Files
Agent-Reach/agent_reach/channels/twitter.py
T

115 lines
4.0 KiB
Python

# -*- coding: utf-8 -*-
"""Twitter/X — check if xreach CLI is available."""
import json
import shutil
import subprocess
from .base import Channel
# Minimum xreach-cli version with longform tweet and X Article support.
# v0.3.2 added: extractTweetText() preferring note_tweet for long tweets (#aad6a16)
# and X Article URL support (/article/ path, #2e05825).
_MIN_XREACH_VERSION = (0, 3, 2)
def _parse_version(ver_str: str) -> tuple[int, ...]:
"""Parse a semver string like '0.3.2' into a tuple (0, 3, 2)."""
try:
return tuple(int(x) for x in ver_str.strip().split(".")[:3])
except (ValueError, AttributeError):
return (0, 0, 0)
def _detect_xreach_version(xreach_path: str) -> str:
"""Best-effort xreach version detection.
Some xreach-cli releases ship package.json@0.3.2 while `xreach --version`
still prints 0.3.0 because the embedded dist version file was not updated.
Prefer the newer of:
1) `xreach --version`
2) `npm list -g xreach-cli --json --depth=0`
"""
versions: list[str] = []
try:
ver_result = subprocess.run(
[xreach_path, "--version"], capture_output=True,
encoding="utf-8", errors="replace", timeout=5
)
version_str = (ver_result.stdout or ver_result.stderr).strip()
if version_str:
versions.append(version_str)
except Exception:
pass
npm = shutil.which("npm")
if npm:
try:
npm_result = subprocess.run(
[npm, "list", "-g", "xreach-cli", "--json", "--depth=0"],
capture_output=True, encoding="utf-8", errors="replace", timeout=10,
)
if npm_result.returncode == 0 and npm_result.stdout:
data = json.loads(npm_result.stdout)
npm_ver = (
data.get("dependencies", {})
.get("xreach-cli", {})
.get("version", "")
.strip()
)
if npm_ver:
versions.append(npm_ver)
except Exception:
pass
if not versions:
return ""
return max(versions, key=_parse_version)
class TwitterChannel(Channel):
name = "twitter"
description = "Twitter/X 推文"
backends = ["xreach CLI"]
tier = 1
def can_handle(self, url: str) -> bool:
from urllib.parse import urlparse
d = urlparse(url).netloc.lower()
return "x.com" in d or "twitter.com" in d
def check(self, config=None):
xreach = shutil.which("xreach")
if not xreach:
return "warn", (
"xreach CLI 未安装。搜索可通过 Exa 替代。安装:\n"
" npm install -g xreach-cli"
)
# Check version — longform tweet support requires >= 0.3.2
try:
version_str = _detect_xreach_version(xreach)
version_tuple = _parse_version(version_str)
if version_str and version_tuple < _MIN_XREACH_VERSION:
min_str = ".".join(str(x) for x in _MIN_XREACH_VERSION)
return "warn", (
f"xreach CLI 版本过旧(当前 {version_str},需 >= {min_str})。"
f"旧版本无法读取长文推文(note_tweet)和 X Article。升级:\n"
f" npm install -g xreach-cli@latest"
)
except Exception:
pass # version check failure is non-fatal; proceed to auth check
try:
r = subprocess.run(
[xreach, "auth", "check"], capture_output=True,
encoding="utf-8", errors="replace", timeout=10
)
if r.returncode == 0:
return "ok", "完整可用(读取、搜索推文,含长文/X Article)"
return "warn", (
"xreach CLI 已安装但未配置 Cookie。运行:\n"
" agent-reach configure twitter-cookies \"auth_token=xxx; ct0=yyy\""
)
except Exception:
return "warn", "xreach CLI 已安装但连接失败"