73b6d38113
Post each alert as its own webhook message instead of batching multiple embeds into a single message.
40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
from __future__ import annotations
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from collections.abc import Sequence
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from typing import Any
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import requests
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from .base import Message, Notifier, NotifierError
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COLOR_URGENT = 0xE74C3C
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COLOR_NORMAL = 0x3498DB
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USERNAME = "Admin Alerts"
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class FluxerWebhookNotifier(Notifier):
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def __init__(self, webhook_url: str, timeout: float) -> None:
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self._url = webhook_url
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self._timeout = timeout
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def send(self, messages: Sequence[Message]) -> None:
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for message in messages:
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payload = {"username": USERNAME, "embeds": [_embed(message)]}
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try:
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resp = requests.post(self._url, json=payload, timeout=self._timeout)
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except requests.RequestException as exc:
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# The exception text contains the webhook URL, which holds the token, so only the type is kept.
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raise NotifierError(f"Fluxer webhook request failed ({type(exc).__name__})") from None
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if not resp.ok:
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raise NotifierError(f"Fluxer webhook returned {resp.status_code}")
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def _embed(message: Message) -> dict[str, Any]:
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embed: dict[str, Any] = {
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"title": message.title[:256],
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"description": message.body[:4096],
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"color": COLOR_URGENT if message.urgent else COLOR_NORMAL,
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}
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if message.link:
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embed["url"] = message.link
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return embed
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