118 lines
3.4 KiB
Python
118 lines
3.4 KiB
Python
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#!/usr/bin/env python3
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"""Firecrawl crawl script for crawling entire websites."""
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import argparse
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import json
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import os
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import sys
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import time
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import urllib.request
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from urllib.error import HTTPError
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def start_crawl(url: str, max_pages: int = 50, exclude_paths: list = None):
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"""Start a crawl job."""
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api_key = os.environ.get("FIRECRAWL_API_KEY")
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if not api_key:
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print("Error: FIRECRAWL_API_KEY not set", file=sys.stderr)
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sys.exit(1)
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req_url = "https://api.firecrawl.dev/v1/crawl"
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payload = {
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"url": url,
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"limit": max_pages,
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"scrapeOptions": {
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"formats": ["markdown"],
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"onlyMainContent": True
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}
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}
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if exclude_paths:
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payload["excludePaths"] = exclude_paths
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data = json.dumps(payload).encode()
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req = urllib.request.Request(
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req_url,
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data=data,
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headers={
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"Authorization": f"Bearer {api_key}",
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"Content-Type": "application/json"
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},
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method="POST"
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)
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try:
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with urllib.request.urlopen(req, timeout=30) as resp:
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return json.loads(resp.read().decode())
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except HTTPError as e:
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print(f"Error: {e.code} - {e.reason}", file=sys.stderr)
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sys.exit(1)
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def check_crawl_status(job_id: str):
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"""Check crawl job status."""
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api_key = os.environ.get("FIRECRAWL_API_KEY")
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req_url = f"https://api.firecrawl.dev/v1/crawl/{job_id}"
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req = urllib.request.Request(
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req_url,
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headers={"Authorization": f"Bearer {api_key}"}
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)
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with urllib.request.urlopen(req, timeout=30) as resp:
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return json.loads(resp.read().decode())
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def main():
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parser = argparse.ArgumentParser(description="Crawl a website via Firecrawl")
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parser.add_argument("url", help="URL to start crawling from")
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parser.add_argument("--max-pages", type=int, default=50, help="Max pages to crawl")
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parser.add_argument("--wait", action="store_true", help="Wait for completion")
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parser.add_argument("--json", action="store_true", help="Output raw JSON")
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args = parser.parse_args()
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# Start crawl
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result = start_crawl(args.url, args.max_pages)
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if not result.get("success"):
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print("Error: Failed to start crawl", file=sys.stderr)
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print(json.dumps(result, indent=2))
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sys.exit(1)
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job_id = result.get("id")
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print(f"Crawl started: {job_id}")
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if not args.wait:
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print(f"Check status with: firecrawl_crawl_status {job_id}")
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return
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# Poll for completion
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print("Waiting for completion...")
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while True:
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status = check_crawl_status(job_id)
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if status.get("status") in ["completed", "failed", "cancelled"]:
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break
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print(f"Status: {status.get('status')}...")
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time.sleep(2)
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if args.json:
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print(json.dumps(status, indent=2))
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else:
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print(f"\nCrawl {status.get('status')}")
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if "data" in status:
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print(f"Pages crawled: {len(status['data'])}")
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for page in status["data"]:
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print(f"\n{'='*60}")
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print(f"URL: {page.get('metadata', {}).get('sourceURL', 'N/A')}")
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if "markdown" in page:
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preview = page["markdown"][:300] + "..." if len(page["markdown"]) > 300 else page["markdown"]
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print(f"Preview: {preview}")
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if __name__ == "__main__":
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main()
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