openclaw/scripts/crabbox-untrusted-bootstrap.sh
Peter Steinberger b6f4cf5ac4
docs: default agent validation to remote runners (#100220)
* docs: default agent validation to remote runners

* docs: isolate untrusted validation networking

* fix: harden untrusted Crabbox validation

* docs: refresh generated docs map
2026-07-05 02:01:51 -07:00

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#!/usr/bin/env bash
set -euo pipefail
node_version="24.15.0"
pnpm_spec="pnpm@11.2.2+sha512.36e6621fad506178936455e70247b8808ef4ec25797a9f437a93281a020484e2607f6a469a22e982987c3dbb8866e3071514ab10a4a1749e06edcd1ec118436f"
if [[ $# -lt 2 ]]; then
echo "usage: $0 <expected-head-sha> <command> [args...]" >&2
exit 2
fi
expected_head_sha="$1"
shift
unset NODE_OPTIONS
imds_token="$(
/usr/bin/curl -fsS -X PUT \
-H "X-aws-ec2-metadata-token-ttl-seconds: 60" \
http://169.254.169.254/latest/api/token
)"
iam_status="$(
/usr/bin/curl -sS -o /dev/null -w "%{http_code}" \
-H "X-aws-ec2-metadata-token: ${imds_token}" \
http://169.254.169.254/latest/meta-data/iam/security-credentials/
)"
if [[ "$iam_status" != "404" ]]; then
echo "refusing untrusted bootstrap: IAM credentials endpoint returned ${iam_status}" >&2
exit 1
fi
actual_head_sha="$(/usr/bin/git rev-parse HEAD)"
if [[ "$actual_head_sha" != "$expected_head_sha" ]]; then
echo "refusing untrusted run: expected HEAD ${expected_head_sha}, got ${actual_head_sha}" >&2
exit 1
fi
case "$(/usr/bin/uname -m)" in
x86_64) node_arch="x64" ;;
aarch64 | arm64) node_arch="arm64" ;;
*)
echo "unsupported architecture: $(/usr/bin/uname -m)" >&2
exit 2
;;
esac
archive="node-v${node_version}-linux-${node_arch}.tar.xz"
base_url="https://nodejs.org/dist/v${node_version}"
install_root="/opt/openclaw-untrusted-node-v${node_version}-${node_arch}"
corepack_home="/opt/openclaw-untrusted-corepack"
tmp_dir="$(/usr/bin/mktemp -d)"
run_home=""
# Invoked by the EXIT trap.
# shellcheck disable=SC2329
cleanup() {
/bin/rm -rf -- "$tmp_dir"
if [[ -n "$run_home" ]]; then
/bin/rm -rf -- "$run_home"
fi
}
trap cleanup EXIT
/usr/bin/curl -fsSL --connect-timeout 10 --max-time 300 --retry 2 \
-o "$tmp_dir/$archive" "$base_url/$archive"
/usr/bin/curl -fsSL --connect-timeout 10 --max-time 60 --retry 2 \
-o "$tmp_dir/SHASUMS256.txt" "$base_url/SHASUMS256.txt"
(
cd "$tmp_dir"
/usr/bin/grep " ${archive}\$" SHASUMS256.txt | /usr/bin/sha256sum -c -
)
sudo /bin/rm -rf -- "$install_root" "$corepack_home"
sudo /usr/bin/mkdir -p "$install_root" "$corepack_home"
sudo /usr/bin/tar -xJf "$tmp_dir/$archive" -C "$install_root" --strip-components=1
sudo /usr/bin/env \
COREPACK_ENABLE_DOWNLOAD_PROMPT=0 \
COREPACK_HOME="$corepack_home" \
PATH="$install_root/bin:/usr/bin:/bin" \
"$install_root/bin/corepack" enable --install-directory "$install_root/bin"
sudo /usr/bin/env \
COREPACK_ENABLE_DOWNLOAD_PROMPT=0 \
COREPACK_HOME="$corepack_home" \
PATH="$install_root/bin:/usr/bin:/bin" \
"$install_root/bin/corepack" prepare "$pnpm_spec" --activate
for tool in node npm npx corepack pnpm pnpx; do
if [[ -e "$install_root/bin/$tool" ]]; then
sudo /usr/bin/ln -sfn "$install_root/bin/$tool" "/usr/local/bin/$tool"
fi
done
/usr/local/bin/node --version
actual_package_manager="$(
/usr/local/bin/node -e \
'const fs = require("node:fs"); const pkg = JSON.parse(fs.readFileSync("package.json", "utf8")); process.stdout.write(pkg.packageManager || "")'
)"
if [[ "$actual_package_manager" != "$pnpm_spec" ]]; then
echo "refusing untrusted run: packageManager pin differs from trusted main" >&2
exit 1
fi
run_home="$(/usr/bin/mktemp -d)"
export HOME="$run_home"
export COREPACK_HOME="$corepack_home"
export COREPACK_ENABLE_DOWNLOAD_PROMPT=0
/usr/local/bin/pnpm --version
/usr/local/bin/pnpm install --frozen-lockfile
command_status=0
"$@" || command_status=$?
exit "$command_status"