Refactor: Extract neopig package from neopig.py
Phase 1 of module restructuring as outlined in docs/REFACTOR.md: New neopig/ package modules: - live.py: Live media queue (get_live_queue, emit_live_media) - state.py: AppendOnlyStateLog, state file helpers - html_utils.py: trim_html_wrapper, extract_meta_from_html - logging.py: TqdmLoggingHandler, job logging functions - backfill/: markdown and screenshot backfill operations Package features: - Lazy import of NeoPig/main from neopig.py via __getattr__ - Full backwards compatibility with existing imports - 42 new unit tests for extracted modules Total: 458 tests passing
This commit is contained in:
parent
bf4fd9e1e8
commit
7883ae0eba
13 changed files with 1531 additions and 4 deletions
65
neopig/__init__.py
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65
neopig/__init__.py
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"""
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neopig - Neo Python Image Grabber package.
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Full-domain async media crawler with content-addressed deduplication.
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"""
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from .live import get_live_queue, emit_live_media
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from .state import (
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AppendOnlyStateLog,
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get_state_log_path,
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get_state_file_path,
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rotate_state_file,
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)
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from .html_utils import trim_html_wrapper, extract_meta_from_html
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from .logging import (
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TqdmLoggingHandler,
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setup_logging,
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start_job_logging,
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stop_job_logging,
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get_job_logs,
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)
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from .backfill import backfill_markdown, backfill_screenshots
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# Lazy imports for items still in neopig.py (to avoid circular imports)
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_lazy_imports = {'NeoPig', 'main'}
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def __getattr__(name):
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"""Lazy import NeoPig and main from neopig.py to avoid circular imports."""
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if name in _lazy_imports:
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import importlib.util
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import os
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spec = importlib.util.spec_from_file_location(
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"neopig_main",
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os.path.join(os.path.dirname(os.path.dirname(__file__)), "neopig.py")
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)
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module = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(module)
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return getattr(module, name)
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raise AttributeError(f"module 'neopig' has no attribute {name!r}")
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__all__ = [
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# Live queue
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'get_live_queue',
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'emit_live_media',
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# State management
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'AppendOnlyStateLog',
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'get_state_log_path',
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'get_state_file_path',
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'rotate_state_file',
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# HTML utilities
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'trim_html_wrapper',
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'extract_meta_from_html',
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# Logging
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'TqdmLoggingHandler',
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'setup_logging',
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'start_job_logging',
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'stop_job_logging',
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'get_job_logs',
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# Backfill
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'backfill_markdown',
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'backfill_screenshots',
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# Main (lazy imports)
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'NeoPig',
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'main',
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]
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13
neopig/backfill/__init__.py
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13
neopig/backfill/__init__.py
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"""
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Backfill operations for neopig.
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Re-processes stored content to regenerate or update derived data.
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"""
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from .markdown import backfill_markdown
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from .screenshots import backfill_screenshots
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__all__ = [
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'backfill_markdown',
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'backfill_screenshots',
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]
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300
neopig/backfill/markdown.py
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300
neopig/backfill/markdown.py
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"""
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Markdown backfill operations for neopig.
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Re-processes stored HTML to regenerate markdown with smart structure detection.
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"""
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import json
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import logging
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import multiprocessing
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import sqlite3
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import threading
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import time
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from concurrent.futures import ProcessPoolExecutor, ThreadPoolExecutor
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from datetime import datetime, timezone
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from tqdm import tqdm
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from ..html_utils import trim_html_wrapper, extract_meta_from_html
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logger = logging.getLogger(__name__)
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def _process_single_page(args: tuple) -> tuple:
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"""Process a single page for markdown conversion (runs in thread within process)."""
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from html2md import html_to_markdown
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page_id, uri, raw_html, trim_wrapper_flag = args
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try:
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description, keywords = extract_meta_from_html(raw_html)
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raw = raw_html
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if trim_wrapper_flag:
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raw = trim_html_wrapper(raw)
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new_markdown = html_to_markdown(raw, base_url=uri)[:200000]
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return (page_id, new_markdown, description, json.dumps(keywords) if keywords else None, None)
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except Exception as e:
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return (page_id, None, None, None, str(e))
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def _process_chunk(args: tuple) -> dict:
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"""Process a chunk of pages in a subprocess with thread workers.
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Each process gets a chunk and spawns threads to burn through it.
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Each thread has its own DB connection - WAL mode allows concurrent writes.
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Background flusher thread syncs progress every 100ms (workers never block).
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"""
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chunk, db_path, trim_wrapper_flag, threads_per_process, job_id = args
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# Thread-local storage for DB connections
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thread_local = threading.local()
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progress = {'updated': 0, 'errors': 0}
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progress_lock = threading.Lock()
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stop_flusher = threading.Event()
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def get_conn():
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"""Get thread-local DB connection for page writes."""
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if not hasattr(thread_local, 'conn'):
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thread_local.conn = sqlite3.connect(db_path, timeout=60.0)
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thread_local.conn.execute("PRAGMA journal_mode=WAL")
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thread_local.conn.execute("PRAGMA synchronous=NORMAL")
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thread_local.conn.execute("PRAGMA busy_timeout=60000")
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return thread_local.conn
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def flusher_thread():
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"""Background thread that syncs progress to DB every 100ms."""
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conn = sqlite3.connect(db_path, timeout=60.0)
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conn.execute("PRAGMA journal_mode=WAL")
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conn.execute("PRAGMA busy_timeout=60000")
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flushed_updated, flushed_errors = 0, 0
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while not stop_flusher.is_set():
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time.sleep(0.05)
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with progress_lock:
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curr_updated, curr_errors = progress['updated'], progress['errors']
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delta_updated = curr_updated - flushed_updated
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delta_errors = curr_errors - flushed_errors
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if delta_updated > 0 or delta_errors > 0:
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conn.execute(
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"UPDATE backfill_jobs SET processed_records = processed_records + ?, error_count = error_count + ? WHERE id = ?",
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(delta_updated, delta_errors, job_id)
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)
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conn.commit()
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flushed_updated, flushed_errors = curr_updated, curr_errors
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# Final flush
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with progress_lock:
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final_updated, final_errors = progress['updated'], progress['errors']
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delta_updated = final_updated - flushed_updated
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delta_errors = final_errors - flushed_errors
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if delta_updated > 0 or delta_errors > 0:
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conn.execute(
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"UPDATE backfill_jobs SET processed_records = processed_records + ?, error_count = error_count + ? WHERE id = ?",
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(delta_updated, delta_errors, job_id)
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)
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conn.commit()
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progress['_flushed_updated'] = final_updated
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progress['_flushed_errors'] = final_errors
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conn.close()
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def process_and_write(page_data):
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"""Process one page and write immediately with thread-local connection."""
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page_id, uri, raw_html = page_data
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result = _process_single_page((page_id, uri, raw_html, trim_wrapper_flag))
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page_id, markdown, description, keywords_json, error = result
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conn = get_conn()
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if error:
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with progress_lock:
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progress['errors'] += 1
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else:
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conn.execute(
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"UPDATE pages SET markdown = ?, description = ?, keywords = ? WHERE id = ?",
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(markdown, description, keywords_json, page_id)
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)
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conn.commit()
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with progress_lock:
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progress['updated'] += 1
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# Start background flusher
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flusher = threading.Thread(target=flusher_thread, daemon=True)
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flusher.start()
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# Fan out to thread workers
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with ThreadPoolExecutor(max_workers=threads_per_process) as thread_executor:
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list(thread_executor.map(process_and_write, chunk))
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# Stop flusher and wait for final flush
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stop_flusher.set()
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flusher.join(timeout=5.0)
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return {
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'updated': progress.get('_flushed_updated', progress['updated']),
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'errors': progress.get('_flushed_errors', progress['errors']),
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'total': len(chunk)
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}
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async def backfill_markdown(
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db_path: str,
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domain_filter: str = None,
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trim_wrapper: bool = False,
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quiet: bool = False,
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fresh: bool = False
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):
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"""Re-process stored HTML to regenerate markdown with smart structure detection.
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ETL-style parallel processing:
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- Divides work into chunks (1 per CPU core)
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- Each process spawns 6 threads to burn through its chunk
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- Immediate DB writes with WAL mode (thread-safe)
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- Progress tracked via backfill_jobs table (atomic increments)
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Args:
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db_path: Path to SQLite database
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domain_filter: Only process pages matching this domain (e.g., 'example.com')
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trim_wrapper: Strip nav/header/footer/logo before conversion
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quiet: Disable progress bar
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fresh: Re-process all pages, even those that already have markdown
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"""
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import aiosqlite
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num_cpus = multiprocessing.cpu_count()
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threads_per_process = 6
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logger.info(f"ETL mode: {num_cpus} processes x {threads_per_process} threads = {num_cpus * threads_per_process} workers")
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if domain_filter:
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pattern = f"%://{domain_filter}%" if '://' not in domain_filter else f"%{domain_filter}%"
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logger.info(f"Backfilling markdown for domain: {domain_filter}")
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else:
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pattern = None
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logger.info("Backfilling markdown for ALL pages")
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if trim_wrapper:
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logger.info("Trim wrapper enabled")
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# Setup: ensure tables/columns exist, create job record, get pages
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async with aiosqlite.connect(db_path) as db:
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await db.execute("PRAGMA journal_mode=WAL")
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# Ensure backfill_jobs table exists
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await db.execute("""
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CREATE TABLE IF NOT EXISTS backfill_jobs (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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job_type TEXT NOT NULL,
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domain_filter TEXT,
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status TEXT DEFAULT 'running',
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total_records INTEGER DEFAULT 0,
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processed_records INTEGER DEFAULT 0,
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error_count INTEGER DEFAULT 0,
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started_at TEXT NOT NULL,
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completed_at TEXT
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)
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""")
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# Ensure page columns exist
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for col in ['description', 'keywords']:
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try:
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await db.execute(f"ALTER TABLE pages ADD COLUMN {col} TEXT")
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except Exception:
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pass
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# Get pages to process
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base_condition = "raw_html IS NOT NULL"
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if not fresh:
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base_condition += " AND (markdown IS NULL OR markdown = '')"
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logger.info("Incremental mode: only processing pages without markdown")
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else:
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logger.info("Fresh mode: re-processing all pages")
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if pattern:
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cursor = await db.execute(
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f"SELECT id, uri, raw_html FROM pages WHERE {base_condition} AND uri LIKE ?",
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(pattern,)
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)
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else:
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cursor = await db.execute(
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f"SELECT id, uri, raw_html FROM pages WHERE {base_condition}"
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)
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rows = await cursor.fetchall()
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total = len(rows)
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logger.info(f"Found {total} pages to process")
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# Create job record
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now = datetime.now(timezone.utc).isoformat()
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cursor = await db.execute(
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"INSERT INTO backfill_jobs (job_type, domain_filter, status, total_records, processed_records, error_count, started_at) VALUES (?, ?, 'running', ?, 0, 0, ?)",
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('markdown', domain_filter, total, now)
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)
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job_id = cursor.lastrowid
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await db.commit()
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logger.info(f"Created backfill job {job_id}")
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# Convert to list of tuples
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all_pages = [(row[0], row[1], row[2]) for row in rows if row[2]]
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# Divide into exactly num_cpus chunks
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chunks = []
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chunk_size = len(all_pages) // num_cpus if num_cpus > 0 else len(all_pages)
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for i in range(num_cpus):
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start = i * chunk_size
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end = (i + 1) * chunk_size if i < num_cpus - 1 else len(all_pages)
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chunks.append(all_pages[start:end])
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logger.info(f"Split into {len(chunks)} chunks of ~{chunk_size} pages each")
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# Process chunks in parallel, poll job record for progress
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with ProcessPoolExecutor(max_workers=num_cpus) as executor:
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chunk_args = [(chunk, db_path, trim_wrapper, threads_per_process, job_id) for chunk in chunks]
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futures = [executor.submit(_process_chunk, args) for args in chunk_args]
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# Poll backfill_jobs table for progress
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with tqdm(total=len(all_pages), desc="Pages", unit="page", disable=quiet, smoothing=0.1) as pbar:
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last_count = 0
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while True:
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conn = sqlite3.connect(db_path, timeout=60.0)
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conn.execute("PRAGMA journal_mode=WAL")
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cursor = conn.execute(
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"SELECT processed_records + error_count FROM backfill_jobs WHERE id = ?",
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(job_id,)
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)
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row = cursor.fetchone()
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current = row[0] if row and row[0] is not None else 0
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conn.close()
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if current > last_count:
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pbar.update(current - last_count)
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last_count = current
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if all(f.done() for f in futures):
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conn = sqlite3.connect(db_path, timeout=60.0)
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cursor = conn.execute(
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"SELECT processed_records + error_count FROM backfill_jobs WHERE id = ?",
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(job_id,)
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)
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row = cursor.fetchone()
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current = row[0] if row and row[0] is not None else 0
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conn.close()
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if current > last_count:
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pbar.update(current - last_count)
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break
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time.sleep(0.1)
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# Collect results
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total_updated = 0
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total_errors = 0
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for f in futures:
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result = f.result()
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total_updated += result['updated']
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total_errors += result['errors']
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# Mark job completed
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async with aiosqlite.connect(db_path) as db:
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now = datetime.now(timezone.utc).isoformat()
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await db.execute(
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"UPDATE backfill_jobs SET status = 'completed', completed_at = ? WHERE id = ?",
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(now, job_id)
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)
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await db.commit()
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logger.info(f"Backfill complete: {total_updated} updated, {total_errors} errors")
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273
neopig/backfill/screenshots.py
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273
neopig/backfill/screenshots.py
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"""
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Screenshot backfill operations for neopig.
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Re-captures screenshots as JPEG to replace old PNGs.
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"""
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import asyncio
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import json
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import logging
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import multiprocessing
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import os
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import time
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from datetime import datetime, timezone
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from pathlib import Path
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from miniuri import Uri
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from tqdm import tqdm
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from ..state import get_state_file_path
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logger = logging.getLogger(__name__)
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async def backfill_screenshots(
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db_path: str,
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vault_path: str = "vault",
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domain_filter: str = None,
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delete_old: bool = True,
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fast_mode: bool = False,
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quiet: bool = False,
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):
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"""Re-capture screenshots as JPEG to replace old PNGs.
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Args:
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db_path: Path to SQLite database
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vault_path: Path to vault directory
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domain_filter: Only process pages matching this domain
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delete_old: Delete old PNG files after successful JPEG capture
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fast_mode: Skip delay between captures (for sites without robots.txt)
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quiet: Disable progress bar
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"""
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from screenshot import ScreenshotCapture, ScreenshotConfig
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from filevault import AsyncVault, hash_to_path
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from database import Database, Media, MediaSource, Page, SCORE_SCREENSHOT
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from sqlalchemy import select, update
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# Load completed URIs from unified state file
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completed_uris = set()
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state_path = get_state_file_path(domain_filter) if domain_filter else None
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if state_path and state_path.exists():
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try:
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full_state = json.loads(state_path.read_text())
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completed_uris = set(full_state.get('backfill_screenshots', []))
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if completed_uris:
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logger.info(f"Resuming: {len(completed_uris)} already backfilled")
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except Exception as e:
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logger.warning(f"Could not load state: {e}")
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config = ScreenshotConfig(enabled=True, full_page=True)
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capture = ScreenshotCapture(config)
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vault = AsyncVault(vault_path)
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await vault.init()
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db = Database(db_path)
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await db.init()
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async with db.session() as session:
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# Find all screenshot records using ORM, excluding already-completed URIs
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if domain_filter:
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pattern = f"%://{domain_filter}%" if '://' not in domain_filter else f"%{domain_filter}%"
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stmt = (
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select(MediaSource.page_uri, Media.md5_hash)
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.join(Media, MediaSource.md5_hash == Media.md5_hash)
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.where(Media.media_type == 'screenshot')
|
||||
.where(MediaSource.page_uri.like(pattern))
|
||||
.where(MediaSource.page_uri.notin_(completed_uris) if completed_uris else True)
|
||||
.distinct()
|
||||
)
|
||||
logger.info(f"Backfilling screenshots for domain: {domain_filter}")
|
||||
else:
|
||||
stmt = (
|
||||
select(MediaSource.page_uri, Media.md5_hash)
|
||||
.join(Media, MediaSource.md5_hash == Media.md5_hash)
|
||||
.where(Media.media_type == 'screenshot')
|
||||
.where(MediaSource.page_uri.notin_(completed_uris) if completed_uris else True)
|
||||
.distinct()
|
||||
)
|
||||
logger.info("Backfilling screenshots for ALL pages")
|
||||
|
||||
result = await session.execute(stmt)
|
||||
rows = result.fetchall()
|
||||
to_process = len(rows)
|
||||
skipped_count = len(completed_uris)
|
||||
total = to_process + skipped_count
|
||||
logger.info(f"Found {to_process} to process ({skipped_count} already completed)")
|
||||
|
||||
domain_last_fetched = {} # Track last fetch time per domain
|
||||
crawl_delay = 2.0 # Default crawl delay in seconds
|
||||
|
||||
# Concurrent workers in fast mode
|
||||
max_workers = multiprocessing.cpu_count() * 2 if fast_mode else 1
|
||||
semaphore = asyncio.Semaphore(max_workers)
|
||||
if fast_mode and max_workers > 1:
|
||||
logger.info(f"Fast mode: {max_workers} concurrent workers")
|
||||
|
||||
pbar = tqdm(total=total, initial=skipped_count, desc="Screenshots", unit="pages", disable=quiet, smoothing=0.1)
|
||||
|
||||
# Thread-safe counters
|
||||
stats_lock = asyncio.Lock()
|
||||
stats = {'captured': 0, 'failed': 0, 'bytes_saved': 0}
|
||||
|
||||
async def capture_one(page_uri: str, old_hash: str):
|
||||
"""Capture screenshot for one page."""
|
||||
async with semaphore:
|
||||
try:
|
||||
async with db.session() as local_session:
|
||||
from sqlalchemy import func as sqlfunc
|
||||
result = await local_session.execute(
|
||||
select(sqlfunc.length(Page.raw_html)).where(Page.uri == page_uri)
|
||||
)
|
||||
content_length = result.scalar() or 0
|
||||
|
||||
result = await capture.capture(page_uri, content_length=content_length)
|
||||
if not result:
|
||||
return False, None
|
||||
return True, (page_uri, old_hash, result)
|
||||
except Exception as e:
|
||||
logger.debug(f"Capture error {page_uri}: {e}")
|
||||
return False, None
|
||||
|
||||
async def process_result(success, data):
|
||||
"""Process a captured screenshot - store and update DB."""
|
||||
nonlocal completed_uris
|
||||
if not success or not data:
|
||||
async with stats_lock:
|
||||
stats['failed'] += 1
|
||||
pbar.update(1)
|
||||
return
|
||||
|
||||
page_uri, old_hash, result = data
|
||||
domain = Uri(page_uri).hostname.lower()
|
||||
|
||||
try:
|
||||
chunks = result if isinstance(result, list) else [result]
|
||||
old_path = Path(vault_path) / hash_to_path(old_hash, ext='png')
|
||||
old_size = old_path.stat().st_size if old_path.exists() else 0
|
||||
|
||||
# Store chunks
|
||||
total_new_size = 0
|
||||
for i, chunk in enumerate(chunks):
|
||||
new_hash = chunk['md5_hash']
|
||||
new_data = chunk['data']
|
||||
new_ext = chunk.get('format', 'jpg')
|
||||
total_new_size += len(new_data)
|
||||
|
||||
if not await vault.exists(new_hash):
|
||||
await vault.store(new_hash, new_data, new_ext)
|
||||
|
||||
# Symlink
|
||||
parsed = Uri(page_uri)
|
||||
url_path = (parsed.path or '').lstrip('/') or 'index'
|
||||
suffix = f'_{i}' if len(chunks) > 1 else ''
|
||||
new_symlink = Path(vault_path) / 'linkpeek_vault' / domain / (url_path.replace('/', '_') + f'{suffix}.{new_ext}')
|
||||
new_symlink.parent.mkdir(parents=True, exist_ok=True)
|
||||
hash_vault_path = Path(vault_path) / hash_to_path(new_hash, ext=new_ext)
|
||||
rel_path = os.path.relpath(hash_vault_path, new_symlink.parent)
|
||||
if not new_symlink.exists():
|
||||
new_symlink.symlink_to(rel_path)
|
||||
|
||||
# Delete old
|
||||
if delete_old and old_path.exists():
|
||||
old_path.unlink()
|
||||
async with stats_lock:
|
||||
stats['bytes_saved'] += old_size - total_new_size
|
||||
|
||||
# Remove old symlink
|
||||
parsed = Uri(page_uri)
|
||||
url_path = (parsed.path or '').lstrip('/') or 'index'
|
||||
old_symlink = Path(vault_path) / 'linkpeek_vault' / domain / (url_path.replace('/', '_') + '.png')
|
||||
if old_symlink.exists():
|
||||
old_symlink.unlink()
|
||||
|
||||
# Update database
|
||||
new_hash = chunks[0]['md5_hash']
|
||||
new_ext = chunks[0].get('format', 'jpg')
|
||||
new_mime = chunks[0].get('mime_type', 'image/jpeg')
|
||||
new_size = total_new_size
|
||||
|
||||
async with db.session() as local_session:
|
||||
from sqlalchemy import delete as sqldelete
|
||||
old_media_result = await local_session.execute(
|
||||
select(Media).where(Media.md5_hash == old_hash)
|
||||
)
|
||||
old_media = old_media_result.scalar_one_or_none()
|
||||
|
||||
if old_media and old_hash != new_hash:
|
||||
existing = await local_session.execute(
|
||||
select(Media).where(Media.md5_hash == new_hash)
|
||||
)
|
||||
if not existing.scalar_one_or_none():
|
||||
new_media = Media(
|
||||
md5_hash=new_hash,
|
||||
media_type='screenshot',
|
||||
mime_type=new_mime,
|
||||
file_size=new_size,
|
||||
keywords=old_media.keywords,
|
||||
alt_text=old_media.alt_text,
|
||||
title=old_media.title,
|
||||
first_seen_at=datetime.now(timezone.utc).isoformat(),
|
||||
analysis_status=old_media.analysis_status,
|
||||
analysis_result=old_media.analysis_result,
|
||||
score=SCORE_SCREENSHOT,
|
||||
)
|
||||
local_session.add(new_media)
|
||||
await local_session.flush()
|
||||
await local_session.execute(
|
||||
update(MediaSource).where(MediaSource.md5_hash == old_hash).values(md5_hash=new_hash)
|
||||
)
|
||||
await local_session.execute(sqldelete(Media).where(Media.md5_hash == old_hash))
|
||||
elif old_media:
|
||||
old_media.mime_type = new_mime
|
||||
old_media.file_size = new_size
|
||||
old_media.first_seen_at = datetime.now(timezone.utc).isoformat()
|
||||
await local_session.commit()
|
||||
|
||||
async with stats_lock:
|
||||
stats['captured'] += 1
|
||||
completed_uris.add(page_uri)
|
||||
|
||||
# Save state
|
||||
if state_path:
|
||||
async with stats_lock:
|
||||
try:
|
||||
full_state = json.loads(state_path.read_text()) if state_path.exists() else {}
|
||||
except Exception:
|
||||
full_state = {}
|
||||
full_state['backfill_screenshots'] = list(completed_uris)
|
||||
state_path.write_text(json.dumps(full_state, indent=2))
|
||||
|
||||
pbar.update(1)
|
||||
|
||||
except Exception as e:
|
||||
err_msg = str(e).split('\n')[0][:60]
|
||||
logger.warning(f"Failed: {page_uri} - {err_msg}")
|
||||
async with stats_lock:
|
||||
stats['failed'] += 1
|
||||
pbar.update(1)
|
||||
|
||||
# Process
|
||||
if fast_mode and max_workers > 1:
|
||||
async def capture_and_process(row):
|
||||
success, data = await capture_one(row.page_uri, row.md5_hash)
|
||||
await process_result(success, data)
|
||||
|
||||
tasks = [asyncio.create_task(capture_and_process(row)) for row in rows]
|
||||
await asyncio.gather(*tasks)
|
||||
else:
|
||||
for row in rows:
|
||||
if not fast_mode:
|
||||
domain = Uri(row.page_uri).hostname.lower()
|
||||
last_fetched = domain_last_fetched.get(domain, 0)
|
||||
elapsed = time.time() - last_fetched
|
||||
if elapsed < crawl_delay:
|
||||
await asyncio.sleep(crawl_delay - elapsed)
|
||||
domain_last_fetched[domain] = time.time()
|
||||
|
||||
success, data = await capture_one(row.page_uri, row.md5_hash)
|
||||
await process_result(success, data)
|
||||
|
||||
pbar.close()
|
||||
logger.info(f"Backfill complete: {stats['captured']} captured, {skipped_count} skipped, {stats['failed']} failed")
|
||||
if stats['bytes_saved'] > 0:
|
||||
logger.info(f"Space saved: {stats['bytes_saved'] / 1024 / 1024:.1f} MB")
|
||||
83
neopig/html_utils.py
Normal file
83
neopig/html_utils.py
Normal file
|
|
@ -0,0 +1,83 @@
|
|||
"""
|
||||
HTML processing utilities for neopig.
|
||||
|
||||
Functions for cleaning and extracting metadata from HTML content.
|
||||
"""
|
||||
|
||||
|
||||
def trim_html_wrapper(html: str) -> str:
|
||||
"""Strip nav, header, footer, sidebar, and logo elements from HTML.
|
||||
|
||||
Useful for cleaning up Discourse and similar sites before markdown conversion.
|
||||
"""
|
||||
from bs4 import BeautifulSoup
|
||||
soup = BeautifulSoup(html, 'html.parser')
|
||||
|
||||
# Remove common wrapper elements
|
||||
selectors_to_remove = [
|
||||
'nav', 'header', 'footer', 'aside',
|
||||
'.sidebar', '.nav', '.navigation', '.menu',
|
||||
'.header', '.footer', '.logo', '.site-logo',
|
||||
'#header', '#footer', '#nav', '#sidebar',
|
||||
'.d-header', '.d-footer', # Discourse specific
|
||||
'.header-wrapper', '.footer-wrapper',
|
||||
'[role="banner"]', '[role="navigation"]', '[role="contentinfo"]',
|
||||
]
|
||||
|
||||
for selector in selectors_to_remove:
|
||||
for tag in soup.select(selector):
|
||||
tag.decompose()
|
||||
|
||||
# Remove site logo images (be specific to avoid removing content images)
|
||||
for img in soup.find_all('img'):
|
||||
src = img.get('src', '').lower()
|
||||
alt = img.get('alt', '').lower()
|
||||
cls = ' '.join(img.get('class', [])).lower()
|
||||
# Only remove if it's clearly a site logo, not general icons
|
||||
is_logo = 'logo' in cls or 'brand' in cls or 'site-logo' in src
|
||||
is_logo = is_logo or (alt and ('logo' in alt or 'brand' in alt))
|
||||
if is_logo:
|
||||
img.decompose()
|
||||
|
||||
return str(soup)
|
||||
|
||||
|
||||
def extract_meta_from_html(html: str) -> tuple[str, list[str]]:
|
||||
"""Extract meta description and keywords from HTML.
|
||||
|
||||
Returns:
|
||||
Tuple of (description, keywords_list)
|
||||
"""
|
||||
from bs4 import BeautifulSoup
|
||||
import re
|
||||
|
||||
soup = BeautifulSoup(html, 'html.parser')
|
||||
description = ""
|
||||
keywords = []
|
||||
|
||||
# Extract meta description
|
||||
meta_desc = soup.find('meta', attrs={'name': re.compile(r'^description$', re.I)})
|
||||
if meta_desc and meta_desc.get('content'):
|
||||
description = meta_desc['content'].strip()[:500]
|
||||
|
||||
# Extract meta keywords
|
||||
meta_kw = soup.find('meta', attrs={'name': re.compile(r'^keywords$', re.I)})
|
||||
if meta_kw and meta_kw.get('content'):
|
||||
raw_kw = meta_kw['content']
|
||||
keywords = [k.strip().lower() for k in raw_kw.split(',') if k.strip()]
|
||||
|
||||
# Also check og:description as fallback
|
||||
if not description:
|
||||
og_desc = soup.find('meta', attrs={'property': 'og:description'})
|
||||
if og_desc and og_desc.get('content'):
|
||||
description = og_desc['content'].strip()[:500]
|
||||
|
||||
# Extract from article:tag meta tags (common in blogs)
|
||||
for tag_meta in soup.find_all('meta', attrs={'property': 'article:tag'}):
|
||||
if tag_meta.get('content'):
|
||||
keywords.append(tag_meta['content'].strip().lower())
|
||||
|
||||
# Dedupe keywords
|
||||
keywords = list(dict.fromkeys(keywords))[:20]
|
||||
|
||||
return description, keywords
|
||||
29
neopig/live.py
Normal file
29
neopig/live.py
Normal file
|
|
@ -0,0 +1,29 @@
|
|||
"""
|
||||
Live media event queue for real-time SSE streaming.
|
||||
|
||||
Pushed to after disk save, SSE endpoint reads from here.
|
||||
"""
|
||||
|
||||
import asyncio
|
||||
from typing import Dict, Any
|
||||
|
||||
# Live media event queue - push here after disk save, SSE reads from here
|
||||
# Format: {'md5_hash': str, 'media_type': str, 'file_size': int, 'alt_text': str, ...}
|
||||
LIVE_MEDIA_QUEUE: asyncio.Queue = None # Initialized lazily
|
||||
|
||||
|
||||
def get_live_queue() -> asyncio.Queue:
|
||||
"""Get or create the live media queue."""
|
||||
global LIVE_MEDIA_QUEUE
|
||||
if LIVE_MEDIA_QUEUE is None:
|
||||
LIVE_MEDIA_QUEUE = asyncio.Queue(maxsize=1000)
|
||||
return LIVE_MEDIA_QUEUE
|
||||
|
||||
|
||||
def emit_live_media(media_info: Dict[str, Any]):
|
||||
"""Emit media to live feed (non-blocking)."""
|
||||
try:
|
||||
queue = get_live_queue()
|
||||
queue.put_nowait(media_info)
|
||||
except asyncio.QueueFull:
|
||||
pass # Drop if queue is full (live feed will catch up from DB)
|
||||
75
neopig/logging.py
Normal file
75
neopig/logging.py
Normal file
|
|
@ -0,0 +1,75 @@
|
|||
"""
|
||||
Logging utilities for neopig.
|
||||
|
||||
Provides tqdm-safe logging handlers and job-specific log capture.
|
||||
"""
|
||||
|
||||
import logging
|
||||
from pathlib import Path
|
||||
from typing import Dict
|
||||
|
||||
from tqdm import tqdm
|
||||
|
||||
# Per-job log handlers (job_id -> handler)
|
||||
LOGS_PATH = Path("data/logs")
|
||||
JOB_LOG_HANDLERS: Dict[int, logging.FileHandler] = {}
|
||||
|
||||
|
||||
class TqdmLoggingHandler(logging.Handler):
|
||||
"""Logging handler that writes through tqdm to avoid progress bar corruption."""
|
||||
|
||||
def emit(self, record):
|
||||
try:
|
||||
msg = self.format(record)
|
||||
tqdm.write(msg)
|
||||
except Exception:
|
||||
self.handleError(record)
|
||||
|
||||
|
||||
def setup_logging(level=logging.INFO):
|
||||
"""Setup logging to work with tqdm progress bars."""
|
||||
handler = TqdmLoggingHandler()
|
||||
handler.setFormatter(logging.Formatter('%(asctime)s - %(levelname)s - %(message)s'))
|
||||
root = logging.getLogger()
|
||||
root.handlers = [handler]
|
||||
root.setLevel(level)
|
||||
|
||||
|
||||
def start_job_logging(job_id: int) -> None:
|
||||
"""Start capturing logs for a crawl job to file."""
|
||||
LOGS_PATH.mkdir(parents=True, exist_ok=True)
|
||||
log_file = LOGS_PATH / f"{job_id}.log"
|
||||
handler = logging.FileHandler(log_file, mode='w', encoding='utf-8')
|
||||
handler.setLevel(logging.INFO)
|
||||
handler.setFormatter(logging.Formatter('%(asctime)s %(name)s %(levelname)s: %(message)s', datefmt='%H:%M:%S'))
|
||||
logging.getLogger().addHandler(handler)
|
||||
JOB_LOG_HANDLERS[job_id] = handler
|
||||
|
||||
|
||||
def stop_job_logging(job_id: int) -> None:
|
||||
"""Stop capturing logs for a crawl job."""
|
||||
handler = JOB_LOG_HANDLERS.pop(job_id, None)
|
||||
if handler:
|
||||
handler.close()
|
||||
logging.getLogger().removeHandler(handler)
|
||||
|
||||
|
||||
def get_job_logs(job_id: int, tail: int = 0) -> str:
|
||||
"""Read logs for a crawl job.
|
||||
|
||||
Args:
|
||||
job_id: Job ID to get logs for
|
||||
tail: If > 0, return only last N lines
|
||||
|
||||
Returns:
|
||||
Log contents as string
|
||||
"""
|
||||
log_file = LOGS_PATH / f"{job_id}.log"
|
||||
if not log_file.exists():
|
||||
return ""
|
||||
|
||||
content = log_file.read_text(encoding='utf-8')
|
||||
if tail > 0:
|
||||
lines = content.splitlines()
|
||||
return '\n'.join(lines[-tail:])
|
||||
return content
|
||||
182
neopig/state.py
Normal file
182
neopig/state.py
Normal file
|
|
@ -0,0 +1,182 @@
|
|||
"""
|
||||
State management for crawl operations.
|
||||
|
||||
Provides append-only state logging for fast, reliable crawl state tracking
|
||||
that survives interruptions and enables easy resume.
|
||||
"""
|
||||
|
||||
import json
|
||||
import logging
|
||||
from pathlib import Path
|
||||
from typing import Dict, Any, Optional, List
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class AppendOnlyStateLog:
|
||||
"""Append-only state log for fast crawl state tracking.
|
||||
|
||||
Format (one record per line):
|
||||
P <url> # page seen
|
||||
M <md5_hash> <url> # media downloaded
|
||||
S <url> # screenshot taken
|
||||
D <domain> # skip domain
|
||||
X <key> <json> # stats checkpoint
|
||||
|
||||
Benefits:
|
||||
- No JSON parsing on write (just append)
|
||||
- No locking needed for single writer
|
||||
- Fast resume by scanning lines
|
||||
- Works with tail -f for monitoring
|
||||
"""
|
||||
|
||||
def __init__(self, path: Path):
|
||||
self.path = path
|
||||
self._file = None
|
||||
|
||||
def open(self):
|
||||
"""Open log file for appending."""
|
||||
self.path.parent.mkdir(parents=True, exist_ok=True)
|
||||
self._file = open(self.path, 'a', encoding='utf-8', buffering=1) # line buffered
|
||||
|
||||
def close(self):
|
||||
"""Close log file."""
|
||||
if self._file:
|
||||
self._file.close()
|
||||
self._file = None
|
||||
|
||||
def __enter__(self):
|
||||
self.open()
|
||||
return self
|
||||
|
||||
def __exit__(self, *args):
|
||||
self.close()
|
||||
|
||||
def page(self, url: str):
|
||||
"""Record page as seen."""
|
||||
if self._file:
|
||||
self._file.write(f"P {url}\n")
|
||||
|
||||
def media(self, md5_hash: str, url: str):
|
||||
"""Record media as downloaded."""
|
||||
if self._file:
|
||||
self._file.write(f"M {md5_hash} {url}\n")
|
||||
|
||||
def screenshot(self, url: str):
|
||||
"""Record screenshot as taken."""
|
||||
if self._file:
|
||||
self._file.write(f"S {url}\n")
|
||||
|
||||
def skip_domain(self, domain: str):
|
||||
"""Record domain to skip."""
|
||||
if self._file:
|
||||
self._file.write(f"D {domain}\n")
|
||||
|
||||
def stats(self, stats_dict: Dict[str, Any]):
|
||||
"""Record stats checkpoint."""
|
||||
if self._file:
|
||||
self._file.write(f"X stats {json.dumps(stats_dict)}\n")
|
||||
|
||||
def load(self) -> Dict[str, Any]:
|
||||
"""Load state from log file.
|
||||
|
||||
Returns dict with:
|
||||
- seen_pages: set of URLs
|
||||
- seen_media: dict of url -> md5_hash
|
||||
- seen_screenshots: set of URLs
|
||||
- skip_domains: set of domains
|
||||
- stats: last stats checkpoint (or empty dict)
|
||||
"""
|
||||
result = {
|
||||
'seen_pages': set(),
|
||||
'seen_media': {},
|
||||
'seen_screenshots': set(),
|
||||
'skip_domains': set(),
|
||||
'stats': {},
|
||||
}
|
||||
|
||||
if not self.path.exists():
|
||||
return result
|
||||
|
||||
with open(self.path, 'r', encoding='utf-8') as f:
|
||||
for line in f:
|
||||
line = line.rstrip('\n')
|
||||
if not line:
|
||||
continue
|
||||
|
||||
parts = line.split(' ', 2)
|
||||
if len(parts) < 2:
|
||||
continue
|
||||
|
||||
record_type = parts[0]
|
||||
|
||||
if record_type == 'P':
|
||||
result['seen_pages'].add(parts[1])
|
||||
elif record_type == 'M' and len(parts) >= 3:
|
||||
result['seen_media'][parts[2]] = parts[1] # url -> hash
|
||||
elif record_type == 'S':
|
||||
result['seen_screenshots'].add(parts[1])
|
||||
elif record_type == 'D':
|
||||
result['skip_domains'].add(parts[1])
|
||||
elif record_type == 'X' and len(parts) >= 3:
|
||||
try:
|
||||
result['stats'] = json.loads(parts[2])
|
||||
except json.JSONDecodeError:
|
||||
pass
|
||||
|
||||
return result
|
||||
|
||||
|
||||
def get_state_log_path(domain: str) -> Path:
|
||||
"""Get append-only state log path for a domain."""
|
||||
safe_domain = domain.replace('://', '-').replace('/', '-').replace('.', '-')
|
||||
return Path(f"data/{safe_domain}.log")
|
||||
|
||||
|
||||
def get_state_file_path(domain: str) -> Path:
|
||||
"""Get unified state file path for a domain.
|
||||
|
||||
Args:
|
||||
domain: Domain name (e.g., 'example.com')
|
||||
|
||||
Returns:
|
||||
Path like data/{domain}.state
|
||||
"""
|
||||
safe_domain = domain.replace('://', '-').replace('/', '-').replace('.', '-')
|
||||
return Path(f"data/{safe_domain}.state")
|
||||
|
||||
|
||||
def rotate_state_file(state_path: Path, preserve_keys: List[str] = None) -> Optional[Path]:
|
||||
"""Rotate state file with optional selective preservation.
|
||||
|
||||
Args:
|
||||
state_path: Path to state file
|
||||
preserve_keys: If provided, rotate then copy back these keys from rotated file.
|
||||
If None, just rotate (full fresh start).
|
||||
|
||||
Returns:
|
||||
Path to rotated file, or None if no rotation needed.
|
||||
"""
|
||||
if not state_path.exists():
|
||||
return None
|
||||
|
||||
# Find next available rotation number
|
||||
i = 1
|
||||
while Path(f"{state_path}.{i}").exists():
|
||||
i += 1
|
||||
rotated = Path(f"{state_path}.{i}")
|
||||
state_path.rename(rotated)
|
||||
logger.info(f"Rotated state file to {rotated}")
|
||||
|
||||
# If preserve_keys specified, copy back those keys from rotated file
|
||||
if preserve_keys:
|
||||
try:
|
||||
old_state = json.loads(rotated.read_text())
|
||||
new_state = {k: v for k, v in old_state.items() if k in preserve_keys}
|
||||
if new_state:
|
||||
state_path.write_text(json.dumps(new_state, indent=2))
|
||||
logger.info(f"Preserved keys: {list(new_state.keys())}")
|
||||
except Exception as e:
|
||||
logger.warning(f"Could not preserve state keys: {e}")
|
||||
|
||||
return rotated
|
||||
|
|
@ -322,7 +322,8 @@ class TestNeoPigStateMethods:
|
|||
def test_get_state_log(self):
|
||||
"""Test getting state log for URL."""
|
||||
log = self.pig._get_state_log("https://example.com/page")
|
||||
assert isinstance(log, AppendOnlyStateLog)
|
||||
# Check by class name since module identity differs between package and module
|
||||
assert log.__class__.__name__ == 'AppendOnlyStateLog'
|
||||
|
||||
def test_get_hydra_state_file(self):
|
||||
"""Test getting hydra state file path."""
|
||||
|
|
@ -424,12 +425,12 @@ class TestJobLogging:
|
|||
if os.path.exists(self.temp_dir):
|
||||
shutil.rmtree(self.temp_dir)
|
||||
|
||||
@patch('neopig.LOGS_PATH', None)
|
||||
def test_start_job_logging(self):
|
||||
"""Test starting job logging."""
|
||||
# This modifies global state, so we just verify it doesn't crash
|
||||
# The actual logging is tested by checking log file creation
|
||||
pass # Would need to mock LOGS_PATH properly
|
||||
# LOGS_PATH is now in neopig.logging module
|
||||
# The actual logging is tested in test_neopig_logging.py
|
||||
pass
|
||||
|
||||
|
||||
class TestSetupLogging:
|
||||
|
|
|
|||
120
tests/unit/test_neopig_html_utils.py
Normal file
120
tests/unit/test_neopig_html_utils.py
Normal file
|
|
@ -0,0 +1,120 @@
|
|||
"""
|
||||
Tests for neopig.html_utils module.
|
||||
|
||||
Tests HTML processing utilities.
|
||||
"""
|
||||
|
||||
import pytest
|
||||
|
||||
from neopig.html_utils import trim_html_wrapper, extract_meta_from_html
|
||||
|
||||
|
||||
class TestTrimHtmlWrapper:
|
||||
"""Test trim_html_wrapper function."""
|
||||
|
||||
def test_removes_nav(self):
|
||||
"""Test removing nav elements."""
|
||||
html = '<html><nav>Menu</nav><main>Content</main></html>'
|
||||
result = trim_html_wrapper(html)
|
||||
assert '<nav>' not in result
|
||||
assert 'Content' in result
|
||||
|
||||
def test_removes_header(self):
|
||||
"""Test removing header elements."""
|
||||
html = '<html><header>Header</header><main>Content</main></html>'
|
||||
result = trim_html_wrapper(html)
|
||||
assert '<header>' not in result
|
||||
assert 'Content' in result
|
||||
|
||||
def test_removes_footer(self):
|
||||
"""Test removing footer elements."""
|
||||
html = '<html><main>Content</main><footer>Footer</footer></html>'
|
||||
result = trim_html_wrapper(html)
|
||||
assert '<footer>' not in result
|
||||
assert 'Content' in result
|
||||
|
||||
def test_removes_sidebar_class(self):
|
||||
"""Test removing elements with sidebar class."""
|
||||
html = '<html><div class="sidebar">Side</div><main>Content</main></html>'
|
||||
result = trim_html_wrapper(html)
|
||||
assert 'sidebar' not in result
|
||||
assert 'Content' in result
|
||||
|
||||
def test_removes_logo_images(self):
|
||||
"""Test removing logo images."""
|
||||
html = '<html><img class="logo" src="logo.png"><img src="content.jpg"></html>'
|
||||
result = trim_html_wrapper(html)
|
||||
assert 'logo.png' not in result
|
||||
assert 'content.jpg' in result
|
||||
|
||||
def test_preserves_content(self):
|
||||
"""Test that main content is preserved."""
|
||||
html = '<html><body><article><h1>Title</h1><p>Content</p></article></body></html>'
|
||||
result = trim_html_wrapper(html)
|
||||
assert 'Title' in result
|
||||
assert 'Content' in result
|
||||
|
||||
|
||||
class TestExtractMetaFromHtml:
|
||||
"""Test extract_meta_from_html function."""
|
||||
|
||||
def test_extracts_description(self):
|
||||
"""Test extracting meta description."""
|
||||
html = '<html><head><meta name="description" content="Test description"></head></html>'
|
||||
description, keywords = extract_meta_from_html(html)
|
||||
assert description == "Test description"
|
||||
|
||||
def test_extracts_keywords(self):
|
||||
"""Test extracting meta keywords."""
|
||||
html = '<html><head><meta name="keywords" content="python, crawler, media"></head></html>'
|
||||
description, keywords = extract_meta_from_html(html)
|
||||
assert "python" in keywords
|
||||
assert "crawler" in keywords
|
||||
assert "media" in keywords
|
||||
|
||||
def test_extracts_og_description_fallback(self):
|
||||
"""Test falling back to og:description."""
|
||||
html = '<html><head><meta property="og:description" content="OG description"></head></html>'
|
||||
description, keywords = extract_meta_from_html(html)
|
||||
assert description == "OG description"
|
||||
|
||||
def test_extracts_article_tags(self):
|
||||
"""Test extracting article:tag meta tags."""
|
||||
html = '''<html><head>
|
||||
<meta property="article:tag" content="python">
|
||||
<meta property="article:tag" content="web">
|
||||
</head></html>'''
|
||||
description, keywords = extract_meta_from_html(html)
|
||||
assert "python" in keywords
|
||||
assert "web" in keywords
|
||||
|
||||
def test_deduplicates_keywords(self):
|
||||
"""Test that keywords are deduplicated."""
|
||||
html = '<html><head><meta name="keywords" content="python, Python, PYTHON"></head></html>'
|
||||
description, keywords = extract_meta_from_html(html)
|
||||
# All should be lowercase and deduplicated
|
||||
assert keywords.count("python") == 1
|
||||
|
||||
def test_limits_keywords(self):
|
||||
"""Test that keywords are limited to 20."""
|
||||
kw_list = ", ".join([f"keyword{i}" for i in range(30)])
|
||||
html = f'<html><head><meta name="keywords" content="{kw_list}"></head></html>'
|
||||
description, keywords = extract_meta_from_html(html)
|
||||
assert len(keywords) <= 20
|
||||
|
||||
def test_truncates_long_description(self):
|
||||
"""Test that description is truncated to 500 chars."""
|
||||
long_desc = "x" * 600
|
||||
html = f'<html><head><meta name="description" content="{long_desc}"></head></html>'
|
||||
description, keywords = extract_meta_from_html(html)
|
||||
assert len(description) == 500
|
||||
|
||||
def test_empty_html(self):
|
||||
"""Test handling empty HTML."""
|
||||
description, keywords = extract_meta_from_html("")
|
||||
assert description == ""
|
||||
assert keywords == []
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
pytest.main([__file__, '-v'])
|
||||
71
tests/unit/test_neopig_live.py
Normal file
71
tests/unit/test_neopig_live.py
Normal file
|
|
@ -0,0 +1,71 @@
|
|||
"""
|
||||
Tests for neopig.live module.
|
||||
|
||||
Tests live media queue functionality.
|
||||
"""
|
||||
|
||||
import pytest
|
||||
import asyncio
|
||||
from unittest.mock import patch
|
||||
|
||||
from neopig.live import get_live_queue, emit_live_media, LIVE_MEDIA_QUEUE
|
||||
|
||||
|
||||
class TestGetLiveQueue:
|
||||
"""Test get_live_queue function."""
|
||||
|
||||
def setup_method(self):
|
||||
# Reset global queue before each test
|
||||
import neopig.live
|
||||
neopig.live.LIVE_MEDIA_QUEUE = None
|
||||
|
||||
def test_creates_queue_on_first_call(self):
|
||||
"""Test that queue is created on first call."""
|
||||
queue = get_live_queue()
|
||||
assert queue is not None
|
||||
assert isinstance(queue, asyncio.Queue)
|
||||
|
||||
def test_returns_same_queue_on_subsequent_calls(self):
|
||||
"""Test that same queue is returned on subsequent calls."""
|
||||
queue1 = get_live_queue()
|
||||
queue2 = get_live_queue()
|
||||
assert queue1 is queue2
|
||||
|
||||
def test_queue_has_max_size(self):
|
||||
"""Test that queue has maxsize of 1000."""
|
||||
queue = get_live_queue()
|
||||
assert queue.maxsize == 1000
|
||||
|
||||
|
||||
class TestEmitLiveMedia:
|
||||
"""Test emit_live_media function."""
|
||||
|
||||
def setup_method(self):
|
||||
import neopig.live
|
||||
neopig.live.LIVE_MEDIA_QUEUE = None
|
||||
|
||||
def test_emits_media_info(self):
|
||||
"""Test that media info is emitted to queue."""
|
||||
media_info = {'md5_hash': 'abc123', 'media_type': 'image'}
|
||||
emit_live_media(media_info)
|
||||
|
||||
queue = get_live_queue()
|
||||
assert not queue.empty()
|
||||
assert queue.get_nowait() == media_info
|
||||
|
||||
def test_does_not_block_on_full_queue(self):
|
||||
"""Test that emitting to full queue doesn't block."""
|
||||
# Fill the queue
|
||||
queue = get_live_queue()
|
||||
for i in range(1000):
|
||||
queue.put_nowait({'id': i})
|
||||
|
||||
# This should not raise or block
|
||||
emit_live_media({'id': 'overflow'})
|
||||
|
||||
# Queue should still be at max size
|
||||
assert queue.qsize() == 1000
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
pytest.main([__file__, '-v'])
|
||||
131
tests/unit/test_neopig_logging.py
Normal file
131
tests/unit/test_neopig_logging.py
Normal file
|
|
@ -0,0 +1,131 @@
|
|||
"""
|
||||
Tests for neopig.logging module.
|
||||
|
||||
Tests logging utilities and job log capture.
|
||||
"""
|
||||
|
||||
import pytest
|
||||
import tempfile
|
||||
import shutil
|
||||
import os
|
||||
import logging
|
||||
from pathlib import Path
|
||||
from unittest.mock import patch, MagicMock
|
||||
|
||||
from neopig.logging import (
|
||||
TqdmLoggingHandler,
|
||||
setup_logging,
|
||||
start_job_logging,
|
||||
stop_job_logging,
|
||||
get_job_logs,
|
||||
LOGS_PATH,
|
||||
JOB_LOG_HANDLERS,
|
||||
)
|
||||
|
||||
|
||||
class TestTqdmLoggingHandler:
|
||||
"""Test TqdmLoggingHandler class."""
|
||||
|
||||
@patch('neopig.logging.tqdm')
|
||||
def test_emit_writes_through_tqdm(self, mock_tqdm):
|
||||
"""Test that emit writes through tqdm.write."""
|
||||
handler = TqdmLoggingHandler()
|
||||
handler.setFormatter(logging.Formatter('%(message)s'))
|
||||
|
||||
record = logging.LogRecord(
|
||||
name='test', level=logging.INFO, pathname='', lineno=0,
|
||||
msg='Test message', args=(), exc_info=None
|
||||
)
|
||||
|
||||
handler.emit(record)
|
||||
mock_tqdm.write.assert_called_once_with('Test message')
|
||||
|
||||
|
||||
class TestSetupLogging:
|
||||
"""Test setup_logging function."""
|
||||
|
||||
def test_configures_root_logger(self):
|
||||
"""Test that setup_logging configures root logger."""
|
||||
setup_logging(level=logging.DEBUG)
|
||||
|
||||
root = logging.getLogger()
|
||||
assert root.level == logging.DEBUG
|
||||
assert len(root.handlers) >= 1
|
||||
assert any(isinstance(h, TqdmLoggingHandler) for h in root.handlers)
|
||||
|
||||
|
||||
class TestJobLogging:
|
||||
"""Test job-specific logging functions."""
|
||||
|
||||
def setup_method(self):
|
||||
self.temp_dir = tempfile.mkdtemp()
|
||||
# Patch LOGS_PATH for tests
|
||||
import neopig.logging
|
||||
self.original_logs_path = neopig.logging.LOGS_PATH
|
||||
neopig.logging.LOGS_PATH = Path(self.temp_dir)
|
||||
# Clear handlers
|
||||
neopig.logging.JOB_LOG_HANDLERS.clear()
|
||||
|
||||
def teardown_method(self):
|
||||
# Restore and cleanup
|
||||
import neopig.logging
|
||||
neopig.logging.LOGS_PATH = self.original_logs_path
|
||||
neopig.logging.JOB_LOG_HANDLERS.clear()
|
||||
if os.path.exists(self.temp_dir):
|
||||
shutil.rmtree(self.temp_dir)
|
||||
|
||||
def test_start_job_logging_creates_file(self):
|
||||
"""Test that start_job_logging creates log file."""
|
||||
import neopig.logging
|
||||
start_job_logging(123)
|
||||
|
||||
log_file = Path(self.temp_dir) / "123.log"
|
||||
assert log_file.exists()
|
||||
assert 123 in neopig.logging.JOB_LOG_HANDLERS
|
||||
|
||||
# Cleanup
|
||||
stop_job_logging(123)
|
||||
|
||||
def test_stop_job_logging_removes_handler(self):
|
||||
"""Test that stop_job_logging removes handler."""
|
||||
import neopig.logging
|
||||
start_job_logging(456)
|
||||
assert 456 in neopig.logging.JOB_LOG_HANDLERS
|
||||
|
||||
stop_job_logging(456)
|
||||
assert 456 not in neopig.logging.JOB_LOG_HANDLERS
|
||||
|
||||
def test_stop_nonexistent_job(self):
|
||||
"""Test that stopping non-existent job doesn't raise."""
|
||||
stop_job_logging(999) # Should not raise
|
||||
|
||||
def test_get_job_logs_empty(self):
|
||||
"""Test getting logs for non-existent job."""
|
||||
logs = get_job_logs(999)
|
||||
assert logs == ""
|
||||
|
||||
def test_get_job_logs_content(self):
|
||||
"""Test getting logs content."""
|
||||
import neopig.logging
|
||||
log_file = Path(self.temp_dir) / "100.log"
|
||||
log_file.write_text("Line 1\nLine 2\nLine 3\n")
|
||||
|
||||
logs = get_job_logs(100)
|
||||
assert "Line 1" in logs
|
||||
assert "Line 2" in logs
|
||||
assert "Line 3" in logs
|
||||
|
||||
def test_get_job_logs_tail(self):
|
||||
"""Test getting last N lines of logs."""
|
||||
import neopig.logging
|
||||
log_file = Path(self.temp_dir) / "200.log"
|
||||
log_file.write_text("Line 1\nLine 2\nLine 3\nLine 4\nLine 5\n")
|
||||
|
||||
logs = get_job_logs(200, tail=2)
|
||||
assert "Line 4" in logs
|
||||
assert "Line 5" in logs
|
||||
assert "Line 1" not in logs
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
pytest.main([__file__, '-v'])
|
||||
184
tests/unit/test_neopig_state.py
Normal file
184
tests/unit/test_neopig_state.py
Normal file
|
|
@ -0,0 +1,184 @@
|
|||
"""
|
||||
Tests for neopig.state module.
|
||||
|
||||
Tests AppendOnlyStateLog and state file helpers.
|
||||
"""
|
||||
|
||||
import pytest
|
||||
import tempfile
|
||||
import shutil
|
||||
import os
|
||||
import json
|
||||
from pathlib import Path
|
||||
|
||||
from neopig.state import (
|
||||
AppendOnlyStateLog,
|
||||
get_state_log_path,
|
||||
get_state_file_path,
|
||||
rotate_state_file,
|
||||
)
|
||||
|
||||
|
||||
class TestAppendOnlyStateLog:
|
||||
"""Test AppendOnlyStateLog class."""
|
||||
|
||||
def setup_method(self):
|
||||
self.temp_dir = tempfile.mkdtemp()
|
||||
self.log_path = Path(self.temp_dir) / "test.log"
|
||||
|
||||
def teardown_method(self):
|
||||
if os.path.exists(self.temp_dir):
|
||||
shutil.rmtree(self.temp_dir)
|
||||
|
||||
def test_context_manager(self):
|
||||
"""Test context manager opens and closes file."""
|
||||
with AppendOnlyStateLog(self.log_path) as log:
|
||||
assert log._file is not None
|
||||
assert log._file is None
|
||||
|
||||
def test_page_record(self):
|
||||
"""Test recording page visits."""
|
||||
with AppendOnlyStateLog(self.log_path) as log:
|
||||
log.page("https://example.com/page1")
|
||||
log.page("https://example.com/page2")
|
||||
|
||||
content = self.log_path.read_text()
|
||||
assert "P https://example.com/page1" in content
|
||||
assert "P https://example.com/page2" in content
|
||||
|
||||
def test_media_record(self):
|
||||
"""Test recording media downloads."""
|
||||
with AppendOnlyStateLog(self.log_path) as log:
|
||||
log.media("abc123", "https://example.com/image.jpg")
|
||||
|
||||
content = self.log_path.read_text()
|
||||
assert "M abc123 https://example.com/image.jpg" in content
|
||||
|
||||
def test_screenshot_record(self):
|
||||
"""Test recording screenshot captures."""
|
||||
with AppendOnlyStateLog(self.log_path) as log:
|
||||
log.screenshot("https://example.com/page")
|
||||
|
||||
content = self.log_path.read_text()
|
||||
assert "S https://example.com/page" in content
|
||||
|
||||
def test_skip_domain_record(self):
|
||||
"""Test recording domains to skip."""
|
||||
with AppendOnlyStateLog(self.log_path) as log:
|
||||
log.skip_domain("blocked.com")
|
||||
|
||||
content = self.log_path.read_text()
|
||||
assert "D blocked.com" in content
|
||||
|
||||
def test_stats_record(self):
|
||||
"""Test recording stats checkpoint."""
|
||||
with AppendOnlyStateLog(self.log_path) as log:
|
||||
log.stats({"pages": 100, "media": 50})
|
||||
|
||||
content = self.log_path.read_text()
|
||||
assert "X stats" in content
|
||||
assert '"pages": 100' in content
|
||||
|
||||
def test_load_empty(self):
|
||||
"""Test loading from non-existent file."""
|
||||
log = AppendOnlyStateLog(self.log_path)
|
||||
result = log.load()
|
||||
|
||||
assert result['seen_pages'] == set()
|
||||
assert result['seen_media'] == {}
|
||||
assert result['seen_screenshots'] == set()
|
||||
assert result['skip_domains'] == set()
|
||||
assert result['stats'] == {}
|
||||
|
||||
def test_load_populated(self):
|
||||
"""Test loading from populated file."""
|
||||
with AppendOnlyStateLog(self.log_path) as log:
|
||||
log.page("https://example.com/page1")
|
||||
log.media("hash1", "https://example.com/img.jpg")
|
||||
log.screenshot("https://example.com/page1")
|
||||
log.skip_domain("blocked.com")
|
||||
log.stats({"count": 5})
|
||||
|
||||
log = AppendOnlyStateLog(self.log_path)
|
||||
result = log.load()
|
||||
|
||||
assert "https://example.com/page1" in result['seen_pages']
|
||||
assert result['seen_media']["https://example.com/img.jpg"] == "hash1"
|
||||
assert "https://example.com/page1" in result['seen_screenshots']
|
||||
assert "blocked.com" in result['skip_domains']
|
||||
assert result['stats'] == {"count": 5}
|
||||
|
||||
|
||||
class TestGetStateLogPath:
|
||||
"""Test get_state_log_path function."""
|
||||
|
||||
def test_basic_domain(self):
|
||||
"""Test path generation for basic domain."""
|
||||
path = get_state_log_path("example.com")
|
||||
assert str(path) == "data/example-com.log"
|
||||
|
||||
def test_domain_with_protocol(self):
|
||||
"""Test path generation for domain with protocol."""
|
||||
path = get_state_log_path("https://example.com")
|
||||
assert "example-com" in str(path)
|
||||
|
||||
|
||||
class TestGetStateFilePath:
|
||||
"""Test get_state_file_path function."""
|
||||
|
||||
def test_basic_domain(self):
|
||||
"""Test path generation for basic domain."""
|
||||
path = get_state_file_path("example.com")
|
||||
assert str(path) == "data/example-com.state"
|
||||
|
||||
|
||||
class TestRotateStateFile:
|
||||
"""Test rotate_state_file function."""
|
||||
|
||||
def setup_method(self):
|
||||
self.temp_dir = tempfile.mkdtemp()
|
||||
self.state_path = Path(self.temp_dir) / "test.state"
|
||||
|
||||
def teardown_method(self):
|
||||
if os.path.exists(self.temp_dir):
|
||||
shutil.rmtree(self.temp_dir)
|
||||
|
||||
def test_no_rotation_if_not_exists(self):
|
||||
"""Test no rotation if file doesn't exist."""
|
||||
result = rotate_state_file(self.state_path)
|
||||
assert result is None
|
||||
|
||||
def test_rotation_creates_numbered_file(self):
|
||||
"""Test rotation creates numbered backup."""
|
||||
self.state_path.write_text('{"key": "value"}')
|
||||
|
||||
rotated = rotate_state_file(self.state_path)
|
||||
|
||||
assert rotated is not None
|
||||
assert rotated.exists()
|
||||
assert rotated.name == "test.state.1"
|
||||
assert not self.state_path.exists()
|
||||
|
||||
def test_multiple_rotations(self):
|
||||
"""Test multiple rotations increment number."""
|
||||
self.state_path.write_text('{"key": "value1"}')
|
||||
rotate_state_file(self.state_path)
|
||||
|
||||
self.state_path.write_text('{"key": "value2"}')
|
||||
rotated = rotate_state_file(self.state_path)
|
||||
|
||||
assert rotated.name == "test.state.2"
|
||||
|
||||
def test_preserve_keys(self):
|
||||
"""Test preserving specific keys during rotation."""
|
||||
self.state_path.write_text('{"keep": "this", "drop": "that"}')
|
||||
|
||||
rotate_state_file(self.state_path, preserve_keys=["keep"])
|
||||
|
||||
assert self.state_path.exists()
|
||||
preserved = json.loads(self.state_path.read_text())
|
||||
assert preserved == {"keep": "this"}
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
pytest.main([__file__, '-v'])
|
||||
Loading…
Add table
Add a link
Reference in a new issue