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+#!/usr/bin/env python3
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+
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+# This file should be placed in ~/local/bin/ an used for a monitoring host that has a/the IP of the device
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+# in combination with a rule for "individual program call instead of agent" as described on the official docs of CheckMK:
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+# https://docs.checkmk.com/latest/en/datasource_programs.html
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+#
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+# The commandline to be used in CheckMK is : this_script_name.py $HOSTADDRESS$
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+
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+import sys
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+import json
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+import requests
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+
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+address = sys.argv[1]
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+response = requests.get('http://{}/api/v1/data'.format(address))
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+parsed = response.json()
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+
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+# Using For Loop to iteraate thru the data offered by the P1-API
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+# Threshold values are tuned to my own setup, they might need aajustment for others.
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+
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+def iterate_json(json_obj):
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+ for key, value in json_obj.items():
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+ if isinstance(value, dict):
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+ iterate_json(value)
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+ else:
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+ if key.startswith("active"):
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+ if key.endswith("_w"):
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+ print(f"P {key} watt={value};2100;2200;2300;0;2500 Current Watts:{value}")
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+ if key.endswith("_v"):
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+ print(f"P {key} volt={value};252;253;260;0;300 Current Volts:{value}")
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+ if key.endswith("_a"):
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+ print(f"P {key} amps={value};8;10;15;0;20 Current Amps:{value}")
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+ if key.endswith("tariff"):
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+ print(f"P {key} tariff={value};;;;; Current Tariff:{value}")
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+
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+# Additional information is available, but not at current needed in my case
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+# if key.startswith("external"):
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+# continue
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+# else:
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+# print(f"0 {key} - {value}")
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+
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+print('<<<local>>>')
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+iterate_json(parsed)
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