ctaoandClaude Fable 5
ed7a9c01e7
Reviewed (Opus security review, all findings verified) and tested end-to-end locally: cold build 23s, no-op poll 45ms, incremental rebuild 4s, prune, gitea-down grace, real bridge network with container DNS. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_012jWfn3RwPfFGTtBddm36Uy
81 lines
3.8 KiB
Bash
Executable File
81 lines
3.8 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# CTAO portal demo — poll the content repo, rebuild, publish atomically.
|
|
# Triggered every 10 s by ctao-portal-build.timer; systemd oneshot semantics
|
|
# guarantee runs never overlap. The 99.9% case is one local curl and exit 0.
|
|
# No secrets anywhere: the portal repo is public-read on the local Gitea.
|
|
set -euo pipefail
|
|
|
|
# Defaults match the machine; every var is env-overridable so the whole
|
|
# pipeline can be tested locally against a sandbox dir + local Gitea.
|
|
BASE="${BASE:-$HOME/ctao-portal-demo}"
|
|
GITEA_URL="${GITEA_URL:-http://localhost:3000}" # published by ctao-demo-gitea
|
|
REPO="${REPO:-ctao/portal}" # owner/repo in Gitea
|
|
BRANCH="${BRANCH:-main}"
|
|
BUILD_IMAGE="${BUILD_IMAGE:-localhost/ctao-portal-build:1}"
|
|
BUILD_NET="${BUILD_NET:-ctao-demo}" # bridge from ctao-demo.network
|
|
# Clone URL as seen from INSIDE the build network (container-name DNS);
|
|
# the poll below uses $GITEA_URL because it runs on the host.
|
|
REPO_INTERNAL="${REPO_INTERNAL:-http://ctao-demo-gitea:3000/$REPO.git}"
|
|
KEEP="${KEEP:-3}" # released builds to retain
|
|
mkdir -p "$BASE/repo" "$BASE/releases" "$BASE/state"
|
|
|
|
# --- 1. Cheap poll: branch head via the local Gitea API (host curl + jq) ---
|
|
sha=$(curl -fsS --max-time 5 "$GITEA_URL/api/v1/repos/$REPO/branches/$BRANCH" \
|
|
| jq -r '.commit.id' || true)
|
|
# Gitea down/unreachable is a transient, not a unit failure — exit 0 quietly
|
|
# instead of painting the journal red every 10 s.
|
|
if [[ ! "$sha" =~ ^[0-9a-f]{40}$ ]]; then
|
|
echo "poll failed (gitea unreachable?) — skipping this tick"
|
|
exit 0
|
|
fi
|
|
[[ "$sha" == "$(cat "$BASE/state/last-built" 2>/dev/null)" ]] && exit 0
|
|
|
|
echo "building $sha"
|
|
t0=$(date +%s)
|
|
|
|
# --- 2. Build in the ephemeral container (git + pinned node live there).
|
|
# SECURITY: the container runs npm lifecycle scripts from the repo, so it is
|
|
# confined to the ctao-demo bridge — it reaches Gitea by container name and
|
|
# the internet (for `npm ci` when the lockfile changed), but NOT the host's
|
|
# loopback services (code-server, Strapi). Never use --network=host here.
|
|
# node_modules and .deps-hash are untracked, so they survive checkouts.
|
|
podman run --rm --network="$BUILD_NET" --memory=1g \
|
|
-e ASTRO_TELEMETRY_DISABLED=1 \
|
|
-e SHA="$sha" -e REPO_URL="$REPO_INTERNAL" -e BRANCH="$BRANCH" \
|
|
-v "$BASE/repo:/work/repo:z" \
|
|
-v "$BASE/releases:/work/releases:z" \
|
|
-w /work "$BUILD_IMAGE" sh -ec '
|
|
git config --global safe.directory "*"
|
|
[ -d repo/.git ] || git clone --branch "$BRANCH" "$REPO_URL" repo
|
|
git -C repo remote set-url origin "$REPO_URL" # self-heal if the URL changes
|
|
git -C repo fetch --quiet origin "$BRANCH"
|
|
git -C repo checkout --quiet "$SHA"
|
|
cd repo
|
|
lock=$(sha256sum package-lock.json | cut -d" " -f1)
|
|
if [ ! -d node_modules ] || [ "$lock" != "$(cat .deps-hash 2>/dev/null)" ]; then
|
|
npm ci --no-audit --no-fund
|
|
echo "$lock" > .deps-hash
|
|
fi
|
|
npm run build
|
|
rm -rf "../releases/$SHA"
|
|
cp -a dist "../releases/$SHA"
|
|
'
|
|
|
|
# --- 3. Atomic publish: symlink flip via rename(2) — no half-published moment.
|
|
# mv -T is GNU (the target host is Rocky); when testing on macOS put a
|
|
# coreutils `mv` (gmv) first in PATH.
|
|
rm -f "$BASE/releases/".current.* # stale temps from a crash mid-flip
|
|
ln -s "$sha" "$BASE/releases/.current.$$"
|
|
mv -Tf "$BASE/releases/.current.$$" "$BASE/releases/current"
|
|
echo "$sha" > "$BASE/state/last-built"
|
|
|
|
# --- 4. Prune old releases (never touches `current` — it is always newest).
|
|
# `|| true`: an empty match must not fail the unit after a successful publish
|
|
# (grep exits 1 under pipefail when there is nothing to prune).
|
|
cd "$BASE/releases"
|
|
ls -1t | grep -vx current | tail -n +"$((KEEP + 1))" | while read -r old; do
|
|
rm -rf -- "$old"
|
|
done || true
|
|
|
|
echo "published $sha in $(( $(date +%s) - t0 ))s"
|