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kandev/scripts/install-playwright-browsers.sh
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2026-06-14 22:05:49 +01:00

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#!/usr/bin/env bash
# install-playwright-browsers.sh — install Playwright chromium browser artifacts
# with a workaround for Firecracker VMs where Node.js io_uring-based
# zip extraction hangs indefinitely.
#
# Strategy: run `playwright install chromium` with a timeout. If it
# completes, great. If it hangs (extraction stuck), kill it and
# manually extract the already-downloaded zips with `unzip`.
set -euo pipefail
PW_CACHE="${PLAYWRIGHT_BROWSERS_PATH:-$HOME/.cache/ms-playwright}"
TIMEOUT_SECS=90
cd "$(dirname "$0")/../apps"
PW_ARGS=(chromium chromium-headless-shell)
missing=1
found=0
if dry_run="$(pnpm --filter @kandev/web exec playwright install --dry-run "${PW_ARGS[@]}" 2>&1)"; then
missing=0
while IFS= read -r loc; do
[ -n "$loc" ] || continue
found=1
if [ ! -f "$loc/INSTALLATION_COMPLETE" ]; then
missing=1
break
fi
done < <(printf '%s\n' "$dry_run" | awk -F'Install location:[[:space:]]*' 'NF > 1 {print $2}' | sort -u)
if [ "$found" -eq 0 ]; then
missing=1
fi
else
echo "[playwright] dry-run failed; continuing with browser installation"
fi
if [ "$missing" -eq 0 ]; then
echo "[playwright] browsers already installed"
exit 0
fi
# Install system dependencies (idempotent, needs sudo)
pnpm --filter @kandev/web exec playwright install-deps chromium 2>/dev/null || true
# Attempt normal install with timeout
rm -rf "$PW_CACHE/__dirlock"
if timeout "$TIMEOUT_SECS" pnpm --filter @kandev/web exec playwright install "${PW_ARGS[@]}" 2>&1; then
echo "[playwright] install completed normally"
exit 0
fi
echo "[playwright] install timed out — falling back to manual extraction"
# Kill any leftover oopDownload processes
pkill -f oopDownloadBrowserMain 2>/dev/null || true
sleep 1
# Manually extract any downloaded zips that weren't fully extracted
for comp_dir in "$PW_CACHE"/chromium-* "$PW_CACHE"/chromium_headless_shell-* "$PW_CACHE"/ffmpeg-*; do
[ -d "$comp_dir" ] || continue
[ -f "$comp_dir/INSTALLATION_COMPLETE" ] && continue
comp_name=$(basename "$comp_dir" | sed 's/-[0-9]*$//')
comp_name_alt=${comp_name//_/-}
zipfile=$(find /tmp \( -name "playwright-download-${comp_name}-*" -o -name "playwright-download-${comp_name_alt}-*" \) -type f 2>/dev/null | sort | tail -1)
if [ -z "$zipfile" ]; then
echo "[playwright] no zip found for $comp_name — skipping"
continue
fi
if ! unzip -t "$zipfile" >/dev/null 2>&1; then
echo "[playwright] zip corrupt for $comp_name — skipping"
continue
fi
echo "[playwright] extracting $comp_name from $zipfile"
rm -rf "$comp_dir"
mkdir -p "$comp_dir"
(cd "$comp_dir" && unzip -q "$zipfile")
echo '{}' > "$comp_dir/INSTALLATION_COMPLETE"
done
echo "[playwright] manual extraction complete"