LMS/scripts/ldd-browser.sh

#!/usr/bin/env bash
# LDD browser E2E: полный стек + Playwright (Chromium/Firefox/WebKit) на одноразовой БД.
set -euo pipefail

cd "$(dirname "$0")/.."

DB="lms_e2e_$(date -u +%H%M%S)_$$"
POSTGRES_WAS_RUNNING=0
STACK_STARTED=0
E2E_STATUS=1

log() { echo ">> $*"; }

playwright_version() {
    (cd e2e && node -p "require('@playwright/test/package.json').version" 2>/dev/null || true)
}

host_playwright_usable() {
    # WebKit на Fedora часто не запускается из-за Ubuntu-специфичных libicu/libjpeg;
    # проверяем все три браузера, чтобы fallback сработал и при нехватке lib для Firefox.
    (cd e2e && node -e '
        const { chromium, firefox, webkit } = require("playwright");
        (async () => {
            for (const type of [chromium, firefox, webkit]) {
                const browser = await type.launch();
                await browser.close();
            }
        })().catch(() => process.exit(1));
    ') >/dev/null 2>&1
}

ensure_playwright_browsers() {
    local browser detected missing=()
    # Проверяем точные пути браузеров текущей версии Playwright, а не кэш целиком.
    if ! detected=$(cd e2e && node -e '
        const fs = require("fs");
        const { chromium, firefox, webkit } = require("playwright");
        for (const [name, type] of [["chromium", chromium], ["firefox", firefox], ["webkit", webkit]]) {
            if (!fs.existsSync(type.executablePath())) console.log(name);
        }
    ' 2>/dev/null); then
        detected=$'chromium\nfirefox\nwebkit'
    fi
    while IFS= read -r browser; do
        [[ -n "$browser" ]] && missing+=("$browser")
    done <<<"$detected"
    if ((${#missing[@]} == 0)); then
        log "Браузеры Playwright уже установлены (Chromium/Firefox/WebKit)."
        return
    fi
    log "Устанавливаю браузеры Playwright: ${missing[*]}; системные зависимости ставит CI."
    (cd e2e && npx playwright install --no-progress "${missing[@]}")
}

cleanup() {
    local code=$?
    if ((STACK_STARTED)); then
        log "Останавливаю тестовый стек..."
        ./run.sh stop >/dev/null 2>&1 || true
    fi
    docker exec -i lms-postgres psql -U lms -d postgres -v ON_ERROR_STOP=1 \
        -c "DROP DATABASE IF EXISTS $DB;" >/dev/null 2>&1 || true
    if ((POSTGRES_WAS_RUNNING == 0)); then
        docker compose stop postgres >/dev/null 2>&1 || true
    fi
    exit $code
}
trap cleanup EXIT INT TERM

for port in 8080 8081 8082 8083 8090; do
    if ss -ltn 2>/dev/null | grep -q ":$port "; then
        echo "Порт $port занят. Остановите текущий стек (./run.sh stop) и повторите." >&2
        exit 1
    fi
done

command -v docker >/dev/null 2>&1 || { echo "Нужен docker" >&2; exit 1; }
command -v npx >/dev/null 2>&1 || { echo "Нужен Node.js/npx" >&2; exit 1; }
JAVA_BIN="${JAVA_BIN:-$(command -v java || true)}"
[[ -x "$JAVA_BIN" ]] || { echo "Не найден Java 21: $JAVA_BIN" >&2; exit 1; }
[[ -d e2e/node_modules ]] || { echo "Выполните: cd e2e && npm install" >&2; exit 1; }

if docker compose ps --status running --services 2>/dev/null | grep -qx postgres; then
    POSTGRES_WAS_RUNNING=1
fi

log "Запускаю PostgreSQL..."
docker compose up -d postgres >/dev/null
for _ in $(seq 1 40); do
    docker exec lms-postgres pg_isready -U lms -d postgres >/dev/null 2>&1 && break
    sleep 1
done
docker exec lms-postgres pg_isready -U lms -d postgres >/dev/null
docker exec -i lms-postgres psql -U lms -d postgres -v ON_ERROR_STOP=1 \
    -c "CREATE DATABASE $DB;" >/dev/null

log "Собираю bootJar..."
./gradlew bootJar --console=plain >/tmp/lms-ldd-e2e-bootjar.log

log "Запускаю стек..."
export LMS_DB_URL="jdbc:postgresql://localhost:5432/$DB"
export LMS_DB_NAME="$DB"
export LMS_DB_USER="lms"
export LMS_DB_PASSWORD="lms"
export LMS_INTERNAL_TOKEN="ldd-internal-token"
export LMS_SESSION_COOKIE_SECURE="false"
export JAVA_BIN
STACK_STARTED=1
./run.sh start

mkdir -p build/evidence
ensure_playwright_browsers
set +e
if host_playwright_usable; then
    log "Запускаю Playwright в текущем окружении (Chromium/Firefox/WebKit)..."
    (
        cd e2e
        LDD_WEB_URL="http://localhost:8090" \
        LDD_API_URL="http://localhost:8080" \
        npx playwright test --config=playwright.config.ts
    )
    E2E_STATUS=$?
else
    version=$(playwright_version)
    if [[ -z "$version" ]]; then
        echo "WebKit не запускается в текущем окружении, а версию Playwright определить не удалось." >&2
        E2E_STATUS=1
    else
        log "WebKit не запускается в текущем окружении; запускаю Chromium/Firefox/WebKit в Docker-образе Playwright ${version}."
        docker run --rm --network host \
            -v "$PWD:/work" \
            -w /work/e2e \
            -e LDD_WEB_URL="http://localhost:8090" \
            -e LDD_API_URL="http://localhost:8080" \
            "mcr.microsoft.com/playwright:v${version}-noble" \
            npx playwright test --config=playwright.config.ts
        E2E_STATUS=$?
    fi
fi
set -e

python3 - "$E2E_STATUS" <<'PY'
import json
import os
import sys

status_code = int(sys.argv[1])
playwright_path = "build/evidence/playwright.json"
detail = "Playwright exit=" + str(status_code)
if os.path.isfile(playwright_path):
    try:
        root = json.load(open(playwright_path, encoding="utf-8"))
        stats = root.get("stats", {})
        detail += (
            f"; expected={stats.get('expected', 0)}"
            f", unexpected={stats.get('unexpected', 0)}"
            f", flaky={stats.get('flaky', 0)}"
            f", skipped={stats.get('skipped', 0)}"
        )
    except Exception as exc:
        detail += "; не удалось разобрать playwright.json: " + str(exc)
status = "passed" if status_code == 0 else "failed"
with open("build/evidence/browser.json", "w", encoding="utf-8") as fh:
    now = __import__("datetime").datetime.now(__import__("datetime").UTC).isoformat()
    json.dump(
        {"generatedAt": now, "checks": [{"id": "browser.e2e", "status": status, "detail": detail}]},
        fh,
        ensure_ascii=False,
        indent=2,
    )
print(("PASS " if status == "passed" else "FAIL ") + "browser.e2e: " + detail)
sys.exit(0 if status == "passed" else 1)
PY