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31 lines
724 B
Python
31 lines
724 B
Python
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#!/usr/bin/env python3
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from pyln.client import Plugin
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import json
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import os.path
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plugin = Plugin()
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@plugin.subscribe("balance_snapshot")
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def notify_balance_snapshot(plugin, balance_snapshot, **kwargs):
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# we save to disk so that we don't get borked if the node restarts
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# assumes notification calls are synchronous (not thread safe)
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with open('snaps.json', 'a') as f:
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f.write(json.dumps(balance_snapshot) + ',')
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@plugin.method('listsnapshots')
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def return_moves(plugin):
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result = []
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if os.path.exists('snaps.json'):
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with open('snaps.json', 'r') as f:
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jd = f.read()
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result = json.loads('[' + jd[:-1] + ']')
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return {'balance_snapshots': result}
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plugin.run()
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