jiazhizhong/MediaCrawler
1
0
Fork 0
mirror of https://github.com/NanmiCoder/MediaCrawler.git synced 2026-06-09 03:17:25 +08:00
Code Issues Packages Projects Releases Wiki Activity

refactor: config update

Browse Source
This commit is contained in:
程序员阿江(Relakkes)
2025-07-18 23:26:52 +08:00
parent 122978b35c
commit 13b00f7a36
17 changed files with 964 additions and 485 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
media_platform/weibo/config.py
View File

@@ -1,22 +0,0 @@
# 声明：本代码仅供学习和研究目的使用。使用者应遵守以下原则：
# 1. 不得用于任何商业用途。
# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
# 3. 不得进行大规模爬取或对平台造成运营干扰。
# 4. 应合理控制请求频率，避免给目标平台带来不必要的负担。
# 5. 不得用于任何非法或不当的用途。
#
# 详细许可条款请参阅项目根目录下的LICENSE文件。
# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
from config import *
# 微博平台配置
WEIBO_SEARCH_TYPE = "popular"
WEIBO_SPECIFIED_ID_LIST = [
"4982041758140155",
# ........................
]
WEIBO_CREATOR_ID_LIST = [
"5533390220",
# ........................
]

211
media_platform/weibo/core.py
View File

@@ -1,12 +1,12 @@
# 声明：本代码仅供学习和研究目的使用。使用者应遵守以下原则：
# 1. 不得用于任何商业用途。
# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
# 3. 不得进行大规模爬取或对平台造成运营干扰。
# 4. 应合理控制请求频率，避免给目标平台带来不必要的负担。
# 声明：本代码仅供学习和研究目的使用。使用者应遵守以下原则：
# 1. 不得用于任何商业用途。
# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
# 3. 不得进行大规模爬取或对平台造成运营干扰。
# 4. 应合理控制请求频率，避免给目标平台带来不必要的负担。
# 5. 不得用于任何非法或不当的用途。
#
# 详细许可条款请参阅项目根目录下的LICENSE文件。
# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
#
# 详细许可条款请参阅项目根目录下的LICENSE文件。
# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
# -*- coding: utf-8 -*-
@@ -21,10 +21,15 @@ import random
from asyncio import Task
from typing import Dict, List, Optional, Tuple
from playwright.async_api import (BrowserContext, BrowserType, Page, Playwright,
async_playwright)
from playwright.async_api import (
BrowserContext,
BrowserType,
Page,
Playwright,
async_playwright,
)
from . import config
import config
from base.base_crawler import AbstractCrawler
from proxy.proxy_ip_pool import IpInfoModel, create_ip_pool
from store import weibo as weibo_store
@@ -55,27 +60,30 @@ class WeiboCrawler(AbstractCrawler):
async def start(self):
playwright_proxy_format, httpx_proxy_format = None, None
if config.ENABLE_IP_PROXY:
ip_proxy_pool = await create_ip_pool(config.IP_PROXY_POOL_COUNT, enable_validate_ip=True)
ip_proxy_pool = await create_ip_pool(
config.IP_PROXY_POOL_COUNT, enable_validate_ip=True
)
ip_proxy_info: IpInfoModel = await ip_proxy_pool.get_proxy()
playwright_proxy_format, httpx_proxy_format = self.format_proxy_info(ip_proxy_info)
playwright_proxy_format, httpx_proxy_format = self.format_proxy_info(
ip_proxy_info
)
async with async_playwright() as playwright:
# 根据配置选择启动模式
if config.ENABLE_CDP_MODE:
utils.logger.info("[WeiboCrawler] 使用CDP模式启动浏览器")
self.browser_context = await self.launch_browser_with_cdp(
playwright, playwright_proxy_format, self.mobile_user_agent,
headless=config.CDP_HEADLESS
playwright,
playwright_proxy_format,
self.mobile_user_agent,
headless=config.CDP_HEADLESS,
)
else:
utils.logger.info("[WeiboCrawler] 使用标准模式启动浏览器")
# Launch a browser context.
chromium = playwright.chromium
self.browser_context = await self.launch_browser(
chromium,
None,
self.mobile_user_agent,
headless=config.HEADLESS
chromium, None, self.mobile_user_agent, headless=config.HEADLESS
)
# stealth.min.js is a js script to prevent the website from detecting the crawler.
await self.browser_context.add_init_script(path="libs/stealth.min.js")
@@ -90,15 +98,19 @@ class WeiboCrawler(AbstractCrawler):
login_phone="", # your phone number
browser_context=self.browser_context,
context_page=self.context_page,
cookie_str=config.COOKIES
cookie_str=config.COOKIES,
)
await login_obj.begin()
# 登录成功后重定向到手机端的网站，再更新手机端登录成功的cookie
utils.logger.info("[WeiboCrawler.start] redirect weibo mobile homepage and update cookies on mobile platform")
utils.logger.info(
"[WeiboCrawler.start] redirect weibo mobile homepage and update cookies on mobile platform"
)
await self.context_page.goto(self.mobile_index_url)
await asyncio.sleep(2)
await self.wb_client.update_cookies(browser_context=self.browser_context)
await self.wb_client.update_cookies(
browser_context=self.browser_context
)
crawler_type_var.set(config.CRAWLER_TYPE)
if config.CRAWLER_TYPE == "search":
@@ -135,23 +147,29 @@ class WeiboCrawler(AbstractCrawler):
elif config.WEIBO_SEARCH_TYPE == "video":
search_type = SearchType.VIDEO
else:
utils.logger.error(f"[WeiboCrawler.search] Invalid WEIBO_SEARCH_TYPE: {config.WEIBO_SEARCH_TYPE}")
utils.logger.error(
f"[WeiboCrawler.search] Invalid WEIBO_SEARCH_TYPE: {config.WEIBO_SEARCH_TYPE}"
)
return
for keyword in config.KEYWORDS.split(","):
source_keyword_var.set(keyword)
utils.logger.info(f"[WeiboCrawler.search] Current search keyword: {keyword}")
utils.logger.info(
f"[WeiboCrawler.search] Current search keyword: {keyword}"
)
page = 1
while (page - start_page + 1) * weibo_limit_count <= config.CRAWLER_MAX_NOTES_COUNT:
while (
page - start_page + 1
) * weibo_limit_count <= config.CRAWLER_MAX_NOTES_COUNT:
if page < start_page:
utils.logger.info(f"[WeiboCrawler.search] Skip page: {page}")
page += 1
continue
utils.logger.info(f"[WeiboCrawler.search] search weibo keyword: {keyword}, page: {page}")
utils.logger.info(
f"[WeiboCrawler.search] search weibo keyword: {keyword}, page: {page}"
)
search_res = await self.wb_client.get_note_by_keyword(
keyword=keyword,
page=page,
search_type=search_type
keyword=keyword, page=page, search_type=search_type
)
note_id_list: List[str] = []
note_list = filter_search_result_card(search_res.get("cards"))
@@ -173,8 +191,8 @@ class WeiboCrawler(AbstractCrawler):
"""
semaphore = asyncio.Semaphore(config.MAX_CONCURRENCY_NUM)
task_list = [
self.get_note_info_task(note_id=note_id, semaphore=semaphore) for note_id in
config.WEIBO_SPECIFIED_ID_LIST
self.get_note_info_task(note_id=note_id, semaphore=semaphore)
for note_id in config.WEIBO_SPECIFIED_ID_LIST
]
video_details = await asyncio.gather(*task_list)
for note_item in video_details:
@@ -182,7 +200,9 @@ class WeiboCrawler(AbstractCrawler):
await weibo_store.update_weibo_note(note_item)
await self.batch_get_notes_comments(config.WEIBO_SPECIFIED_ID_LIST)
async def get_note_info_task(self, note_id: str, semaphore: asyncio.Semaphore) -> Optional[Dict]:
async def get_note_info_task(
self, note_id: str, semaphore: asyncio.Semaphore
) -> Optional[Dict]:
"""
Get note detail task
:param note_id:
@@ -194,11 +214,14 @@ class WeiboCrawler(AbstractCrawler):
result = await self.wb_client.get_note_info_by_id(note_id)
return result
except DataFetchError as ex:
utils.logger.error(f"[WeiboCrawler.get_note_info_task] Get note detail error: {ex}")
utils.logger.error(
f"[WeiboCrawler.get_note_info_task] Get note detail error: {ex}"
)
return None
except KeyError as ex:
utils.logger.error(
f"[WeiboCrawler.get_note_info_task] have not fund note detail note_id:{note_id}, err: {ex}")
f"[WeiboCrawler.get_note_info_task] have not fund note detail note_id:{note_id}, err: {ex}"
)
return None
async def batch_get_notes_comments(self, note_id_list: List[str]):
@@ -208,14 +231,20 @@ class WeiboCrawler(AbstractCrawler):
:return:
"""
if not config.ENABLE_GET_COMMENTS:
utils.logger.info(f"[WeiboCrawler.batch_get_note_comments] Crawling comment mode is not enabled")
utils.logger.info(
f"[WeiboCrawler.batch_get_note_comments] Crawling comment mode is not enabled"
)
return
utils.logger.info(f"[WeiboCrawler.batch_get_notes_comments] note ids:{note_id_list}")
utils.logger.info(
f"[WeiboCrawler.batch_get_notes_comments] note ids:{note_id_list}"
)
semaphore = asyncio.Semaphore(config.MAX_CONCURRENCY_NUM)
task_list: List[Task] = []
for note_id in note_id_list:
task = asyncio.create_task(self.get_note_comments(note_id, semaphore), name=note_id)
task = asyncio.create_task(
self.get_note_comments(note_id, semaphore), name=note_id
)
task_list.append(task)
await asyncio.gather(*task_list)
@@ -228,17 +257,25 @@ class WeiboCrawler(AbstractCrawler):
"""
async with semaphore:
try:
utils.logger.info(f"[WeiboCrawler.get_note_comments] begin get note_id: {note_id} comments ...")
utils.logger.info(
f"[WeiboCrawler.get_note_comments] begin get note_id: {note_id} comments ..."
)
await self.wb_client.get_note_all_comments(
note_id=note_id,
crawl_interval=random.randint(1,3), # 微博对API的限流比较严重，所以延时提高一些
crawl_interval=random.randint(
1, 3
), # 微博对API的限流比较严重，所以延时提高一些
callback=weibo_store.batch_update_weibo_note_comments,
max_count=config.CRAWLER_MAX_COMMENTS_COUNT_SINGLENOTES
max_count=config.CRAWLER_MAX_COMMENTS_COUNT_SINGLENOTES,
)
except DataFetchError as ex:
utils.logger.error(f"[WeiboCrawler.get_note_comments] get note_id: {note_id} comment error: {ex}")
utils.logger.error(
f"[WeiboCrawler.get_note_comments] get note_id: {note_id} comment error: {ex}"
)
except Exception as e:
utils.logger.error(f"[WeiboCrawler.get_note_comments] may be been blocked, err:{e}")
utils.logger.error(
f"[WeiboCrawler.get_note_comments] may be been blocked, err:{e}"
)
async def get_note_images(self, mblog: Dict):
"""
@@ -247,9 +284,11 @@ class WeiboCrawler(AbstractCrawler):
:return:
"""
if not config.ENABLE_GET_IMAGES:
utils.logger.info(f"[WeiboCrawler.get_note_images] Crawling image mode is not enabled")
utils.logger.info(
f"[WeiboCrawler.get_note_images] Crawling image mode is not enabled"
)
return
pics: Dict = mblog.get("pics")
if not pics:
return
@@ -260,8 +299,9 @@ class WeiboCrawler(AbstractCrawler):
content = await self.wb_client.get_note_image(url)
if content != None:
extension_file_name = url.split(".")[-1]
await weibo_store.update_weibo_note_image(pic["pid"], content, extension_file_name)
await weibo_store.update_weibo_note_image(
pic["pid"], content, extension_file_name
)
async def get_creators_and_notes(self) -> None:
"""
@@ -269,12 +309,18 @@ class WeiboCrawler(AbstractCrawler):
Returns:
"""
utils.logger.info("[WeiboCrawler.get_creators_and_notes] Begin get weibo creators")
utils.logger.info(
"[WeiboCrawler.get_creators_and_notes] Begin get weibo creators"
)
for user_id in config.WEIBO_CREATOR_ID_LIST:
createor_info_res: Dict = await self.wb_client.get_creator_info_by_id(creator_id=user_id)
createor_info_res: Dict = await self.wb_client.get_creator_info_by_id(
creator_id=user_id
)
if createor_info_res:
createor_info: Dict = createor_info_res.get("userInfo", {})
utils.logger.info(f"[WeiboCrawler.get_creators_and_notes] creator info: {createor_info}")
utils.logger.info(
f"[WeiboCrawler.get_creators_and_notes] creator info: {createor_info}"
)
if not createor_info:
raise DataFetchError("Get creator info error")
await weibo_store.save_creator(user_id, user_info=createor_info)
@@ -284,23 +330,29 @@ class WeiboCrawler(AbstractCrawler):
creator_id=user_id,
container_id=createor_info_res.get("lfid_container_id"),
crawl_interval=0,
callback=weibo_store.batch_update_weibo_notes
callback=weibo_store.batch_update_weibo_notes,
)
note_ids = [note_item.get("mblog", {}).get("id") for note_item in all_notes_list if
note_item.get("mblog", {}).get("id")]
note_ids = [
note_item.get("mblog", {}).get("id")
for note_item in all_notes_list
if note_item.get("mblog", {}).get("id")
]
await self.batch_get_notes_comments(note_ids)
else:
utils.logger.error(
f"[WeiboCrawler.get_creators_and_notes] get creator info error, creator_id:{user_id}")
f"[WeiboCrawler.get_creators_and_notes] get creator info error, creator_id:{user_id}"
)
async def create_weibo_client(self, httpx_proxy: Optional[str]) -> WeiboClient:
"""Create xhs client"""
utils.logger.info("[WeiboCrawler.create_weibo_client] Begin create weibo API client ...")
cookie_str, cookie_dict = utils.convert_cookies(await self.browser_context.cookies())
utils.logger.info(
"[WeiboCrawler.create_weibo_client] Begin create weibo API client ..."
)
cookie_str, cookie_dict = utils.convert_cookies(
await self.browser_context.cookies()
)
weibo_client_obj = WeiboClient(
proxies=httpx_proxy,
headers={
@@ -308,7 +360,7 @@ class WeiboCrawler(AbstractCrawler):
"Cookie": cookie_str,
"Origin": "https://m.weibo.cn",
"Referer": "https://m.weibo.cn",
"Content-Type": "application/json;charset=UTF-8"
"Content-Type": "application/json;charset=UTF-8",
},
playwright_page=self.context_page,
cookie_dict=cookie_dict,
@@ -316,7 +368,9 @@ class WeiboCrawler(AbstractCrawler):
return weibo_client_obj
@staticmethod
def format_proxy_info(ip_proxy_info: IpInfoModel) -> Tuple[Optional[Dict], Optional[Dict]]:
def format_proxy_info(
ip_proxy_info: IpInfoModel,
) -> Tuple[Optional[Dict], Optional[Dict]]:
"""format proxy info for playwright and httpx"""
playwright_proxy = {
"server": f"{ip_proxy_info.protocol}{ip_proxy_info.ip}:{ip_proxy_info.port}",
@@ -329,36 +383,43 @@ class WeiboCrawler(AbstractCrawler):
return playwright_proxy, httpx_proxy
async def launch_browser(
self,
chromium: BrowserType,
playwright_proxy: Optional[Dict],
user_agent: Optional[str],
headless: bool = True
self,
chromium: BrowserType,
playwright_proxy: Optional[Dict],
user_agent: Optional[str],
headless: bool = True,
) -> BrowserContext:
"""Launch browser and create browser context"""
utils.logger.info("[WeiboCrawler.launch_browser] Begin create browser context ...")
utils.logger.info(
"[WeiboCrawler.launch_browser] Begin create browser context ..."
)
if config.SAVE_LOGIN_STATE:
user_data_dir = os.path.join(os.getcwd(), "browser_data",
config.USER_DATA_DIR % config.PLATFORM) # type: ignore
user_data_dir = os.path.join(
os.getcwd(), "browser_data", config.USER_DATA_DIR % config.PLATFORM
) # type: ignore
browser_context = await chromium.launch_persistent_context(
user_data_dir=user_data_dir,
accept_downloads=True,
headless=headless,
proxy=playwright_proxy, # type: ignore
viewport={"width": 1920, "height": 1080},
user_agent=user_agent
user_agent=user_agent,
)
return browser_context
else:
browser = await chromium.launch(headless=headless, proxy=playwright_proxy) # type: ignore
browser_context = await browser.new_context(
viewport={"width": 1920, "height": 1080},
user_agent=user_agent
viewport={"width": 1920, "height": 1080}, user_agent=user_agent
)
return browser_context
async def launch_browser_with_cdp(self, playwright: Playwright, playwright_proxy: Optional[Dict],
user_agent: Optional[str], headless: bool = True) -> BrowserContext:
async def launch_browser_with_cdp(
self,
playwright: Playwright,
playwright_proxy: Optional[Dict],
user_agent: Optional[str],
headless: bool = True,
) -> BrowserContext:
"""
使用CDP模式启动浏览器
"""
@@ -368,7 +429,7 @@ class WeiboCrawler(AbstractCrawler):
playwright=playwright,
playwright_proxy=playwright_proxy,
user_agent=user_agent,
headless=headless
headless=headless,
)
# 显示浏览器信息
@@ -381,7 +442,9 @@ class WeiboCrawler(AbstractCrawler):
utils.logger.error(f"[WeiboCrawler] CDP模式启动失败，回退到标准模式: {e}")
# 回退到标准模式
chromium = playwright.chromium
return await self.launch_browser(chromium, playwright_proxy, user_agent, headless)
return await self.launch_browser(
chromium, playwright_proxy, user_agent, headless
)
async def close(self):
"""Close browser context"""