Enhance Async Crawler with Playwright support
- Implemented new async crawler strategy using Playwright. - Introduced ManagedBrowser for better browser management. - Added support for persistent browser sessions and improved error handling. - Updated version from 0.3.73 to 0.3.731. - Enhanced logic in main.py for conditional mounting of static files. - Updated requirements to replace playwright_stealth with tf-playwright-stealth.
This commit is contained in:
UncleCode
@@ -1,2 +1,2 @@
|
||||
# crawl4ai/_version.py
|
||||
__version__ = "0.3.73"
|
||||
__version__ = "0.3.731"
|
||||
@@ -186,6 +186,8 @@ class AsyncPlaywrightCrawlerStrategy(AsyncCrawlerStrategy):
|
||||
self.sleep_on_close = kwargs.get("sleep_on_close", False)
|
||||
self.use_managed_browser = kwargs.get("use_managed_browser", False)
|
||||
self.user_data_dir = kwargs.get("user_data_dir", None)
|
||||
self.use_persistent_context = kwargs.get("use_persistent_context", False)
|
||||
self.chrome_channel = kwargs.get("chrome_channel", "chrome")
|
||||
self.managed_browser = None
|
||||
self.default_context = None
|
||||
self.hooks = {
|
||||
@@ -197,6 +199,7 @@ class AsyncPlaywrightCrawlerStrategy(AsyncCrawlerStrategy):
|
||||
'before_return_html': None,
|
||||
'before_retrieve_html': None
|
||||
}
|
||||
self.extra_args = kwargs.get("extra_args", [])
|
||||
|
||||
async def __aenter__(self):
|
||||
await self.start()
|
||||
@@ -238,36 +241,71 @@ class AsyncPlaywrightCrawlerStrategy(AsyncCrawlerStrategy):
|
||||
"User-Agent": self.user_agent
|
||||
})
|
||||
else:
|
||||
# Base browser arguments
|
||||
browser_args = {
|
||||
"headless": self.headless,
|
||||
"args": [
|
||||
"--disable-gpu",
|
||||
"--no-sandbox",
|
||||
"--disable-dev-shm-usage",
|
||||
"--disable-blink-features=AutomationControlled",
|
||||
"--no-first-run",
|
||||
"--no-default-browser-check",
|
||||
"--disable-infobars",
|
||||
"--window-position=0,0",
|
||||
"--ignore-certificate-errors",
|
||||
"--ignore-certificate-errors-spki-list",
|
||||
# "--headless=new", # Use the new headless mode
|
||||
]
|
||||
}
|
||||
|
||||
# Add channel if specified (try Chrome first)
|
||||
if self.chrome_channel:
|
||||
browser_args["channel"] = self.chrome_channel
|
||||
|
||||
# Add extra args if provided
|
||||
if self.extra_args:
|
||||
browser_args["args"].extend(self.extra_args)
|
||||
|
||||
# Add proxy settings if a proxy is specified
|
||||
if self.proxy:
|
||||
proxy_settings = ProxySettings(server=self.proxy)
|
||||
browser_args["proxy"] = proxy_settings
|
||||
elif self.proxy_config:
|
||||
proxy_settings = ProxySettings(server=self.proxy_config.get("server"), username=self.proxy_config.get("username"), password=self.proxy_config.get("password"))
|
||||
proxy_settings = ProxySettings(
|
||||
server=self.proxy_config.get("server"),
|
||||
username=self.proxy_config.get("username"),
|
||||
password=self.proxy_config.get("password")
|
||||
)
|
||||
browser_args["proxy"] = proxy_settings
|
||||
|
||||
# Select the appropriate browser based on the browser_type
|
||||
if self.browser_type == "firefox":
|
||||
self.browser = await self.playwright.firefox.launch(**browser_args)
|
||||
elif self.browser_type == "webkit":
|
||||
self.browser = await self.playwright.webkit.launch(**browser_args)
|
||||
else:
|
||||
self.browser = await self.playwright.chromium.launch(**browser_args)
|
||||
try:
|
||||
# Select the appropriate browser based on the browser_type
|
||||
if self.browser_type == "firefox":
|
||||
self.browser = await self.playwright.firefox.launch(**browser_args)
|
||||
elif self.browser_type == "webkit":
|
||||
self.browser = await self.playwright.webkit.launch(**browser_args)
|
||||
else:
|
||||
if self.use_persistent_context and self.user_data_dir:
|
||||
self.browser = await self.playwright.chromium.launch_persistent_context(
|
||||
user_data_dir=self.user_data_dir,
|
||||
**browser_args
|
||||
)
|
||||
self.default_context = self.browser
|
||||
else:
|
||||
self.browser = await self.playwright.chromium.launch(**browser_args)
|
||||
|
||||
except Exception as e:
|
||||
# Fallback to chromium if Chrome channel fails
|
||||
if "chrome" in str(e) and browser_args.get("channel") == "chrome":
|
||||
browser_args["channel"] = "chromium"
|
||||
if self.use_persistent_context and self.user_data_dir:
|
||||
self.browser = await self.playwright.chromium.launch_persistent_context(
|
||||
user_data_dir=self.user_data_dir,
|
||||
**browser_args
|
||||
)
|
||||
self.default_context = self.browser
|
||||
else:
|
||||
self.browser = await self.playwright.chromium.launch(**browser_args)
|
||||
else:
|
||||
raise
|
||||
|
||||
await self.execute_hook('on_browser_created', self.browser)
|
||||
|
||||
@@ -461,24 +499,35 @@ class AsyncPlaywrightCrawlerStrategy(AsyncCrawlerStrategy):
|
||||
if session_id:
|
||||
context, page, _ = self.sessions.get(session_id, (None, None, None))
|
||||
if not context:
|
||||
if self.use_persistent_context and self.browser_type in ["chrome", "chromium"]:
|
||||
# In persistent context, browser is the context
|
||||
context = self.browser
|
||||
page = await context.new_page()
|
||||
else:
|
||||
# Normal context creation for non-persistent or non-Chrome browsers
|
||||
context = await self.browser.new_context(
|
||||
user_agent=self.user_agent,
|
||||
viewport={"width": 1920, "height": 1080},
|
||||
proxy={"server": self.proxy} if self.proxy else None,
|
||||
accept_downloads=True,
|
||||
java_script_enabled=True
|
||||
)
|
||||
await context.add_cookies([{"name": "cookiesEnabled", "value": "true", "url": url}])
|
||||
await context.set_extra_http_headers(self.headers)
|
||||
page = await context.new_page()
|
||||
self.sessions[session_id] = (context, page, time.time())
|
||||
else:
|
||||
if self.use_persistent_context and self.browser_type in ["chrome", "chromium"]:
|
||||
# In persistent context, browser is the context
|
||||
context = self.browser
|
||||
else:
|
||||
# Normal context creation
|
||||
context = await self.browser.new_context(
|
||||
user_agent=self.user_agent,
|
||||
viewport={"width": 1920, "height": 1080},
|
||||
proxy={"server": self.proxy} if self.proxy else None,
|
||||
accept_downloads=True,
|
||||
java_script_enabled=True
|
||||
proxy={"server": self.proxy} if self.proxy else None
|
||||
)
|
||||
await context.add_cookies([{"name": "cookiesEnabled", "value": "true", "url": url}])
|
||||
await context.set_extra_http_headers(self.headers)
|
||||
page = await context.new_page()
|
||||
self.sessions[session_id] = (context, page, time.time())
|
||||
else:
|
||||
context = await self.browser.new_context(
|
||||
user_agent=self.user_agent,
|
||||
viewport={"width": 1920, "height": 1080},
|
||||
proxy={"server": self.proxy} if self.proxy else None
|
||||
)
|
||||
await context.set_extra_http_headers(self.headers)
|
||||
|
||||
if kwargs.get("override_navigator", False) or kwargs.get("simulate_user", False) or kwargs.get("magic", False):
|
||||
# Inject scripts to override navigator properties
|
||||
@@ -512,7 +561,8 @@ class AsyncPlaywrightCrawlerStrategy(AsyncCrawlerStrategy):
|
||||
""")
|
||||
|
||||
page = await context.new_page()
|
||||
# await stealth_async(page) #, stealth_config)
|
||||
if kwargs.get("magic", False):
|
||||
await stealth_async(page, stealth_config)
|
||||
|
||||
# Add console message and error logging
|
||||
if kwargs.get("log_console", False):
|
||||
@@ -544,8 +594,12 @@ class AsyncPlaywrightCrawlerStrategy(AsyncCrawlerStrategy):
|
||||
if not kwargs.get("js_only", False):
|
||||
await self.execute_hook('before_goto', page)
|
||||
|
||||
|
||||
response = await page.goto(
|
||||
url, wait_until="domcontentloaded", timeout=kwargs.get("page_timeout", 60000)
|
||||
url,
|
||||
# wait_until=kwargs.get("wait_until", ["domcontentloaded", "networkidle"]),
|
||||
wait_until=kwargs.get("wait_until", "domcontentloaded"),
|
||||
timeout=kwargs.get("page_timeout", 60000)
|
||||
)
|
||||
|
||||
# response = await page.goto("about:blank")
|
||||
|
||||
965
crawl4ai/async_crawler_strategy_0.3.73.py
Normal file
965
crawl4ai/async_crawler_strategy_0.3.73.py
Normal file
@@ -0,0 +1,965 @@
|
||||
import asyncio
|
||||
import base64
|
||||
import time
|
||||
from abc import ABC, abstractmethod
|
||||
from typing import Callable, Dict, Any, List, Optional, Awaitable
|
||||
import os, sys, shutil
|
||||
import tempfile, subprocess
|
||||
from playwright.async_api import async_playwright, Page, Browser, Error
|
||||
from io import BytesIO
|
||||
from PIL import Image, ImageDraw, ImageFont
|
||||
from pathlib import Path
|
||||
from playwright.async_api import ProxySettings
|
||||
from pydantic import BaseModel
|
||||
import hashlib
|
||||
import json
|
||||
import uuid
|
||||
|
||||
from playwright_stealth import StealthConfig, stealth_async
|
||||
|
||||
stealth_config = StealthConfig(
|
||||
webdriver=True,
|
||||
chrome_app=True,
|
||||
chrome_csi=True,
|
||||
chrome_load_times=True,
|
||||
chrome_runtime=True,
|
||||
navigator_languages=True,
|
||||
navigator_plugins=True,
|
||||
navigator_permissions=True,
|
||||
webgl_vendor=True,
|
||||
outerdimensions=True,
|
||||
navigator_hardware_concurrency=True,
|
||||
media_codecs=True,
|
||||
)
|
||||
|
||||
|
||||
class ManagedBrowser:
|
||||
def __init__(self, browser_type: str = "chromium", user_data_dir: Optional[str] = None, headless: bool = False):
|
||||
self.browser_type = browser_type
|
||||
self.user_data_dir = user_data_dir
|
||||
self.headless = headless
|
||||
self.browser_process = None
|
||||
self.temp_dir = None
|
||||
self.debugging_port = 9222
|
||||
|
||||
async def start(self) -> str:
|
||||
"""
|
||||
Starts the browser process and returns the CDP endpoint URL.
|
||||
If user_data_dir is not provided, creates a temporary directory.
|
||||
"""
|
||||
|
||||
# Create temp dir if needed
|
||||
if not self.user_data_dir:
|
||||
self.temp_dir = tempfile.mkdtemp(prefix="browser-profile-")
|
||||
self.user_data_dir = self.temp_dir
|
||||
|
||||
# Get browser path and args based on OS and browser type
|
||||
browser_path = self._get_browser_path()
|
||||
args = self._get_browser_args()
|
||||
|
||||
# Start browser process
|
||||
try:
|
||||
self.browser_process = subprocess.Popen(
|
||||
args,
|
||||
stdout=subprocess.PIPE,
|
||||
stderr=subprocess.PIPE
|
||||
)
|
||||
await asyncio.sleep(2) # Give browser time to start
|
||||
return f"http://localhost:{self.debugging_port}"
|
||||
except Exception as e:
|
||||
await self.cleanup()
|
||||
raise Exception(f"Failed to start browser: {e}")
|
||||
|
||||
def _get_browser_path(self) -> str:
|
||||
"""Returns the browser executable path based on OS and browser type"""
|
||||
if sys.platform == "darwin": # macOS
|
||||
paths = {
|
||||
"chromium": "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome",
|
||||
"firefox": "/Applications/Firefox.app/Contents/MacOS/firefox",
|
||||
"webkit": "/Applications/Safari.app/Contents/MacOS/Safari"
|
||||
}
|
||||
elif sys.platform == "win32": # Windows
|
||||
paths = {
|
||||
"chromium": "C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe",
|
||||
"firefox": "C:\\Program Files\\Mozilla Firefox\\firefox.exe",
|
||||
"webkit": None # WebKit not supported on Windows
|
||||
}
|
||||
else: # Linux
|
||||
paths = {
|
||||
"chromium": "google-chrome",
|
||||
"firefox": "firefox",
|
||||
"webkit": None # WebKit not supported on Linux
|
||||
}
|
||||
|
||||
return paths.get(self.browser_type)
|
||||
|
||||
def _get_browser_args(self) -> List[str]:
|
||||
"""Returns browser-specific command line arguments"""
|
||||
base_args = [self._get_browser_path()]
|
||||
|
||||
if self.browser_type == "chromium":
|
||||
args = [
|
||||
f"--remote-debugging-port={self.debugging_port}",
|
||||
f"--user-data-dir={self.user_data_dir}",
|
||||
]
|
||||
if self.headless:
|
||||
args.append("--headless=new")
|
||||
elif self.browser_type == "firefox":
|
||||
args = [
|
||||
"--remote-debugging-port", str(self.debugging_port),
|
||||
"--profile", self.user_data_dir,
|
||||
]
|
||||
if self.headless:
|
||||
args.append("--headless")
|
||||
else:
|
||||
raise NotImplementedError(f"Browser type {self.browser_type} not supported")
|
||||
|
||||
return base_args + args
|
||||
|
||||
async def cleanup(self):
|
||||
"""Cleanup browser process and temporary directory"""
|
||||
if self.browser_process:
|
||||
try:
|
||||
self.browser_process.terminate()
|
||||
await asyncio.sleep(1)
|
||||
if self.browser_process.poll() is None:
|
||||
self.browser_process.kill()
|
||||
except Exception as e:
|
||||
print(f"Error terminating browser: {e}")
|
||||
|
||||
if self.temp_dir and os.path.exists(self.temp_dir):
|
||||
try:
|
||||
shutil.rmtree(self.temp_dir)
|
||||
except Exception as e:
|
||||
print(f"Error removing temporary directory: {e}")
|
||||
|
||||
class AsyncCrawlResponse(BaseModel):
|
||||
html: str
|
||||
response_headers: Dict[str, str]
|
||||
status_code: int
|
||||
screenshot: Optional[str] = None
|
||||
get_delayed_content: Optional[Callable[[Optional[float]], Awaitable[str]]] = None
|
||||
|
||||
class Config:
|
||||
arbitrary_types_allowed = True
|
||||
|
||||
class AsyncCrawlerStrategy(ABC):
|
||||
@abstractmethod
|
||||
async def crawl(self, url: str, **kwargs) -> AsyncCrawlResponse:
|
||||
pass
|
||||
|
||||
@abstractmethod
|
||||
async def crawl_many(self, urls: List[str], **kwargs) -> List[AsyncCrawlResponse]:
|
||||
pass
|
||||
|
||||
@abstractmethod
|
||||
async def take_screenshot(self, **kwargs) -> str:
|
||||
pass
|
||||
|
||||
@abstractmethod
|
||||
def update_user_agent(self, user_agent: str):
|
||||
pass
|
||||
|
||||
@abstractmethod
|
||||
def set_hook(self, hook_type: str, hook: Callable):
|
||||
pass
|
||||
|
||||
class AsyncPlaywrightCrawlerStrategy(AsyncCrawlerStrategy):
|
||||
def __init__(self, use_cached_html=False, js_code=None, **kwargs):
|
||||
self.use_cached_html = use_cached_html
|
||||
self.user_agent = kwargs.get(
|
||||
"user_agent",
|
||||
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 "
|
||||
"(KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36"
|
||||
)
|
||||
self.proxy = kwargs.get("proxy")
|
||||
self.proxy_config = kwargs.get("proxy_config")
|
||||
self.headless = kwargs.get("headless", True)
|
||||
self.browser_type = kwargs.get("browser_type", "chromium")
|
||||
self.headers = kwargs.get("headers", {})
|
||||
self.sessions = {}
|
||||
self.session_ttl = 1800
|
||||
self.js_code = js_code
|
||||
self.verbose = kwargs.get("verbose", False)
|
||||
self.playwright = None
|
||||
self.browser = None
|
||||
self.sleep_on_close = kwargs.get("sleep_on_close", False)
|
||||
self.use_managed_browser = kwargs.get("use_managed_browser", False)
|
||||
self.user_data_dir = kwargs.get("user_data_dir", None)
|
||||
self.use_persistent_context = kwargs.get("use_persistent_context", False)
|
||||
self.chrome_channel = kwargs.get("chrome_channel", "chrome")
|
||||
self.managed_browser = None
|
||||
self.default_context = None
|
||||
self.hooks = {
|
||||
'on_browser_created': None,
|
||||
'on_user_agent_updated': None,
|
||||
'on_execution_started': None,
|
||||
'before_goto': None,
|
||||
'after_goto': None,
|
||||
'before_return_html': None,
|
||||
'before_retrieve_html': None
|
||||
}
|
||||
self.extra_args = kwargs.get("extra_args", [])
|
||||
|
||||
async def __aenter__(self):
|
||||
await self.start()
|
||||
return self
|
||||
|
||||
async def __aexit__(self, exc_type, exc_val, exc_tb):
|
||||
await self.close()
|
||||
|
||||
async def start(self):
|
||||
if self.playwright is None:
|
||||
self.playwright = await async_playwright().start()
|
||||
if self.browser is None:
|
||||
if self.use_managed_browser:
|
||||
# Use managed browser approach
|
||||
self.managed_browser = ManagedBrowser(
|
||||
browser_type=self.browser_type,
|
||||
user_data_dir=self.user_data_dir,
|
||||
headless=self.headless
|
||||
)
|
||||
cdp_url = await self.managed_browser.start()
|
||||
self.browser = await self.playwright.chromium.connect_over_cdp(cdp_url)
|
||||
|
||||
# Get the default context that maintains the user profile
|
||||
contexts = self.browser.contexts
|
||||
if contexts:
|
||||
self.default_context = contexts[0]
|
||||
else:
|
||||
# If no default context exists, create one
|
||||
self.default_context = await self.browser.new_context(
|
||||
viewport={"width": 1920, "height": 1080}
|
||||
)
|
||||
|
||||
# Set up the default context
|
||||
if self.default_context:
|
||||
await self.default_context.set_extra_http_headers(self.headers)
|
||||
|
||||
if self.user_agent:
|
||||
await self.default_context.set_extra_http_headers({
|
||||
"User-Agent": self.user_agent
|
||||
})
|
||||
else:
|
||||
browser_args = {
|
||||
"headless": self.headless,
|
||||
"args": [
|
||||
"--disable-gpu",
|
||||
"--no-sandbox",
|
||||
"--disable-dev-shm-usage",
|
||||
"--disable-blink-features=AutomationControlled",
|
||||
"--disable-infobars",
|
||||
"--window-position=0,0",
|
||||
"--ignore-certificate-errors",
|
||||
"--ignore-certificate-errors-spki-list",
|
||||
# "--disable-http2",
|
||||
# "--headless=new", # Use the new headless mode
|
||||
]
|
||||
}
|
||||
|
||||
# Add extra args if provided
|
||||
if self.extra_args:
|
||||
browser_args["args"].extend(self.extra_args)
|
||||
|
||||
# Add proxy settings if a proxy is specified
|
||||
if self.proxy:
|
||||
proxy_settings = ProxySettings(server=self.proxy)
|
||||
browser_args["proxy"] = proxy_settings
|
||||
elif self.proxy_config:
|
||||
proxy_settings = ProxySettings(server=self.proxy_config.get("server"), username=self.proxy_config.get("username"), password=self.proxy_config.get("password"))
|
||||
browser_args["proxy"] = proxy_settings
|
||||
|
||||
# Select the appropriate browser based on the browser_type
|
||||
if self.browser_type == "firefox":
|
||||
self.browser = await self.playwright.firefox.launch(**browser_args)
|
||||
elif self.browser_type == "webkit":
|
||||
self.browser = await self.playwright.webkit.launch(**browser_args)
|
||||
else:
|
||||
self.browser = await self.playwright.chromium.launch(**browser_args)
|
||||
|
||||
# Update the headless configuration
|
||||
if self.headless:
|
||||
# Use the new headless mode explicitly
|
||||
browser_args["args"].append("--headless=new")
|
||||
|
||||
await self.execute_hook('on_browser_created', self.browser)
|
||||
|
||||
async def close(self):
|
||||
if self.sleep_on_close:
|
||||
await asyncio.sleep(0.5)
|
||||
|
||||
# Close all active sessions
|
||||
session_ids = list(self.sessions.keys())
|
||||
for session_id in session_ids:
|
||||
await self.kill_session(session_id)
|
||||
|
||||
if self.browser:
|
||||
await self.browser.close()
|
||||
self.browser = None
|
||||
|
||||
if self.managed_browser:
|
||||
await self.managed_browser.cleanup()
|
||||
self.managed_browser = None
|
||||
|
||||
if self.playwright:
|
||||
await self.playwright.stop()
|
||||
self.playwright = None
|
||||
|
||||
def __del__(self):
|
||||
if self.browser or self.playwright:
|
||||
asyncio.get_event_loop().run_until_complete(self.close())
|
||||
|
||||
def set_hook(self, hook_type: str, hook: Callable):
|
||||
if hook_type in self.hooks:
|
||||
self.hooks[hook_type] = hook
|
||||
else:
|
||||
raise ValueError(f"Invalid hook type: {hook_type}")
|
||||
|
||||
async def execute_hook(self, hook_type: str, *args):
|
||||
hook = self.hooks.get(hook_type)
|
||||
if hook:
|
||||
if asyncio.iscoroutinefunction(hook):
|
||||
return await hook(*args)
|
||||
else:
|
||||
return hook(*args)
|
||||
return args[0] if args else None
|
||||
|
||||
def update_user_agent(self, user_agent: str):
|
||||
self.user_agent = user_agent
|
||||
|
||||
def set_custom_headers(self, headers: Dict[str, str]):
|
||||
self.headers = headers
|
||||
|
||||
async def kill_session(self, session_id: str):
|
||||
if session_id in self.sessions:
|
||||
context, page, _ = self.sessions[session_id]
|
||||
await page.close()
|
||||
if not self.use_managed_browser:
|
||||
await context.close()
|
||||
del self.sessions[session_id]
|
||||
|
||||
def _cleanup_expired_sessions(self):
|
||||
current_time = time.time()
|
||||
expired_sessions = [
|
||||
sid for sid, (_, _, last_used) in self.sessions.items()
|
||||
if current_time - last_used > self.session_ttl
|
||||
]
|
||||
for sid in expired_sessions:
|
||||
asyncio.create_task(self.kill_session(sid))
|
||||
|
||||
async def smart_wait(self, page: Page, wait_for: str, timeout: float = 30000):
|
||||
wait_for = wait_for.strip()
|
||||
|
||||
if wait_for.startswith('js:'):
|
||||
# Explicitly specified JavaScript
|
||||
js_code = wait_for[3:].strip()
|
||||
return await self.csp_compliant_wait(page, js_code, timeout)
|
||||
elif wait_for.startswith('css:'):
|
||||
# Explicitly specified CSS selector
|
||||
css_selector = wait_for[4:].strip()
|
||||
try:
|
||||
await page.wait_for_selector(css_selector, timeout=timeout)
|
||||
except Error as e:
|
||||
if 'Timeout' in str(e):
|
||||
raise TimeoutError(f"Timeout after {timeout}ms waiting for selector '{css_selector}'")
|
||||
else:
|
||||
raise ValueError(f"Invalid CSS selector: '{css_selector}'")
|
||||
else:
|
||||
# Auto-detect based on content
|
||||
if wait_for.startswith('()') or wait_for.startswith('function'):
|
||||
# It's likely a JavaScript function
|
||||
return await self.csp_compliant_wait(page, wait_for, timeout)
|
||||
else:
|
||||
# Assume it's a CSS selector first
|
||||
try:
|
||||
await page.wait_for_selector(wait_for, timeout=timeout)
|
||||
except Error as e:
|
||||
if 'Timeout' in str(e):
|
||||
raise TimeoutError(f"Timeout after {timeout}ms waiting for selector '{wait_for}'")
|
||||
else:
|
||||
# If it's not a timeout error, it might be an invalid selector
|
||||
# Let's try to evaluate it as a JavaScript function as a fallback
|
||||
try:
|
||||
return await self.csp_compliant_wait(page, f"() => {{{wait_for}}}", timeout)
|
||||
except Error:
|
||||
raise ValueError(f"Invalid wait_for parameter: '{wait_for}'. "
|
||||
"It should be either a valid CSS selector, a JavaScript function, "
|
||||
"or explicitly prefixed with 'js:' or 'css:'.")
|
||||
|
||||
async def csp_compliant_wait(self, page: Page, user_wait_function: str, timeout: float = 30000):
|
||||
wrapper_js = f"""
|
||||
async () => {{
|
||||
const userFunction = {user_wait_function};
|
||||
const startTime = Date.now();
|
||||
while (true) {{
|
||||
if (await userFunction()) {{
|
||||
return true;
|
||||
}}
|
||||
if (Date.now() - startTime > {timeout}) {{
|
||||
throw new Error('Timeout waiting for condition');
|
||||
}}
|
||||
await new Promise(resolve => setTimeout(resolve, 100));
|
||||
}}
|
||||
}}
|
||||
"""
|
||||
|
||||
try:
|
||||
await page.evaluate(wrapper_js)
|
||||
except TimeoutError:
|
||||
raise TimeoutError(f"Timeout after {timeout}ms waiting for condition")
|
||||
except Exception as e:
|
||||
raise RuntimeError(f"Error in wait condition: {str(e)}")
|
||||
|
||||
async def process_iframes(self, page):
|
||||
# Find all iframes
|
||||
iframes = await page.query_selector_all('iframe')
|
||||
|
||||
for i, iframe in enumerate(iframes):
|
||||
try:
|
||||
# Add a unique identifier to the iframe
|
||||
await iframe.evaluate(f'(element) => element.id = "iframe-{i}"')
|
||||
|
||||
# Get the frame associated with this iframe
|
||||
frame = await iframe.content_frame()
|
||||
|
||||
if frame:
|
||||
# Wait for the frame to load
|
||||
await frame.wait_for_load_state('load', timeout=30000) # 30 seconds timeout
|
||||
|
||||
# Extract the content of the iframe's body
|
||||
iframe_content = await frame.evaluate('() => document.body.innerHTML')
|
||||
|
||||
# Generate a unique class name for this iframe
|
||||
class_name = f'extracted-iframe-content-{i}'
|
||||
|
||||
# Replace the iframe with a div containing the extracted content
|
||||
_iframe = iframe_content.replace('`', '\\`')
|
||||
await page.evaluate(f"""
|
||||
() => {{
|
||||
const iframe = document.getElementById('iframe-{i}');
|
||||
const div = document.createElement('div');
|
||||
div.innerHTML = `{_iframe}`;
|
||||
div.className = '{class_name}';
|
||||
iframe.replaceWith(div);
|
||||
}}
|
||||
""")
|
||||
else:
|
||||
print(f"Warning: Could not access content frame for iframe {i}")
|
||||
except Exception as e:
|
||||
print(f"Error processing iframe {i}: {str(e)}")
|
||||
|
||||
# Return the page object
|
||||
return page
|
||||
|
||||
async def crawl(self, url: str, **kwargs) -> AsyncCrawlResponse:
|
||||
response_headers = {}
|
||||
status_code = None
|
||||
|
||||
self._cleanup_expired_sessions()
|
||||
session_id = kwargs.get("session_id")
|
||||
|
||||
# Handle page creation differently for managed browser
|
||||
if self.use_managed_browser:
|
||||
if session_id:
|
||||
# Reuse existing session if available
|
||||
context, page, _ = self.sessions.get(session_id, (None, None, None))
|
||||
if not page:
|
||||
# Create new page in default context if session doesn't exist
|
||||
page = await self.default_context.new_page()
|
||||
self.sessions[session_id] = (self.default_context, page, time.time())
|
||||
else:
|
||||
# Create new page in default context for non-session requests
|
||||
page = await self.default_context.new_page()
|
||||
else:
|
||||
if session_id:
|
||||
context, page, _ = self.sessions.get(session_id, (None, None, None))
|
||||
if not context:
|
||||
context = await self.browser.new_context(
|
||||
user_agent=self.user_agent,
|
||||
viewport={"width": 1920, "height": 1080},
|
||||
proxy={"server": self.proxy} if self.proxy else None,
|
||||
accept_downloads=True,
|
||||
java_script_enabled=True
|
||||
)
|
||||
await context.add_cookies([{"name": "cookiesEnabled", "value": "true", "url": url}])
|
||||
await context.set_extra_http_headers(self.headers)
|
||||
page = await context.new_page()
|
||||
self.sessions[session_id] = (context, page, time.time())
|
||||
else:
|
||||
context = await self.browser.new_context(
|
||||
user_agent=self.user_agent,
|
||||
viewport={"width": 1920, "height": 1080},
|
||||
proxy={"server": self.proxy} if self.proxy else None
|
||||
)
|
||||
await context.set_extra_http_headers(self.headers)
|
||||
|
||||
if kwargs.get("override_navigator", False) or kwargs.get("simulate_user", False) or kwargs.get("magic", False):
|
||||
# Inject scripts to override navigator properties
|
||||
await context.add_init_script("""
|
||||
// Pass the Permissions Test.
|
||||
const originalQuery = window.navigator.permissions.query;
|
||||
window.navigator.permissions.query = (parameters) => (
|
||||
parameters.name === 'notifications' ?
|
||||
Promise.resolve({ state: Notification.permission }) :
|
||||
originalQuery(parameters)
|
||||
);
|
||||
Object.defineProperty(navigator, 'webdriver', {
|
||||
get: () => undefined
|
||||
});
|
||||
window.navigator.chrome = {
|
||||
runtime: {},
|
||||
// Add other properties if necessary
|
||||
};
|
||||
Object.defineProperty(navigator, 'plugins', {
|
||||
get: () => [1, 2, 3, 4, 5],
|
||||
});
|
||||
Object.defineProperty(navigator, 'languages', {
|
||||
get: () => ['en-US', 'en'],
|
||||
});
|
||||
Object.defineProperty(document, 'hidden', {
|
||||
get: () => false
|
||||
});
|
||||
Object.defineProperty(document, 'visibilityState', {
|
||||
get: () => 'visible'
|
||||
});
|
||||
""")
|
||||
|
||||
page = await context.new_page()
|
||||
if kwargs.get("magic", False):
|
||||
await stealth_async(page, stealth_config)
|
||||
|
||||
# Add console message and error logging
|
||||
if kwargs.get("log_console", False):
|
||||
page.on("console", lambda msg: print(f"Console: {msg.text}"))
|
||||
page.on("pageerror", lambda exc: print(f"Page Error: {exc}"))
|
||||
|
||||
try:
|
||||
if self.verbose:
|
||||
print(f"[LOG] 🕸️ Crawling {url} using AsyncPlaywrightCrawlerStrategy...")
|
||||
|
||||
if self.use_cached_html:
|
||||
cache_file_path = os.path.join(
|
||||
Path.home(), ".crawl4ai", "cache", hashlib.md5(url.encode()).hexdigest()
|
||||
)
|
||||
if os.path.exists(cache_file_path):
|
||||
html = ""
|
||||
with open(cache_file_path, "r") as f:
|
||||
html = f.read()
|
||||
# retrieve response headers and status code from cache
|
||||
with open(cache_file_path + ".meta", "r") as f:
|
||||
meta = json.load(f)
|
||||
response_headers = meta.get("response_headers", {})
|
||||
status_code = meta.get("status_code")
|
||||
response = AsyncCrawlResponse(
|
||||
html=html, response_headers=response_headers, status_code=status_code
|
||||
)
|
||||
return response
|
||||
|
||||
if not kwargs.get("js_only", False):
|
||||
await self.execute_hook('before_goto', page)
|
||||
|
||||
# response = await page.goto(
|
||||
# url, wait_until="domcontentloaded", timeout=kwargs.get("page_timeout", 60000)
|
||||
# )
|
||||
|
||||
# Add retry logic for HTTP2 errors
|
||||
max_retries = kwargs.get("max_retries", 3)
|
||||
current_try = 0
|
||||
|
||||
while current_try < max_retries:
|
||||
try:
|
||||
response = await page.goto(
|
||||
url,
|
||||
# wait_until=kwargs.get("wait_until", ["domcontentloaded", "networkidle"]),
|
||||
wait_until=kwargs.get("wait_until", "networkidle"),
|
||||
timeout=kwargs.get("page_timeout", 60000)
|
||||
)
|
||||
break
|
||||
except Exception as e:
|
||||
current_try += 1
|
||||
if "ERR_HTTP2_PROTOCOL_ERROR" in str(e):
|
||||
if current_try < max_retries:
|
||||
# Add exponential backoff
|
||||
await asyncio.sleep(2 ** current_try)
|
||||
# Try with different protocol
|
||||
if 'args' not in kwargs:
|
||||
kwargs['args'] = []
|
||||
kwargs['args'].extend(['--disable-http2'])
|
||||
continue
|
||||
if current_try == max_retries:
|
||||
raise
|
||||
|
||||
# response = await page.goto("about:blank")
|
||||
# await page.evaluate(f"window.location.href = '{url}'")
|
||||
|
||||
await self.execute_hook('after_goto', page)
|
||||
|
||||
# Get status code and headers
|
||||
status_code = response.status
|
||||
response_headers = response.headers
|
||||
else:
|
||||
status_code = 200
|
||||
response_headers = {}
|
||||
|
||||
# Replace the current wait_for_selector line with this more robust check:
|
||||
try:
|
||||
# First wait for body to exist, regardless of visibility
|
||||
await page.wait_for_selector('body', state='attached', timeout=30000)
|
||||
|
||||
# Then wait for it to become visible by checking CSS
|
||||
await page.wait_for_function("""
|
||||
() => {
|
||||
const body = document.body;
|
||||
const style = window.getComputedStyle(body);
|
||||
return style.display !== 'none' &&
|
||||
style.visibility !== 'hidden' &&
|
||||
style.opacity !== '0';
|
||||
}
|
||||
""", timeout=30000)
|
||||
|
||||
except Error as e:
|
||||
# If waiting fails, let's try to diagnose the issue
|
||||
visibility_info = await page.evaluate("""
|
||||
() => {
|
||||
const body = document.body;
|
||||
const style = window.getComputedStyle(body);
|
||||
return {
|
||||
display: style.display,
|
||||
visibility: style.visibility,
|
||||
opacity: style.opacity,
|
||||
hasContent: body.innerHTML.length,
|
||||
classList: Array.from(body.classList)
|
||||
}
|
||||
}
|
||||
""")
|
||||
|
||||
if self.verbose:
|
||||
print(f"Body visibility debug info: {visibility_info}")
|
||||
|
||||
# Even if body is hidden, we might still want to proceed
|
||||
if kwargs.get('ignore_body_visibility', True):
|
||||
if self.verbose:
|
||||
print("Proceeding despite hidden body...")
|
||||
pass
|
||||
else:
|
||||
raise Error(f"Body element is hidden: {visibility_info}")
|
||||
|
||||
await page.evaluate("window.scrollTo(0, document.body.scrollHeight)")
|
||||
|
||||
js_code = kwargs.get("js_code", kwargs.get("js", self.js_code))
|
||||
if js_code:
|
||||
if isinstance(js_code, str):
|
||||
await page.evaluate(js_code)
|
||||
elif isinstance(js_code, list):
|
||||
for js in js_code:
|
||||
await page.evaluate(js)
|
||||
|
||||
await page.wait_for_load_state('networkidle')
|
||||
# Check for on execution event
|
||||
await self.execute_hook('on_execution_started', page)
|
||||
|
||||
if kwargs.get("simulate_user", False) or kwargs.get("magic", False):
|
||||
# Simulate user interactions
|
||||
await page.mouse.move(100, 100)
|
||||
await page.mouse.down()
|
||||
await page.mouse.up()
|
||||
await page.keyboard.press('ArrowDown')
|
||||
|
||||
# Handle the wait_for parameter
|
||||
wait_for = kwargs.get("wait_for")
|
||||
if wait_for:
|
||||
try:
|
||||
await self.smart_wait(page, wait_for, timeout=kwargs.get("page_timeout", 60000))
|
||||
except Exception as e:
|
||||
raise RuntimeError(f"Wait condition failed: {str(e)}")
|
||||
|
||||
# Update image dimensions
|
||||
update_image_dimensions_js = """
|
||||
() => {
|
||||
return new Promise((resolve) => {
|
||||
const filterImage = (img) => {
|
||||
// Filter out images that are too small
|
||||
if (img.width < 100 && img.height < 100) return false;
|
||||
|
||||
// Filter out images that are not visible
|
||||
const rect = img.getBoundingClientRect();
|
||||
if (rect.width === 0 || rect.height === 0) return false;
|
||||
|
||||
// Filter out images with certain class names (e.g., icons, thumbnails)
|
||||
if (img.classList.contains('icon') || img.classList.contains('thumbnail')) return false;
|
||||
|
||||
// Filter out images with certain patterns in their src (e.g., placeholder images)
|
||||
if (img.src.includes('placeholder') || img.src.includes('icon')) return false;
|
||||
|
||||
return true;
|
||||
};
|
||||
|
||||
const images = Array.from(document.querySelectorAll('img')).filter(filterImage);
|
||||
let imagesLeft = images.length;
|
||||
|
||||
if (imagesLeft === 0) {
|
||||
resolve();
|
||||
return;
|
||||
}
|
||||
|
||||
const checkImage = (img) => {
|
||||
if (img.complete && img.naturalWidth !== 0) {
|
||||
img.setAttribute('width', img.naturalWidth);
|
||||
img.setAttribute('height', img.naturalHeight);
|
||||
imagesLeft--;
|
||||
if (imagesLeft === 0) resolve();
|
||||
}
|
||||
};
|
||||
|
||||
images.forEach(img => {
|
||||
checkImage(img);
|
||||
if (!img.complete) {
|
||||
img.onload = () => {
|
||||
checkImage(img);
|
||||
};
|
||||
img.onerror = () => {
|
||||
imagesLeft--;
|
||||
if (imagesLeft === 0) resolve();
|
||||
};
|
||||
}
|
||||
});
|
||||
|
||||
// Fallback timeout of 5 seconds
|
||||
// setTimeout(() => resolve(), 5000);
|
||||
resolve();
|
||||
});
|
||||
}
|
||||
"""
|
||||
await page.evaluate(update_image_dimensions_js)
|
||||
|
||||
# Wait a bit for any onload events to complete
|
||||
await page.wait_for_timeout(100)
|
||||
|
||||
# Process iframes
|
||||
if kwargs.get("process_iframes", False):
|
||||
page = await self.process_iframes(page)
|
||||
|
||||
await self.execute_hook('before_retrieve_html', page)
|
||||
# Check if delay_before_return_html is set then wait for that time
|
||||
delay_before_return_html = kwargs.get("delay_before_return_html")
|
||||
if delay_before_return_html:
|
||||
await asyncio.sleep(delay_before_return_html)
|
||||
|
||||
# Check for remove_overlay_elements parameter
|
||||
if kwargs.get("remove_overlay_elements", False):
|
||||
await self.remove_overlay_elements(page)
|
||||
|
||||
html = await page.content()
|
||||
await self.execute_hook('before_return_html', page, html)
|
||||
|
||||
# Check if kwargs has screenshot=True then take screenshot
|
||||
screenshot_data = None
|
||||
if kwargs.get("screenshot"):
|
||||
# Check we have screenshot_wait_for parameter, if we have simply wait for that time
|
||||
screenshot_wait_for = kwargs.get("screenshot_wait_for")
|
||||
if screenshot_wait_for:
|
||||
await asyncio.sleep(screenshot_wait_for)
|
||||
screenshot_data = await self.take_screenshot(page)
|
||||
|
||||
if self.verbose:
|
||||
print(f"[LOG] ✅ Crawled {url} successfully!")
|
||||
|
||||
if self.use_cached_html:
|
||||
cache_file_path = os.path.join(
|
||||
Path.home(), ".crawl4ai", "cache", hashlib.md5(url.encode()).hexdigest()
|
||||
)
|
||||
with open(cache_file_path, "w", encoding="utf-8") as f:
|
||||
f.write(html)
|
||||
# store response headers and status code in cache
|
||||
with open(cache_file_path + ".meta", "w", encoding="utf-8") as f:
|
||||
json.dump({
|
||||
"response_headers": response_headers,
|
||||
"status_code": status_code
|
||||
}, f)
|
||||
|
||||
async def get_delayed_content(delay: float = 5.0) -> str:
|
||||
if self.verbose:
|
||||
print(f"[LOG] Waiting for {delay} seconds before retrieving content for {url}")
|
||||
await asyncio.sleep(delay)
|
||||
return await page.content()
|
||||
|
||||
response = AsyncCrawlResponse(
|
||||
html=html,
|
||||
response_headers=response_headers,
|
||||
status_code=status_code,
|
||||
screenshot=screenshot_data,
|
||||
get_delayed_content=get_delayed_content
|
||||
)
|
||||
return response
|
||||
except Error as e:
|
||||
raise Error(f"[ERROR] 🚫 crawl(): Failed to crawl {url}: {str(e)}")
|
||||
# finally:
|
||||
# if not session_id:
|
||||
# await page.close()
|
||||
# await context.close()
|
||||
|
||||
async def crawl_many(self, urls: List[str], **kwargs) -> List[AsyncCrawlResponse]:
|
||||
semaphore_count = kwargs.get('semaphore_count', 5) # Adjust as needed
|
||||
semaphore = asyncio.Semaphore(semaphore_count)
|
||||
|
||||
async def crawl_with_semaphore(url):
|
||||
async with semaphore:
|
||||
return await self.crawl(url, **kwargs)
|
||||
|
||||
tasks = [crawl_with_semaphore(url) for url in urls]
|
||||
results = await asyncio.gather(*tasks, return_exceptions=True)
|
||||
return [result if not isinstance(result, Exception) else str(result) for result in results]
|
||||
|
||||
async def remove_overlay_elements(self, page: Page) -> None:
|
||||
"""
|
||||
Removes popup overlays, modals, cookie notices, and other intrusive elements from the page.
|
||||
|
||||
Args:
|
||||
page (Page): The Playwright page instance
|
||||
"""
|
||||
remove_overlays_js = """
|
||||
async () => {
|
||||
// Function to check if element is visible
|
||||
const isVisible = (elem) => {
|
||||
const style = window.getComputedStyle(elem);
|
||||
return style.display !== 'none' &&
|
||||
style.visibility !== 'hidden' &&
|
||||
style.opacity !== '0';
|
||||
};
|
||||
|
||||
// Common selectors for popups and overlays
|
||||
const commonSelectors = [
|
||||
// Close buttons first
|
||||
'button[class*="close" i]', 'button[class*="dismiss" i]',
|
||||
'button[aria-label*="close" i]', 'button[title*="close" i]',
|
||||
'a[class*="close" i]', 'span[class*="close" i]',
|
||||
|
||||
// Cookie notices
|
||||
'[class*="cookie-banner" i]', '[id*="cookie-banner" i]',
|
||||
'[class*="cookie-consent" i]', '[id*="cookie-consent" i]',
|
||||
|
||||
// Newsletter/subscription dialogs
|
||||
'[class*="newsletter" i]', '[class*="subscribe" i]',
|
||||
|
||||
// Generic popups/modals
|
||||
'[class*="popup" i]', '[class*="modal" i]',
|
||||
'[class*="overlay" i]', '[class*="dialog" i]',
|
||||
'[role="dialog"]', '[role="alertdialog"]'
|
||||
];
|
||||
|
||||
// Try to click close buttons first
|
||||
for (const selector of commonSelectors.slice(0, 6)) {
|
||||
const closeButtons = document.querySelectorAll(selector);
|
||||
for (const button of closeButtons) {
|
||||
if (isVisible(button)) {
|
||||
try {
|
||||
button.click();
|
||||
await new Promise(resolve => setTimeout(resolve, 100));
|
||||
} catch (e) {
|
||||
console.log('Error clicking button:', e);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Remove remaining overlay elements
|
||||
const removeOverlays = () => {
|
||||
// Find elements with high z-index
|
||||
const allElements = document.querySelectorAll('*');
|
||||
for (const elem of allElements) {
|
||||
const style = window.getComputedStyle(elem);
|
||||
const zIndex = parseInt(style.zIndex);
|
||||
const position = style.position;
|
||||
|
||||
if (
|
||||
isVisible(elem) &&
|
||||
(zIndex > 999 || position === 'fixed' || position === 'absolute') &&
|
||||
(
|
||||
elem.offsetWidth > window.innerWidth * 0.5 ||
|
||||
elem.offsetHeight > window.innerHeight * 0.5 ||
|
||||
style.backgroundColor.includes('rgba') ||
|
||||
parseFloat(style.opacity) < 1
|
||||
)
|
||||
) {
|
||||
elem.remove();
|
||||
}
|
||||
}
|
||||
|
||||
// Remove elements matching common selectors
|
||||
for (const selector of commonSelectors) {
|
||||
const elements = document.querySelectorAll(selector);
|
||||
elements.forEach(elem => {
|
||||
if (isVisible(elem)) {
|
||||
elem.remove();
|
||||
}
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
// Remove overlay elements
|
||||
removeOverlays();
|
||||
|
||||
// Remove any fixed/sticky position elements at the top/bottom
|
||||
const removeFixedElements = () => {
|
||||
const elements = document.querySelectorAll('*');
|
||||
elements.forEach(elem => {
|
||||
const style = window.getComputedStyle(elem);
|
||||
if (
|
||||
(style.position === 'fixed' || style.position === 'sticky') &&
|
||||
isVisible(elem)
|
||||
) {
|
||||
elem.remove();
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
removeFixedElements();
|
||||
|
||||
// Remove empty block elements as: div, p, span, etc.
|
||||
const removeEmptyBlockElements = () => {
|
||||
const blockElements = document.querySelectorAll('div, p, span, section, article, header, footer, aside, nav, main, ul, ol, li, dl, dt, dd, h1, h2, h3, h4, h5, h6');
|
||||
blockElements.forEach(elem => {
|
||||
if (elem.innerText.trim() === '') {
|
||||
elem.remove();
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
// Remove margin-right and padding-right from body (often added by modal scripts)
|
||||
document.body.style.marginRight = '0px';
|
||||
document.body.style.paddingRight = '0px';
|
||||
document.body.style.overflow = 'auto';
|
||||
|
||||
// Wait a bit for any animations to complete
|
||||
await new Promise(resolve => setTimeout(resolve, 100));
|
||||
}
|
||||
"""
|
||||
|
||||
try:
|
||||
await page.evaluate(remove_overlays_js)
|
||||
await page.wait_for_timeout(500) # Wait for any animations to complete
|
||||
except Exception as e:
|
||||
if self.verbose:
|
||||
print(f"Warning: Failed to remove overlay elements: {str(e)}")
|
||||
|
||||
async def take_screenshot(self, page: Page) -> str:
|
||||
try:
|
||||
# The page is already loaded, just take the screenshot
|
||||
screenshot = await page.screenshot(full_page=True)
|
||||
return base64.b64encode(screenshot).decode('utf-8')
|
||||
except Exception as e:
|
||||
error_message = f"Failed to take screenshot: {str(e)}"
|
||||
print(error_message)
|
||||
|
||||
# Generate an error image
|
||||
img = Image.new('RGB', (800, 600), color='black')
|
||||
draw = ImageDraw.Draw(img)
|
||||
font = ImageFont.load_default()
|
||||
draw.text((10, 10), error_message, fill=(255, 255, 255), font=font)
|
||||
|
||||
buffered = BytesIO()
|
||||
img.save(buffered, format="JPEG")
|
||||
return base64.b64encode(buffered.getvalue()).decode('utf-8')
|
||||
finally:
|
||||
await page.close()
|
||||
|
||||
12
main.py
12
main.py
@@ -321,7 +321,12 @@ app.add_middleware(
|
||||
|
||||
# Mount the pages directory as a static directory
|
||||
app.mount("/pages", StaticFiles(directory=__location__ + "/pages"), name="pages")
|
||||
app.mount("/mkdocs", StaticFiles(directory="site", html=True), name="mkdocs")
|
||||
|
||||
# Check if site directory exists
|
||||
if os.path.exists(__location__ + "/site"):
|
||||
# Mount the site directory as a static directory
|
||||
app.mount("/mkdocs", StaticFiles(directory="site", html=True), name="mkdocs")
|
||||
|
||||
site_templates = Jinja2Templates(directory=__location__ + "/site")
|
||||
templates = Jinja2Templates(directory=__location__ + "/pages")
|
||||
|
||||
@@ -337,7 +342,10 @@ async def shutdown_event():
|
||||
|
||||
@app.get("/")
|
||||
def read_root():
|
||||
return RedirectResponse(url="/mkdocs")
|
||||
if os.path.exists(__location__ + "/site"):
|
||||
return RedirectResponse(url="/mkdocs")
|
||||
# Return a json response
|
||||
return {"message": "Crawl4AI API service is running"}
|
||||
|
||||
|
||||
@app.post("/crawl")
|
||||
|
||||
@@ -8,4 +8,4 @@ playwright>=1.47,<1.48
|
||||
python-dotenv~=1.0
|
||||
requests~=2.26
|
||||
beautifulsoup4~=4.12
|
||||
playwright_stealth~=1.0
|
||||
tf-playwright-stealth~=1.0
|
||||
|
||||
Reference in New Issue
Block a user