26 lines
929 B
Python
26 lines
929 B
Python
"""Metrics view"""
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from base64 import b64encode
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from django.conf import settings
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from django.http import HttpRequest, HttpResponse
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from django.views import View
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from django_prometheus.exports import ExportToDjangoView
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class MetricsView(View):
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"""Wrapper around ExportToDjangoView, using http-basic auth"""
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def get(self, request: HttpRequest) -> HttpResponse:
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"""Check for HTTP-Basic auth"""
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auth_header = request.META.get("HTTP_AUTHORIZATION", "")
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auth_type, _, given_credentials = auth_header.partition(" ")
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credentials = f"monitor:{settings.SECRET_KEY}"
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expected = b64encode(str.encode(credentials)).decode()
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if auth_type != "Basic" or given_credentials != expected:
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response = HttpResponse(status=401)
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response["WWW-Authenticate"] = 'Basic realm="passbook-monitoring"'
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return response
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return ExportToDjangoView(request)
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