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catch subprocess err in 3.9.x (dirty hack

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This commit is contained in:
Kevin Froman 2020-12-22 01:37:42 +00:00
parent b8a74fac97
commit d244b1ba77
1 changed files with 11 additions and 4 deletions
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15
src/onionrproofs/subprocesspow.py
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@ -91,10 +91,17 @@ class SubprocessPOW:
def _spawn_proc(self): def _spawn_proc(self):
"""Create a child proof of work process """Create a child proof of work process
wait for data and send shutdown signal when its found""" wait for data and send shutdown signal when its found"""
parent_conn, child_conn = Pipe() # The importerror started happening in 3.9.x
p = Process(target=self.do_pow, args=(child_conn,), daemon=True) # not worth fixing because this POW will be replaced by VDF
p.start() try:
#p.join() parent_conn, child_conn = Pipe()
p = Process(target=self.do_pow, args=(child_conn,), daemon=True)
p.start()
except ImportError:
logger.error(
"Error in subprocess module when getting new POW " +
"pipe.\nThis is related to a problem in 3.9.x", terminal=True)
return
payload = None payload = None
try: try:
while True: while True: