,9 @@ shift 9
endpoint=$1
provisioner_user=$2
provisioner_password_file=$3
fail_contexts=$4
[ "$endpoint" = - ] && endpoint=
[ "$fail_contexts" = - ] && fail_contexts=
fail() { printf '%s\n' "remote test-host: $*" >&2; exit 2; }
@@ -289,6 +329,19 @@ wait_service() {
fail "RVBoxClient did not reach $wanted"
}
wait_service_stopped() {
attempt=0
while [ "$attempt" -lt 30 ]; do
if guest_run --exe 'C:\\Windows\\System32\\cmd.exe' --wait-stdout --wait-stderr --unquoted-args -- \
/d /s /c 'sc.exe query RVBoxClient | findstr /c:"STOPPED" >NUL && echo RVBOX_GUEST_OK' >/dev/null 2>&1; then
return 0
fi
attempt=$((attempt + 1))
sleep 1
done
fail "RVBoxClient did not reach STOPPED"
}
case "$action" in
prepare-stage)
assert_identity
@@ -332,8 +385,8 @@ case "$action" in
assert_identity
require_lease
[ "$(state)" = running ] || fail "stage requires a running prepared VM"
guest_run --exe 'C:\Windows\System32\cmd.exe' --wait-stdout --wait-stderr --unquoted-args -- \
/d /s /c "if not exist \"$guest_root\" mkdir \"$guest_root\" & echo RVBOX_GUEST_OK" >/dev/null
guest_run --exe 'C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe' --wait-stdout --wait-stderr --unquoted-args -- \
-NoProfile -NonInteractive -Command "New-Item -ItemType Directory -Force -Path '$guest_root','C:/ProgramData/RVBox/test-work','C:/ProgramData/RVBox/test-logs' | Out-Null; Write-Output RVBOX_GUEST_OK" >/dev/null
;;
stage-copy-exe)
assert_identity
@@ -384,7 +437,14 @@ case "$action" in
guest_run --exe 'C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe' --wait-stdout --wait-stderr --unquoted-args -- \
-NoProfile -NonInteractive -Command "if (-not (Test-NetConnection -ComputerName '$endpoint_host' -Port $endpoint_port -InformationLevel Quiet)) { exit 1 }; Write-Output RVBOX_GUEST_OK" >/dev/null
fi
image="\\\"$guest_root\\rvbox.exe\\\" --service --config \\\"$guest_root\\client.toml\\\""
# Reconfigure from a stopped service so a controlled fixture fault cannot
# leak across hierarchy rows. The release build rejects this argument;
# only the separately tagged disposable test binary accepts it.
provisioner_run --exe 'C:\\Windows\\System32\\cmd.exe' --wait-stdout --wait-stderr --unquoted-args -- \
/d /s /c '(sc.exe stop RVBoxClient >NUL 2>&1 || sc.exe query RVBoxClient | findstr /c:"STOPPED" >NUL) && echo RVBOX_GUEST_OK' >/dev/null || true
wait_service_stopped
image="\\\"$guest_root\\rvbox.exe\\\" --service --config \\\"$guest_root\\client.toml\\\""
if [ -n "$fail_contexts" ]; then image="$image --test-fail-contexts $fail_contexts"; fi
provisioner_run --exe 'C:\Windows\System32\cmd.exe' --wait-stdout --wait-stderr --unquoted-args -- \
/d /s /c "sc.exe query RVBoxClient >NUL 2>&1 && echo RVBOX_GUEST_OK" >/dev/null || \
fail "RVBoxClient is not installed; run install from the clean baseline first"
@@ -397,6 +457,32 @@ case "$action" in
wait_service RUNNING
printf 'service=RVBoxClient state=RUNNING\n'
;;
logoff)
assert_identity
require_lease
[ "$(state)" = running ] || fail "logoff requires a running prepared VM"
# The clean fixture has exactly one active console account. Logging it off
# leaves the LocalSystem service alive and makes the no-user hierarchy
# rows observable without introducing a second session candidate. Do not
# run `logoff` through that account's Guest Control channel: Windows ends
# the channel before VBoxManage can return its completion sentinel. The
# fixture-only full-token provisioner is non-interactive (and separately
# asserted absent from WTS candidates), so it can prove the transition.
provisioner_run --exe 'C:\\Windows\\System32\\cmd.exe' --wait-stdout --wait-stderr --unquoted-args -- \
/d /s /c "logoff 1 & echo RVBOX_GUEST_OK" >/dev/null
attempt=0
while [ "$attempt" -lt 30 ]; do
if provisioner_run --exe 'C:\\Windows\\System32\\cmd.exe' --wait-stdout --wait-stderr --unquoted-args -- \
/d /s /c "query user | findstr /i /c:\"$guest_user\" >NUL & if errorlevel 1 echo RVBOX_GUEST_OK" >/dev/null 2>&1; then
step logoff-no-active-user
printf 'session=none\n'
break
fi
attempt=$((attempt + 1))
sleep 1
done
[ "$attempt" -lt 30 ] || fail "fixture user did not log off"
;;
collect)
assert_identity
require_lease
@@ -409,6 +495,13 @@ case "$action" in
fi
printf 'collected host_stage=%s/artifacts\n' "$host_stage"
;;
inspect)
assert_identity
require_lease
[ "$(state)" = running ] || fail "inspect requires a running prepared VM"
guest_run --exe 'C:\Windows\System32\cmd.exe' --wait-stdout --wait-stderr --unquoted-args -- \
/d /s /c "sc.exe queryex RVBoxClient & sc.exe qc RVBoxClient & reg.exe query \"HKLM\\SYSTEM\\CurrentControlSet\\Services\\RVBoxClient\" /v ImagePath & reg.exe query \"HKLM\\SYSTEM\\CurrentControlSet\\Services\\RVBoxClient\" /v ObjectName & dir \"C:/ProgramData/RVBox\" & icacls \"C:/ProgramData/RVBox\" & certutil -hashfile \"$guest_root\\rvbox.exe\" SHA256 & \"$guest_root\\rvbox.exe\" --check-config --config \"$guest_root\\client.toml\" > \"$guest_root\\check-config.txt\" 2>&1 & type \"$guest_root\\check-config.txt\" & \"$guest_root\\rvbox.exe\" --service --config \"$guest_root\\client.toml\" > \"$guest_root\\direct-service-probe.txt\" 2>&1 & type \"$guest_root\\direct-service-probe.txt\" & if exist \"C:/ProgramData/RVBox/service-startup.log\" type \"C:/ProgramData/RVBox/service-startup.log\" & wevtutil qe System /q:\"*[System[(EventID=7000 or EventID=7009 or EventID=7031 or EventID=7034)]]\" /c:3 /rd:true /f:text & if exist \"C:/ProgramData/RVBox/test-logs/rvbox.log\" type \"C:/ProgramData/RVBox/test-logs/rvbox.log\" & echo RVBOX_GUEST_OK"
;;
stop)
assert_identity
require_lease
@@ -428,6 +521,16 @@ case "$action" in
;;
reset)
assert_identity
# A controller may be interrupted after it has brought down its
# Compose stack but before it removes local run files. When the VM is
# already powered off at the declared baseline and no lease exists,
# reset is therefore a safe no-op. It lets `native-test clean` repair
# that abandoned local run without pretending it owns a live VM.
if [ ! -f "$lease_owner" ]; then
[ "$(state)" = poweroff ] || fail "reset requires the run lease while the VM is not powered off"
printf 'reset vm=%s snapshot=%s already-clean\n' "$vm" "$snapshot"
exit 0
fi
require_lease
if [ "$(state)" = running ]; then
VBoxManage controlvm "$vm" acpipowerbutton >/dev/null
@@ -454,12 +557,74 @@ case "$action" in
;;
esac
REMOTE
ssh -o BatchMode=yes "$RVBOX_TEST_VBOX_HOST" sh "$remote_script" \
"$1" "$RVBOX_TEST_VBOX_VM" "$RVBOX_TEST_VBOX_VM_UUID" \
"$RVBOX_TEST_VBOX_SNAPSHOT" "$RVBOX_TEST_VBOX_SNAPSHOT_UUID" \
"$RVBOX_TEST_GUEST_USER" "$RVBOX_TEST_GUEST_PASSWORD_FILE" \
"$host_stage" "$guest_root" "$remote_endpoint" \
"$provisioner_user" "$provisioner_password_file" </dev/null
then
return 0
fi
retry_attempt=$((retry_attempt + 1))
if [ "$retry_attempt" -le "$retry_limit" ]; then
printf 'remote action=%s interrupted; retry %s/%s\n' "$remote_action" "$retry_attempt" "$retry_limit" >&2
sleep 2
fi
done
fail "remote action $remote_action exhausted $retry_limit SSH attempts"
}
# accelerated_stage uses the documented controller HTTP endpoint only for a
# compressed disposable test executable. The endpoint remains authenticated;
# the artifact name contains the run ID and payload digest and is deleted after
# successful guest staging. A failed HTTP attempt leaves no host executable
# change and fails the stage; the executable is never sent over the fragile
# SSH route.
accelerated_stage() {
[ -d "$RVBOX_TEST_ACCEL_HTTP_PUBLISH_DIR" ] || {
printf 'stage: accelerated publish directory unavailable\n' >&2
return 1
}
stage_http_dir=$(mktemp -d "${TMPDIR:-/tmp}/rvbox-http-stage.XXXXXX")
stage_http_xz=$stage_http_dir/rvbox.exe.xz
xz -T0 -3 -c "$bundle/rvbox.exe" >"$stage_http_xz"
stage_http_hash=$(sha256sum "$stage_http_xz" | awk '{print $1}')
stage_http_name="rvbox-$run_id-$stage_http_hash.xz"
stage_http_published=$RVBOX_TEST_ACCEL_HTTP_PUBLISH_DIR/$stage_http_name
if [ -e "$stage_http_published" ]; then
[ ! -L "$stage_http_published" ] || fail "refusing symlink accelerated artifact $stage_http_published"
existing_hash=$(sha256sum "$stage_http_published" | awk '{print $1}')
[ "$existing_hash" = "$stage_http_hash" ] || fail "accelerated artifact name collision: $stage_http_published"
else
# The payload contains no configuration or credential. It is readable
# only to the authenticated HTTP service so nginx can serve it.
install -m 644 "$stage_http_xz" "$stage_http_published"
fi
rm -rf "$stage_http_dir"
stage_http_url=$RVBOX_TEST_ACCEL_HTTP_URL/$stage_http_name
printf 'stage: accelerated HTTP transfer\n'
if ! ssh -o BatchMode=yes -o ConnectTimeout=10 -o ServerAliveInterval=10 -o ServerAliveCountMax=2 "$RVBOX_TEST_VBOX_HOST" \
"set -eu; stage='$host_stage'; target=\$stage/rvbox.exe.xz.http; curl --proxy '$RVBOX_TEST_ACCEL_SOCKS5' --anyauth -u '$RVBOX_TEST_ACCEL_HTTP_AUTH' --continue-at - --retry 4 --retry-all-errors --retry-delay 2 --connect-timeout 15 --max-time 120 --fail --silent --show-error --output \$target '$stage_http_url'; expected='$stage_http_hash'; actual=\$(sha256sum \$target | awk '{print \$1}'); test \"\$actual\" = \"\$expected\"; xz -dc \$target >\$stage/rvbox.exe.new; chmod 700 \$stage/rvbox.exe.new; mv \$stage/rvbox.exe.new \$stage/rvbox.exe; rm -f \$target"; then
printf 'stage: accelerated HTTP transfer failed\n' >&2
rm -f "$stage_http_published"
return 1
fi
accelerated_artifact=$stage_http_published
return 0
}
# Only small non-secret configuration files use the SSH control route. The
# executable itself always uses accelerated_stage above.
copy_stage_file() {
source_file=$1
target_name=$2
copy_attempt=1
while [ "$copy_attempt" -le 4 ]; do
if scp -q "$source_file" "$RVBOX_TEST_VBOX_HOST:$host_stage/$target_name"; then
return 0
fi
copy_attempt=$((copy_attempt + 1))
if [ "$copy_attempt" -le 4 ]; then
printf 'stage: small-file SSH copy retry %s/4 (%s)\n' "$copy_attempt" "$target_name" >&2
sleep 2
fi
done
fail "could not copy staged $target_name after 4 SSH attempts"
}
case $action in
@@ -468,14 +633,43 @@ case $action in
printf 'prepared vm=%s stage=%s\n' "$RVBOX_TEST_VBOX_VM" "$host_stage"
;;
stage)
printf 'stage: verify prepared VM and lease\n'
remote prepare-stage
scp -q "$bundle/rvbox.exe" "$bundle/client.toml" "$RVBOX_TEST_VBOX_HOST:$host_stage/"
if [ -f "$bundle/ca.pem" ]; then scp -q "$bundle/ca.pem" "$RVBOX_TEST_VBOX_HOST:$host_stage/"; fi
[ -f "$bundle/rvbox.exe" ] && [ ! -L "$bundle/rvbox.exe" ] || fail "rvbox.exe must be a regular non-symlink file"
[ -f "$bundle/client.toml" ] && [ ! -L "$bundle/client.toml" ] || fail "client.toml must be a regular non-symlink file"
if [ -f "$bundle/ca.pem" ]; then
[ ! -L "$bundle/ca.pem" ] || fail "ca.pem must not be a symlink"
local_hashes=$(cd "$bundle" && sha256sum rvbox.exe client.toml ca.pem)
else
local_hashes=$(cd "$bundle" && sha256sum rvbox.exe client.toml)
fi
copy_stage_file "$bundle/client.toml" client.toml
if [ -f "$bundle/ca.pem" ]; then copy_stage_file "$bundle/ca.pem" ca.pem; fi
local_exe_hash=$(sha256sum "$bundle/rvbox.exe" | awk '{print $1}')
remote_exe_hash=$(ssh -o BatchMode=yes "$RVBOX_TEST_VBOX_HOST" "sha256sum '$host_stage/rvbox.exe' 2>/dev/null | awk '{print \$1}'" 2>/dev/null || true)
if [ "$local_exe_hash" = "$remote_exe_hash" ]; then
printf 'stage: matching accelerated executable already present\n'
else
accelerated_stage || fail "accelerated executable transfer failed"
trap 'if [ -n "$accelerated_artifact" ]; then rm -f "$accelerated_artifact"; fi' EXIT HUP INT TERM
fi
if [ -f "$bundle/ca.pem" ]; then
remote_hashes=$(ssh -o BatchMode=yes "$RVBOX_TEST_VBOX_HOST" "cd '$host_stage' && sha256sum rvbox.exe client.toml ca.pem" 2>/dev/null || true)
else
remote_hashes=$(ssh -o BatchMode=yes "$RVBOX_TEST_VBOX_HOST" "cd '$host_stage' && sha256sum rvbox.exe client.toml" 2>/dev/null || true)
fi
[ "$local_hashes" = "$remote_hashes" ] || fail "bundle transfer did not reach the expected SHA-256 manifest"
printf 'verified transfer_sha256 run_id=%s\n%s\n' "$run_id" "$local_hashes"
remote stage
remote stage-create-root
remote stage-copy-exe
remote stage-copy-config
if [ -f "$bundle/ca.pem" ]; then remote stage-copy-ca; fi
if [ -n "$accelerated_artifact" ]; then
rm -f "$accelerated_artifact"
accelerated_artifact=
trap - EXIT HUP INT TERM
fi
printf 'staged guest_root=%s\n' "$guest_root"
;;
collect)