37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
import re
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import logging
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import uuid
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import requests
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from alerts.rooms import HOMESERVER, ACCESS_TOKEN, get_room_id
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from alerts.utils import strip_html
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logger = logging.getLogger(__name__)
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MAX_MATRIX_SIZE = 30000
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def send_matrix(text, channel="default"):
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if len(text) > MAX_MATRIX_SIZE:
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text = text[:MAX_MATRIX_SIZE] + "\n\n... (truncated)"
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room_id = get_room_id(channel)
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txn = uuid.uuid4().hex
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url = f"{HOMESERVER}/_matrix/client/v3/rooms/{room_id}/send/m.room.message/{txn}"
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payload = {
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"msgtype": "m.text",
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"format": "org.matrix.custom.html",
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"formatted_body": text.replace("\n", "<br>"),
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"body": strip_html(text)
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}
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headers = {
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"Authorization": f"Bearer {ACCESS_TOKEN}",
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"User-Agent": "grafana-matrix-relay/1.0"
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}
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try:
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r = requests.put(url, json=payload, headers=headers, timeout=10)
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if not r.ok:
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logger.error("Matrix error: %s %s", r.status_code, r.text)
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except Exception as e:
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logger.exception("Error sending Matrix message") |