25e3a1e294
Improve container startup by printing periodic install heartbeat logs, enforcing npm install timeout, and retrying with a fallback registry to avoid silent hangs. Co-authored-by: Cursor <cursoragent@cursor.com>
119 lines
4.1 KiB
Bash
119 lines
4.1 KiB
Bash
#!/usr/bin/env sh
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set -eu
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GIT_REPO_URL="${GIT_REPO_URL:-https://git.rc707blog.top/rose_cat707/media_crawler.git}"
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GIT_BRANCH="${GIT_BRANCH:-main}"
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WORKTREE_DIR="${WORKTREE_DIR:-/app/runtime}"
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BACKEND_PORT="${FLASK_RUN_PORT:-14620}"
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FRONTEND_PORT="${FRONTEND_PORT:-14621}"
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NPM_REGISTRY="${NPM_REGISTRY:-https://registry.npmmirror.com}"
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FORCE_FRONTEND_REBUILD="${FORCE_FRONTEND_REBUILD:-0}"
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NPM_FALLBACK_REGISTRY="${NPM_FALLBACK_REGISTRY:-https://registry.npmjs.org}"
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NPM_INSTALL_TIMEOUT_SEC="${NPM_INSTALL_TIMEOUT_SEC:-900}"
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NPM_PROGRESS_INTERVAL_SEC="${NPM_PROGRESS_INTERVAL_SEC:-15}"
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run_npm_install_with_monitor() {
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INSTALL_CMD="$1"
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START_TS="$(date +%s)"
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sh -c "${INSTALL_CMD}" &
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INSTALL_PID=$!
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while kill -0 "${INSTALL_PID}" 2>/dev/null; do
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NOW_TS="$(date +%s)"
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ELAPSED="$((NOW_TS - START_TS))"
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if [ "${ELAPSED}" -ge "${NPM_INSTALL_TIMEOUT_SEC}" ]; then
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echo "[start] npm install timeout after ${ELAPSED}s, killing process"
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kill "${INSTALL_PID}" 2>/dev/null || true
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wait "${INSTALL_PID}" 2>/dev/null || true
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return 124
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fi
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echo "[start] npm install running... elapsed=${ELAPSED}s"
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sleep "${NPM_PROGRESS_INTERVAL_SEC}"
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done
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wait "${INSTALL_PID}"
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}
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echo "[start] syncing source from ${GIT_REPO_URL} (${GIT_BRANCH})"
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if [ ! -d "${WORKTREE_DIR}/.git" ]; then
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rm -rf "${WORKTREE_DIR}"
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git clone --branch "${GIT_BRANCH}" --single-branch "${GIT_REPO_URL}" "${WORKTREE_DIR}"
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else
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git -C "${WORKTREE_DIR}" fetch origin "${GIT_BRANCH}"
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git -C "${WORKTREE_DIR}" checkout "${GIT_BRANCH}"
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git -C "${WORKTREE_DIR}" reset --hard "origin/${GIT_BRANCH}"
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fi
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echo "[start] installing backend dependencies"
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VENV_DIR="${WORKTREE_DIR}/.venv"
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if [ ! -x "${VENV_DIR}/bin/python" ]; then
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python3 -m venv "${VENV_DIR}"
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fi
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"${VENV_DIR}/bin/pip" install --no-cache-dir -r "${WORKTREE_DIR}/backend/requirements.txt"
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echo "[start] installing frontend dependencies and building"
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cd "${WORKTREE_DIR}/frontend"
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LOCKFILE_PATH="${WORKTREE_DIR}/frontend/package-lock.json"
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LOCKFILE_HASH_PATH="${WORKTREE_DIR}/.cache/frontend_lock.sha256"
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mkdir -p "${WORKTREE_DIR}/.cache"
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if command -v sha256sum >/dev/null 2>&1; then
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CURRENT_LOCK_HASH="$(sha256sum "${LOCKFILE_PATH}" | awk '{print $1}')"
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else
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CURRENT_LOCK_HASH="$(shasum -a 256 "${LOCKFILE_PATH}" | awk '{print $1}')"
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fi
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LAST_LOCK_HASH=""
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if [ -f "${LOCKFILE_HASH_PATH}" ]; then
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LAST_LOCK_HASH="$(cat "${LOCKFILE_HASH_PATH}")"
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fi
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NEED_FRONTEND_BUILD=0
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if [ "${FORCE_FRONTEND_REBUILD}" = "1" ]; then
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NEED_FRONTEND_BUILD=1
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elif [ ! -d "${WORKTREE_DIR}/frontend/node_modules" ]; then
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NEED_FRONTEND_BUILD=1
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elif [ ! -d "${WORKTREE_DIR}/frontend/dist" ]; then
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NEED_FRONTEND_BUILD=1
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elif [ "${CURRENT_LOCK_HASH}" != "${LAST_LOCK_HASH}" ]; then
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NEED_FRONTEND_BUILD=1
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fi
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if [ "${NEED_FRONTEND_BUILD}" = "1" ]; then
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echo "[start] npm registry: ${NPM_REGISTRY}"
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npm config set registry "${NPM_REGISTRY}"
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npm config set fetch-retries 2
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npm config set fetch-retry-mintimeout 20000
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npm config set fetch-retry-maxtimeout 120000
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npm config set fetch-timeout 120000
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npm config set progress false
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echo "[start] installing frontend dependencies (timeout=${NPM_INSTALL_TIMEOUT_SEC}s)"
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if ! run_npm_install_with_monitor "npm install --prefer-offline --no-audit --no-fund --loglevel=info"; then
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echo "[start] npm install failed with ${NPM_REGISTRY}, fallback to ${NPM_FALLBACK_REGISTRY}"
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npm config set registry "${NPM_FALLBACK_REGISTRY}"
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run_npm_install_with_monitor "npm install --prefer-offline --no-audit --no-fund --loglevel=info"
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fi
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echo "[start] building frontend assets"
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npm run build
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echo "${CURRENT_LOCK_HASH}" > "${LOCKFILE_HASH_PATH}"
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else
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echo "[start] skip frontend install/build (lockfile unchanged)"
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fi
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echo "[start] launching backend:${BACKEND_PORT} and frontend:${FRONTEND_PORT}"
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cd "${WORKTREE_DIR}/backend"
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"${VENV_DIR}/bin/python" app.py &
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BACKEND_PID=$!
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cd "${WORKTREE_DIR}/frontend"
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npm run preview -- --host 0.0.0.0 --port "${FRONTEND_PORT}" &
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FRONTEND_PID=$!
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cleanup() {
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kill "${BACKEND_PID}" "${FRONTEND_PID}" 2>/dev/null || true
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}
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trap cleanup INT TERM EXIT
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wait "${BACKEND_PID}" "${FRONTEND_PID}"
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