38 lines
923 B
Python
Executable File
38 lines
923 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.usagedb /path/to/your/wormhole/server/usage.sqlite
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"""
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from __future__ import print_function
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import os, sys, time, sqlite3
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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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dbfile = os.environ["usagedb"]
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assert os.path.exists(dbfile)
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db = sqlite3.connect(dbfile)
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MINUTE = 60.0
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updated,rebooted = db.execute("SELECT `updated`,`rebooted` FROM `current`").fetchone()
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if time.time() > updated + 5*MINUTE:
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sys.exit(1) # expired
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value = db.execute("SELECT SUM(`total_bytes`) FROM `usage` WHERE `started` > ?",
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(rebooted,)).fetchone()[0]
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print("bytes.value", value)
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