fe8ddfd500
<!-- CURSOR_SUMMARY --> > [!NOTE] > **Medium Risk** > Touches authentication/login flow, credentials-file permissions, and subprocess lifecycle behavior across platforms; while mostly defensive, regressions could impact login or process management on Windows/macOS runners. > > **Overview** > Improves Windows/cross-platform reliability across the CLI and MCP server: OAuth login now binds the callback server to `127.0.0.1`, avoids slow loopback reverse-DNS, adds a configurable callback timeout (`--timeout` + env default), and opens URLs via a Windows-friendly `_open_browser` to avoid flashing console windows. > > Centralizes CLI output via a shared `console` that forces UTF-8 on Windows, standardizes UTF-8 file reads/writes throughout, tightens credentials-file permissions on Windows using `icacls`, and adds shared Windows subprocess helpers for **no-window** process creation and graceful termination (used by `deploy`, MCP reload, and usage-tracking worker). > > Updates client configuration UX/robustness (Windows AppData resolution via `platformdirs`, Cursor config path fallbacks + compatibility writes, overwrite warnings, absolute `uv` path for GUI clients, safer path display) and improves `deploy` child-process handling to avoid pipe-buffer deadlocks while giving better debug-aware error messages. > > Expands CI to run tests on Linux/Windows/macOS, adds a no-auth CLI integration workflow, disables usage tracking in toolkits CI, and adds extensive regression tests for Windows signals, subprocess cleanup, UTF-8, and config-path edge cases; bumps `arcade-core` to `4.4.2` and `arcade-mcp-server` to `1.17.2` (with updated dependency pin). > > <sup>Written by [Cursor Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit 0fabd8ca1cd647039ba6ddbdf3f7809c330bab9e. This will update automatically on new commits. Configure [here](https://cursor.com/dashboard?tab=bugbot).</sup> <!-- /CURSOR_SUMMARY -->
74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
import ast
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from pathlib import Path
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def load_ast_tree(filepath: str | Path) -> ast.AST:
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"""
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Load and parse the Abstract Syntax Tree (AST) from a Python file.
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"""
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try:
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with open(filepath, encoding="utf-8") as file:
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return ast.parse(file.read(), filename=filepath)
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except FileNotFoundError:
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raise FileNotFoundError(f"File {filepath} not found")
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def get_function_name_if_decorated(
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node: ast.FunctionDef | ast.AsyncFunctionDef,
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) -> str | None:
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"""
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Check if a function has a decorator.
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"""
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decorator_ids = {"arc.tool", "tool"}
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for decorator in node.decorator_list:
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# if the function is decorated and the decorator is
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# either called, or placed on the function
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if (
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(isinstance(decorator, ast.Name) and decorator.id in decorator_ids)
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or (
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isinstance(decorator, ast.Attribute)
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and isinstance(decorator.value, ast.Name)
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and f"{decorator.value.id}.{decorator.attr}" in decorator_ids
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)
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or (
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isinstance(decorator, ast.Call)
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and isinstance(decorator.func, ast.Name)
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and decorator.func.id in decorator_ids
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)
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# Support MCPApp tools. e.g., @app.tool or @app.tool(...)
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or (
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isinstance(decorator, ast.Attribute)
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and decorator.attr == "tool"
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and isinstance(decorator.value, ast.Name)
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)
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or (
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isinstance(decorator, ast.Call)
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and isinstance(decorator.func, ast.Attribute)
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and decorator.func.attr == "tool"
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and isinstance(decorator.func.value, ast.Name)
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)
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):
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return node.name
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return None
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def get_tools_from_file(filepath: str | Path) -> list[str]:
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"""
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Retrieve tools from a Python file.
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"""
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tree = load_ast_tree(filepath)
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return get_tools_from_ast(tree)
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def get_tools_from_ast(tree: ast.AST) -> list[str]:
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"""
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Retrieve tools from Python source code.
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"""
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tools = []
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for node in ast.walk(tree):
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if isinstance(node, (ast.FunctionDef, ast.AsyncFunctionDef)):
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tool_name = get_function_name_if_decorated(node)
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if tool_name:
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tools.append(tool_name)
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return tools
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