mirror of
https://github.com/RYDE-WORK/MediaCrawler.git
synced 2026-01-19 13:33:27 +08:00
feat: kuaishou search params update
This commit is contained in:
Relakkes
parent
f2cf864c27
commit
061d1c15e2
@ -1,12 +1,12 @@
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# 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：
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# 1. 不得用于任何商业用途。
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# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
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# 3. 不得进行大规模爬取或对平台造成运营干扰。
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# 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。
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# 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。
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# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
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# 3. 不得进行大规模爬取或对平台造成运营干扰。
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# 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。
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# 5. 不得用于任何非法或不当的用途。
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#
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# 详细许可条款请参阅项目根目录下的LICENSE文件。
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# 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。
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#
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# 详细许可条款请参阅项目根目录下的LICENSE文件。
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# 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。
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# -*- coding: utf-8 -*-
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@ -28,13 +28,13 @@ from .graphql import KuaiShouGraphQL
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class KuaiShouClient(AbstractApiClient):
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def __init__(
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self,
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timeout=10,
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proxies=None,
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*,
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headers: Dict[str, str],
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playwright_page: Page,
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cookie_dict: Dict[str, str],
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self,
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timeout=10,
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proxies=None,
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*,
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headers: Dict[str, str],
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playwright_page: Page,
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cookie_dict: Dict[str, str],
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):
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self.proxies = proxies
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self.timeout = timeout
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@ -46,10 +46,7 @@ class KuaiShouClient(AbstractApiClient):
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async def request(self, method, url, **kwargs) -> Any:
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async with httpx.AsyncClient(proxies=self.proxies) as client:
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response = await client.request(
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method, url, timeout=self.timeout,
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**kwargs
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)
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response = await client.request(method, url, timeout=self.timeout, **kwargs)
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data: Dict = response.json()
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if data.get("errors"):
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raise DataFetchError(data.get("errors", "unkonw error"))
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@ -59,14 +56,16 @@ class KuaiShouClient(AbstractApiClient):
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async def get(self, uri: str, params=None) -> Dict:
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final_uri = uri
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if isinstance(params, dict):
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final_uri = (f"{uri}?"
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f"{urlencode(params)}")
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return await self.request(method="GET", url=f"{self._host}{final_uri}", headers=self.headers)
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final_uri = f"{uri}?" f"{urlencode(params)}"
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return await self.request(
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method="GET", url=f"{self._host}{final_uri}", headers=self.headers
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)
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async def post(self, uri: str, data: dict) -> Dict:
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json_str = json.dumps(data, separators=(',', ':'), ensure_ascii=False)
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return await self.request(method="POST", url=f"{self._host}{uri}",
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data=json_str, headers=self.headers)
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json_str = json.dumps(data, separators=(",", ":"), ensure_ascii=False)
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return await self.request(
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method="POST", url=f"{self._host}{uri}", data=json_str, headers=self.headers
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)
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async def pong(self) -> bool:
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"""get a note to check if login state is ok"""
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@ -78,13 +77,15 @@ class KuaiShouClient(AbstractApiClient):
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"variables": {
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"ftype": 1,
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},
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"query": self.graphql.get("vision_profile_user_list")
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"query": self.graphql.get("vision_profile_user_list"),
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}
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res = await self.post("", post_data)
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if res.get("visionProfileUserList", {}).get("result") == 1:
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ping_flag = True
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except Exception as e:
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utils.logger.error(f"[KuaiShouClient.pong] Pong kuaishou failed: {e}, and try to login again...")
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utils.logger.error(
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f"[KuaiShouClient.pong] Pong kuaishou failed: {e}, and try to login again..."
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)
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ping_flag = False
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return ping_flag
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@ -93,11 +94,14 @@ class KuaiShouClient(AbstractApiClient):
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self.headers["Cookie"] = cookie_str
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self.cookie_dict = cookie_dict
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async def search_info_by_keyword(self, keyword: str, pcursor: str):
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async def search_info_by_keyword(
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self, keyword: str, pcursor: str, search_session_id: str = ""
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):
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"""
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KuaiShou web search api
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:param keyword: search keyword
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:param pcursor: limite page curson
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:param search_session_id: search session id
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:return:
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"""
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post_data = {
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@ -105,9 +109,10 @@ class KuaiShouClient(AbstractApiClient):
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"variables": {
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"keyword": keyword,
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"pcursor": pcursor,
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"page": "search"
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"page": "search",
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"searchSessionId": search_session_id,
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},
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"query": self.graphql.get("search_query")
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"query": self.graphql.get("search_query"),
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}
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return await self.post("", post_data)
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@ -119,11 +124,8 @@ class KuaiShouClient(AbstractApiClient):
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"""
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post_data = {
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"operationName": "visionVideoDetail",
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"variables": {
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"photoId": photo_id,
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"page": "search"
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},
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"query": self.graphql.get("video_detail")
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"variables": {"photoId": photo_id, "page": "search"},
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"query": self.graphql.get("video_detail"),
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}
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return await self.post("", post_data)
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@ -135,11 +137,8 @@ class KuaiShouClient(AbstractApiClient):
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"""
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post_data = {
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"operationName": "commentListQuery",
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"variables": {
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"photoId": photo_id,
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"pcursor": pcursor
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},
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"query": self.graphql.get("comment_list")
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"variables": {"photoId": photo_id, "pcursor": pcursor},
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"query": self.graphql.get("comment_list"),
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}
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return await self.post("", post_data)
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@ -165,9 +164,7 @@ class KuaiShouClient(AbstractApiClient):
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async def get_creator_profile(self, userId: str) -> Dict:
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post_data = {
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"operationName": "visionProfile",
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"variables": {
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"userId": userId
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},
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"variables": {"userId": userId},
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"query": self.graphql.get("vision_profile"),
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}
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return await self.post("", post_data)
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@ -175,11 +172,7 @@ class KuaiShouClient(AbstractApiClient):
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async def get_video_by_creater(self, userId: str, pcursor: str = "") -> Dict:
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post_data = {
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"operationName": "visionProfilePhotoList",
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"variables": {
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"page": "profile",
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"pcursor": pcursor,
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"userId": userId
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},
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"variables": {"page": "profile", "pcursor": pcursor, "userId": userId},
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"query": self.graphql.get("vision_profile_photo_list"),
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}
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return await self.post("", post_data)
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@ -209,7 +202,7 @@ class KuaiShouClient(AbstractApiClient):
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pcursor = vision_commen_list.get("pcursor", "")
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comments = vision_commen_list.get("rootComments", [])
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if len(result) + len(comments) > max_count:
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comments = comments[:max_count - len(result)]
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comments = comments[: max_count - len(result)]
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if callback: # 如果有回调函数，就执行回调函数
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await callback(photo_id, comments)
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result.extend(comments)
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@ -260,7 +253,7 @@ class KuaiShouClient(AbstractApiClient):
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comments_res = await self.get_video_sub_comments(
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photo_id, root_comment_id, sub_comment_pcursor
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)
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vision_sub_comment_list = comments_res.get("visionSubCommentList",{})
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vision_sub_comment_list = comments_res.get("visionSubCommentList", {})
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sub_comment_pcursor = vision_sub_comment_list.get("pcursor", "no_more")
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comments = vision_sub_comment_list.get("subComments", {})
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@ -1,12 +1,12 @@
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# 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：
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# 1. 不得用于任何商业用途。
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# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
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# 3. 不得进行大规模爬取或对平台造成运营干扰。
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# 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。
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# 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：
|
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# 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。
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# 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。
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# 5. 不得用于任何非法或不当的用途。
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#
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# 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。
|
||||
#
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||||
# 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。
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import asyncio
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@ -16,8 +16,7 @@ import time
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from asyncio import Task
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from typing import Dict, List, Optional, Tuple
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from playwright.async_api import (BrowserContext, BrowserType, Page,
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async_playwright)
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from playwright.async_api import BrowserContext, BrowserType, Page, async_playwright
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import config
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from base.base_crawler import AbstractCrawler
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@ -43,18 +42,19 @@ class KuaishouCrawler(AbstractCrawler):
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async def start(self):
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playwright_proxy_format, httpx_proxy_format = None, None
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if config.ENABLE_IP_PROXY:
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ip_proxy_pool = await create_ip_pool(config.IP_PROXY_POOL_COUNT, enable_validate_ip=True)
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ip_proxy_pool = await create_ip_pool(
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config.IP_PROXY_POOL_COUNT, enable_validate_ip=True
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)
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ip_proxy_info: IpInfoModel = await ip_proxy_pool.get_proxy()
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playwright_proxy_format, httpx_proxy_format = self.format_proxy_info(ip_proxy_info)
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playwright_proxy_format, httpx_proxy_format = self.format_proxy_info(
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ip_proxy_info
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)
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async with async_playwright() as playwright:
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# Launch a browser context.
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chromium = playwright.chromium
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self.browser_context = await self.launch_browser(
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chromium,
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None,
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self.user_agent,
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headless=config.HEADLESS
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chromium, None, self.user_agent, headless=config.HEADLESS
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)
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# stealth.min.js is a js script to prevent the website from detecting the crawler.
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await self.browser_context.add_init_script(path="libs/stealth.min.js")
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@ -69,10 +69,12 @@ class KuaishouCrawler(AbstractCrawler):
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login_phone=httpx_proxy_format,
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browser_context=self.browser_context,
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context_page=self.context_page,
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cookie_str=config.COOKIES
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cookie_str=config.COOKIES,
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)
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await login_obj.begin()
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await self.ks_client.update_cookies(browser_context=self.browser_context)
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await self.ks_client.update_cookies(
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browser_context=self.browser_context
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)
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crawler_type_var.set(config.CRAWLER_TYPE)
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if config.CRAWLER_TYPE == "search":
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@ -96,29 +98,41 @@ class KuaishouCrawler(AbstractCrawler):
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config.CRAWLER_MAX_NOTES_COUNT = ks_limit_count
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start_page = config.START_PAGE
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for keyword in config.KEYWORDS.split(","):
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search_session_id = ""
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source_keyword_var.set(keyword)
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utils.logger.info(f"[KuaishouCrawler.search] Current search keyword: {keyword}")
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utils.logger.info(
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f"[KuaishouCrawler.search] Current search keyword: {keyword}"
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)
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page = 1
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while (page - start_page + 1) * ks_limit_count <= config.CRAWLER_MAX_NOTES_COUNT:
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while (
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page - start_page + 1
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) * ks_limit_count <= config.CRAWLER_MAX_NOTES_COUNT:
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if page < start_page:
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utils.logger.info(f"[KuaishouCrawler.search] Skip page: {page}")
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page += 1
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continue
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utils.logger.info(f"[KuaishouCrawler.search] search kuaishou keyword: {keyword}, page: {page}")
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utils.logger.info(
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f"[KuaishouCrawler.search] search kuaishou keyword: {keyword}, page: {page}"
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)
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video_id_list: List[str] = []
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videos_res = await self.ks_client.search_info_by_keyword(
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keyword=keyword,
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pcursor=str(page),
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search_session_id=search_session_id,
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)
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if not videos_res:
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utils.logger.error(f"[KuaishouCrawler.search] search info by keyword:{keyword} not found data")
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utils.logger.error(
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f"[KuaishouCrawler.search] search info by keyword:{keyword} not found data"
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)
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continue
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vision_search_photo: Dict = videos_res.get("visionSearchPhoto")
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if vision_search_photo.get("result") != 1:
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utils.logger.error(f"[KuaishouCrawler.search] search info by keyword:{keyword} not found data ")
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utils.logger.error(
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f"[KuaishouCrawler.search] search info by keyword:{keyword} not found data "
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)
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continue
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search_session_id = vision_search_photo.get("searchSessionId", "")
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for video_detail in vision_search_photo.get("feeds"):
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video_id_list.append(video_detail.get("photo", {}).get("id"))
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await kuaishou_store.update_kuaishou_video(video_item=video_detail)
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@ -131,7 +145,8 @@ class KuaishouCrawler(AbstractCrawler):
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"""Get the information and comments of the specified post"""
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semaphore = asyncio.Semaphore(config.MAX_CONCURRENCY_NUM)
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task_list = [
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self.get_video_info_task(video_id=video_id, semaphore=semaphore) for video_id in config.KS_SPECIFIED_ID_LIST
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self.get_video_info_task(video_id=video_id, semaphore=semaphore)
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for video_id in config.KS_SPECIFIED_ID_LIST
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]
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video_details = await asyncio.gather(*task_list)
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for video_detail in video_details:
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@ -139,18 +154,26 @@ class KuaishouCrawler(AbstractCrawler):
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await kuaishou_store.update_kuaishou_video(video_detail)
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await self.batch_get_video_comments(config.KS_SPECIFIED_ID_LIST)
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async def get_video_info_task(self, video_id: str, semaphore: asyncio.Semaphore) -> Optional[Dict]:
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async def get_video_info_task(
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self, video_id: str, semaphore: asyncio.Semaphore
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) -> Optional[Dict]:
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"""Get video detail task"""
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async with semaphore:
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try:
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result = await self.ks_client.get_video_info(video_id)
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utils.logger.info(f"[KuaishouCrawler.get_video_info_task] Get video_id:{video_id} info result: {result} ...")
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utils.logger.info(
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f"[KuaishouCrawler.get_video_info_task] Get video_id:{video_id} info result: {result} ..."
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)
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return result.get("visionVideoDetail")
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except DataFetchError as ex:
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utils.logger.error(f"[KuaishouCrawler.get_video_info_task] Get video detail error: {ex}")
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utils.logger.error(
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f"[KuaishouCrawler.get_video_info_task] Get video detail error: {ex}"
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)
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return None
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except KeyError as ex:
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utils.logger.error(f"[KuaishouCrawler.get_video_info_task] have not fund video detail video_id:{video_id}, err: {ex}")
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utils.logger.error(
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f"[KuaishouCrawler.get_video_info_task] have not fund video detail video_id:{video_id}, err: {ex}"
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)
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return None
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async def batch_get_video_comments(self, video_id_list: List[str]):
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@ -160,14 +183,20 @@ class KuaishouCrawler(AbstractCrawler):
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:return:
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"""
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if not config.ENABLE_GET_COMMENTS:
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utils.logger.info(f"[KuaishouCrawler.batch_get_video_comments] Crawling comment mode is not enabled")
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utils.logger.info(
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f"[KuaishouCrawler.batch_get_video_comments] Crawling comment mode is not enabled"
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)
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return
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utils.logger.info(f"[KuaishouCrawler.batch_get_video_comments] video ids:{video_id_list}")
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utils.logger.info(
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f"[KuaishouCrawler.batch_get_video_comments] video ids:{video_id_list}"
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)
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semaphore = asyncio.Semaphore(config.MAX_CONCURRENCY_NUM)
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task_list: List[Task] = []
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for video_id in video_id_list:
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task = asyncio.create_task(self.get_comments(video_id, semaphore), name=video_id)
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task = asyncio.create_task(
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self.get_comments(video_id, semaphore), name=video_id
|
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)
|
||||
task_list.append(task)
|
||||
|
||||
comment_tasks_var.set(task_list)
|
||||
@ -182,17 +211,23 @@ class KuaishouCrawler(AbstractCrawler):
|
||||
"""
|
||||
async with semaphore:
|
||||
try:
|
||||
utils.logger.info(f"[KuaishouCrawler.get_comments] begin get video_id: {video_id} comments ...")
|
||||
utils.logger.info(
|
||||
f"[KuaishouCrawler.get_comments] begin get video_id: {video_id} comments ..."
|
||||
)
|
||||
await self.ks_client.get_video_all_comments(
|
||||
photo_id=video_id,
|
||||
crawl_interval=random.random(),
|
||||
callback=kuaishou_store.batch_update_ks_video_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"[KuaishouCrawler.get_comments] get video_id: {video_id} comment error: {ex}")
|
||||
utils.logger.error(
|
||||
f"[KuaishouCrawler.get_comments] get video_id: {video_id} comment error: {ex}"
|
||||
)
|
||||
except Exception as e:
|
||||
utils.logger.error(f"[KuaishouCrawler.get_comments] may be been blocked, err:{e}")
|
||||
utils.logger.error(
|
||||
f"[KuaishouCrawler.get_comments] may be been blocked, err:{e}"
|
||||
)
|
||||
# use time.sleeep block main coroutine instead of asyncio.sleep and cacel running comment task
|
||||
# maybe kuaishou block our request, we will take a nap and update the cookie again
|
||||
current_running_tasks = comment_tasks_var.get()
|
||||
@ -200,10 +235,14 @@ class KuaishouCrawler(AbstractCrawler):
|
||||
task.cancel()
|
||||
time.sleep(20)
|
||||
await self.context_page.goto(f"{self.index_url}?isHome=1")
|
||||
await self.ks_client.update_cookies(browser_context=self.browser_context)
|
||||
await self.ks_client.update_cookies(
|
||||
browser_context=self.browser_context
|
||||
)
|
||||
|
||||
@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}",
|
||||
@ -217,8 +256,12 @@ class KuaishouCrawler(AbstractCrawler):
|
||||
|
||||
async def create_ks_client(self, httpx_proxy: Optional[str]) -> KuaiShouClient:
|
||||
"""Create ks client"""
|
||||
utils.logger.info("[KuaishouCrawler.create_ks_client] Begin create kuaishou API client ...")
|
||||
cookie_str, cookie_dict = utils.convert_cookies(await self.browser_context.cookies())
|
||||
utils.logger.info(
|
||||
"[KuaishouCrawler.create_ks_client] Begin create kuaishou API client ..."
|
||||
)
|
||||
cookie_str, cookie_dict = utils.convert_cookies(
|
||||
await self.browser_context.cookies()
|
||||
)
|
||||
ks_client_obj = KuaiShouClient(
|
||||
proxies=httpx_proxy,
|
||||
headers={
|
||||
@ -226,7 +269,7 @@ class KuaishouCrawler(AbstractCrawler):
|
||||
"Cookie": cookie_str,
|
||||
"Origin": self.index_url,
|
||||
"Referer": self.index_url,
|
||||
"Content-Type": "application/json;charset=UTF-8"
|
||||
"Content-Type": "application/json;charset=UTF-8",
|
||||
},
|
||||
playwright_page=self.context_page,
|
||||
cookie_dict=cookie_dict,
|
||||
@ -234,37 +277,41 @@ class KuaishouCrawler(AbstractCrawler):
|
||||
return ks_client_obj
|
||||
|
||||
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("[KuaishouCrawler.launch_browser] Begin create browser context ...")
|
||||
utils.logger.info(
|
||||
"[KuaishouCrawler.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 get_creators_and_videos(self) -> None:
|
||||
"""Get creator's videos and retrieve their comment information."""
|
||||
utils.logger.info("[KuaiShouCrawler.get_creators_and_videos] Begin get kuaishou creators")
|
||||
utils.logger.info(
|
||||
"[KuaiShouCrawler.get_creators_and_videos] Begin get kuaishou creators"
|
||||
)
|
||||
for user_id in config.KS_CREATOR_ID_LIST:
|
||||
# get creator detail info from web html content
|
||||
createor_info: Dict = await self.ks_client.get_creator_info(user_id=user_id)
|
||||
@ -273,12 +320,14 @@ class KuaishouCrawler(AbstractCrawler):
|
||||
|
||||
# Get all video information of the creator
|
||||
all_video_list = await self.ks_client.get_all_videos_by_creator(
|
||||
user_id = user_id,
|
||||
crawl_interval = random.random(),
|
||||
callback = self.fetch_creator_video_detail
|
||||
user_id=user_id,
|
||||
crawl_interval=random.random(),
|
||||
callback=self.fetch_creator_video_detail,
|
||||
)
|
||||
|
||||
video_ids = [video_item.get("photo", {}).get("id") for video_item in all_video_list]
|
||||
video_ids = [
|
||||
video_item.get("photo", {}).get("id") for video_item in all_video_list
|
||||
]
|
||||
await self.batch_get_video_comments(video_ids)
|
||||
|
||||
async def fetch_creator_video_detail(self, video_list: List[Dict]):
|
||||
@ -287,7 +336,8 @@ class KuaishouCrawler(AbstractCrawler):
|
||||
"""
|
||||
semaphore = asyncio.Semaphore(config.MAX_CONCURRENCY_NUM)
|
||||
task_list = [
|
||||
self.get_video_info_task(post_item.get("photo", {}).get("id"), semaphore) for post_item in video_list
|
||||
self.get_video_info_task(post_item.get("photo", {}).get("id"), semaphore)
|
||||
for post_item in video_list
|
||||
]
|
||||
|
||||
video_details = await asyncio.gather(*task_list)
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user