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18 lines
544 B
Python
18 lines
544 B
Python
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from twisted.internet import defer
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# utility wrapper for DeferredList
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def _check_deferred_list(results):
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# if any of the component Deferreds failed, return the first failure such
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# that an addErrback() would fire. If all were ok, return a list of the
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# results (without the success/failure booleans)
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for success,f in results:
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if not success:
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return f
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return [r[1] for r in results]
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def DeferredListShouldSucceed(dl):
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d = defer.DeferredList(dl)
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d.addCallback(_check_deferred_list)
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return d
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