Files
mobile.de/iaai_scraper/cli.py

127 lines
5.5 KiB
Python

import argparse
from pathlib import Path
from .core.config import Settings
from .core.utils import save_to_json
from .scraper import IAAIScraper
def build_parser() -> argparse.ArgumentParser:
parser = argparse.ArgumentParser(description="IAAI scraper CLI")
parser.add_argument("--headless", choices=["true", "false"], default=None, help="Override headless mode")
parser.add_argument("--debug", action="store_true", help="Enable DEBUG logging")
subparsers = parser.add_subparsers(dest="command", required=True)
default_output_dir = Path("artifacts/json")
subparsers.add_parser("init-db", help="Create DB tables")
listing_parser = subparsers.add_parser("collect-listing", help="Collect vehicle URLs from listing page")
listing_parser.add_argument("--make", default=None)
listing_parser.add_argument("--model", default=None)
listing_parser.add_argument("--output", default=str(default_output_dir / "iaai_listing_links.json"))
scrape_parser = subparsers.add_parser("scrape-vehicle", help="Scrape a vehicle detail page")
scrape_parser.add_argument("vehicle_url")
scrape_parser.add_argument("--output", default=str(default_output_dir / "iaai_vehicle_detail.json"))
sync_vehicle_parser = subparsers.add_parser("sync-vehicle", help="Scrape + upsert one vehicle")
sync_vehicle_parser.add_argument("vehicle_url")
sync_vehicle_parser.add_argument("--lane", default="iaai")
sync_vehicle_parser.add_argument("--output", default=str(default_output_dir / "iaai_sync_vehicle.json"))
sync_listing_parser = subparsers.add_parser("sync-listing", help="Collect listing + sync all vehicles")
sync_listing_parser.add_argument("--make", default=None)
sync_listing_parser.add_argument("--model", default=None)
sync_listing_parser.add_argument("--lane", default="iaai_cars")
sync_listing_parser.add_argument("--limit", type=int, default=None)
sync_listing_parser.add_argument("--only-new", choices=["true", "false"], default=None)
sync_listing_parser.add_argument("--output", default=str(default_output_dir / "iaai_sync_listing.json"))
# Новые команды для ingestion pipeline
subparsers.add_parser("discover-vehicles", help="Discover new vehicle URLs from sitemap")
fetch_parser = subparsers.add_parser("fetch-pending", help="Fetch raw data for pending candidates")
fetch_parser.add_argument("--limit", type=int, default=10, help="Max candidates to process")
enrich_parser = subparsers.add_parser("enrich-snapshots", help="Parse and enrich raw snapshots")
enrich_parser.add_argument("--limit", type=int, default=10, help="Max snapshots to process")
subparsers.add_parser("run-pipeline", help="Run full ingestion pipeline (discover -> fetch -> enrich)")
return parser
def main() -> None:
parser = build_parser()
args = parser.parse_args()
runtime_settings: Settings | None = None
if args.headless is not None or args.debug:
runtime_settings = Settings()
if args.headless is not None:
runtime_settings.headless = args.headless == "true"
if args.debug:
runtime_settings.log_level = "DEBUG"
with IAAIScraper(runtime_settings) as scraper:
if args.command == "init-db":
data = scraper.init_db()
print(f"DB initialized: {data}")
return
elif args.command == "collect-listing":
data = scraper.collect_listing(make=args.make, model=args.model)
elif args.command == "scrape-vehicle":
data = scraper.scrape_vehicle_detail(args.vehicle_url)
elif args.command == "sync-vehicle":
data = scraper.sync_vehicle(args.vehicle_url, lane=args.lane)
elif args.command == "sync-listing":
only_new = None if args.only_new is None else args.only_new == "true"
data = scraper.sync_listing(
make=args.make,
model=args.model,
lane=args.lane,
limit=args.limit,
only_new=only_new,
)
elif args.command == "discover-vehicles":
from .discovery_service import DiscoveryService
discovery = DiscoveryService()
count = discovery.discover_new_vehicles()
print(f"Discovered {count} new vehicle candidates")
return
elif args.command == "fetch-pending":
from .fetch_service import FetchService
fetch = FetchService()
count = fetch.process_pending_candidates(limit=args.limit)
print(f"Successfully fetched {count} candidates")
return
elif args.command == "enrich-snapshots":
from .enrichment_service import EnrichmentService
enrichment = EnrichmentService()
count = enrichment.process_unparsed_snapshots(limit=args.limit)
print(f"Successfully enriched {count} snapshots")
return
elif args.command == "run-pipeline":
from .scheduler_service import SchedulerService
scheduler = SchedulerService()
scheduler.run_full_pipeline()
print("Pipeline completed")
return
else:
only_new = None if args.only_new is None else args.only_new == "true"
data = scraper.sync_listing(
make=args.make,
model=args.model,
lane=args.lane,
limit=args.limit,
only_new=only_new,
)
save_to_json(data, Path(args.output))
print(f"Saved to {Path(args.output).resolve()}")
if __name__ == "__main__":
main()