73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
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# Any alerts produced by the server.py layer. This likely means BIG issues.
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import json
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from typing import Any, Dict, List
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from datetime import datetime, timedelta
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from helpers.os_environment import resolve_external_file_path
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from helpers.alert_manager import AlertProvider
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from baps_types.alert import CRITICAL, WARNING, Alert
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MODULE = "BAPSicleServer" # This should match the log file, so the UI will link to the logs page.
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class ServerAlertProvider(AlertProvider):
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_state: Dict[str, Any]
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# To simplify monitoring (and allow detection of things going super weird), we are going to read from the state file to work out the alerts.
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def get_alerts(self):
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with open(resolve_external_file_path("state/BAPSicleServer.json")) as file:
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self._state = json.loads(file.read())
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funcs = [self._api_key, self._start_time]
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alerts: List[Alert] = []
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for func in funcs:
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func_alerts = func()
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if func_alerts:
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alerts.extend(func_alerts)
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return alerts
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def _api_key(self):
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if not self._state["myradio_api_key"]:
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return [Alert({
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"start_time": -1, # Now
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"id": "api_key_missing",
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"title": "MyRadio API Key is not configured.",
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"description": "This means you will be unable to load show plans, audio items, or tracklist. Please set one on the 'Server Config' page.",
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"module": MODULE,
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"severity": CRITICAL
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})]
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if len(self._state["myradio_api_key"]) < 10:
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return [Alert({
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"start_time": -1,
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"id": "api_key_missing",
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"title": "MyRadio API Key seems incorrect.",
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"description": "The API key is less than 10 characters, it's probably not a valid one. If it is valid, it shouldn't be.",
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"module": MODULE,
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"severity": WARNING
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})]
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def _start_time(self):
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start_time = self._state["start_time"]
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start_time = datetime.fromtimestamp(start_time)
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delta = timedelta(
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days=1,
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)
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if (start_time + delta > datetime.now()):
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return [Alert({
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"start_time": -1,
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"id": "server_restarted",
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"title": "BAPSicle restarted recently.",
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"description":
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"""The BAPSicle server restarted at {}, less than a day ago.
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It may have been automatically restarted by the OS.
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If this is not expected, please check logs to investigate why BAPSicle restarted/crashed."""
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.format(str(start_time).rsplit(".",1)[0]),
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"module": MODULE,
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"severity": WARNING
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})]
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