34 lines
715 B
Python
Executable File
34 lines
715 B
Python
Executable File
#! /usr/bin/env python
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"""
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Use the following in /etc/munin/plugin-conf.d/wormhole :
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[wormhole_*]
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env.serverdir /path/to/your/wormhole/server
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"""
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import os, sys, time, json
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CONFIG = """\
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graph_title Magic-Wormhole Transit Usage (since reboot)
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graph_vlabel Bytes Since Reboot
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graph_category network
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bytes.label Transit Bytes
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bytes.draw LINE1
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bytes.type GAUGE
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"""
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if len(sys.argv) > 1 and sys.argv[1] == "config":
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print CONFIG.rstrip()
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sys.exit(0)
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serverdir = os.environ["serverdir"]
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fn = os.path.join(serverdir, "stats.json")
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with open(fn) as f:
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data = json.load(f)
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if time.time() > data["valid_until"]:
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sys.exit(1) # expired
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t = data["transit"]["since_reboot"]
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print "bytes.value", t["bytes"]
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