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37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
import json
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from datetime import datetime
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from typing import Any
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import pytz
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import tornado
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from tornado import httputil
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from tornado.web import Application
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from core.prometheus_metrics_handler import api_requests_counter
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from core.utils import serialize_everything
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class APIStatusHandler(tornado.web.RequestHandler):
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"""API request handler for /api/v1/status"""
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def __init__(self, application: "Application", request: httputil.HTTPServerRequest, **kwargs: Any):
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self._status_data = None
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self._web_server_metrics = None
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super().__init__(application, request, **kwargs)
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def initialize(self, status_data, web_server_metrics):
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self._status_data = status_data
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self._web_server_metrics = web_server_metrics
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def get(self):
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# Metrics
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self._web_server_metrics["last_api_access_time"] = datetime.now(pytz.UTC)
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self._web_server_metrics["api_access_counter"] += 1
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self._web_server_metrics["status"] = "OK"
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api_requests_counter.inc()
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self.write(json.dumps(self._status_data, default=serialize_everything))
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self.set_status(200)
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self.set_header("Cache-Control", "no-store")
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self.set_header("Content-Type", "application/json")
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