a37e9aa190
BREAKING CHANGE: Remove all `agent-reach read` and `agent-reach search-*` commands. Agent Reach is now an installer, configuration tool, and doctor — not a wrapper layer. After installation, agents call upstream tools directly (bird CLI, yt-dlp, mcporter, gh CLI, Jina Reader, etc.). What's kept: - agent-reach install: one-shot installer - agent-reach doctor: channel status overview - agent-reach configure: cookies, proxy, credentials - agent-reach setup: interactive wizard - SKILL.md: complete guide for agents to use upstream tools directly What's removed: - agent-reach read URL (and all channel read() methods) - agent-reach search-* commands (and all channel search() methods) - ReadResult / SearchResult data classes - URL routing system (get_channel_for_url) - All parsing/conversion logic (VTT, Reddit JSON, bird text parser, etc.) - MCP server read/search tools (kept only get_status) Net change: -1790 lines. Less code = fewer bugs.
36 lines
1.2 KiB
Python
36 lines
1.2 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Channel base class — platform availability checking.
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Each channel represents a platform (YouTube, Twitter, GitHub, etc.)
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and provides:
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- can_handle(url) → does this URL belong to this platform?
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- check(config) → is the upstream tool installed and configured?
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After installation, agents call upstream tools directly.
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"""
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import shutil
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from abc import ABC, abstractmethod
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from typing import List, Tuple
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class Channel(ABC):
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"""Base class for all channels."""
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name: str = "" # e.g. "youtube"
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description: str = "" # e.g. "YouTube 视频和字幕"
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backends: List[str] = [] # e.g. ["yt-dlp"] — what upstream tool is used
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tier: int = 0 # 0=zero-config, 1=needs free key, 2=needs setup
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@abstractmethod
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def can_handle(self, url: str) -> bool:
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"""Check if this channel can handle this URL."""
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...
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def check(self, config=None) -> Tuple[str, str]:
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"""
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Check if this channel's upstream tool is available.
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Returns (status, message) where status is 'ok'/'warn'/'off'/'error'.
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"""
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return "ok", f"{'、'.join(self.backends) if self.backends else '内置'}"
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