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7598d45283
It's a waste to lose the entire staging if it's only a short blip / delay thing, so retry multiple times. Add utility function to make backoff functions easier (though the UI is not great ATM). Also log the "left" parent of a merge commit (which should be the "base") when creating it, for additional post-mortem information.
33 lines
972 B
Python
33 lines
972 B
Python
# -*- coding: utf-8 -*-
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import itertools
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import time
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def shorten(text_ish, length):
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""" If necessary, cuts-off the text or bytes input and appends ellipsis to
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signal the cutoff, such that the result is below the provided length
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(according to whatever "len" means on the text-ish so bytes or codepoints
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or code units).
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"""
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if len(text_ish or ()) <= length:
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return text_ish
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cont = '...'
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if isinstance(text_ish, bytes):
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cont = cont.encode('ascii') # whatever
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# add enough room for the ellipsis
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return text_ish[:length-3] + cont
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BACKOFF_DELAYS = (0.1, 0.2, 0.4, 0.8, 1.6)
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def backoff(func=None, *, delays=BACKOFF_DELAYS, exc=Exception):
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if func is None:
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return lambda func: backoff(func, delays=delays, exc=exc)
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for delay in itertools.chain(delays, [None]):
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try:
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return func()
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except exc:
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if delay is None:
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raise
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time.sleep(delay)
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