a4f772efa7
If we add a new hook, not at the end, while hooks are getting called, then iteration could be messed up (e.g. calling a plugin twice, or skipping one). The simplest thing is to defer updates until nobody is calling the hook. In theory this could livelock, in practice it won't. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
19 lines
338 B
Python
Executable File
19 lines
338 B
Python
Executable File
#!/usr/bin/env python3
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from pyln.client import Plugin
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import time
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"""A simple plugin that must come before dep_b.
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"""
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plugin = Plugin()
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@plugin.hook('htlc_accepted', before=['dep_b.py'])
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def on_htlc_accepted(htlc, plugin, **kwargs):
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time.sleep(1)
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print("htlc_accepted called")
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return {'result': 'continue'}
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plugin.run()
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