feat: 1、命令行支持快手 2、快手playwright 代码 done

media_platform/kuaishou/core.py

@@ -1 +1,150 @@
-# -*- coding: utf-8 -*-
+import asyncio
+import os
+from typing import Dict, List, Optional, Tuple
+
+from playwright.async_api import (BrowserContext, BrowserType, Page,
+                                  async_playwright)
+
+import config
+from base.base_crawler import AbstractCrawler
+from base.proxy_account_pool import AccountPool
+from tools import utils
+from var import crawler_type_var
+
+from .client import KuaishouClient
+from .login import KuaishouLogin
+
+
+class KuaishouCrawler(AbstractCrawler):
+    platform: str
+    login_type: str
+    crawler_type: str
+    context_page: Page
+    ks_client: KuaishouClient
+    account_pool: AccountPool
+    browser_context: BrowserContext
+
+    def __init__(self):
+        self.index_url = "https://www.kuaishou.com"
+        self.user_agent = utils.get_user_agent()
+
+    def init_config(self, platform: str, login_type: str, account_pool: AccountPool, crawler_type: str):
+        self.platform = platform
+        self.login_type = login_type
+        self.account_pool = account_pool
+        self.crawler_type = crawler_type
+
+    async def start(self):
+        account_phone, playwright_proxy, httpx_proxy = self.create_proxy_info()
+        async with async_playwright() as playwright:
+            # Launch a browser context.
+            chromium = playwright.chromium
+            self.browser_context = await self.launch_browser(
+                chromium,
+                playwright_proxy,
+                self.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")
+            self.context_page = await self.browser_context.new_page()
+            await self.context_page.goto(f"{self.index_url}?isHome=1")
+
+            # Create a client to interact with the kuaishou website.
+            self.ks_client = await self.create_ks_client(httpx_proxy)
+            if not await self.ks_client.pong():
+                login_obj = KuaishouLogin(
+                    login_type=self.login_type,
+                    login_phone=account_phone,
+                    browser_context=self.browser_context,
+                    context_page=self.context_page,
+                    cookie_str=config.COOKIES
+                )
+                await login_obj.begin()
+                await self.ks_client.update_cookies(browser_context=self.browser_context)
+
+            crawler_type_var.set(self.crawler_type)
+            if self.crawler_type == "search":
+                # Search for notes and retrieve their comment information.
+                await self.search()
+            elif self.crawler_type == "detail":
+                # Get the information and comments of the specified post
+                await self.get_specified_notes()
+            else:
+                pass
+
+            utils.logger.info("Kuaishou Crawler finished ...")
+
+    async def search(self):
+        await asyncio.Event().wait()
+
+
+    async def get_specified_notes(self):
+        pass
+
+    def create_proxy_info(self) -> Tuple[Optional[str], Optional[Dict], Optional[str]]:
+        """Create proxy info for playwright and httpx"""
+        # phone: 13012345671  ip_proxy: 111.122.xx.xx1:8888
+        phone, ip_proxy = self.account_pool.get_account()
+        if not config.ENABLE_IP_PROXY:
+            return phone, None, None
+        utils.logger.info("Begin proxy info for playwright and httpx ...")
+        playwright_proxy = {
+            "server": f"{config.IP_PROXY_PROTOCOL}{ip_proxy}",
+            "username": config.IP_PROXY_USER,
+            "password": config.IP_PROXY_PASSWORD,
+        }
+        httpx_proxy = f"{config.IP_PROXY_PROTOCOL}{config.IP_PROXY_USER}:{config.IP_PROXY_PASSWORD}@{ip_proxy}"
+        return phone, playwright_proxy, httpx_proxy
+
+    async def create_ks_client(self, httpx_proxy: Optional[str]) -> KuaishouClient:
+        """Create xhs client"""
+        utils.logger.info("Begin create kuaishou API client ...")
+        cookie_str, cookie_dict = utils.convert_cookies(await self.browser_context.cookies())
+        xhs_client_obj = KuaishouClient(
+            proxies=httpx_proxy,
+            headers={
+                "User-Agent": self.user_agent,
+                "Cookie": cookie_str,
+                "Origin": self.index_url,
+                "Referer": self.index_url,
+                "Content-Type": "application/json;charset=UTF-8"
+            },
+            playwright_page=self.context_page,
+            cookie_dict=cookie_dict,
+        )
+        return xhs_client_obj
+
+    async def launch_browser(
+            self,
+            chromium: BrowserType,
+            playwright_proxy: Optional[Dict],
+            user_agent: Optional[str],
+            headless: bool = True
+    ) -> BrowserContext:
+        """Launch browser and create browser context"""
+        utils.logger.info("Begin create browser context ...")
+        if config.SAVE_LOGIN_STATE:
+            user_data_dir = os.path.join(os.getcwd(), "browser_data",
+                                         config.USER_DATA_DIR % self.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
+            )
+            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
+            )
+            return browser_context
+
+    async def close(self):
+        """Close browser context"""
+        await self.browser_context.close()
+        utils.logger.info("Browser context closed ...")