254 lines
8.0 KiB
Python
254 lines
8.0 KiB
Python
import os
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import json
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import csv
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import time
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import logging
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import sys
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import signal
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import re
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import cloudscraper
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from bs4 import BeautifulSoup
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import config
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config.setup_logging()
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# 定义基础 URL 和可变参数
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host_url = "https://www.iafd.com"
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# 目录和文件路径
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RESULT_DIR = "result"
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INPUT_FILE = os.path.join(RESULT_DIR, "movie_list.json")
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OUTPUT_JSON = os.path.join(RESULT_DIR, "movie_details.json")
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OUTPUT_CSV = os.path.join(RESULT_DIR, "movie_details.csv")
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BATCH_SIZE = 100 # 每100条数据写入文件
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# 初始化 Cloudflare 绕过工具
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scraper = cloudscraper.create_scraper()
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def load_existing_data():
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"""加载已处理的数据，支持续传"""
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if os.path.exists(OUTPUT_JSON):
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with open(OUTPUT_JSON, "r", encoding="utf-8") as f:
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try:
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return json.load(f)
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except json.JSONDecodeError:
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return []
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return []
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def save_data(all_movies):
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"""保存数据到 JSON 和 CSV 文件"""
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logging.info("Saving data...")
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with open(OUTPUT_JSON, "w", encoding="utf-8") as f:
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json.dump(all_movies, f, indent=4, ensure_ascii=False)
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with open(OUTPUT_CSV, "w", encoding="utf-8", newline="") as f:
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writer = csv.writer(f)
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writer.writerow(["href", "title", "Minutes", "Distributor", "Studio", "ReleaseDate",
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"AddedtoIAFDDate", "All-Girl", "All-Male", "Compilation", "Webscene", "Director"])
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for movie in all_movies:
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writer.writerow([movie["href"], movie["title"], movie["Minutes"], movie["Distributor"],
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movie["Studio"], movie["ReleaseDate"], movie["AddedtoIAFDDate"], movie["All-Girl"],
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movie["All-Male"], movie["Compilation"], movie["Webscene"], movie["Director"]])
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def fetch_html(href):
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"""请求网页并返回 HTML 内容"""
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for attempt in range(3):
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try:
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response = scraper.get(href, timeout=10)
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if response.status_code == 200:
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return response.text
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except Exception as e:
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logging.warning(f"Error fetching {href}: {e}")
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time.sleep(2)
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logging.error(f"Failed to fetch {href} after 3 attempts")
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return None
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def parse_movie_details(html, href, title):
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"""解析网页 HTML 并提取电影信息"""
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soup = BeautifulSoup(html, "html.parser")
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# 解析电影基础信息
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movie_data = {}
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director_href = ''
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info_div = soup.find("div", class_="col-xs-12 col-sm-3")
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if info_div:
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labels = info_div.find_all("p", class_="bioheading")
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values = info_div.find_all("p", class_="biodata")
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for label, value in zip(labels, values):
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key = label.text.strip()
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val = value.text.strip()
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if key in ["Distributor", "Studio", "Director"]:
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link = value.find("a")
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if link:
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val = link.text.strip()
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if key == 'Director':
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director_href = host_url + link['href']
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movie_data[key] = val
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else:
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return None
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# 解析演职人员信息
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performers = []
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cast_divs = soup.find_all("div", class_="castbox")
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for cast in cast_divs:
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performer = {}
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link = cast.find("a")
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if link:
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performer["name"] = link.text.strip()
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performer["href"] = host_url + link["href"]
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performer["tags"] = [
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tag.strip() for br in cast.find_all("br")
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if (tag := br.next_sibling) and isinstance(tag, str) and tag.strip()
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]
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#performer["tags"] = [br.next_sibling.strip() for br in cast.find_all("br") if br.next_sibling and (br.next_sibling).strip()]
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performers.append(performer)
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# 解析场景拆解
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scene_breakdowns = []
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scene_table = soup.find("div", id="sceneinfo")
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if scene_table:
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rows = scene_table.find_all("tr")
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for row in rows:
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cols = row.find_all("td")
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if len(cols) >= 2:
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scene = cols[0].text.strip()
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scene_performers = [p.strip() for p in cols[1].text.split(",")]
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scene_breakdowns.append({"scene": scene, "performers": scene_performers})
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appears_in = []
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appears_divs = soup.find("div", id="appearssection")
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if appears_divs:
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rows = appears_divs.find_all("li")
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for row in rows:
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lnk = row.find("a")
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if lnk:
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appears_in.append({'title': lnk.text.strip(), 'href': host_url + lnk['href']})
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return {
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"href": href,
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"title": title,
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"Minutes": movie_data.get("Minutes", ""),
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"Distributor": movie_data.get("Distributor", ""),
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"Studio": movie_data.get("Studio", ""),
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"ReleaseDate": movie_data.get("Release Date", ""),
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"AddedtoIAFDDate": movie_data.get("Date Added to IAFD", ""),
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"All-Girl": movie_data.get("All-Girl", ""),
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"All-Male": movie_data.get("All-Male", ""),
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"Compilation": movie_data.get("Compilation", ""),
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"Webscene": movie_data.get("Webscene", ""),
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"Director": movie_data.get("Director", ""),
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"DirectorHref": director_href,
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"Performers": performers,
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"SceneBreakdowns": scene_breakdowns,
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"AppearsIn": appears_in,
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}
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def process_movies():
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"""处理电影数据"""
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all_movies = load_existing_data()
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processed_hrefs = {movie["href"] for movie in all_movies}
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# 读取 distributors.json 文件
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with open(INPUT_FILE, "r", encoding="utf-8") as f:
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movies = json.load(f)
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new_movies = []
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count = 0
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for entry in movies:
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href = entry["href"]
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title = entry["title"]
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if href in processed_hrefs:
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continue # 跳过已处理数据
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logging.info(f"Processing: {title} ({href})")
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html = fetch_html(href)
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if not html:
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continue # 获取失败，跳过
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movie = parse_movie_details(html, href, title)
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new_movies.append(movie)
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count += 1
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# 每 BATCH_SIZE 条数据刷新一次文件
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if count % BATCH_SIZE == 0:
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save_data(all_movies + new_movies)
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# 最终保存文件
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all_movies.extend(new_movies)
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save_data(all_movies)
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logging.info("Task completed.")
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# 从 https://www.iafd.com/person.rme/id=21898a3c-1ddd-4793-8d93-375d6db20586 中抽取 id 的值
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def extract_id_from_href(href):
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"""从href中提取id参数"""
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match = re.search(r'id=([a-f0-9\-]+)', href)
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return match.group(1) if match else ''
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# 指定url访问
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def process_one(href):
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# 初始化 cloudscraper
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scraper = cloudscraper.create_scraper()
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# 获取并解析数据
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movie = {}
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while True:
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html = fetch_html(href)
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if not html:
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logging.warning(f'fetching {href} error. retrying...')
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continue # 获取失败，跳过
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movie = parse_movie_details(html, href, 'title')
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if movie:
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break
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else:
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logging.warning(f'fetching {href} error. retrying...')
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continue # 获取失败，跳过
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id = extract_id_from_href(href)
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filename = f"{id}.json" # 用 - 替换空格
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try:
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with open(filename, 'w', encoding='utf-8') as json_file:
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json.dump(movie, json_file, indent=4, ensure_ascii=False)
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except Exception as e:
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logging.error(f"Error writing file {filename}: {e}")
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print(f'fetch succ. saved result in {filename}')
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def handle_exit_signal(signal, frame):
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logging.info("Gracefully exiting... Saving remaining data to Json and CSV.")
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save_data()
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sys.exit(0)
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# 全量访问
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def main():
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try:
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# 注册退出信号
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signal.signal(signal.SIGINT, handle_exit_signal) # Handle Ctrl+C
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signal.signal(signal.SIGTERM, handle_exit_signal) # Handle kill signal
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process_movies()
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finally:
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# 清理操作，保证在程序正常退出时执行
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save_data()
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logging.info("Data processing completed.")
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if __name__ == "__main__":
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if len(sys.argv) > 1:
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url = sys.argv[1]
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process_one(url)
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else:
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main() |