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comparison piecrust/baking/baker.py @ 159:232989a6df36

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Add support for KeyboardInterrupt in bake process.
author Ludovic Chabant <ludovic@chabant.com>
date Wed, 31 Dec 2014 19:50:40 -0800
parents 1187739e5a19
children aaf08277b96d
comparison
equal deleted inserted replaced
158:1187739e5a19 159:232989a6df36
299 return pool, queue, abort 299 return pool, queue, abort
300 300
301 def _waitOnWorkerPool(self, pool, abort): 301 def _waitOnWorkerPool(self, pool, abort):
302 for w in pool: 302 for w in pool:
303 w.start() 303 w.start()
304 for w in pool: 304
305 w.join() 305 try:
306 for w in pool:
307 w.join()
308 except KeyboardInterrupt:
309 logger.warning("Bake aborted by user... "
310 "waiting for workers to stop.")
311 abort.set()
312 for w in pool:
313 w.join()
314 raise
315
306 if abort.is_set(): 316 if abort.is_set():
307 excs = [w.abort_exception for w in pool 317 excs = [w.abort_exception for w in pool
308 if w.abort_exception is not None] 318 if w.abort_exception is not None]
309 logger.error("Baking was aborted due to %s error(s):" % len(excs)) 319 logger.error("Baking was aborted due to %s error(s):" % len(excs))
310 if self.app.debug: 320 if self.app.debug: