cleanup and fix runtime bugs

This commit is contained in:
qananasikq
2026-04-09 20:34:48 +03:00
parent eb9fb48ea0
commit f6d7c8ea60
28 changed files with 693 additions and 628 deletions

View File

@@ -12,6 +12,7 @@ from .browser import BrowserFactory, HumanPacer, NetworkCapture
from .core.config import Settings, settings
from .core.logs import set_trace_id, setup_logging
from .core.retry import retryable
from .core.runtime_config import RuntimeConfig
from .core.utils import save_to_json
from .parsing.mapper import CarMapper
from .parsing.parser import VehicleParser
@@ -33,9 +34,9 @@ class IAAIScraper:
return match.group(1)
def __init__(self, runtime_settings: Settings | None = None) -> None:
# Базовые зависимости и сервисы скрапера.
self.settings = runtime_settings or settings
setup_logging(self.settings.log_level, self.settings.log_file)
self.runtime_config = RuntimeConfig.from_file(self.settings.runtime_config_file)
self.trace_id = uuid.uuid4().hex[:12]
set_trace_id(self.trace_id)
self.playwright = None
@@ -49,10 +50,7 @@ class IAAIScraper:
self.persistence = PersistenceService(self.settings)
self._shutdown_requested = False
# browser lifecycle
def _new_trace_id(self, prefix: str) -> str:
# Новый trace id для отдельной операции.
trace_id = f"{prefix}-{uuid.uuid4().hex[:8]}"
self.trace_id = trace_id
set_trace_id(trace_id)
@@ -69,7 +67,6 @@ class IAAIScraper:
self.close()
def close(self) -> None:
# Закрываем ресурсы аккуратно, даже если Playwright уже в ошибке.
if self.context is not None:
try:
self.context.close()
@@ -93,7 +90,6 @@ class IAAIScraper:
self.playwright = None
def _new_context(self, storage_state: str | None = None) -> BrowserContext:
# Контекст пересоздаётся, чтобы не тянуть старое состояние страницы.
if self.browser is None:
self.__enter__()
if self.context:
@@ -109,10 +105,7 @@ class IAAIScraper:
context = self._new_context()
return context.new_page()
# listing
def collect_listing(self, make: str | None = None, model: str | None = None):
# Собираем ссылки карточек с публичного листинга.
page = self._get_unauthenticated_page()
try:
@@ -130,43 +123,9 @@ class IAAIScraper:
self._new_context()
return self.context.new_page()
# scrape
@retryable(max_attempts=3, jitter_seconds=0.25)
def open_vehicle_page(self, vehicle_url: str):
# Лёгкое открытие страницы без сетевого дампа и сохранения в БД.
trace_id = self._new_trace_id("open")
started_at = time.perf_counter()
page = self._get_page()
try:
self.pacer.before_vehicle_open()
page.goto(vehicle_url, wait_until="domcontentloaded", timeout=60_000)
try:
page.wait_for_load_state("networkidle", timeout=15000)
except PlaywrightTimeoutError:
pass
self.pacer.after_vehicle_open()
html = page.content()
try:
dom_text = page.locator("body").inner_text(timeout=10_000)
except Exception:
dom_text = ""
parsed = self.vehicle_parser.normalize(vehicle_url, html, dom_text, {"json_responses": []})
return {
"trace_id": trace_id,
"source_url": vehicle_url,
"opened_in_light_mode": True,
"fetched_at_epoch": int(time.time()),
"elapsed_seconds": round(time.perf_counter() - started_at, 3),
**parsed,
}
finally:
page.close()
@retryable(max_attempts=3, jitter_seconds=0.25)
def scrape_vehicle_detail(self, vehicle_url: str):
"""Открыть страницу, перехватить JSON, вернуть данные."""
# Открыть страницу, перехватить JSON, вернуть данные.
page = self._get_page()
try:
return self._scrape_on_page(page, vehicle_url)
@@ -174,7 +133,6 @@ class IAAIScraper:
page.close()
def _scrape_on_page(self, page: Page, vehicle_url: str):
# Полный проход по карточке с network capture и маппингом в DB-модель.
trace_id = self._new_trace_id("scrape")
started_at = time.perf_counter()
capture = NetworkCapture(self.settings)
@@ -215,11 +173,8 @@ class IAAIScraper:
save_to_json(network_dump, self.settings.raw_output_json)
return result
# db sync
def sync_vehicle(self, vehicle_url: str, lane: str = "iaai"):
"""Scrape + upsert одного авто."""
# Один URL -> один scrape -> один upsert.
# Scrape + upsert одного авто.
trace_id = self._new_trace_id("sync-vehicle")
started_at = time.perf_counter()
self.persistence.create_tables()
@@ -274,14 +229,23 @@ class IAAIScraper:
limit: int | None = None,
only_new: bool | None = None,
):
"""Листинг + sync всех найденных машин."""
# Массовая синхронизация с общим run_id и сбором ошибок.
# Листинг + sync всех найденных машин.
# Применяем runtime_config как дефолты (CLI/API аргументы имеют приоритет).
rc = self.runtime_config.sync
if limit is None and rc.limit is not None:
limit = rc.limit
if only_new is None and rc.only_new is not None:
only_new = rc.only_new
if lane == "iaai_cars" and rc.lane is not None:
lane = rc.lane
trace_id = self._new_trace_id("sync-listing")
started_at = time.perf_counter()
self.persistence.create_tables()
run_id = self.persistence.start_sync_run(lane=lane)
cars_upserted = 0
cars_failed = 0
cars_filtered = 0
images_upserted = 0
total = 0
skipped_existing = 0
@@ -327,6 +291,29 @@ class IAAIScraper:
if not db_record:
raise RuntimeError("Scrape result does not contain db_record")
record = CarRecord.model_validate(db_record)
# Применяем фильтры из runtime_config (include/exclude/price/mileage/flags)
if not self.runtime_config.filters.is_empty():
filter_values = {
"brand": record.brand,
"model": record.model,
"year": record.year,
"body_type": record.body_type,
"color": record.color,
"drive": record.drive,
"gearbox": record.gearbox,
"price": record.price,
"mileage": record.mileage,
"is_damaged": record.is_damaged,
}
if not self.runtime_config.filters.matches(filter_values):
logger.info(
"[%d/%d] Skipped by filter: %s %s %s",
index, total, record.brand, record.model, record.year or "?",
)
cars_filtered += 1
continue
upsert = self.persistence.upsert_car(record)
if upsert.get("action") != "skipped":
cars_upserted += 1
@@ -351,7 +338,6 @@ class IAAIScraper:
if index < total:
self.pacer.between_vehicles()
except Exception as exc:
# collect_listing itself failed — count as total failure
if not failures:
failures.append({"vehicle_url": "collect_listing", "error": str(exc)})
logger.error("sync_listing failed: %s", exc)
@@ -369,8 +355,8 @@ class IAAIScraper:
)
logger.info(
"Sync run #%d finished: %d/%d upserted, %d failed, %d images",
run_id, cars_upserted, total, cars_failed, images_upserted,
"Sync run #%d finished: %d/%d upserted, %d failed, %d filtered, %d images",
run_id, cars_upserted, total, cars_failed, cars_filtered, images_upserted,
)
return {
"trace_id": trace_id,
@@ -379,17 +365,16 @@ class IAAIScraper:
"listing": listing,
"cars_upserted": cars_upserted,
"cars_failed": cars_failed,
"cars_filtered": cars_filtered,
"images_upserted": images_upserted,
"skipped_existing": skipped_existing,
"elapsed_seconds": round(time.perf_counter() - started_at, 3),
"failures": failures,
}
# scheduler
def run_scheduled(self) -> None:
# Простой бесконечный цикл без внешнего планировщика.
# Graceful shutdown по SIGINT/SIGTERM.
# NOTE: Зарезервировано для standalone-режима (без Celery beat).
# В текущей архитектуре планирование выполняется через Celery beat + worker/tasks.py.
def _handle_shutdown(signum, frame):
logger.info("Received signal %s, shutting down gracefully...", signum)
self._shutdown_requested = True
@@ -405,10 +390,9 @@ class IAAIScraper:
cycle = 0
while not self._shutdown_requested:
cycle += 1
logger.info("=== Scheduler cycle #%d starting ===", cycle)
logger.info("Scheduler cycle #%d starting", cycle)
start = time.time()
try:
# Сбрасываем контекст перед каждым циклом.
if self.context:
try:
self.context.close()
@@ -416,7 +400,6 @@ class IAAIScraper:
pass
self.context = None
# Проверяем, что browser/playwright живы; пересоздаём при необходимости.
if self.browser is None or self.playwright is None:
logger.info("Browser/Playwright not available, re-initializing...")
self.close()
@@ -433,12 +416,10 @@ class IAAIScraper:
except Exception as exc:
elapsed = time.time() - start
logger.error("Cycle #%d failed after %.1fs: %s", cycle, elapsed, exc)
# Полный сброс при любой ошибке цикла — следующий цикл пересоздаст всё.
try:
self.close()
except Exception:
pass
# Пересоздаём browser для следующего цикла.
try:
self.__enter__()
except Exception as reinit_exc:
@@ -450,7 +431,6 @@ class IAAIScraper:
sleep_time = max(0, interval - (time.time() - start))
if sleep_time > 0:
logger.info("Sleeping %.0f seconds until next cycle...", sleep_time)
# Прерываемый sleep — проверяем shutdown каждые 5 секунд.
slept = 0.0
while slept < sleep_time and not self._shutdown_requested:
chunk = min(5.0, sleep_time - slept)