fix docker scraping

improve batch sync

add postgres upsert

fix sync locking

improve listing sync

speed up scraper

clean up project

prepare for github

update docker setup
This commit is contained in:
qananasikq
2026-04-13 16:35:08 +03:00
parent b9557922ed
commit a4c93a1df1
30 changed files with 2239 additions and 624 deletions

View File

@@ -4,13 +4,18 @@ import random
from playwright.sync_api import Browser, BrowserContext, Playwright
try:
from playwright_stealth import stealth_sync
except ImportError:
stealth_sync = None
from ..core.config import Settings
logger = logging.getLogger("iaai_scraper.browser")
def _build_init_script() -> str:
# JS-патч признаков автоматизации.
# Патч признаков автоматизации.
hardware_concurrency = random.choice([4, 8, 12, 16])
device_memory = random.choice([4, 8, 16])
languages = ["en-US", "en"]
@@ -63,17 +68,61 @@ class BrowserFactory:
def __init__(self, settings: Settings) -> None:
self.settings = settings
def _resolve_engine(self) -> str:
# Выбор движка браузера.
engine = self.settings.browser_engine.strip().lower()
if engine == "auto":
return "firefox" if self.settings.headless else "chromium"
if engine in ("firefox", "chromium"):
return engine
logger.warning("Unknown IAAI_BROWSER_ENGINE=%r, falling back to auto", engine)
return "firefox" if self.settings.headless else "chromium"
def create_browser(self, playwright: Playwright) -> Browser:
launch_kwargs: dict = {
"headless": self.settings.headless,
"args": [
"--disable-blink-features=AutomationControlled",
"--no-default-browser-check",
"--disable-dev-shm-usage",
"--disable-features=IsolateOrigins,site-per-process",
],
}
engine = self._resolve_engine()
proxy_dict = self.settings.proxy.to_playwright_dict()
if engine == "firefox":
launch_kwargs: dict = {"headless": self.settings.headless}
if proxy_dict:
launch_kwargs["proxy"] = proxy_dict
logger.info("Using proxy: %s", self.settings.proxy.server)
# Параметры Firefox для headless-режима.
launch_kwargs["firefox_user_prefs"] = {
"dom.webdriver.enabled": False,
"useAutomationExtension": False,
# Базовые оптимизации для VPS.
"media.autoplay.default": 5,
"media.volume_scale": "0.0",
"media.audio.playback.standalone": False,
"dom.ipc.processCount": 1,
"dom.ipc.plugins.enabled": False,
"browser.cache.disk.enable": False,
"browser.cache.memory.enable": True,
"browser.cache.memory.max_entry_size": 8192,
"network.prefetch-next": False,
"network.dns.disablePrefetch": True,
"permissions.default.image": 2,
"javascript.options.mem.gc_incremental_mark_slice_ms": 20,
}
logger.info("Launching Firefox (headless=%s)", self.settings.headless)
return playwright.firefox.launch(**launch_kwargs)
# Путь запуска Chromium.
args = [
"--disable-blink-features=AutomationControlled",
"--no-default-browser-check",
"--disable-dev-shm-usage",
"--disable-features=IsolateOrigins,site-per-process",
]
if self.settings.headless:
args.append("--headless=new")
pw_headless = False
logger.info("Using Chromium new-headless mode (--headless=new)")
else:
pw_headless = False
launch_kwargs = {"headless": pw_headless, "args": args}
if proxy_dict:
launch_kwargs["proxy"] = proxy_dict
logger.info("Using proxy: %s", self.settings.proxy.server)
@@ -84,34 +133,80 @@ class BrowserFactory:
logger.warning("Chrome channel launch failed, falling back to Chromium")
return playwright.chromium.launch(**launch_kwargs)
def create_context(self, browser: Browser, storage_state: str | None = None) -> BrowserContext:
def create_context(self, browser: Browser) -> BrowserContext:
viewport = random.choice(self.settings.fingerprint.viewport_presets)
timezone_id = random.choice(self.settings.fingerprint.timezone_candidates)
color_scheme = random.choice(["light", "dark"])
context = browser.new_context(
storage_state=storage_state or None,
user_agent=self.settings.fingerprint.user_agent,
viewport=viewport,
screen=viewport,
device_scale_factor=random.choice([1, 1.25]),
is_mobile=False,
has_touch=False,
locale=self.settings.fingerprint.locale,
timezone_id=timezone_id,
color_scheme=color_scheme,
java_script_enabled=True,
ignore_https_errors=False,
extra_http_headers={
is_firefox = browser.browser_type.name == "firefox"
ctx_kwargs: dict = {
"viewport": viewport,
"screen": viewport,
"locale": self.settings.fingerprint.locale,
"timezone_id": timezone_id,
"color_scheme": color_scheme,
"java_script_enabled": True,
"ignore_https_errors": False,
}
if is_firefox:
# Заголовки и user-agent для Firefox.
ctx_kwargs["user_agent"] = (
"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) "
"Gecko/20100101 Firefox/128.0"
)
ctx_kwargs["extra_http_headers"] = {
"Accept-Language": "en-US,en;q=0.5",
"DNT": "1",
"Upgrade-Insecure-Requests": "1",
}
else:
ctx_kwargs["user_agent"] = self.settings.fingerprint.user_agent
ctx_kwargs["device_scale_factor"] = random.choice([1, 1.25])
ctx_kwargs["is_mobile"] = False
ctx_kwargs["has_touch"] = False
ctx_kwargs["extra_http_headers"] = {
"Accept-Language": "en-US,en;q=0.9",
"DNT": "1",
"Upgrade-Insecure-Requests": "1",
"Sec-CH-UA": self.settings.fingerprint.sec_ch_ua,
"Sec-CH-UA-Mobile": "?0",
"Sec-CH-UA-Platform": '"Windows"',
},
)
}
context = browser.new_context(**ctx_kwargs)
context.set_default_timeout(self.settings.default_timeout_ms)
context.set_default_navigation_timeout(self.settings.default_timeout_ms)
context.add_init_script(_build_init_script())
if not is_firefox:
# Патчи маскировки для Chromium.
context.add_init_script(_build_init_script())
if stealth_sync:
context.on("page", lambda page: stealth_sync(page))
logger.debug("playwright-stealth attached to context")
return context
@staticmethod
def enable_resource_blocking(page) -> None:
# Блокируем тяжёлые ресурсы для ускорения загрузки страниц.
BLOCKED_TYPES = {"image", "stylesheet", "font", "media"}
BLOCKED_URL_PATTERNS = (
"google-analytics", "googletagmanager", "facebook.net",
"doubleclick.net", "hotjar", "newrelic", ".woff", ".woff2",
"analytics", "tracking", "adservice",
)
def _handle_route(route):
req = route.request
if req.resource_type in BLOCKED_TYPES:
route.abort()
return
url = req.url.lower()
if any(pat in url for pat in BLOCKED_URL_PATTERNS):
route.abort()
return
route.continue_()
page.route("**/*", _handle_route)