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2 Commits

Author SHA1 Message Date
qananasikq
47ee4311c7 Remove flaresolverr and optimize refresh upserts 2026-05-04 19:02:49 +03:00
qananasikq
6dc08c15f0 refactor mobile.de parser, fix country mapping, update README 2026-05-04 19:02:49 +03:00
7 changed files with 13 additions and 142 deletions

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@@ -52,12 +52,6 @@
MOBILEDE_BOOTSTRAP_FULL_SCAN_ENABLED: ${MOBILEDE_BOOTSTRAP_FULL_SCAN_ENABLED:-true}
MOBILEDE_INCREMENTAL_AFTER_BOOTSTRAP: ${MOBILEDE_INCREMENTAL_AFTER_BOOTSTRAP:-true}
MOBILEDE_INCREMENTAL_PAGE_WINDOW: ${MOBILEDE_INCREMENTAL_PAGE_WINDOW:-1}
MOBILEDE_FLARESOLVERR_ENABLED: ${MOBILEDE_FLARESOLVERR_ENABLED:-false}
MOBILEDE_FLARESOLVERR_URL: ${MOBILEDE_FLARESOLVERR_URL:-http://flaresolverr:8191/v1}
MOBILEDE_FLARESOLVERR_TIMEOUT_SECONDS: ${MOBILEDE_FLARESOLVERR_TIMEOUT_SECONDS:-120}
MOBILEDE_FLARESOLVERR_MAX_TIMEOUT_MS: ${MOBILEDE_FLARESOLVERR_MAX_TIMEOUT_MS:-60000}
MOBILEDE_FLARESOLVERR_SESSION: ${MOBILEDE_FLARESOLVERR_SESSION:-}
MOBILEDE_FLARESOLVERR_STATUSES: ${MOBILEDE_FLARESOLVERR_STATUSES:-403,429,503}
IAAI_STARTUP_SYNC_ENABLED: ${IAAI_STARTUP_SYNC_ENABLED:-true}
IAAI_INTER_BATCH_DELAY_SECONDS: ${IAAI_INTER_BATCH_DELAY_SECONDS:-0}
IAAI_FAIL_RATE_THRESHOLD: ${IAAI_FAIL_RATE_THRESHOLD:-0.9}
@@ -150,23 +144,6 @@ services:
max-size: "10m"
max-file: "5"
flaresolverr:
image: ghcr.io/flaresolverr/flaresolverr:latest
container_name: mobilede-flaresolverr
restart: unless-stopped
environment:
LOG_LEVEL: ${FLARESOLVERR_LOG_LEVEL:-info}
LOG_HTML: ${FLARESOLVERR_LOG_HTML:-false}
CAPTCHA_SOLVER: ${FLARESOLVERR_CAPTCHA_SOLVER:-none}
TZ: ${TZ:-UTC}
ports:
- "127.0.0.1:${MOBILEDE_HOST_FLARESOLVERR_PORT:-8191}:8191"
logging:
driver: json-file
options:
max-size: "10m"
max-file: "5"
# Миграции.
migrate:
<<: *app-service

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@@ -1,14 +0,0 @@
class ScraperError(Exception):
"""Базовое исключение скрапера."""
class AntiBotDetectedError(ScraperError):
"""Вызывается, когда сайт блокирует автоматизацию."""
class SiteStructureChangedError(ScraperError):
"""Вызывается, когда структура страницы изменилась и данных не хватает."""
class ListingResumeError(ScraperError):
"""Вызывается, когда resume по checkpoint больше недостижим."""

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@@ -1,53 +0,0 @@
import logging
import random
import time
from collections.abc import Callable
from functools import wraps
from typing import Any
from playwright.sync_api import Error, TimeoutError as PlaywrightTimeoutError
from .exceptions import AntiBotDetectedError
logger = logging.getLogger("MOBILEDE_scraper.retry")
# Типы исключений, при которых retry имеет смысл.
RETRYABLE_EXCEPTIONS = (
PlaywrightTimeoutError,
Error,
ConnectionError,
OSError,
TimeoutError,
AntiBotDetectedError,
)
def retryable(
max_attempts: int,
delay_seconds: float = 2.5,
backoff_multiplier: float = 2.0,
jitter_seconds: float = 0.0,
) -> Callable[[Callable[..., Any]], Callable[..., Any]]:
def decorator(func: Callable[..., Any]) -> Callable[..., Any]:
@wraps(func)
def wrapper(*args: Any, **kwargs: Any) -> Any:
last_error: Exception | None = None
for attempt in range(1, max_attempts + 1):
try:
return func(*args, **kwargs)
except RETRYABLE_EXCEPTIONS as exc:
last_error = exc
logger.warning("%s failed on attempt %s/%s: %s", func.__name__, attempt, max_attempts, exc)
if attempt < max_attempts:
sleep_for = delay_seconds * (backoff_multiplier ** (attempt - 1))
if jitter_seconds > 0:
sleep_for += random.uniform(0, jitter_seconds)
logger.debug("Retrying %s in %.2fs", func.__name__, sleep_for)
time.sleep(sleep_for)
if last_error is not None:
raise last_error
raise RuntimeError("Retry wrapper failed without a captured exception")
return wrapper
return decorator

View File

@@ -1,7 +1,6 @@
import json
import re
import json
from pathlib import Path
from typing import Any, Callable, Iterable
from typing import Any
def save_to_json(data: Any, filename: str | Path) -> None:
@@ -10,21 +9,7 @@ def save_to_json(data: Any, filename: str | Path) -> None:
path.write_text(json.dumps(data, ensure_ascii=False, indent=2), encoding="utf-8")
def first_non_empty(values: Iterable[Any]) -> Any | None:
for value in values:
if value not in (None, "", [], {}, ()):
return value
return None
# Регулярные выражения для VIN, lot и price.
VIN_RE = re.compile(r"\b([A-HJ-NPR-Z0-9]{17})\b", re.IGNORECASE)
LOT_RE = re.compile(r"\b(\d{7,10})\b")
PRICE_RE = re.compile(r"\$\s?([\d,]+(?:\.\d{1,2})?)")
def deep_find_key(obj, target_keys: set[str], max_depth: int = 64, _depth: int = 0) -> list:
# Рекурсивно ищет значения по набору ключей в произвольном JSON-дереве.
found = []
if _depth >= max_depth:
return found
@@ -37,36 +22,3 @@ def deep_find_key(obj, target_keys: set[str], max_depth: int = 64, _depth: int =
for item in obj:
found.extend(deep_find_key(item, target_keys, max_depth=max_depth, _depth=_depth + 1))
return found
def deep_find_all_keys(
payloads: list,
field_map: dict[str, set[str]],
max_depth: int = 64,
) -> dict[str, list]:
"""Извлекает все нужные поля за один проход по JSON."""
# Готовим обратную карту: нормализованный ключ -> имя поля.
reverse: dict[str, str] = {}
for field_name, keys in field_map.items():
for k in keys:
reverse[k.lower()] = field_name
result: dict[str, list] = {f: [] for f in field_map}
def _recurse(obj: Any, depth: int) -> None:
if depth >= max_depth:
return
if isinstance(obj, dict):
for k, v in obj.items():
field = reverse.get(k.lower())
if field is not None:
result[field].append(v)
_recurse(v, depth + 1)
elif isinstance(obj, list):
for item in obj:
_recurse(item, depth + 1)
for payload in payloads:
_recurse(payload, 0)
return result

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@@ -248,6 +248,8 @@ class MobileDeMapper:
return "US"
if text in {"CA", "CANADA"}:
return "CA"
if text in {"IT", "ITALY", "ITALIA"}:
return "IT"
if text in {"JP", "JAPAN"}:
return "JP"
if text in {"KR", "KOREA", "SOUTH KOREA"}:

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@@ -1,4 +1,5 @@
import logging
import os
from contextlib import contextmanager
from datetime import datetime, timezone
from typing import Any, Iterator
@@ -12,6 +13,7 @@ from .models import Base, Car, Image, SyncRun
from .schemas import CarRecord
logger = logging.getLogger("MOBILEDE_scraper.db")
MOBILEDE_SKIP_IMAGES_FOR_UPDATED = os.getenv("MOBILEDE_SKIP_IMAGES_FOR_UPDATED", "1").strip().lower() in {"1", "true", "yes", "on"}
CAR_DB_FIELDS = {
@@ -264,17 +266,19 @@ class PersistenceService:
images = [image.model_dump(mode="python") for image in record.images]
car_by_id = existing_by_id.get(record.origin_id)
car_by_url = existing_by_url.get(record.origin_url)
entry: dict[str, object] = {"record": record, "images": images, "car_id": None}
entry: dict[str, object] = {"record": record, "images": images, "car_id": None, "action": "inserted"}
if car_by_url is not None and car_by_url.origin_id != record.origin_id and car_by_id is None:
for key, value in payload.items():
setattr(car_by_url, key, value)
car_by_url.last_seen_at = record.last_seen_at
entry["car_id"] = int(car_by_url.id)
entry["action"] = "updated"
updated += 1
else:
upsert_payloads.append(payload)
if car_by_id is not None:
entry["action"] = "updated"
updated += 1
else:
inserted += 1
@@ -306,7 +310,10 @@ class PersistenceService:
for entry in entries:
car_id = int(entry["car_id"])
action = str(entry.get("action") or "updated")
images = entry["images"]
if MOBILEDE_SKIP_IMAGES_FOR_UPDATED and action == "updated":
continue
new_image_urls = {
str(img.get("fullres_image", ""))
for img in images

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@@ -16,7 +16,7 @@ BODY_TYPE_ENUM_VALUES = (
"OTHER",
"NA",
)
COUNTRY_ENUM_VALUES = ("JP", "KR", "US", "CA", "DE", "NA")
COUNTRY_ENUM_VALUES = ("JP", "KR", "US", "CA", "DE", "IT", "NA")
ORIGIN_ENUM_VALUES = (
"MOBILEDE",
"MOBILE_DE",