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34 changes: 26 additions & 8 deletions
34
llm_engineering/interfaces/orchestrator/steps/etl/crawl_links.py
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Original file line number | Diff line number | Diff line change |
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@@ -1,31 +1,49 @@ | ||
from loguru import logger | ||
from zenml import step | ||
from typing_extensions import Annotated | ||
from zenml import get_step_context, step | ||
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from llm_engineering.application.crawlers.dispatcher import CrawlerDispatcher | ||
from llm_engineering.domain.documents import UserDocument | ||
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@step | ||
def crawl_links(user: UserDocument, links: list[str]): | ||
def crawl_links(user: UserDocument, links: list[str]) -> Annotated[list[str], "crawled_links"]: | ||
dispatcher = CrawlerDispatcher.build().register_linkedin().register_medium().register_github() | ||
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logger.info(f"Starting to crawl {len(links)} links.") | ||
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successfull_crawls = 0 | ||
metadata = {} | ||
for link in links: | ||
successfull_crawls += _crawl_link(dispatcher, link, user) | ||
successfull_crawl, crawled_domain = _crawl_link(dispatcher, link, user) | ||
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logger.info(f"Successfully crawled {successfull_crawls} / {len(links)} links.") | ||
metadata = _add_to_metadata(metadata, crawled_domain, successfull_crawl) | ||
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step_context = get_step_context() | ||
step_context.add_output_metadata(output_name="crawled_links", metadata=metadata) | ||
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def _crawl_link(dispatcher: CrawlerDispatcher, link: str, user: UserDocument) -> bool: | ||
logger.info(f"Successfully crawled {successfull_crawl} / {len(links)} links.") | ||
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return links | ||
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def _crawl_link(dispatcher: CrawlerDispatcher, link: str, user: UserDocument) -> tuple[bool, str]: | ||
crawler = dispatcher.get_crawler(link) | ||
crawler_domain = dispatcher.get_domain(crawler) | ||
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try: | ||
crawler.extract(link=link, user=user) | ||
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return True | ||
return (True, crawler_domain) | ||
except Exception as e: | ||
logger.error(f"An error occurred while crowling: {e!s}") | ||
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return False | ||
return (False, crawler_domain) | ||
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def _add_to_metadata(metadata: dict, domain: str, successfull_crawl: bool) -> dict: | ||
if domain not in metadata: | ||
metadata[domain] = {} | ||
metadata[domain]["successful"] = metadata.get(domain, {}).get("successful", 0) + successfull_crawl | ||
metadata[domain]["total"] = metadata.get(domain, {}).get("total", 0) + 1 | ||
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return metadata |
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