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#!/usr/bin/env python
from argparse import ArgumentParser
from twisted.internet import reactor
from twisted.internet.protocol import ProcessProtocol
from twisted.python.failure import Failure
class BlobsServerProtocol(ProcessProtocol):
def outReceived(self, data):
if not isinstance(data, Failure):
data = data.strip()
if data:
print(data)
def errorReceived(self, data):
if not isinstance(data, Failure):
data = data.strip()
if data:
print(data)
def processEnded(self, data):
if not isinstance(data, Failure):
data = data.strip()
if data:
print(data)
# def processExited(self, data):
# print(data)
def parse_args():
parser = ArgumentParser()
parser.add_argument('--procs', type=int, default=4,
help="the number of processes to spawn")
args = parser.parse_args()
return args
def spawn_servers(procs):
protocol = BlobsServerProtocol()
children = []
python = '/home/drebs/.virtualenvs/apps/bin/python'
for port in range(8001, 8001 + procs):
args = [python, './blobs-server.py', '/tmp/blobs', str(port)]
child = reactor.spawnProcess(protocol, python, args)
children.append(child)
def main():
args = parse_args()
spawn_servers(args.procs)
reactor.run()
if __name__ == "__main__":
main()
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