Files
Agent-Reach/agent_eyes/channels/__init__.py
T
Panniantong 74c3df5c3d v2.0.0 — Pure glue architecture: zero copied code, pluggable channels
BREAKING: Complete architectural rewrite.

Before: Copied x-reader's fetcher code into readers/ (1205 lines of borrowed code)
After: Pluggable channel system where each channel is a thin wrapper (~50 lines)
       around the best external tool for that platform. Zero copied code.

Architecture:
- channels/base.py — Universal Channel interface (read, search, check)
- channels/web.py — Jina Reader API (swappable)
- channels/github.py — GitHub API (swappable)
- channels/twitter.py — birdx + Jina fallback (swappable)
- channels/youtube.py — yt-dlp (swappable)
- channels/reddit.py — Reddit JSON API + proxy (swappable)
- channels/rss.py — feedparser (swappable)
- channels/bilibili.py — Bilibili API (swappable)
- channels/exa_search.py — Exa semantic search (swappable)

Key design: every backend can be swapped by changing ONE file.
YouTube dies? Change youtube.py. Exa sucks? Swap exa_search.py for Tavily.
Nothing else changes.

Removed: reader.py, schema.py, readers/, search/, utils/ (all x-reader code)
Tests: 36/36 passing
2026-02-24 05:38:21 +01:00

68 lines
1.8 KiB
Python

# -*- coding: utf-8 -*-
"""
Channel registry — routes URLs to the right channel.
This is the core of Agent Eyes' pluggable architecture.
Add a new channel: just create a file and register it here.
Swap a backend: just change the implementation inside the channel file.
"""
from typing import Dict, List, Optional
from .base import Channel, ReadResult, SearchResult
# Import all channels
from .web import WebChannel
from .github import GitHubChannel
from .twitter import TwitterChannel
from .youtube import YouTubeChannel
from .reddit import RedditChannel
from .rss import RSSChannel
from .bilibili import BilibiliChannel
from .exa_search import ExaSearchChannel
# Channel registry — order matters (first match wins, web is last as fallback)
ALL_CHANNELS: List[Channel] = [
GitHubChannel(),
TwitterChannel(),
YouTubeChannel(),
RedditChannel(),
BilibiliChannel(),
RSSChannel(),
ExaSearchChannel(),
WebChannel(), # Fallback — handles any URL
]
# Search-capable channels
SEARCH_CHANNELS: Dict[str, Channel] = {
ch.name: ch for ch in ALL_CHANNELS if ch.can_search()
}
def get_channel_for_url(url: str) -> Channel:
"""Find the right channel for a URL."""
for channel in ALL_CHANNELS:
if channel.can_handle(url):
return channel
return WebChannel() # Should never reach here, but just in case
def get_channel(name: str) -> Optional[Channel]:
"""Get a channel by name."""
for ch in ALL_CHANNELS:
if ch.name == name:
return ch
return None
def get_all_channels() -> List[Channel]:
"""Get all registered channels."""
return ALL_CHANNELS
__all__ = [
"Channel", "ReadResult", "SearchResult",
"ALL_CHANNELS", "SEARCH_CHANNELS",
"get_channel_for_url", "get_channel", "get_all_channels",
]