mirror of
https://github.com/browser-use/browser-use
synced 2026-05-06 17:52:15 +02:00
63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
from dataclasses import dataclass, field
|
|
from typing import Any
|
|
|
|
from pydantic import BaseModel
|
|
|
|
from browser_use.dom.history_tree_processor.service import DOMHistoryElement
|
|
from browser_use.dom.views import DOMState
|
|
|
|
|
|
# Pydantic
|
|
class TabInfo(BaseModel):
|
|
"""Represents information about a browser tab"""
|
|
|
|
page_id: int
|
|
url: str
|
|
title: str
|
|
parent_page_id: int | None = None # parent page that contains this popup or cross-origin iframe
|
|
|
|
|
|
@dataclass
|
|
class BrowserStateSummary(DOMState):
|
|
"""The summary of the browser's current state designed for an LLM to process"""
|
|
|
|
# provided by DOMState:
|
|
# element_tree: DOMElementNode
|
|
# selector_map: SelectorMap
|
|
|
|
url: str
|
|
title: str
|
|
tabs: list[TabInfo]
|
|
screenshot: str | None = field(default=None, repr=False)
|
|
pixels_above: int = 0
|
|
pixels_below: int = 0
|
|
browser_errors: list[str] = field(default_factory=list)
|
|
|
|
|
|
@dataclass
|
|
class BrowserStateHistory:
|
|
"""The summary of the browser's state at a past point in time to usse in LLM message history"""
|
|
|
|
url: str
|
|
title: str
|
|
tabs: list[TabInfo]
|
|
interacted_element: list[DOMHistoryElement | None] | list[None]
|
|
screenshot: str | None = None
|
|
|
|
def to_dict(self) -> dict[str, Any]:
|
|
data = {}
|
|
data['tabs'] = [tab.model_dump() for tab in self.tabs]
|
|
data['screenshot'] = self.screenshot
|
|
data['interacted_element'] = [el.to_dict() if el else None for el in self.interacted_element]
|
|
data['url'] = self.url
|
|
data['title'] = self.title
|
|
return data
|
|
|
|
|
|
class BrowserError(Exception):
|
|
"""Base class for all browser errors"""
|
|
|
|
|
|
class URLNotAllowedError(BrowserError):
|
|
"""Error raised when a URL is not allowed"""
|