initial commit

.gitignore

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+.venv

corona-exporter.py

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+import time
+import json
+
+import requests
+import prometheus_client as pc
+
+
+class CoronaExporter:
+    def __init__(self):
+        self.cases7_per_100k = pc.Gauge('cases7_per_100k', 'Fälle der letzten 7 Tage/100.000 EW', ['county'])
+
+    def get_metrics(self):
+        r = requests.get('https://services7.arcgis.com/mOBPykOjAyBO2ZKk/arcgis/rest/services/RKI_Landkreisdaten/FeatureServer/0/query?where=1%3D1&outFields=*&returnGeometry=false&outSR=4326&f=json')
+        j = json.loads(r.text)
+
+        for lk in j['features']:
+            name = lk['attributes']['county']
+
+            self.cases7_per_100k.labels(county=name).set(lk['attributes']['cases7_per_100k'])
+
+    def run(self):
+        pc.start_wsgi_server(9000)
+
+        while True:
+            self.get_metrics()
+            time.sleep(120)
+
+if __name__ == "__main__":
+    c = CoronaExporter()
+    c.run()

requirements.txt

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+requests
+prometheus_client