arcade-mcp/libs/arcade-cli/arcade_cli/config.py
jottakka fe8ddfd500
[TOO-326] Windows papercuts (#768)
<!-- 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
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<!-- /CURSOR_SUMMARY -->
2026-02-25 13:18:16 -03:00

103 lines
2.3 KiB
Python

"""
Configuration utilities for the Arcade CLI.
"""
from dataclasses import dataclass
from typing import Any
from rich.table import Table
from arcade_cli.console import console
@dataclass
class UserConfig:
"""User configuration."""
email: str | None = None
name: str | None = None
@dataclass
class ApiConfig:
"""API configuration."""
key: str | None = None
url: str | None = None
@dataclass
class Config:
"""Arcade CLI configuration."""
user: UserConfig | None = None
api: ApiConfig | None = None
@classmethod
def from_dict(cls, data: dict[str, Any]) -> "Config":
"""Create a Config instance from a dictionary.
Args:
data: Dictionary with configuration
Returns:
Config instance
"""
user_data = data.get("user", {})
api_data = data.get("api", {})
return cls(
user=UserConfig(
email=user_data.get("email"),
name=user_data.get("name"),
),
api=ApiConfig(
key=api_data.get("key"),
url=api_data.get("url"),
),
)
def to_dict(self) -> dict[str, Any]:
"""Convert configuration to a dictionary.
Returns:
Configuration as a dictionary
"""
result = {}
if self.user:
result["user"] = {
"email": self.user.email,
"name": self.user.name,
}
if self.api:
result["api"] = {
"key": self.api.key,
"url": self.api.url,
}
return result
def print_config(config: dict[str, Any], name: str | None = None) -> None:
"""
Print the configuration in a formatted table.
Args:
config: Configuration dictionary
name: Optional name for the configuration
"""
table = Table(title=f"Configuration: {name}" if name else "Configuration")
table.add_column("Key", style="cyan")
table.add_column("Value", style="green")
for key, value in sorted(config.items()):
if isinstance(value, dict):
# For nested configurations
nested_value = "\n".join(f"{k}: {v}" for k, v in value.items())
table.add_row(key, nested_value)
else:
table.add_row(key, str(value))
console.print(table)