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Fix multi-processing code to work with py2exe'd executables

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This commit is contained in:
Kovid Goyal 2008-03-18 19:55:48 +00:00
parent 3d5afec0a8
commit 91227347dd
1 changed files with 7 additions and 2 deletions
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9
src/libprs500/parallel.py
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@ -33,11 +33,14 @@ PARALLEL_FUNCS = {
} }
python = sys.executable python = sys.executable
popen = subprocess.Popen
if iswindows: if iswindows:
if hasattr(sys, 'frozen'): if hasattr(sys, 'frozen'):
python = os.path.join(os.path.dirname(python), 'parallel.exe') python = os.path.join(os.path.dirname(python), 'parallel.exe')
else: else:
python = os.path.join(os.path.dirname(python), 'Scripts\\parallel.exe') python = os.path.join(os.path.dirname(python), 'Scripts\\parallel.exe')
popen = partial(subprocess.Popen, creationflags=0x08) # CREATE_NO_WINDOW=0x08 so that no ugly console is popped up
def cleanup(tdir): def cleanup(tdir):
try: try:
@ -109,11 +112,13 @@ class Server(object):
cmd = prefix + 'from libprs500.parallel import run_job; run_job(\'%s\')'%binascii.hexlify(job_data) cmd = prefix + 'from libprs500.parallel import run_job; run_job(\'%s\')'%binascii.hexlify(job_data)
if not monitor: if not monitor:
subprocess.Popen([python, '-c', cmd]) popen([python, '-c', cmd])
return return
output = open(os.path.join(job_dir, 'output.txt'), 'wb') output = open(os.path.join(job_dir, 'output.txt'), 'wb')
p = subprocess.Popen([python, '-c', cmd], stdout=output, stderr=output) p = popen([python, '-c', cmd], stdout=output, stderr=output,
stdin=subprocess.PIPE)
p.stdin.close()
while p.returncode is None: while p.returncode is None:
if job_id in self.kill_jobs: if job_id in self.kill_jobs:
self._terminate(p) self._terminate(p)