omegafox/pythonlib/camoufox/sync_api.py
daijro 4c52518dd2 pythonlib: Cleanup & bump to 0.4.6
- `camoufox test` will no longer highlight the cursor by default
- Fixed launch_options blocking async
- WebGL database cleanup & added ability to query all possible vendor/renderer pairs
2024-12-04 19:35:54 -06:00

95 lines
2.7 KiB
Python

from typing import Any, Dict, Optional, Union, overload
from playwright.sync_api import (
Browser,
BrowserContext,
Playwright,
PlaywrightContextManager,
)
from typing_extensions import Literal
from camoufox.virtdisplay import VirtualDisplay
from .utils import launch_options, sync_attach_vd
class Camoufox(PlaywrightContextManager):
"""
Wrapper around playwright.sync_api.PlaywrightContextManager that automatically
launches a browser and closes it when the context manager is exited.
"""
def __init__(self, **launch_options):
super().__init__()
self.launch_options = launch_options
self.browser: Optional[Union[Browser, BrowserContext]] = None
def __enter__(self) -> Union[Browser, BrowserContext]:
super().__enter__()
self.browser = NewBrowser(self._playwright, **self.launch_options)
return self.browser
def __exit__(self, *args: Any):
if self.browser:
self.browser.close()
super().__exit__(*args)
@overload
def NewBrowser(
playwright: Playwright,
*,
from_options: Optional[Dict[str, Any]] = None,
persistent_context: Literal[False] = False,
**kwargs,
) -> Browser: ...
@overload
def NewBrowser(
playwright: Playwright,
*,
from_options: Optional[Dict[str, Any]] = None,
persistent_context: Literal[True],
**kwargs,
) -> BrowserContext: ...
def NewBrowser(
playwright: Playwright,
*,
headless: Optional[Union[bool, Literal['virtual']]] = None,
from_options: Optional[Dict[str, Any]] = None,
persistent_context: bool = False,
debug: Optional[bool] = None,
**kwargs,
) -> Union[Browser, BrowserContext]:
"""
Launches a new browser instance for Camoufox given a set of launch options.
Parameters:
from_options (Dict[str, Any]):
A set of launch options generated by `launch_options()` to use
persistent_context (bool):
Whether to use a persistent context.
**kwargs:
All other keyword arugments passed to `launch_options()`.
"""
if headless == 'virtual':
virtual_display = VirtualDisplay(debug=debug)
kwargs['virtual_display'] = virtual_display.get()
headless = False
else:
virtual_display = None
if not from_options:
from_options = launch_options(headless=headless, debug=debug, **kwargs)
# Persistent context
if persistent_context:
context = playwright.firefox.launch_persistent_context(**from_options)
return sync_attach_vd(context, virtual_display)
# Browser
browser = playwright.firefox.launch(**from_options)
return sync_attach_vd(browser, virtual_display)