trace/services/notify-gateway/notifiers/client.py
Lee 19afaffbb7
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feat: add shared notification gateway
2026-09-07 17:50:25 +08:00

37 lines
1.5 KiB
Python

"""HTTP client for external programs calling notify-gateway."""
import httpx
class NotifyClient:
def __init__(self, base_url: str, token: str, timeout: float = 20.0) -> None:
self.base_url = base_url.rstrip("/")
self.token = token
self.timeout = timeout
async def send(self, title: str, text: str, channels: list[str],
telegram_bot: str = "",
idempotency_key: str = "",
images: list[dict] | None = None) -> dict:
if not channels:
raise ValueError("channels must explicitly select at least one channel")
if "telegram" in channels and not telegram_bot.strip():
raise ValueError("telegram_bot is required for Telegram delivery")
payload = {"title": title, "text": text, "channels": channels}
if "telegram" in channels:
payload["telegram_bot"] = telegram_bot.strip()
if images:
payload["images"] = images
if idempotency_key:
payload["idempotency_key"] = idempotency_key
async with httpx.AsyncClient(timeout=self.timeout, trust_env=False) as client:
r = await client.post(
f"{self.base_url}/send",
headers={"Authorization": f"Bearer {self.token}"},
json=payload,
)
r.raise_for_status()
data = r.json()
if not data.get("ok"):
raise RuntimeError(f"notify-gateway delivery incomplete: {data.get('results', {})}")
return data