41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
# pylint: disable=too-few-public-methods
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import collections
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from prometheus_client import CollectorRegistry, generate_latest
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from prometheus_client.core import GaugeMetricFamily
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from prometheus_client.registry import Collector
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from .jellyseer import JellyseerAPI
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CollectorsOptions = collections.namedtuple('CollectorsOptions', [
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'sessions',
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])
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class SessionsCollector(Collector):
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"""
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Collects Jellyseer requests API
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"""
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def __init__(self, js):
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self._js = js
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def collect(self): # pylint: disable=missing-docstring
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for req_type, count in self._js.api("GET", "api/v1/request/count").items():
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gauge = GaugeMetricFamily(
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f"jellyseer_requests_{req_type}",
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f"Count of active {req_type} requests", value=count
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)
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yield gauge
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def collect_jellyseer(config, host, options: CollectorsOptions):
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"""Scrape a host and return prometheus text format for it"""
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js = JellyseerAPI(host, **config)
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registry = CollectorRegistry()
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if options.sessions:
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registry.register(SessionsCollector(js))
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return generate_latest(registry)
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