Commit Graph

8 Commits

Author SHA1 Message Date
ntohidi
a03e68fa2f feat: Add URL-specific crawler configurations for multi-URL crawling
Implement dynamic configuration selection based on URL patterns to optimize crawling for different content types. This feature enables users to apply different crawling strategies (PDF extraction, content filtering, JavaScript execution) based on URL matching patterns.

Key additions:
- Add url_matcher and match_mode parameters to CrawlerRunConfig
- Implement is_match() method supporting string patterns, functions, and mixed lists
- Add MatchMode enum for OR/AND logic when combining multiple matchers
- Update AsyncWebCrawler.arun_many() to accept List[CrawlerRunConfig]
- Add select_config() method to dispatchers for runtime config selection
- First matching config wins, with fallback to default

Pattern matching supports:
- Glob-style strings: *.pdf, */blog/*, *api*
- Lambda functions: lambda url: 'github.com' in url
- Mixed patterns with AND/OR logic for complex matching

This enables optimal per-URL configuration:
- PDFs: Use PDFContentScrapingStrategy without JavaScript
- Blogs: Apply content filtering to reduce noise
- APIs: Skip JavaScript, use JSON extraction
- Dynamic sites: Execute only necessary JavaScript

Breaking changes: None - fully backward compatible
2025-08-02 19:10:36 +08:00
UncleCode
c73a130c50 Set memory_wait_timeout default to 10 minutes (#1193) 2025-06-10 15:47:03 +08:00
UncleCode
6a01008a2b docs(multi-url): improve documentation clarity and update examples
- Restructure multi-URL crawling documentation with better formatting and examples
- Update code examples to use new API syntax (arun_many)
- Add detailed parameter explanations for RateLimiter and Dispatchers
- Enhance CSS styling for better documentation readability
- Fix outdated method calls in feature demo script

BREAKING CHANGE: Updated dispatcher.run_urls() to crawler.arun_many() in examples
2025-01-23 22:33:36 +08:00
UncleCode
16b8d4945b feat(release): prepare v0.4.3 beta release
Prepare the v0.4.3 beta release with major feature additions and improvements:
- Add JsonXPathExtractionStrategy and LLMContentFilter to exports
- Update version to 0.4.3b1
- Improve documentation for dispatchers and markdown generation
- Update development status to Beta
- Reorganize changelog format

BREAKING CHANGE: Memory threshold in MemoryAdaptiveDispatcher increased to 90% and SemaphoreDispatcher parameter renamed to max_session_permit
2025-01-21 21:03:11 +08:00
UncleCode
d09c611d15 feat(robots): add robots.txt compliance support
Add support for checking and respecting robots.txt rules before crawling websites:
- Implement RobotsParser class with SQLite caching
- Add check_robots_txt parameter to CrawlerRunConfig
- Integrate robots.txt checking in AsyncWebCrawler
- Update documentation with robots.txt compliance examples
- Add tests for robot parser functionality

The cache uses WAL mode for better concurrency and has a default TTL of 7 days.
2025-01-21 17:54:13 +08:00
UncleCode
8b6fe6a98f docs(api): add streaming mode documentation and examples
Add comprehensive documentation for the new streaming mode feature in arun_many():
- Update arun_many() API docs to reflect streaming return type
- Add streaming examples in quickstart and multi-url guides
- Document stream parameter in configuration classes
- Add clone() helper method documentation for configs

This change improves documentation for processing large numbers of URLs efficiently.
2025-01-19 18:21:34 +08:00
UncleCode
825c78a048 refactor(dispatcher): migrate to modular dispatcher system with enhanced monitoring
Reorganize dispatcher functionality into separate components:
- Create dedicated dispatcher classes (MemoryAdaptive, Semaphore)
- Add RateLimiter for smart request throttling
- Implement CrawlerMonitor for real-time progress tracking
- Move dispatcher config from CrawlerRunConfig to separate classes

BREAKING CHANGE: Dispatcher configuration moved from CrawlerRunConfig to dedicated dispatcher classes. Users need to update their configuration approach for multi-URL crawling.
2025-01-11 21:10:27 +08:00
UncleCode
ca3e33122e refactor(docs): reorganize documentation structure and update styles
Reorganize documentation into core/advanced/extraction sections for better navigation.
Update terminal theme styles and add rich library for better CLI output.
Remove redundant tutorial files and consolidate content into core sections.
Add personal story to index page for project context.

BREAKING CHANGE: Documentation structure has been significantly reorganized
2025-01-07 20:49:50 +08:00